Rewrote tags code in annotate (with help from OpenCode)

Reviewed-on: #17

.gitignore

@@ -1,13 +1,23 @@
 __pycache__
 *.pyc
-db.sqlite3
+*.sqlite3
+*.swp
+credentials.json
 credentials
 local_settings.py
-env
-old
-test.*
-static
-teststore
-cache
-local_storage
-media
+local.mk
+.coverage
+.lint
+.deploy
+Session.vim
+poetry.lock
+/env
+/data
+/old
+/static
+/teststore
+/cache
+/local_storage
+/media
+/index
+/dist

Dockerfile

@@ -1,21 +1,25 @@
-FROM alpine:3.14
+FROM alpine:latest
 
-RUN apk add --no-cache python3 git ghostscript sqlite
+ENV TARGET=/opt/polyphonic
+ENV RELEASE=polyphonic-0.8.4-py3-none-any.whl
+#ENV RELEASE=git+https://gitea.tfconsulting.com.au/projects/polyphonic.git
+
+RUN apk add --no-cache python3 py3-pip git ghostscript sqlite
 
 WORKDIR /root
-RUN python3 -m ensurepip
-RUN pip3 install -U pip --no-cache-dir
 
-COPY app/requirements.txt .
-RUN pip3 install -r requirements.txt --no-cache-dir
+RUN python3 -m venv ${TARGET}
+ENV PATH="${TARGET}/bin:$PATH"
 
-COPY app /opt/polyphonic
-WORKDIR /opt/polyphonic
+COPY dist/${RELEASE} .
+RUN pip3 install ${RELEASE} --no-cache-dir
+RUN pip3 install gunicorn whitenoise
 
-COPY docker_settings.py polyphonic/local_settings.py
+WORKDIR ${TARGET}
 
-RUN mkdir /var/polyphonic
-RUN SECRET_KEY=_ python3 manage.py collectstatic --noinput
+RUN SECRET_KEY=_ poly-tool collectstatic --noinput
 
-ENTRYPOINT ["python3", "manage.py"]
-CMD ["runserver", "0.0.0.0:8000", "--insecure"]
+VOLUME ["/var/polyphonic"]
+EXPOSE 8000/tcp
+
+CMD ["gunicorn", "-b", "0.0.0.0", "polyphonic.config.wsgi"]

Makefile

@@ -1,15 +1,42 @@
 PYTHON=env/bin/python
 DROPZONE=5.7.0
 
+VERSION=0.8.4
+
+export DJANGO_SETTINGS_MODULE=polyphonic.config.settings.dev
+
+-include local.mk
+
+test: .coverage
+
+check: .lint
+
+pre-commit: check test
+
+.coverage: polyphonic
+	poetry run coverage run --include "polyphonic/*" --omit "*/migrations/*" polyphonic/manage.py test polyphonic
+	poetry run coverage html
+	poetry run coverage report
+
+.lint: polyphonic
+	poetry run ruff check polyphonic
+	poetry run ruff format --check polyphonic
+	touch $@
+
+
+build: dist/polyphonic-${VERSION}-py3-none-any.whl
+
+dist/polyphonic-${VERSION}-py3-none-any.whl: polyphonic 
+	poetry build
+
 dev-setup:
-	env/bin/pip install -r requirements.txt
-	env/bin/pip install -r dev-requirements.txt
-	${PYTHON} manage.py migrate
-	${PYTHON} manage.py createsuperuser --username admin --email admin@localhost
+	poetry install --with=dev
+	poetry run manage migrate
+	poetry run manage createsuperuser --username admin --email admin@localhost
 
 upgrade:
-	${PYTHON} manage.py migrate
-	${PYTHON} manage.py collectstatic
+	poetry run manage migrate
+	poetry run manage collectstatic
 	${MAKE} libraries
 
 libraries: static/dropzone static/fonts/Quicksand_Book.otf
@@ -35,4 +62,3 @@ start_s3_storage:
 stop_s3_storage:
 	kill `cat teststore/pid` | true
 	rm teststore/pid
-

README.md

@@ -6,20 +6,23 @@ No registration required for ensemble participants - just a one time code and pa
 
 ### Library App
 
-Store all your scores on your own cloud account (Amazon S3, Google Files etc).  Tag up the scores so you can generate
-custom part sets and assign them to projects so people can easily print just their parts.
+Store all your scores on your own cloud account (Amazon S3, Google Files etc).
+Tag up the scores so you can generate custom part sets and assign them to
+projects so people can easily print just their parts.
 
 ### Submissions App
 
-Accept video/audio submissions direct to your cloud storage.  Was developed and used during 2020 lockdown period for
-virtual choirs/orchestras but could have more uses.
+Accept video/audio submissions direct to your cloud storage.  Was developed and
+used during 2020 lockdown period for virtual choirs/orchestras but could have more uses.
 
 ### S3 Setup
 
 #### Bucket setup [virtual-orchestra]
+
 Default block public access
 
 Permissions -> CORS
+
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <CORSConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
@@ -40,6 +43,7 @@ Permissions -> CORS
 
 User
 Create with programatic access (copy keys) and an inline policy for the bucket.
+
 ```json
 {
     "Version": "2012-10-17",
@@ -63,4 +67,5 @@ Create with programatic access (copy keys) and an inline policy for the bucket.
 }
 ```
 
-3. 
+3.
+

TODO.md

@@ -0,0 +1,19 @@
+## Polyphonic TODO
+
+## Core interface
+
+* Shift from crispy forms to native component templates
+* Make long running calls async (Django 5)
+* Deprecate Django 4 portions
+
+### Library App
+
+* Remove music tags and replace with strings vn1 -> 'Violin 1'
+* GDrive selector
+* Move upload to modal from 'Upload' button
+* Tagging app - migrate to AlpineJS
+* Allow other tags (movements, sections, pieces)
+
+### Submissions App
+
+* None currently pending

app/interface/forms.py

@@ -1,60 +0,0 @@
-from django import forms
-from crispy_forms.helper import FormHelper
-from crispy_forms.layout import Submit, HTML, Div
-from crispy_bulma.layout import FormGroup
-
-from . import models, fields
-
-class BaseForm(forms.Form):
-    
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.helper = self.get_form_helper()
-
-    def get_form_helper(self):
-        helper = FormHelper(self)
-        #helper.add_input(Submit('submit', 'Submit', css_class='button is-link'))
-        #helper.layout.subm append(HTML('<a class="button is-light">Cancel</a>'))
-        #print(helper.layout)
-        helper.layout.append(FormGroup(
-            Submit('submit', 'Save', css_class="button is-primary"),
-            HTML('{% if view.cancel_url %}<div class="control"><a href="{{ view.cancel_url }}" class="button is-light">Cancel</a></div>{% endif %}')
-        ))
-        return helper
-
-
-class ProjectForm(forms.ModelForm, BaseForm):
-
-
-    class Meta:
-        model = models.Project
-        fields = ['name', 'description', 'event_date']
-        #widgets = {
-        #    'event_date': forms.DateTimeInput(attrs={'type': 'date'})
-        #}
-
-class ResourceForm(forms.ModelForm, BaseForm):
-
-    class Meta:
-        model = models.Resource
-        fields = ['name', 'media_type', 'description', 'file']
-
-    def get_form_helper(self):
-        helper = super().get_form_helper()
-        helper[3].wrap(fields.BulmaFileUpload)
-        return helper
-
-class WikiForm(forms.ModelForm, BaseForm):
-
-    class Meta:
-        model = models.WikiPage
-        fields = ['title', 'markdown']
-
-class CodeForm(BaseForm):
-    code = forms.CharField(max_length=14,
-        widget=forms.TextInput(attrs={'placeholder': 'xxx-xxx-xxx', 'inputmode': 'numeric'}))
-    passphrase = forms.CharField(max_length=32)
-
-class ResourceUploadForm(forms.Form):
-    pass
-#    file = S3UploadField()

app/interface/models.py

@@ -1,175 +0,0 @@
-from django.db import models
-from django.utils.text import slugify
-from django.utils import timezone
-from django.conf import settings
-from django.shortcuts import resolve_url
-
-from byostorage.user import BYOStorage
-
-import random
-
-from urllib.parse import urlparse
-
-import os.path
-
-MEDIA_TYPES = [
-    ('audio', "Audio"),
-    ('video', "Video"),
-    ('general', "General"),
-]
-
-def rough_date(d):
-    if not d:
-        return False, "sometime..."
-    days = (d - timezone.now()).days
-    in_past = days < 0
-    if in_past:
-        days = abs(days)
-    if days == 0:
-        m = int((d-timezone.now()).seconds/60)
-        if m > 60:
-            return in_past, "{0:d} hours".format(int(m / 60))
-        return in_past, "{0:d} minutes!".format(int(m % 60))
-    if days >= 14:
-        return in_past, "{0:d} weeks".format(int(days/7))
-    if days >= 7:
-        return in_past, "{0:d} weeks, {1:d} days".format(int(days / 7), int(days % 7))
-    return in_past, f"{days} days"
-
-
-def generate_code(length=9):
-    return "".join([ random.choice('0123456789') for _ in range(length) ])
-
-class Ensemble(models.Model):
-    ''' A group that plays together
-    
-    '''
-    name = models.CharField(max_length=100,
-            help_text="Display name")
-    slug = models.SlugField(max_length=100, editable=False, unique=True,
-            help_text="Short name for the ensemble - used for folders")
-    #code = models.CharField(max_length=9, default=generate_code,
-    #        help_text="Ensemble registration code")
-    #passphrase = models.CharField(max_length=100,
-    #        help_text="Used to register ensembles")
-    admins = models.ManyToManyField('auth.User', related_name='ensembles')
-    details = models.TextField(blank=True, 
-            help_text="Description of the ensemble (markdown)")
-    storage = models.ForeignKey('byostorage.UserStorage', null=True, on_delete=models.SET_NULL,
-            help_text="Default storage for this ensemble")
-
-    class Meta:
-        ordering = ('slug', )
-
-    def active_projects(self):
-        return self.projects.filter(active=True, event_date__gte=timezone.now())
-
-    def ensemble_code(self):
-        code = str(self.code)
-        return "{}-{}-{}".format(code[:3], code[3:6], code[6:])
-
-    def has_admin(self, user):
-        if not user.is_authenticated:
-            return False
-        if user.is_superuser:
-            return True
-        return user.pk in self.admins.values_list('pk', flat=True)
-
-    def save(self, **kwargs):
-        if not self.slug:
-            self.slug = slugify(self.name)
-        super(Ensemble, self).save(**kwargs)
-
-    def __str__(self):
-        return self.name
-
-
-class Project(models.Model):
-    ''' A Project linked to an ensemble
-    '''
-    name = models.CharField(max_length=100)
-    ensemble = models.ForeignKey(Ensemble, related_name='projects', on_delete=models.CASCADE, null=True)
-    description = models.TextField(blank=True, 
-            help_text="Markdown format")
-    active = models.BooleanField(default=True)
-    event_date =models.DateTimeField(null=True, blank=True)
-    owner = models.CharField(max_length=255, blank=True)
-
-    class Meta:
-        ordering = ['active', 'event_date']
-
-    @property
-    def days(self):
-        return (self.event_date - timezone.now().date()).days
-
-    @property
-    def has_happened(self):
-        if not self.event_date:
-            return False
-        return self.event_date < timezone.now()
-
-    @property
-    def rough_date(self):
-        in_past, s = rough_date(self.event_date)
-        if in_past:
-            return f"{s} ago"
-        return f"In {s}"
-
-    @property
-    def folder(self):
-        project = slugify(self.name)
-        print(f"{self.ensemble.storage_id}:{self.ensemble.slug}/{project}")
-        return f"{self.ensemble.storage_id}:{self.ensemble.slug}/{project}"
-
-    @property
-    def active_modules(self):
-        return self.modules.values_list('name', flat=True)
-
-    def __str__(self):
-        return self.name
-
-class Module(models.Model):
-    ''' Enable modules on a oriject
-    '''
-    name = models.SlugField(max_length=20, choices=[ (x, x.title()) for x in settings.POLYPHONIC_MODULES ])
-    project = models.ForeignKey(Project, related_name="modules", on_delete=models.CASCADE)
-
-def resource_key(resource, filename):
-    return f'{resource.project.folder}/resources/{filename}'
-
-class Resource(models.Model):
-    ''' A viewable file resource attached to a project
-
-    e.g PDF instructions, MP3 backing track
-    '''
-    project = models.ForeignKey(Project, related_name='resources', on_delete=models.CASCADE)
-    name = models.CharField(max_length=100)
-    description = models.TextField(blank=True)
-    file = models.FileField(storage=BYOStorage(), upload_to=resource_key)
-    media_type = models.CharField(max_length=10, choices=MEDIA_TYPES, default='*')
-    visible = models.BooleanField(default=True)
-
-    class Meta:
-        ordering = ['-visible', '-pk']
-
-    def accept(self):
-        if self.media_type == 'general':
-            return ".*"
-        return f"{self.media_type}/*"
-
-    def __str__(self):
-        return self.name
-
-class WikiPage(models.Model):
-    ''' An editable wiki page for the project in markdown format
-    
-    '''
-    project = models.ForeignKey(Project, related_name='wiki_pages', on_delete=models.CASCADE)
-    title = models.CharField(max_length=255)
-    markdown = models.TextField()
-
-    def get_absolute_url(self):
-        return resolve_url('wiki', project=self.project_id, pk=self.pk)
-
-    def __str__(self):
-        return self.title

app/interface/templates/interface/project_detail.html

@@ -1,68 +0,0 @@
-{% extends "interface/project_base.html" %}
-{% load md2 %}
-{% load polyphonic %}
-
-{% block admin %}
-<a href="{% url 'wiki_create' project=project.pk %}" class="button is-link">
-    <span class="icon"><i class="fas fa-file"></i></span>
-    <span>Add Page</span>
-</a>
-<a href="{% url 'project_edit' project=project.pk %}" class="button is-link">
-    <span class="icon"><i class="fas fa-edit"></i></span>
-    <span>Edit</span>
-</a>
-{% endblock %}
-
-{% block page %}
-<div class="box">
-    {% if project.event_date %}
-        <h3 class="subtitle is-centered">
-            <b>{{ project.event_date|date:"l jS F Y, g:i A" }}</b>
-            {% if project.has_happened %}
-                ({{ project.event_date|roughtimesince }} ago)
-            {% else %}
-                (in {{ project.event_date|roughtimeuntil }}...)
-            {% endif %}
-        </h3>
-    {% endif %}
-
-    <div class="block">
-        {% if project.description %}
-            <p class="content">{{ project.description|markdown }}</p>
-        {% else %}
-           <p>No description</p>
-        {% endif %}
-    </div>
-
-
-
-    {% if 'library' in modules %}
-        <div class="block">
-        {% include 'library/project_detail.html' %}
-        </div>
-    {% endif %}
-
-    {% if 'submission' in modules %}
-        <div class="block">
-        {% include 'submissions/project_detail.html' %}
-        </div>
-    {% endif %}
-    
-    {% if project.owner %}
-        <div class="block">
-        {% if project.owner.email %}
-            The project owner is <a href="mailto:{{ project.owner.email }}">{{ project.owner }}</a>
-        {% else %}
-            The project owner is {{ project.owner }}.
-        {% endif %}
-        </div>
-    {% endif %}
-
-    {% if request.is_admin %}
-        <div class="block">
-            <a href="{{ project_link }}">Project Link</a>
-        </div>
-    {% endif %}
-
-</div>
-{% endblock %}

app/interface/templatetags/polyphonic.py

@@ -1,14 +0,0 @@
-from django import template
-from django.utils import timesince
-
-register = template.Library()
-
-def roughtimesince(value):
-    return timesince.timesince(value, depth=1)
-
-register.filter('roughtimesince', roughtimesince)
-
-def roughtimeuntil(value):
-    return timesince.timeuntil(value, depth=1)
-
-register.filter('roughtimeuntil', roughtimeuntil)

app/interface/tests/test_access.py

@@ -1,237 +0,0 @@
-from django.test import TestCase, Client
-
-from interface import models, utils
-from django.contrib.auth.models import User
-from django.utils import timezone
-from datetime import timedelta
-
-class AccessTestCase(TestCase):
-
-    @classmethod
-    def setUpTestData(cls):
-
-        admin = User.objects.create_user(username='admin', password='foobar', is_superuser=True)
-        homer = User.objects.create_user(username='homer', password='maggie')
-
-        now = timezone.now()
-
-        b_sharps = models.Ensemble.objects.create(name='The Be Sharps')
-        b_sharps.admins.add(homer)
-        bleeding_gums = models.Ensemble.objects.create(name='Lisa and the Bleeding Gums', slug='bleeding-gums')
-        party_posse = models.Ensemble.objects.create(name="Party Posse", slug='party-posse')
-
-        bleeding_gums.projects.create(name='Baker St', event_date=now-timedelta(days=12))
-        party_posse.projects.create(name='Navy Recruitment Day', event_date=now+timedelta(days=6))
-        b_sharps.projects.create(name='Baby on Board', event_date=now+timedelta(days=28))
-        bleeding_gums.projects.create(name='Open Mic Night', event_date=now+timedelta(hours=1))
-
-
-    def test_admin_ensembles(self):
-        self.client.post('/login', {'username': 'admin', 'password': 'foobar'})
-        response = self.client.get('/ensembles')
-        self.assertObjectList(response, ['Lisa and the Bleeding Gums', 'Party Posse', 'The Be Sharps'])
-        self.assertContains(response, 'Django Admin')
-
-    def test_admin_ensemble_permissions(self):
-        self.client.post('/login', {'username': 'admin', 'password': 'foobar'})
-        response = self.client.get('/ensembles/party-posse')
-        self.assertTrue(response.context['request'].is_admin)
-        self.assertContains(response, "Add project")
-        self.assertAccess({
-            '/ensembles/the-be-sharps': True,
-            '/ensembles/bleeding-gums': True,
-            '/ensembles/party-posse': True,
-            '/ensembles/unknown': False,
-            '/ensembles/the-be-sharps/new-project': True,
-        })
-
-    def test_admin_projects(self):
-        self.client.post('/login', {'username': 'admin', 'password': 'foobar'})
-        response = self.client.get('/projects')
-        self.assertObjectList(response, ['Open Mic Night', 'Navy Recruitment Day', 'Baby on Board'])
-
-        self.assertObjectList(self.client.get('/ensembles/bleeding-gums'), ['Open Mic Night'])
-        self.assertObjectList(self.client.get('/ensembles/bleeding-gums?inactive'), ['Open Mic Night', 'Baker St'])
-
-
-    def test_user_ensembles(self):
-        self.client.post('/login', {'username': 'homer', 'password': 'maggie'})
-        response = self.client.get('/ensembles')
-        self.assertObjectList(response, ['The Be Sharps'])
-
-        self.assertNotContains(response, 'Django Admin')
-
-    def test_user_ensemble_permissions(self):
-        self.client.post('/login', {'username': 'homer', 'password': 'maggie'})
-        response = self.client.get('/ensembles/the-be-sharps')
-        self.assertTrue(response.context['request'].is_admin)
-        self.assertContains(response, "Add project")
-        self.assertContains(response, 'Show all')
-        self.assertAccess({
-            '/ensembles/the-be-sharps': True,
-            '/ensembles/bleeding-gums': False,
-            '/ensembles/party-posse': False,
-            '/ensembles/the-be-sharps/new-project': True,
-            '/ensembles/party-posse/new-project': False,
-        })
-
-        self.authorize('ensemble_detail', ensemble='bleeding-gums')
-        self.assertAccess({
-            '/ensembles/the-be-sharps': True,
-            '/ensembles/bleeding-gums': True,
-            '/ensembles/party-posse': False,
-            '/ensembles/the-be-sharps/new-project': True,
-            '/ensembles/party-posse/new-project': False,
-        })
-        response = self.client.get('/ensembles/bleeding-gums')
-        self.assertFalse(response.context['request'].is_admin)
-        self.assertNotContains(response, 'Add project')
-        self.assertNotContains(response, 'Show all')
-
-    def test_user_projects(self):
-        self.client.post('/login', {'username': 'homer', 'password': 'maggie'})
-        response = self.client.get('/projects')
-        self.assertObjectList(response, ['Baby on Board'])
-        response = self.client.get('/projects/3')
-        self.assertTrue(response.context['request'].is_admin)
-
-
-        self.assertAccess({
-            '/projects/3': True,
-            '/projects/3/resources': True,
-            '/projects/3/resources/add': True,
-            '/projects/4': False,
-            '/projects/4/resources': False,
-            '/projects/4/resources/add': False,
-        })
-
-        self.client.get(utils.signed_url('project_detail', project=4))
-        response = self.client.get('/projects')
-        self.assertObjectList(response, ['Open Mic Night', 'Baby on Board'])
-        response = self.client.get('/projects/4')
-        self.assertFalse(response.context['request'].is_admin)
-
-    def test_anon_ensembles(self):
-        response = self.client.get('/ensembles')
-        self.assertObjectList(response, [])
-        self.assertContains(response, 'You don\'t currently have access to any ensembles')
-
-    def test_anon_authorized_ensemble(self):
-        response = self.client.get(utils.signed_url('ensemble_detail', ensemble='party-posse'))
-        self.assertContains(response, 'Party Posse')
-        
-        response = self.client.get('/ensembles')
-        self.assertObjectList(response, ['Party Posse'])
-
-        self.assertAccess({
-            '/ensembles/the-be-sharps': False,
-            '/ensembles/party-posse': True,
-            '/ensembles/bleeding-gums': False,
-            '/ensembles/unknown': False,
-        })
-        response = self.client.get('/projects')
-        self.assertObjectList(response, ['Navy Recruitment Day'])
-    
-    def test_anon_authorized_project(self):
-        self.authorize('project_detail', project=4)
-        self.assertObjectList(self.client.get('/projects'), ['Open Mic Night'])
-        self.assertObjectList(self.client.get('/ensembles'), [])
-
-        self.assertAccess({
-            '/projects/4': True,
-            '/projects/4/resources': True,
-            '/projects/1': False,
-            '/projects/1/resources': False,
-        })
-
-    def test_anon_permission_denied(self):
-        self.assertAccess({
-            '/ensembles': True,
-            '/ensembles/the-be-sharps': False,
-            '/ensembles/party-posse': False,
-            '/ensembles/bleeding-gums': False,
-            '/ensembles/unknown': False,
-        })
-
-    def authorize(self, url, **kwargs):
-        response = self.client.get(utils.signed_url(url, **kwargs))
-        self.assertEqual(response.status_code, 200)
-
-    def assertAccess(self, urls):
-        for url, expected in urls.items():
-            response = self.client.get(url)
-            self.assertEqual(response.status_code == 200, expected, f"Expected {expected} for {url} (status: {response.status_code})")
-
-    def assertObjectList(self, response, expected, element='name'):
-        self.assertEqual(response.status_code, 200, "No result returned")
-        objects = response.context['object_list'].values_list(element, flat=True)
-        self.assertEqual(list(objects), expected)
-
-    """
-    def test_redirect(self):
-        self.skipTest("No redirect")
-        response = self.client.get('/')
-        self.assertRedirects(response, '/register?')
-
-    def test_redirect_project(self):
-        response = self.client.get('/projects/1')
-        self.assertEqual(response.status_code, 404)
-
-    #def test_redirect_with_code(self):
-    #    response = self.client.get('/?code=123-456-789')
-    #    self.assertRedirects(response, '/register?code=123-456-789')
-
-    def test_register(self):
-
-        response = self.client.get('/ensembles/1')
-        self.assertEqual(response.status_code, 404)
-
-        url = utils.signed_url('register', group='ensemble', pk=1)
-
-        response = self.client.get(url + "i")
-        self.assertEqual(response.status_code, 400)
-
-        response = self.client.get(url)
-        self.assertRedirects(response, '/ensembles/1')
-
-        response = self.client.get('/ensembles/1')
-        self.assertEqual(response.context['object'].pk, 1)
-
-        response = self.client.get('/projects/1', )
-    
-    def old_test_register(self):
-        response = self.client.post('/register', {'code': '123-456-789', })
-        self.assertFormError(response, 'form', 'passphrase', 'This field is required.')
-
-        response = self.client.post('/register', {'code': '123-456-789', 'passphrase': 'Foo'})
-        self.assertFormError(response, 'form', None, 'Incorrect code or passphrase')
-
-        response = self.client.post('/register', {'code': '12-34', 'passphrase': 'Homer'})
-        self.assertRedirects(response, '/')
-
-        response = self.client.get(response.url)
-        self.assertEqual(response.context['object'].pk, 1)
-        
-        # revisting original url get redirected back to homepage
-        response = self.client.get('/?code=12-34')
-        response = self.client.get(response.url)
-        response = self.client.get(response.url)
-        self.assertEqual(response.context['object'].pk, 1)
-        
-        # providing a new code
-        response = self.client.get('/?code=23-45')
-        self.assertRedirects(response, '/register?code=23-45')
-        response = self.client.get(response.url)
-        #self.assertQuerysetEqual(response.context['current'], ['<Ensemble: The Be Sharps>'])
-        #self.assertEqual(response.context['form'].code.initial, 'foo')
-        response = self.client.post('/register', {'code': '23-45', 'passphrase': 'maggie'})
-        self.assertRedirects(response, '/')
-        response = self.client.get('/')
-        self.assertEqual(response.context['object'].pk, 2)
-
-        # can use previous link to switch back without passphrase
-        response = self.client.get('/?code=12-34')
-        response = self.client.get(response.url)
-        response = self.client.get(response.url)
-        self.assertEqual(response.context['object'].pk, 1)
-    """

app/interface/urls.py

@@ -1,39 +0,0 @@
-from django.urls import path
-from django.contrib.auth import views as auth_views
-from django.views.generic.base import RedirectView
-
-from . import views
-
-urlpatterns = [
-
-    path('', RedirectView.as_view(url='projects', permanent=False), name='home'),
-    
-    path('login', auth_views.LoginView.as_view(), name='login'),
-    path('logout', auth_views.LogoutView.as_view(), name='logout'),
-    #path('register/<group>/<int:pk>', views.register, name='register'),
-    #path('deregister/<group>/<int:pk>', views.deregister, name='deregister'),
-
-    path('ensembles', views.EnsembleListView.as_view(), name="ensemble_list"),
-    path('ensembles/<slug:ensemble>', views.EnsembleDetailView.as_view(), name='ensemble_detail'),
-    path('ensembles/<slug:ensemble>/new-project', views.ProjectCreateView.as_view(), name="project_create"),
-    #path('ensembles/<int:pk>/forget', views.EnsembleForgetView.as_view(), name='ensemble_forget'),
-
-    path('projects', views.ProjectListView.as_view(), name="project_list"),
-    path('projects/<int:project>', views.ProjectDetailView.as_view(), name="project_detail"),
-    path('projects/<int:project>/edit', views.ProjectUpdateView.as_view(), name="project_edit"),
-    #path('projects/<int:project>/submissions.mk', views.ProjectMakefileView.as_view(), name="project_makefile"),
-
-    path('projects/<int:project>/page/create', views.WikiCreateView.as_view(), name="wiki_create"),
-    path('projects/<int:project>/page/<int:pk>', views.WikiView.as_view(), name="wiki"),
-    path('projects/<int:project>/page/<int:pk>/edit', views.WikiEditView.as_view(), name="wiki_edit"),
-
-    path('projects/<int:project>/resources', views.ResourceListView.as_view(), name="resource_list"),
-    path('projects/<int:project>/resources/add', views.ResourceCreateView.as_view(), name="resource_create"),
-    path('projects/<int:project>/resources/<int:pk>/upload', views.ResourceUploadView.as_view(), name="resource_upload"),
-    path('projects/<int:project>/resources/<int:pk>/edit', views.ResourceEditView.as_view(), name="resource_edit"),
-]
-
-from django.conf import settings
-if settings.DEBUG:
-    from django.views.static import serve
-    urlpatterns.append(path('local_storage/<path:path>', serve, {'document_root': 'local_storage'}))

app/interface/utils.py

@@ -1,23 +0,0 @@
-from django.shortcuts import resolve_url
-from django.core.signing import Signer
-from django.core.exceptions import SuspiciousOperation
-
-signer = Signer()
-
-def signed_url(name, **kwargs):
-    """
-    >>> signed_url('foo/bar')
-    """
-    url = resolve_url(name, **kwargs)
-    sig = signer.sign(url)
-    return sig.replace(":", "?auth=")
-
-def check_signed_url(url, auth):
-    sig = signer.sign(url)
-    if sig[len(url)+1:] != auth:
-        sig = "_HIDDEN_"
-        raise SuspiciousOperation("Bad auth code")
-    
-if __name__ == '__main__':
-    import doctest
-    print(doctest.testmod())

app/interface/views.py

@@ -1,344 +0,0 @@
-"""
-
-"""
-
-
-from django.shortcuts import render, get_object_or_404, redirect, resolve_url
-from django.views.generic import TemplateView, RedirectView
-from django.views.generic.detail import DetailView
-from django.views.generic.list import ListView
-from django.views.generic.edit import CreateView, UpdateView
-from django.core.exceptions import SuspiciousOperation, PermissionDenied
-from django.http import Http404, HttpResponseForbidden
-from django.contrib import auth
-from django.db.models import Q
-from django.utils import timezone
-
-from markdown2 import markdown
-from functools import cached_property
-
-from . import models, forms
-from interface.utils import signed_url, check_signed_url
-
-import logging
-logger = logging.getLogger(__name__)
-
-class AuthorizedResourceMixin(object):
-    """
-    Handles two parts of the permission system, signed urls and persistent authenticated resources
-    """
-
-    SESSION_KEY = 'authorized'
-    admin_required = False
-
-    def is_authorized(self):
-        "By default check if superuser or a signed request"
-        if self.request.is_admin:
-            return True
-        
-        if 'auth' in self.request.GET:
-            check_signed_url(self.request.path, self.request.GET['auth'])
-            self.on_signed_request()
-            return True
-
-        return False
-    
-    def on_signed_request(self):
-        pass
-
-    def get_authorized_keys(self, resource):
-        'Returns a set of authorized keys for this resource'
-        return set(self._authorized.get(resource, []))
-    
-    def add_authorized_key(self, resource, key):
-        'Adds a key to the authorized list for this resource'
-        current = self.get_authorized_keys(resource)
-        current.add(key)
-        self._authorized[resource] = list(current)
-        self.request.session[self.SESSION_KEY] = self._authorized
-
-    def del_authorized_key(self, resource, key):
-        current = self.get_authorized_keys(resource)
-        current.discard(key)
-        if current:
-            self._authorized[resource] = list(current)
-        else:
-            self._authorized.pop(current)
-        self.request.session[self.SESSION_KEY] = self._authorized
-
-    def dispatch(self, request, *args, **kwargs):
-
-        self._authorized = request.session.get('authorized', {})
-        request.is_admin = request.user.is_superuser
-
-        if not self.is_authorized():
-            raise Http404("Either the given resource doesn't exist or you dont have access to it.")
-        
-        if self.admin_required and not request.is_admin:
-            raise PermissionDenied("You must be an ensemble admin.")
-
-        return super().dispatch(request, *args, **kwargs)
-
-
-class EnsembleMixin(AuthorizedResourceMixin):
-
-    def is_authorized(self):
-        if 'forget' in self.request.GET:
-            self.del_authorized_key('ensemble', self.kwargs['ensemble'])
-            raise Http404("Access removed")
-        super().is_authorized()
-        try:
-            self.ensemble = self.get_ensemble()
-            return True
-        except models.Ensemble.DoesNotExist:
-            return False
-
-    def get_ensemble(self):
-        ensemble = self.get_queryset().get(slug=self.kwargs['ensemble'])
-        
-        self.request.is_admin = ensemble.has_admin(self.request.user)
-        
-        return ensemble
-
-    def get_object(self):
-        return self.ensemble
-
-    def get_queryset(self):
-        ensembles = models.Ensemble.objects.all()
-
-        if self.request.is_admin:
-            return ensembles
-
-        # limit to registered ensembles
-        f = Q(slug__in=self.get_authorized_keys('ensemble'))
-        
-        # or ensembles where the user is admin
-        if self.request.user.is_authenticated:
-            f |= Q(admins=self.request.user.pk)
-
-        return ensembles.filter(f)
-
-class ProjectMixin(AuthorizedResourceMixin):
-
-    def is_authorized(self):
-        super().is_authorized()
-        try:
-            self.project = self.get_project()
-            return True
-        except models.Project.DoesNotExist:
-            return False
-
-    def get_project(self):
-        project = self.get_project_queryset().get(pk=self.kwargs['project'])
-        self.request.is_admin = project.ensemble.has_admin(self.request.user)
-        return project
-
-    def get_project_queryset(self):
-        projects = models.Project.objects.select_related('ensemble')
-        if self.request.is_admin:
-            return projects
-
-        f = Q(pk__in=self.get_authorized_keys('project')) | Q(ensemble__slug__in=self.get_authorized_keys('ensemble'))
-        
-        if self.request.user.is_authenticated:
-            f |= Q(ensemble__admins=self.request.user.pk)
-        else:
-            f &= Q(active=True)
-
-        return projects.filter(f)
-
-    def get_queryset(self):
-        return super().get_queryset().filter(project=self.project)
-
-    def get_context_data(self, **kwargs):
-        context = super().get_context_data(**kwargs)
-        if 'project' in self.kwargs:
-            context['project'] = self.project
-            context['modules'] = self.project.active_modules
-        return context
-
-class CrispyFormMixin(object):
-
-    cancel_url = None
-
-    def get_cancel_url(self):
-        return self.cancel_url
-
-""" ENSEMBLE VIEWS """
-
-class EnsembleListView(EnsembleMixin, ListView):
-    model = models.Ensemble
-
-    def is_authorized(self):
-        return True
-
-class EnsembleDetailView(EnsembleMixin, DetailView):
-
-    def on_signed_request(self):
-        self.add_authorized_key('ensemble', self.kwargs['ensemble'])
-
-    def get_context_data(self, **kwargs):
-        data = super().get_context_data(**kwargs)
-        data['inactive'] = 'inactive' in self.request.GET
-        if data['inactive']:
-            data['object_list'] = self.object.projects.all().order_by('-pk')
-        else:
-            data['object_list'] = self.object.active_projects()
-        if self.request.is_admin:
-            data['ensemble_link'] = signed_url(self.request.path)
-        return data
-
-""" PROJECT VIEWS """
-
-class ProjectListView(ProjectMixin, ListView):
-
-    def is_authorized(self):
-        return True
-
-    def get_queryset(self):
-        return self.get_project_queryset().filter(active=True, event_date__gte=timezone.now()-timezone.timedelta(7))
-
-class ProjectCreateView(EnsembleMixin, CreateView):
-    admin_required = True
-    model = models.Project
-    template_name = "interface/default_form.html"
-    title = "Add a new project"
-    form_class = forms.ProjectForm
-
-    def form_valid(self, form):
-        self.object = form.save(commit=False)
-        self.object.ensemble_id = self.kwargs['pk']
-        self.object.owner = self.request.user
-        self.object.save()
-        return redirect('project_detail', project=self.object.pk)
-
-class ProjectDetailView(ProjectMixin, DetailView):
-
-    def on_signed_request(self):
-        self.add_authorized_key('project', self.kwargs['project'])
-
-    def get_object(self, queryset=None):
-        return self.project
-
-    def get_context_data(self, **kwargs):
-        data = super().get_context_data(**kwargs)
-        data['project_link'] = signed_url(self.request.path)
-        return data
-
-class ProjectUpdateView(ProjectMixin, UpdateView):
-    admin_required = True
-    template_name = "interface/default_form.html"
-    pk_url_kwarg = 'project'
-    form_class = forms.ProjectForm
-
-    def get_object(self):
-        return self.project
-
-    @property
-    def cancel_url(self):
-        return self.get_success_url()
-
-    def get_success_url(self):
-        return resolve_url('project_detail', project=self.kwargs['project'])
-
-# Old Makefile from submission module
-#class ProjectMakefileView(EnsembleMixin, DetailView):
-#    template_name = 'interface/project_submissions.mk'
-#    content_type = 'text/plain'
-#
-#    def get_queryset(self):
-#        if self.request.is_admin:
-#            return models.Project.objects.all()
-#
-#        return models.Project.objects.filter(ensemble=self.request.ensemble_id)
-#
-#    def get_context_data(self, **kwargs):
-#        data = super().get_context_data(**kwargs)
-#
-#        data['submissions'] = []
-#        data['targets'] = []
-#        for s in self.object.submissions:
-#            name = s.short_name
-#            data['targets'].append(name)
-#            data['submissions'].append({
-#                'url': self.request.build_absolute_uri(signed_url('submission_download', project=self.kwargs['pk'], pk=s.pk)),
-#                'name': name,
-#            })
-#
-#        return data
-
-""" WIKI VIEWS """
-
-class WikiView(ProjectMixin, DetailView):
-    template_name = 'interface/wiki.html'
-    model = models.WikiPage
-
-    def get_context_data(self, **kwargs):
-        data = super().get_context_data(**kwargs)
-        data['wiki_html'] = markdown(self.object.markdown)
-        return data
-
-class WikiCreateView(ProjectMixin, CreateView):
-    admin_required = True
-    model = models.WikiPage
-    template_name = 'interface/default_form.html'
-    form_class = forms.WikiForm
-
-    def cancel_url(self):
-        return resolve_url('project_detail', self.kwargs['project'])
-
-    def form_valid(self, form):
-        self.object = form.save(commit=False)
-        self.object.project = self.project
-        self.object.save()
-        return redirect('wiki', project=self.object.project_id, pk=self.object.pk)
-
-class WikiEditView(ProjectMixin, UpdateView):
-    admin_required = True
-    model = models.WikiPage
-    form_class = forms.WikiForm
-
-    def cancel_url(self):
-        return resolve_url('wiki', self.kwargs['project'], self.kwargs['pk'])
-
-""" RESOURCE VIEWS """
-
-class ResourceCreateView(ProjectMixin, CreateView):
-    admin_required = True
-    model = models.Resource
-    form_class = forms.ResourceForm
-    template_name = 'interface/default_form.html'
-    title = "Add a new resource"
-
-    def form_valid(self, form):
-        self.object = form.save(commit=False)
-        self.object.project = self.project
-        self.object.save()
-        return redirect('resource_upload', project=self.object.project_id, pk=self.object.pk)
-
-class ResourceUploadView(ProjectMixin, UpdateView):
-    admin_required = True
-    model = models.Resource
-    fields = ['file']
-    template_name = 'interface/default_form.html'
-
-    def get_success_url(self):
-        return resolve_url('resource_list', project=self.kwargs['project'])
-
-class ResourceListView(ProjectMixin, ListView):
-    model = models.Resource
-
-    def get_queryset(self):
-        qs = super().get_queryset()
-        if not self.request.is_admin:
-            qs = qs.filter(visible=True)
-        return qs
-
-class ResourceEditView(ProjectMixin, UpdateView):
-    admin_required = True
-    model = models.Resource
-    fields = ['name', 'description', 'visible']
-    template_name = 'interface/default_form.html'
-
-    def get_success_url(self):
-        return resolve_url('resource_list', project=self.kwargs['project'])

app/library/forms.py

@@ -1,30 +0,0 @@
-from django import forms
-from .models import Work
-from interface.models import Project
-from interface.forms import BaseForm
-
-
-class WorkCreateForm(forms.ModelForm, BaseForm):
-    #uploads = forms.FileField(label="PDFs to upload", widget=forms.ClearableFileInput(attrs={'multiple': True}), required=False)
-
-    class Meta:
-        model = Work
-        fields = ['name', 'composer', 'edition', 'code', 'running_time', 'notes']    
-
-class PlaylistAddForm(forms.Form):
-    work = forms.ModelChoiceField(queryset=Work.objects.all())
-
-    def __init__(self, instance, *args, **kwargs):
-         super(PlaylistAddForm, self).__init__(*args, **kwargs)
-
-         existing = [ x[0] for x in instance.works.values_list('pk') ]
-
-         qs = Work.objects.filter(ensemble_id=instance.ensemble_id).exclude(id__in=existing)
-         self.fields['work'].queryset = qs
-         self.instance = instance
-    
-    def save(self):
-        self.instance.works.add(self.cleaned_data['work'])
-
-class ProjectSelectForm(forms.Form):
-    project = forms.ModelChoiceField(queryset=Project.objects.all())

app/library/imslp.py

@@ -1,213 +0,0 @@
-
-from collections import namedtuple
-
-# taken from https://imslp.org/wiki/IMSLP:Abbreviations_for_Instruments
-# Place any extra abbreviations at the top
-
-ABBREVIATIONS = """
-score   Score
-cb      Double bass
-
-acc 	Accordion 
-afl 	Alto flute 
-alt 	Alto (voice) (contralto) 
-arp 	Arpeggione 
-bag 	Bagpipe 
-bar 	Baritone (voice) 
-bass 	Bass (voice) 
-bbar 	Bass baritone (voice) 
-bc 	    Continuo (Basso continuo) 
-bcl 	Bass clarinet 
-bell 	Bell (Chimes) 
-bfl 	Bass flute 
-bgtr 	Bass guitar 
-bjo 	Banjo 
-bn 	    Bassoon 
-bob 	Bass oboe (Baritone oboe) 
-br 	    Brass instruments 
-bryt 	Baryton 
-bstcl 	Basset clarinet 
-bsthn 	Basset horn 
-bug 	Bugle 
-cbcl 	Contrabass clarinet 
-cbn 	Contrabassoon 
-cch 	Children's chorus 
-cel 	Celesta 
-ch 	    Mixed chorus 
-cimb 	Cimbalom 
-cit 	Cittern 
-cl 	    Clarinet 
-clvd 	Clavichord 
-cm 	    Chalumeau 
-conc 	Concertina 
-crh 	Crumhorn 
-crt 	Cornet 
-crtt 	Cornett (Zink) 
-cv 	    Child's voice 
-db 	    Double Bass 
-drum    Drumset
-dlcn 	Dulcian 
-dom 	Domra 
-dulc 	Dulcimer 
-egtr 	Electric guitar 
-eh 	    English horn (Cor anglais) 
-elec 	Electronic Instruments 
-epf 	Electric piano 
-eq 	    Equal voices 
-erhu 	Erhu 
-euph 	Euphonium 
-fch 	Female chorus 
-fda 	Flute d'amore (Tenor flute) 
-fgh 	Flugelhorn 
-fife 	Fife 
-fl 	    Flute 
-flag 	Flageolet 
-ghca 	Glass harmonica (Bowl organ) 
-gl 	    Glockenspiel 
-gtr 	Guitar 
-harm 	Harmonium 
-hca 	Harmonica (Mouth Organ) 
-heck 	Heckelphone 
-hn 	    Horn 
-hp 	    Harp 
-hpd 	Harpsichord 
-kbd 	Keyboard instrument 
-lute 	Lute 
-lyre 	Lyre 
-mand 	Mandolin 
-mar 	Marimba 
-mch 	Male chorus 
-mez 	Mezzo-soprano 
-mus 	Musette 
-nar 	Narrator (Reciter) 
-ob 	    Oboe 
-oca 	Ocarina 
-oda 	Oboe d'amore 
-om 	    Ondes Martenot 
-oph 	Ophicleide 
-orch 	Orchestra 
-org 	Organ 
-oud 	Oud 
-pan 	Pan flute (Pan-pipes) 
-perc 	Percussion 
-pf 	    Piano 
-pf3h 	Piano 3 hands 
-pf4h 	Piano 4 hands 
-pf5h 	Piano 5 hands 
-pf6h 	Piano 6 hands 
-pflh 	Piano left hand 
-pfped 	Pedal piano 
-pfrh 	Piano right hand 
-picc 	Piccolo 
-pipa 	Pipa 
-pk 	    Timpani 
-ptpt 	Piccolo trumpet 
-reb 	Rebec 
-rec 	Recorder 
-sar 	Sarrusophone 
-sax 	Saxophone 
-sheng 	Sheng 
-shw 	Shawm 
-sit 	Sitar 
-skbt 	Sackbut 
-sop 	Soprano (voice) 
-srp 	Serpent 
-stpt 	Slide trumpet 
-str 	String instruments 
-sxh 	Saxhorn 
-syn 	Synthesizer 
-tba 	Tuba 
-tbn 	Trombone 
-ten 	Tenor 
-thrm 	Theremin 
-timp 	Timpani 
-tpt 	Trumpet 
-uch 	Unison chorus 
-uke 	Ukelele (Ukulele) 
-v 	    Voice (solo) 
-va 	    Viola 
-vap 	Viola pomposa 
-vc 	    Cello 
-vda 	Viola d'amore 
-vib 	Vibraphone 
-vie 	Vielle (Hurdy-Gurdy) 
-viol 	Viol (Viola da gamba) 
-vlne 	Violone 
-vn 	    Violin 
-vuv 	Vuvuzela 
-vv 	    Voices (multiple soloists) 
-wag 	Wagner tuba 
-ww 	    Woodwind instruments 
-xiao 	Xiao 
-xyl 	Xylophone 
-zith 	Zither 
-"""
-
-ORCHESTRATIONS = {
-    'SATB': ('S', 'A', 'T', 'B'),
-    'String Quartet': ('Vln1', 'Vln2', 'Vla', 'Vc'),
-    'String Orchestra': ('Vln1', 'Vln2', 'Vla', 'Vc', 'Cb'),
-    'Chamber Orchestra': ('Vln1', 'Vln2', 'Vla', 'Vc', 'Cb', 
-            'Fl1', 'Fl2', 'Cl1', 'Cl2', 'Hn1', 'Hn2', 
-            'Tpt1', 'Tpt2', 'Tbn1', 'Tbn2', 'Tuba',
-            'Timp', 'Drum', 'Perc'),
-    'Custom': (),
-}
-
-
-INSTRUMENTS = []
-for line in ABBREVIATIONS.split('\n'):
-    parts = line.strip().split(maxsplit=1)
-    if len(parts) < 2: continue
-    name, _, _ = parts[1].partition('(')
-    INSTRUMENTS.append((parts[0], name))
-
-INSTRUMENT_NAMES = dict(INSTRUMENTS)
-INSTRUMENT_TAGS = dict( ( (x[1].lower(), x[0]) for x in INSTRUMENTS ) )
-
-class Instrument(namedtuple('Instrument', ('name', 'variant'), defaults=[None])):
-
-    @classmethod
-    def from_tag(cls, tag):
-        """
-        >>> Instrument.from_tag('vn-1')
-        Instrument(name='Violin', variant='1')
-        >>> Instrument.from_tag('db')
-        Instrument(name='Double Bass', variant=None)
-        >>> Instrument.from_tag('Jaws Harp')
-        Instrument(name='Jaws Harp', variant=None)
-        """
-        abbr, _, variant = tag.partition('-')
-        name = INSTRUMENT_NAMES.get(abbr.lower(), abbr)
-
-        if variant:
-            return cls(name, variant)
-        return cls(name, None)
-        
-
-    def abbreviate(self):
-        """
-        >>> Instrument('Violin', 1).abbreviate()
-        'vn-1'
-        >>> Instrument('Double Bass').abbreviate()
-        'db'
-        """
-        tag = INSTRUMENT_TAGS.get(self.name.lower())
-        if self.variant:
-            tag = f"{tag}-{self.variant}"
-        return tag
-
-    def __str__(self):
-        """
-        >>> str(Instrument('Violin', 1))
-        'Violin 1'
-        >>> str(Instrument('Double Bass'))
-        'Double Bass'
-        """
-        if self.variant:
-            return f"{self.name} {self.variant}"
-        return self.name
-
-if __name__ == "__main__":
-    import doctest
-    print(doctest.testmod())

app/library/management/commands/import_works.py

@@ -1,20 +0,0 @@
-from django.core.management.base import BaseCommand, CommandError
-import argparse
-import csv
-
-from library import models
-
-class Command(BaseCommand):
-    help = 'Imports works from a csv file'
-
-    def add_arguments(self, parser):
-        parser.add_argument('collection', type=int, help="Collection ID")
-        parser.add_argument('source', type=argparse.FileType('r'), help="Source CSV")
-
-    def handle(self, *args, **options):
-
-        collection = models.Collection.objects.get(pk=options['collection'])
-
-        reader = csv.DictReader(options['source'])
-        for row in reader:
-            collection.works.create(name=row['Piece'], composer=row['Composer'], notes=row['Notes'])

app/library/models.py

@@ -1,364 +0,0 @@
-from os import SCHED_OTHER
-from django.conf import settings
-from django.db import models
-from django.utils.text import slugify
-from django.utils.timezone import now
-from django.utils.functional import cached_property
-from django.core.files.storage import get_storage_class
-from django.db.models import Q, Count, Min, Max
-
-from byostorage.user import BYOStorage
-from byostorage.cached import CachedStorage
-from .imslp import Instrument
-
-import logging
-
-#from polyphonic.settings import LIBRARY_STORAGE
-logger = logging.getLogger(__name__)
-
-#try:
-#    library_storage = get_storage_class(settings.LIBRARY_STORAGE)()
-#except (ImportError, AttributeError):
-#    logger.exception("Failed to load library storage")
-#    library_storage = get_storage_class()()
-#logger.info("Library storage: %s", library_storage.__class__.__name__)
-
-# FIXME: move back to settings
-library_storage = CachedStorage(BYOStorage())
-
-
-
-
-'''
-class Orchestration(models.Model):
-    """
-    Stores a list of instrument codes as a single entry (space delimited).
-    Can be global or ensemble specific
-    """
-    ensemble = models.ForeignKey('interface.Ensemble', on_delete=models.CASCADE, related_name="orchestrations", null=True, blank=True)
-    name = models.CharField(max_length=100)
-    instruments = models.TextField()
-
-    def as_list(self):
-        tags = [ t.strip() for t in self.instruments.split(' ') ]
-        return [ (t, tag_to_instrument(t)) for t in tags if t ]
-
-    def save(self):
-        self.as_list()
-        super(Orchestration, self).save()
-
-    def __str__(self):
-        return self.name
-'''
-
-class ProjectItem(models.Model):
-    """
-    ProjectItem represents a Work attached to a Project e.g. item in set list or programme
-    It also allows works to be shared from one ensemble to another on a per-project basis.
-    """
-    project = models.ForeignKey('interface.Project', on_delete=models.CASCADE, related_name='items')
-    work = models.ForeignKey('Work', on_delete=models.CASCADE, related_name='project_items')
-    checkout = models.DateTimeField()
-    due = models.DateTimeField(null=True, blank=True)
-    returned = models.DateTimeField(null=True, blank=True)
-    approved_by = models.ForeignKey('auth.User', on_delete=models.CASCADE)
-    order = models.SmallIntegerField(default=0)
-    section = models.CharField(max_length=100, blank=True)
-    #version = models.CharField(max_length=30, blank=True, help_text="Limited to specific version tag")
-
-    class Meta:
-        ordering = ['order', 'work']
-
-    def __str__(self):
-        return f"<{self.project_id}:{slugify(self.work.name)}>"
-
-class Collection(models.Model):
-    """
-    A logical collection of works, typically owned by an organisation or person (physical or virtual)
-    """
-    name = models.CharField(max_length=255,
-            help_text="Name of the collection")
-    prefix = models.SlugField(max_length=30, default="default",
-            help_text="Folder to store works in")
-    administrators = models.ManyToManyField('auth.User', related_name="collections", 
-            help_text="Administrators for this collection")
-    location = models.CharField(max_length=100, 
-            help_text="Physical location (institution, town...)", blank=True)
-    storage = models.ForeignKey('byostorage.UserStorage', on_delete=models.CASCADE, null=True, blank=True, 
-            help_text="User storage for documents")
-    notes = models.TextField(blank=True, 
-            help_text="Publicly visible notes about collection and loans policy (markdown format)")
-
-    def meta(self, name):
-        items = WorkMeta.objects.filter(work__collection=self.pk, name=name).values_list('value', flat=True).distinct()
-        return items
-
-    @property
-    def tags(self):
-        return self.meta('tag')
-
-    @property
-    def genres(self):
-        return self.meta('genre')    
-    
-
-    def __str__(self):
-        return self.name
-
-class EnsembleAccess(models.Model):
-    """
-    Can have different access levels to a collection
-    """
-
-    ACCESS_UNLIMITED = 1
-    ACCESS_APPROVED = 2
-
-    ACCESS_TYPES = (
-        (ACCESS_UNLIMITED, 'Unlimited'),
-        (ACCESS_APPROVED, 'Approval required'),
-    )
-
-    ensemble = models.ForeignKey('interface.Ensemble', on_delete=models.CASCADE, related_name="allowed_collections")
-    collection = models.ForeignKey(Collection, on_delete=models.CASCADE, related_name="allowed_ensembles")
-    access_type = models.PositiveSmallIntegerField(choices=ACCESS_TYPES, default=2)
-
-    class Meta:
-        verbose_name_plural = "Ensemble access"
-
-
-class Work(models.Model):
-    """
-    A musical work 'owned' by a collection from a licencing perspective.
-    """
-    LICENCE_PUBLIC = 2
-    LICENCE_EXPIRED = 4
-    LICENCE_RECORDING = 5
-    LICENCE_PERFORMANCE = 6
-    LICENCE_PERUSAL = 8
-    LICENCE_NONE = 10
-
-    LICENCE_TYPES = (
-        (LICENCE_PUBLIC, 'Public Domain'),
-        (LICENCE_EXPIRED, 'Copyright Expired'),
-        (LICENCE_RECORDING, 'Recording Licence'),
-        (LICENCE_PERFORMANCE, 'Performance Licence'),
-        (LICENCE_PERUSAL, 'Perusal Licence'),
-        (LICENCE_NONE, 'Internal use only'),
-    )
-    
-    name = models.CharField(max_length=255, help_text="Original name of the work")
-    edition = models.CharField(max_length=255, blank=True,
-            help_text="Edition details to distinguish multiple versions")
-    parent = models.ForeignKey('Work', null=True, blank=True, on_delete=models.SET_NULL, related_name="related_works",
-            help_text="Arrangement of another work or part of an anthology")
-    composer = models.CharField(max_length=255, default='Anon',
-            help_text="Surname, Initials")
-
-    original_parts = models.JSONField(default=dict, help_text="Original printed parts (IMSLP format)")
-
-    # Collection details
-    collection = models.ForeignKey(Collection, on_delete=models.CASCADE, related_name="works")
-    code = models.CharField(max_length=100, blank=True, help_text="Collection specific code or number")
-    licence = models.PositiveSmallIntegerField(choices=LICENCE_TYPES, default=6, help_text="Copyright status")
-    max_projects = models.IntegerField(default=1, help_text="How many active projects can this work be attached to")
-    
-    # Extra info
-    running_time = models.DurationField(null=True, blank=True, help_text="Running time in seconds")
-    notes = models.TextField(blank=True)
-
-    # Allocation to projects 
-    projects = models.ManyToManyField('interface.Project', through='ProjectItem', related_name="works", help_text="Current usage")
-
-    @property
-    def folder(self):
-        return f"{slugify(self.composer)}/{slugify(self.name)}-{self.pk:04d}"
-
-    def extract(self, *tags):
-
-        qs = self.docs.filter(sections__tag__in=tags)
-        qs = qs.annotate(Count('sections'), end=Min('sections__end'), start=Max('sections__start')) \
-            .filter(sections__count=len(tags))
-        
-        return list(qs.values_list('upload', 'start', 'end'))
-
-    @property
-    def digital_parts(self):
-        return Section.objects.filter(doc__work=self.pk)
-
-    @property
-    def physical_parts(self):
-        if not self.original_parts:
-            return []
-        return [ (Instrument.from_tag(k), v) for (k, v) in self.original_parts.items() ]
-
-    @property
-    def tags(self):
-        return self.meta_info.filter(name='tag').values_list('value', flat=True)
-
-    @property
-    def meta(self):
-        return self.meta_info.exclude(name='tag')
-
-    @property
-    def active_projects(self):
-        return self.projects.filter(active=True)
-
-    @property
-    def current_loans(self):
-        return self.project_items.filter(checkout__lte=now(), returned=None).select_related('project')
-
-    @cached_property
-    def loans(self):
-        try:
-            return self.loan_count
-        except AttributeError:
-            return self.project_items.filter(checkout__lte=now(), returned=None).count()
-
-    @property
-    def is_available(self):
-        if self.max_projects < 0:
-            return True
-        return self.max_projects > self.loans
-
-    @property
-    def available(self):
-        if self.max_projects < 0:
-            return 'Unlimited'
-        a = self.max_projects - self.loans
-        return '{0} of {1}'.format(max(a, 0), self.max_projects)
-
-    @property
-    def identifier(self):
-
-        if self.code:
-            return self.code;
-
-        composer = self.composer or "Anon"
-        words = self.name.split()
-        #if len(words) > 2:
-        #    work =  ''.join([ x[0] for x in self.name.split() ])
-        #else:
-        #    work = words[0][:3]
-        work = words[0][:3]
-
-        return f"{composer[:4]}-{work}-{self.pk:03d}".upper()
-
-
-    def __str__(self):
-        return f"{self.name} ({self.composer})"
-
-class WorkMeta(models.Model):
-
-    META_CHOICES = (
-        ('tag', 'Tag'),
-        ('arr', 'Arranger'),
-        ('lyrics', 'Lyracist'),
-        ('genre', 'Genre'),
-        ('style', 'Style'),
-        ('orchestration', 'Orchestration'),
-    )
-    
-    work = models.ForeignKey(Work, on_delete=models.CASCADE, related_name='meta_info')
-    name = models.SlugField(max_length=20, choices=META_CHOICES)
-    value = models.CharField(max_length=255)
-
-def doc_upload_filename(doc, filename):
-    collection = doc.work.collection
-    storage = collection.storage
-    if not storage:
-        raise RuntimeError("Collection has no storage attached")
-    return f'{storage}:library/{collection.prefix}/{doc.work.folder}/{filename}'
-
-class Document(models.Model):
-    """
-    Document represents a single file stored in the storage backend.
-    """
-
-    DOCTYPE_PDF = 1
-    DOCTYPE_AUDIO = 2
-    DOCTYPE_VIDEO = 3
-    DOCTYPE_SOURCE = 4
-
-    DOCTYPES = (
-        (DOCTYPE_PDF, 'PDF'),
-        (DOCTYPE_AUDIO, 'Audio'),
-        (DOCTYPE_VIDEO, 'Video'),
-        (DOCTYPE_SOURCE, 'Source'),
-    )
-
-    work = models.ForeignKey('Work', on_delete=models.CASCADE, related_name="docs")
-    doctype = models.PositiveSmallIntegerField(choices=DOCTYPES, default=1)
-    upload = models.FileField(upload_to=doc_upload_filename, storage=library_storage)
-    created = models.DateTimeField(auto_now_add=True)
-    version = models.CharField(max_length=30, blank=True)
-
-    def delete(self, *args, **kwargs):
-        self.upload.delete(save=False)
-        return super().delete(*args, **kwargs)
-
-    def __str__(self):
-        return self.upload.name
-
-class Section(models.Model):
-    """
-    Section is a tagged portion of a Document
-    """
-
-    TYPE_INSTRUMENT = 1
-    TYPE_MOVEMENT = 2
-    TYPE_EXCERPT = 3
-
-    SECTION_TYPES = (
-        (TYPE_INSTRUMENT, "Instrument"),
-        (TYPE_MOVEMENT, "Movement"),
-        (TYPE_EXCERPT, "Excerpt"),
-    )
-
-    SECTION_CLASSES = {
-        TYPE_INSTRUMENT: 'info',
-        TYPE_MOVEMENT: 'success',
-        TYPE_EXCERPT: 'warning',
-    }
-
-
-    type = models.SmallIntegerField(choices=SECTION_TYPES)
-    doc = models.ForeignKey(Document, on_delete=models.CASCADE, related_name="sections")
-    tag = models.CharField(max_length=50, blank=True)
-    ordinal = models.IntegerField(default=0)
-    start = models.SmallIntegerField(null=True, blank=True)
-    end = models.SmallIntegerField(null=True, blank=True)
-
-    class Meta:
-        ordering = ['type', 'ordinal', 'doc', 'start', 'pk']
-
-    @property
-    def name(self):
-        if self.type == self.TYPE_INSTRUMENT:
-            instr = Instrument.from_tag(self.tag)
-            if self.ordinal:
-                return f'{instr} {self.ordinal}'
-            return str(instr)
-        return f"{self.ordinal} - {self.tag}"
-
-    #@property
-    #def instrument(self):
-    #    return Instrument.from_tag(self.tag)
-
-    @property
-    def bulma_class(self):
-        return self.SECTION_CLASSES[self.type]
-
-    @property
-    def filename(self):
-        return slugify(f'{self.doc.work.name} - {self.name}') + '.pdf'
-
-    @property 
-    def pagerange(self):
-        if self.start:
-            if self.end:
-                return f"{self.start}-{self.end}"
-            return str(self.start)
-        return "all"
-
-    def __str__(self):
-        return self.name

app/library/templates/library/document_annotate.html

@@ -1,389 +0,0 @@
-{% extends "interface/project_base.html" %}
-
-{% block admin %}
-<a href="#" onclick="saveTags()" class="button is-link">
-  <span class="icon"><i class="fas fa-save"></i></span>
-  <span>Save</span>
-</a>
-<a href="{% url 'work_detail' pk=object.work.pk %}" class="button is-link is-light">
-  <span>Cancel</span>
-</a>
-{% endblock %}
-
-{% block media %}
-<style>
-  .tag-grid {
-    display: flex;
-  }
-  .grid-column {
-    margin-left: 1em;
-    margin-right: 1em;
-  }
-  .grid-page {
-    height: 25px;
-    margin-bottom: 10px;
-    border: 1px solid #999;
-    border-radius: 5px;
-    text-align: center;
-    width: 50px;
-    cursor: pointer;
-  }
-  .grid-page.is-active {
-    background-color: var(--primary);
-    color: white;
-  }
-  .grid-tag {
-    border: 2px solid var(--primary);
-    background-color: rgba(240, 240, 240, 0.5);
-    border-radius: 5px;
-    padding-left: 1em;
-    padding-right: 1em;
-    margin-bottom: 5px;
-    min-width: 200px;
-    position: absolute;
-    display: flex;
-    flex-direction: row;
-    justify-content: space-between;
-    align-items: center;
-  }
-  #tag-area {
-    min-width: 220px;
-  }
-</style>
-{% endblock %}
-
-{% block page %}
-<h3 class="subtitle"><a href="{% url 'work_detail' document.work.pk %}">{{ document.work.name }}</a></h3>
-<div id="annotation-area" class="columns is-centered">
-  <div class="column is-narrow">
-    <div class="has-text-centered">
-      <div class="level">
-        <div class="level-left">
-          <div class="level-item">
-            <p>Page <span id="page-num">-</span> / <span id="page-count">-</span></p>
-          </div>
-        </div>
-        <div class="level-right">
-          <div class="level-item">
-            <div class="field has-addons">
-              <span class="control">
-                <input type="text" class="input" list="instrument-list" id="add-instrument-name"/>
-                <datalist id="instrument-list">
-                  {% for inst in json_data.instruments.values %}
-                  <option value="{{inst}}"/>
-                  {% endfor %}
-                </datalist>
-              </span>
-              <span class="control">
-                <input type="number" class="input" max="4" min="1" size="3" id="add-instrument-variant"/>
-              </span>
-              <span class="control">
-                <button class="button is-primary" onclick="addInstrument()">Add</button>
-              </span>
-            </div>
-          </div>
-        </div>
-      </div>
-      <div class="box" style="display: inline-block;">
-        <canvas id="inline-viewer" style="width: 500px;"></canvas>
-      </div>
-    </div>
-  </div>
-  <div class="column is-narrow">
-
-    <div class="tag-grid">
-      <div class="grid-column" id="page-list">
-      </div>
-      <div class="grid-column" id="tag-area">
-      </div>
-    </div>
-
-  </div>
-</div>
-<p>{{ document.upload.name }}</p>
-
-{% endblock %}
-
-{% block scripts %}
-<script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.7.570/pdf.min.js"
-  integrity="sha512-g4FwCPWM/fZB1Eie86ZwKjOP+yBIxSBM/b2gQAiSVqCgkyvZ0XxYPDEcN2qqaKKEvK6a05+IPL1raO96RrhYDQ=="
-  crossorigin="anonymous"></script>
-{{ json_data|json_script:"data" }}
-<script type="text/javascript">
-  let url = "{{ document.upload.url|safe }}";
-
-  // Loaded via <script> tag, create shortcut to access PDF.js exports.
-  let pdfjsLib = window['pdfjs-dist/build/pdf'];
-
-  // The workerSrc property shall be specified.
-  pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.7.570/pdf.worker.min.js';
-
-  // get current page tags
-  let data = JSON.parse(document.getElementById('data').textContent);
-  let tagArea = document.getElementById('tag-area');
-  var dirty = false;
-
-  //document.getElementById('tag-list').onclick = (e) => setTag(e.target.dataset.tag);
-
-  var pdfDoc = null,
-    pageNum = 1,
-    pageRendering = false,
-    pageNumPending = null,
-    scale = 1,
-    canvas = document.getElementById('inline-viewer'),
-    ctx = canvas.getContext('2d');
-
-  /**
-   * Get page info from document, resize canvas accordingly, and render page.
-   * @param num Page number.
-   */
-  function renderPage(num) {
-    pageRendering = true;
-    // Using promise to fetch the page
-    pdfDoc.getPage(num).then(function (page) {
-      var viewport = page.getViewport({ scale: scale });
-      canvas.height = viewport.height;
-      canvas.width = viewport.width;
-
-      // Render PDF page into canvas context
-      var renderContext = {
-        canvasContext: ctx,
-        viewport: viewport
-      };
-      var renderTask = page.render(renderContext);
-
-      try {
-        document.getElementById('grid-page-' + pageNum).classList.remove('is-active');
-      } catch(e) {}
-
-      pageNum = num;
-      document.getElementById('grid-page-' + pageNum).classList.add('is-active');
-
-      // Wait for rendering to finish
-      renderTask.promise.then(function () {
-        pageRendering = false;
-        if (pageNumPending !== null) {
-          // New page rendering is pending
-          renderPage(pageNumPending);
-          pageNumPending = null;
-        }
-      });
-    });
-
-    // Update page counters
-    document.getElementById('page-num').textContent = num;
-
-  }
-
-  /**
-   * If another page rendering in progress, waits until the rendering is
-   * finised. Otherwise, executes rendering immediately.
-   */
-  function queueRenderPage(num) {
-    if (pageRendering) {
-      pageNumPending = num;
-    } else {
-      renderPage(num);
-    }
-  }
-
-  /**
-   * Displays previous page.
-   */
-  function onPrevPage() {
-    if (pageNum <= 1) {
-      return;
-    }
-    pageNum--;
-    queueRenderPage(pageNum);
-  }
-  //document.getElementById('prev').addEventListener('click', onPrevPage);
-
-  /**
-   * Displays next page.
-   */
-  function onNextPage() {
-    if (pageNum >= pdfDoc.numPages) {
-      return;
-    }
-    pageNum++;
-    queueRenderPage(pageNum);
-  }
-  //document.getElementById('next').addEventListener('click', onNextPage);
-
-  /**
-   * Asynchronously downloads PDF.
-   */
-  pdfjsLib.getDocument(url).promise.then(function (pdfDoc_) {
-    pdfDoc = pdfDoc_;
-
-    const pageList = document.getElementById('page-list');
-    pageList.innerHTML = '';
-    for (var i=0; i<pdfDoc.numPages; i++) {
-      let page = i+1;
-      let el = document.createElement('div');
-      el.className = 'grid-page';
-      el.id = 'grid-page-' + page;
-      el.innerHTML = page;
-      el.addEventListener('click', (evt) => {
-        queueRenderPage(page);
-      });
-      pageList.appendChild(el);
-    }
-
-    document.getElementById('page-count').textContent = pdfDoc.numPages;
-
-    // Initial/first page rendering
-    renderPage(pageNum);
-
-    tagArea.innerHTML = '';
-    for (let pageTag of data.pageTags) {
-      addTag(pageTag[0], pageTag[1], pageTag[2]);
-    }
-    dirty = false;
-  });
-
-  function addInstrument() {
-    let name = document.getElementById('add-instrument-name');
-    let variant = document.getElementById('add-instrument-variant');
-
-    let inst_name = name.value;
-    var tag = null;
-    for (let key in data.instruments) {
-      if (data.instruments[key] == inst_name) {
-        tag = key;
-        break;
-      }
-    }
-
-    if (!tag) {
-      alert("Unknown tag: " + name);
-      return;
-    }
-
-    if (variant.value) {
-      tag += "-" + variant.value;
-    }
-
-    variant.value = '';
-    name.value = '';
-
-    addTag(tag, pageNum, pageNum);
-  }
-
-  function addTag(tag, start, end) {
-    console.log("addTag", tag, start, end);
-    const el = document.createElement('div');
-    el.className = 'grid-tag';
-    el.dataset.tag = tag;
-    el.dataset.start = start;
-    el.dataset.end = end;
-
-    let setStart = document.createElement('span');
-    setStart.className = "icon is-action";
-    setStart.innerHTML = '<i class="fas fa-sort-amount-down" title="Set start page"></i>';
-    setStart.addEventListener('click', () => setTagStart(el));
-    el.appendChild(setStart);
-    
-
-    let label = document.createElement('span');
-
-    let name = document.createElement('b');
-    name.innerHTML = get_instrument(tag);
-    label.appendChild(name);
-    
-    let del = document.createElement('span');
-    del.className = "icon is-action";
-    del.innerHTML = '<i class="fas fa-trash-alt" title="Remove this tag"></i>';
-    del.addEventListener('click', () => {el.remove(), dirty=true});
-    label.appendChild(del)
-    
-    el.appendChild(label);
-
-    
-    let setEnd = document.createElement('span');
-    setEnd.className = "icon is-action";
-    setEnd.innerHTML = '<i class="fas fa-sort-amount-up" title="Set end page"></i>';
-    setEnd.addEventListener('click', () => setTagEnd(el));
-    el.appendChild(setEnd);
-
-    updateTag(el);
-    tagArea.appendChild(el);
-  }
-
-  function updateTag(tag) {
-    let start = tag.dataset.start;
-    let end = tag.dataset.end;
-    let span = end-start+1;
-    let height = span * 25 + (span-1) * 10;
-    let top = (start-1) * 35;
-    
-    tag.style.height = height + 'px';
-    tag.style.marginTop = top + 'px';
-    dirty = true;
-  }
-
-  function setTagStart(el) {
-    if (pageNum > el.dataset.end) {
-      alert("Select the first page and click extend");
-      return;
-    }
-    el.dataset.start = pageNum;
-    updateTag(el);
-  }
-  
-  function setTagEnd(el) {
-    if (pageNum < el.dataset.start) {
-      alert("Select the last page and click extend");
-      return;
-    }
-    el.dataset.end = pageNum;
-    updateTag(el);
-  }
-
-  function saveTags() {
-    const pageTags = [];
-    for (let pageTag of tagArea.children ) {
-      let start = pageTag.dataset.start;
-      let end = pageTag.dataset.end;
-      if (start == 1 && end == pdfDoc.numPages) {
-        start = null;
-        end = null;
-      }
-      pageTags.push([pageTag.dataset.tag, start, end])
-    }
-
-    console.log(pageTags);
-    fetch("", {
-      method: "POST",
-      headers: { "Content-Type": "application/json", "X-CSRFToken": "{{ csrf_token }}" },
-      body: JSON.stringify(pageTags)
-    }
-    ).then((response) => {
-      if (response.ok) {
-        window.location = "{% url 'work_detail' document.work.pk %}"
-      } else {
-        alert("Failed: " + response.statusText)
-      }
-    });
-    dirty = false;
-  }
-
-  function get_instrument(s) {
-    let parts = s.split('-');
-    let instrument = data.instruments[parts[0]];
-    if (parts.length == 2) {
-      return instrument + " " + parts[1];
-    }
-    return instrument;
-  }
-
-  function checkSaved(e) {
-    if (dirty) {
-      e.preventDefault();
-    }
-  }
-  window.addEventListener('beforeunload', checkSaved);
-
-</script>
-{% endblock %}

app/library/templates/library/document_entry.html

@@ -1,17 +0,0 @@
-{% load path_filters %}
-<tr>
-    <td><a href="{{ doc.upload.url }}" target="_blank">
-            {{ doc.upload.name|basename }}</a></td>
-    <td>
-        {% for section in doc.sections.all %}
-            <a class="tag is-{{ section.bulma_class }}" target="_blank" href="{% url 'part_download' pk=section.pk filename=section.filename %}">{{ section.name }}</a>
-        {% endfor %}
-    </td>
-    <td class="has-text-right" style="white-space: nowrap;">
-    {% if request.is_admin %}
-        <a href="{% url 'document_annotate' pk=doc.pk %}"><i class="fas fa-tags"
-                title="Manage Tags"></i></a>
-        <a href="{% url 'document_delete' pk=doc.pk %}"><i class="fas fa-trash-alt" title="Delete Document"></i></a>
-    {% endif %}
-    </td>
-</tr>

app/library/templates/library/project_detail.html

@@ -1,12 +0,0 @@
-{% with project.items.count as items %}
-{% if items %}
-<p>
-There {{ items|pluralize:"is,are" }} currently {{ items}} item{{ items|pluralize }} for this project.<br/>
-Click the '<a href="{% url 'item_list' project=project.pk %}">My Music</a>' button below to access your parts...
-</p>
-{% else %}
-<p>
-There are no items listed yet for this project - please check back later... 
-</p>
-{% endif %}
-{% endwith %}

app/library/templates/library/work_list.html

@@ -1,71 +0,0 @@
-{% extends "interface/project_base.html" %}
-{% load url_tools %}
-
-{% block admin %}
-{% if collection_id %}
-<a href="{% url 'work_add' pk=collection_id %}" class="button is-link">
-    <span class="icon"><i class="fas fa-plus-circle"></i></span>
-    <span>Add a work</span>
-</a>
-{% endif %}
-{% endblock %}
-
-{% block page %}
-<h3 class="title">{{ title }}</h3>
-<form method="GET">
-    <div class="field has-addons">
-        <div class="control is-expanded">
-            <input class="input" name="filter" type="text" placeholder="Filter" value="{{ request.GET.filter }}"/>
-        </div>
-        <div class="control">
-            <a class="button" href="?"><i class="fas fa-times"></i></a>
-        </div>
-    </div>
-</form>
-
-<table class="table is-striped is-fullwidth">
-    <thead>
-        <tr>
-            <th>Work</th>
-            <th>Composer</th>
-            <th class="is-hidden-mobile">Edition</th>
-            {% if request.is_admin %}
-            <th class="is-hidden-touch">Collection</th>
-            <th class="is-hidden-mobile">Copies</th>
-            {% endif %}
-        </tr>
-    </thead>
-    <tbody>
-        {% for work in object_list %}
-            <tr>
-                <td><a href="{% url 'work_detail' pk=work.pk %}">{{ work.name }}</a></td>
-                <td title="{{ work.composer }}">{{ work.composer|truncatewords:3 }}</td>
-                <td class="is-hidden-mobile" title="{{ work.edition }}">{{ work.edition|truncatewords:2 }}</td>
-                {% if request.is_admin %}
-                <td class="is-hidden-touch">{{ work.collection.name }}</td>
-                <td class="is-hidden-mobile {{ work.is_available|yesno:'has-text-success,has-text-danger' }}">{{ work.available }}</td>
-                {% endif %}
-            </tr>
-        {% empty %}
-            <tr><td colspan="4">No works found</td></tr>
-        {% endfor %}
-    </tbody>
-</table>
-
-<nav class="pagination is-centered" role="navigation" aria-label="pagination">
-    {% if page_obj.has_previous %}
-    <a class="pagination-previous" href="{% url_update page=page_obj.prev_page_number %}">Previous</a>
-    {% endif %}
-    {% if page_obj.has_next %}
-    <a class="pagination-next" href="{% url_update page=page_obj.next_page_number %}">Next page</a>
-    {% endif %}
-    <ul class="pagination-list">
-      {% for page in page_obj.paginator.page_range %}
-        <li>
-            <a class="pagination-link {% if forloop.counter == page_obj.number %}is-current{% endif %}" href="{% url_update page=forloop.counter %}" aria-label="Goto page {{ forloop.counter }}">{{ forloop.counter }}</a>
-        </li>
-      {% endfor %}
-    </ul>
-</nav>
-
-{% endblock %}

app/library/templates/library/work_partset.html

@@ -1,37 +0,0 @@
-{% extends "interface/project_base.html" %}
-
-
-
-{% block page %}
-
-<form action="" method="post" target="_blank">
-    {% csrf_token %}
-
-    <div class="admin-tools is-pulled-right">
-    <button type="submit" class="button is-link">
-        <span class="icon"><i class="fas fa-print"></i></span>
-        <span>Print Set</span>
-    </button>
-    <a class="button is-link is-light" href="{% url 'work_detail' pk=object.pk %}">
-        <span>Cancel</span>
-    </a>
-    </div>
-
-
-    <h3 class="subtitle"><a href="{% url 'work_detail' pk=work.pk %}">{{ work.name }}</a></h3>
-
-    <p class="block">
-        You can generate a custom partset for printing - select the number of copies of each you want...
-    </p>
-
-    <div class="columns is-multiline is-mobile">
-        {% for part in work.digital_parts %}
-        <div class="column is-3 has-text-right">
-            <span style="white-space: nowrap">{{ part.instrument }}</span>
-            <input name="parts" type="hidden" value="{{ part.tag }}">
-            <input name="copies" type="number" value="{% if part.tag == 'Score' %}0{% else %}1{% endif %}" size="1">
-        </div>
-        {% endfor %}
-    </div>
-</form>
-{% endblock %}

app/library/tests.py

@@ -1,50 +0,0 @@
-from django.test import TestCase
-
-from django.contrib.auth.models import User
-from interface.models import Ensemble, Project
-from . import models
-
-class IntegrationTestCase(TestCase):
-
-    def setUp(self):
-        self.homer = User.objects.create(username='homer')
-        self.ned = User.objects.create(username="ned")
-        self.lisa = User.objects.create(username="lisa")
-        self.dewey = User.objects.create(username="dewey")
-
-        self.be_sharps = self.homer.ensembles.create(name='Be Sharps', code="barbershop")
-        self.sesd = self.dewey.ensembles.create(name="Springfield Elementary School Band", code="sax")
-
-        self.sel = self.lisa.collections.create(name="Springfield Elementary Library")
-        self.flanders = self.ned.collections.create(name="Neds Shed")
-
-    def test_integration(self):
-        pass
-
-    def test_movement_from_large_work(self):
-        '''
-        Will be common to store a work which has several movements, but the project is only going to play one.
-        This also should give us the ability to store an anthology as one Work have Project reference 'no:23'
-        '''
-
-        work = self.sel.works.create(name="Some Quartet", composer="Beethoven")
-        for g in ('vl1', 'vl2', 'vla', 'vc'):
-            doc = work.docs.create(upload=f'sel/beethoven/some_quartet/some_quartet_{g}.pdf')
-            doc.sections.create(tag='mvmt:1', start=1, end=3)
-            doc.sections.create(tag='mvmt:2', start=4, end=8)
-            doc.sections.create(tag='mvmt:3', start=9, end=12)
-            doc.sections.create(tag=f'inst:{g}')
-
-        # no tags - get nothing (should it be everything?)
-        self.assertEqual(work.extract(), [])
-
-        # single tag - should get just that range
-        self.assertEqual(work.extract('inst:vl1'), [('sel/beethoven/some_quartet/some_quartet_vl1.pdf', None, None)])
-
-        # single tag - returns all documents with that range
-        result = work.extract('mvmt:2')
-        self.assertEqual(len(result), 4)
-
-        # multiple tags - returns the overlapping portion of all documents that have all tags
-        self.assertEqual(work.extract('inst:vl1', 'mvmt:2'), [('sel/beethoven/some_quartet/some_quartet_vl1.pdf', 4, 8)])
-        self.assertEqual(work.extract('inst:vl1', 'inst:vl2'), [])

app/library/urls.py

@@ -1,39 +0,0 @@
-from django.urls import path, include
-from django.contrib.auth import views as auth_views
-from rest_framework import routers
-
-from . import views
-
-from library.views import api
-
-#router = routers.DefaultRouter()
-#router.register(r'collection', external.CollectionViewSet, basename="collection")
-#router.register(r'work', external.WorkViewSet, basename="work")
-
-urlpatterns = [
-    
-    path('projects/<int:project>/items', views.ProjectItemListView.as_view(), name="item_list"),
-    path('projects/<int:project>/items/manage', views.ProjectItemManageView.as_view(), name="item_list_manage"),
-    path('projects/<int:project>/items/append', views.ProjectItemAddView.as_view(), name="item_list_append"),
-
-    path('library/collections', views.CollectionListView.as_view(), name="collection_list"),
-    path('library/collections/<int:pk>', views.CollectionWorkListView.as_view(), name="collection_work_list"),
-    path('library/collections/<int:pk>/create', views.WorkAddView.as_view(), name="work_add"),
-    
-    path('library/works', views.WorkListView.as_view(), name="work_list"),
-    path('library/works/<int:pk>', views.WorkDetailView.as_view(), name="work_detail"),
-    path('library/works/<int:pk>/edit', views.WorkUpdateView.as_view(), name="work_edit"),
-    path('library/works/<int:pk>/partset', views.WorkPartSetView.as_view(), name="work_partset"),
-    path('library/works/<int:pk>/add_to_project', views.WorkAddToProject.as_view(), name="work_add_to_project"),
-    path('library/works/<int:pk>/upload', views.WorkAddDocumentView.as_view(), name="document_add"),
-
-    path('library/documents/<int:pk>/delete', views.DocumentDeleteView.as_view(), name="document_delete"),
-    path('library/documents/<int:pk>/download', views.DocumentDownloadView.as_view(), name="document_download"),
-    path('library/documents/<int:pk>/annotate', views.DocumentAnnotateView.as_view(), name="document_annotate"),
-    path('library/parts/<int:pk>/<str:filename>', views.PartDownloadView.as_view(), name="part_download"),
-
-    #path('api/', include(router.urls))
-    path('api/library/collections/<int:pk>/export', api.CollectionExportView.as_view(), name="collection_export"),
-    path('api/library/works/<int:pk>/export', api.WorkExportView.as_view(), name="work_export"),
-    path('api/library/collections/<int:pk>/import', api.WorkImportView.as_view(), name="work_import"),
-]

app/library/views/__init__.py

@@ -1,379 +0,0 @@
-from django.shortcuts import render, redirect, resolve_url
-from django.views.generic.detail import DetailView, SingleObjectMixin, View
-from django.views.generic.list import ListView, MultipleObjectMixin
-from django.views.generic.edit import CreateView, FormView, UpdateView, DeleteView
-from django.http import FileResponse, HttpResponse, JsonResponse
-from django.db import IntegrityError
-from django.db.models import Q, Count, Sum
-from django.utils.timezone import now
-from django.urls import reverse
-from django.template.loader import render_to_string
-
-import json
-import os.path
-import re
-
-from interface.views import EnsembleMixin, ProjectMixin
-from interface.models import Project
-from library.models import Collection, Work, Document, Section
-from library.imslp import INSTRUMENT_TAGS, INSTRUMENTS
-from library import forms, models
-from library.pdf_utils import extract_pages, extract_and_concat
-
-class ProjectItemListView(ProjectMixin, ListView):
-    template_name = "library/item_list.html"
-    model = models.ProjectItem
-
-    def post(self, request, **kwargs):
-
-        project = self.get_project()
-
-        project_works = project.works.all()
-
-        instruments = request.POST.getlist('instruments')
-        works = request.POST.getlist('works')
-
-        self.request.session['part'] = request.POST.get('part', '')
-        self.request.session['instrument'] = request.POST.get('instrument')
-
-        valid_pks = [ x.pk for x in project_works ]
-
-        sections = []
-
-        for i, pk in enumerate(works):
-
-            if int(pk) not in valid_pks:
-                raise Exception(f"Not a valid work pk: {pk}")
-
-            tag = instruments[i]
-            if tag == '-':
-                continue
-
-            part = Section.objects.filter(tag=tag, doc__work=pk).select_related('doc').get()
-            sections.append((part.doc.upload.path, part.doc.work.name, part.start, part.end, 1))
-
-        result = extract_and_concat(sections)
-
-        download_name = f'{project.name}.pdf'
-
-        response = FileResponse(result, content_type="application/pdf")
-        response['Content-Disposition'] = f'inline; filename="{download_name}"'
-        return response
-
-
-    def get_queryset(self):
-        return super(ProjectItemListView, self).get_queryset().select_related('project', 'work')
-
-    def get_context_data(self, **kwargs):
-        data = super(ProjectItemListView, self).get_context_data(**kwargs)
-        data['instruments'] = INSTRUMENTS
-        data['instrument'] = self.request.session.get('instrument', 'Score')
-        data['part'] = self.request.session.get('part', '0')
-        data['running_time'] = self.get_queryset().aggregate(Sum('work__running_time'))['work__running_time__sum']
-        #if running_time:
-        #    data['running_time'] = "{0:d}:{1:02d}".format(int(running_time / 60), running_time % 60)
-        #else:
-        #    data['running_time'] = "-:--"
-        return data
-
-class ProjectItemManageView(ProjectMixin, ListView):
-    template_name = "library/item_list_manage.html"
-    model = models.ProjectItem
-
-    def post(self, request, **kwargs):
-        self.request = request
-        self.kwargs = kwargs
-
-        data = json.loads(request.body)
-
-        q = self.get_queryset()
-        for pk, order in data.items():
-            order = int(order)
-            if order == -1:
-                q.filter(pk=pk).delete()
-            else:
-                i = q.filter(pk=pk).update(order=order)
-
-        return HttpResponse(status=204)
-
-    def get_queryset(self):
-        return super(ProjectItemManageView, self).get_queryset().select_related('project', 'work')
-
-class ProjectItemAddView(ProjectMixin, UpdateView):
-    form_class = forms.PlaylistAddForm
-    template_name = "interface/default_form.html"
-
-    def get_success_url(self):
-        return resolve_url('item_list_manage', project=self.kwargs['project'])
-
-    def get_object(self):
-        return self.get_project()
-
-class CollectionListView(EnsembleMixin, ListView):
-
-    def get_queryset(self):
-        return Collection.objects.filter(administrators=self.request.user)
-
-
-class WorkListView(EnsembleMixin, ListView):
-    paginate_by = 20
-
-    def get_works(self):
-        return  Work.objects.filter(collection__allowed_ensembles__ensemble=self.request.ensemble_id).order_by('name').distinct().select_related('collection')
-        
-    def get_context_data(self, *args, **kwargs):
-        data = super(WorkListView, self).get_context_data(*args, **kwargs)
-        data['title'] = f'Music available to {self.ensemble.name}' 
-        return data
-
-    def get_queryset(self):
-        works = self.get_works().order_by('name')
-
-        q = self.request.GET.get('filter')
-        if q:
-            if ":" in q:
-                name, _, value = q.partition(":")
-                works = works.filter(meta_info__name=name, meta_info__value__contains=value)
-            else:
-                works = works.filter(Q(name__contains=q) | Q(composer__contains=q) | Q(meta_info__value__contains=q))
-        
-        return works
-
-class CollectionWorkListView(WorkListView):
-
-    def get_works(self):
-        works = Work.objects.filter(collection=self.kwargs['pk']).distinct()
-
-        loan_count = Count('project_items', Q(project_items__checkout__lte=now(), project_items__returned=None))
-        works = works.annotate(loan_count=loan_count)
-        return works
-
-    def get_context_data(self, *args, **kwargs):
-        data = super(CollectionWorkListView, self).get_context_data(*args, **kwargs)
-        data['title'] = Collection.objects.get(pk=self.kwargs['pk']).name 
-        data['collection_id'] = self.kwargs['pk']
-        return data
-
-class WorkAddView(EnsembleMixin, FormView):
-    template_name = "interface/default_form.html"
-    form_class = forms.WorkCreateForm
-
-    title = "Add a new work"
-
-    def form_valid(self, form):
-        work = form.save(commit=False)
-        work.ensemble_id = self.request.ensemble_id
-        work.collection_id = self.kwargs['pk']
-        work.save()
-        
-        # handle the files
-        uploads = self.request.FILES.getlist('uploads')
-        docs = []
-        for f in uploads:
-            docs.append(work.docs.create(upload=f).pk)
-
-        if len(docs) == 1:
-            return redirect('document_annotate', docs[0])
-        else:
-            return redirect('work_detail', pk=work.pk)
-
-class WorkMixin(object):
-
-    def get_queryset(self):
-        if self.request.is_admin:
-            return Work.objects.all()
-
-        return Work.objects.filter(collection__allowed_ensembles__ensemble=self.request.ensemble_id)
-
-class WorkDetailView(EnsembleMixin, WorkMixin, DetailView):
-    pass
-
-class WorkUpdateView(EnsembleMixin, WorkMixin, UpdateView):
-    fields = ['name', 'composer', 'edition', 'code', 'licence', 'max_projects', 'running_time', 'notes']
-    template_name = 'interface/default_form.html'
-
-    def get_success_url(self):
-        return resolve_url('work_detail', self.kwargs['pk'])
-
-
-
-class WorkAddToProject(EnsembleMixin, FormView):
-    admin_required = True
-    form_class = forms.ProjectSelectForm
-    template_name = "interface/default_form.html"
-    title = "Select project to add work to"
-    
-    def get_object(self):
-        return Work.objects.get(pk=self.kwargs['pk'])
-
-    def get_form(self):
-        f = super(WorkAddToProject, self).get_form()
-        qs = f.fields['project'].queryset 
-
-        work = self.get_object()
-        qs = qs.filter(ensemble_id=self.request.ensemble_id).exclude(pk__in=work.projects.all())
-
-        f.fields['project'].queryset = qs
-        return f
-
-    def form_valid(self, form):
-        work = self.get_object()
-        project = form.cleaned_data['project']
-        work.project_items.create(project=project, approved_by=self.request.user, checkout=now())
-        return redirect('item_list', project=project.pk)
-
-    
-
-class WorkPartSetView(EnsembleMixin, DetailView):
-    template_name = "library/work_partset.html"
-
-    def post(self, request, *args, **kwargs):
-
-        work = self.get_object()
-
-        parts = request.POST.getlist('parts')
-        copies = request.POST.getlist('copies')
-
-        sections = []
-
-        for i, tag in enumerate(parts):
-            part = work.digital_parts.select_related('doc').get(tag=tag)
-            sections.append((part.doc.upload.path, part.instrument, part.start, part.end, int(copies[i])))
-
-        result = extract_and_concat(sections)
-
-        download_name = f'{work.name}.pdf'
-
-        response = FileResponse(result, content_type="application/pdf")
-        response['Content-Disposition'] = f'inline; filename="{download_name}"'
-        return response
-
-    def get_queryset(self):
-        works = Work.objects.all()
-
-        if not self.request.is_admin:
-            works = works.filter(collection__allowed_ensembles__ensemble=self.request.ensemble_id)
-        return works
-
-class WorkAddDocumentView(EnsembleMixin, CreateView):
-    template_name = "interface/default_form.html"
-    model = Document
-    fields = ['upload']
-    
-    def title(self):
-        work = Work.objects.get(pk=self.kwargs['pk'])
-        return f"Add a document to {work.name}"
-
-    def form_invalid(self, form):
-        if self.request.headers['Accept'] == 'application/json':
-            return HttpResponse(status=400)
-        return super().form_invalid(form)
-
-    def form_valid(self, form):
-        doc = form.save(commit=False)
-        doc.work_id = self.kwargs['pk']
-        doc.save()
-
-        # auto tag the document
-
-        name, _ = os.path.splitext(os.path.basename(doc.upload.name))
-        parts = re.split(r'[^A-Za-z]+', name)
-        parts.reverse()
-        for word in parts:
-            try:
-                tag = INSTRUMENT_TAGS[word.lower()] 
-                doc.sections.create(tag=tag)
-                break
-            except KeyError:
-                pass
-
-
-        if self.request.headers['Accept'] == 'application/json':
-            filename = os.path.basename(doc.upload.name)
-            return JsonResponse({
-                "message": "created",
-                "id": doc.pk,
-                "entry": render_to_string('library/document_entry.html', {'doc': doc, 'request': self.request})
-            }, status=201)
-
-        return redirect('document_annotate', doc.pk)
-
-class DocumentMixin(object):
-
-    def get_queryset(self):
-        if self.request.is_admin:
-            return Document.objects.select_related('work')
-        return Document.objects.filter(work__ensemble=self.request.ensemble_id).select_related('work')
-
-class DocumentDetailView(EnsembleMixin, DocumentMixin, DetailView):
-    pass
-
-class DocumentDownloadView(EnsembleMixin, DocumentMixin, SingleObjectMixin, View):
-
-    def get(self, request, **args):
-        self.request = request
-        self.args = args
-        self.object = self.get_object()
-
-        #response = FileResponse(self.object.upload, content_type="application/pdf")
-        #return response
-        return redirect(self.object.upload.url)
-
-class DocumentAnnotateView(EnsembleMixin, DocumentMixin, DetailView):
-    template_name = 'library/document_annotate.html'
-
-    def post(self, request, **args):
-        self.request = request
-        self.args = args
-        self.object = self.get_object()
-
-        data = json.loads(request.body)
-
-        self.object.sections.all().delete()
-        for tag, start, end in data:
-            #pages.sort()
-            #end = pages[-1] if len(pages) > 1 else None
-            o = self.object.sections.create(tag=tag, start=start, end=end)
-
-        return HttpResponse(status=204)
-
-    def get_context_data(self, **kwargs):
-        data = super(DocumentAnnotateView, self).get_context_data(**kwargs)
-
-        pages = []
-        for part in data['document'].sections.all():
-            pages.append((part.tag, part.start, part.end))
-
-        data['json_data'] = {'pageTags': pages, 'instruments': dict(INSTRUMENTS)}
-        return data
-
-class DocumentDeleteView(EnsembleMixin, DocumentMixin, DeleteView):
-
-    #def get_template_names(self):
-    #   return ["interface/default_form.html"]
-
-    def get_success_url(self):
-        return resolve_url('work_detail', self.object.work.pk)
-
-class PartDownloadView(EnsembleMixin, SingleObjectMixin, View):
-
-    def get(self, request, **args):
-        self.request = request
-        self.args = args
-        self.object = self.get_object()
-
-        result = extract_pages(self.object.doc.upload.path, self.object.doc.work.name, self.object.start, self.object.end)
-
-        #download_name = f'{self.object.doc.work.name}_{self.object.instrument}.pdf'
-
-        response = FileResponse(result, content_type="application/pdf")
-        response['Content-Disposition'] = f'inline; filename="{self.args["filename"]}"'
-        return response
-
-    def get_queryset(self):
-
-        if self.request.is_admin:
-            parts = Section.objects.all()
-        else:
-            parts = Section.objects.filter(doc__work__collection__allowed_ensembles__ensemble=self.request.ensemble_id)
-        return parts.select_related('doc', 'doc__work')

app/library/views/api.py

@@ -1,161 +0,0 @@
-"""
-Views relating to importing and exporting collection items
-"""
-"""
-from interface.views import EnsembleMixin
-from library.views import WorkMixin
-from django.views.generic import View
-from django.http import JsonResponse
-
-from djantic import ModelSchema
-from library.models import Work, Document, Section
-
-class DocumentSchema(ModelSchema):
-    class Config:
-        model = Document
-
-
-class WorkSchema(ModelSchema):
-
-    docs: DocumentSchema
-
-    class Config:
-        model = Work
-        exclude = ['licence']
-
-class WorkExportView(EnsembleMixin, WorkMixin, View):
-    
-    def get(self, request, *args, **kwargs):
-        obj = self.get_queryset().get(pk=kwargs['pk'])
-        schema = WorkSchema.from_orm(obj)
-        return JsonResponse(schema.dict())
-
-"""
-
-from library.views import WorkMixin
-from interface.views import EnsembleMixin
-
-from rest_framework import routers, serializers, viewsets
-
-from library.models import Collection, Work, Document, Section
-
-
-import requests
-from io import BytesIO
-import tempfile
-import shutil
-
-from django.db import transaction
-from django.core.files.uploadedfile import TemporaryUploadedFile
-
-
-class SectionSerializer(serializers.ModelSerializer):
-    class Meta:
-        model = Section
-        exclude = ['id', 'doc']
-
-    def to_representation(self, instance):
-        start = instance.start or 0
-        end = instance.end or 0
-        return f"{instance.tag}:{instance.type}:{start}:{end}"
-
-    def to_internal_value(self, data):
-        tag, section_type, start, end = data.split(":")
-        try:
-            start = int(start)
-        except:
-            start = 0
-        try:
-            end = int(end)
-        except:
-            end = 0
-        return super().to_internal_value({'tag': tag, 'type': int(section_type), 'start': start, 'end': end})
-
-class DocumentSerializer(serializers.ModelSerializer):
-
-    upload = serializers.URLField()
-    sections = SectionSerializer(many=True)
-    #doctype = serializers.CharField(source='get_doctype_display')
-
-    #def to_internal_value(self, data):
-    #    r = requests.get(data['upload'], stream=True)
-    #    with tempfile.NamedTemporaryFile('wb') as f:
-    #        shutil.copyfileobj(r.raw, f)
-    #        data['upload'] = f.name
-    #        print(repr(data))
-    #        return super().to_internal_value(data)
-
-    def to_representation(self, instance):
-        data = super().to_representation(instance)
-        if data['upload'][0] == '/':
-            data['upload'] = 'http://localhost:8000' + (data['upload'])
-        return data
-
-    def create(self, validated_data):
-        print("CREATE", validated_data)
-        return super().create(validated_data)
-
-    def validate(self, data):
-        print("VALIDATE", data)
-        return super().validate(data)
-
-    def validate_upload(self, value):
-        print("VALIDATE", value)
-        return value
-
-    class Meta:
-        model = Document
-        exclude = ["id", "work", "version", "created"]
-
-# Serializers define the API representation.
-class WorkSerializer(serializers.ModelSerializer):
-
-    docs = DocumentSerializer(many=True)
-    
-    class Meta:
-        model = Work
-        exclude = ['id', 'collection', 'projects', 'parent']
-
-    def create(self, validated):
-        with transaction.atomic():
-            docs = validated.pop('docs', [])
-            work = Work.objects.create(**validated)
-
-            for d in docs:
-                sections = d.pop('sections', [])
-
-                r = requests.get(d['upload'], stream=True)
-                f = TemporaryUploadedFile(d['upload'], r.headers['content-type'], r.headers['content-length'], r.encoding)
-                shutil.copyfileobj(r.raw, f.file)
-                r.close()
-                d['upload'] = f
-                doc = Document.objects.create(work_id=work.pk, **d)
-
-                for s in sections:
-                    Section.objects.create(doc_id=doc.pk, **s)
-
-            return work
-
-class CollectionSerializer(serializers.Serializer):
-    works = WorkSerializer(many=True)
-
-from rest_framework import generics
-
-class CollectionExportView(generics.RetrieveAPIView):
-    serializer_class = CollectionSerializer
-
-    def get_queryset(self):
-        return Collection.objects.filter(administrators=self.request.user)
-
-class WorkExportView(generics.RetrieveAPIView):
-    serializer_class = WorkSerializer
-
-    def get_queryset(self):
-        return Work.objects.filter(collection__administrators=self.request.user)
-
-class WorkImportView(generics.CreateAPIView):
-    serializer_class = WorkSerializer
-
-    def perform_create(self, serializer):
-        serializer.save(collection_id=self.kwargs['pk'])
-

app/polyphonic/default_settings.py

@@ -1,138 +0,0 @@
-"""
-Django settings for polyphonic project.
-
-Generated by 'django-admin startproject' using Django 3.1.1.
-
-For more information on this file, see
-https://docs.djangoproject.com/en/3.1/topics/settings/
-
-For the full list of settings and their values, see
-https://docs.djangoproject.com/en/3.1/ref/settings/
-"""
-
-from pathlib import Path
-from os import environ
-
-# Build paths inside the project like this: BASE_DIR / 'subdir'.
-BASE_DIR = Path(__file__).resolve().parent.parent
-
-SECRET_KEY=environ.get('SECRET_KEY')
-
-# Quick-start development settings - unsuitable for production
-# See https://docs.djangoproject.com/en/3.1/howto/deployment/checklist/
-
-
-# SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = False
-
-ALLOWED_HOSTS = ['localhost']
-
-# Application definition
-
-POLYPHONIC_MODULES = [
-    'library'
-]
-
-INSTALLED_APPS = [
-    'django.contrib.admin',
-    'django.contrib.auth',
-    'django.contrib.contenttypes',
-    'django.contrib.sessions',
-    'django.contrib.messages',
-    'django.contrib.staticfiles',
-    'django_markdown2',
-    'rest_framework',
-    'crispy_forms',
-    'crispy_bulma',
-    'byostorage',
-    'interface',
-]
-
-CRISPY_ALLOWED_TEMPLATE_PACKS = ("bulma",)
-CRISPY_TEMPLATE_PACK = "bulma"
-
-MIDDLEWARE = [
-    'django.middleware.security.SecurityMiddleware',
-    'django.contrib.sessions.middleware.SessionMiddleware',
-    'django.middleware.common.CommonMiddleware',
-    'django.middleware.csrf.CsrfViewMiddleware',
-    'django.contrib.auth.middleware.AuthenticationMiddleware',
-    'django.contrib.messages.middleware.MessageMiddleware',
-    'django.middleware.clickjacking.XFrameOptionsMiddleware',
-]
-
-ROOT_URLCONF = 'polyphonic.urls'
-
-TEMPLATES = [
-    {
-        'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'DIRS': [],
-        'APP_DIRS': True,
-        'OPTIONS': {
-            'context_processors': [
-                'django.template.context_processors.debug',
-                'django.template.context_processors.request',
-                'django.contrib.auth.context_processors.auth',
-                'django.contrib.messages.context_processors.messages',
-            ],
-        },
-    },
-]
-
-WSGI_APPLICATION = 'polyphonic.wsgi.application'
-
-
-# Database
-# https://docs.djangoproject.com/en/3.1/ref/settings/#databases
-
-DATABASES = {
-    'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': BASE_DIR / 'db.sqlite3',
-    }
-}
-
-DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'
-
-# Password validation
-# https://docs.djangoproject.com/en/3.1/ref/settings/#auth-password-validators
-
-AUTH_PASSWORD_VALIDATORS = [
-    {
-        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
-    },
-    {
-        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
-    },
-    {
-        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
-    },
-    {
-        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
-    },
-]
-LOGIN_REDIRECT_URL = "/"
-
-# Internationalization
-# https://docs.djangoproject.com/en/3.1/topics/i18n/
-
-# Localisation (localization?)
-LANGUAGE_CODE = 'en-us'
-TIME_ZONE = 'Australia/Melbourne'
-
-USE_I18N = True
-
-USE_L10N = True
-
-USE_TZ = True
-
-
-# Static files (CSS, JavaScript, Images)
-# https://docs.djangoproject.com/en/3.1/howto/static-files/
-
-STATIC_URL = '/static/'
-STATIC_ROOT = 'static'
-
-# Need to set this
-AWS_BUCKET = ''
-

app/polyphonic/settings.py

@@ -1,7 +0,0 @@
-try:
-    from .local_settings import *
-except ImportError:
-    from .default_settings import *
-
-
-INSTALLED_APPS += POLYPHONIC_MODULES

app/requirements.txt

@@ -1,14 +0,0 @@
-asgiref==3.4.1
-boto3==1.18.34
-botocore==1.21.34
-crispy-bulma==0.8.0
-Django==3.2.7
-django-byostorage @ git+https://gitea.tfconsulting.com.au/tris/django-byostorage.git@4d87edd995a2b0c154298bd00b3fe0abb78ba72c
-django-crispy-forms==1.14.0
-django-markdown2==0.3.1
-markdown2==2.4.1
-python-dateutil==2.8.2
-pytz==2021.1
-six==1.16.0
-sqlparse==0.4.1
-urllib3==1.26.6

docker-compose.yml

@@ -0,0 +1,14 @@
+services:
+  polyphonic:
+    image: "polyphonic:0.8.4"
+    build: "."
+    ports:
+      - "8001:8000"
+    volumes:
+      - "./data:/var/polyphonic"
+      - "./local_settings.py:/opt/polyphonic/local_settings.py"
+    env_file: "compose.env"
+    environment:
+      DJANGO_SETTINGS_MODULE: local_settings
+      PYTHONPATH: /opt/polyphonic
+      WORK_DIR: /var/polyphonic

docker_settings.py

@@ -1,8 +0,0 @@
-from .default_settings import *
-
-DATABASES = {
-    'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': '/var/polyphonic/db.sqlite3',
-    }
-}

polyphonic/config/asgi.py

@@ -11,6 +11,6 @@ import os
 
 from django.core.asgi import get_asgi_application
 
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'polyphonic.settings')
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "polyphonic.settings")
 
 application = get_asgi_application()

polyphonic/config/settings/base.py

@@ -0,0 +1,142 @@
+"""
+Django settings for polyphonic project.
+
+Generated by 'django-admin startproject' using Django 3.1.1.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.1/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/3.1/ref/settings/
+"""
+
+from pathlib import Path
+import os
+
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent.parent.parent
+
+# A place to put things
+WORK_DIR = os.environ.get("WORK_DIR") or os.path.join(BASE_DIR, "data")
+
+# Will fail to start if not defined
+SECRET_KEY = os.environ.get("SECRET_KEY")
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/3.1/howto/deployment/checklist/
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = False
+
+ALLOWED_HOSTS = ["localhost", "127.0.0.1"]
+
+# Application definition
+
+POLYPHONIC_MODULES = ["polyphonic.library"]
+
+INSTALLED_APPS = [
+    "django.contrib.admin",
+    "django.contrib.auth",
+    "django.contrib.contenttypes",
+    "django.contrib.sessions",
+    "django.contrib.messages",
+    "django.contrib.staticfiles",
+    "django_markdown2",
+    "rest_framework",
+    "crispy_forms",
+    "crispy_bulma",
+    "byostorage",
+    "polyphonic.interface",
+]
+
+INSTALLED_APPS += POLYPHONIC_MODULES
+
+CRISPY_ALLOWED_TEMPLATE_PACKS = ("bulma",)
+CRISPY_TEMPLATE_PACK = "bulma"
+
+MIDDLEWARE = [
+    "django.middleware.security.SecurityMiddleware",
+    "django.contrib.sessions.middleware.SessionMiddleware",
+    "django.middleware.common.CommonMiddleware",
+    "django.middleware.csrf.CsrfViewMiddleware",
+    "django.contrib.auth.middleware.AuthenticationMiddleware",
+    "django.contrib.messages.middleware.MessageMiddleware",
+    "django.middleware.clickjacking.XFrameOptionsMiddleware",
+]
+
+ROOT_URLCONF = "polyphonic.config.urls"
+
+TEMPLATES = [
+    {
+        "BACKEND": "django.template.backends.django.DjangoTemplates",
+        "DIRS": [],
+        "APP_DIRS": True,
+        "OPTIONS": {
+            "context_processors": [
+                "django.template.context_processors.debug",
+                "django.template.context_processors.request",
+                "django.contrib.auth.context_processors.auth",
+                "django.contrib.messages.context_processors.messages",
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = "polyphonic.config.wsgi.application"
+
+
+# Database
+# https://docs.djangoproject.com/en/3.1/ref/settings/#databases
+
+DATABASES = {
+    "default": {
+        "ENGINE": "django.db.backends.sqlite3",
+        "NAME": os.path.join(WORK_DIR, "db.sqlite3"),
+    }
+}
+
+DEFAULT_AUTO_FIELD = "django.db.models.AutoField"
+
+# Password validation
+# https://docs.djangoproject.com/en/3.1/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        "NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator",
+    },
+    {
+        "NAME": "django.contrib.auth.password_validation.MinimumLengthValidator",
+    },
+    {
+        "NAME": "django.contrib.auth.password_validation.CommonPasswordValidator",
+    },
+    {
+        "NAME": "django.contrib.auth.password_validation.NumericPasswordValidator",
+    },
+]
+LOGIN_REDIRECT_URL = "/"
+
+# Internationalization
+# https://docs.djangoproject.com/en/3.1/topics/i18n/
+
+# Localisation (localization?)
+LANGUAGE_CODE = "en-us"
+TIME_ZONE = "Australia/Melbourne"
+
+USE_I18N = True
+USE_L10N = True
+USE_TZ = True
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/3.1/howto/static-files/
+
+STATIC_URL = "/static/"
+STATIC_ROOT = "static"
+
+# Library settings
+
+CACHED_STORAGE_REMOTE = "byostorage.user.BYOStorage"
+CACHED_STORAGE_DIR = os.path.join(WORK_DIR, "cache")
+WHOOSH_INDEX = os.path.join(WORK_DIR, "index")
+STORAGE_CLASSES = ["polyphonic.library.gdrive.storage.GDriveLinkStorage"]

polyphonic/config/settings/dev.py

@@ -0,0 +1,28 @@
+from .base import *  # noqa
+from os import environ
+
+DEBUG = True
+
+SECRET_KEY = "DO NOT USE IN PRODUCTION"
+
+# Enable debug toolbar
+INSTALLED_APPS.append("debug_toolbar")  # noqa
+MIDDLEWARE.insert(1, "debug_toolbar.middleware.DebugToolbarMiddleware")  # noqa
+INTERNAL_IPS = ["127.0.0.1"]
+
+LOGGING = {
+    "version": 1,
+    "disable_existing_loggers": False,
+    "handlers": {
+        "console": {
+            "class": "logging.StreamHandler",
+            "level": environ.get("DEBUG_LEVEL", "WARNING"),
+        },
+    },
+    "loggers": {
+        "polyphonic": {
+            "handlers": ["console"],
+            "level": environ.get("DEBUG_LEVEL", "WARNING"),
+        }
+    },
+}

polyphonic/config/settings/docker.py

@@ -0,0 +1,4 @@
+from .base import *  # noqa
+
+# Enable WhiteNoise for static files
+MIDDLEWARE.insert(1, "whitenoise.middleware.WhiteNoiseMiddleware")  # noqa

polyphonic/config/urls.py

@@ -13,18 +13,20 @@ Including another URLconf
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
+
 from django.contrib import admin
-from django.urls import path, re_path, include
+from django.urls import path, include
 
 urlpatterns = [
-    path('admin/', admin.site.urls),
-    path('', include('interface.urls')),
-    #path('', include('submissions.urls')),
-    path('', include('library.urls')),
+    path("admin/", admin.site.urls),
+    path("", include("polyphonic.interface.urls")),
+    # path('', include('submissions.urls')),
+    path("", include("polyphonic.library.urls")),
 ]
 
 try:
     import debug_toolbar
-    urlpatterns.append(path('__debug__', include(debug_toolbar.urls)))
+
+    urlpatterns.append(path("__debug__", include(debug_toolbar.urls)))
 except ImportError:
     pass

polyphonic/config/wsgi.py

@@ -11,6 +11,6 @@ import os
 
 from django.core.wsgi import get_wsgi_application
 
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'polyphonic.settings')
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "polyphonic.config.settings.base")
 
 application = get_wsgi_application()

polyphonic/interface/admin.py

@@ -2,28 +2,33 @@ from django.contrib import admin
 
 from . import models
 
+
 class EnsembleAdmin(admin.ModelAdmin):
-    list_display = ['name', 'ensemble_code', 'slug']
+    list_display = ["name", "slug"]
+
 
 class ModuleInline(admin.StackedInline):
     model = models.Module
     extra = 0
 
-class ProjectAdmin(admin.ModelAdmin):
 
-    list_display = ['name', 'ensemble', 'event_date', 'active']
-    list_filter = ['ensemble', 'active']
+class ProjectAdmin(admin.ModelAdmin):
+    list_display = ["name", "ensemble", "event_date", "active"]
+    list_filter = ["ensemble", "active"]
     inlines = [ModuleInline]
 
+
 class ResourceAdmin(admin.ModelAdmin):
-    list_display = ['name', 'media_type', 'project']
-    list_filter = ['project']
+    list_display = ["name", "media_type", "project"]
+    list_filter = ["project"]
+
 
 class WikiPageAdmin(admin.ModelAdmin):
-    list_display = ['title', 'project']
-    list_filter = ['project']
+    list_display = ["title", "project"]
+    list_filter = ["project"]
+
 
 admin.site.register(models.Ensemble, EnsembleAdmin)
 admin.site.register(models.Project, ProjectAdmin)
 admin.site.register(models.Resource, ResourceAdmin)
-admin.site.register(models.WikiPage, WikiPageAdmin)
+admin.site.register(models.WikiPage, WikiPageAdmin)

polyphonic/interface/apps.py

@@ -2,4 +2,4 @@ from django.apps import AppConfig
 
 
 class InterfaceConfig(AppConfig):
-    name = 'interface'
+    name = "polyphonic.interface"

polyphonic/interface/fields.py

@@ -1,4 +1,5 @@
 from crispy_forms.layout import Field
 
+
 class BulmaFileUpload(Field):
-    template = 'bulma/file_upload.html'
+    template = "bulma/file_upload.html"

polyphonic/interface/forms.py

@@ -0,0 +1,76 @@
+from django import forms
+from crispy_forms.helper import FormHelper
+from crispy_forms.layout import Submit, HTML
+from crispy_bulma.layout import FormGroup
+
+from . import models, fields
+
+
+class BaseForm(forms.Form):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.helper = self.get_form_helper()
+
+    def get_form_helper(self):
+        helper = FormHelper(self)
+        # helper.add_input(Submit('submit', 'Submit', css_class='button is-link'))
+        # helper.layout.subm append(HTML('<a class="button is-light">Cancel</a>'))
+        # print(helper.layout)
+        helper.layout.append(
+            FormGroup(
+                Submit("submit", "Save", css_class="button is-primary"),
+                HTML(
+                    '{% if view.cancel_url %}<div class="control"><a href="{{ view.cancel_url }}" class="button is-light">Cancel</a></div>{% endif %}'
+                ),
+            )
+        )
+        return helper
+
+
+class ProjectForm(forms.ModelForm, BaseForm):
+    class Meta:
+        model = models.Project
+        fields = ["name", "description", "modules", "event_date"]
+        # widgets = {
+        #    'event_date': forms.DateTimeInput(attrs={'type': 'date'})
+        # }
+
+    modules = forms.MultipleChoiceField(
+        choices=[(x, x.title()) for x in models.settings.POLYPHONIC_MODULES],
+        widget=forms.CheckboxSelectMultiple,
+        required=False,
+    )
+
+
+class ResourceForm(forms.ModelForm, BaseForm):
+    class Meta:
+        model = models.Resource
+        fields = ["name", "media_type", "description", "file"]
+
+    def get_form_helper(self):
+        helper = super().get_form_helper()
+        helper[3].wrap(fields.BulmaFileUpload)
+        return helper
+
+
+class WikiForm(forms.ModelForm, BaseForm):
+    class Meta:
+        model = models.WikiPage
+        fields = ["title", "markdown"]
+
+
+class CodeForm(BaseForm):
+    code = forms.CharField(
+        max_length=14,
+        widget=forms.TextInput(
+            attrs={"placeholder": "xxx-xxx-xxx", "inputmode": "numeric"}
+        ),
+    )
+    passphrase = forms.CharField(max_length=32)
+
+
+class ResourceUploadForm(forms.Form):
+    pass
+
+
+#    file = S3UploadField()

polyphonic/interface/migrations/0001_initial.py

@@ -4,7 +4,7 @@ import byostorage.user
 from django.conf import settings
 from django.db import migrations, models
 import django.db.models.deletion
-import interface.models
+import polyphonic.interface.models
 
 
 class Migration(migrations.Migration):
@@ -23,7 +23,7 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('name', models.CharField(help_text='Display name', max_length=100)),
                 ('slug', models.SlugField(editable=False, help_text='Short name for the ensemble - used for folders', max_length=100, unique=True)),
-                ('code', models.CharField(default=interface.models.generate_code, help_text='Ensemble registration code', max_length=9)),
+                ('code', models.CharField(default=polyphonic.interface.models.generate_code, help_text='Ensemble registration code', max_length=9)),
                 ('passphrase', models.CharField(help_text='Used to register ensembles', max_length=100)),
                 ('details', models.TextField(blank=True, help_text='Description of the ensemble (markdown)')),
                 ('admins', models.ManyToManyField(related_name='ensembles', to=settings.AUTH_USER_MODEL)),
@@ -60,7 +60,7 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('name', models.CharField(max_length=100)),
                 ('description', models.TextField(blank=True)),
-                ('file', models.FileField(storage=byostorage.user.BYOStorage(), upload_to=interface.models.resource_key)),
+                ('file', models.FileField(storage=byostorage.user.BYOStorage(), upload_to=polyphonic.interface.models.resource_key)),
                 ('media_type', models.CharField(choices=[('audio', 'Audio'), ('video', 'Video'), ('general', 'General')], default='*', max_length=10)),
                 ('visible', models.BooleanField(default=True)),
                 ('project', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='resources', to='interface.project')),

polyphonic/interface/migrations/0003_auto_20230209_0910.py

@@ -0,0 +1,27 @@
+# Generated by Django 3.2.7 on 2023-02-08 22:10
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('interface', '0002_auto_20230202_0804'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='ensemble',
+            options={'ordering': ('slug',)},
+        ),
+        migrations.AddField(
+            model_name='ensemble',
+            name='auth',
+            field=models.SmallIntegerField(default=1, help_text='Increment this to reset the authentication links'),
+        ),
+        migrations.AddField(
+            model_name='project',
+            name='auth',
+            field=models.SmallIntegerField(default=1, help_text='Increment this to reset the authentication links'),
+        ),
+    ]

polyphonic/interface/migrations/0004_auto_20230210_0938.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.7 on 2023-02-09 22:38
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('interface', '0003_auto_20230209_0910'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='ensemble',
+            old_name='auth',
+            new_name='nonce',
+        ),
+        migrations.RenameField(
+            model_name='project',
+            old_name='auth',
+            new_name='nonce',
+        ),
+    ]

polyphonic/interface/models.py

@@ -0,0 +1,250 @@
+from django.db import models
+from django.utils.text import slugify
+from django.utils import timezone
+from django.conf import settings
+from django.shortcuts import resolve_url
+
+from byostorage.user import BYOStorage
+
+import random
+
+
+from .utils import sign_data
+
+MEDIA_TYPES = [
+    ("audio", "Audio"),
+    ("video", "Video"),
+    ("general", "General"),
+]
+
+
+def rough_date(d):
+    if not d:
+        return False, "sometime..."
+    days = (d - timezone.now()).days
+    in_past = days < 0
+    if in_past:
+        days = abs(days)
+    if days == 0:
+        m = int((d - timezone.now()).seconds / 60)
+        if m > 60:
+            return in_past, "{0:d} hours".format(int(m / 60))
+        return in_past, "{0:d} minutes!".format(int(m % 60))
+    if days >= 14:
+        return in_past, "{0:d} weeks".format(int(days / 7))
+    if days >= 7:
+        return in_past, "{0:d} weeks, {1:d} days".format(int(days / 7), int(days % 7))
+    return in_past, f"{days} days"
+
+
+def generate_code(length=9):
+    return "".join([random.choice("0123456789") for _ in range(length)])
+
+
+class EnsembleQuerySet(models.QuerySet):
+    def for_user(self, user, ensemble_keys=[], project_keys=[]):
+        if user.is_superuser:
+            return self
+
+        f = models.Q(slug__in=ensemble_keys) | models.Q(projects__in=project_keys)
+
+        if user.is_authenticated:
+            f |= models.Q(admins=user.pk)
+
+        return self.filter(f).distinct()
+
+
+class Ensemble(models.Model):
+    """A group that plays together"""
+
+    name = models.CharField(max_length=100, help_text="Display name")
+    slug = models.SlugField(
+        max_length=100,
+        editable=False,
+        unique=True,
+        help_text="Short name for the ensemble - used for folders",
+    )
+    admins = models.ManyToManyField("auth.User", related_name="ensembles")
+    details = models.TextField(
+        blank=True, help_text="Description of the ensemble (markdown)"
+    )
+    storage = models.ForeignKey(
+        "byostorage.UserStorage",
+        null=True,
+        on_delete=models.SET_NULL,
+        help_text="Default storage for this ensemble",
+    )
+    nonce = models.SmallIntegerField(
+        default=1, help_text="Increment this to reset the authentication links"
+    )
+
+    objects = EnsembleQuerySet.as_manager()
+
+    class Meta:
+        ordering = ("slug",)
+
+    def active_projects(self):
+        return self.projects.active().current()
+
+    def has_admin(self, user):
+        if not user.is_authenticated:
+            return False
+        if user.is_superuser:
+            return True
+        return user.pk in self.admins.values_list("pk", flat=True)
+
+    def save(self, **kwargs):
+        if not self.slug:
+            self.slug = slugify(self.name)
+        super(Ensemble, self).save(**kwargs)
+
+    def get_absolute_url(self):
+        return resolve_url("ensemble_detail", ensemble=self.slug)
+
+    def auth(self):
+        return sign_data(f"{self.pk}-{self.nonce}", 12)
+
+    def __str__(self):
+        return self.name
+
+
+class ProjectQuerySet(models.QuerySet):
+    def current(self):
+        return self.filter(
+            models.Q(event_date__gte=(timezone.now() - timezone.timedelta(7)))
+            | models.Q(event_date=None)
+        )
+
+    def active(self):
+        return self.filter(active=True)
+
+    def for_user(self, user, project_keys=[], ensemble_keys=[]):
+        if user.is_superuser:
+            return self
+
+        f = models.Q(pk__in=project_keys) | models.Q(ensemble__slug__in=ensemble_keys)
+
+        if user.is_authenticated:
+            f |= models.Q(ensemble__admins=user.pk)
+
+        return self.filter(f)
+
+
+class Project(models.Model):
+    """A Project linked to an ensemble"""
+
+    name = models.CharField(max_length=100)
+    ensemble = models.ForeignKey(
+        Ensemble, related_name="projects", on_delete=models.CASCADE, null=True
+    )
+    description = models.TextField(blank=True, help_text="Markdown format")
+    active = models.BooleanField(default=True)
+    event_date = models.DateTimeField(null=True, blank=True)
+    owner = models.CharField(max_length=255, blank=True)
+    nonce = models.SmallIntegerField(
+        default=1, help_text="Increment this to reset the authentication links"
+    )
+
+    objects = ProjectQuerySet.as_manager()
+
+    class Meta:
+        ordering = ["active", "event_date"]
+
+    @property
+    def days(self):
+        return (self.event_date - timezone.now().date()).days
+
+    @property
+    def has_happened(self):
+        if not self.event_date:
+            return False
+        return self.event_date < timezone.now()
+
+    @property
+    def rough_date(self):
+        if not self.event_date:
+            return "No timescale"
+        in_past, s = rough_date(self.event_date)
+        if in_past:
+            return f"{s} ago"
+        return f"In {s}"
+
+    @property
+    def folder(self):
+        project = slugify(self.name)
+        print(f"{self.ensemble.storage_id}:{self.ensemble.slug}/{project}")
+        return f"{self.ensemble.storage_id}:{self.ensemble.slug}/{project}"
+
+    @property
+    def active_modules(self):
+        return self.modules.values_list("name", flat=True)
+
+    def get_absolute_url(self):
+        return resolve_url("project_detail", project=self.pk)
+
+    def auth(self):
+        return sign_data(f"{self.pk}-{self.nonce}", 12)
+
+    def __str__(self):
+        return self.name
+
+
+class Module(models.Model):
+    """Enable modules on a oriject"""
+
+    name = models.SlugField(
+        max_length=20, choices=[(x, x.title()) for x in settings.POLYPHONIC_MODULES]
+    )
+    project = models.ForeignKey(
+        Project, related_name="modules", on_delete=models.CASCADE
+    )
+
+    def __str__(self):
+        return self.name
+
+
+def resource_key(resource, filename):
+    return f"{resource.project.folder}/resources/{filename}"
+
+
+class Resource(models.Model):
+    """A viewable file resource attached to a project
+
+    e.g PDF instructions, MP3 backing track
+    """
+
+    project = models.ForeignKey(
+        Project, related_name="resources", on_delete=models.CASCADE
+    )
+    name = models.CharField(max_length=100)
+    description = models.TextField(blank=True)
+    file = models.FileField(storage=BYOStorage(), upload_to=resource_key)
+    media_type = models.CharField(max_length=10, choices=MEDIA_TYPES, default="*")
+    visible = models.BooleanField(default=True)
+
+    class Meta:
+        ordering = ["-visible", "-pk"]
+
+    def accept(self):
+        if self.media_type == "general":
+            return ".*"
+        return f"{self.media_type}/*"
+
+    def __str__(self):
+        return self.name
+
+
+class WikiPage(models.Model):
+    """An editable wiki page for the project in markdown format"""
+
+    project = models.ForeignKey(
+        Project, related_name="wiki_pages", on_delete=models.CASCADE
+    )
+    title = models.CharField(max_length=255)
+    markdown = models.TextField()
+
+    def get_absolute_url(self):
+        return resolve_url("wiki", project=self.project_id, pk=self.pk)
+
+    def __str__(self):
+        return self.title

polyphonic/interface/static/interface/css/polyphonic.css

@@ -32,10 +32,11 @@
 .menu-label {
     color: var(--primary);
 }
-
+/*
 .button.is-primary, .button.is-primary:hover {
     background-color: var(--primary);
 }
+*/
 
 A.admin-link:after {
     content: "*";
@@ -60,4 +61,4 @@ TEXTAREA.input {
     padding: 10px 10px;
     margin-top: 30px;
     border-top-left-radius: 6px;
-}
+}

polyphonic/interface/static/interface/js/interface.js

@@ -0,0 +1,29 @@
+document.addEventListener('DOMContentLoaded', () => {
+
+  // Get all "navbar-burger" elements
+  const navbarBurgers = Array.prototype.slice.call(document.querySelectorAll('.navbar-burger'), 0);
+
+  // Add a click event on each of them
+  navbarBurgers.forEach( el => {
+    el.addEventListener('click', () => {
+
+      // Get the target from the "data-target" attribute
+      const target = document.getElementById(el.dataset.target);
+
+      // Toggle the "is-active" class on both the "navbar-burger" and the "navbar-menu"
+      el.classList.toggle('is-active');
+      target.classList.toggle('is-hidden-touch');
+
+    });
+  });
+
+
+  // set all active links
+  const here = location.toString();
+  for (const el of document.getElementsByTagName('a')) {
+      if (el.href == here) {
+          el.classList.add('is-active');
+      }
+  }
+
+});

polyphonic/interface/templates/base.html

@@ -1,27 +1,34 @@
 {% load static %}
 <!DOCTYPE html>
-<html lang="en">
+<html lang="en" data-theme="light">
   <head>
     <!-- Required meta tags -->
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <link rel="icon" type="image/png" href="{% static 'interface/icon.png' %}" />
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.3/css/bulma.min.css">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@1.0.4/css/bulma.min.css">
+    <!--link rel="stylesheet" href="{% static 'interface/css/bulmaswatch.min.css' %}"></link-->
     <link rel="stylesheet" href="{% static 'interface/css/polyphonic.css' %}"></link>
     <script src="{% static 'interface/js/interface.js' %}"></script>
+    <script src="//unpkg.com/alpinejs" defer></script>
+    <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js" defer></script>
+    <!-- script src="//kit.fontawesome.com/c837098e5b.js" crossorigin="anonymous" defer></script -->
+    <link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined" rel="stylesheet" />
     <title>{% block title %}Polyphonic{% endblock %}</title>
     {% block media %}{% endblock %}
+    <style>{% block style %}{% endblock %}</style>
   </head>
+  
   <body>
 
   {% block navigation %}
   <nav class="navbar" role="navigation">
     <div class="navbar-brand has-text-primary">
       <a class="navbar-item" href="/">
-        <span class="icon fancy is-size-2 mx-4"><i class="fas fa-random"></i></span>
-        <span class="fancy is-size-2">Polyphonic</span>
+        <span class="icon fancy mx-4"><span class="material-symbols-outlined is-size-1 is-size-3-mobile">groups</span></span>
+        <span class="fancy is-size-2 is-size-4-mobile">Polyphonic</span>
       </a>
-      <span class="navbar-item is-hidden-mobile fancy is-size-5">Music Ensemble Manager</span>
+      <span class="navbar-item is-hidden-mobile fancy is-size-5">Musical Ensemble Manager</span>
 
 
       <a role="button" class="navbar-burger" aria-label="menu" aria-expanded="false" data-target="projectMenu">
@@ -34,7 +41,7 @@
     <div id="navbarMain" class="navbar-menu">
 
       <div class="navbar-end">
-        <span class="navbar-item is-size-4">{% firstof ensemble project.ensemble %}</span>
+        <span class="navbar-item is-size-5-touch is-size-4-tablet">{% firstof ensemble project.ensemble %}</span>
       </div>
 
     </div>
@@ -47,9 +54,7 @@
 {% endblock %}
 
   <!-- late load scripts -->
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
-  <script src="https://kit.fontawesome.com/c837098e5b.js" crossorigin="anonymous"></script>
   {% block scripts %}
   {% endblock %} 
   </body>
-</html>
+</html>

polyphonic/interface/templates/bulma/file_upload.html

@@ -6,7 +6,7 @@
         {% crispy_field field 'class' 'file-input'%}
         <span class="file-cta">
             <span class="file-icon">
-            <i class="fas fa-upload"></i>
+              <span class="material-symbols-outlined">file_upload</span>
             </span>
             <span class="file-label">
             Choose a file…
@@ -25,4 +25,4 @@
         fileName.textContent = fileInput.files[0].name;
       }
     }
-  </script>
+  </script>

polyphonic/interface/templates/interface/ensemble_detail.html

@@ -1,19 +1,20 @@
 {% extends "interface/project_base.html" %}
 {% load md2 %}
+{% load polyphonic %}
 
 {% block admin %}
 <a href="{% url 'project_create' object.slug %}" class="button is-link">
-    <span class="icon"><i class="fas fa-plus-circle"></i></span>
+    {{ "add_notes"|icon }}
     <span>Add project</span>
 </a>
 {% if inactive %}
 <a href="?" class="button is-link">
-    <span class="icon"><i class="fas fa-archive"></i></span>
+    {{ "preview_off"|icon }}
     <span>Hide old</span>
 </a>
 {% else %}
 <a href="?inactive" class="button is-link">
-    <span class="icon"><i class="fas fa-archive"></i></span>
+    {{ "preview"|icon }}
     <span>Show all</span>
 </a>
 {% endif %}
@@ -21,29 +22,37 @@
 
 {% block page %}
 <h3 class="title">Projects for {{ensemble.name }}</h3>
-<p>{{ ensemble.details|markdown }}</p>
+<div class="content">
+{{ ensemble.details|markdown }}
+</div>
 
-<h4>Administrators</h4>
-<ul>
+<div class="block">
+Contacts: 
     {% for admin in ensemble.admins.all %}
-    <li><a href="mailto:{{ admin.email }}">{% firstof admin.get_full_name admin.get_username %}</a></li>
+    <a href="mailto:{{ admin.email }}" class="tag">{% firstof admin.get_full_name admin.get_username %}</a>
     {% endfor %}
-</ul>
+</div>
 
 {% include 'interface/project_items.html' %}
 
+{% if request.is_admin %}
 <div class="">
     <div class="card">
         <header class="card header">
             <p class="card-header-title">Admin Details</p>
         </header>
         <div class="card-content">
-
-            <p>
-                Joining instructions for participants<br/><br/>
-                URL: <a href="{{ ensemble_link }}">{{ ensemble_link }}</a><br/>
-            </p>
+            <ul>
+                <li><a href="{{ ensemble_link }}">Ensemble Sharing Link</a></li>
+                <li><a href="{% url 'project_create' ensemble.pk %}">Add a new project</a></li>
+            </ul>
         </div>
     </div>
 </div>
-{% endblock %}
+{% endif %}
+
+<div>
+<a href="{% url 'forget_resource' 'ensemble' ensemble.slug %}">Forget this ensemble</a>
+</div>
+
+{% endblock %}

polyphonic/interface/templates/interface/ensemble_list.html

@@ -5,7 +5,7 @@
 {% comment %}
 <div class="admin-tools is-pulled-right">
 <a class="button is-link" href="{% url 'register' %}">
-    <span class="icon"><i class="fas fa-plus-circle"></i></span>
+    {% icon "add_file" %}
     <span>Register another</span>
 </a>
 </div>
@@ -19,22 +19,21 @@
         <div class="card">
             <div class="card-content">
                 <div class="media">
+                    
                     <div class="media-left">
                         <figure class="image is-48x48">
-                        <img src="https://bulma.io/images/placeholders/96x96.png" alt="Placeholder image">
+                        <img src="https://www.gravatar.com/avatar/{{ ensemble.email }}?d=mp" alt="Placeholder image">
                         </figure>
                     </div>
-                    <div class="media-content">
+                    <div class="media-content" style="min-height: 100px">
                         <a href="{% url 'ensemble_detail' ensemble.slug %}">
                             <p class="title is-4">{{ ensemble.name }}</p>
                         </a>
+                        <div class="mt-3">
+                          {{ ensemble.details|markdown }}
+                        </div>
                     </div>
                 </div>
-                {% if ensemble.details %}
-                    <div class="content">
-                        {{ ensemble.details | markdown }}
-                    </div>
-                {% endif %}
             </div>
             <div class="card-footer">
                 {% with projects=ensemble.active_projects.count %}
@@ -49,4 +48,4 @@
     </div>
 {% endfor %}
 </div>
-{% endblock %}
+{% endblock %}

polyphonic/interface/templates/interface/project_base.html

@@ -2,9 +2,7 @@
 
 {% block content %}
 
-
-
-<div class="columns">
+<div class="columns mx-2">
     <div class="column is-narrow is-hidden-touch" id="projectMenu">
         <div style="margin: auto 2em;">
             <aside class="menu">
@@ -13,41 +11,38 @@
                 <ul class="menu-list">
                     <li><a href="{% url 'ensemble_list' %}">Ensembles</a></li>
                     <li><a href="{% url 'project_list' %}">Projects</a></li>
-                    <li><a href="{% url 'work_list' %}">Library</a></li>
+                    {% if request.user.is_authenticated %}
+                    <!--li><a href="{% url 'work_list' %}">Library</a></li-->
+                    <li><a href="{% url 'collection_list' %}">Collections</a></li>
+                    {% endif %}
                 </ul>
 
                 {% if project %}
                 <p class="menu-label">This Project</p>
-                <ul class="menu-list">
-                    <li><a role="tab" href="{% url 'project_detail' project=project.id %}">Project Info</a></li>
-                    {% for page in project.wiki_pages.all %}
-                        <li><a class="nav-link {% if page.id == wiki_id %}active{% endif %}"
-                            href="{% url 'wiki' project=project.id pk=page.id %}">{{ page.title }}</a></li>
-                    {% endfor %}
-                    <li><a role="tab" href="{% url 'resource_list' project=project.pk %}">Resources</a></li>
-
-                    {% if 'library' in modules %}
-                        <li><a href="{% url 'item_list' project=project.id %}">My Music</a></li>
-                    {% endif %}
-
-                    {% if 'submission' in modules %}
-                        <!--a role="tab" href="">Record a submission</a-->
-                        {% if request.is_admin %}
-                        <li><a role="tab" class="admin-link" href="{% url 'submission_list' project=project.id %}">Submissions</a></li>
+                    <ul class="menu-list">
+                        <li><a role="tab" href="{% url 'project_detail' project=project.id %}">Project Info</a></li>
+                        {% if 'library' in modules %}
+                            <li><a class="nav-link" href="{% url 'item_list' project=project.pk %}">My Music</a></li>
                         {% endif %}
+                        {% for page in project.wiki_pages.all %}
+                            <li><a class="nav-link" 
+                                href="{% url 'wiki' project=project.id pk=page.id %}">{{ page.title }}</a></li>
+                        {% endfor %}
+                        <li><a role="tab" href="{% url 'resource_list' project=project.pk %}">Resources</a></li>
+                    </ul>                
+                {% endif %}
 
-                        <li><a role="tab" href="{% url 'submission_create' project=project.id %}">Send a File</a></li>
-                    {% endif %}
+                {% if collection %}
+                <p class="menu-label">Collection</p>
+                <ul class="menu-list">
+                    <li><a role="tab" href="{% url 'collection_work_list' collection.pk %}">Work List</a></li>
                 </ul>
                 {% endif %}
 
                 <p class="menu-label">Admin</p>
                 <ul class="menu-list">
-                    {% if request.is_admin or request.user.is_superuser %}
-                    <li><a class="admin-link" href="{% url 'collection_list' %}">Collections</a></li>
-                    {% endif %}
-                    {% if request.user.is_superuser %}
-                    <li><a class="admin-link" href="/admin" target="polyphonic_admin" rel="noopener noreferrer">Django Admin</a></li>
+                    {% if request.user.is_staff %}
+                    <li><a href="/admin" target="polyphonic_admin" rel="noopener noreferrer">Django Admin</a></li>
                     {% endif %}
                 </ul>
 
@@ -86,9 +81,9 @@
         </div>
 
         {% endif %}
-        <section class="section">
+        <div class="block">
             {% if request.is_admin %}
-            <div class="admin-tools is-pulled-right">
+            <div class="admin-tools is-pulled-right is-hidden-mobile">
             {% block admin %}
             {% endblock %}
             </div>
@@ -97,7 +92,7 @@
             {% block page %}
             No content
             {% endblock %}
-        </section>
+        </div>
     </div>
 </div>
 

polyphonic/interface/templates/interface/project_detail.html

@@ -0,0 +1,84 @@
+{% extends "interface/project_base.html" %}
+{% load md2 %}
+{% load polyphonic %}
+
+{% block admin %}
+<a href="{% url 'wiki_create' project=project.pk %}" class="button is-link">
+  {{ "add_notes"|icon }}
+  <span>Add Page</span>
+</a>
+<a href="{% url 'project_edit' project=project.pk %}" class="button is-link">
+    {{ "edit"|icon }}
+    <span>Edit</span>
+</a>
+{% endblock %}
+
+{% block page %}
+<div class="columns is-multiline">
+    <div class="column ">
+        <div class="box">
+        
+        {% if project.event_date %}
+            <h3 class="subtitle is-centered">
+                <b>{{ project.event_date|date:"l jS F Y, g:i A" }}</b>
+                {% if project.has_happened %}
+                    ({{ project.event_date|roughtimesince }} ago)
+                {% else %}
+                    (in {{ project.event_date|roughtimeuntil }})
+                {% endif %}
+            </h3>
+        {% endif %}
+
+        <div class="block">
+            {% if project.description %}
+                <p class="content">{{ project.description|markdown }}</p>
+            {% else %}
+            <p>No description</p>
+            {% endif %}
+        </div>
+    
+        {% if project.owner %}
+            <div class="block">
+            {% if project.owner.email %}
+                The project owner is <a href="mailto:{{ project.owner.email }}">{{ project.owner }}</a>
+            {% else %}
+                The project owner is {{ project.owner }}.
+            {% endif %}
+            </div>
+        {% endif %}
+        </div>
+    </div>
+
+    {% if 'library' in modules %}
+    <div class="column is-one-third">
+        {% include 'library/project_detail.html' %}
+    </div>
+    {% endif %}
+
+    {% if 'submission' in modules %}
+    <div class="column">
+        {% include 'submissions/project_detail.html' %}
+    </div>
+    {% endif %}
+
+</div>
+
+{% if request.is_admin %}
+<div class="box">
+    <h3 class="subtitle">Admin Actions</h3>
+    <ul>
+        <li><a href="{{ project_link }}">Project Link</a></li>
+        {% if 'library' in modules %}
+        <li><a href="{% url 'item_list_manage' project=project.pk %}">Manage items</a></li>
+        {% endif %}
+    </ul>
+</div>
+{% endif %}
+
+<!--
+<div>
+<a href="{% url 'forget_resource' 'project' project.pk %}">Forget this project</a>
+</div>
+-->
+
+{% endblock %}

polyphonic/interface/templates/interface/project_items.html

@@ -0,0 +1,36 @@
+{% load md2 %}
+
+<div class="columns is-multiline">
+{% for project in object_list %}
+    <div class="column is-half-tablet is-one-third-widescreen">
+        <div class="card">
+            <a class="" href="{% url 'project_detail' project=project.id %}">
+            <header class="card-header{% if not project.active %} has-background-light{% endif %}">
+                    <p class="card-header-title">
+                        {{ project.name }}
+                    </p>
+                    <p class="card-header-icon" style="color: black;">{{ project.rough_date }}</p>
+            </header>
+            </a>
+            <div class="card-content" style="height: 100px; overflow: hidden">
+                <div class="content">
+                    {{ project.description | markdown }}
+                </div>
+            </div>
+
+            {% if not ensemble %}
+            <div class="card-footer">
+                <a class="card-footer-item" href="{% url 'ensemble_detail' project.ensemble.slug %}">{{ project.ensemble }}</a>
+            </div>
+            {% endif %}
+        </div>
+    </div>
+{% empty %}
+    <div class="hero">
+        <div class="hero-body">
+            <p class="title">No projects currently planned</p>
+            <p class="subtitle">Go put your feet up!</p>
+        </div>
+    </div>
+{% endfor %}
+</div>

polyphonic/interface/templates/interface/project_list.html

@@ -0,0 +1,8 @@
+{% extends "interface/project_base.html" %}
+{% load md2 %}
+
+{% block page %}
+<h3 class="title">My Projects</h3>
+
+{% include 'interface/project_items.html' %}
+{% endblock %}

polyphonic/interface/templates/interface/resource_list.html

@@ -1,14 +1,16 @@
 {% extends "interface/project_base.html" %}
 {% load md2 %}
+{% load polyphonic %}
 
 {% block admin %}
 <a class="button is-link" href="{% url 'resource_create' project=project.pk %}">
-    <span class="icon"><i class="fas fa-plus-circle"></i></span>
+    {% icon "add_notes" %}
     <span>Add new</span>
 </a>
 {% endblock %}
 
 {% block page %}
+<h3 class="subtitle">Resources</h3>
 <div class="columns is-multiline">
 {% for resource in object_list %}
     {% with download=resource.file.url %}
@@ -26,11 +28,11 @@
 
                 <div class="card-header-icon">
                     {% if request.is_admin %}
-                    <a href="{% url 'resource_upload' project=project.pk pk=resource.pk %}" class="icon" title="Upload">
-                        <i class="fas fa-upload"></i>
+                    <a href="{% url 'resource_upload' project=project.pk pk=resource.pk %}" title="Upload">
+                        {% icon "upload_file" %}
                     </a>
-                    <a href="{% url 'resource_edit' project=project.pk pk=resource.pk %}" class="icon" title="Edit">
-                        <i class="fas fa-edit"></i>
+                    <a href="{% url 'resource_edit' project=project.pk pk=resource.pk %}" title="Edit">
+                        {% icon "edit" %}
                     </a>
                     {% endif %}
                 </div>
@@ -51,7 +53,7 @@
     {% endwith %}
 {% empty %}
     <div class="column">
-    <p>There are resources for this project</p>
+    <p>There are no resources for this project</p>
     </div>
 {% endfor %}
 </div>

polyphonic/interface/templates/interface/wiki.html

@@ -1,9 +1,10 @@
 {% extends "interface/project_base.html" %}
+{% load polyphonic %}
 
 {% block admin %}
 <a href="{% url 'wiki_edit' project=project.pk pk=wikipage.pk %}" class="button is-link">
-    <span class="icon"><i class="fas fa-edit"></i></span>
-    <span>Edit</span>
+  {{ "edit"|icon }}
+  <span>Edit</span>
 </a>
 {% endblock %}
 
@@ -12,4 +13,4 @@
 <div class="box content wiki-page">
 {{ wiki_html|safe }}
 </div>
-{% endblock %}
+{% endblock %}

polyphonic/interface/templatetags/path_filters.py

@@ -3,7 +3,9 @@ import os.path
 
 register = template.Library()
 
+
 def basename(value):
     return os.path.basename(value)
 
-register.filter('basename', basename)
+
+register.filter("basename", basename)

polyphonic/interface/templatetags/polyphonic.py

@@ -0,0 +1,36 @@
+from django import template
+from django.utils import timesince
+from django.utils.html import format_html
+
+register = template.Library()
+
+
+@register.filter("icon", is_safe=True)
+def material_icon(value):
+    return f'<span class="icon"><span class="material-symbols-outlined">{value}</span></span>'
+
+
+@register.simple_tag
+def icon(name, element="span", classes=[]):
+    classes = ["icon"] + classes
+    return format_html(
+        '<{} class="{}"><span class="material-symbols-outlined">{}</span></{}>',
+        element,
+        " ".join(classes),
+        name,
+        element,
+    )
+
+
+def roughtimesince(value):
+    return timesince.timesince(value, depth=1)
+
+
+register.filter("roughtimesince", roughtimesince)
+
+
+def roughtimeuntil(value):
+    return timesince.timeuntil(value, depth=1)
+
+
+register.filter("roughtimeuntil", roughtimeuntil)

polyphonic/interface/templatetags/url_tools.py

@@ -2,9 +2,10 @@ from django import template
 
 register = template.Library()
 
+
 @register.simple_tag(takes_context=True)
 def url_update(context, **kwargs):
     params = context.request.GET.copy()
     for k in kwargs:
         params[k] = kwargs[k]
-    return "?" + params.urlencode()
+    return "?" + params.urlencode()

polyphonic/interface/tests/__init__.py

@@ -0,0 +1,71 @@
+from django.test import TestCase
+from polyphonic.interface import models
+from django.contrib.auth.models import User
+from django.utils import timezone
+from datetime import timedelta
+
+
+class AccessTestCase(TestCase):
+    USERS = ()
+
+    ENSEMBLES = ()
+
+    PROJECTS = ()
+
+    PROTECTED_URLS = ()
+
+    @classmethod
+    def setUpTestData(cls):
+        cls.users = {}
+        for details in cls.USERS:
+            cls.users[details["username"]] = User.objects.create_user(**details)
+
+        now = timezone.now()
+
+        cls.ensembles = {}
+        for details in cls.ENSEMBLES:
+            admins = details.pop("admins", [])
+            obj = models.Ensemble.objects.create(**details)
+            for admin in admins:
+                obj.admins.add(cls.users[admin])
+            cls.ensembles[obj.slug] = obj
+
+        cls.projects = {}
+        for details in cls.PROJECTS:
+            when = details.pop("when", 0)
+            ensemble = details.pop("ensemble")
+            details["event_date"] = now + timedelta(days=when) if when else None
+            obj = cls.ensembles[ensemble].projects.create(**details)
+            cls.projects[details["name"]] = obj
+
+        return
+
+    def test_protected_views(self):
+        self.assertAccess({x: False for x in self.PROTECTED_URLS})
+
+        if "admin" in self.users:
+            self.client.force_login(self.users["admin"])
+            self.assertAccess({x: True for x in self.PROTECTED_URLS})
+
+    def login(self, user, passwd):
+        response = self.client.post("/login", {"username": user, "password": passwd})
+        self.assertEqual(response.status_code, 302, f"Failed to login as {user}")
+
+    def authorize(self, model, **kwargs):
+        object = model.objects.get(**kwargs)
+        response = self.client.get(f"{object.get_absolute_url()}?auth={object.auth()}")
+        self.assertEqual(response.status_code, 302)
+
+    def assertAccess(self, urls):
+        for url, expected in urls.items():
+            response = self.client.get(url)
+            self.assertEqual(
+                response.status_code == 200,
+                expected,
+                f"Expected {expected} for {url} (status: {response.status_code})",
+            )
+
+    def assertObjectList(self, response, expected, element="name"):
+        self.assertEqual(response.status_code, 200, "No result returned")
+        objects = response.context["object_list"].values_list(element, flat=True)
+        self.assertEqual(list(objects), expected)

polyphonic/interface/tests/test_access.py

@@ -0,0 +1,214 @@
+from polyphonic.interface import models
+
+from . import AccessTestCase
+
+
+class InterfaceAccessTestCase(AccessTestCase):
+    USERS = (
+        {
+            "username": "admin",
+            "password": "secret",
+            "is_superuser": True,
+            "is_staff": True,
+        },
+        {"username": "homer", "password": "maggie"},
+    )
+
+    ENSEMBLES = (
+        {"name": "The Be Sharps", "slug": "be-sharps", "admins": ["homer"]},
+        {"name": "Lisa & the Bleeding Gums", "slug": "bleeding-gums"},
+        {"name": "Party Posse"},
+    )
+
+    PROJECTS = (
+        {"name": "Baker St", "ensemble": "bleeding-gums", "when": -12},
+        {"name": "Navy Recruitment Day", "ensemble": "party-posse", "when": 6},
+        {"name": "Barbershop Contest", "ensemble": "be-sharps", "when": 28},
+        {"name": "Open Mic Night", "ensemble": "bleeding-gums", "when": 1},
+        {"name": "Current Repertoire", "ensemble": "be-sharps"},
+    )
+
+    PROTECTED_URLS = (
+        "/ensembles/be-sharps",
+        "/ensembles/be-sharps/new-project",
+        "/projects/3",
+        "/projects/3/resources",
+        "/projects/3/resources/add",
+        "/admin/interface/ensemble/",
+        "/admin/interface/project/",
+        "/admin/interface/resource/",
+        "/admin/interface/wikipage/",
+    )
+
+    def test_bad_login(self):
+        with self.assertRaisesMessage(
+            self.failureException, "Failed to login as admin"
+        ):
+            self.login("admin", "admin")
+
+    def test_superuser_ensembles(self):
+        self.login("admin", "secret")
+        response = self.client.get("/ensembles")
+        self.assertObjectList(
+            response, ["The Be Sharps", "Lisa & the Bleeding Gums", "Party Posse"]
+        )
+        self.assertContains(response, "Django Admin")
+
+    def test_superuser_ensemble_permissions(self):
+        self.login("admin", "secret")
+        response = self.client.get("/ensembles/party-posse")
+        self.assertTrue(response.context["request"].is_admin)
+        self.assertContains(response, "Add project")
+        self.assertAccess(
+            {
+                "/ensembles/be-sharps": True,
+                "/ensembles/bleeding-gums": True,
+                "/ensembles/party-posse": True,
+                "/ensembles/unknown": False,
+                "/ensembles/be-sharps/new-project": True,
+            }
+        )
+
+    def test_superuser_projects(self):
+        self.login("admin", "secret")
+        response = self.client.get("/projects")
+        self.assertObjectList(
+            response,
+            [
+                "Current Repertoire",
+                "Open Mic Night",
+                "Navy Recruitment Day",
+                "Barbershop Contest",
+            ],
+        )
+
+        self.assertObjectList(
+            self.client.get("/ensembles/bleeding-gums"), ["Open Mic Night"]
+        )
+        self.assertObjectList(
+            self.client.get("/ensembles/bleeding-gums?inactive"),
+            ["Open Mic Night", "Baker St"],
+        )
+
+    def test_user_ensembles(self):
+        self.login("homer", "maggie")
+        response = self.client.get("/ensembles")
+        self.assertObjectList(response, ["The Be Sharps"])
+
+        self.assertNotContains(response, "Django Admin")
+
+    def test_user_ensemble_permissions(self):
+        self.login("homer", "maggie")
+        response = self.client.get("/ensembles/be-sharps")
+        self.assertTrue(response.context["request"].is_admin)
+        self.assertContains(response, "Add project")
+        self.assertContains(response, "Show all")
+        self.assertAccess(
+            {
+                "/ensembles/be-sharps": True,
+                "/ensembles/bleeding-gums": False,
+                "/ensembles/party-posse": False,
+                "/ensembles/be-sharps/new-project": True,
+                "/ensembles/party-posse/new-project": False,
+            }
+        )
+
+        self.authorize(models.Ensemble, slug="bleeding-gums")
+        self.assertAccess(
+            {
+                "/ensembles/be-sharps": True,
+                "/ensembles/bleeding-gums": True,
+                "/ensembles/party-posse": False,
+                "/ensembles/be-sharps/new-project": True,
+                "/ensembles/party-posse/new-project": False,
+            }
+        )
+        response = self.client.get("/ensembles/bleeding-gums")
+        self.assertFalse(response.context["request"].is_admin)
+        self.assertNotContains(response, "Add project")
+        self.assertNotContains(response, "Show all")
+
+    def test_user_projects(self):
+        self.login("homer", "maggie")
+        response = self.client.get("/projects")
+        self.assertObjectList(response, ["Current Repertoire", "Barbershop Contest"])
+        response = self.client.get("/projects/3")
+        self.assertTrue(response.context["request"].is_admin)
+
+        self.assertAccess(
+            {
+                "/projects/3": True,
+                "/projects/3/resources": True,
+                "/projects/3/resources/add": True,
+                "/projects/4": False,
+                "/projects/4/resources": False,
+                "/projects/4/resources/add": False,
+            }
+        )
+
+        self.authorize(models.Project, pk=4)
+        response = self.client.get("/projects")
+        self.assertObjectList(
+            response, ["Current Repertoire", "Open Mic Night", "Barbershop Contest"]
+        )
+        response = self.client.get("/projects/4")
+        self.assertFalse(response.context["request"].is_admin)
+
+    def test_anon_ensembles(self):
+        response = self.client.get("/ensembles")
+        self.assertObjectList(response, [])
+        self.assertContains(
+            response, "You don't currently have access to any ensembles"
+        )
+
+    def test_anon_authorized_ensemble(self):
+        self.authorize(models.Ensemble, slug="party-posse")
+        response = self.client.get("/ensembles/party-posse")
+        self.assertContains(response, "Party Posse")
+
+        response = self.client.get("/ensembles")
+        self.assertObjectList(response, ["Party Posse"])
+
+        self.assertAccess(
+            {
+                "/ensembles/be-sharps": False,
+                "/ensembles/party-posse": True,
+                "/ensembles/bleeding-gums": False,
+                "/ensembles/unknown": False,
+            }
+        )
+        response = self.client.get("/projects")
+        self.assertObjectList(response, ["Navy Recruitment Day"])
+
+    def test_anon_authorized_project(self):
+        self.authorize(models.Project, pk=4)
+        self.assertObjectList(self.client.get("/projects"), ["Open Mic Night"])
+        self.assertObjectList(
+            self.client.get("/ensembles"), ["Lisa & the Bleeding Gums"]
+        )
+
+        self.assertAccess(
+            {
+                "/projects/4": True,
+                "/projects/4/resources": True,
+                "/projects/1": False,
+                "/projects/1/resources": False,
+            }
+        )
+
+    def test_anon_permission_denied(self):
+        self.assertAccess(
+            {
+                "/ensembles": True,
+                "/ensembles/be-sharps": False,
+                "/ensembles/party-posse": False,
+                "/ensembles/bleeding-gums": False,
+                "/ensembles/unknown": False,
+            }
+        )
+
+    def test_anon_deauthorize_project(self):
+        self.authorize(models.Project, pk=4)
+        self.assertAccess({"/projects/4": True})
+        models.Project.objects.filter(pk=4).update(nonce=2)
+        self.assertAccess({"/projects/4": False})

polyphonic/interface/tests/test_integration.py

@@ -1,6 +1,6 @@
 from django.test import TestCase
 
-class IntegrationTestCase(TestCase):
 
+class IntegrationTestCase(TestCase):
     def test_runs(self):
-        self.assertTrue(True)
+        self.assertTrue(True)

polyphonic/interface/urls.py

@@ -0,0 +1,79 @@
+from django.urls import path
+from django.contrib.auth import views as auth_views
+from django.views.generic.base import RedirectView
+from django.conf import settings
+
+from . import views
+
+urlpatterns = [
+    path("", RedirectView.as_view(url="projects", permanent=False), name="home"),
+    path("login", auth_views.LoginView.as_view(), name="login"),
+    path("logout", views.logout_view, name="logout"),
+    path(
+        "forget/<resource>/<key>",
+        views.ForgetResourceView.as_view(),
+        name="forget_resource",
+    ),
+    path("ensembles", views.EnsembleListView.as_view(), name="ensemble_list"),
+    path(
+        "ensembles/<slug:ensemble>",
+        views.EnsembleDetailView.as_view(),
+        name="ensemble_detail",
+    ),
+    path(
+        "ensembles/<slug:ensemble>/new-project",
+        views.ProjectCreateView.as_view(),
+        name="project_create",
+    ),
+    path("projects", views.ProjectListView.as_view(), name="project_list"),
+    path(
+        "projects/<int:project>",
+        views.ProjectDetailView.as_view(),
+        name="project_detail",
+    ),
+    path(
+        "projects/<int:project>/edit",
+        views.ProjectUpdateView.as_view(),
+        name="project_edit",
+    ),
+    # path('projects/<int:project>/submissions.mk', views.ProjectMakefileView.as_view(), name="project_makefile"),
+    path(
+        "projects/<int:project>/page/create",
+        views.WikiCreateView.as_view(),
+        name="wiki_create",
+    ),
+    path("projects/<int:project>/page/<int:pk>", views.WikiView.as_view(), name="wiki"),
+    path(
+        "projects/<int:project>/page/<int:pk>/edit",
+        views.WikiEditView.as_view(),
+        name="wiki_edit",
+    ),
+    path(
+        "projects/<int:project>/resources",
+        views.ResourceListView.as_view(),
+        name="resource_list",
+    ),
+    path(
+        "projects/<int:project>/resources/add",
+        views.ResourceCreateView.as_view(),
+        name="resource_create",
+    ),
+    path(
+        "projects/<int:project>/resources/<int:pk>/upload",
+        views.ResourceUploadView.as_view(),
+        name="resource_upload",
+    ),
+    path(
+        "projects/<int:project>/resources/<int:pk>/edit",
+        views.ResourceEditView.as_view(),
+        name="resource_edit",
+    ),
+]
+
+
+if settings.DEBUG:
+    from django.views.static import serve
+
+    urlpatterns.append(
+        path("local_storage/<path:path>", serve, {"document_root": "local_storage"})
+    )

polyphonic/interface/utils.py

@@ -0,0 +1,43 @@
+from django.shortcuts import resolve_url
+from django.core.signing import Signer
+from django.core.exceptions import SuspiciousOperation
+import logging
+
+signer = Signer()
+
+logger = logging.getLogger(__name__)
+
+
+def sign_data(data, length=None):
+    sig = signer.sign(data)
+    pos = len(data) + 1
+    if length:
+        length += pos
+    return sig[pos:length]
+
+
+def signed_url(name, **kwargs):
+    """
+    >>> signed_url('foo/bar')
+    """
+    url = resolve_url(name, **kwargs)
+    sig = signer.sign(url)
+    sep = "&" if "?" in url else "?"
+    return sig.replace(":", f"{sep}auth=")
+
+
+def check_signed_url(full_path):
+    p = full_path.rfind("auth")
+    url = full_path[: p - 1]
+    logger.debug("check_signed_url: %s", url)
+    signed = signed_url(url)
+    if signed != full_path:
+        logger.debug("Mismatch: %s != %s", full_path, signed)
+        signed = "_HIDDEN_"
+        raise SuspiciousOperation("Bad auth code")
+
+
+if __name__ == "__main__":
+    import doctest
+
+    print(doctest.testmod())

polyphonic/interface/views.py

@@ -0,0 +1,456 @@
+""" """
+
+# pyright: basic
+
+from django.shortcuts import get_object_or_404, redirect, resolve_url
+from django.views.generic import RedirectView
+from django.views.generic.detail import DetailView, SingleObjectMixin
+from django.views.generic.list import ListView
+from django.views.generic.edit import CreateView, UpdateView
+from django.core.exceptions import SuspiciousOperation
+from django.http import Http404, HttpResponseRedirect
+from django.http.request import HttpRequest
+from django.contrib.auth import logout
+
+from markdown2 import markdown
+
+from . import models, forms
+from .utils import check_signed_url
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class AuthorizedResourceMixin(object):
+    """
+    Handles these parts of the permission system:
+        * signed urls
+        * persistent authenticated resources
+        * Admin enforcing
+    """
+
+    request: HttpRequest
+    kwargs: dict
+    _authorized: dict
+
+    SESSION_KEY = "authorized"
+    admin_required = False
+
+    def is_authorized(self):
+        "By default check if superuser or a signed request"
+        if self.request.is_admin:  # type: ignore
+            # logger.debug("is_authorized: superuser")
+            return True
+
+        if "sig" in self.request.GET:
+            check_signed_url(self.request.get_full_path())
+            self.on_signed_request()
+            return True
+
+        return False
+
+    def on_signed_request(self):
+        pass
+
+    def is_authorized_key(self, resource, key, auth):
+        current = self.get_authorized_keys(resource).get(str(key), None)
+        if current is None:
+            # logger.debug("is_authorized_key: %s %s not in session", resource, key)
+            return False
+        if auth == current:
+            return True
+
+        # logger.info("Authorisation revoked")
+        self.del_authorized_key(resource, key)
+        return False
+
+    def get_authorized_keys(self, resource):
+        "Returns a set of authorized keys for this resource"
+        return self._authorized.get(resource, {})
+
+    def add_authorized_key(self, resource, key, auth):
+        "Adds a key to the authorized list for this resource"
+        current = self.get_authorized_keys(resource)
+        current[str(key)] = auth
+        self._authorized[resource] = current
+        self.request.session[self.SESSION_KEY] = self._authorized  # type: ignore
+
+    def del_authorized_key(self, resource, key):
+        logger.info("Revoking authorization for %s %s", resource, key)
+        current = self.get_authorized_keys(resource)
+        if current.pop(key, None) is None:
+            return False
+        if current:
+            self._authorized[resource] = current
+        else:
+            self._authorized.pop(resource)
+        self.request.session[self.SESSION_KEY] = self._authorized  # type: ignore
+        return True
+
+    def request_denied(self):
+        raise Http404(
+            "Either the given resource doesn't exist or you dont have access to it."
+        )
+
+    def dispatch(self, request, *args, **kwargs):
+        self._authorized = request.session.get("authorized", {})
+        request.is_admin = request.user.is_superuser
+
+        if not self.is_authorized():
+            return self.request_denied()
+
+        if self.admin_required and not request.is_admin:
+            return self.request_denied()
+
+        return super().dispatch(request, *args, **kwargs)  # type: ignore
+
+
+# TODO: RevokeResourceView - increment nonce
+
+
+def logout_view(request):
+    logout(request)
+    return redirect("/")
+
+
+class ForgetResourceView(AuthorizedResourceMixin, RedirectView):
+    def is_authorized(self):
+        return True
+
+    def get_redirect_url(self, resource, key):
+        self.del_authorized_key(resource, key)
+        return "/"
+
+
+class EnsembleMixin(AuthorizedResourceMixin):
+    ensemble_slug_kwarg = "ensemble"
+    limited_project_access = False
+
+    def is_authorized(self):
+        ensemble_slug = self.kwargs[self.ensemble_slug_kwarg]
+        self.ensemble = get_object_or_404(models.Ensemble, slug=ensemble_slug)
+
+        if super().is_authorized():
+            return True
+
+        if self.ensemble.has_admin(self.request.user):  # type: ignore
+            self.request.is_admin = True  # type: ignore
+            return True
+
+        if self.is_authorized_key("ensemble", ensemble_slug, self.ensemble.nonce):
+            return True
+
+        authorized = set([int(x) for x in self.get_authorized_keys("project").keys()])
+        projects = set(self.ensemble.projects.values_list("pk", flat=True))
+        logger.debug("is_authorized: %r & %r", authorized, projects)
+        if authorized & projects:
+            self.limited_project_access = True
+            logger.debug("is_authorized: allowing due to project link")
+            return True
+        return False
+
+    def get_object(self, queryset=None):
+        return self.ensemble
+
+
+class ProjectMixin(AuthorizedResourceMixin):
+    project_kwarg = "project"
+
+    def is_authorized(self):
+        project_id = self.kwargs[self.project_kwarg]
+        self.project = get_object_or_404(
+            models.Project.objects.select_related("ensemble"), pk=project_id
+        )
+
+        if super().is_authorized():
+            return True
+
+        # check if the current user is an admin on the ensemble
+        if self.project.ensemble.has_admin(self.request.user):  # type: ignore
+            logger.debug("is_authorized: ensemble admin for project")
+            self.request.is_admin = True  # type: ignore
+            return True
+
+        if self.is_authorized_key(
+            "ensemble", self.project.ensemble.pk, self.project.ensemble.nonce
+        ):
+            logger.debug("is_authorized: has ensemble link for project")
+            return True
+
+        if self.is_authorized_key("project", project_id, self.project.nonce):
+            logger.debug("is_authorized: has project link")
+            return True
+
+        return False
+
+    # filter any generated querysets
+    def get_queryset(self):
+        return super().get_queryset().filter(project=self.project)  # type: ignore
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)  # type: ignore
+        if "project" in self.kwargs:
+            context["project"] = self.project
+            context["modules"] = self.project.active_modules
+        return context
+
+
+class CrispyFormMixin(object):
+    cancel_url = None
+
+    def get_cancel_url(self):
+        return self.cancel_url
+
+
+""" ENSEMBLE VIEWS """
+
+
+class EnsembleListView(AuthorizedResourceMixin, ListView):
+    def is_authorized(self):
+        return True
+
+    def get_queryset(self):
+        return models.Ensemble.objects.for_user(
+            self.request.user,  # type: ignore
+            self.get_authorized_keys("ensemble").keys(),
+            self.get_authorized_keys("project").keys(),
+        )
+
+
+class EnsembleDetailView(EnsembleMixin, DetailView):
+    def request_denied(self):
+        if "auth" in self.request.GET:
+            if self.request.GET["auth"] != self.ensemble.auth():
+                raise SuspiciousOperation("Bad ensemble link")
+            self.add_authorized_key("ensemble", self.ensemble.slug, self.ensemble.nonce)
+            return HttpResponseRedirect(
+                resolve_url("ensemble_detail", self.ensemble.slug)
+            )
+
+        return super().request_denied()
+
+    def get_context_data(self, **kwargs):
+        data = super().get_context_data(**kwargs)
+        inactive = "inactive" in self.request.GET and self.request.is_admin  # type: ignore
+
+        projects = self.ensemble.projects.all()
+        if self.limited_project_access:
+            projects = projects.filter(
+                pk__in=self.get_authorized_keys("project").keys()
+            )
+
+        if inactive:
+            projects = projects.order_by("-pk")
+        else:
+            projects = projects.active().current()
+
+        data["inactive"] = inactive
+        data["object_list"] = projects
+        if self.request.is_admin:  # type: ignore
+            data["ensemble_link"] = self.request.path + "?auth=" + self.ensemble.auth()
+        return data
+
+
+class EnsembleRevokeView(SingleObjectMixin, RedirectView):
+    def get_redirect_url(self):
+        return
+
+
+""" PROJECT VIEWS """
+
+
+class ProjectListView(ProjectMixin, ListView):
+    def is_authorized(self):
+        return True
+
+    def get_project_queryset(self):
+        return models.Project.objects.for_user(
+            self.request.user,  # type: ignore
+            self.get_authorized_keys("project"),
+            self.get_authorized_keys("ensemble"),
+        )
+
+    def get_queryset(self):
+        return self.get_project_queryset().current().active()
+
+
+class ProjectCreateView(EnsembleMixin, CreateView):
+    admin_required = True
+    model = models.Project
+    template_name = "interface/default_form.html"
+    title = "Add a new project"
+    form_class = forms.ProjectForm
+
+    def form_valid(self, form):
+        self.object = form.save(commit=False)
+        self.object.ensemble = self.ensemble
+        self.object.owner = self.request.user  # type: ignore
+        self.object.save()
+
+        for module in form.cleaned_data["modules"]:
+            self.object.modules.create(name=module)
+
+        return redirect("project_detail", project=self.object.pk)
+
+
+class ProjectDetailView(ProjectMixin, DetailView):
+    def request_denied(self):
+        if "auth" in self.request.GET:
+            if self.request.GET["auth"] != self.project.auth():
+                raise SuspiciousOperation("Bad project link")
+            self.add_authorized_key("project", self.project.pk, self.project.nonce)
+            return HttpResponseRedirect(resolve_url("project_detail", self.project.pk))
+        return super().request_denied()
+
+    def get_object(self, queryset=None):
+        return self.project
+
+    def get_context_data(self, **kwargs):
+        data = super().get_context_data(**kwargs)
+        if self.request.is_admin:  # type: ignore
+            # data['project_link'] = signed_url(f'{self.request.path}?nonce={self.project.nonce}')
+            data["project_link"] = self.request.path + "?auth=" + self.project.auth()
+        return data
+
+
+class ProjectUpdateView(ProjectMixin, UpdateView):
+    admin_required = True
+    template_name = "interface/default_form.html"
+    pk_url_kwarg = "project"
+    form_class = forms.ProjectForm
+
+    def get_object(self):
+        return self.project
+
+    def get_initial(self):
+        data = super().get_initial()
+        data["modules"] = self.object.active_modules
+        print(data)
+        return data
+
+    def form_valid(self, form):
+        self.object = form.save()
+        current = set(self.object.active_modules)
+        desired = set(form.cleaned_data["modules"])
+        self.object.modules.exclude(name__in=desired).delete()
+        for module in desired - current:
+            self.object.modules.create(name=module)
+        return redirect("project_detail", self.kwargs["project"])
+
+    @property
+    def cancel_url(self):
+        return resolve_url("project_detail", self.kwargs["project"])
+
+
+# Old Makefile from submission module
+# class ProjectMakefileView(EnsembleMixin, DetailView):
+#    template_name = 'interface/project_submissions.mk'
+#    content_type = 'text/plain'
+#
+#    def get_queryset(self):
+#        if self.request.is_admin:
+#            return models.Project.objects.all()
+#
+#        return models.Project.objects.filter(ensemble=self.request.ensemble_id)
+#
+#    def get_context_data(self, **kwargs):
+#        data = super().get_context_data(**kwargs)
+#
+#        data['submissions'] = []
+#        data['targets'] = []
+#        for s in self.object.submissions:
+#            name = s.short_name
+#            data['targets'].append(name)
+#            data['submissions'].append({
+#                'url': self.request.build_absolute_uri(signed_url('submission_download', project=self.kwargs['pk'], pk=s.pk)),
+#                'name': name,
+#            })
+#
+#        return data
+
+""" WIKI VIEWS """
+
+
+class WikiView(ProjectMixin, DetailView):
+    template_name = "interface/wiki.html"
+    model = models.WikiPage
+
+    def get_context_data(self, **kwargs):
+        data = super().get_context_data(**kwargs)
+        data["wiki_html"] = markdown(self.object.markdown)
+        return data
+
+
+class WikiCreateView(ProjectMixin, CreateView):
+    admin_required = True
+    model = models.WikiPage
+    template_name = "interface/default_form.html"
+    form_class = forms.WikiForm
+
+    def cancel_url(self):
+        return resolve_url("project_detail", self.kwargs["project"])
+
+    def form_valid(self, form):
+        self.object = form.save(commit=False)
+        self.object.project = self.project
+        self.object.save()
+        return redirect("wiki", project=self.object.project_id, pk=self.object.pk)
+
+
+class WikiEditView(ProjectMixin, UpdateView):
+    admin_required = True
+    model = models.WikiPage
+    form_class = forms.WikiForm
+
+    def cancel_url(self):
+        return resolve_url("wiki", self.kwargs["project"], self.kwargs["pk"])
+
+
+""" RESOURCE VIEWS """
+
+
+class ResourceCreateView(ProjectMixin, CreateView):
+    admin_required = True
+    model = models.Resource
+    form_class = forms.ResourceForm
+    template_name = "interface/default_form.html"
+    title = "Add a new resource"
+
+    def form_valid(self, form):
+        self.object = form.save(commit=False)
+        self.object.project = self.project
+        self.object.save()
+        return redirect(
+            "resource_upload", project=self.object.project_id, pk=self.object.pk
+        )
+
+
+class ResourceUploadView(ProjectMixin, UpdateView):
+    admin_required = True
+    model = models.Resource
+    fields = ["file"]
+    template_name = "interface/default_form.html"
+
+    def get_success_url(self):
+        return resolve_url("resource_list", project=self.kwargs["project"])
+
+
+class ResourceListView(ProjectMixin, ListView):
+    model = models.Resource
+
+    def get_queryset(self):
+        qs = super().get_queryset()
+        if not self.request.is_admin:  # type: ignore
+            qs = qs.filter(visible=True)
+        return qs
+
+
+class ResourceEditView(ProjectMixin, UpdateView):
+    admin_required = True
+    model = models.Resource
+    fields = ["name", "description", "visible"]
+    template_name = "interface/default_form.html"
+
+    def get_success_url(self):
+        return resolve_url("resource_list", project=self.kwargs["project"])

polyphonic/library/admin.py

@@ -2,54 +2,77 @@ from django.contrib import admin
 
 from . import models
 
+
 class EnsembleAccessInline(admin.StackedInline):
     model = models.EnsembleAccess
     extra = 0
 
+
 class CollectionAdmin(admin.ModelAdmin):
-    list_display = ['name', 'location', 'storage', 'prefix']
+    list_display = ["name", "location", "storage", "prefix"]
     inlines = [EnsembleAccessInline]
 
+
 admin.site.register(models.Collection, CollectionAdmin)
 
+
 class ItemInline(admin.TabularInline):
     model = models.ProjectItem
     extra = 0
 
+
 class DocInline(admin.TabularInline):
     model = models.Document
     extra = 0
 
+
 class MetaInline(admin.TabularInline):
     model = models.WorkMeta
     extra = 0
 
+
 class WorkAdmin(admin.ModelAdmin):
-    list_display = ['name', 'composer', 'edition', 'identifier', 'running_time']
-    list_filter = ['collection']
+    list_display = ["name", "composer", "edition", "identifier", "running_time"]
+    list_filter = ["collection"]
+    search_fields = ["name", "composer"]
     inlines = [MetaInline, DocInline, ItemInline]
 
+
 admin.site.register(models.Work, WorkAdmin)
 
+
 class SectionInline(admin.TabularInline):
     model = models.Section
-    fields = ['type', 'tag', 'ordinal', 'start', 'end']
+    fields = ["tag", "start", "end", "page"]
+
 
 class DocumentAdmin(admin.ModelAdmin):
-    list_display = ['work', '__str__']
-    list_filter = ['work__collection']
+    list_display = ["work", "__str__"]
+    list_filter = ["work__collection"]
     inlines = [SectionInline]
 
+
 admin.site.register(models.Document, DocumentAdmin)
 
+
 class ItemAdmin(admin.ModelAdmin):
-    list_display = ['project', 'work', 'order']
-    list_filter = ['project']
+    list_display = ["project", "work", "order"]
+    list_filter = ["project"]
+
 
 admin.site.register(models.ProjectItem, ItemAdmin)
 
-class EnsembleAccessAdmin(admin.ModelAdmin):
-    list_display = ['ensemble', 'collection', 'access_type']
-    list_filter = ['ensemble']
 
-admin.site.register(models.EnsembleAccess, EnsembleAccessAdmin)
+class EnsembleAccessAdmin(admin.ModelAdmin):
+    list_display = ["ensemble", "collection", "access_type"]
+    list_filter = ["ensemble"]
+
+
+admin.site.register(models.EnsembleAccess, EnsembleAccessAdmin)
+
+
+class OrchestrationAdmin(admin.ModelAdmin):
+    list_display = ["name", "instruments"]
+
+
+admin.site.register(models.Orchestration, OrchestrationAdmin)

polyphonic/library/apps.py

@@ -2,4 +2,4 @@ from django.apps import AppConfig
 
 
 class LibraryConfig(AppConfig):
-    name = 'library'
+    name = "polyphonic.library"

polyphonic/library/fixtures/default_orchestrations.json

@@ -0,0 +1,38 @@
+[
+{
+ "model": "library.orchestration",
+ "pk": 2,
+ "fields": {
+  "ensemble": null,
+  "name": "SATB",
+  "instruments": "score sop alt ten bass"
+ }
+},
+{
+ "model": "library.orchestration",
+ "pk": 3,
+ "fields": {
+  "ensemble": null,
+  "name": "String Quartet",
+  "instruments": "score vn-1 vn-2 va vc"
+ }
+},
+{
+ "model": "library.orchestration",
+ "pk": 4,
+ "fields": {
+  "ensemble": null,
+  "name": "Chamber Orchestra",
+  "instruments": "score fl cl ob bn vn-1 vn-2 va vc db"
+ }
+},
+{
+ "model": "library.orchestration",
+ "pk": 5,
+ "fields": {
+  "ensemble": null,
+  "name": "Full Orchestra",
+  "instruments": "score picc fl-1 fl-2 ob cl-1 cl-2 bcl bn tpt-1 tpt-2 tpt-3 hn-1 hn-2 hn-3 hn-4 tbn-1 tbn-2 tbn-3 tba timp perc-1 perc-2 mall pf vn-1 vn-2 va vc db"
+ }
+}
+]

polyphonic/library/forms.py

@@ -0,0 +1,54 @@
+from django import forms
+from .models import Work
+from polyphonic.interface.models import Project
+from polyphonic.interface.forms import BaseForm
+
+
+class WorkCreateForm(forms.ModelForm, BaseForm):
+    class Meta:
+        model = Work
+        fields = [
+            "name",
+            "composer",
+            "edition",
+            "code",
+            "orchestration",
+            "licence",
+            "running_time",
+            "notes",
+        ]
+
+
+class PlaylistAddForm(forms.Form):
+    work = forms.ModelChoiceField(queryset=Work.objects.all())
+
+    def __init__(self, instance, *args, **kwargs):
+        super(PlaylistAddForm, self).__init__(*args, **kwargs)
+
+        existing = [x[0] for x in instance.works.values_list("pk")]
+
+        qs = Work.objects.filter(ensemble_id=instance.ensemble_id).exclude(
+            id__in=existing
+        )
+        self.fields["work"].queryset = qs
+        self.instance = instance
+
+    def save(self):
+        self.instance.works.add(self.cleaned_data["work"])
+
+
+class ProjectEnsembleChoiceField(forms.ModelChoiceField):
+    def label_from_instance(self, obj):
+        return f"{obj.ensemble.name} - {obj.name}"
+
+
+class ProjectSelectForm(BaseForm):
+    project = ProjectEnsembleChoiceField(queryset=Project.objects.all())
+
+
+class DocumentLinkForm(BaseForm):
+    link = forms.URLField(help_text="Paste the direct link relevant to this storage")
+
+
+class DocumentBulkForm(BaseForm):
+    folder_link = forms.URLField(help_text="Paste the folder link for this storage")

polyphonic/library/gdrive/__init__.py

@@ -0,0 +1,90 @@
+from polyphonic.library.models import Collection, Work, WorkMeta, Document
+from byostorage.models import UserStorage
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+def sync_work(work: Work):
+    try:
+        folder_id = work.meta_info.get(name="folderid").value
+    except WorkMeta.DoesNotExist as err:
+        raise IndexError("Work not currently linked to a gdrive folder") from err
+
+    logger.info("Syncing '%s' from %r", work.name, folder_id)
+
+    storage = UserStorage.objects.get(name="gdrive").instance()
+
+    existing = set(
+        [
+            storage.parse_resource(x.partition(":")[2]).id
+            for x in work.docs.values_list("upload", flat=True)
+        ]
+    )
+    logger.debug("%d existing documents", len(existing))
+
+    _, files = storage.listdir(folder_id)
+    logger.debug("Remote files: %r", files)
+
+    for file in files:
+        if file.id in existing:
+            logger.debug("%30s: Skipping existing (%s)", file.name, file.id)
+            existing.discard(file.id)
+            continue
+
+        if not file.name.lower().endswith(".pdf"):
+            logger.debug("%40s: Not a PDF", file.name)
+            continue
+
+        logger.info("%40s: Adding", file.name)
+        doc = work.docs.create(upload=f"gdrive:{file}", doctype=Document.DOCTYPE_PDF)
+        doc.auto_tag()
+
+    for uri in existing:
+        logger.warning("Local entry not in folder: %s", uri)
+
+
+def sync_partial_collection(collection: Collection, sync_existing: bool = True):
+
+    works = Work.objects.filter(collection=collection, meta_info__name="folderid")
+
+    for work in works:
+        sync_work(work)
+
+
+def sync_collection(collection: Collection, sync_existing: bool = False):
+    logger.info("Syncing '%s'", collection)
+
+    if not collection.storage.storage.endswith("GDriveLinkStorage"):
+        return sync_partial_collection(collection, sync_existing)
+
+    existing = dict(
+        WorkMeta.objects.filter(
+            work__collection=collection, name="folderid"
+        ).values_list("value", "work_id")
+    )
+
+    folder = collection.prefix
+    storage = collection.storage.instance()
+    folders, _ = storage.listdir(folder)
+
+    for folder in folders:
+        if folder[0] == "_":
+            continue
+
+        if folder.id in existing:
+            if sync_existing:
+                logger.info("%40s: Syncing (%s)", folder.name, folder.id[:12])
+                sync_work(Work.objects.get(pk=existing[folder.id]))
+            del existing[folder.id]
+            continue
+
+        logger.info("%40s: Adding", folder.name)
+        work = Work(name=folder.name, collection=collection)
+        work.save()
+        work.meta_info.create(name="folderid", value=folder.id)
+        sync_work(work)
+
+    for folderid, work in existing:
+        logger.warning("Folder for work %d no longer in drive (%s)", work, folderid)

polyphonic/library/gdrive/storage.py

@@ -0,0 +1,141 @@
+from django.core.files.storage import Storage
+from collections import namedtuple
+import requests
+import re
+from gzip import GzipFile
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+SHARED_FOLDER = re.compile(
+    r"https://drive.google.com/drive[u0-9\/]+folders/([\w\-]+)(\?resourcekey=([\w\-]+))?"
+)
+SHARED_FILE = re.compile(
+    r"https://drive.google.com/file/d/([\w\-]+)(\?resourcekey=([\w\-]+))?"
+)
+
+FILES_API = "https://www.googleapis.com/drive/v3/files"
+
+
+class DriveObject(namedtuple("DriveObject", ("id", "key", "name"))):
+    @classmethod
+    def from_string(cls, s: str):
+        resource, _, name = s.partition("/")
+        id, _, key = resource.partition("#")
+        return cls(id, key, name)
+
+    def __str__(self):
+        resource = f"{self.id}#{self.key}" if self.key else self.id
+        return f"{resource}/{self.name}"
+
+
+class GDriveLinkStorage(Storage):
+    is_writable = False
+
+    def __init__(self, api_key):
+        self.api_key = api_key
+        super().__init__()
+
+    def parse_resource(self, name) -> DriveObject:
+        return DriveObject.from_string(name)
+
+    def extract_resource(self, url, *patterns) -> DriveObject:
+        logger.debug("EXTRACT_RESOURCE: %r", url)
+        for pattern in patterns:
+            match = pattern.match(url)
+            if match:
+                groups = match.groups()
+                logger.debug(groups)
+                if len(groups) == 3:
+                    return DriveObject(groups[0], groups[2], "")
+                return DriveObject(groups[0], None, "")
+        raise FileNotFoundError(f"Not a valid url: {url}")
+
+    def get_json(self, url, resource: DriveObject):
+        headers = {}
+        if resource.key:
+            headers["X-Goog-Drive-Resource-Keys"] = f"{resource.id}/{resource.key}"
+
+        logger.debug("GET_JSON: %s %r", url, headers)
+        response = requests.get(url, headers=headers)
+        data = response.json()
+        logger.debug("Data: %r", data)
+        return data
+
+    def listdir(self, path) -> tuple[list[str], list[str]]:
+        # used to test for valid connection parameters - should do something to validate API key here
+        logger.debug("listdir: %s", path)
+        if path == "":
+            return [], []
+
+        folder = self.parse_resource(path)
+        url = f"{FILES_API}?q='{folder.id}'+in+parents&key={self.api_key}"
+        data = self.get_json(url, folder)
+        files = []
+        folders = []
+        for x in data["files"]:
+            if x["mimeType"] == "application/vnd.google-apps.folder":
+                # folders.append(f"{x['id']}/{x['name']}")
+                folders.append(DriveObject(x["id"], x.get("resourceKey"), x["name"]))
+            else:
+                # files.append(f"{x['id']}/{x['name']}")
+                files.append(DriveObject(x["id"], x.get("resourceKey"), x["name"]))
+
+        return folders, files
+
+    def get_meta(self, name):
+        file_resource = self.parse_resource(name)
+        url = f"{FILES_API}/{file_resource.id}?key={self.api_key}"
+        return self.get_json(url, file_resource)
+
+    def open(self, name, mode="rb"):
+        resource = self.parse_resource(name)
+        url = f"{FILES_API}/{resource.id}?alt=media&key={self.api_key}"
+
+        headers = {}
+        if resource.key:
+            headers["X-Goog-Drive-Resource-Keys"] = f"{resource.id}/{resource.key}"
+        logger.info("URL: %s [%r]", url, headers)
+
+        response = requests.get(url, headers=headers, stream=True)
+        return GzipFile(name, "rb", 9, response.raw)
+
+    def size(self, name):
+        raise NotImplementedError()
+
+    def delete(self, name):
+        pass
+
+    def url(self, name):
+        logger.debug("URL: %r", name)
+        resource = self.parse_resource(name)
+        uri = f"https://drive.usercontent.google.com/download?export=download&id={resource.id}&confirm=yes"
+        if resource.key:
+            uri += f"&resourcekey=${resource.key}"
+        return uri
+
+    def get_folder_id(self, url):
+        try:
+            return self.extract_resource(url, SHARED_FOLDER)
+        except FileNotFoundError:
+            return None
+
+    def get_file_id(self, url):
+        try:
+            return self.extract_resource(url, SHARED_FILE)
+        except FileNotFoundError:
+            return None
+
+    def import_link(self, url) -> str:
+        file_resource = self.extract_resource(url, SHARED_FILE)
+        meta = self.get_meta(file_resource)
+        return f"{file_resource}/{meta['name']}"
+
+
+"""
+    def folder_import(self, url) -> list[str]:
+        folder_id = self.extract_id(url, SHARED_FOLDER)
+        _, files = self.listdir(folder_id)
+        return files
+"""

polyphonic/library/gdrive/views.py

@@ -0,0 +1,62 @@
+from django.shortcuts import resolve_url, redirect
+from django.views.generic import FormView
+from django.views.generic.detail import SingleObjectMixin
+from polyphonic.library.views import CollectionMixin
+from polyphonic.library.models import Work, Document
+from polyphonic.library import forms
+from byostorage.models import UserStorage
+
+from . import sync_work
+
+
+class WorkGDriveView(CollectionMixin, SingleObjectMixin, FormView):
+    model = Work
+    template_name = "library/gdrive.html"
+    form_class = forms.DocumentLinkForm
+
+    @property
+    def cancel_url(self):
+        return resolve_url("work_detail", self.collection.pk, self.kwargs["pk"])
+
+    def get_context_data(self, *args, **kwargs):
+        self.object = self.get_object()
+        data = super().get_context_data(*args, **kwargs)
+
+        data["meta"] = dict(self.object.meta_info.values_list("name", "value"))
+        print(data["meta"])
+
+        return data
+
+    def form_valid(self, form):
+        link = form.cleaned_data["link"]
+
+        # storage = self.collection.storage.instance()
+        storage = UserStorage.objects.get(name="gdrive").instance()
+        self.object = self.get_object()
+
+        folderid = storage.get_folder_id(link)
+        if folderid:
+            self.object.meta_info.update_or_create(
+                name="folderid", defaults={"value": folderid}
+            )
+            sync_work(self.object)
+
+            return redirect("work_detail", self.collection.pk, self.kwargs["pk"])
+
+        link = storage.import_link(link)
+        if link is None:
+            form.add_error("link", "Not a valid link")
+            return self.form_invalid(form)
+
+        work = self.collection.works.get(pk=self.kwargs["pk"])
+
+        doc = Document(
+            work=work,
+            upload=f"gdrive:{link}",
+            # upload=f"{self.collection.storage.name}:{link}",
+            doctype=Document.DOCTYPE_PDF,
+        )
+        doc.save()
+        doc.auto_tag()
+
+        return redirect("work_detail", self.collection.pk, self.kwargs["pk"])

polyphonic/library/indexer/__init__.py

@@ -0,0 +1,103 @@
+from typing import Protocol, Any, Iterable, Generator
+from django.conf import settings
+from django.utils.module_loading import import_module
+from django.db.models import QuerySet
+
+from polyphonic.library.models import Work, Collection
+
+instance = getattr(settings, "INDEXER", "polyphonic.library.indexer.whoosh")
+
+
+class Indexer(Protocol):
+    def create_index(self) -> None: ...
+
+    def get_index(self) -> None: ...
+
+    def reset_index(self) -> None: ...
+
+    def search(
+        self,
+        query: str,
+        collections: list[int],
+        page: int = 1,
+        pagesize: int = 20,
+    ) -> tuple[list[dict], dict[str, Any]]: ...
+
+    def index_docs(self, docs: Iterable[dict]): ...
+
+
+class PartialResultSet(object):
+    """
+    Implements enough of QuerySet to fool the Paginator!
+    """
+
+    def __init__(self, works, meta):
+        self.works = works
+        self.meta = meta
+
+        self.start = (meta["page"] - 1) * meta["pagesize"]
+
+    def __getitem__(self, key):
+        if isinstance(key, slice):
+            if key.start != self.start:
+                raise KeyError(f"Expected {self.start}, got {key.start}")
+
+            return self.works
+
+        return self.works[key]
+
+    def count(self):
+        return self.meta["total"]
+
+
+# make the given module available as indexer
+indexer: Indexer = import_module(instance)  # type: ignore
+
+
+def work_to_doc(work: Work) -> dict[str, str]:
+    tags = ",".join(work.meta_info.filter(name="tag").values_list("value", flat=True))  # type: ignore
+    meta = ", ".join(work.meta_info.values_list("value", flat=True))  # type: ignore
+
+    description = f"""{work.name}
+{work.composer}
+{work.edition}
+{work.notes}
+{meta}
+"""
+
+    return dict(
+        work=str(work.pk),
+        collection=str(work.collection_id),  # type: ignore
+        name=work.name,
+        composer=work.composer,
+        edition=work.edition,
+        tag=tags.lower(),
+        text=description,
+    )
+
+
+def doc_set(works: QuerySet) -> Generator:
+    for work in works:
+        yield work_to_doc(work)
+
+
+def index_works(works: QuerySet):
+    indexer.index_docs(doc_set(works))
+
+
+def model_search(
+    query: str, collections: list[int], page: int = 1, pagesize: int = 20
+) -> PartialResultSet:
+    hits, meta = indexer.search(query.lower(), collections, page, pagesize)
+    meta["pagesize"] = pagesize
+    meta["page"] = page
+
+    works = [Work(**hit) for hit in hits]
+
+    collection_names = dict(Collection.objects.values_list("pk", "name"))
+    for work in works:
+        work.collection = Collection(  # type: ignore
+            pk=work.collection_id, name=collection_names[work.collection_id]
+        )
+
+    return PartialResultSet(works, meta)

polyphonic/library/indexer/whoosh.py

@@ -0,0 +1,97 @@
+from whoosh.index import create_in, open_dir, EmptyIndexError, Index
+from whoosh.analysis import StemmingAnalyzer, CharsetFilter
+from whoosh.support.charset import accent_map
+from whoosh.fields import Schema, TEXT, KEYWORD, NUMERIC
+from whoosh.qparser import QueryParser
+from whoosh.query import Term, NullQuery, FuzzyTerm
+
+
+from typing import Any
+from django.conf import settings
+import os.path
+import shutil
+
+stemming_analyzer = StemmingAnalyzer() | CharsetFilter(accent_map)
+
+schema = Schema(
+    work=NUMERIC(stored=True, unique=True),
+    collection=NUMERIC(stored=True),
+    name=TEXT(stored=True),
+    composer=TEXT(stored=True),
+    edition=TEXT(stored=True),
+    tag=KEYWORD(commas=True),
+    text=TEXT(analyzer=stemming_analyzer),
+)
+
+
+index_path = settings.WHOOSH_INDEX
+
+
+def create_index() -> Index:
+    if not os.path.exists(index_path):
+        os.mkdir(index_path)
+
+    ix = create_in(index_path, schema)
+    return ix
+
+
+def get_index() -> Index:
+    try:
+        return open_dir(index_path)
+    except EmptyIndexError:
+        return create_index()
+
+
+def reset_index() -> Index:
+    shutil.rmtree(index_path)
+    return create_index()
+
+
+def index_docs(works: list[dict]):
+    ix = get_index()
+    with ix.writer() as writer:
+        for work in works:
+            writer.update_document(**work)
+
+
+def search(
+    query: str,
+    collections: list[int] = [],
+    page: int = 1,
+    pagesize: int = 20,
+) -> tuple[list[dict], dict[str, Any]]:
+    meta = {}
+    query = query.lower()
+
+    qp = QueryParser("text", schema=schema)
+    q = qp.parse(query)
+
+    limit = NullQuery
+    for c in collections:
+        limit |= Term("collection", c)
+
+    hits = []
+    ix = get_index()
+    with ix.searcher() as searcher:
+        results = searcher.search_page(q & limit, page, pagesize)
+
+        # if no results, do a prefix search
+        if results.results.is_empty():
+            qp.termclass = FuzzyTerm
+            q = qp.parse(query)
+            results = searcher.search_page(q & limit, page, pagesize)
+
+        for result in results:
+            hits.append(
+                dict(
+                    pk=result["work"],
+                    name=result["name"],
+                    composer=result["composer"],
+                    edition=result["edition"],
+                    collection_id=int(result["collection"]),
+                )
+            )
+    meta["query"] = str(q & limit)
+    meta["total"] = len(results)
+
+    return hits, meta

polyphonic/library/management/commands/import_works.py

@@ -0,0 +1,23 @@
+from django.core.management.base import BaseCommand
+import argparse
+import csv
+
+from library import models
+
+
+class Command(BaseCommand):
+    help = "Imports works from a csv file"
+
+    def add_arguments(self, parser):
+        parser.add_argument("collection", type=int, help="Collection ID")
+        parser.add_argument("source", type=argparse.FileType("r"), help="Source CSV")
+
+    def handle(self, *args, **options):
+
+        collection = models.Collection.objects.get(pk=options["collection"])
+
+        reader = csv.DictReader(options["source"])
+        for row in reader:
+            collection.works.create(
+                name=row["Piece"], composer=row["Composer"], notes=row["Notes"]
+            )

polyphonic/library/management/commands/index.py

@@ -0,0 +1,36 @@
+from django.core.management.base import BaseCommand
+
+from polyphonic.library import models
+from polyphonic.library.indexer import model_search, index_works, indexer
+
+FORMATTER = "{w.name:50s} {w.edition:15s} {w.collection.name:15s}"
+
+
+class Command(BaseCommand):
+    help = "Imports works from a csv file"
+
+    def add_arguments(self, parser):
+        parser.add_argument("action", choices=("run", "search", "terms"))
+        parser.add_argument("query", nargs="*")
+        parser.add_argument("--collection", "-c", nargs="*", type=int)
+        # parser.add_argument("collection", type=int, help="Collection ID")
+        # parser.add_argument("source", type=argparse.FileType("r"), help="Source CSV")
+
+    def handle(self, action, query, *args, **options):
+        try:
+            method = getattr(self, f"handle_{action}")
+        except AttributeError:
+            raise RuntimeError(f"Unknown handler: {action}")
+        return method("".join(query), options["collection"] or [])
+
+    def handle_run(self, query, collections=[]):
+        index_works(models.Work.objects.all())
+
+    def handle_search(self, query, collections=[]):
+        for result in model_search(query, collections):
+            print(FORMATTER.format(w=result))
+
+    def handle_terms(self, query, collections=[]):
+        ix = indexer.get_index()
+        with ix.searcher() as searcher:
+            print(b", ".join(searcher.lexicon(query or "text")))

polyphonic/library/management/commands/sync.py

@@ -0,0 +1,25 @@
+from django.core.management.base import BaseCommand, CommandError
+from polyphonic.library.models import Work, Collection
+from polyphonic.library.gdrive import sync_work, sync_collection
+
+
+class Command(BaseCommand):
+    help = "Synchronizes folders and works"
+
+    def add_arguments(self, parser):
+        parser.add_argument("type", type=str, choices=["work", "collection"])
+        parser.add_argument("pk", nargs="?", type=int)
+
+    def handle(self, *args, **options):
+
+        if options["type"] == "work":
+            work = Work.objects.get(pk=options["pk"])
+            sync_work(work)
+            return
+
+        if options["type"] == "collection":
+            collection = Collection.objects.get(pk=options["pk"])
+            sync_collection(collection)
+            return
+
+        raise CommandError("Unknown object type")