Got admin user login working

interface/migrations/0017_auto_20200914_0943.py

@@ -0,0 +1,25 @@
+# Generated by Django 3.1.1 on 2020-09-13 23:43
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('interface', '0016_auto_20200910_2025'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='ensemble',
+            name='admins',
+            field=models.ManyToManyField(to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AlterField(
+            model_name='submission',
+            name='instrument',
+            field=models.CharField(max_length=100, verbose_name='Instrument / Voice'),
+        ),
+    ]

interface/migrations/0018_auto_20200914_1009.py

@@ -0,0 +1,25 @@
+# Generated by Django 3.1.1 on 2020-09-14 00:09
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('interface', '0017_auto_20200914_0943'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='resource',
+            name='visible',
+            field=models.BooleanField(default=True),
+        ),
+        migrations.AlterField(
+            model_name='ensemble',
+            name='admins',
+            field=models.ManyToManyField(related_name='ensembles', to=settings.AUTH_USER_MODEL),
+        ),
+    ]

interface/models.py

@@ -28,6 +28,7 @@ class Ensemble(models.Model):
     name = models.CharField(max_length=100)
     code = models.CharField(max_length=9, default=generate_code)
     passphrase = models.CharField(max_length=100)
+    admins = models.ManyToManyField('auth.User', related_name='ensembles')
 
     def active_projects(self):
         return self.projects.filter(active=True)
@@ -62,6 +63,7 @@ class Resource(models.Model):
     description = models.TextField(blank=True)
     key = models.CharField(max_length=255, blank=True)
     media_type = models.CharField(max_length=10, choices=MEDIA_TYPES, default='*')
+    visible = models.BooleanField(default=True)
 
     def key_template(self):
         return "{}/${{filename}}".format(slugify(self.name))

interface/templates/base.html

@@ -29,12 +29,9 @@
               Ensembles</span></a>
         </li>
         {% endif %}
+        {% if request.is_admin %}
         <li class="nav-item">
-          <a class="nav-link" href=""><i class="fas fa-question"></i> <span class="">About</span></a>
+          <a href="{% url 'manage' %}"><i class="fas fa-user-lock"></i></a>
-        </li>
-        {% if request.user.is_authenticated %}
-        <li class="nav-item">
-          <a href="/admin"><i class="fas fa-key"></i></a>
         </li>
         {% endif %}
       </ul>

interface/templates/interface/manage.html

@@ -0,0 +1,20 @@
+{% extends "base.html" %}
+
+{% block content %}
+<div class="narrow">
+    <h3>Manage {{ ensemble.name }}</h3>
+    <p>
+        Joining code for participants:<br/>
+        <a href="{{ ensemble_url }}">{{ ensemble_url }}</a>
+    </p>
+    <p>
+        Sorry, not much you can do here yet.  
+        <ul>
+            <li>Should be able to create new projects.</li>
+        </ul>
+
+        <br/>
+        Logged in as {{ request.user }} [<a href="{% url 'logout' %}">Logout</a>]
+    </p>
+</div>
+{% endblock %}

interface/templates/interface/project_detail.html

@@ -11,7 +11,7 @@
             <tr>
                 <td>{{ submission.date|timesince }} ago</td>
                 <td>{{ submission.name }} ({{ submission.instrument }})</td>
-                {% if request.user.is_authenticated %}
+                {% if request.is_admin %}
                 <td>
                     <a href="{% url 'submission_detail' project=project.pk pk=submission.pk %}"><i class="fas fa-info-circle"></i></a>
                     &nbsp;

interface/templates/interface/register.html

@@ -1,6 +1,9 @@
 {% extends "base.html" %}
 
 {% block content %}
+{% if not request.user.is_authenticated %}
+<a href="{% url 'login' %}" style="float: right"><i class="fa fa-key"></i></a>
+{% endif %}
 <div style="display: flex">
     {% if current %}
     <div>

interface/templates/interface/resource_list.html

@@ -14,7 +14,7 @@
                         <i class="fas fa-download"></i> Download
                     </a>
                 {% endif %}
-                {% if request.user.is_authenticated %}
+                {% if request.is_admin %}
                     <a href="{% url 'resource_upload' project=project.pk pk=resource.pk %}">
                         <i class="fas fa-upload"></i> Upload
                     </a>
@@ -28,7 +28,7 @@
         {% endwith %}
     {% endfor %}
     </div>
-    {% if request.user.is_authenticated %}
+    {% if request.is_admin %}
     <div class="admin-actions">
         <a href="{% url 'resource_create' project=project.pk %}"><i class="fas fa-plus-circle"></i> Add new</a>
     </div>

interface/templates/registration/login.html

@@ -0,0 +1,11 @@
+{% extends "base.html" %}
+
+{% block content %}
+<form method="POST" class="vertical">
+    {% csrf_token %}
+    {{ form }}
+    <div class="form-actions">
+        <button type="submit">Login</button>
+    </div>
+</form>
+{% endblock %}

interface/urls.py

@@ -1,10 +1,16 @@
 from django.urls import path
+from django.contrib.auth import views as auth_views
 
 from . import views
 
 urlpatterns = [
-    path('', views.EnsembleDetailView.as_view(), name='ensemble_detail'),
+
+    path('login', auth_views.LoginView.as_view(), name='login'),
+    path('logout', views.logout, name='logout'),
     path('register', views.register, name="register"),
+    path('manage', views.ManageView.as_view(), name="manage"),
+
+    path('', views.EnsembleDetailView.as_view(), name='ensemble_detail'),
     path('projects/<int:pk>', views.ProjectDetailView.as_view(), name="project_detail"),
     path('projects/<int:project>/page/<int:pk>', views.WikiView.as_view(), name="wiki"),
 

interface/views.py

@@ -6,6 +6,7 @@ from django.views.generic.edit import CreateView
 from django.views.generic.base import ContextMixin
 from django.http import HttpResponseRedirect
 from django.core.exceptions import SuspiciousOperation
+from django.contrib import auth
 
 from markdown2 import markdown
 from datetime import datetime
@@ -19,14 +20,26 @@ import logging
 logger = logging.getLogger(__name__)
 
 class EnsembleMixin(object):
+    admin_required = False
 
     def dispatch(self, request, *args, **kwargs):
 
         request.ensemble_id = request.session.get('ensemble')
+        request.is_admin = request.user.is_superuser
 
         if not request.ensemble_id:
             return redirect('register')
 
+        if not request.is_admin and request.user.is_authenticated:
+            try:
+                request.user.ensembles.get(pk=request.ensemble_id)
+                request.is_admin = True
+            except models.Ensemble.DoesNotExist:
+                pass
+
+        if self.admin_required and not request.is_admin:
+            return redirect('login')
+
         return super().dispatch(request, *args, **kwargs)
 
 class ProjectMixin(EnsembleMixin):
@@ -134,6 +147,24 @@ def register(request):
     return render(request, 'interface/register.html', {'form': form, 'current': current})
 
 
+def on_login(sender, **kwargs):
+    request = kwargs['request']
+    registered = request.session.get('registered', {})
+    for e in kwargs['user'].ensembles.all():
+        if not e.code in registered:
+            registered[e.code] = e.pk
+    request.session['registered'] = registered
+auth.signals.user_logged_in.connect(on_login)
+
+def logout(request):
+    ensemble = request.session.get('ensemble')
+    registered = request.session.get('registered', {})
+    auth.logout(request)
+    request.session['ensemble'] = ensemble
+    request.session['registered'] = registered
+    return redirect('/')
+
+
 class EnsembleDetailView(EnsembleMixin, DetailView):
 
     def dispatch(self, request, *args, **kwargs):
@@ -188,7 +219,7 @@ class SubmissionDetailView(ProjectMixin, S3CompleteMixin, DetailView):
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
-        if self.request.user.is_authenticated:
+        if self.request.is_admin:
             context['download'] = self.object.presigned_url()
         return context
 
@@ -219,7 +250,7 @@ class ResourceCreateView(ProjectMixin, CreateView):
 
     def form_valid(self, form):
 
-        if not self.request.user.is_authenticated:
+        if not self.request.is_admin:
             raise SuspiciousOperation("Must be logged in to create resources")
 
         self.object = form.save(commit=False)
@@ -250,3 +281,16 @@ class ResourceCompleteView(S3CompleteMixin, SingleObjectMixin, RedirectView):
 
 class ResourceListView(ProjectMixin, ListView):
     model = models.Resource
+
+    def get_queryset(self):
+        return super().get_queryset().filter(visible=True)
+
+class ManageView(EnsembleMixin, TemplateView):
+    template_name = 'interface/manage.html'
+    admin_required = True
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context['ensemble'] = models.Ensemble.objects.get(pk=self.request.ensemble_id)
+        context['ensemble_url'] = self.request.build_absolute_uri('/?code={0}'.format(context['ensemble'].ensemble_code()))
+        return context

polyphonic/settings_default.py

@@ -99,7 +99,7 @@ AUTH_PASSWORD_VALIDATORS = [
         'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
     },
 ]
-
+LOGIN_REDIRECT_URL = "/"
 
 # Internationalization
 # https://docs.djangoproject.com/en/3.1/topics/i18n/