Moved bucket to settings

interface/migrations/0012_remove_ensemble_bucket.py

@@ -0,0 +1,17 @@
+# Generated by Django 3.1.1 on 2020-09-07 04:53
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('interface', '0011_auto_20200907_0234'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='ensemble',
+            name='bucket',
+        ),
+    ]

interface/migrations/0013_auto_20200907_1455.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.1 on 2020-09-07 04:55
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('interface', '0012_remove_ensemble_bucket'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='resource',
+            old_name='uri',
+            new_name='key',
+        ),
+    ]

interface/models.py

@@ -1,6 +1,7 @@
 from django.db import models
 from django.utils.text import slugify
 from django.utils import timezone
+from django.conf import settings
 
 import random
 
@@ -12,6 +13,9 @@ import os.path
 
 s3client = boto3.client('s3')
 
+BUCKET = settings.AWS_BUCKET
+
+
 def generate_code(length=9):
     return "".join([ random.choice('0123456789') for _ in range(length) ])
 
@@ -19,7 +23,6 @@ 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)
-    bucket = models.CharField(max_length=255)
 
     def active_projects(self):
         return self.projects.filter(active=True)
@@ -42,7 +45,7 @@ class Project(models.Model):
 
     def presigned_post(self, object_name, fields=None, conditions=None, expires=3600):
         key = os.path.join(slugify(self.name), object_name)
-        return s3client.generate_presigned_post(self.ensemble.bucket, key, Fields=fields or {}, Conditions=conditions or [], ExpiresIn=expires)
+        return s3client.generate_presigned_post(BUCKET, key, Fields=fields or {}, Conditions=conditions or [], ExpiresIn=expires)
 
     def __str__(self):
         return self.name
@@ -50,7 +53,11 @@ class Project(models.Model):
 class Resource(models.Model):
     project = models.ForeignKey(Project, related_name='resources', on_delete=models.CASCADE)
     name = models.CharField(max_length=100)
-    uri = models.CharField(max_length=255)
+    key = models.CharField(max_length=255)
+    
+    def presigned_url(self):
+        params = {'Bucket': BUCKET, 'Key': self.key}
+        return s3client.generate_presigned_url('get_object', Params=params, ExpiresIn=3600)
 
 class WikiPage(models.Model):
     project = models.ForeignKey(Project, related_name='wiki_pages', on_delete=models.CASCADE)
@@ -70,7 +77,7 @@ class Submission(models.Model):
     key = models.CharField(max_length=512, blank=True)
 
     def presigned_url(self):
-        params = {'Bucket': self.project.ensemble.bucket, 'Key': self.key}
+        params = {'Bucket': BUCKET, 'Key': self.key}
         return s3client.generate_presigned_url('get_object', Params=params, ExpiresIn=3600)
 
     def key_template(self):

interface/templates/interface/project.html

@@ -28,7 +28,8 @@
     {% endblock %}
 <div class="project-links">
     <div class="pills" role="tablist">
-        <a role=tab" href="{% url 'project' project_id=project.id %}">Project info</a>
+        <a role="tab" href="{% url 'project' project_id=project.id %}">Project info</a>
+        <a role="tab" href="{% url 'resources' project_id=project.pk %}">Resources</a>
         {% for page in project.wiki_pages.all %}
         <a class="nav-link {% if page.id == wiki_id %}active{% endif %}"
             href="{% url 'wiki' project_id=project.id wiki_id=page.id %}">{{ page.title }}</a>

polyphonic/settings.py

@@ -119,3 +119,5 @@ USE_TZ = True
 # https://docs.djangoproject.com/en/3.1/howto/static-files/
 
 STATIC_URL = '/static/'
+
+AWS_BUCKET = 'virtual-orchestra'