See #170: RSS feeds for channels

api/funkwhale_api/audio/models.py

@@ -1,14 +1,22 @@
 import uuid
 
 
+from django.contrib.postgres.fields import JSONField
+from django.core.serializers.json import DjangoJSONEncoder
 from django.db import models
+from django.urls import reverse
 from django.utils import timezone
 
 from funkwhale_api.federation import keys
 from funkwhale_api.federation import models as federation_models
+from funkwhale_api.federation import utils as federation_utils
 from funkwhale_api.users import models as user_models
 
 
+def empty_dict():
+    return {}
+
+
 class Channel(models.Model):
     uuid = models.UUIDField(default=uuid.uuid4, unique=True)
     artist = models.OneToOneField(
@@ -29,6 +37,19 @@ class Channel(models.Model):
     )
     creation_date = models.DateTimeField(default=timezone.now)
 
+    # metadata to enhance rss feed
+    metadata = JSONField(
+        default=empty_dict, max_length=50000, encoder=DjangoJSONEncoder, blank=True
+    )
+
+    def get_absolute_url(self):
+        return federation_utils.full_url("/channels/{}".format(self.uuid))
+
+    def get_rss_url(self):
+        return federation_utils.full_url(
+            reverse("api:v1:channels-rss", kwargs={"uuid": self.uuid})
+        )
+
 
 def generate_actor(username, **kwargs):
     actor_data = user_models.get_actor_data(username, **kwargs)