[templates] Try using defensive checks for missing media

vrobbler/apps/videos/models.py

@@ -75,6 +75,16 @@ class Channel(TimeStampedModel):
             url = self.cover_image_medium.url
         return url
 
+    @property
+    def safe_cover_image_url(self) -> str:
+        if self.cover_image:
+            try:
+                if self.cover_image.storage.exists(self.cover_image.name):
+                    return self.cover_medium.url
+            except Exception:
+                pass
+        return "/static/images/not-found.jpg"
+
     def scrobbles_for_user(self, user_id: int, include_playing=False):
         from scrobbles.models import Scrobble
 
@@ -137,6 +147,16 @@ class Series(TimeStampedModel):
             url = self.cover_image_medium.url
         return url
 
+    @property
+    def safe_cover_image_url(self) -> str:
+        if self.cover_image:
+            try:
+                if self.cover_image.storage.exists(self.cover_image.name):
+                    return self.cover_medium.url
+            except Exception:
+                pass
+        return "/static/images/not-found.jpg"
+
     def save_image_from_url(self, url: str, force_update: bool = False):
         if not self.cover_image or (force_update and url):
             r = requests.get(url)
@@ -158,17 +178,13 @@ class Series(TimeStampedModel):
 
     def last_scrobbled_episode(self, user_id: int) -> Optional["Video"]:
         episode = None
-        last_scrobble = self.scrobbles_for_user(
-            user_id, include_playing=True
-        ).first()
+        last_scrobble = self.scrobbles_for_user(user_id, include_playing=True).first()
         if last_scrobble:
             episode = last_scrobble.media_obj
         return episode
 
     def is_episode_playing(self, user_id: int) -> bool:
-        last_scrobble = self.scrobbles_for_user(
-            user_id, include_playing=True
-        ).first()
+        last_scrobble = self.scrobbles_for_user(user_id, include_playing=True).first()
         return not last_scrobble.played_to_completion
 
     def fix_metadata(self, force_update=False):
@@ -321,6 +337,16 @@ class Video(ScrobblableMixin):
             url = self.cover_image_medium.url
         return url
 
+    @property
+    def safe_cover_image_url(self) -> str:
+        if self.cover_image:
+            try:
+                if self.cover_image.storage.exists(self.cover_image.name):
+                    return self.cover_image_medium.url
+            except Exception:
+                pass
+        return "/static/images/not-found.jpg"
+
     @property
     def strings(self) -> ScrobblableConstants:
         return ScrobblableConstants(verb="Watching", tags="movie_camera")
@@ -333,9 +359,7 @@ class Video(ScrobblableMixin):
                 self.cover_image.save(fname, ContentFile(r.content), save=True)
 
     @classmethod
-    def get_from_youtube_id(
-        cls, youtube_id: str, overwrite: bool = False
-    ) -> "Video":
+    def get_from_youtube_id(cls, youtube_id: str, overwrite: bool = False) -> "Video":
         video, created = cls.objects.get_or_create(youtube_id=youtube_id)
         if not created and not overwrite:
             return video
@@ -355,9 +379,7 @@ class Video(ScrobblableMixin):
         return video
 
     @classmethod
-    def get_from_imdb_id(
-        cls, imdb_id: str, overwrite: bool = False
-    ) -> "Video":
+    def get_from_imdb_id(cls, imdb_id: str, overwrite: bool = False) -> "Video":
         video, created = cls.objects.get_or_create(imdb_id=imdb_id)
         if not created and not overwrite:
             return video