Cambiada la estructura de la api

No era muy util como estaba antes, por lo que siplifique los modelos y
proceso levemente lo que entrega musicbrainz

fetcher/views.py

@@ -1,7 +1,8 @@
+import logging
 from rest_framework.decorators import api_view
 from rest_framework.response import Response
 
-from . import musicbrainz as mb
+from . import musicbrainz as mb, medium
 
 
 def _get_by_mbid(request, entity_type, mbid):
@@ -70,6 +71,51 @@ def _browse(request, entity_type):
     return Response(response)
 
 
+@api_view(['GET'])
+def get_artist(request, mbid):
+    return Response(medium.get_artist(mbid))
+
+
+@api_view(['GET'])
+def get_disc(request, mbid):
+    return Response(medium.get_disc(mbid))
+
+
+@api_view(['GET'])
+def get_discs_of_artist(request, mbid):
+    limit = int(request.GET.get('per_page', 10))
+    page = int(request.GET.get('page', 1))
+
+    return Response(medium.get_discs_of_artist(mbid, limit, page))
+
+
+@api_view(['GET'])
+def get_release(request, mbid):
+    return Response(medium.get_release(mbid))
+
+
+@api_view(['GET'])
+def get_releases_of_disc(request, mbid):
+    limit = int(request.GET.get('per_page', 10))
+    page = int(request.GET.get('page', 1))
+
+    return Response(medium.get_releases_of_disc(mbid, limit, page))
+
+
+@api_view(['GET'])
+def get_recording(request, mbid):
+    return Response(medium.get_recording(mbid))
+
+
+@api_view(['GET'])
+def get_recordings_of_release(request, mbid):
+    limit = int(request.GET.get('per_page', 100))
+    page = int(request.GET.get('page', 1))
+
+    return Response(medium.get_recordings_of_release(mbid, limit, page))
+
+
+
 @api_view(['GET'])
 def get_artist_by_mbid(request, mbid): return _get_by_mbid(request, 'artist', mbid)