Redesign social conversations and shared music

api/openapi.yaml

@@ -194,6 +194,10 @@ paths:
         - in: query
           name: q
           schema: {type: string, maxLength: 100}
+        - in: query
+          name: music
+          description: Only non-deleted track and playlist attachments, with the same history pagination.
+          schema: {type: boolean, default: false}
       responses:
         '200':
           description: Message page
@@ -2361,6 +2365,18 @@ components:
         relationship: {type: string, enum: [none, incoming, outgoing, friend, blocked]}
         unread: {type: integer}
         activity: {$ref: '#/components/schemas/ListeningActivity'}
+        last_message: {$ref: '#/components/schemas/SocialMessagePreview'}
+    SocialMessagePreview:
+      type: object
+      description: Latest message in a current friendship, without marking it read. Deleted content is never returned.
+      required: [id, sender_id, text, attachment_kind, created_at, deleted]
+      properties:
+        id: {type: string, format: uuid}
+        sender_id: {type: string, format: uuid}
+        text: {type: string}
+        attachment_kind: {type: string, enum: [none, track, playlist]}
+        created_at: {type: string, format: date-time}
+        deleted: {type: boolean}
     SocialNotification:
       type: object
       required: [id, actor_id, actor_name, kind, created_at, read]