Implemented the GET /users/{username}/collection/releases/{release_id} endpoints for the Open API specification document in the library target.

Sources/DiscogsService/openapi.yaml

@@ -1069,7 +1069,7 @@ paths:
         Retrieves a list of folders in a collection of a user. 
         
         In case the collection has been made private by its owner, authentication as the collection owner is required. Otherwise, only folder `ID 0`` (the “All” folder) will be visible only if the requested collection of a user is public.
-      operationId: getUserCollectionFolders
+      operationId: getCollectionFolders
       parameters:
         - $ref: '#/components/parameters/Username'
       responses:
@@ -1109,7 +1109,7 @@ paths:
         Creates a new folder in the collection of a user.
 
         This endpoint requires authentication for the owner.
-      operationId: postUserCollectionFolders
+      operationId: postCollectionFolders
       parameters:
         - $ref: '#/components/parameters/Username'
         - $ref: '#/components/parameters/Name'
@@ -1147,7 +1147,7 @@ paths:
         Retrieves metadata about a collection folder of a user.
 
         In case the `folder_id` is not 0, then the endpoint requires authentication as the collection owner.
-      operationId: getUserCollectionFolder
+      operationId: getCollectionFolder
       parameters:
         - $ref: '#/components/parameters/Username'
         - $ref: '#/components/parameters/FolderId'
@@ -1179,7 +1179,7 @@ paths:
         Edits the metadata for a collection folder of a user. Please bear in mind that the folders with identifier `0` and `1` cannot be renamed.
 
         Authentication as the collection owner is required.
-      operationId: postUserCollectionFolder
+      operationId: postCollectionFolder
       parameters:
         - $ref: '#/components/parameters/Username'
         - $ref: '#/components/parameters/FolderId'
@@ -1219,7 +1219,7 @@ paths:
         > important: A folder must be empty before it can be deleted.
 
         This endpoints requires authentication as the collection owner.
-      operationId: deleteUserCollectionFolder
+      operationId: deleteCollectionFolder
       parameters:
         - $ref: '#/components/parameters/Username'
         - $ref: '#/components/parameters/FolderId'
@@ -1243,6 +1243,52 @@ paths:
           $ref: '#/components/responses/NotFound'
         '500':
           $ref: '#/components/responses/InternalError'
+  /users/{username}/collection/releases/{release_id}:
+    get:
+      tags:
+        - User Collection
+      summary: Get information about collection folders of a user that contains a given release.
+      description: |
+        Views those collection folder of a user which contain a specified release. This will also show information about each release instance.
+
+        > important: A given `release_id` must not be `0`.
+
+        This endpoint requires authentication as the collection owner only in case the collection is private.
+      operationId: getCollectionRelease
+      parameters:
+        - $ref: '#/components/parameters/Username'
+        - $ref: '#/components/parameters/ReleaseId'
+      responses:
+        '200':
+          description: Successfully retrieved a specific collection folder of a 
+          headers:
+            X-Discogs-RateLimit:
+              $ref: '#/components/headers/RateLimit'
+            X-Discogs-RateLimit-Used:
+              $ref: '#/components/headers/RateLimitUsed'
+            X-Discogs-RateLimit-Remaining:
+              $ref: '#/components/headers/RateLimitRemaining'
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  pagination:
+                    $ref: '#/components/schemas/Pagination'
+                  releases:
+                    description: A list of collection folders of a user that contains a specified release.
+                    type: array
+                    items:
+                      $ref: '#/components/schemas/ReleaseInFolder'
+                required:
+                  - pagination
+                  - releases
+        '403':
+          $ref: '#/components/responses/NotAccessable'          
+        '404':
+          $ref: '#/components/responses/NotFound'
+        '500':
+          $ref: '#/components/responses/InternalError'
 components:
   headers:
     Link:
@@ -2184,6 +2230,40 @@ components:
         - styles
         - title
         - uri
+    ReleaseInFolder:
+      description: A type that represents an appearance of a release in a collection folder of a user.
+      type: object
+      properties:
+        id:
+          description: An identifier of an appearance of a release in a collection folder.
+          type: integer
+          readOnly: true
+        folder_id:
+          description: An identifier of a collection folder that contains a specified release.
+          type: integer
+          readOnly: true
+        instance_id: 
+          description: An identifier of a release instance.
+          type: integer
+          readOnly: true
+        date_added:
+          description: A date and time in which a release was added into the collection folder of a user.
+          type: string
+          format: date-time
+        rating:
+          description: A rating given to a release by a user that added it into a collection folder.
+          type: integer
+          minimum: 0
+          maximum: 5
+        basic_information:
+          description: The available information about a release that was added into a collection folder of a user.
+          $ref: '#/components/schemas/Release'
+      required:
+        - basic_information
+        - id
+        - instance_id
+        - date_added
+        - rating
     ReleaseFormat:
       description: A type that represents a format of a release.
       type: object