feat: add get permissions

Author: giancarloromeo

api/specs/web-server/_functions.py

@@ -17,6 +17,7 @@
     RegisteredFunctionUpdate,
 )
 from models_library.generics import Envelope
+from models_library.groups import GroupID
 from simcore_service_webserver._meta import API_VTAG
 from simcore_service_webserver.functions._controller._functions_rest import (
     FunctionGroupPathParams,
@@ -82,6 +83,15 @@ async def delete_function(
 ): ...
 
 
+@router.get(
+    "/functions/{function_id}/groups",
+    response_model=Envelope[dict[GroupID, FunctionGroupAccessRightsGet]],
+)
+async def get_function_groups(
+    _path: Annotated[FunctionPathParams, Depends()],
+): ...
+
+
 @router.put(
     "/functions/{function_id}/groups/{group_id}",
     response_model=Envelope[FunctionGroupAccessRightsGet],

services/web/server/src/simcore_service_webserver/api/v0/openapi.yaml

@@ -3478,6 +3478,27 @@ paths:
       responses:
         '204':
           description: Successful Response
+  /v0/functions/{function_id}/groups:
+    get:
+      tags:
+      - functions
+      summary: Get Function Groups
+      operationId: get_function_groups
+      parameters:
+      - name: function_id
+        in: path
+        required: true
+        schema:
+          type: string
+          format: uuid
+          title: Function Id
+      responses:
+        '200':
+          description: Successful Response
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Envelope_dict_Annotated_int__Gt___FunctionGroupAccessRightsGet__'
   /v0/functions/{function_id}/groups/{group_id}:
     put:
       tags:
@@ -11275,6 +11296,22 @@ components:
           title: Error
       type: object
       title: Envelope[_ProjectNodePreview]
+    Envelope_dict_Annotated_int__Gt___FunctionGroupAccessRightsGet__:
+      properties:
+        data:
+          anyOf:
+          - additionalProperties:
+              $ref: '#/components/schemas/FunctionGroupAccessRightsGet'
+            type: object
+          - type: 'null'
+          title: Data
+        error:
+          anyOf:
+          - {}
+          - type: 'null'
+          title: Error
+      type: object
+      title: Envelope[dict[Annotated[int, Gt], FunctionGroupAccessRightsGet]]
     Envelope_dict_Annotated_str__StringConstraints___ImageResources__:
       properties:
         data:

services/web/server/src/simcore_service_webserver/functions/_controller/_functions_rest.py

@@ -368,6 +368,37 @@ async def delete_function(request: web.Request) -> web.Response:
 #
 
 
+@routes.get(
+    f"/{VTAG}/functions/{{function_id}}/groups",
+    name="update_function_group",
+)
+@login_required
+@permission_required("function.read")
+@handle_rest_requests_exceptions
+async def get_function_group(request: web.Request) -> web.Response:
+    path_params = parse_request_path_parameters_as(FunctionPathParams, request)
+    function_id = path_params.function_id
+
+    req_ctx = AuthenticatedRequestContext.model_validate(request)
+    access_rights_list = await _functions_service.get_function_group_permissions(
+        request.app,
+        user_id=req_ctx.user_id,
+        product_name=req_ctx.product_name,
+        function_id=function_id,
+    )
+
+    return envelope_json_response(
+        {
+            access_rights.group_id: {
+                "read": access_rights.read,
+                "write": access_rights.write,
+                "execute": access_rights.execute,
+            }
+            for access_rights in access_rights_list
+        }
+    )
+
+
 @routes.put(
     f"/{VTAG}/functions/{{function_id}}/groups/{{group_id}}",
     name="update_function_group",