fixes in find course

portal/rest/client.py

@@ -23,6 +23,20 @@ class ClientController(CustomResource):
         return schema.dump(client)[0], 200
 
 
+@clients_namespace.route('/<string:cid>')
+@clients_namespace.param('cid', "Client's id")
+@clients_namespace.response(404, 'Client not found')
+class ClientController(CustomResource):
+    @jwt_required
+    # @clients_namespace.response(200, 'Client detail', model=clients_schema)
+    def get(self, cid: str):
+        self.permissions.require.sysadmin_or_self(cid)
+        client = self.rest.find.client(cid)
+
+        schema = SCHEMAS.user() if client.type == ClientType.USER else SCHEMAS.worker()
+        return schema.dump(client)[0], 200
+
+
 @clients_namespace.route('/<string:cid>/secrets')
 @clients_namespace.param('wid', "Client's id")
 @clients_namespace.response(404, 'Client not found')

portal/service/find.py

@@ -32,6 +32,8 @@ class FindService:
            Returns: An entity instance or null if none is found
 
         """
+        instance = None
+        if identifier is not None and query is not None:
             instance = query.first()
 
         if not instance:
@@ -94,7 +96,7 @@ class FindService:
 
         Returns(Course): Course entity instance
         """
-        query = self._get_course(Course.query, identifier)
+        query = Course.query.filter((Course.id == identifier) | (Course.codename == identifier))
 
         return self.resource(
             resource='course',
@@ -218,6 +220,8 @@ class FindService:
         )
 
     def _get_course(self, query, course: Union[Course, str]):
+        if course is None:
+            return None
         if isinstance(course, str):
             query = query.filter((Course.id == course) | (Course.codename == course))
         else:

tests/rest/test_submission.py

@@ -54,13 +54,14 @@ def test_list_all_avail_for_user(rest_service, client):
 
 def test_list_all_avail_for_course(rest_service, client):
     course = rest_service.find.course('testcourse1')
-    db_subm = Submission.query.filter(Project.course == course).all()
+    db_subm = Submission.query.filter(Submission.course == course.id).all()
     response = utils.make_request(client, f'/submissions?course=testcourse1', method='get')
     assert response.status_code == 200
     assert response.mimetype == 'application/json'
 
     resp_submissions = utils.extract_data(response)
-    assert len(resp_submissions) == len(db_subm)
+    num_of_submissions = len(resp_submissions)
+    assert num_of_submissions == len(db_subm)
 
 
 def test_list_all_avail_for_project(rest_service, client):