feat(api): add support for GitLab OAuth Applications API

docs/api-objects.rst

@@ -7,6 +7,7 @@ API examples
 
    gl_objects/access_requests
    gl_objects/appearance
+   gl_objects/applications
    gl_objects/emojis
    gl_objects/badges
    gl_objects/branches

docs/gl_objects/applications.rst

@@ -0,0 +1,31 @@
+############
+Applications
+############
+
+Reference
+---------
+
+* v4 API:
+
+  + :class:`gitlab.v4.objects.Applications`
+  + :class:`gitlab.v4.objects.ApplicationManager`
+  + :attr:`gitlab.Gitlab.applications`
+
+* GitLab API: https://docs.gitlab.com/ce/api/applications.html
+
+Examples
+--------
+
+List all OAuth applications::
+
+    applications = gl.applications.list()
+
+Create an application::
+
+    gl.applications.create({'name': 'your_app', 'redirect_uri': 'http://application.url', 'scopes': ['api']})
+
+Delete an applications::
+
+    gl.applications.delete(app_id)
+    # or
+    application.delete()

gitlab/__init__.py

@@ -144,6 +144,7 @@ def __init__(
         self.features = objects.FeatureManager(self)
         self.pagesdomains = objects.PagesDomainManager(self)
         self.user_activities = objects.UserActivitiesManager(self)
+        self.applications = objects.ApplicationManager(self)
 
     def __enter__(self):
         return self

gitlab/tests/test_gitlab.py

@@ -964,6 +964,33 @@ def resp_import_github(url, request):
             self.assertEqual(ret["full_path"], "/".join((base_path, name)))
             self.assertTrue(ret["full_name"].endswith(name))
 
+    def test_applications(self):
+        content = '{"name": "test_app", "redirect_uri": "http://localhost:8080", "scopes": ["api", "email"]}'
+        json_content = json.loads(content)
+
+        @urlmatch(
+            scheme="http",
+            netloc="localhost",
+            path="/api/v4/applications",
+            method="post",
+        )
+        def resp_application_create(url, request):
+            headers = {"content-type": "application/json"}
+            return response(200, json_content, headers, None, 5, request)
+
+        with HTTMock(resp_application_create):
+            application = self.gl.applications.create(
+                {
+                    "name": "test_app",
+                    "redirect_uri": "http://localhost:8080",
+                    "scopes": ["api", "email"],
+                    "confidential": False,
+                }
+            )
+            self.assertEqual(application.name, "test_app")
+            self.assertEqual(application.redirect_uri, "http://localhost:8080")
+            self.assertEqual(application.scopes, ["api", "email"])
+
     def _default_config(self):
         fd, temp_path = tempfile.mkstemp()
         os.write(fd, valid_config)

gitlab/v4/objects.py

@@ -5141,3 +5141,14 @@ def current_failures(self, **kwargs):
             list: The list of failures
         """
         return self.gitlab.http_list("/geo_nodes/current/failures", **kwargs)
+
+
+class Application(ObjectDeleteMixin, RESTObject):
+    _url = "/applications"
+    _short_print_attr = "name"
+
+
+class ApplicationManager(ListMixin, CreateMixin, DeleteMixin, RESTManager):
+    _path = "/applications"
+    _obj_cls = Application
+    _create_attrs = (("name", "redirect_uri", "scopes"), ("confidential",))