Fix/gitlab project user workspace (#2881) (#2891)

* Add ability to create project under a user

* Add changelog

* Change minor_changes in changelog

As suggested in this comment https://github.com/ansible-collections/community.general/pull/2824#discussion_r653411741

* Fix user's namespace

* Delete changelog

* Add changelog

* Fix changelog

Co-authored-by: Felix Fontein <felix@fontein.de>
Co-authored-by: Amin Vakil <info@aminvakil.com>

* Change user_group_id to namespace_group_id

Co-authored-by: Felix Fontein <felix@fontein.de>

* Change to namespace_id

Co-authored-by: Felix Fontein <felix@fontein.de>
Co-authored-by: Amin Vakil <info@aminvakil.com>
(cherry picked from commit 2fb0877577)

Co-authored-by: Stef Graces <stef.graces@nubera.eu>

changelogs/fragments/2881-gitlab_project-fix_workspace_user.yaml

@@ -0,0 +1,3 @@
+---
+bugfixes:
+  - gitlab_project - user projects are created using namespace ID now, instead of user ID (https://github.com/ansible-collections/community.general/pull/2881).

plugins/modules/source_control/gitlab/gitlab_project.py

@@ -345,22 +345,22 @@ def main():
     gitlab_project = GitLabProject(module, gitlab_instance)
 
     namespace = None
-    user_group_id = None
+    namespace_id = None
     if group_identifier:
         group = findGroup(gitlab_instance, group_identifier)
         if group is None:
             module.fail_json(msg="Failed to create project: group %s doesn't exists" % group_identifier)
 
-        user_group_id = group.id
+        namespace_id = group.id
     else:
-        user = gitlab_instance.users.list(username=gitlab_instance.user.username)[0]
-        user_group_id = user.id
+        namespace = gitlab_instance.namespaces.list(search=gitlab_instance.user.username)[0]
+        namespace_id = namespace.id
 
-    if not user_group_id:
-        module.fail_json(msg="Failed to find the user/group id which required to find namespace")
+    if not namespace_id:
+        module.fail_json(msg="Failed to find the namespace or group ID which is required to look up the namespace")
 
     try:
-        namespace = gitlab_instance.namespaces.get(user_group_id)
+        namespace = gitlab_instance.namespaces.get(namespace_id)
     except gitlab.exceptions.GitlabGetError as e:
         module.fail_json(msg="Failed to find the namespace for the given user: %s" % to_native(e))