Merge branch '198464-add-can_create_merge_request_in-to-project-api-response' into 'master'

Resolve "Add can_create_merge_request_in to Project API response"

Closes #198464

See merge request gitlab-org/gitlab!23577

changelogs/unreleased/198464-add-can_create_merge_request_in-to-project-api-response.yml

+---
+title: Add can_create_merge_request_in to /project/:id API response
+merge_request: 23577
+author:
+type: added

doc/api/projects.md

@@ -129,6 +129,7 @@ When the user is authenticated and `simple` is not set this returns something li
     "jobs_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "can_create_merge_request_in": true,
     "resolve_outdated_diff_discussions": false,
     "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
@@ -205,6 +206,7 @@ When the user is authenticated and `simple` is not set this returns something li
     "jobs_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "can_create_merge_request_in": true,
     "resolve_outdated_diff_discussions": false,
     "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
@@ -371,6 +373,7 @@ This endpoint supports [keyset pagination](README.md#keyset-based-pagination) fo
     "jobs_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "can_create_merge_request_in": true,
     "resolve_outdated_diff_discussions": false,
     "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
@@ -447,6 +450,7 @@ This endpoint supports [keyset pagination](README.md#keyset-based-pagination) fo
     "jobs_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "can_create_merge_request_in": true,
     "resolve_outdated_diff_discussions": false,
     "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
@@ -584,6 +588,7 @@ Example response:
     "jobs_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "can_create_merge_request_in": true,
     "resolve_outdated_diff_discussions": false,
     "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
@@ -657,6 +662,7 @@ Example response:
     "jobs_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "can_create_merge_request_in": true,
     "resolve_outdated_diff_discussions": false,
     "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
@@ -774,6 +780,7 @@ GET /projects/:id
   "jobs_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "can_create_merge_request_in": true,
   "resolve_outdated_diff_discussions": false,
   "container_registry_enabled": false,
   "container_expiration_policy": {
@@ -1260,6 +1267,7 @@ Example responses:
     "jobs_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "can_create_merge_request_in": true,
     "resolve_outdated_diff_discussions": false,
     "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
@@ -1342,6 +1350,7 @@ Example response:
   "jobs_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "can_create_merge_request_in": true,
   "resolve_outdated_diff_discussions": false,
   "container_registry_enabled": false,
   "created_at": "2013-09-30T13:46:02Z",
@@ -1431,6 +1440,7 @@ Example response:
   "jobs_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "can_create_merge_request_in": true,
   "resolve_outdated_diff_discussions": false,
   "container_registry_enabled": false,
   "created_at": "2013-09-30T13:46:02Z",
@@ -1594,6 +1604,7 @@ Example response:
   "jobs_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "can_create_merge_request_in": true,
   "resolve_outdated_diff_discussions": false,
   "container_registry_enabled": false,
   "created_at": "2013-09-30T13:46:02Z",
@@ -1702,6 +1713,7 @@ Example response:
   "jobs_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "can_create_merge_request_in": true,
   "resolve_outdated_diff_discussions": false,
   "container_registry_enabled": false,
   "created_at": "2013-09-30T13:46:02Z",

lib/api/entities.rb

@@ -132,6 +132,10 @@ module API
       expose(:jobs_enabled) { |project, options| project.feature_available?(:builds, options[:current_user]) }
       expose(:snippets_enabled) { |project, options| project.feature_available?(:snippets, options[:current_user]) }
 
+      expose(:can_create_merge_request_in) do |project, options|
+        Ability.allowed?(options[:current_user], :create_merge_request_in, project)
+      end
+
       expose(:issues_access_level) { |project, options| project.project_feature.string_access_level(:issues) }
       expose(:repository_access_level) { |project, options| project.project_feature.string_access_level(:repository) }
       expose(:merge_requests_access_level) { |project, options| project.project_feature.string_access_level(:merge_requests) }

spec/requests/api/projects_spec.rb

@@ -1340,6 +1340,7 @@ describe API::Projects do
         expect(json_response['path']).to be_present
         expect(json_response['issues_enabled']).to be_present
         expect(json_response['merge_requests_enabled']).to be_present
+        expect(json_response['can_create_merge_request_in']).to be_present
         expect(json_response['wiki_enabled']).to be_present
         expect(json_response['jobs_enabled']).to be_present
         expect(json_response['snippets_enabled']).to be_present
@@ -1390,6 +1391,7 @@ describe API::Projects do
         expect(json_response['path']).to be_present
         expect(json_response['issues_enabled']).to be_present
         expect(json_response['merge_requests_enabled']).to be_present
+        expect(json_response['can_create_merge_request_in']).to be_present
         expect(json_response['wiki_enabled']).to be_present
         expect(json_response['jobs_enabled']).to be_present
         expect(json_response['snippets_enabled']).to be_present