Expose {closed,merged}_{at,by} in merge requests API index

changelogs/unreleased/dm-api-merge-requests-index-merged-at.yml

+---
+title: Expose {closed,merged}_{at,by} in merge requests API index
+merge_request:
+author:
+type: changed

doc/api/merge_requests.md

@@ -57,7 +57,18 @@ Parameters:
     "project_id": 3,
     "title": "test1",
     "description": "fixed login page css paddings",
-    "state": "opened",
+    "state": "merged",
+    "merged_by": {
+      "id": 87854,
+      "name": "Douwe Maan",
+      "username": "DouweM",
+      "state": "active",
+      "avatar_url": "https://gitlab.example.com/uploads/-/system/user/avatar/87854/avatar.png",
+      "web_url": "https://gitlab.com/DouweM"
+    },
+    "merged_at": "2018-09-07T11:16:17.520Z",
+    "closed_by": null,
+    "closed_at": null,
     "created_at": "2017-04-29T08:46:00Z",
     "updated_at": "2017-04-29T08:46:00Z",
     "target_branch": "master",
@@ -180,7 +191,18 @@ Parameters:
     "project_id": 3,
     "title": "test1",
     "description": "fixed login page css paddings",
-    "state": "opened",
+    "state": "merged",
+    "merged_by": {
+      "id": 87854,
+      "name": "Douwe Maan",
+      "username": "DouweM",
+      "state": "active",
+      "avatar_url": "https://gitlab.example.com/uploads/-/system/user/avatar/87854/avatar.png",
+      "web_url": "https://gitlab.com/DouweM"
+    },
+    "merged_at": "2018-09-07T11:16:17.520Z",
+    "closed_by": null,
+    "closed_at": null,
     "created_at": "2017-04-29T08:46:00Z",
     "updated_at": "2017-04-29T08:46:00Z",
     "target_branch": "master",
@@ -293,7 +315,18 @@ Parameters:
     "project_id": 3,
     "title": "test1",
     "description": "fixed login page css paddings",
-    "state": "opened",
+    "state": "merged",
+    "merged_by": {
+      "id": 87854,
+      "name": "Douwe Maan",
+      "username": "DouweM",
+      "state": "active",
+      "avatar_url": "https://gitlab.example.com/uploads/-/system/user/avatar/87854/avatar.png",
+      "web_url": "https://gitlab.com/DouweM"
+    },
+    "merged_at": "2018-09-07T11:16:17.520Z",
+    "closed_by": null,
+    "closed_at": null,
     "created_at": "2017-04-29T08:46:00Z",
     "updated_at": "2017-04-29T08:46:00Z",
     "target_branch": "master",
@@ -383,7 +416,7 @@ Parameters:
   "project_id": 3,
   "title": "test1",
   "description": "fixed login page css paddings",
-  "state": "opened",
+  "state": "merged",
   "created_at": "2017-04-29T08:46:00Z",
   "updated_at": "2017-04-29T08:46:00Z",
   "target_branch": "master",
@@ -695,7 +728,7 @@ POST /projects/:id/merge_requests
   "project_id": 3,
   "title": "test1",
   "description": "fixed login page css paddings",
-  "state": "opened",
+  "state": "merged",
   "created_at": "2017-04-29T08:46:00Z",
   "updated_at": "2017-04-29T08:46:00Z",
   "target_branch": "master",
@@ -822,7 +855,7 @@ Must include at least one non-required attribute from above.
   "project_id": 3,
   "title": "test1",
   "description": "fixed login page css paddings",
-  "state": "opened",
+  "state": "merged",
   "created_at": "2017-04-29T08:46:00Z",
   "updated_at": "2017-04-29T08:46:00Z",
   "target_branch": "master",
@@ -965,7 +998,7 @@ Parameters:
   "project_id": 3,
   "title": "test1",
   "description": "fixed login page css paddings",
-  "state": "opened",
+  "state": "merged",
   "created_at": "2017-04-29T08:46:00Z",
   "updated_at": "2017-04-29T08:46:00Z",
   "target_branch": "master",
@@ -1080,7 +1113,7 @@ Parameters:
   "project_id": 3,
   "title": "test1",
   "description": "fixed login page css paddings",
-  "state": "opened",
+  "state": "merged",
   "created_at": "2017-04-29T08:46:00Z",
   "updated_at": "2017-04-29T08:46:00Z",
   "target_branch": "master",
@@ -1279,7 +1312,7 @@ Example response:
   "project_id": 3,
   "title": "test1",
   "description": "fixed login page css paddings",
-  "state": "opened",
+  "state": "merged",
   "created_at": "2017-04-29T08:46:00Z",
   "updated_at": "2017-04-29T08:46:00Z",
   "target_branch": "master",
@@ -1400,7 +1433,7 @@ Example response:
   "project_id": 3,
   "title": "test1",
   "description": "fixed login page css paddings",
-  "state": "opened",
+  "state": "merged",
   "created_at": "2017-04-29T08:46:00Z",
   "updated_at": "2017-04-29T08:46:00Z",
   "target_branch": "master",
@@ -1540,7 +1573,7 @@ Example response:
     "project_id": 3,
     "title": "Et voluptas laudantium minus nihil recusandae ut accusamus earum aut non.",
     "description": "Veniam sunt nihil modi earum cumque illum delectus. Nihil ad quis distinctio quia. Autem eligendi at quibusdam repellendus.",
-    "state": "opened",
+    "state": "merged",
     "created_at": "2016-06-17T07:48:04.330Z",
     "updated_at": "2016-07-01T11:14:15.537Z",
     "target_branch": "allow_regex_for_project_skip_ref",

lib/api/entities.rb

@@ -607,6 +607,22 @@ module API
     end
 
     class MergeRequestBasic < ProjectEntity
+      expose :merged_by, using: Entities::UserBasic do |merge_request, _options|
+        merge_request.metrics&.merged_by
+      end
+
+      expose :merged_at do |merge_request, _options|
+        merge_request.metrics&.merged_at
+      end
+
+      expose :closed_by, using: Entities::UserBasic do |merge_request, _options|
+        merge_request.metrics&.latest_closed_by
+      end
+
+      expose :closed_at do |merge_request, _options|
+        merge_request.metrics&.latest_closed_at
+      end
+
       expose :title_html, if: -> (_, options) { options[:render_html] } do |entity|
         MarkupHelper.markdown_field(entity, :title)
       end
@@ -676,22 +692,6 @@ module API
         merge_request.merge_request_diff.real_size
       end
 
-      expose :merged_by, using: Entities::UserBasic do |merge_request, _options|
-        merge_request.metrics&.merged_by
-      end
-
-      expose :merged_at do |merge_request, _options|
-        merge_request.metrics&.merged_at
-      end
-
-      expose :closed_by, using: Entities::UserBasic do |merge_request, _options|
-        merge_request.metrics&.latest_closed_by
-      end
-
-      expose :closed_at do |merge_request, _options|
-        merge_request.metrics&.latest_closed_at
-      end
-
       expose :latest_build_started_at, if: -> (_, options) { build_available?(options) } do |merge_request, _options|
         merge_request.metrics&.latest_build_started_at
       end

lib/api/issues.rb

@@ -28,7 +28,7 @@ module API
         args[:scope] = args[:scope].underscore if args[:scope]
 
         issues = IssuesFinder.new(current_user, args).execute
-          .preload(:assignees, :labels, :notes, :timelogs, :project, :author)
+          .preload(:assignees, :labels, :notes, :timelogs, :project, :author, :closed_by)
 
         issues.reorder(args[:order_by] => args[:sort])
       end

lib/api/merge_requests.rb

@@ -45,7 +45,7 @@ module API
         return merge_requests if args[:view] == 'simple'
 
         merge_requests
-          .preload(:notes, :author, :assignee, :milestone, :latest_merge_request_diff, :labels, :timelogs)
+          .preload(:notes, :author, :assignee, :milestone, :latest_merge_request_diff, :labels, :timelogs, metrics: [:latest_closed_by, :merged_by])
       end
       # rubocop: enable CodeReuse/ActiveRecord
 

spec/fixtures/api/schemas/public_api/v4/merge_requests.json

@@ -9,6 +9,32 @@
       "title": { "type": "string" },
       "description": { "type": ["string", "null"] },
       "state": { "type": "string" },
+      "merged_by": {
+        "type": ["object", "null"],
+        "properties": {
+          "name": { "type": "string" },
+          "username": { "type": "string" },
+          "id": { "type": "integer" },
+          "state": { "type": "string" },
+          "avatar_url": { "type": "uri" },
+          "web_url": { "type": "uri" }
+        },
+        "additionalProperties": false
+      },
+      "merged_at": { "type": ["date", "null"] },
+      "closed_by": {
+        "type": ["object", "null"],
+        "properties": {
+          "name": { "type": "string" },
+          "username": { "type": "string" },
+          "id": { "type": "integer" },
+          "state": { "type": "string" },
+          "avatar_url": { "type": "uri" },
+          "web_url": { "type": "uri" }
+        },
+        "additionalProperties": false
+      },
+      "closed_at": { "type": ["date", "null"] },
       "created_at": { "type": "date" },
       "updated_at": { "type": "date" },
       "target_branch": { "type": "string" },