API: Expose committer details for a commit

changelogs/unreleased/api-expose-commiter-details.yml

+---
+title: 'API: Expose committer details for commits'
+merge_request:
+author: Robert Schilling

doc/api/commits.md

@@ -29,6 +29,8 @@ Example response:
     "title": "Replace sanitize with escape once",
     "author_name": "Dmitriy Zaporozhets",
     "author_email": "dzaporozhets@sphereconsultinginc.com",
+    "committer_name": "Administrator",
+    "committer_email": "admin@example.com",
     "created_at": "2012-09-20T11:50:22+03:00",
     "message": "Replace sanitize with escape once",
     "allow_failure": false
@@ -39,6 +41,8 @@ Example response:
     "title": "Sanitize for network graph",
     "author_name": "randx",
     "author_email": "dmitriy.zaporozhets@gmail.com",
+    "committer_name": "Dmitriy",
+    "committer_email": "dmitriy.zaporozhets@gmail.com",
     "created_at": "2012-09-20T09:06:12+03:00",
     "message": "Sanitize for network graph",
     "allow_failure": false
@@ -115,6 +119,8 @@ Example response:
   "title": "some commit message",
   "author_name": "Dmitriy Zaporozhets",
   "author_email": "dzaporozhets@sphereconsultinginc.com",
+  "committer_name": "Dmitriy Zaporozhets",
+  "committer_email": "dzaporozhets@sphereconsultinginc.com",
   "created_at": "2016-09-20T09:26:24.000-07:00",
   "message": "some commit message",
   "parent_ids": [
@@ -159,6 +165,8 @@ Example response:
   "title": "Sanitize for network graph",
   "author_name": "randx",
   "author_email": "dmitriy.zaporozhets@gmail.com",
+  "committer_name": "Dmitriy",
+  "committer_email": "dmitriy.zaporozhets@gmail.com",
   "created_at": "2012-09-20T09:06:12+03:00",
   "message": "Sanitize for network graph",
   "committed_date": "2012-09-20T09:06:12+03:00",

lib/api/entities.rb

@@ -174,6 +174,7 @@ module API
 
     class RepoCommit < Grape::Entity
       expose :id, :short_id, :title, :author_name, :author_email, :created_at
+      expose :committer_name, :committer_email
       expose :safe_message, as: :message
     end
 

spec/requests/api/commits_spec.rb

@@ -18,11 +18,14 @@ describe API::API, api: true  do
       before { project.team << [user2, :reporter] }
 
       it "returns project commits" do
+        commit = project.repository.commit
         get api("/projects/#{project.id}/repository/commits", user)
-        expect(response).to have_http_status(200)
 
+        expect(response).to have_http_status(200)
         expect(json_response).to be_an Array
-        expect(json_response.first['id']).to eq(project.repository.commit.id)
+        expect(json_response.first['id']).to eq(commit.id)
+        expect(json_response.first['committer_name']).to eq(commit.committer_name)
+        expect(json_response.first['committer_email']).to eq(commit.committer_email)
       end
     end
 
@@ -134,6 +137,8 @@ describe API::API, api: true  do
 
         expect(response).to have_http_status(201)
         expect(json_response['title']).to eq(message)
+        expect(json_response['committer_name']).to eq(user.name)
+        expect(json_response['committer_email']).to eq(user.email)
       end
 
       it 'returns a 400 bad request if file exists' do