Do not retry build for the same commit and ref

2 files changed, 22 insertions, 1 deletions

diff --git a/app/services/create_commit_service.rb b/app/services/create_commit_service.rb
index bcd7a63..81d552a 100644
--- a/app/services/create_commit_service.rb
+++ b/app/services/create_commit_service.rb
@@ -54,7 +54,7 @@ class CreateCommitService
       commit = project.commits.create(data)
     end
 
-    commit.create_builds
+    commit.create_builds unless commit.builds.any?
 
     if commit.builds.empty?
       commit.create_deploy_builds
diff --git a/spec/services/create_commit_service_spec.rb b/spec/services/create_commit_service_spec.rb
index 4b4f788..ae118e4 100644
--- a/spec/services/create_commit_service_spec.rb
+++ b/spec/services/create_commit_service_spec.rb
@@ -97,5 +97,26 @@ describe CreateCommitService do
         result.should be_persisted
       end
     end
+
+    it "skips build creation if there are already builds" do
+      commits = [{message: "message"}]
+      commit = service.execute(project,
+        ref: 'refs/heads/master',
+        before: '00000000',
+        after: '31das312',
+        commits: commits,
+        ci_yaml_file: gitlab_ci_yaml
+      )
+      commit.builds.count(:all).should == 2
+
+      commit = service.execute(project,
+        ref: 'refs/heads/master',
+        before: '00000000',
+        after: '31das312',
+        commits: commits,
+        ci_yaml_file: gitlab_ci_yaml
+      )
+      commit.builds.count(:all).should == 2
+    end
   end
 end