1 files changed, 40 insertions, 0 deletions
diff --git a/lib/ci/api/forks.rb b/lib/ci/api/forks.rb
new file mode 100644
index 00000000000..4ce944df054
--- /dev/null
+++ b/lib/ci/api/forks.rb
@@ -0,0 +1,40 @@
+module Ci
+  module API
+    class Forks < Grape::API
+      resource :forks do
+        # Create a fork
+        #
+        # Parameters:
+        #   project_id (required) - The ID of a project
+        #   project_token (requires) - Project token
+        #   private_token(required) - User private token
+        #   data (required) - GitLab project data (name_with_namespace, web_url, default_branch, ssh_url_to_repo)
+        #
+        #
+        # Example Request:
+        #   POST /forks
+        post do
+          required_attributes! [:project_id, :data, :project_token, :private_token]
+          project = Ci::Project.find_by!(gitlab_id: params[:project_id])
+          authenticate_project_token!(project)
+
+          user_session = Ci::UserSession.new
+          user = user_session.authenticate(private_token: params[:private_token])
+
+          fork = Ci::CreateProjectService.new.execute(
+            user,
+            params[:data],
+            Ci::RoutesHelper.ci_project_url(":project_id"),
+            project
+          )
+
+          if fork
+            present fork, with: Entities::Project
+          else
+            not_found!
+          end
+        end
+      end
+    end
+  end
+end