module CreatesCommit extend ActiveSupport::Concern include Gitlab::Utils::StrongMemoize # rubocop:disable Gitlab/ModuleWithInstanceVariables def create_commit(service, success_path:, failure_path:, failure_view: nil, success_notice: nil) if can?(current_user, :push_code, @project) @project_to_commit_into = @project @branch_name ||= @ref else @project_to_commit_into = current_user.fork_of(@project) @branch_name ||= @project_to_commit_into.repository.next_branch('patch') end @start_branch ||= @ref || @branch_name commit_params = @commit_params.merge( start_project: @project, start_branch: @start_branch, branch_name: @branch_name ) result = service.new(@project_to_commit_into, current_user, commit_params).execute if result[:status] == :success update_flash_notice(success_notice) success_path = final_success_path(success_path) respond_to do |format| format.html { redirect_to success_path } format.json { render json: { message: "success", filePath: success_path } } end else flash[:alert] = result[:message] failure_path = failure_path.call if failure_path.respond_to?(:call) respond_to do |format| format.html do if failure_view render failure_view else redirect_to failure_path end end format.json { render json: { message: "failed", filePath: failure_path } } end end end # rubocop:enable Gitlab/ModuleWithInstanceVariables def authorize_edit_tree! return if can_collaborate_with_project? access_denied! end private def update_flash_notice(success_notice) flash[:notice] = success_notice || "Your changes have been successfully committed." if create_merge_request? if merge_request_exists? flash[:notice] = nil else target = different_project? ? "project" : "branch" flash[:notice] << " You can now submit a merge request to get this change into the original #{target}." end end end def final_success_path(success_path) if create_merge_request? merge_request_exists? ? existing_merge_request_path : new_merge_request_path else success_path = success_path.call if success_path.respond_to?(:call) success_path end end # rubocop:disable Gitlab/ModuleWithInstanceVariables def new_merge_request_path project_new_merge_request_path( @project_to_commit_into, merge_request: { source_project_id: @project_to_commit_into.id, target_project_id: @project.id, source_branch: @branch_name, target_branch: @start_branch } ) end # rubocop:enable Gitlab/ModuleWithInstanceVariables def existing_merge_request_path project_merge_request_path(@project, @merge_request) # rubocop:disable Gitlab/ModuleWithInstanceVariables end # rubocop:disable Gitlab/ModuleWithInstanceVariables def merge_request_exists? strong_memoize(:merge_request) do MergeRequestsFinder.new(current_user, project_id: @project.id) .execute .opened .find_by( source_project_id: @project_to_commit_into, source_branch: @branch_name, target_branch: @start_branch) end end # rubocop:enable Gitlab/ModuleWithInstanceVariables def different_project? @project_to_commit_into != @project # rubocop:disable Gitlab/ModuleWithInstanceVariables end def create_merge_request? # Even if the field is set, if we're checking the same branch # as the target branch in the same project, # we don't want to create a merge request. params[:create_merge_request].present? && (different_project? || @start_branch != @branch_name) # rubocop:disable Gitlab/ModuleWithInstanceVariables end end