require 'addressable/uri' class Projects::CompareController < Projects::ApplicationController include DiffHelper # Authorize before_action :require_non_empty_project before_action :authorize_download_code! before_action :assign_ref_vars, only: [:index, :show] before_action :merge_request, only: [:index, :show] def index end def show compare = CompareService.new. execute(@project, @head_ref, @project, @base_ref, diff_options) if compare @commits = Commit.decorate(compare.commits, @project) @commit = @project.commit(@head_ref) @base_commit = @project.merge_base_commit(@base_ref, @head_ref) @diffs = compare.diffs(diff_options) @diff_refs = [@base_commit, @commit] @line_notes = [] end end def create redirect_to namespace_project_compare_path(@project.namespace, @project, params[:from], params[:to]) end private def assign_ref_vars @base_ref = Addressable::URI.unescape(params[:from]) @ref = @head_ref = Addressable::URI.unescape(params[:to]) end def merge_request @merge_request ||= @project.merge_requests.opened. find_by(source_project: @project, source_branch: @head_ref, target_branch: @base_ref) end end