require 'addressable/uri' class Projects::CompareController < Projects::ApplicationController include DiffForPath include DiffHelper include RendersCommits # Authorize before_action :require_non_empty_project before_action :authorize_download_code! before_action :define_ref_vars, only: [:index, :show, :diff_for_path] before_action :define_diff_vars, only: [:show, :diff_for_path] before_action :merge_request, only: [:index, :show] def index end def show apply_diff_view_cookie! render end def diff_for_path return render_404 unless @compare render_diff_for_path(@compare.diffs(diff_options)) end def create if params[:from].blank? || params[:to].blank? flash[:alert] = "You must select a Source and a Target revision" from_to_vars = { from: params[:from].presence, to: params[:to].presence } redirect_to project_compare_index_path(@project, from_to_vars) else redirect_to project_compare_path(@project, params[:from], params[:to]) end end private def define_ref_vars @start_ref = Addressable::URI.unescape(params[:from]) @ref = @head_ref = Addressable::URI.unescape(params[:to]) end def define_diff_vars @compare = CompareService.new(@project, @head_ref) .execute(@project, @start_ref) if @compare @commits = prepare_commits_for_rendering(@compare.commits) @diffs = @compare.diffs(diff_options) environment_params = @repository.branch_exists?(@head_ref) ? { ref: @head_ref } : { commit: @compare.commit } @environment = EnvironmentsFinder.new(@project, current_user, environment_params).execute.last @diff_notes_disabled = true end end def merge_request @merge_request ||= MergeRequestsFinder.new(current_user, project_id: @project.id).execute.opened .find_by(source_project: @project, source_branch: @head_ref, target_branch: @start_ref) end end