class StepCommentsController < ApplicationController include ActionView::Helpers::TextHelper include InputSanitizeHelper include ApplicationHelper include Rails.application.routes.url_helpers before_action :load_vars before_action :check_view_permissions, only: [:index] before_action :check_add_permissions, only: [:create] before_action :check_edit_permissions, only: [:edit, :update] before_action :check_destroy_permissions, only: [:destroy] def index @comments = @step.last_comments(@last_comment_id, @per_page) respond_to do |format| format.json do # 'index' partial includes header and form for adding new # messages. 'list' partial is used for showing more # comments. partial = 'index.html.erb' partial = 'list.html.erb' if @last_comment_id > 0 more_url = '' if @comments.count > 0 more_url = url_for(step_step_comments_path(@step, format: :json, from: @comments.first.id)) end render json: { perPage: @per_page, resultsNumber: @comments.length, moreUrl: more_url, html: render_to_string(partial: partial, locals: { comments: @comments, more_comments_url: more_url }) } end end end def create @comment = StepComment.new( message: comment_params[:message], user: current_user, step: @step ) respond_to do |format| if @comment.save step_comment_annotation_notification # Generate activity (this can only occur in module, # but nonetheless check if my module is not nil) if @protocol.in_module? Activity.create( type_of: :add_comment_to_step, user: current_user, project: @step.my_module.experiment.project, experiment: @step.my_module.experiment, my_module: @step.my_module, message: t( "activities.add_comment_to_step", user: current_user.full_name, step: @step.position + 1, step_name: @step.name ) ) end format.json { render json: { html: render_to_string( partial: "comment.html.erb", locals: { comment: @comment } ), date: @comment.created_at.strftime('%d.%m.%Y') }, status: :created } else response.status = 400 format.json { render json: { errors: @comment.errors.to_hash(true) } } end end end def edit @update_url = step_step_comment_path(@step, @comment, format: :json) respond_to do |format| format.json do render json: { html: render_to_string( partial: '/comments/edit.html.erb' ) } end end end def update old_text = @comment.message @comment.message = comment_params[:message] respond_to do |format| format.json do if @comment.save step_comment_annotation_notification(old_text) # Generate activity if @protocol.in_module? Activity.create( type_of: :edit_step_comment, user: current_user, project: @step.my_module.experiment.project, experiment: @step.my_module.experiment, my_module: @step.my_module, message: t( 'activities.edit_step_comment', user: current_user.full_name, step: @step.position + 1, step_name: @step.name ) ) end message = custom_auto_link(@comment.message) render json: { comment: message }, status: :ok else render json: { errors: @comment.errors.to_hash(true) }, status: :unprocessable_entity end end end end def destroy respond_to do |format| format.json do if @comment.destroy # Generate activity if @protocol.in_module? Activity.create( type_of: :delete_step_comment, user: current_user, project: @step.my_module.experiment.project, experiment: @step.my_module.experiment, my_module: @step.my_module, message: t( 'activities.delete_step_comment', user: current_user.full_name, step: @step.position + 1, step_name: @step.name ) ) end render json: {}, status: :ok else render json: { message: I18n.t('comments.delete_error') }, status: :unprocessable_entity end end end end private def load_vars @last_comment_id = params[:from].to_i @per_page = Constants::COMMENTS_SEARCH_LIMIT @step = Step.find_by_id(params[:step_id]) @protocol = @step.protocol unless @step render_404 end end def check_view_permissions unless can_view_step_comments(@protocol) render_403 end end def check_add_permissions unless can_add_step_comment_in_protocol(@protocol) render_403 end end def check_edit_permissions @comment = StepComment.find_by_id(params[:id]) render_403 unless @comment.present? && can_edit_step_comment_in_protocol(@comment) end def check_destroy_permissions @comment = StepComment.find_by_id(params[:id]) render_403 unless @comment.present? && can_delete_step_comment_in_protocol(@comment) end def comment_params params.require(:comment).permit(:message) end def step_comment_annotation_notification(old_text = nil) smart_annotation_notification( old_text: (old_text if old_text), new_text: comment_params[:message], title: t('notifications.step_comment_annotation_title', step: @step.name, user: current_user.full_name), message: t('notifications.step_annotation_message_html', project: link_to(@step.my_module.experiment.project.name, project_url(@step.my_module .experiment .project)), experiment: link_to(@step.my_module.experiment.name, canvas_experiment_url(@step.my_module .experiment)), my_module: link_to(@step.my_module.name, protocols_my_module_url( @step.my_module )), step: link_to(@step.name, protocols_my_module_url(@step.my_module))) ) end end