app/controllers/diary_comments_controller.rb

   1 # frozen_string_literal: true
   2
   3 class DiaryCommentsController < ApplicationController
   4   layout :site_layout
   5
   6   before_action :authorize_web
   7   before_action :set_locale
   8   before_action :check_database_readable
   9
  10   authorize_resource
  11
  12   before_action :check_database_writable
  13
  14   allow_thirdparty_images :only => :create
  15
  16   def create
  17     @diary_entry = DiaryEntry.find(params[:id])
  18     @comments = @diary_entry.visible_comments
  19     @diary_comment = @diary_entry.comments.build(comment_params)
  20     @diary_comment.user = current_user
  21     if @diary_comment.save
  22
  23       # Notify current subscribers of the new comment
  24       @diary_entry.subscribers.visible.each do |user|
  25         UserMailer.diary_comment_notification(@diary_comment, user).deliver_later if current_user != user
  26       end
  27
  28       # Add the commenter to the subscribers if necessary
  29       @diary_entry.subscriptions.create(:user => current_user) unless @diary_entry.subscribers.exists?(current_user.id)
  30
  31       redirect_to diary_entry_path(@diary_entry.user, @diary_entry, :anchor => "comment#{@diary_comment.id}")
  32     else
  33       render :action => "new"
  34     end
  35   rescue ActiveRecord::RecordNotFound
  36     render "diary_entries/no_such_entry", :status => :not_found
  37   end
  38
  39   def hide
  40     comment = DiaryComment.find(params[:comment])
  41     comment.update(:visible => false)
  42     redirect_to diary_entry_path(comment.diary_entry.user, comment.diary_entry)
  43   end
  44
  45   def unhide
  46     comment = DiaryComment.find(params[:comment])
  47     comment.update(:visible => true)
  48     redirect_to diary_entry_path(comment.diary_entry.user, comment.diary_entry)
  49   end
  50
  51   private
  52
  53   ##
  54   # return permitted diary comment parameters
  55   def comment_params
  56     params.expect(:diary_comment => [:body])
  57   end
  58 end