Create message read_mark resource

app/controllers/messages/read_marks_controller.rb

@@ -0,0 +1,39 @@
+module Messages
+  class ReadMarksController < ApplicationController
+    layout "site"
+
+    before_action :authorize_web
+    before_action :set_locale
+
+    authorize_resource :message
+
+    before_action :check_database_readable
+    before_action :check_database_writable
+
+    def create
+      mark true
+    end
+
+    def destroy
+      mark false
+    end
+
+    private
+
+    def mark(message_read)
+      @message = current_user.messages.unscope(:where => :muted).find(params[:message_id])
+      @message.message_read = message_read
+      if @message.save
+        flash[:notice] = t ".notice"
+        if @message.muted?
+          redirect_to messages_muted_inbox_path, :status => :see_other
+        else
+          redirect_to messages_inbox_path, :status => :see_other
+        end
+      end
+    rescue ActiveRecord::RecordNotFound
+      @title = t "messages.no_such_message.title"
+      render :template => "messages/no_such_message", :status => :not_found
+    end
+  end
+end

app/controllers/messages_controller.rb

@@ -10,7 +10,7 @@ class MessagesController < ApplicationController
 
   before_action :lookup_user, :only => [:new, :create]
   before_action :check_database_readable
-  before_action :check_database_writable, :only => [:new, :create, :mark, :destroy]
+  before_action :check_database_writable, :only => [:new, :create, :destroy]
 
   allow_thirdparty_images :only => [:new, :create, :show]
 
@@ -73,30 +73,6 @@ class MessagesController < ApplicationController
     render :action => "no_such_message", :status => :not_found
   end
 
-  # Set the message as being read or unread.
-  def mark
-    @message = current_user.messages.unscope(:where => :muted).find(params[:message_id])
-    if params[:mark] == "unread"
-      message_read = false
-      notice = t ".as_unread"
-    else
-      message_read = true
-      notice = t ".as_read"
-    end
-    @message.message_read = message_read
-    if @message.save
-      flash[:notice] = notice
-      if @message.muted?
-        redirect_to messages_muted_inbox_path, :status => :see_other
-      else
-        redirect_to messages_inbox_path, :status => :see_other
-      end
-    end
-  rescue ActiveRecord::RecordNotFound
-    @title = t "messages.no_such_message.title"
-    render :action => "no_such_message", :status => :not_found
-  end
-
   # Moves message into Inbox by unsetting the muted-flag
   def unmute
     message = current_user.muted_messages.find(params[:message_id])