Add basic structures for UserMute and Message muting logic

Including models, migration, controllers, views & locales.

app/controllers/messages_controller.rb

@@ -47,7 +47,7 @@ class MessagesController < ApplicationController
       render :action => "new"
     elsif @message.save
       flash[:notice] = t ".message_sent"
-      UserMailer.message_notification(@message).deliver_later
+      UserMailer.message_notification(@message).deliver_later if @message.notify_recipient?
       redirect_to :action => :inbox
     else
       @title = t "messages.new.title"
@@ -107,6 +107,13 @@ class MessagesController < ApplicationController
     @title = t ".title"
   end
 
+  # Display the list of muted messages received by the user.
+  def muted
+    @title = t ".title"
+
+    redirect_to inbox_messages_path if current_user.muted_messages.none?
+  end
+
   # Set the message as being read or unread.
   def mark
     @message = Message.where(:recipient => current_user).or(Message.where(:sender => current_user)).find(params[:message_id])
@@ -127,6 +134,23 @@ class MessagesController < ApplicationController
     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])
+
+    if message.unmute
+      flash[:notice] = t(".notice")
+    else
+      flash[:error] = t(".error")
+    end
+
+    if current_user.muted_messages.none?
+      redirect_to inbox_messages_path
+    else
+      redirect_to muted_messages_path
+    end
+  end
+
   private
 
   ##

app/controllers/user_mutes_controller.rb

@@ -0,0 +1,45 @@
+class UserMutesController < ApplicationController
+  include UserMethods
+
+  layout "site"
+
+  before_action :authorize_web
+  before_action :set_locale
+
+  authorize_resource
+
+  before_action :lookup_user, :only => [:create, :destroy]
+  before_action :check_database_readable
+  before_action :check_database_writable, :only => [:create, :destroy]
+
+  def index
+    @muted_users = current_user.muted_users
+    @title = t ".title"
+
+    redirect_to edit_account_path unless @muted_users.any?
+  end
+
+  def create
+    user_mute = current_user.mutes.build(:subject => @user)
+
+    if user_mute.save
+      flash[:notice] = t(".notice", :name => user_mute.subject.display_name)
+    else
+      flash[:error] = t(".error", :name => user_mute.subject.display_name, :full_message => user_mute.errors.full_messages.to_sentence.humanize)
+    end
+
+    redirect_back_or_to user_mutes_path(current_user)
+  end
+
+  def destroy
+    user_mute = current_user.mutes.find_by!(:subject => @user)
+
+    if user_mute.destroy
+      flash[:notice] = t(".notice", :name => user_mute.subject.display_name)
+    else
+      flash[:error] = t(".error")
+    end
+
+    redirect_back_or_to user_mutes_path(current_user)
+  end
+end