Move make_friend and remove_friend to friendships controller

app/controllers/friendships_controller.rb

@@ -0,0 +1,62 @@
+class FriendshipsController < ApplicationController
+  layout "site"
+
+  before_action :authorize_web
+  before_action :set_locale
+  before_action :check_database_readable
+
+  authorize_resource
+
+  before_action :check_database_writable, :only => [:make_friend, :remove_friend]
+
+  def make_friend
+    @new_friend = User.find_by(:display_name => params[:display_name])
+
+    if @new_friend
+      if request.post?
+        friendship = Friendship.new
+        friendship.befriender = current_user
+        friendship.befriendee = @new_friend
+        if current_user.is_friends_with?(@new_friend)
+          flash[:warning] = t "friendships.make_friend.already_a_friend", :name => @new_friend.display_name
+        elsif friendship.save
+          flash[:notice] = t "friendships.make_friend.success", :name => @new_friend.display_name
+          Notifier.friend_notification(friendship).deliver_later
+        else
+          friendship.add_error(t("friendships.make_friend.failed", :name => @new_friend.display_name))
+        end
+
+        if params[:referer]
+          redirect_to params[:referer]
+        else
+          redirect_to user_path
+        end
+      end
+    else
+      render_unknown_user params[:display_name]
+    end
+  end
+
+  def remove_friend
+    @friend = User.find_by(:display_name => params[:display_name])
+
+    if @friend
+      if request.post?
+        if current_user.is_friends_with?(@friend)
+          Friendship.where(:befriender => current_user, :befriendee => @friend).delete_all
+          flash[:notice] = t "friendships.remove_friend.success", :name => @friend.display_name
+        else
+          flash[:error] = t "friendships.remove_friend.not_a_friend", :name => @friend.display_name
+        end
+
+        if params[:referer]
+          redirect_to params[:referer]
+        else
+          redirect_to user_path
+        end
+      end
+    else
+      render_unknown_user params[:display_name]
+    end
+  end
+end