Added API support

app/controllers/rabbitmq_controller.rb

@@ -0,0 +1,23 @@
+class RabbitmqController < ApplicationController
+  layout 'admin'
+  before_action :require_admin
+  accept_api_auth :index
+
+  def index
+    if params[:rabbitmq_settings_set].present?
+      @plugin = Redmine::Plugin.find('rabbitmq')
+
+
+      hash_settings = Setting.plugin_rabbitmq
+      hash_settings
+      hash_settings[:rabbitmq_projects] << params[:rabbitmq_settings_set]
+      hash_settings[:rabbitmq_projects] = hash_settings[:rabbitmq_projects].uniq
+      Setting.send "plugin_rabbitmq=", hash_settings
+
+      render plain: hash_settings, status: 200
+    else
+      render plain: 'Add required parameters', status: 200
+    end
+  end
+
+end

config/routes.rb

@@ -1,2 +1,4 @@
 # Plugin's routes
 # See: http://guides.rubyonrails.org/routing.html
+resources :rabbitmq
+match "rabbimq" => "rabbitmq#index",:via => [:get, :post]