Initial commit

lib/peatio/amqp/config.rb

@@ -0,0 +1,62 @@
+# encoding: UTF-8
+# frozen_string_literal: true
+
+module AMQP
+  class Config
+    class <<self
+      def data
+        @data ||= Hashie::Mash.new(
+          YAML.safe_load(
+            ERB.new(File.read(Rails.root.join('config', 'amqp.yml'))).result
+          )
+        )
+      end
+
+      def connect
+        data[:connect]
+      end
+
+      def binding_exchange_id(id)
+        data[:binding][id][:exchange]
+      end
+
+      def binding_exchange(id)
+        eid = binding_exchange_id(id)
+        eid && exchange(eid)
+      end
+
+      def binding_queue(id)
+        queue data[:binding][id][:queue]
+      end
+
+      def binding_worker(id)
+        ::Workers::AMQP.const_get(id.to_s.camelize).new
+      end
+
+      def routing_key(id)
+        binding_queue(id).first
+      end
+
+      def topics(id)
+        data[:binding][id][:topics].split(',')
+      end
+
+      def channel(id)
+        (data[:channel] && data[:channel][id]) || {}
+      end
+
+      def queue(id)
+        name = data[:queue][id][:name]
+        settings = { durable: data[:queue][id][:durable] }
+        [name, settings]
+      end
+
+      def exchange(id)
+        type = data[:exchange][id][:type]
+        name = data[:exchange][id][:name]
+        [type, name]
+      end
+
+    end
+  end
+end