1 files changed, 47 insertions, 0 deletions
diff --git a/lib/killjoy/rmq/message.rb b/lib/killjoy/rmq/message.rb
new file mode 100644
index 0000000..2aa9c7d
--- /dev/null
+++ b/lib/killjoy/rmq/message.rb
@@ -0,0 +1,47 @@
+module Killjoy
+  class Message
+    attr_reader :to_hash, :info, :channel
+
+    def initialize(raw_message, info, channel)
+      @to_hash = JSON.parse(raw_message, symbolize_names: true)
+      @info = info
+      @channel = channel
+      @interceptors = { ack: [], reject: [] }
+    end
+
+    def intercept(response_type, &block)
+      @interceptors[response_type] << block
+    end
+
+    def process(future)
+      future.on_success do |rows|
+        ack!
+      end
+      future.on_failure do |error|
+        reject!
+      end
+    end
+
+    def ack!
+      run_interceptors_for(:ack)
+      channel.acknowledge(info.delivery_tag, false)
+    end
+
+    def reject!(requeue = false)
+      run_interceptors_for(:reject)
+      channel.reject(info.delivery_tag, requeue)
+    end
+
+    def to_s
+      to_hash
+    end
+
+    private
+
+    def run_interceptors_for(response_type)
+      @interceptors[response_type].each do |interceptor|
+        interceptor.call
+      end
+    end
+  end
+end