api for user messaging history

app/controllers/messages_controller.rb

@@ -89,6 +89,22 @@ def timespent
     end
   end
 
+  def sent_by
+
+    respond_to do |format|
+      format.html { 
+        @messages = Message.where(msgport_from: params[:msgport_from]).order(block_timestamp: :desc).page(params[:page]).per(25)
+        @messages_count = @messages.count
+        render :index 
+      }
+      format.json { 
+        @messages = Message.where(msgport_from: params[:msgport_from]).order(block_timestamp: :desc)
+
+        render json: @messages 
+      }
+    end
+  end
+
   private
 
   # Use callbacks to share common setup or constraints between actions.

config/routes.rb

@@ -14,6 +14,8 @@
   get 'messages/timespent/:op/:number/:unit' => 'messages#timespent',
       as: :messages_timespent
 
+  get 'messages/sent_by/:msgport_from' => 'messages#sent_by'
+
   get 'messages/:tx_or_hash' => 'messages#show',
       as: :message_by_tx_or_hash,
       constraints: { tx_or_hash: /0x[0-9a-fA-F]{64}/ }