Send Android notification when new notification is created

app/models/notification.rb

@@ -12,10 +12,38 @@
 
 class Notification < ActiveRecord::Base
   belongs_to :user
+  after_save :send_gcm_notification
 
   scope :unread, -> { where read: false }
 
   def read!
     update_attributes read: true
   end
+
+  def create
+
+  end
+
+  def send_gcm_notification
+      if !Rpush::Gcm::App.find_by_name("tappb")
+        app = Rpush::Gcm::App.new
+        app.name = "tappb"
+        app.auth_key = Rails.application.secrets.fcm_secret
+        app.connections = 1
+        app.save!
+      end
+
+      n = Rpush::Gcm::Notification.new
+      n.app = Rpush::Gcm::App.find_by_name("tappb")
+      n.registration_ids = user.android_device_registration_tokens.all.map{|r| r.token}
+      n.data = { message: message }
+      n.priority = 'high'
+      n.content_available = true
+      n.notification = { body: message,
+                        title: "Tabbp notification",
+                       }
+      n.save!
+
+
+  end
 end

config/initializers/rpush.rb

@@ -7,7 +7,7 @@ Rpush.configure do |config|
   # config.redis_options = {}
 
   # Frequency in seconds to check for new notifications.
-  config.push_poll = 2
+  config.push_poll = 10
 
   # The maximum number of notifications to load from the store every `push_poll` seconds.
   # If some notifications are still enqueued internally, Rpush will load the batch_size less

config/secrets.yml

@@ -24,3 +24,4 @@ production:
   secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>
   omniauth_client_id: ""
   omniauth_client_secret: ""
+  fcm_secret: ""