Hapi Notification Server
Hapi Notification Server is using couchbase with puffer library to register user devices and send notifications to both android and ios.
- Source code is available at here.
How to use
You have to pass these variables to the plugin.
notification: host: localhost port: 3200 namespace: ns label: notification templates: /Users/developer/my_project/ns_templates apn: cert: path_to_cert key: path_to_key production: true gcm: 1234567890
You should start a notification server in your code and also pass configuration to the notification server plugin:
serverconnection port: Numberconfigservernotificationportlabels: configservernotificationlabel db = 'puffer'configdatabase serverregister register: require'hapi-notification-server'options: config: configservernotificationdatabase: db throw err if err
Events
This plugin will add an event bus to decouple your business logic from notification logic.
# creating an event servermethodsnson 'experiences.new' # user_doc_keys = Your logic to find which users should get this notification # { "user_keys": [1, 11], "template": "events.new", "data": { "hostel": "Base Sydney", "name": "Manly BBQ" } } serverinject url: ":/messages" payload: JSONstringifyuser_doc_keys # triggering the event servermethodsnsemit 'experiences.new''ex_003'
APIs
POST /users
Payload { user_key: 'key', nid: 'notification token', device: 'android | ios' }
This is used to store user's device in notifcation server.
DELETE /users/{id}
This will delete a user's device in notifcation server.
POST /messages
Payload { user_keys: ['key1', 'key2', ...], template: 'events.new', data: { name: 'Snow trip', at: '3 days from now' } }
This will send a message to all users' devices.
Templates
Path to template folder is defined in the configuration at plugin registration time. Notification Server plugin will use that path and your template name to load android or iphone message format.
If you have your template path set to /Users/developer/my_project/ns_templates and your template name is 'events.new', Notification Server will try to laod 2 templates:
- /Users/developer/my_project/ns_templates/events/new.android.json
- /Users/developer/my_project/ns_templates/events/new.iphone.json
Android file should be like this (read more at https://www.npmjs.com/package/node-gcm):
iPhone file should be like this (read more at https://www.npmjs.com/package/apn):