Merge pull request #69 from tylerlong/master

Add heartbeat feature to WebSocket, fix #68

README.md

@@ -51,7 +51,8 @@ from ringcentral import SDK
 
 sdk = SDK('CLIENT_ID', 'CLIENT_SECRET', 'SERVER')
 platform = sdk.platform()
-platform.login('USERNAME', 'EXTENSION', 'PASSWORD')
+platform.login(jwt='JWT_TOKEN')
+```
 
 res = platform.get('/account/~/extension/~')
 print('User loaded ' + res.json().name)
@@ -110,7 +111,7 @@ database.append({"Customer":"Lukas","Payment":"Due","PhoneNumber":"xxxxxxxxxxx"}
 
 sdk = SDK('CLIENT_ID', 'CLIENT_SECRET', 'SERVER')
 platform = sdk.platform()
-platform.login('USERNAME', 'EXTENSION', 'PASSWORD')
+platform.login(jwt='JWT_TOKEN')
 
 def sendSMS(message, number):  
     params = {'from': {'phoneNumber': 'USERNAME'},'to': [{'phoneNumber': number}],'text': message}

dev-notes.md

@@ -42,7 +42,7 @@ Edit `.env` to specify credentials
 Run a demo file like this:
 
 ```
-python demo_sms.py
+python3 ringcentral/demos/demo_fax.py
 ```
 
 

requirements.txt

@@ -2,4 +2,4 @@ observable==0.3.*
 pubnub==4.*
 pycryptodome==3.*
 requests==2.*
-websockets==11.*
+websockets==11.*

ringcentral/demos/demo_fax.py

@@ -1,8 +1,10 @@
 import os,time,ssl
 from dotenv import load_dotenv
-from ringcentral import SDK
 import certifi
 import urllib.request
+import sys
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..')))  # Add the project root to sys.path
+from ringcentral import SDK
 
 load_dotenv()
 #env = dotenv_values(".env")
@@ -23,17 +25,14 @@ def send_fax():
             'coverPageText': "This is a demo Fax page from Python"
         })
 
-        with open('test.txt', "r") as f:
-            content = f.read()
-            #attachment = ('test.jpg', content)
-            attachment = (
-                            'test.png',
-                            urllib.request.urlopen('https://www.ringcentral.com/content/dam/rc-2018/en_us/images/logo.jpg', 
-                                                context=ssl.create_default_context(cafile=certifi.where())).read(),
-                            'image/png'
-            ) 
-            builder.add(attachment)
-            request = builder.request('/restapi/v1.0/account/~/extension/~/fax')
+        attachment = (
+            'test.png',
+            urllib.request.urlopen('https://www.ringcentral.com/content/dam/rc-2018/en_us/images/logo.jpg', 
+                                context=ssl.create_default_context(cafile=certifi.where())).read(),
+            'image/png'
+        ) 
+        builder.add(attachment)
+        request = builder.request('/restapi/v1.0/account/~/extension/~/fax')
         resp = platform.send_request(request)
         jsonObj = resp.json()
         print ("Fax sent. Message id: " + str(jsonObj.id))
@@ -59,7 +58,7 @@ def check_fax_message_status(messageId):
 # Authenticate a user using a personal JWT token
 def login():
     try:
-      platform.login( jwt=os.environ.get('RINGCENTRAL_JWT_TOKEN') )
+      platform.login(jwt=os.environ.get('RINGCENTRAL_JWT_TOKEN') )
       send_fax()
     except Exception as e:
       print ("Unable to authenticate to platform. Check credentials." + str(e))

ringcentral/demos/demo_web_socket.py

@@ -1,17 +1,20 @@
 from dotenv import load_dotenv
-from ringcentral import SDK
-from ringcentral.websocket.events import WebSocketEvents
 import json
 import uuid
 import os
 import asyncio
+import sys
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..')))  # Add the project root to sys.path
+from ringcentral import SDK
+from ringcentral.websocket.events import WebSocketEvents
 
 
 def on_message(message):
     print("\n WebSocket message:\n")
     print(json.loads(message))
-    print("\n User email:\n")
-    print(json.loads(message)[1]["contact"]["email"])
+    if(len(json.loads(message)) > 1):
+        print("\n User email:\n")
+        print(json.loads(message)[1]["contact"]["email"])
 
 
 def on_created(web_socket_client):

ringcentral/test/testcase.py

@@ -18,7 +18,7 @@ def get_sdk(self, mock):
         sdk = SDK('whatever', 'whatever', 'https://whatever', redirect_uri='https://whatever-redirect')
 
         self.authentication_mock(mock)
-        sdk.platform().login('18881112233', None, 'password')
+        sdk.platform().login(jwt='jwt-token')
 
         matcher = re.compile('pubsub\.pubnub\.com')
 

ringcentral/websocket/web_socket_client.py

@@ -6,7 +6,7 @@
 from .events import WebSocketEvents
 import json
 import asyncio
-
+import uuid
 
 class WebSocketClient(Observable):
     def __init__(self, platform):
@@ -48,6 +48,17 @@ async def open_connection(self, ws_uri, ws_access_token):
             self._web_socket = connection_info
             self._is_ready = True
             self.trigger(WebSocketEvents.connectionCreated, self)
+
+            # heartbeat every 10 minutes
+            async def timer_function():
+                while True:
+                    if self._done:
+                        timer.cancel()
+                        break
+                    await asyncio.sleep(600)
+                    await self.send_message([{"type": "Heartbeat", "messageId": str(uuid.uuid4())}])
+            timer = asyncio.create_task(timer_function())
+
             await asyncio.sleep(0)
             while True:
                 message = await websocket.recv()