add inbound/outbound call snippets

Author: maxkahan

.env.dist

@@ -78,6 +78,7 @@ START_DATE='START_DATE'
 
 # Voice
 CONFERENCE_NAME='NAME_OF_YOUR_CONFERENCE'
+YOUR_SECOND_NUMBER='YOUR_SECOND_NUMBER'
 
 # Numbers
 COUNTRY_CODE='GB'

voice/connect-an-inbound-call.py

@@ -1,23 +1,23 @@
-#!/usr/bin/env python3
-from flask import Flask, jsonify
+import os
+from os.path import join, dirname
+from dotenv import load_dotenv
+from fastapi import FastAPI
+from vonage_voice.models import Connect, PhoneEndpoint
 
-app = Flask(__name__)
+VONAGE_NUMBER = os.environ.get('VONAGE_NUMBER')
+YOUR_SECOND_NUMBER = os.environ.get('YOUR_SECOND_NUMBER')
 
+dotenv_path = join(dirname(__file__), '../.env')
+load_dotenv(dotenv_path)
+app = FastAPI()
 
-@app.route("/webhooks/answer")
-def answer_call():
+
+@app.get('/answer')
+async def inbound_call():
     ncco = [
-        {
-            "action": "connect",
-            "from": "VONAGE_NUMBER",
-            "endpoint": [{
-                "type": 'phone',
-                "number": "YOUR_SECOND_NUMBER"
-            }]
-        }
+        Connect(
+            endpoint=[PhoneEndpoint(number='123456789')], from_=VONAGE_NUMBER
+        ).model_dump(by_alias=True, exclude_none=True)
     ]
-    return jsonify(ncco)
-
 
-if __name__ == '__main__':
-    app.run(port=3000)
+    return ncco

voice/make-an-outbound-call.py

@@ -2,26 +2,36 @@
 import os
 from os.path import join, dirname
 from pprint import pprint
-import vonage
 from dotenv import load_dotenv
 
 dotenv_path = join(dirname(__file__), "../.env")
 load_dotenv(dotenv_path)
 
 VONAGE_APPLICATION_ID = os.environ.get("VONAGE_APPLICATION_ID")
-VONAGE_APPLICATION_PRIVATE_KEY_PATH = os.environ.get("VONAGE_APPLICATION_PRIVATE_KEY_PATH")
+VONAGE_APPLICATION_PRIVATE_KEY_PATH = os.environ.get(
+    "VONAGE_APPLICATION_PRIVATE_KEY_PATH"
+)
 FROM_NUMBER = os.environ.get("FROM_NUMBER")
 TO_NUMBER = os.environ.get("TO_NUMBER")
 
-client = vonage.Client(
-    application_id=VONAGE_APPLICATION_ID,
-    private_key=VONAGE_APPLICATION_PRIVATE_KEY_PATH,
+from vonage import Auth, Vonage
+from vonage_voice.models import CreateCallRequest, Phone, ToPhone
+
+client = Vonage(
+    Auth(
+        application_id=VONAGE_APPLICATION_ID,
+        private_key=VONAGE_APPLICATION_PRIVATE_KEY_PATH,
+    )
 )
 
-response = client.voice.create_call({
-  'to': [{'type': 'phone', 'number': TO_NUMBER}],
-  'from': {'type': 'phone', 'number': FROM_NUMBER},
-  'answer_url': ['https://raw.githubusercontent.com/nexmo-community/ncco-examples/gh-pages/text-to-speech.json']
-})
+response = client.voice.create_call(
+    CreateCallRequest(
+        answer_url=[
+            'https://raw.githubusercontent.com/nexmo-community/ncco-examples/gh-pages/text-to-speech.json'
+        ],
+        to=[ToPhone(number=TO_NUMBER)],
+        from_=Phone(number=FROM_NUMBER),
+    )
+)
 
-pprint(response)
+pprint(response)

voice/make-outbound-call-ncco.py

@@ -3,26 +3,34 @@
 import os
 from os.path import join, dirname
 from dotenv import load_dotenv
-import vonage
 
 dotenv_path = join(dirname(__file__), "../.env")
 load_dotenv(dotenv_path)
 
 VONAGE_APPLICATION_ID = os.environ.get("VONAGE_APPLICATION_ID")
-VONAGE_APPLICATION_PRIVATE_KEY_PATH = os.environ.get("VONAGE_APPLICATION_PRIVATE_KEY_PATH")
+VONAGE_APPLICATION_PRIVATE_KEY_PATH = os.environ.get(
+    "VONAGE_APPLICATION_PRIVATE_KEY_PATH"
+)
 
 VONAGE_NUMBER = os.environ.get("VONAGE_NUMBER")
 TO_NUMBER = os.environ.get("TO_NUMBER")
 
-client = vonage.Client(
-    application_id=VONAGE_APPLICATION_ID,
-    private_key=VONAGE_APPLICATION_PRIVATE_KEY_PATH,
+from vonage import Auth, Vonage
+from vonage_voice.models import CreateCallRequest, Phone, Talk, ToPhone
+
+client = Vonage(
+    Auth(
+        application_id=VONAGE_APPLICATION_ID,
+        private_key=VONAGE_APPLICATION_PRIVATE_KEY_PATH,
+    )
 )
 
-response = client.voice.create_call({
-    'to': [{'type': 'phone', 'number': TO_NUMBER}],
-    'from': {'type': 'phone', 'number': VONAGE_NUMBER},
-    'ncco': [{'action': 'talk', 'text': 'This is a text to speech call from Nexmo'}]
-})
+response = client.voice.create_call(
+    CreateCallRequest(
+        ncco=[Talk(text='Hello world')],
+        to=[ToPhone(number=TO_NUMBER)],
+        from_=Phone(number=VONAGE_NUMBER),
+    )
+)
 
 pprint(response)

voice/receive-an-inbound-call.py

@@ -1,24 +1,13 @@
-#!/usr/bin/env python3
+from fastapi import FastAPI, Query
+from vonage_voice.models import Talk
 
-from flask import Flask, request, jsonify
+app = FastAPI()
 
-app = Flask(__name__)
 
-
-@app.route("/webhooks/answer")
-def answer_call():
-    for param_key, param_value in request.args.items():
-        print("{}: {}".format(param_key, param_value))
-
-    from_ = request.args['from']
-
-    return jsonify([
-        {
-            "action": "talk",
-            "text": "Thank you for calling from " + " ".join(from_)
-        }
-    ])
-
-
-if __name__ == '__main__':
-    app.run(port=3000)
+@app.get('/answer')
+async def answer_call(from_: str = Query(..., alias='from')):
+    return [
+        Talk(text=f'Thank you for calling from {from_}').model_dump(
+            by_alias=True, exclude_none=True
+        )
+    ]