Create helper/messenger_api.py

helper/messenger_api.py

@@ -0,0 +1,54 @@
+import requests
+import os
+from dotenv import load_dotenv
+
+load_dotenv()
+
+PAGE_ACCESS_TOKEN = os.getenv('PAGE_ACCESS_TOKEN')
+
+def send_message(recipient_id, message_text, image_url=None):
+    if message_text:
+        message_data = {
+            'recipient': {'id': recipient_id},
+            'message': {'text': message_text}
+        }
+        call_send_api(message_data)
+    
+    if image_url:
+        message_data = {
+            'recipient': {'id': recipient_id},
+            'message': {
+                'attachment': {
+                    'type': 'image',
+                    'payload': {'url': image_url}
+                }
+            }
+        }
+        call_send_api(message_data)
+
+def call_send_api(message_data):
+    url = 'https://graph.facebook.com/v11.0/me/messages'
+    params = {
+        'access_token': PAGE_ACCESS_TOKEN
+    }
+    headers = {
+        'Content-Type': 'application/json'
+    }
+    response = requests.post(url, params=params, headers=headers, json=message_data)
+    if response.status_code != 200:
+        print(f'Failed to send message: {response.status_code}, {response.text}')
+
+def set_typing_on(recipient_id):
+    message_data = {
+        'recipient': {'id': recipient_id},
+        'sender_action': 'typing_on'
+    }
+    call_send_api(message_data)
+
+def set_typing_off(recipient_id):
+    message_data = {
+        'recipient': {'id': recipient_id},
+        'sender_action': 'typing_off'
+    }
+    call_send_api(message_data)
+