invy/backend/test_whatsapp_debug.py
dvirlabs f3537a66b2
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2026-05-13 20:51:51 +03:00

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Python

"""
WhatsApp Cloud API Debug Test Script
=====================================
This script tests WhatsApp message sending with full debugging to identify
why messages return HTTP 200 but are not received by recipients.
Usage:
python test_whatsapp_debug.py
Target:
Phone: 0504370045 → 972504370045
Template: hina_invitation
Language: he
"""
import asyncio
import sys
import os
import json
import logging
from pathlib import Path
# Add backend to path
sys.path.insert(0, str(Path(__file__).parent))
# Configure detailed logging
logging.basicConfig(
level=logging.DEBUG,
format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
)
logger = logging.getLogger(__name__)
# Load environment variables
from dotenv import load_dotenv
load_dotenv()
from whatsapp import WhatsAppService, WhatsAppError
from database import SessionLocal
async def test_phone_normalization():
"""Test that phone number normalization works correctly"""
print("\n" + "="*80)
print("STEP 1: Phone Number Normalization Test")
print("="*80)
test_numbers = [
("0504370045", "+972504370045"),
("050-437-0045", "+972504370045"),
("+972504370045", "+972504370045"),
("972504370045", "+972504370045"),
("0506118707", "+972506118707"),
]
for input_phone, expected in test_numbers:
normalized = WhatsAppService.normalize_phone_to_e164(input_phone)
status = "" if normalized == expected else ""
print(f"{status} {input_phone:20}{normalized:20} (expected: {expected})")
if normalized != expected:
print(f" ERROR: Normalization mismatch!")
return False
print("\n✓ All phone normalizations correct")
return True
async def test_template_configuration(db):
"""Test that hina_invitation template is configured correctly"""
print("\n" + "="*80)
print("STEP 2: Template Configuration Test")
print("="*80)
try:
from whatsapp_templates import get_template
template = get_template(db, "hina_invitation")
print("\nTemplate Configuration:")
print(f" meta_name: {template['meta_name']}")
print(f" language_code: {template['language_code']}")
print(f" header_type: {template.get('header_type', 'TEXT')}")
print(f" header_params: {template.get('header_params', [])}")
print(f" header_handle_key:{template.get('header_handle_key', 'N/A')}")
print(f" body_params: {template.get('body_params', [])}")
print(f" button_type: {template.get('button_type', 'N/A')}")
print(f" button_url: {template.get('button_url', 'N/A')}")
print(f" button_param_key: {template.get('button_param_key', 'N/A')}")
# Validate template structure
issues = []
if template.get('meta_name') != 'hina_invitation':
issues.append("meta_name must be 'hina_invitation'")
if template.get('language_code') != 'he':
issues.append("language_code must be 'he'")
if template.get('header_type') != 'IMAGE':
issues.append("header_type should be 'IMAGE' for this template")
if not template.get('header_handle_key'):
issues.append("header_handle_key should be set for dynamic image")
if template.get('body_params') != ['contact_name']:
issues.append("body_params should be ['contact_name']")
if template.get('button_param_key') != 'event_id':
issues.append("button_param_key should be 'event_id'")
if template.get('button_url') != 'https://invy.dvirlabs.com/guest/{{1}}':
issues.append("button_url should include dynamic parameter {{1}}")
if issues:
print("\n✗ Template configuration issues found:")
for issue in issues:
print(f" - {issue}")
return False
print("\n✓ Template configuration is correct")
return True
except Exception as e:
print(f"\n✗ Failed to load template: {e}")
return False
async def test_send_message(db):
"""Send a test WhatsApp message with full logging"""
print("\n" + "="*80)
print("STEP 3: Send Test WhatsApp Message")
print("="*80)
# Test parameters
target_phone = "0504370045"
template_key = "hina_invitation"
params = {
"contact_name": "בדיקה",
"event_id": "f3122a7d-1d7c-4cc1-955d-1c6b7358bd25",
"invitation_image_url": "https://api-invy.dvirlabs.com/uploads/1d32b5fbab0f494cae443b4188a83ca3.jpg",
}
print(f"\nTest Parameters:")
print(f" Phone: {target_phone}{WhatsAppService.normalize_phone_to_e164(target_phone)}")
print(f" Template: {template_key}")
print(f" Language: he")
print(f" Contact Name: {params['contact_name']}")
print(f" Event ID: {params['event_id']}")
print(f" Image URL: {params['invitation_image_url']}")
print(f"\nMeta API Configuration:")
print(f" Access Token: {'***' + os.getenv('WHATSAPP_ACCESS_TOKEN', '')[-8:] if os.getenv('WHATSAPP_ACCESS_TOKEN') else 'NOT SET'}")
print(f" Phone Number ID: {os.getenv('WHATSAPP_PHONE_NUMBER_ID', 'NOT SET')}")
print(f" API Version: {os.getenv('WHATSAPP_API_VERSION', 'v20.0')}")
if not os.getenv('WHATSAPP_ACCESS_TOKEN') or not os.getenv('WHATSAPP_PHONE_NUMBER_ID'):
print("\n✗ ERROR: WhatsApp credentials not configured in .env file")
return False
try:
service = WhatsAppService(db=db)
print("\n" + "-"*80)
print("Sending message to Meta WhatsApp Cloud API...")
print("-"*80)
result = await service.send_by_template_key(
template_key=template_key,
to_phone=target_phone,
params=params,
event_id=params['event_id'],
guest_id=None,
)
print("\n" + "="*80)
print("✓ MESSAGE SENT SUCCESSFULLY!")
print("="*80)
print(f"\nResponse:")
print(json.dumps(result, indent=2, ensure_ascii=False))
wamid = result.get('message_id', 'N/A')
print(f"\n✓ WhatsApp Message ID (wamid): {wamid}")
print(f"✓ Sent to: {result.get('to', 'N/A')}")
print(f"✓ Template: {result.get('template', 'N/A')}")
print(f"✓ Status: {result.get('status', 'N/A')}")
print("\n" + "="*80)
print("IMPORTANT: Check WhatsApp Webhook for Delivery Status")
print("="*80)
print("""
The message was accepted by Meta (HTTP 200), but this does NOT mean
it was delivered. To confirm delivery:
1. Configure webhook in Meta Business Manager:
URL: https://your-domain.com/whatsapp/webhook
Verify Token: (from WHATSAPP_VERIFY_TOKEN in .env)
2. Subscribe to 'messages' webhook events
3. Watch the backend logs for webhook callbacks:
- Status: 'sent' = Meta accepted
- Status: 'delivered' = Recipient received
- Status: 'read' = Recipient opened
- Status: 'failed' = Delivery failed (check error details)
4. Query the database for message status:
SELECT * FROM whatsapp_messages WHERE wamid = '{wamid}';
If the message stays in 'sent' status and never reaches 'delivered',
the problem is with Meta's delivery, not your code.
Common reasons for non-delivery:
- Phone number not registered with WhatsApp
- Phone number blocked your business account
- Template not approved or parameters mismatch
- Image URL not accessible to Meta servers
- Rate limiting or business account issues
""")
return True
except WhatsAppError as e:
print(f"\n✗ WhatsApp API Error: {e}")
return False
except Exception as e:
print(f"\n✗ Unexpected error: {e}")
logger.exception("Full traceback:")
return False
async def check_webhook_configuration():
"""Check if webhook is configured"""
print("\n" + "="*80)
print("STEP 4: Webhook Configuration Check")
print("="*80)
verify_token = os.getenv('WHATSAPP_VERIFY_TOKEN', '')
print(f"\nWebhook Settings:")
print(f" Verify Token: {'***' + verify_token[-8:] if verify_token else 'NOT SET'}")
print(f" Webhook URL: https://your-domain.com/whatsapp/webhook")
if not verify_token:
print("\n⚠ Warning: WHATSAPP_VERIFY_TOKEN not set in .env")
print(" You need this to verify the webhook with Meta")
else:
print("\n✓ Verify token is configured")
print("\nWebhook Endpoints Available:")
print(" GET /whatsapp/webhook - Webhook verification")
print(" POST /whatsapp/webhook - Status updates from Meta")
print("\nTo configure webhook in Meta Business Manager:")
print(" 1. Go to WhatsApp > Configuration > Webhook")
print(" 2. Set Callback URL: https://your-domain.com/whatsapp/webhook")
print(f" 3. Set Verify Token: {verify_token if verify_token else '(SET THIS IN .env)'}")
print(" 4. Click 'Verify and Save'")
print(" 5. Subscribe to 'messages' webhook field")
async def main():
"""Run all debug tests"""
print("\n" + "="*80)
print("WhatsApp Cloud API Debugging Tool")
print("="*80)
print("""
This script will:
1. Test phone number normalization
2. Validate template configuration
3. Send a test message with full logging
4. Show webhook configuration status
""")
db = SessionLocal()
try:
# Run tests
test1 = await test_phone_normalization()
test2 = await test_template_configuration(db)
if not (test1 and test2):
print("\n✗ Pre-flight checks failed. Fix errors above before sending.")
return
# Ask user to confirm send
print("\n" + "="*80)
response = input("Ready to send test message? (yes/no): ").strip().lower()
if response not in ['yes', 'y']:
print("Test cancelled.")
return
test3 = await test_send_message(db)
await check_webhook_configuration()
print("\n" + "="*80)
print("Debug Session Complete")
print("="*80)
if test3:
print("\n✓ Message sent successfully")
print("\nNext steps:")
print("1. Check if recipient received the message on WhatsApp")
print("2. Watch backend logs for webhook status updates")
print("3. Query database: SELECT * FROM whatsapp_messages;")
else:
print("\n✗ Message send failed - see errors above")
finally:
db.close()
if __name__ == "__main__":
asyncio.run(main())