chore(config): Update WATI customer OTP template name

- Change WATI_OTP_TEMPLATE_NAME from 'customer_otp_login' to 'cust_otp' in configuration
- Update .env.example with new template name
- Update README.md documentation with new template name
- Update STAFF_WATI_OTP_INTEGRATION.md comparison table with new template name
- Update verify_wati_token.py verification script with new template name
- Remove unused customer_otps collection index initialization from db_init_customer.py
- Align all references to use standardized template naming convention

.env.example

@@ -50,7 +50,7 @@ TWILIO_PHONE_NUMBER=
 # WATI WhatsApp API Configuration (for WhatsApp OTP)
 WATI_API_ENDPOINT=https://live-mt-server.wati.io/YOUR_TENANT_ID
 WATI_ACCESS_TOKEN=your-wati-bearer-token
-WATI_OTP_TEMPLATE_NAME=customer_otp_login
+WATI_OTP_TEMPLATE_NAME=cust_otp
 WATI_STAFF_OTP_TEMPLATE_NAME=staff_otp_login
 
 # SMTP Configuration (for email notifications)

README.md

@@ -142,7 +142,7 @@ TOKEN_EXPIRATION_HOURS=8
 # WATI WhatsApp API (for Customer OTP)
 WATI_API_ENDPOINT=https://live-mt-server.wati.io/YOUR_TENANT_ID
 WATI_ACCESS_TOKEN=your-wati-bearer-token
-WATI_OTP_TEMPLATE_NAME=customer_otp_login
+WATI_OTP_TEMPLATE_NAME=cust_otp
 ```
 
 See `.env.example` for complete configuration options.
@@ -161,7 +161,7 @@ Both customer and staff authentication use WATI WhatsApp API to send OTP codes v
 
 2. **Create Authentication Templates**
    
-   **Customer Template:** `customer_otp_login`
+   **Customer Template:** `cust_otp`
    ```
    Your OTP for login is: {{otp_code}}
    This code will expire in {{expiry_time}} minutes.

STAFF_WATI_OTP_INTEGRATION.md

@@ -262,7 +262,7 @@ Status: 401
 | Feature | Customer OTP | Staff OTP |
 |---------|-------------|-----------|
 | Collection | `customer_otps` | `staff_otps` |
-| Template | `customer_otp_login` | `staff_otp_login` |
+| Template | `cust_otp` | `staff_otp_login` |
 | User Validation | Find or create customer | Must exist as staff user |
 | Role Check | N/A | Must be staff (not admin) |
 | Status Check | N/A | Must be active |

app/auth/db_init_customer.py

@@ -33,21 +33,6 @@ async def init_customer_auth_collections():
         
         logger.info("✅ scm_customers collection indexes created")
         
-        # Create indexes for customer_otps collection
-        otps_collection = db.customer_otps
-        
-        # Index on mobile for fast lookup
-        await otps_collection.create_index("mobile", unique=True)
-        
-        # TTL index on expires_at for automatic cleanup
-        await otps_collection.create_index("expires_at", expireAfterSeconds=0)
-        
-        # Index on created_at for cleanup queries
-        await otps_collection.create_index("created_at")
-        
-        logger.info("✅ customer_otps collection indexes created")
-        
-        logger.info("🎉 Customer authentication database initialization completed")
         
     except Exception as e:
         logger.error(f"❌ Error initializing customer auth collections: {str(e)}", exc_info=True)

app/core/config.py

@@ -60,7 +60,7 @@ class Settings(BaseSettings):
     # WATI WhatsApp API Configuration
     WATI_API_ENDPOINT: str = os.getenv("WATI_API_ENDPOINT", "https://live-mt-server.wati.io/104318")
     WATI_ACCESS_TOKEN: str = os.getenv("WATI_ACCESS_TOKEN", "")
-    WATI_OTP_TEMPLATE_NAME: str = os.getenv("WATI_OTP_TEMPLATE_NAME", "customer_otp_login")
+    WATI_OTP_TEMPLATE_NAME: str = os.getenv("WATI_OTP_TEMPLATE_NAME", "cust_otp")
     WATI_STAFF_OTP_TEMPLATE_NAME: str = os.getenv("WATI_STAFF_OTP_TEMPLATE_NAME", "staff_otp_login")
 
     # SMTP Configuration

verify_wati_token.py

@@ -167,7 +167,7 @@ async def verify_wati_token():
     
     print("\n2. If token is valid but getting 403:")
     print("   - Check WATI dashboard > API > Logs for error details")
-    print("   - Verify template 'customer_otp_login' is approved")
+    print("   - Verify template 'cust_otp' is approved")
     print("   - Check if API access is enabled for your account")
     print("   - Contact WATI support if issue persists")