| import json | |
| def create_whatsapp_message(alert_json: dict) -> dict: | |
| """ | |
| Creates a rich formatted WhatsApp message from a structured alert JSON. | |
| """ | |
| message = ( | |
| f"🚨 *Weather Alert* 🚨\n\n" | |
| f"📍 *Location:* {alert_json['location']['village']}, {alert_json['location']['district']}\n" | |
| f"🌾 *Crop:* {alert_json['crop']['name'].capitalize()} ({alert_json['crop']['stage']})\n" | |
| f"⚠️ *Urgency:* {alert_json['alert']['urgency'].upper()}\n\n" | |
| f"📝 *Details:* {alert_json['alert']['message']}\n\n" | |
| f"✅ *Recommended Actions:*\n" | |
| ) | |
| for action in alert_json['alert']['action_items']: | |
| message += f"- {action.replace('_', ' ').capitalize()}\n" | |
| return { | |
| "text": message, | |
| "buttons": [ | |
| {"title": "Acknowledge", "payload": f"ack_{alert_json['alert_id']}"}, | |
| {"title": "More Info", "payload": f"info_{alert_json['alert_id']}"} | |
| ] | |
| } | |
| if __name__ == '__main__': | |
| sample_alert = { | |
| "alert_id": "BH_PAT_001_20250723", | |
| "timestamp": "2025-07-23T06:00:00Z", | |
| "location": { | |
| "village": "Kumhrar", | |
| "district": "Patna", | |
| "state": "Bihar", | |
| "coordinates": [25.5941, 85.1376] | |
| }, | |
| "crop": { | |
| "name": "rice", | |
| "stage": "flowering", | |
| "planted_estimate": "2025-06-15" | |
| }, | |
| "alert": { | |
| "type": "weather_warning", | |
| "urgency": "high", | |
| "message": "Heavy rainfall (40-60mm) expected in next 2 days. Delay fertilizer application. Ensure proper drainage.", | |
| "action_items": ["delay_fertilizer", "check_drainage"], | |
| "valid_until": "2025-07-25T18:00:00Z" | |
| }, | |
| "weather": { | |
| "forecast_days": 3, | |
| "rain_probability": 85, | |
| "expected_rainfall": "45mm" | |
| } | |
| } | |
| whatsapp_message = create_whatsapp_message(sample_alert) | |
| print(json.dumps(whatsapp_message, indent=2)) | |