get_perturbations.py

import requests
from datetime import datetime

class PerturbationScraper:
    def __init__(self):
        self.headers = {
            'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
        }
        self.api_url = 'https://mobilille.fr/api/v1/lines'

    def get_perturbations(self):
        try:
            response = requests.get(self.api_url, headers=self.headers)
            response.raise_for_status()
            lines = response.json()
            
            perturbations = []
            
            for line in lines:
                # Filtrer les alertes importantes (perturbations, déviations, travaux)
                important_alerts = [
                    alert for alert in line.get('alerts', [])
                    if any(keyword in alert.get('alert_title', '').lower() 
                          for keyword in ['perturbation', 'déviation', 'travaux'])
                    and 'descente à la demande' not in alert.get('alert_title', '').lower()
                    and 'forte affluence' not in alert.get('alert_title', '').lower()
                ]
                
                if important_alerts:
                    perturbation = {
                        'line': line.get('line_name', 'Inconnue'),
                        'line_trace': line.get('line_trace', ''),
                        'line_type': line.get('line_type', ''),
                        'alerts': []
                    }
                    
                    for alert in important_alerts:
                        date_modif = datetime.strptime(alert.get('date_modif', ''), '%Y-%m-%d %H:%M:%S')
                        formatted_time = date_modif.strftime('%d/%m/%Y à %H:%M')
                        
                        perturbation['alerts'].append({
                            'title': alert.get('alert_title', ''),
                            'description': alert.get('message_app', ''),
                            'update_time': formatted_time
                        })
                    
                    perturbations.append(perturbation)
            
            # Trier les perturbations par type de ligne (métro, tram, bus)
            type_order = {'metro_lines': 0, 'tram_lines': 1, 'bus_lines': 2}
            perturbations.sort(key=lambda x: type_order.get(x['line_type'], 999))
            
            return perturbations
            
        except Exception as e:
            print(f"Erreur lors de la récupération des perturbations : {e}")
            return []

def main():
    scraper = PerturbationScraper()
    perturbations = scraper.get_perturbations()
    
    print("\n=== Perturbations en cours ===\n")
    if not perturbations:
        print("Aucune perturbation n'est actuellement signalée.")
    else:
        current_type = None
        for p in perturbations:
            # Afficher un en-tête pour chaque type de transport
            line_type = p['line_type']
            if line_type != current_type:
                if current_type is not None:
                    print("\n" + "=" * 50 + "\n")
                current_type = line_type
                type_name = {
                    'metro_lines': '🚇 Métro',
                    'tram_lines': '🚊 Tramway',
                    'bus_lines': '🚌 Bus'
                }.get(line_type, 'Autre')
                print(f"{type_name}:")
            
            print(f"\nLigne {p['line']} - {p['line_trace']}")
            for alert in p['alerts']:
                print(f"\n🚨 {alert['title']}")
                print(f"{alert['description']}")
                print(f"\nℹ️ Mise à jour : {alert['update_time']}")
            print("-" * 50)

if __name__ == "__main__":
    main()