feat: calculateur de frais de déplacement - backend et modèles Flutter
- Cloud Function travel.js : autocomplete Google Places + calcul itinéraires via Google Routes API avec péages Ulys /legs (precision=6) + /rate - Modèles : VehicleModel, DepotModel, RouteResultModel + FuelPrices - Services : VehicleService, TravelService (Firestore CRUD + API calls) - Gestion des données : 3 nouveaux onglets (Dépôts, Véhicules, Prix carburants) - Autocomplétion adresse dans le formulaire événement - Dialog calcul frais : config + carte flutter_map OSM + sélection itinéraire - Injection option FRAIS_KM dans l'événement à la sélection - flutter_map 7.0.2 + latlong2 0.9.1 ajoutés - npm: csv-parser + @mapbox/polyline installés dans functions
This commit is contained in:
ElPoyo
@@ -0,0 +1,49 @@
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import 'package:cloud_firestore/cloud_firestore.dart';
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class DepotModel {
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final String id;
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final String name;
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final String address;
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final DateTime? createdAt;
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const DepotModel({
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required this.id,
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required this.name,
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required this.address,
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this.createdAt,
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});
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factory DepotModel.fromMap(Map<String, dynamic> map, String id) {
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return DepotModel(
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id: id,
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name: (map['name'] ?? '').toString(),
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address: (map['address'] ?? '').toString(),
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createdAt: map['createdAt'] is Timestamp
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? (map['createdAt'] as Timestamp).toDate()
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: null,
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);
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}
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factory DepotModel.fromFirestore(DocumentSnapshot doc) {
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return DepotModel.fromMap(doc.data() as Map<String, dynamic>, doc.id);
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}
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Map<String, dynamic> toMap() {
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return {
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'name': name,
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'address': address,
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'createdAt': createdAt != null
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? Timestamp.fromDate(createdAt!)
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: FieldValue.serverTimestamp(),
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};
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}
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DepotModel copyWith({String? id, String? name, String? address}) {
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return DepotModel(
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id: id ?? this.id,
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name: name ?? this.name,
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address: address ?? this.address,
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createdAt: createdAt,
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);
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}
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}
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@@ -0,0 +1,158 @@
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/// Résultat d'un itinéraire calculé par Google Maps + Ulys.
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class RouteResult {
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/// 'TOLL' ou 'TOLL_FREE'
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final String routeType;
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final int distanceMeters;
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final int durationSeconds;
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final String encodedPolyline;
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final double tollCost;
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const RouteResult({
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required this.routeType,
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required this.distanceMeters,
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required this.durationSeconds,
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required this.encodedPolyline,
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required this.tollCost,
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});
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factory RouteResult.fromMap(Map<String, dynamic> map) {
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return RouteResult(
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routeType: (map['routeType'] ?? 'TOLL').toString(),
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distanceMeters: _parseInt(map['distanceMeters'] ?? 0),
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durationSeconds: _parseInt(map['durationSeconds'] ?? 0),
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encodedPolyline: (map['encodedPolyline'] ?? '').toString(),
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tollCost: _parseDouble(map['tollCost'] ?? 0),
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);
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}
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bool get isTollFree => routeType == 'TOLL_FREE';
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double get distanceKm => distanceMeters / 1000.0;
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double get durationMinutes => durationSeconds / 60.0;
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double get durationHours => durationSeconds / 3600.0;
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/// Calcule le coût carburant.
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/// [consumptionPer100km] : L/100km (ou kWh/100km si électrique)
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/// [fuelPricePerLiter] : €/L ou €/kWh
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/// [freeZoneKm] : km gratuits à déduire (zone de gratuité)
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double fuelCost({
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required double consumptionPer100km,
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required double fuelPricePerLiter,
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double freeZoneKm = 0,
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}) {
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final effectiveKm = (distanceKm - freeZoneKm).clamp(0, double.infinity);
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return (effectiveKm / 100.0) * consumptionPer100km * fuelPricePerLiter;
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}
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/// Calcule le coût de maintenance.
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double maintenanceCost({
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required double costPerKm,
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double freeZoneKm = 0,
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}) {
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final effectiveKm = (distanceKm - freeZoneKm).clamp(0, double.infinity);
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return effectiveKm * costPerKm;
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}
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/// Calcule le coût de main-d'œuvre (techniciens).
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/// [freeZoneMinutes] : minutes gratuites à déduire (zone de gratuité)
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double laborCost({
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required int nbTechnicians,
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required double hourlyRate,
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double freeZoneMinutes = 0,
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}) {
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final effectiveMinutes =
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(durationMinutes - freeZoneMinutes).clamp(0, double.infinity);
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return (effectiveMinutes / 60.0) * nbTechnicians * hourlyRate;
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}
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/// Calcule le coût total pour un aller simple.
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double totalCost({
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required double consumptionPer100km,
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required double fuelPricePerLiter,
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required double maintenanceCostPerKm,
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required int nbTechnicians,
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required double hourlyRate,
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bool applyFreeZone = false,
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}) {
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const freeKm = 20.0;
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const freeMinutes = 20.0;
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return fuelCost(
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consumptionPer100km: consumptionPer100km,
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fuelPricePerLiter: fuelPricePerLiter,
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freeZoneKm: applyFreeZone ? freeKm : 0,
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) +
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maintenanceCost(
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costPerKm: maintenanceCostPerKm,
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freeZoneKm: applyFreeZone ? freeKm : 0,
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) +
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laborCost(
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nbTechnicians: nbTechnicians,
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hourlyRate: hourlyRate,
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freeZoneMinutes: applyFreeZone ? freeMinutes : 0,
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) +
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tollCost;
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}
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static double _parseDouble(dynamic v) {
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if (v is double) return v;
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if (v is int) return v.toDouble();
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if (v is String) return double.tryParse(v) ?? 0.0;
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return 0.0;
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}
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static int _parseInt(dynamic v) {
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if (v is int) return v;
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if (v is double) return v.toInt();
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if (v is String) return int.tryParse(v) ?? 0;
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return 0;
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}
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}
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/// Prix des carburants (stocké dans Firestore app_config/fuel_prices)
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class FuelPrices {
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final double diesel; // €/L
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final double essence; // €/L
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final double electricite; // €/kWh
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const FuelPrices({
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this.diesel = 1.60,
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this.essence = 1.75,
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this.electricite = 0.22,
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});
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factory FuelPrices.fromMap(Map<String, dynamic> map) {
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return FuelPrices(
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diesel: _parseDouble(map['diesel'] ?? 1.60),
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essence: _parseDouble(map['essence'] ?? 1.75),
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electricite: _parseDouble(map['electricite'] ?? 0.22),
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);
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}
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Map<String, dynamic> toMap() => {
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'diesel': diesel,
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'essence': essence,
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'electricite': electricite,
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};
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double priceForFuelType(String fuelType) {
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switch (fuelType.toLowerCase()) {
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case 'diesel':
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return diesel;
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case 'essence':
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return essence;
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case 'electrique':
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case 'électrique':
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return electricite;
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default:
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return diesel;
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}
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}
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static double _parseDouble(dynamic v) {
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if (v is double) return v;
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if (v is int) return v.toDouble();
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if (v is String) return double.tryParse(v) ?? 0.0;
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return 0.0;
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}
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}
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@@ -0,0 +1,94 @@
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import 'package:cloud_firestore/cloud_firestore.dart';
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class VehicleModel {
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final String id;
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final String name;
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final double consumptionPer100km; // L/100km (ou kWh/100km si électrique)
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final String fuelType; // 'Diesel', 'Essence', 'Electrique'
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final double maintenanceCostPerKm; // €/km
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final int tollCategoryId; // 1 à 5 (catégorie Ulys)
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final DateTime? createdAt;
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const VehicleModel({
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required this.id,
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required this.name,
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required this.consumptionPer100km,
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required this.fuelType,
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required this.maintenanceCostPerKm,
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required this.tollCategoryId,
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this.createdAt,
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});
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factory VehicleModel.fromMap(Map<String, dynamic> map, String id) {
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return VehicleModel(
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id: id,
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name: (map['name'] ?? '').toString(),
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consumptionPer100km: _parseDouble(map['consumptionPer100km'] ?? 0),
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fuelType: (map['fuelType'] ?? 'Diesel').toString(),
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maintenanceCostPerKm: _parseDouble(map['maintenanceCostPerKm'] ?? 0),
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tollCategoryId: _parseInt(map['tollCategoryId'] ?? 2),
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createdAt: map['createdAt'] is Timestamp
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? (map['createdAt'] as Timestamp).toDate()
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: null,
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);
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}
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factory VehicleModel.fromFirestore(DocumentSnapshot doc) {
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return VehicleModel.fromMap(
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doc.data() as Map<String, dynamic>,
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doc.id,
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);
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}
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Map<String, dynamic> toMap() {
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return {
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'name': name,
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'consumptionPer100km': consumptionPer100km,
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'fuelType': fuelType,
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'maintenanceCostPerKm': maintenanceCostPerKm,
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'tollCategoryId': tollCategoryId,
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'createdAt': createdAt != null
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? Timestamp.fromDate(createdAt!)
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: FieldValue.serverTimestamp(),
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};
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}
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VehicleModel copyWith({
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String? id,
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String? name,
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double? consumptionPer100km,
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String? fuelType,
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double? maintenanceCostPerKm,
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int? tollCategoryId,
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}) {
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return VehicleModel(
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id: id ?? this.id,
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name: name ?? this.name,
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consumptionPer100km: consumptionPer100km ?? this.consumptionPer100km,
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fuelType: fuelType ?? this.fuelType,
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maintenanceCostPerKm: maintenanceCostPerKm ?? this.maintenanceCostPerKm,
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tollCategoryId: tollCategoryId ?? this.tollCategoryId,
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createdAt: createdAt,
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);
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}
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/// Label lisible pour l'unité de consommation
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String get consumptionUnit {
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if (fuelType == 'Electrique') return 'kWh/100km';
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return 'L/100km';
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}
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static double _parseDouble(dynamic v) {
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if (v is double) return v;
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if (v is int) return v.toDouble();
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if (v is String) return double.tryParse(v) ?? 0.0;
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return 0.0;
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}
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static int _parseInt(dynamic v) {
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if (v is int) return v;
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if (v is double) return v.toInt();
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if (v is String) return int.tryParse(v) ?? 2;
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return 2;
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}
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}
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