feat: updated container management system with core models, providers, and UI pages

em2rp/lib/models/equipment_model.dart

@@ -387,40 +387,64 @@ class EquipmentModel {
   });
 
   factory EquipmentModel.fromMap(Map<String, dynamic> map, String id) {
-    // Fonction helper pour convertir Timestamp ou String ISO en DateTime
+    // Fonction helper pour convertir de manière sécurisée en double
+    double? parseDouble(dynamic value) {
+      if (value == null) return null;
+      if (value is num) return value.toDouble();
+      if (value is String) return double.tryParse(value);
+      return null;
+    }
+
+    // Fonction helper pour convertir de manière sécurisée en int
+    int? parseInt(dynamic value) {
+      if (value == null) return null;
+      if (value is num) return value.toInt();
+      if (value is String) return int.tryParse(value);
+      return null;
+    }
+
+    // Fonction helper pour convertir Timestamp ou String ISO ou int epoch en DateTime
     DateTime? parseDate(dynamic value) {
       if (value == null) return null;
       if (value is Timestamp) return value.toDate();
       if (value is String) return DateTime.tryParse(value);
+      if (value is int) return DateTime.fromMillisecondsSinceEpoch(value);
       return null;
     }
 
-    // Gestion des listes
-    final List<dynamic> maintenanceIdsRaw = map['maintenanceIds'] ?? [];
-    final List<String> maintenanceIds = maintenanceIdsRaw.map((e) => e.toString()).toList();
+    // Gestion sécurisée des listes d'IDs de maintenance
+    final List<String> maintenanceIds = [];
+    if (map['maintenanceIds'] is List) {
+      for (final e in map['maintenanceIds'] as List) {
+        if (e != null) {
+          maintenanceIds.add(e.toString());
+        }
+      }
+    }
 
     return EquipmentModel(
       id: id,
-      name: map['name'] ?? '',
-      brand: map['brand'],
-      model: map['model'],
-      category: equipmentCategoryFromString(map['category']),
-      subCategory: map['subCategory'],
-      status: equipmentStatusFromString(map['status']),
-      purchasePrice: map['purchasePrice']?.toDouble(),
-      rentalPrice: map['rentalPrice']?.toDouble(),
-      totalQuantity: map['totalQuantity']?.toInt(),
-      availableQuantity: map['availableQuantity']?.toInt(),
-      criticalThreshold: map['criticalThreshold']?.toInt(),
-      weight: map['weight']?.toDouble(),
-      length: map['length']?.toDouble(),
-      width: map['width']?.toDouble(),
-      height: map['height']?.toDouble(),
+      name: (map['name'] ?? '').toString(),
+      brand: map['brand']?.toString(),
+      model: map['model']?.toString(),
+      category: equipmentCategoryFromString(map['category']?.toString()),
+      subCategory: map['subCategory']?.toString(),
+      status: equipmentStatusFromString(map['status']?.toString()),
+      purchasePrice: parseDouble(map['purchasePrice']),
+      rentalPrice: parseDouble(map['rentalPrice']),
+      totalQuantity: parseInt(map['totalQuantity']),
+      availableQuantity: parseInt(map['availableQuantity']),
+      criticalThreshold: parseInt(map['criticalThreshold']),
+      weight: parseDouble(map['weight']),
+      length: parseDouble(map['length']),
+      width: parseDouble(map['width']),
+      height: parseDouble(map['height']),
       purchaseDate: parseDate(map['purchaseDate']),
+      lastMaintenanceDate: parseDate(map['lastMaintenanceDate']),
       nextMaintenanceDate: parseDate(map['nextMaintenanceDate']),
       maintenanceIds: maintenanceIds,
-      imageUrl: map['imageUrl'],
-      notes: map['notes'],
+      imageUrl: map['imageUrl']?.toString(),
+      notes: map['notes']?.toString(),
       createdAt: parseDate(map['createdAt']) ?? DateTime.now(),
       updatedAt: parseDate(map['updatedAt']) ?? DateTime.now(),
     );