Initial commit: unionflow-mobile-apps

Application Flutter complète (sans build artifacts).

Signed-off-by: lions dev Team

lib/features/epargne/data/models/transaction_epargne_model.dart

@@ -0,0 +1,54 @@
+/// Modèle d'une transaction épargne (aligné API TransactionEpargneResponse).
+class TransactionEpargneModel {
+  final String? id;
+  final String? compteId;
+  final String? type; // DEPOT, RETRAIT, TRANSFERT_ENTRANT, TRANSFERT_SORTANT
+  final double montant;
+  final double soldeAvant;
+  final double soldeApres;
+  final String? motif;
+  final DateTime? dateTransaction;
+  final String? statutExecution; // REUSSIE, etc.
+  final String? origineFonds;
+
+  const TransactionEpargneModel({
+    this.id,
+    this.compteId,
+    this.type,
+    this.montant = 0,
+    this.soldeAvant = 0,
+    this.soldeApres = 0,
+    this.motif,
+    this.dateTransaction,
+    this.statutExecution,
+    this.origineFonds,
+  });
+
+  factory TransactionEpargneModel.fromJson(Map<String, dynamic> json) {
+    return TransactionEpargneModel(
+      id: json['id']?.toString(),
+      compteId: json['compteId']?.toString(),
+      type: json['type']?.toString(),
+      montant: _toDouble(json['montant']),
+      soldeAvant: _toDouble(json['soldeAvant']),
+      soldeApres: _toDouble(json['soldeApres']),
+      motif: json['motif'] as String?,
+      dateTransaction: json['dateTransaction'] != null
+          ? DateTime.tryParse(json['dateTransaction'].toString())
+          : null,
+      statutExecution: json['statutExecution']?.toString(),
+      origineFonds: json['origineFonds'] as String?,
+    );
+  }
+
+  static double _toDouble(dynamic v) {
+    if (v == null) return 0;
+    if (v is num) return v.toDouble();
+    return double.tryParse(v.toString()) ?? 0;
+  }
+
+  bool get isCredit =>
+      type == 'DEPOT' || type == 'TRANSFERT_ENTRANT';
+  bool get isDebit =>
+      type == 'RETRAIT' || type == 'TRANSFERT_SORTANT';
+}