Initial commit — DLS lab-app Flutter project

lib/models/prosthetic_product.dart

@@ -0,0 +1,45 @@
+class ProstheticProduct {
+  const ProstheticProduct({
+    required this.id,
+    required this.labTenantId,
+    required this.name,
+    required this.prostheticType,
+    this.unitPrice,
+    this.currency,
+    this.isActive = true,
+    this.description,
+  });
+
+  final String id;
+  final String labTenantId;
+  final String name;
+  final String prostheticType;
+  final double? unitPrice;
+  final String? currency;
+  final bool isActive;
+  final String? description;
+
+  factory ProstheticProduct.fromJson(Map<String, dynamic> j) {
+    String? _str(dynamic v) { final s = v as String?; return (s == null || s.isEmpty) ? null : s; }
+    return ProstheticProduct(
+      id: j['id'] as String,
+      labTenantId: j['lab_tenant_id'] as String,
+      name: j['name'] as String,
+      prostheticType: j['prosthetic_type'] as String,
+      unitPrice: (j['unit_price'] as num?)?.toDouble(),
+      currency: j['currency'] as String? ?? 'TRY',
+      isActive: j['is_active'] as bool? ?? true,
+      description: _str(j['description']),
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+        'lab_tenant_id': labTenantId,
+        'name': name,
+        'prosthetic_type': prostheticType,
+        if (unitPrice != null) 'unit_price': unitPrice,
+        'currency': currency ?? 'TRY',
+        'is_active': isActive,
+        if (description != null) 'description': description,
+      };
+}