feat: login api

lib/infrastructure/auth/dto/auth_dto.dart

@@ -0,0 +1,23 @@
+part of '../auth_dtos.dart';
+
+@freezed
+class AuthDto with _$AuthDto {
+  const AuthDto._();
+
+  const factory AuthDto({
+    @JsonKey(name: 'token') String? token,
+    @JsonKey(name: 'expires_at') String? expiresAt,
+    @JsonKey(name: 'user') UserDto? user,
+  }) = _AuthDto;
+
+  factory AuthDto.fromJson(Map<String, dynamic> json) =>
+      _$AuthDtoFromJson(json);
+
+  Auth toDomain() => Auth(
+    token: token ?? '',
+    expiresAt: expiresAt != null
+        ? DateTime.parse(expiresAt ?? "")
+        : DateTime.fromMillisecondsSinceEpoch(0),
+    user: user?.toDomain() ?? User.empty(),
+  );
+}

lib/infrastructure/auth/dto/user_dto.dart

@@ -0,0 +1,39 @@
+part of '../auth_dtos.dart';
+
+@freezed
+class UserDto with _$UserDto {
+  const UserDto._();
+
+  const factory UserDto({
+    @JsonKey(name: 'id') String? id,
+    @JsonKey(name: 'organization_id') String? organizationId,
+    @JsonKey(name: 'outlet_id') String? outletId,
+    @JsonKey(name: 'name') String? name,
+    @JsonKey(name: 'email') String? email,
+    @JsonKey(name: 'role') String? role,
+    @JsonKey(name: 'permissions') Map<String, dynamic>? permissions,
+    @JsonKey(name: 'is_active') bool? isActive,
+    @JsonKey(name: 'created_at') String? createdAt,
+    @JsonKey(name: 'updated_at') String? updatedAt,
+  }) = _UserDto;
+
+  factory UserDto.fromJson(Map<String, dynamic> json) =>
+      _$UserDtoFromJson(json);
+
+  User toDomain() => User(
+    id: id ?? '',
+    organizationId: organizationId ?? '',
+    outletId: outletId ?? '',
+    name: name ?? '',
+    email: email ?? '',
+    role: role ?? '',
+    permissions: permissions ?? {},
+    isActive: isActive ?? false,
+    createdAt: createdAt != null
+        ? DateTime.parse(createdAt ?? "")
+        : DateTime.fromMillisecondsSinceEpoch(0),
+    updatedAt: updatedAt != null
+        ? DateTime.parse(updatedAt ?? "")
+        : DateTime.fromMillisecondsSinceEpoch(0),
+  );
+}