전역 구조 리팩터링 및 테스트 확장
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JiWoong Sul
@@ -0,0 +1,274 @@
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import 'package:superport_v2/core/common/models/paginated_result.dart';
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import 'package:superport_v2/core/common/utils/json_utils.dart';
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import '../../domain/entities/stock_transaction.dart';
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/// 재고 트랜잭션 DTO
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///
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/// - API 응답(JSON)을 도메인 엔티티로 변환하고, 요청 페이로드를 구성한다.
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class StockTransactionDto {
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StockTransactionDto({
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this.id,
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required this.transactionNo,
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required this.transactionDate,
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required this.type,
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required this.status,
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required this.warehouse,
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required this.createdBy,
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this.note,
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this.isActive = true,
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this.createdAt,
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this.updatedAt,
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this.lines = const [],
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this.customers = const [],
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this.approval,
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this.expectedReturnDate,
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});
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final int? id;
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final String transactionNo;
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final DateTime transactionDate;
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final StockTransactionType type;
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final StockTransactionStatus status;
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final StockTransactionWarehouse warehouse;
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final StockTransactionEmployee createdBy;
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final String? note;
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final bool isActive;
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final DateTime? createdAt;
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final DateTime? updatedAt;
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final List<StockTransactionLine> lines;
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final List<StockTransactionCustomer> customers;
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final StockTransactionApprovalSummary? approval;
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final DateTime? expectedReturnDate;
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/// JSON 객체를 DTO로 변환한다.
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factory StockTransactionDto.fromJson(Map<String, dynamic> json) {
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final typeJson = json['transaction_type'] as Map<String, dynamic>?;
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final statusJson = json['transaction_status'] as Map<String, dynamic>?;
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final warehouseJson = json['warehouse'] as Map<String, dynamic>?;
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final createdByJson = json['created_by'] as Map<String, dynamic>?;
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return StockTransactionDto(
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id: json['id'] as int?,
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transactionNo: json['transaction_no'] as String? ?? '',
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transactionDate: _parseDate(json['transaction_date']) ?? DateTime.now(),
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type: _parseType(typeJson),
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status: _parseStatus(statusJson),
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warehouse: _parseWarehouse(warehouseJson),
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createdBy: _parseEmployee(createdByJson),
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note: json['note'] as String?,
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isActive: (json['is_active'] as bool?) ?? true,
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createdAt: _parseDateTime(json['created_at']),
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updatedAt: _parseDateTime(json['updated_at']),
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lines: _parseLines(json),
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customers: _parseCustomers(json),
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approval: _parseApproval(json['approval']),
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expectedReturnDate:
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_parseDate(json['expected_return_date']) ??
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_parseDate(json['planned_return_date']) ??
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_parseDate(json['return_due_date']),
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);
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}
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/// 도메인 엔티티로 변환한다.
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StockTransaction toEntity() {
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return StockTransaction(
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id: id,
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transactionNo: transactionNo,
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transactionDate: transactionDate,
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type: type,
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status: status,
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warehouse: warehouse,
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createdBy: createdBy,
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note: note,
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isActive: isActive,
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createdAt: createdAt,
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updatedAt: updatedAt,
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lines: lines,
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customers: customers,
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approval: approval,
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expectedReturnDate: expectedReturnDate,
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);
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}
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/// 페이지네이션 응답을 파싱한다.
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static PaginatedResult<StockTransaction> parsePaginated(dynamic json) {
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final raw = JsonUtils.extractList(json, keys: const ['items']);
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final items = raw
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.map(StockTransactionDto.fromJson)
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.map((dto) => dto.toEntity())
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.toList(growable: false);
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final map = json is Map<String, dynamic> ? json : <String, dynamic>{};
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return PaginatedResult<StockTransaction>(
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items: items,
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page: JsonUtils.readInt(map, 'page', fallback: 1),
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pageSize: JsonUtils.readInt(map, 'page_size', fallback: items.length),
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total: JsonUtils.readInt(map, 'total', fallback: items.length),
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);
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}
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/// 단건 응답을 파싱한다.
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static StockTransaction? parseSingle(dynamic json) {
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final map = JsonUtils.extractMap(json, keys: const ['data']);
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if (map.isEmpty) {
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return null;
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}
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return StockTransactionDto.fromJson(map).toEntity();
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}
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}
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StockTransactionType _parseType(Map<String, dynamic>? json) {
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return StockTransactionType(
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id: json?['id'] as int? ?? 0,
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name: json?['type_name'] as String? ?? '',
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);
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}
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StockTransactionStatus _parseStatus(Map<String, dynamic>? json) {
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return StockTransactionStatus(
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id: json?['id'] as int? ?? 0,
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name: json?['status_name'] as String? ?? '',
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);
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}
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StockTransactionWarehouse _parseWarehouse(Map<String, dynamic>? json) {
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final zipcode = json?['zipcode'] as Map<String, dynamic>?;
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return StockTransactionWarehouse(
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id: json?['id'] as int? ?? 0,
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code: json?['warehouse_code'] as String? ?? '',
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name: json?['warehouse_name'] as String? ?? '',
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zipcode: zipcode?['zipcode'] as String?,
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addressLine: zipcode?['road_name'] as String?,
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);
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}
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StockTransactionEmployee _parseEmployee(Map<String, dynamic>? json) {
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return StockTransactionEmployee(
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id: json?['id'] as int? ?? 0,
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employeeNo: json?['employee_no'] as String? ?? '',
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name: json?['employee_name'] as String? ?? '',
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);
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}
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List<StockTransactionLine> _parseLines(Map<String, dynamic> json) {
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final raw = JsonUtils.extractList(json, keys: const ['lines']);
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return [
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for (final item in raw)
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StockTransactionLine(
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id: item['id'] as int?,
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lineNo: JsonUtils.readInt(item, 'line_no', fallback: 1),
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product: _parseProduct(item['product'] as Map<String, dynamic>?),
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quantity: JsonUtils.readInt(item, 'quantity', fallback: 0),
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unitPrice: _readDouble(item['unit_price']),
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note: item['note'] as String?,
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),
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];
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}
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StockTransactionProduct _parseProduct(Map<String, dynamic>? json) {
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final vendorJson = json?['vendor'] as Map<String, dynamic>?;
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final uomJson = json?['uom'] as Map<String, dynamic>?;
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return StockTransactionProduct(
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id: json?['id'] as int? ?? 0,
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code: json?['product_code'] as String? ?? json?['code'] as String? ?? '',
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name: json?['product_name'] as String? ?? json?['name'] as String? ?? '',
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vendor: vendorJson == null
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? null
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: StockTransactionVendorSummary(
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id: vendorJson['id'] as int? ?? 0,
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name:
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vendorJson['vendor_name'] as String? ??
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vendorJson['name'] as String? ??
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'',
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),
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uom: uomJson == null
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? null
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: StockTransactionUomSummary(
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id: uomJson['id'] as int? ?? 0,
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name:
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uomJson['uom_name'] as String? ??
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uomJson['name'] as String? ??
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'',
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),
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);
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}
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List<StockTransactionCustomer> _parseCustomers(Map<String, dynamic> json) {
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final raw = JsonUtils.extractList(json, keys: const ['customers']);
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return [
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for (final item in raw)
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StockTransactionCustomer(
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id: item['id'] as int?,
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customer: _parseCustomer(item['customer'] as Map<String, dynamic>?),
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note: item['note'] as String?,
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),
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];
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}
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StockTransactionCustomerSummary _parseCustomer(Map<String, dynamic>? json) {
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return StockTransactionCustomerSummary(
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id: json?['id'] as int? ?? 0,
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code: json?['customer_code'] as String? ?? json?['code'] as String? ?? '',
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name: json?['customer_name'] as String? ?? json?['name'] as String? ?? '',
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);
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}
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StockTransactionApprovalSummary? _parseApproval(dynamic raw) {
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if (raw is! Map<String, dynamic>) {
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return null;
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}
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final status = raw['approval_status'] as Map<String, dynamic>?;
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return StockTransactionApprovalSummary(
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id: raw['id'] as int? ?? 0,
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approvalNo: raw['approval_no'] as String? ?? '',
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status: status == null
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? null
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: StockTransactionApprovalStatusSummary(
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id: status['id'] as int? ?? 0,
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name:
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status['status_name'] as String? ??
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status['name'] as String? ??
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'',
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isBlocking: status['is_blocking_next'] as bool?,
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),
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);
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}
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DateTime? _parseDate(Object? value) {
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if (value == null) {
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return null;
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}
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if (value is DateTime) {
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return value;
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}
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if (value is String && value.isNotEmpty) {
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return DateTime.tryParse(value);
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}
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return null;
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}
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DateTime? _parseDateTime(Object? value) {
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if (value == null) {
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return null;
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}
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if (value is DateTime) {
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return value;
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}
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if (value is String && value.isNotEmpty) {
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return DateTime.tryParse(value);
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}
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return null;
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}
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double _readDouble(Object? value) {
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if (value is double) {
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return value;
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}
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if (value is int) {
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return value.toDouble();
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}
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if (value is String) {
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return double.tryParse(value) ?? 0;
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}
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return 0;
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}
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