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201
service/procurement/purchase_inbound_service.go
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201
service/procurement/purchase_inbound_service.go
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package service
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import (
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"assets/consts/public"
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daoAsset "assets/dao/asset"
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daoProcurement "assets/dao/procurement"
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daoStock "assets/dao/stock"
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dtoProcurement "assets/model/dto/procurement"
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dtoStock "assets/model/dto/stock"
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serviceStock "assets/service/stock"
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"context"
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"errors"
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"fmt"
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"gitea.com/red-future/common/utils"
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"github.com/gogf/gf/v2/frame/g"
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"go.mongodb.org/mongo-driver/v2/bson"
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)
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type purchaseInbound struct{}
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var PurchaseInbound = new(purchaseInbound)
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// Create 创建采购入库
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func (s *purchaseInbound) Create(ctx context.Context, req *dtoProcurement.CreatePurchaseInboundReq) (res *dtoProcurement.CreatePurchaseInboundRes, err error) {
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// 1. 查询采购订单明细
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orderItem, err := daoProcurement.PurchaseOrderItem.GetOne(ctx, req.OrderItemId)
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if err != nil {
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return nil, errors.New("采购订单明细不存在")
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}
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if g.IsEmpty(orderItem) {
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return nil, errors.New("采购订单明细不存在")
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}
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// 2. 校验+更新入库数量（原子操作，防止并发竞态）
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// 使用$inc + $expr条件：inboundQty + delta <= passQuantity
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if err = daoProcurement.PurchaseOrderItem.IncrementInboundQty(ctx, req.OrderItemId, req.InboundQty); err != nil {
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return nil, fmt.Errorf("入库数量校验失败: %v", err)
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}
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// 3. 生成入库单号和批次号
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inboundNo, err := s.generateIncrSequence(ctx, public.StockInboundNoKeyPrefix)
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if err != nil {
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return nil, fmt.Errorf("生成入库单号失败: %v", err)
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}
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batchNo, err := s.generateIncrSequence(ctx, public.StockBatchNoKeyPrefix)
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if err != nil {
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return nil, fmt.Errorf("生成批次号失败: %v", err)
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}
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// 4. 查询关联信息
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warehouseName, zoneName, locationName := s.getStorageNames(ctx, req.WarehouseId, req.ZoneId, req.LocationId)
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privateSkuName, privateCategoryPath := s.getPrivateSkuInfo(ctx, req.PrivateSkuId, req.PrivateCategoryId)
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// 5. 创建入库记录
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inboundReq := &dtoProcurement.CreatePurchaseInboundReq{
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OrderItemId: req.OrderItemId,
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InboundQty: req.InboundQty,
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WarehouseId: req.WarehouseId,
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ZoneId: req.ZoneId,
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LocationId: req.LocationId,
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PrivateSkuId: req.PrivateSkuId,
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PrivateCategoryId: req.PrivateCategoryId,
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Remark: req.Remark,
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}
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ids, err := daoProcurement.PurchaseInbound.Insert(ctx, inboundReq)
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if err != nil {
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return nil, fmt.Errorf("创建入库记录失败: %v", err)
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}
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inboundId := ids[0].(bson.ObjectID)
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// 6. 更新入库记录的关联信息
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err = s.updateInboundDetails(ctx, &inboundId, orderItem.OrderId, inboundNo, batchNo,
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warehouseName, zoneName, locationName, privateSkuName, privateCategoryPath)
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if err != nil {
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return nil, fmt.Errorf("更新入库记录失败: %v", err)
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}
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// 7. 创建PrivateStock批次记录
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privateStockReq := &dtoStock.CreatePrivateStockReq{
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PrivateSkuID: req.PrivateSkuId,
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BatchNo: batchNo,
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BatchQty: req.InboundQty,
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AvailableQty: req.InboundQty,
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WarehouseId: req.WarehouseId,
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ZoneId: req.ZoneId,
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LocationId: req.LocationId,
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PrivateCategoryPath: privateCategoryPath,
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}
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privateStockIds, err := daoStock.PrivateStock.Insert(ctx, privateStockReq)
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if err != nil {
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return nil, fmt.Errorf("创建库存批次失败: %v", err)
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}
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privateStockId := privateStockIds[0].(bson.ObjectID)
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// 8. 触发库位容量更新（异步，失败不影响入库）
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if req.LocationId != nil && !req.LocationId.IsZero() {
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if capErr := serviceStock.Capacity.UpdateLocationCapacity(ctx, req.LocationId); capErr != nil {
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g.Log().Warningf(ctx, "更新库位容量失败（不影响入库）: %v", capErr)
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}
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}
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// 9. 更新入库记录关联的库存ID
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err = s.updateInboundPrivateStockId(ctx, &inboundId, &privateStockId)
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if err != nil {
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return nil, fmt.Errorf("更新入库记录库存ID失败: %v", err)
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}
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// 10. 入库数量已在步骤2原子更新，无需重复操作
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return &dtoProcurement.CreatePurchaseInboundRes{
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Id: &inboundId,
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InboundNo: inboundNo,
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BatchNo: batchNo,
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}, nil
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}
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// GetOne 获取入库详情
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func (s *purchaseInbound) GetOne(ctx context.Context, req *dtoProcurement.GetPurchaseInboundReq) (res *dtoProcurement.GetPurchaseInboundRes, err error) {
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one, err := daoProcurement.PurchaseInbound.GetOne(ctx, req)
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if err != nil {
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return
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}
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err = utils.Struct(one, &res)
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return
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}
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// List 获取入库列表
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func (s *purchaseInbound) List(ctx context.Context, req *dtoProcurement.ListPurchaseInboundReq) (res *dtoProcurement.ListPurchaseInboundRes, err error) {
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list, total, err := daoProcurement.PurchaseInbound.List(ctx, req)
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if err != nil {
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return
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}
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res = &dtoProcurement.ListPurchaseInboundRes{
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Total: total,
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}
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err = utils.Struct(list, &res.List)
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return
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}
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// generateInboundNo 生成入库单号（Redis自增，按天重置）
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func (s *purchaseInbound) generateIncrSequence(ctx context.Context, keyPrefix string) (string, error) {
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seq, err := utils.IncrSequence(ctx, keyPrefix, 6, "-")
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if err != nil {
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return "", err
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}
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return seq, nil
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}
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// getStorageNames 获取仓储名称
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func (s *purchaseInbound) getStorageNames(ctx context.Context, warehouseId, zoneId, locationId *bson.ObjectID) (warehouseName, zoneName, locationName string) {
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if !g.IsEmpty(warehouseId) {
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warehouse, _ := daoStock.Warehouse.GetOne(ctx, &dtoStock.GetWarehouseReq{Id: warehouseId})
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if !g.IsEmpty(warehouse) {
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warehouseName = warehouse.WarehouseName
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}
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}
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if !g.IsEmpty(zoneId) {
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zone, _ := daoStock.Zone.GetOne(ctx, &dtoStock.GetZoneReq{Id: zoneId})
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if !g.IsEmpty(zone) {
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zoneName = zone.ZoneName
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}
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}
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if !g.IsEmpty(locationId) {
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location, _ := daoStock.Location.GetOne(ctx, &dtoStock.GetLocationReq{Id: locationId})
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if !g.IsEmpty(location) {
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locationName = location.LocationName
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}
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}
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return
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}
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// getPrivateSkuInfo 获取私域SKU信息
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func (s *purchaseInbound) getPrivateSkuInfo(ctx context.Context, privateSkuId, privateCategoryId *bson.ObjectID) (privateSkuName, privateCategoryPath string) {
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if !g.IsEmpty(privateSkuId) {
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privateSku, err := daoAsset.PrivateSku.GetOne(ctx, privateSkuId)
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if err == nil && !g.IsEmpty(privateSku) {
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privateSkuName = privateSku.SkuName
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}
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}
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if !g.IsEmpty(privateCategoryId) {
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privateCategory, err := daoAsset.PrivateCategory.GetOne(ctx, privateCategoryId)
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if err == nil && !g.IsEmpty(privateCategory) {
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privateCategoryPath = privateCategory.Path
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}
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}
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return
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}
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// updateInboundDetails 更新入库记录详细信息
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func (s *purchaseInbound) updateInboundDetails(ctx context.Context, inboundId, orderId *bson.ObjectID, inboundNo, batchNo, warehouseName, zoneName, locationName, privateSkuName, privateCategoryPath string) (err error) {
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return daoProcurement.PurchaseInbound.UpdateDetails(ctx, inboundId, orderId, inboundNo, batchNo,
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warehouseName, zoneName, locationName, privateSkuName, privateCategoryPath)
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}
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// updateInboundPrivateStockId 更新入库记录关联的库存ID
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func (s *purchaseInbound) updateInboundPrivateStockId(ctx context.Context, inboundId, privateStockId *bson.ObjectID) (err error) {
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return daoProcurement.PurchaseInbound.UpdatePrivateStockId(ctx, inboundId, privateStockId)
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}
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