Dockerfile

dao/stock/stock_batch_dao.go

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+// 批次库存DAO层(逻辑库存)
+// 职责：批次CRUD、使用$inc原子操作更新数量
+// 紧密耦合：service.StockBatch、service.StockManage(入库出库)
+// 注意：Update使用$inc原子操作，GetOne使用NoCache()跳过缓存
+package dao
+
+import (
+	"assets/consts/public"
+	dto "assets/model/dto/stock"
+	entity "assets/model/entity/stock"
+	"context"
+
+	"gitea.com/red-future/common/db/mongo"
+	"gitea.com/red-future/common/utils"
+	"go.mongodb.org/mongo-driver/v2/bson"
+)
+
+var StockBatch = new(stockBatch)
+
+type stockBatch struct {
+}
+
+// Insert 插入
+func (d *stockBatch) Insert(ctx context.Context, req *dto.CreateBatchReq) (ids []interface{}, err error) {
+	var result *entity.StockBatch
+	if err = utils.Struct(req, &result); err != nil {
+		return
+	}
+	ids, err = mongo.DB().Insert(ctx, []interface{}{&result}, public.StockBatchCollection)
+	return
+}
+
+// Update 更新批次数量（使用$inc原子操作，并发安全）
+func (d *stockBatch) Update(ctx context.Context, req *dto.UpdateBatchReq) (err error) {
+	filter := bson.M{"_id": req.Id}
+	update := bson.M{
+		"$inc": bson.M{
+			"batchQty":     req.BatchQty,
+			"availableQty": req.AvailableQty,
+		},
+	}
+	_, err = mongo.DB().Update(ctx, filter, update, public.StockBatchCollection)
+	return
+}
+
+// GetOne 根据批次号查询（使用NoCache跳过缓存，确保获取最新数据）
+func (d *stockBatch) GetOne(ctx context.Context, batchNo string) (res *entity.StockBatch, err error) {
+	filter := bson.M{"batchNo": batchNo}
+	err = mongo.DB().NoCache().FindOne(ctx, filter, &res, public.StockBatchCollection)
+	return
+}
+
+// GetOneById 根据ID查询批次
+func (d *stockBatch) GetOneById(ctx context.Context, req *dto.GetBatchReq) (res *entity.StockBatch, err error) {
+	filter := bson.M{"_id": req.Id}
+	err = mongo.DB().FindOne(ctx, filter, &res, public.StockBatchCollection)
+	return
+}
+
+// DeleteFake 软删除批次
+func (d *stockBatch) DeleteFake(ctx context.Context, req *dto.DeleteBatchReq) error {
+	filter := bson.M{"_id": req.Id}
+	_, err := mongo.DB().DeleteSoft(ctx, filter, public.StockBatchCollection)
+	return err
+}
+
+// List 查询批次列表
+func (d *stockBatch) List(ctx context.Context, req *dto.ListBatchReq) (res []entity.StockBatch, total int64, err error) {
+	filter := bson.M{}
+	if req.AssetId != nil {
+		filter["assetId"] = req.AssetId
+	}
+	if req.AssetSkuId != nil {
+		filter["assetSkuId"] = req.AssetSkuId
+	}
+	total, err = mongo.DB().Find(ctx, filter, &res, public.StockBatchCollection, req.Page, req.OrderBy)
+	return
+}