Dockerfile

dao/stock/stock_details_dao.go

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+// 库存明细DAO层(逻辑库存)
+// 职责：批量插入/删除、按SKU统计数量、查询列表
+// 紧密耦合：service.StockDetails、service.StockManage(入库出库)
+// 注意：GetStockCountBySkuId使用NoCache()跳过缓存，BatchInsert用于批量入库
+package dao
+
+import (
+	"assets/consts/public"
+	"assets/consts/stock"
+	dto "assets/model/dto/stock"
+	entity "assets/model/entity/stock"
+	"context"
+
+	"gitea.com/red-future/common/beans"
+	"gitea.com/red-future/common/db/mongo"
+	"github.com/gogf/gf/v2/frame/g"
+	"go.mongodb.org/mongo-driver/v2/bson"
+)
+
+var StockDetails = new(stockDetails)
+
+type stockDetails struct {
+}
+
+// BatchInsert 批量插入库存
+func (d *stockDetails) BatchInsert(ctx context.Context, stockInterfaces []interface{}) (ids []interface{}, err error) {
+	ids, err = mongo.DB().Insert(ctx, stockInterfaces, public.StockDetailsCollection)
+	return
+}
+
+// DeleteManyByIds 根据ID批量删除库存
+func (d *stockDetails) DeleteManyByIds(ctx context.Context, allStockIds []*bson.ObjectID) (count int64, err error) {
+	if len(allStockIds) == 0 {
+		return 0, nil
+	}
+	filter := bson.M{"_id": bson.M{"$in": allStockIds}}
+	count, err = mongo.DB().Delete(ctx, filter, public.StockDetailsCollection)
+	return
+}
+
+// GetStockCountBySkuId 获取库存数根据SKU ID
+func (d *stockDetails) GetStockCountBySkuId(ctx context.Context, assetSkuId *bson.ObjectID) (total int64, err error) {
+	// 构建查询过滤条件
+	filter := bson.M{}
+	filter["assetSkuId"] = assetSkuId
+	filter["status"] = stock.StockStatusAvailable
+	// 检查总数
+	total, err = mongo.DB().NoCache().Count(ctx, filter, public.StockDetailsCollection)
+
+	return total, err
+}
+
+// GetOneById 根据ID查询库存明细
+func (d *stockDetails) GetOneById(ctx context.Context, req *dto.GetStockDetailsReq) (res *entity.StockDetails, err error) {
+	filter := bson.M{"_id": req.Id}
+	err = mongo.DB().FindOne(ctx, filter, &res, public.StockDetailsCollection)
+	return
+}
+
+// List 获取SKU列表
+func (d *stockDetails) List(ctx context.Context, req *dto.ListStockDetailsReq) (res []entity.StockDetails, total int64, err error) {
+	// 构建查询过滤条件
+	filter := bson.M{}
+	if !g.IsEmpty(req.AssetId) {
+		filter["assetId"] = req.AssetId
+	}
+	if !g.IsEmpty(req.AssetSkuId) {
+		filter["assetSkuId"] = req.AssetSkuId
+	}
+	if !g.IsEmpty(req.Status) {
+		filter["status"] = req.Status
+	}
+	// 排序处理
+	req.OrderBy = []beans.OrderBy{
+		{Field: "sort", Order: beans.Asc},
+		{Field: "createdAt", Order: beans.Desc},
+	}
+	total, err = mongo.DB().Find(ctx, filter, &res, public.StockDetailsCollection, req.Page, req.OrderBy)
+	return
+}