feat: 代码生成

service/order/stock_service.go

@@ -0,0 +1,53 @@
+package order
+
+import (
+	"sundynix-go/global"
+	model "sundynix-go/model/order"
+	req "sundynix-go/model/order/request"
+)
+
+type StockService struct{}
+
+var StockServiceApp = new(StockService)
+
+func (s *StockService) Save(r req.SaveStockReq) error {
+	data := model.Stock{
+		Amount: r.Amount,
+	}
+	return global.DB.Create(&data).Error
+}
+
+func (s *StockService) Update(r req.UpdateStockReq) error {
+	updates := map[string]any{
+		"amount": r.Amount,
+	}
+	return global.DB.Model(&model.Stock{}).Where("id = ?", r.Id).Updates(updates).Error
+}
+
+func (s *StockService) Delete(ids []string) error {
+	return global.DB.Where("id IN ?", ids).Delete(&model.Stock{}).Error
+}
+
+func (s *StockService) Detail(id string) (data *model.Stock, err error) {
+	var record model.Stock
+	err = global.DB.Where("id = ?", id).First(&record).Error
+	return &record, err
+}
+
+func (s *StockService) List(r req.ListStockReq) (list []model.Stock, total int64, err error) {
+	if r.PageSize <= 0 {
+		r.PageSize = 10
+	}
+	if r.Current <= 0 {
+		r.Current = 1
+	}
+	db := global.DB.Model(&model.Stock{})
+	if r.Keyword != "" {
+		db = db.Where("id LIKE ?", "%"+r.Keyword+"%")
+	}
+	if err = db.Count(&total).Error; err != nil {
+		return
+	}
+	err = db.Limit(r.PageSize).Offset(r.PageSize * (r.Current - 1)).Find(&list).Error
+	return
+}