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63 lines
1.8 KiB
63 lines
1.8 KiB
package goods
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import (
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"github.com/golangkit/formatime"
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"gorm.io/gorm/clause"
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"live/app/lib/db"
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)
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type GoodsCar struct {
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db.BaseModel
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Id uint `gorm:"column:id" json:"id"`
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UserId uint `gorm:"column:user_id" json:"userId"`
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GoodsId uint `gorm:"column:goods_id" json:"goodsId"`
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CreatedAt formatime.Second `gorm:"column:created_at" json:"createdAt"`
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UpdatedAt formatime.Second `gorm:"column:updated_at" json:"updatedAt"`
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IsDel int `gorm:"column:is_del" json:"isDel"`
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}
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// 插入
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func (g *GoodsCar) Create(goodsCar *GoodsCar) uint {
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g.GetDb().Create(goodsCar)
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if goodsCar.Id > 0 {
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return goodsCar.Id
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}
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return 0
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}
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// 批量插入 忽略重复
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func (g *GoodsCar) CreateAll(goodsCars *[]GoodsCar) int64 {
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if len(*goodsCars) == 0 {
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return 0
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}
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return g.GetDb().Clauses(clause.OnConflict{DoNothing: true}).Create(goodsCars).RowsAffected
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}
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// @Title 通过会员id获取数据
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// @Param userId uint true "会员id"
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func (g *GoodsCar) GetListByUserId(userId uint, start, limit int) *[]GoodsCar {
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if userId <= 0 {
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return &[]GoodsCar{}
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}
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goodsCars := []GoodsCar{}
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g.GetDb().Model(g).Where("user_id = ?", userId).Where("is_del = ?", 0).Limit(limit).Offset(start).Order("id desc").Find(&goodsCars)
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return &goodsCars
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}
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// 获取会员橱柜商品数量
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func (g *GoodsCar) GetCountByUserId(userId uint) (result int64) {
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if userId <= 0 {
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return
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}
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g.GetDb().Model(g).Where("user_id = ?", userId).Where("is_del = ?", 0).Count(&result)
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return
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}
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// 会员删除橱柜商品
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func (g *GoodsCar) DelByUserIdAndIds(userId uint, ids []int) int64 {
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if userId <= 0 || len(ids) == 0 {
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return 0
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}
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return g.GetDb().Model(g).Where("user_id = ?", userId).Where("goods_id in (?) and is_del = ?", ids, 0).Update("is_del", 1).RowsAffected
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}
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