// 根据指定商品快照
func (this *goodsRep) GetSnapshots(skuIdArr []int) []goods.Snapshot {
list := []goods.Snapshot{}
this.Connector.GetOrm().SelectByQuery(&list,
`SELECT * FROM gs_snapshot WHERE sku_id IN (`+
format.IdArrJoinStr(skuIdArr)+`)`)
return list
}
// 获取已上架的商品
func (this *goodsRep) GetPagedOnShelvesGoods(mchId int, catIds []int, start, end int, where, orderBy string) (total int, e []*valueobject.Goods) {
var sql string
catIdStr := ""
if catIds != nil && len(catIds) > 0 {
catIdStr = fmt.Sprintf(" AND gs_category.id IN (%s)",
format.IdArrJoinStr(catIds))
}
if len(where) != 0 {
where = " AND " + where
}
if len(orderBy) != 0 {
orderBy += ","
}
this.Connector.ExecScalar(fmt.Sprintf(`SELECT COUNT(0) FROM gs_goods
INNER JOIN gs_item ON gs_item.id = gs_goods.item_id
INNER JOIN gs_category ON gs_item.category_id=gs_category.id
WHERE (?<=0 OR supplier_id=?) %s AND gs_item.state=1
AND gs_item.on_shelves=1 %s`, catIdStr, where), &total, mchId, mchId)
e = []*valueobject.Goods{}
if total > 0 {
sql = fmt.Sprintf(`SELECT * FROM gs_goods INNER JOIN gs_item ON gs_item.id = gs_goods.item_id
INNER JOIN gs_category ON gs_item.category_id=gs_category.id
WHERE (?<=0 OR supplier_id=?) %s AND gs_item.state=1
AND gs_item.on_shelves=1 %s ORDER BY %s update_time DESC LIMIT %d,%d`, catIdStr,
where, orderBy, start, (end - start))
this.Connector.GetOrm().SelectByQuery(&e, sql, mchId, mchId)
}
return total, e
}
// 根据编号获取商品
func (this *goodsRep) GetGoodsByIds(ids ...int) ([]*valueobject.Goods, error) {
var items []*valueobject.Goods
err := this.Connector.GetOrm().SelectByQuery(&items,
`SELECT * FROM gs_goods INNER JOIN gs_item ON gs_goods.item_id=gs_item.id
WHERE gs_goods.id IN (`+format.IdArrJoinStr(ids)+`)`)
return items, err
}
func (this *itemRep) GetItemByIds(ids ...int) ([]*item.Item, error) {
//todo: merchantId
var items []*item.Item
//todo:改成database/sql方式，不使用orm
err := this.Connector.GetOrm().SelectByQuery(&items,
`SELECT * FROM gs_item WHERE id IN (`+format.IdArrJoinStr(ids)+`)`)
return items, err
}
func (this *itemRep) GetPagedOnShelvesItem(merchantId int, catIds []int,
start, end int) (total int, e []*item.Item) {
var sql string
var catIdStr string = format.IdArrJoinStr(catIds)
sql = fmt.Sprintf(`SELECT * FROM gs_item INNER JOIN gs_category ON gs_item.category_id=gs_category.id
WHERE merchant_id=%d AND gs_category.id IN (%s) AND on_shelves=1 LIMIT %d,%d`, merchantId, catIdStr, start, (end - start))
this.Connector.ExecScalar(fmt.Sprintf(`SELECT COUNT(0) FROM gs_item INNER JOIN gs_category ON gs_item.category_id=gs_category.id
WHERE merchant_id=%d AND gs_category.id IN (%s) AND on_shelves=1`, merchantId, catIdStr), &total)
e = []*item.Item{}
this.Connector.GetOrm().SelectByQuery(&e, sql)
return total, e
}
