package model import ( "gorm.io/gorm" "hospital-admin-api/global" "time" ) // ProductPlatformAmount 商品-库存表-处方平台 type ProductPlatformAmount struct { AmountId int64 `gorm:"column:amount_id;type:bigint(19);primary_key;comment:主键id" json:"amount_id"` ProductPlatformId int64 `gorm:"column:product_platform_id;type:bigint(19);comment:处方平台商品id" json:"product_platform_id"` ProductPlatformCode string `gorm:"column:product_platform_code;type:varchar(100);comment:处方平台商品编码" json:"product_platform_code"` Stock uint `gorm:"column:stock;type:int(11) unsigned;default:0;comment:现有库存" json:"stock"` Model } func (m *ProductPlatformAmount) TableName() string { return "gdxz_product_platform_amount" } func (m *ProductPlatformAmount) BeforeCreate(tx *gorm.DB) error { if m.AmountId == 0 { m.AmountId = global.Snowflake.Generate().Int64() } m.CreatedAt = LocalTime(time.Now()) tx.Statement.SetColumn("CreatedAt", m.CreatedAt) m.UpdatedAt = LocalTime(time.Now()) tx.Statement.SetColumn("UpdatedAt", m.UpdatedAt) return nil }