41 lines
1.7 KiB
Go
41 lines
1.7 KiB
Go
package model
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import (
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"gorm.io/gorm"
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"hospital-admin-api/global"
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"time"
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)
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// CouponGrant 优惠卷发放记录表
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type CouponGrant struct {
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GrantId int64 `gorm:"column:grant_id;type:bigint(19);primary_key;comment:主键id" json:"grant_id"`
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CouponId int64 `gorm:"column:coupon_id;type:bigint(19);comment:优惠卷id" json:"coupon_id"`
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GrantType int `gorm:"column:grant_type;type:tinyint(1);default:1;comment:发放类型(1:具体用户 2:未拥有用户)" json:"grant_type"`
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UserId int64 `gorm:"column:user_id;type:bigint(19);comment:用户id（发放类型为具体用户时存在）" json:"user_id"`
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TotalQuantity int `gorm:"column:total_quantity;type:int(5);default:0;comment:目标发放数量" json:"total_quantity"`
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GrantQuantity int `gorm:"column:grant_quantity;type:int(5);comment:已发放数量" json:"grant_quantity"`
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GrantResult int `gorm:"column:grant_result;type:tinyint(1);default:2;comment:发放结果（1:成功 2:发放中 3:部分 4:失败）" json:"grant_result"`
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StopReason string `gorm:"column:stop_reason;type:varchar(255);comment:停止原因" json:"stop_reason"`
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AdminUserId int64 `gorm:"column:admin_user_id;type:bigint(19);comment:后台操作用户id" json:"admin_user_id"`
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Model
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User *User `gorm:"foreignKey:UserId;references:user_id" json:"user"` // 用户
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}
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func (m *CouponGrant) TableName() string {
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return "gdxz_coupon_grant"
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}
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func (m *CouponGrant) BeforeCreate(tx *gorm.DB) error {
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if m.GrantId == 0 {
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m.GrantId = global.Snowflake.Generate().Int64()
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}
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m.CreatedAt = LocalTime(time.Now())
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tx.Statement.SetColumn("CreatedAt", m.CreatedAt)
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m.UpdatedAt = LocalTime(time.Now())
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tx.Statement.SetColumn("UpdatedAt", m.UpdatedAt)
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return nil
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}
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