Blizzard
27 lines
762 B
Go
27 lines
762 B
Go
package global
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import (
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"gorm.io/gorm"
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"time"
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)
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type BaseModel struct {
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Id uint `gorm:"primarykey" json:"id"` // 主键ID
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CreatedAt time.Time `json:"createdAt"`
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UpdatedAt time.Time `json:"updatedAt"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"deletedAt"` // 删除时间
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}
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// BeforeCreate 定义一个钩子，在创建之前执行自动插入字段
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func (model BaseModel) BeforeCreate(db *gorm.DB) (err error) {
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db.Statement.SetColumn("created_at", time.Now())
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db.Statement.SetColumn("updated_at", time.Now())
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return
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}
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// BeforeUpdate 定义一个钩子，在更新之前执行自动更新字段
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func (model BaseModel) BeforeUpdate(db *gorm.DB) (err error) {
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db.Statement.SetColumn("updated_at", time.Now())
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return
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}
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