user.go
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package models
import (
"fmt"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-discuss/cmd/discuss/interanl/pkg/domain"
"gorm.io/gorm"
"time"
)
type User struct {
Id int64 // 唯一标识
CreatedAt int64 `json:"createdAt,omitempty"`
UpdatedAt int64 `json:"updatedAt,omitempty"`
DeletedAt int64 `json:"deletedAt,omitempty"`
Version int `json:"version,omitempty"`
}
func (m *User) TableName() string {
return "user"
}
func (m *User) BeforeCreate(tx *gorm.DB) (err error) {
m.CreatedAt = time.Now().Unix()
m.UpdatedAt = time.Now().Unix()
return
}
func (m *User) BeforeUpdate(tx *gorm.DB) (err error) {
m.UpdatedAt = time.Now().Unix()
return
}
func (m *User) CacheKeyFunc() string {
if m.Id == 0 {
return ""
}
return fmt.Sprintf("%v:cache:%v:id:%v", domain.ProjectName, m.TableName(), m.Id)
}
func (m *User) CacheKeyFuncByObject(obj interface{}) string {
if v, ok := obj.(*User); ok {
return v.CacheKeyFunc()
}
return ""
}
func (m *User) CachePrimaryKeyFunc() string {
if len("") == 0 {
return ""
}
return fmt.Sprintf("%v:cache:%v:primarykey:%v", domain.ProjectName, m.TableName(), "key")
}