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