user_love_flag.go 1.3 KB
package models

import (
	"fmt"
	"time"

	"gitlab.fjmaimaimai.com/allied-creation/sumifcc-discuss/cmd/discuss/interanl/pkg/domain"
	"gorm.io/gorm"
	"gorm.io/plugin/soft_delete"
)

type UserLoveFlag struct {
	Id        int64 `gorm:"primaryKey"` // 唯一标识
	ArticleId int64 // 点赞文章时,文章id
	CommentId int64 // 点赞评论时,填评论id
	UserId    int64
	CreatedAt int64
	UpdatedAt int64
	DeletedAt int64
	Version   int
	IsDel     soft_delete.DeletedAt `gorm:"softDelete:flag,DeletedAtField:DeletedAt"`
}

func (m *UserLoveFlag) TableName() string {
	return "user_love_flag"
}

func (m *UserLoveFlag) BeforeCreate(tx *gorm.DB) (err error) {
	m.CreatedAt = time.Now().Unix()
	m.UpdatedAt = time.Now().Unix()
	return
}

func (m *UserLoveFlag) BeforeUpdate(tx *gorm.DB) (err error) {
	m.UpdatedAt = time.Now().Unix()
	return
}

func (m *UserLoveFlag) CacheKeyFunc() string {
	if m.Id == 0 {
		return ""
	}
	return fmt.Sprintf("%v:cache:%v:id:%v", domain.ProjectName, m.TableName(), m.Id)
}

func (m *UserLoveFlag) CacheKeyFuncByObject(obj interface{}) string {
	if v, ok := obj.(*UserLoveFlag); ok {
		return v.CacheKeyFunc()
	}
	return ""
}

func (m *UserLoveFlag) CachePrimaryKeyFunc() string {
	if len("") == 0 {
		return ""
	}
	return fmt.Sprintf("%v:cache:%v:primarykey:%v", domain.ProjectName, m.TableName(), "key")
}