go-fly/models/welcomes.go

package models

import "time"

type Welcome struct {
	ID        uint `gorm:"primary_key" json:"id"`
	UserId string `json:"user_id"`
	Content string `json:"content"`
	IsDefault uint `json:"is_default"`
	Ctime time.Time `json:"ctime"`
}
func CreateWelcome(userId string,content string)uint{
	if userId==""||content==""{
		return 0
	}
	w:=&Welcome{
		UserId: userId,
		Content: content,
		Ctime: time.Now(),
	}
	DB.Create(w)
	return w.ID
}
func FindWelcomeByUserId(userId interface{})Welcome{
	var w Welcome
	DB.Where("user_id = ? and is_default=?", userId,1).First(&w)
	return w
}
func FindWelcomesByUserId(userId interface{})[]Welcome{
	var w []Welcome
	DB.Where("user_id = ?", userId).Find(&w)
	return w
}
func DeleteWelcome(userId interface{},id string){
	DB.Where("user_id = ? and id = ?", userId,id).Delete(Welcome{})
}