package models import "time" type Welcome struct { ID uint `gorm:"primary_key" json:"id"` UserId string `json:"user_id"` Keyword string `json:"keyword"` 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(), Keyword: "welcome", } DB.Create(w) return w.ID } func UpdateWelcome(userId string, id string, content string) uint { if userId == "" || content == "" { return 0 } w := &Welcome{ Content: content, } DB.Model(w).Where("user_id = ? and id = ?", userId, id).Update(w) return w.ID } func FindWelcomeByUserIdKey(userId interface{}, keyword interface{}) Welcome { var w Welcome DB.Where("user_id = ? and keyword=?", userId, keyword).First(&w) return w } func FindWelcomesByUserId(userId interface{}) []Welcome { var w []Welcome DB.Where("user_id = ?", userId).Find(&w) return w } func FindWelcomesByKeyword(userId interface{}, keyword interface{}) []Welcome { var w []Welcome DB.Where("user_id = ? and keyword=?", userId, keyword).Find(&w) return w } func DeleteWelcome(userId interface{}, id string) { DB.Where("user_id = ? and id = ?", userId, id).Delete(Welcome{}) }