CheckUserExistOrDeleted check if user exist or deleted, if not exist, return false, nil, if deleted or exist, return true, nil
(username string, email string)
| 92 | |
| 93 | // CheckUserExistOrDeleted check if user exist or deleted, if not exist, return false, nil, if deleted or exist, return true, nil |
| 94 | func CheckUserExistOrDeleted(username string, email string) (bool, error) { |
| 95 | var user User |
| 96 | |
| 97 | // err := DB.Unscoped().First(&user, "username = ? or email = ?", username, email).Error |
| 98 | // check email if empty |
| 99 | var err error |
| 100 | if email == "" { |
| 101 | err = DB.Unscoped().First(&user, "username = ?", username).Error |
| 102 | } else { |
| 103 | err = DB.Unscoped().First(&user, "username = ? or email = ?", username, email).Error |
| 104 | } |
| 105 | if err != nil { |
| 106 | if errors.Is(err, gorm.ErrRecordNotFound) { |
| 107 | // not exist, return false, nil |
| 108 | return false, nil |
| 109 | } |
| 110 | // other error, return false, err |
| 111 | return false, err |
| 112 | } |
| 113 | // exist, return true, nil |
| 114 | return true, nil |
| 115 | } |
| 116 | |
| 117 | func GetMaxUserId() int { |
| 118 | var user User |