78 lignes
2.1 KiB
Go
78 lignes
2.1 KiB
Go
package users
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import (
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"errors"
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"net/http"
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"strconv"
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"github.com/NyaaPantsu/nyaa/models"
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"github.com/NyaaPantsu/nyaa/utils/log"
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"github.com/NyaaPantsu/nyaa/utils/validator/user"
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"golang.org/x/crypto/bcrypt"
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)
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// CheckEmail : check if email is in database
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func CheckEmail(email string) bool {
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if len(email) == 0 {
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return false
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}
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var count int
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models.ORM.Model(models.User{}).Where("email = ?", email).Count(&count)
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return count != 0
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}
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// Exists : check if the users credentials match to a user in db
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func Exists(email string, pass string) (user *models.User, status int, err error) {
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if email == "" || pass == "" {
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return user, http.StatusNotFound, errors.New("no_username_password")
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}
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var userExist = &models.User{}
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// search by email or username
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if userValidator.EmailValidation(email) {
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if models.ORM.Where("email = ?", email).First(userExist).RecordNotFound() {
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status, err = http.StatusNotFound, errors.New("user_not_found")
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return
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}
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} else if models.ORM.Where("username = ?", email).First(userExist).RecordNotFound() {
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status, err = http.StatusNotFound, errors.New("user_not_found")
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return
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}
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user = userExist
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err = bcrypt.CompareHashAndPassword([]byte(userExist.Password), []byte(pass))
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if err != nil {
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status, err = http.StatusUnauthorized, errors.New("incorrect_password")
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return
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}
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if userExist.IsScraped() {
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status, err = http.StatusUnauthorized, errors.New("account_need_activation")
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return
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}
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status, err = http.StatusOK, nil
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return
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}
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// SuggestUsername suggest user's name if user's name already occupied.
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func SuggestUsername(username string) string {
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var count int
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var usernameCandidate string
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models.ORM.Model(models.User{}).Where(&models.User{Username: username}).Count(&count)
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log.Debugf("count Before : %d", count)
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if count == 0 {
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return username
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}
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var postfix int
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for {
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usernameCandidate = username + strconv.Itoa(postfix)
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log.Debugf("usernameCandidate: %s\n", usernameCandidate)
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models.ORM.Model(models.User{}).Where(&models.User{Username: usernameCandidate}).Count(&count)
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log.Debugf("count after : %d\n", count)
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postfix = postfix + 1
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if count == 0 {
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break
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}
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}
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return usernameCandidate
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}
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