api/models/user_password_reset.go

91 lines
2.1 KiB
Go

package models
import (
"code.vikunja.io/api/models/mail"
"code.vikunja.io/api/models/utils"
)
// PasswordReset holds the data to reset a password
type PasswordReset struct {
UserID int64 `json:"user_id"`
Token string `json:"token"`
NewPassword string `json:"new_password"`
}
// UserPasswordReset resets a users password
func UserPasswordReset(reset *PasswordReset) (err error) {
// Check if the password is not empty
if reset.NewPassword == "" {
return ErrNoUsernamePassword{}
}
// Check if the user exists
user, err := GetUserByID(reset.UserID)
if err != nil {
return
}
// Check if we have a token
exists, err := x.Where("password_reset_token = ? AND id = ?", reset.Token, user.ID).Exist(&User{})
if err != nil {
return
}
if !exists {
return ErrInvalidPasswordResetToken{UserID: reset.UserID, Token: reset.Token}
}
// Hash the password
user.Password, err = hashPassword(reset.NewPassword)
if err != nil {
return
}
// Save it
_, err = x.Where("id = ?", user.ID).Update(&user)
if err != nil {
return
}
// Send a mail to the user to notify it his password was changed.
data := map[string]interface{}{
"User": user,
}
mail.SendMailWithTemplate(user.Email, "Your password on Vikunja was changed", "password-changed", data)
return
}
// PasswordTokenRequest defines the request format for password reset resqest
type PasswordTokenRequest struct {
Username string `json:"user_name"`
}
// RequestUserPasswordResetToken inserts a random token to reset a users password into the databsse
func RequestUserPasswordResetToken(tr *PasswordTokenRequest) (err error) {
// Check if the user exists
user, err := GetUser(User{Username: tr.Username})
if err != nil {
return
}
// Generate a token and save it
user.PasswordResetToken = utils.MakeRandomString(400)
// Save it
_, err = x.Where("id = ?", user.ID).Update(&user)
if err != nil {
return
}
data := map[string]interface{}{
"User": user,
}
// Send the user a mail with the reset token
mail.SendMailWithTemplate(user.Email, "Reset your password on Vikunja", "reset-password", data)
return
}