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// Copyright 2016 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package models
import (
"errors"
"fmt"
"strings"
)
var (
// ErrEmailAddressNotExist email address not exist
ErrEmailAddressNotExist = errors.New("Email address does not exist")
)
// EmailAddress is the list of all email addresses of a user. Can contain the
// primary email address, but is not obligatory.
type EmailAddress struct {
ID int64 `xorm:"pk autoincr"`
UID int64 `xorm:"INDEX NOT NULL"`
Email string `xorm:"UNIQUE NOT NULL"`
IsActivated bool
IsPrimary bool `xorm:"-"`
}
// GetEmailAddresses returns all email addresses belongs to given user.
func GetEmailAddresses(uid int64) ([]*EmailAddress, error) {
emails := make([]*EmailAddress, 0, 5)
if err := x.
Where("uid=?", uid).
Find(&emails); err != nil {
return nil, err
}
u, err := GetUserByID(uid)
if err != nil {
return nil, err
}
isPrimaryFound := false
for _, email := range emails {
if email.Email == u.Email {
isPrimaryFound = true
email.IsPrimary = true
} else {
email.IsPrimary = false
}
}
// We always want the primary email address displayed, even if it's not in
// the email address table (yet).
if !isPrimaryFound {
emails = append(emails, &EmailAddress{
Email: u.Email,
IsActivated: true,
IsPrimary: true,
})
}
return emails, nil
}
func isEmailUsed(e Engine, email string) (bool, error) {
if len(email) == 0 {
return true, nil
}
return e.Get(&EmailAddress{Email: email})
}
// IsEmailUsed returns true if the email has been used.
func IsEmailUsed(email string) (bool, error) {
return isEmailUsed(x, email)
}
func addEmailAddress(e Engine, email *EmailAddress) error {
email.Email = strings.ToLower(strings.TrimSpace(email.Email))
used, err := isEmailUsed(e, email.Email)
if err != nil {
return err
} else if used {
return ErrEmailAlreadyUsed{email.Email}
}
_, err = e.Insert(email)
return err
}
// AddEmailAddress adds an email address to given user.
func AddEmailAddress(email *EmailAddress) error {
return addEmailAddress(x, email)
}
// AddEmailAddresses adds an email address to given user.
func AddEmailAddresses(emails []*EmailAddress) error {
if len(emails) == 0 {
return nil
}
// Check if any of them has been used
for i := range emails {
emails[i].Email = strings.ToLower(strings.TrimSpace(emails[i].Email))
used, err := IsEmailUsed(emails[i].Email)
if err != nil {
return err
} else if used {
return ErrEmailAlreadyUsed{emails[i].Email}
}
}
if _, err := x.Insert(emails); err != nil {
return fmt.Errorf("Insert: %v", err)
}
return nil
}
// Activate activates the email address to given user.
func (email *EmailAddress) Activate() error {
user, err := GetUserByID(email.UID)
if err != nil {
return err
}
if user.Rands, err = GetUserSalt(); err != nil {
return err
}
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
email.IsActivated = true
if _, err := sess.
Id(email.ID).
AllCols().
Update(email); err != nil {
return err
} else if err = updateUser(sess, user); err != nil {
return err
}
return sess.Commit()
}
// DeleteEmailAddress deletes an email address of given user.
func DeleteEmailAddress(email *EmailAddress) (err error) {
var deleted int64
// ask to check UID
var address = EmailAddress{
UID: email.UID,
}
if email.ID > 0 {
deleted, err = x.Id(email.ID).Delete(&address)
} else {
deleted, err = x.
Where("email=?", email.Email).
Delete(&address)
}
if err != nil {
return err
} else if deleted != 1 {
return ErrEmailAddressNotExist
}
return nil
}
// DeleteEmailAddresses deletes multiple email addresses
func DeleteEmailAddresses(emails []*EmailAddress) (err error) {
for i := range emails {
if err = DeleteEmailAddress(emails[i]); err != nil {
return err
}
}
return nil
}
// MakeEmailPrimary sets primary email address of given user.
func MakeEmailPrimary(email *EmailAddress) error {
has, err := x.Get(email)
if err != nil {
return err
} else if !has {
return ErrEmailNotExist
}
if !email.IsActivated {
return ErrEmailNotActivated
}
user := &User{ID: email.UID}
has, err = x.Get(user)
if err != nil {
return err
} else if !has {
return ErrUserNotExist{email.UID, "", 0}
}
// Make sure the former primary email doesn't disappear.
formerPrimaryEmail := &EmailAddress{Email: user.Email}
has, err = x.Get(formerPrimaryEmail)
if err != nil {
return err
}
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
if !has {
formerPrimaryEmail.UID = user.ID
formerPrimaryEmail.IsActivated = user.IsActive
if _, err = sess.Insert(formerPrimaryEmail); err != nil {
return err
}
}
user.Email = email.Email
if _, err = sess.Id(user.ID).AllCols().Update(user); err != nil {
return err
}
return sess.Commit()
}
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