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// Copyright 2021 The Gitea 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 migrations
import (
"strings"
"xorm.io/xorm"
)
func addPrimaryEmail2EmailAddress(x *xorm.Engine) (err error) {
type User struct {
ID int64 `xorm:"pk autoincr"`
Email string `xorm:"NOT NULL"`
IsActive bool `xorm:"INDEX"` // Activate primary email
}
type EmailAddress1 struct {
ID int64 `xorm:"pk autoincr"`
UID int64 `xorm:"INDEX NOT NULL"`
Email string `xorm:"UNIQUE NOT NULL"`
LowerEmail string
IsActivated bool
IsPrimary bool `xorm:"DEFAULT(false) NOT NULL"`
}
// Add lower_email and is_primary columns
if err = x.Table("email_address").Sync2(new(EmailAddress1)); err != nil {
return
}
if _, err = x.Exec("UPDATE email_address SET lower_email=LOWER(email), is_primary=?", false); err != nil {
return
}
type EmailAddress struct {
ID int64 `xorm:"pk autoincr"`
UID int64 `xorm:"INDEX NOT NULL"`
Email string `xorm:"UNIQUE NOT NULL"`
LowerEmail string `xorm:"UNIQUE NOT NULL"`
IsActivated bool
IsPrimary bool `xorm:"DEFAULT(false) NOT NULL"`
}
// change lower_email as unique
if err = x.Sync2(new(EmailAddress)); err != nil {
return
}
sess := x.NewSession()
defer sess.Close()
const batchSize = 100
for start := 0; ; start += batchSize {
users := make([]*User, 0, batchSize)
if err = sess.Limit(batchSize, start).Find(&users); err != nil {
return
}
if len(users) == 0 {
break
}
for _, user := range users {
var exist bool
exist, err = sess.Where("email=?", user.Email).Table("email_address").Exist()
if err != nil {
return
}
if !exist {
if _, err = sess.Insert(&EmailAddress{
UID: user.ID,
Email: user.Email,
LowerEmail: strings.ToLower(user.Email),
IsActivated: user.IsActive,
IsPrimary: true,
}); err != nil {
return
}
} else {
if _, err = sess.Where("email=?", user.Email).Cols("is_primary").Update(&EmailAddress{
IsPrimary: true,
}); err != nil {
return
}
}
}
}
return nil
}
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