code.gitea.io/gitea@v1.21.7/models/migrations/v1_15/v181.go (about)

     1  // Copyright 2021 The Gitea Authors. All rights reserved.
     2  // SPDX-License-Identifier: MIT
     3  
     4  package v1_15 //nolint
     5  
     6  import (
     7  	"strings"
     8  
     9  	"xorm.io/xorm"
    10  )
    11  
    12  func AddPrimaryEmail2EmailAddress(x *xorm.Engine) error {
    13  	type User struct {
    14  		ID       int64  `xorm:"pk autoincr"`
    15  		Email    string `xorm:"NOT NULL"`
    16  		IsActive bool   `xorm:"INDEX"` // Activate primary email
    17  	}
    18  
    19  	type EmailAddress1 struct {
    20  		ID          int64  `xorm:"pk autoincr"`
    21  		UID         int64  `xorm:"INDEX NOT NULL"`
    22  		Email       string `xorm:"UNIQUE NOT NULL"`
    23  		LowerEmail  string
    24  		IsActivated bool
    25  		IsPrimary   bool `xorm:"DEFAULT(false) NOT NULL"`
    26  	}
    27  
    28  	// Add lower_email and is_primary columns
    29  	if err := x.Table("email_address").Sync(new(EmailAddress1)); err != nil {
    30  		return err
    31  	}
    32  
    33  	if _, err := x.Exec("UPDATE email_address SET lower_email=LOWER(email), is_primary=?", false); err != nil {
    34  		return err
    35  	}
    36  
    37  	type EmailAddress struct {
    38  		ID          int64  `xorm:"pk autoincr"`
    39  		UID         int64  `xorm:"INDEX NOT NULL"`
    40  		Email       string `xorm:"UNIQUE NOT NULL"`
    41  		LowerEmail  string `xorm:"UNIQUE NOT NULL"`
    42  		IsActivated bool
    43  		IsPrimary   bool `xorm:"DEFAULT(false) NOT NULL"`
    44  	}
    45  
    46  	// change lower_email as unique
    47  	if err := x.Sync(new(EmailAddress)); err != nil {
    48  		return err
    49  	}
    50  
    51  	sess := x.NewSession()
    52  	defer sess.Close()
    53  
    54  	const batchSize = 100
    55  
    56  	for start := 0; ; start += batchSize {
    57  		users := make([]*User, 0, batchSize)
    58  		if err := sess.Limit(batchSize, start).Find(&users); err != nil {
    59  			return err
    60  		}
    61  		if len(users) == 0 {
    62  			break
    63  		}
    64  
    65  		for _, user := range users {
    66  			exist, err := sess.Where("email=?", user.Email).Table("email_address").Exist()
    67  			if err != nil {
    68  				return err
    69  			}
    70  			if !exist {
    71  				if _, err := sess.Insert(&EmailAddress{
    72  					UID:         user.ID,
    73  					Email:       user.Email,
    74  					LowerEmail:  strings.ToLower(user.Email),
    75  					IsActivated: user.IsActive,
    76  					IsPrimary:   true,
    77  				}); err != nil {
    78  					return err
    79  				}
    80  			} else {
    81  				if _, err := sess.Where("email=?", user.Email).Cols("is_primary").Update(&EmailAddress{
    82  					IsPrimary: true,
    83  				}); err != nil {
    84  					return err
    85  				}
    86  			}
    87  		}
    88  	}
    89  
    90  	return nil
    91  }