forked from Shiloh/githaven
139 lines
3.5 KiB
Go
139 lines
3.5 KiB
Go
// Copyright 2018 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package migrations
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import (
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"code.gitea.io/gitea/modules/util"
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"github.com/go-xorm/xorm"
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)
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func addMultipleAssignees(x *xorm.Engine) error {
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// Redeclare issue struct
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type Issue struct {
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ID int64 `xorm:"pk autoincr"`
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RepoID int64 `xorm:"INDEX UNIQUE(repo_index)"`
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Index int64 `xorm:"UNIQUE(repo_index)"` // Index in one repository.
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PosterID int64 `xorm:"INDEX"`
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Title string `xorm:"name"`
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Content string `xorm:"TEXT"`
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MilestoneID int64 `xorm:"INDEX"`
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Priority int
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AssigneeID int64 `xorm:"INDEX"`
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IsClosed bool `xorm:"INDEX"`
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IsPull bool `xorm:"INDEX"` // Indicates whether is a pull request or not.
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NumComments int
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DeadlineUnix util.TimeStamp `xorm:"INDEX"`
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CreatedUnix util.TimeStamp `xorm:"INDEX created"`
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UpdatedUnix util.TimeStamp `xorm:"INDEX updated"`
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ClosedUnix util.TimeStamp `xorm:"INDEX"`
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}
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// Updated the comment table
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type Comment struct {
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ID int64 `xorm:"pk autoincr"`
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Type int
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PosterID int64 `xorm:"INDEX"`
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IssueID int64 `xorm:"INDEX"`
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LabelID int64
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OldMilestoneID int64
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MilestoneID int64
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OldAssigneeID int64
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AssigneeID int64
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RemovedAssignee bool
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OldTitle string
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NewTitle string
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CommitID int64
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Line int64
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Content string `xorm:"TEXT"`
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RenderedContent string `xorm:"-"`
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CreatedUnix util.TimeStamp `xorm:"INDEX created"`
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UpdatedUnix util.TimeStamp `xorm:"INDEX updated"`
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// Reference issue in commit message
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CommitSHA string `xorm:"VARCHAR(40)"`
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}
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// Create the table
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type IssueAssignees struct {
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ID int64 `xorm:"pk autoincr"`
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AssigneeID int64 `xorm:"INDEX"`
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IssueID int64 `xorm:"INDEX"`
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}
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if err := x.Sync2(IssueAssignees{}); err != nil {
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return err
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}
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if err := x.Sync2(Comment{}); err != nil {
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return err
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}
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// Range over all issues and insert a new entry for each issue/assignee
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sess := x.NewSession()
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defer sess.Close()
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if err := sess.Begin(); err != nil {
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return err
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}
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allIssues := []*Issue{}
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if err := sess.Find(&allIssues); err != nil {
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return err
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}
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for _, issue := range allIssues {
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if issue.AssigneeID != 0 {
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_, err := sess.Insert(IssueAssignees{IssueID: issue.ID, AssigneeID: issue.AssigneeID})
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if err != nil {
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sess.Rollback()
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return err
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}
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}
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}
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// Migrate comments
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// First update everything to not have nulls in db
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if _, err := sess.Where("type = ?", 9).Cols("removed_assignee").Update(Comment{RemovedAssignee: false}); err != nil {
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return err
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}
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allAssignementComments := []*Comment{}
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if err := sess.Where("type = ?", 9).Find(&allAssignementComments); err != nil {
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return err
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}
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for _, comment := range allAssignementComments {
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// Everytime where OldAssigneeID is > 0, the assignement was removed.
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if comment.OldAssigneeID > 0 {
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_, err := sess.ID(comment.ID).Update(Comment{RemovedAssignee: true})
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if err != nil {
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return err
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}
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}
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}
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// Commit and begin new transaction for dropping columns
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if err := sess.Commit(); err != nil {
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return err
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}
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if err := sess.Begin(); err != nil {
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return err
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}
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if err := dropTableColumns(sess, "issue", "assignee_id"); err != nil {
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return err
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}
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if err := dropTableColumns(sess, "issue_user", "is_assigned"); err != nil {
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return err
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}
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return sess.Commit()
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}
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