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79 lines
2.1 KiB
79 lines
2.1 KiB
// Copyright 2020 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/log"
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"xorm.io/xorm"
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)
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func updateCodeCommentReplies(x *xorm.Engine) error {
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type Comment struct {
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ID int64 `xorm:"pk autoincr"`
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CommitSHA string `xorm:"VARCHAR(40)"`
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Patch string `xorm:"TEXT patch"`
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Invalidated bool
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// Not extracted but used in the below query
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Type int `xorm:"INDEX"`
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Line int64 // - previous line / + proposed line
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TreePath string
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ReviewID int64 `xorm:"index"`
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}
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if err := x.Sync2(new(Comment)); err != nil {
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return err
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}
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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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var start = 0
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var batchSize = 100
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for {
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var comments = make([]*Comment, 0, batchSize)
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if err := sess.SQL(`SELECT comment.id as id, first.commit_sha as commit_sha, first.patch as patch, first.invalidated as invalidated
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FROM comment INNER JOIN (
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SELECT C.id, C.review_id, C.line, C.tree_path, C.patch, C.commit_sha, C.invalidated
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FROM comment AS C
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WHERE C.type = 21
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AND C.created_unix =
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(SELECT MIN(comment.created_unix)
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FROM comment
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WHERE comment.review_id = C.review_id
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AND comment.type = 21
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AND comment.line = C.line
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AND comment.tree_path = C.tree_path)
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) AS first
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ON comment.review_id = first.review_id
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AND comment.tree_path = first.tree_path AND comment.line = first.line
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WHERE comment.type = 21
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AND comment.id != first.id
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AND comment.commit_sha != first.commit_sha`).Limit(batchSize, start).Find(&comments); err != nil {
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log.Error("failed to select: %v", err)
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return err
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}
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for _, comment := range comments {
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if _, err := sess.Table("comment").Cols("commit_sha", "patch", "invalidated").Update(comment); err != nil {
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log.Error("failed to update comment[%d]: %v %v", comment.ID, comment, err)
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return err
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}
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}
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start += len(comments)
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if len(comments) < batchSize {
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break
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}
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}
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return sess.Commit()
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}
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