gitea/models/migrate.go

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// Copyright 2019 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 models
import (
"context"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/structs"
"xorm.io/builder"
)
// InsertMilestones creates milestones of repository.
func InsertMilestones(ms ...*Milestone) (err error) {
if len(ms) == 0 {
return nil
}
ctx, committer, err := db.TxContext()
if err != nil {
return err
}
defer committer.Close()
sess := db.GetEngine(ctx)
// to return the id, so we should not use batch insert
for _, m := range ms {
if _, err = sess.NoAutoTime().Insert(m); err != nil {
return err
}
}
if _, err = db.Exec(ctx, "UPDATE `repository` SET num_milestones = num_milestones + ? WHERE id = ?", len(ms), ms[0].RepoID); err != nil {
return err
}
return committer.Commit()
}
// InsertIssues insert issues to database
func InsertIssues(issues ...*Issue) error {
ctx, committer, err := db.TxContext()
if err != nil {
return err
}
defer committer.Close()
for _, issue := range issues {
if err := insertIssue(ctx, issue); err != nil {
return err
}
}
return committer.Commit()
}
func insertIssue(ctx context.Context, issue *Issue) error {
sess := db.GetEngine(ctx)
if _, err := sess.NoAutoTime().Insert(issue); err != nil {
return err
}
issueLabels := make([]IssueLabel, 0, len(issue.Labels))
for _, label := range issue.Labels {
issueLabels = append(issueLabels, IssueLabel{
IssueID: issue.ID,
LabelID: label.ID,
})
}
if len(issueLabels) > 0 {
if _, err := sess.Insert(issueLabels); err != nil {
return err
}
}
for _, reaction := range issue.Reactions {
reaction.IssueID = issue.ID
}
if len(issue.Reactions) > 0 {
if _, err := sess.Insert(issue.Reactions); err != nil {
return err
}
}
return nil
}
// InsertIssueComments inserts many comments of issues.
func InsertIssueComments(comments []*Comment) error {
if len(comments) == 0 {
return nil
}
issueIDs := make(map[int64]bool)
for _, comment := range comments {
issueIDs[comment.IssueID] = true
}
ctx, committer, err := db.TxContext()
if err != nil {
return err
}
defer committer.Close()
for _, comment := range comments {
if _, err := db.GetEngine(ctx).NoAutoTime().Insert(comment); err != nil {
return err
}
for _, reaction := range comment.Reactions {
reaction.IssueID = comment.IssueID
reaction.CommentID = comment.ID
}
if len(comment.Reactions) > 0 {
if err := db.Insert(ctx, comment.Reactions); err != nil {
return err
}
}
}
for issueID := range issueIDs {
if _, err := db.Exec(ctx, "UPDATE issue set num_comments = (SELECT count(*) FROM comment WHERE issue_id = ? AND `type`=?) WHERE id = ?", issueID, CommentTypeComment, issueID); err != nil {
return err
}
}
return committer.Commit()
}
// InsertPullRequests inserted pull requests
func InsertPullRequests(prs ...*PullRequest) error {
ctx, committer, err := db.TxContext()
if err != nil {
return err
}
defer committer.Close()
sess := db.GetEngine(ctx)
for _, pr := range prs {
if err := insertIssue(ctx, pr.Issue); err != nil {
return err
}
pr.IssueID = pr.Issue.ID
if _, err := sess.NoAutoTime().Insert(pr); err != nil {
return err
}
}
return committer.Commit()
}
// InsertReleases migrates release
func InsertReleases(rels ...*Release) error {
ctx, committer, err := db.TxContext()
if err != nil {
return err
}
defer committer.Close()
sess := db.GetEngine(ctx)
for _, rel := range rels {
if _, err := sess.NoAutoTime().Insert(rel); err != nil {
return err
}
if len(rel.Attachments) > 0 {
for i := range rel.Attachments {
rel.Attachments[i].ReleaseID = rel.ID
}
if _, err := sess.NoAutoTime().Insert(rel.Attachments); err != nil {
return err
}
}
}
return committer.Commit()
}
func migratedIssueCond(tp structs.GitServiceType) builder.Cond {
return builder.In("issue_id",
builder.Select("issue.id").
From("issue").
InnerJoin("repository", "issue.repo_id = repository.id").
Where(builder.Eq{
"repository.original_service_type": tp,
}),
)
}
// UpdateReviewsMigrationsByType updates reviews' migrations information via given git service type and original id and poster id
func UpdateReviewsMigrationsByType(tp structs.GitServiceType, originalAuthorID string, posterID int64) error {
_, err := db.GetEngine(db.DefaultContext).Table("review").
Where("original_author_id = ?", originalAuthorID).
And(migratedIssueCond(tp)).
Update(map[string]interface{}{
"reviewer_id": posterID,
"original_author": "",
"original_author_id": 0,
})
return err
}
// UpdateMigrationsByType updates all migrated repositories' posterid from gitServiceType to replace originalAuthorID to posterID
func UpdateMigrationsByType(tp structs.GitServiceType, externalUserID string, userID int64) error {
if err := UpdateIssuesMigrationsByType(tp, externalUserID, userID); err != nil {
return err
}
if err := UpdateCommentsMigrationsByType(tp, externalUserID, userID); err != nil {
return err
}
if err := UpdateReleasesMigrationsByType(tp, externalUserID, userID); err != nil {
return err
}
if err := UpdateReactionsMigrationsByType(tp, externalUserID, userID); err != nil {
return err
}
return UpdateReviewsMigrationsByType(tp, externalUserID, userID)
}