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-rw-r--r--models/migrations/v1_15/v182.go41
1 files changed, 41 insertions, 0 deletions
diff --git a/models/migrations/v1_15/v182.go b/models/migrations/v1_15/v182.go
new file mode 100644
index 0000000..9ca500c
--- /dev/null
+++ b/models/migrations/v1_15/v182.go
@@ -0,0 +1,41 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_15 //nolint
+
+import (
+ "xorm.io/xorm"
+)
+
+func AddIssueResourceIndexTable(x *xorm.Engine) error {
+ type ResourceIndex struct {
+ GroupID int64 `xorm:"pk"`
+ MaxIndex int64 `xorm:"index"`
+ }
+
+ sess := x.NewSession()
+ defer sess.Close()
+
+ if err := sess.Begin(); err != nil {
+ return err
+ }
+
+ if err := sess.Table("issue_index").Sync(new(ResourceIndex)); err != nil {
+ return err
+ }
+
+ // Remove data we're goint to rebuild
+ if _, err := sess.Table("issue_index").Where("1=1").Delete(&ResourceIndex{}); err != nil {
+ return err
+ }
+
+ // Create current data for all repositories with issues and PRs
+ if _, err := sess.Exec("INSERT INTO issue_index (group_id, max_index) " +
+ "SELECT max_data.repo_id, max_data.max_index " +
+ "FROM ( SELECT issue.repo_id AS repo_id, max(issue.`index`) AS max_index " +
+ "FROM issue GROUP BY issue.repo_id) AS max_data"); err != nil {
+ return err
+ }
+
+ return sess.Commit()
+}