Use conditions but not repo ids as query condition (#16839)

* Use conditions but not repo ids as query condition

* Improve the performance of pulls/issue

* Remove duplicated code

* fix lint

* Fix bug

* Fix stats

* More fixes

* Fix build

* Fix lint

* Fix test

* Fix build

* Adjust the logic

* Merge

* Fix conflicts

* improve the performance

* Add comments for the query conditions functions

* Some improvements

1 files changed, 0 insertions, 31 deletions

diff --git a/models/repo/repo.go b/models/repo/repo.go
index d0136e9c66..5108231cd8 100644
--- a/models/repo/repo.go
+++ b/models/repo/repo.go
@@ -731,15 +731,6 @@ func CountUserRepositories(userID int64, private bool) int64 {
 	return countRepositories(userID, private)
 }
 
-// GetUserMirrorRepositories returns a list of mirror repositories of given user.
-func GetUserMirrorRepositories(userID int64) ([]*Repository, error) {
-	repos := make([]*Repository, 0, 10)
-	return repos, db.GetEngine(db.DefaultContext).
-		Where("owner_id = ?", userID).
-		And("is_mirror = ?", true).
-		Find(&repos)
-}
-
 func getRepositoryCount(e db.Engine, ownerID int64) (int64, error) {
 	return e.Count(&Repository{OwnerID: ownerID})
 }
@@ -766,25 +757,3 @@ func GetPublicRepositoryCount(u *user_model.User) (int64, error) {
 func GetPrivateRepositoryCount(u *user_model.User) (int64, error) {
 	return getPrivateRepositoryCount(db.GetEngine(db.DefaultContext), u)
 }
-
-// IterateRepository iterate repositories
-func IterateRepository(f func(repo *Repository) error) error {
-	var start int
-	batchSize := setting.Database.IterateBufferSize
-	for {
-		repos := make([]*Repository, 0, batchSize)
-		if err := db.GetEngine(db.DefaultContext).Limit(batchSize, start).Find(&repos); err != nil {
-			return err
-		}
-		if len(repos) == 0 {
-			return nil
-		}
-		start += len(repos)
-
-		for _, repo := range repos {
-			if err := f(repo); err != nil {
-				return err
-			}
-		}
-	}
-}