Move more functions to db.Find (#28419)

Following #28220

This PR move more functions to use `db.Find`.

---------

Co-authored-by: delvh <dev.lh@web.de>

5 files changed, 53 insertions, 80 deletions

diff --git a/models/repo/archiver.go b/models/repo/archiver.go
index 1fccb29499..d9520c670c 100644
--- a/models/repo/archiver.go
+++ b/models/repo/archiver.go
@@ -111,7 +111,7 @@ type FindRepoArchiversOption struct {
 	OlderThan time.Duration
 }
 
-func (opts FindRepoArchiversOption) toConds() builder.Cond {
+func (opts FindRepoArchiversOption) ToConds() builder.Cond {
 	cond := builder.NewCond()
 	if opts.OlderThan > 0 {
 		cond = cond.And(builder.Lt{"created_unix": time.Now().Add(-opts.OlderThan).Unix()})
@@ -119,15 +119,8 @@ func (opts FindRepoArchiversOption) toConds() builder.Cond {
 	return cond
 }
 
-// FindRepoArchives find repo archivers
-func FindRepoArchives(ctx context.Context, opts FindRepoArchiversOption) ([]*RepoArchiver, error) {
-	archivers := make([]*RepoArchiver, 0, opts.PageSize)
-	start, limit := opts.GetSkipTake()
-	err := db.GetEngine(ctx).Where(opts.toConds()).
-		Asc("created_unix").
-		Limit(limit, start).
-		Find(&archivers)
-	return archivers, err
+func (opts FindRepoArchiversOption) ToOrders() string {
+	return "created_unix ASC"
 }
 
 // SetArchiveRepoState sets if a repo is archived
diff --git a/models/repo/collaboration.go b/models/repo/collaboration.go
index 2018ae2a7d..7288082614 100644
--- a/models/repo/collaboration.go
+++ b/models/repo/collaboration.go
@@ -11,8 +11,9 @@ import (
 	"code.gitea.io/gitea/models/perm"
 	"code.gitea.io/gitea/models/unit"
 	user_model "code.gitea.io/gitea/models/user"
-	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/timeutil"
+
+	"xorm.io/builder"
 )
 
 // Collaboration represent the relation between an individual and a repository.
@@ -37,35 +38,38 @@ type Collaborator struct {
 
 // GetCollaborators returns the collaborators for a repository
 func GetCollaborators(ctx context.Context, repoID int64, listOptions db.ListOptions) ([]*Collaborator, error) {
-	collaborations, err := getCollaborations(ctx, repoID, listOptions)
+	collaborations, err := db.Find[Collaboration](ctx, FindCollaborationOptions{
+		ListOptions: listOptions,
+		RepoID:      repoID,
+	})
 	if err != nil {
-		return nil, fmt.Errorf("getCollaborations: %w", err)
+		return nil, fmt.Errorf("db.Find[Collaboration]: %w", err)
 	}
 
 	collaborators := make([]*Collaborator, 0, len(collaborations))
+	userIDs := make([]int64, 0, len(collaborations))
 	for _, c := range collaborations {
-		user, err := user_model.GetUserByID(ctx, c.UserID)
-		if err != nil {
-			if user_model.IsErrUserNotExist(err) {
-				log.Warn("Inconsistent DB: User: %d is listed as collaborator of %-v but does not exist", c.UserID, repoID)
-				user = user_model.NewGhostUser()
-			} else {
-				return nil, err
-			}
+		userIDs = append(userIDs, c.UserID)
+	}
+
+	usersMap := make(map[int64]*user_model.User)
+	if err := db.GetEngine(ctx).In("id", userIDs).Find(&usersMap); err != nil {
+		return nil, fmt.Errorf("Find users map by user ids: %w", err)
+	}
+
+	for _, c := range collaborations {
+		u := usersMap[c.UserID]
+		if u == nil {
+			u = user_model.NewGhostUser()
 		}
 		collaborators = append(collaborators, &Collaborator{
-			User:          user,
+			User:          u,
 			Collaboration: c,
 		})
 	}
 	return collaborators, nil
 }
 
-// CountCollaborators returns total number of collaborators for a repository
-func CountCollaborators(ctx context.Context, repoID int64) (int64, error) {
-	return db.GetEngine(ctx).Where("repo_id = ? ", repoID).Count(&Collaboration{})
-}
-
 // GetCollaboration get collaboration for a repository id with a user id
 func GetCollaboration(ctx context.Context, repoID, uid int64) (*Collaboration, error) {
 	collaboration := &Collaboration{
@@ -84,18 +88,13 @@ func IsCollaborator(ctx context.Context, repoID, userID int64) (bool, error) {
 	return db.GetEngine(ctx).Get(&Collaboration{RepoID: repoID, UserID: userID})
 }
 
-func getCollaborations(ctx context.Context, repoID int64, listOptions db.ListOptions) ([]*Collaboration, error) {
-	if listOptions.Page == 0 {
-		collaborations := make([]*Collaboration, 0, 8)
-		return collaborations, db.GetEngine(ctx).Find(&collaborations, &Collaboration{RepoID: repoID})
-	}
-
-	e := db.GetEngine(ctx)
-
-	e = db.SetEnginePagination(e, &listOptions)
+type FindCollaborationOptions struct {
+	db.ListOptions
+	RepoID int64
+}
 
-	collaborations := make([]*Collaboration, 0, listOptions.PageSize)
-	return collaborations, e.Find(&collaborations, &Collaboration{RepoID: repoID})
+func (opts FindCollaborationOptions) ToConds() builder.Cond {
+	return builder.And(builder.Eq{"repo_id": opts.RepoID})
 }
 
 // ChangeCollaborationAccessMode sets new access mode for the collaboration.
diff --git a/models/repo/collaboration_test.go b/models/repo/collaboration_test.go
index 38114c307f..21a99dd557 100644
--- a/models/repo/collaboration_test.go
+++ b/models/repo/collaboration_test.go
@@ -89,17 +89,23 @@ func TestRepository_CountCollaborators(t *testing.T) {
 	assert.NoError(t, unittest.PrepareTestDatabase())
 
 	repo1 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 4})
-	count, err := repo_model.CountCollaborators(db.DefaultContext, repo1.ID)
+	count, err := db.Count[repo_model.Collaboration](db.DefaultContext, repo_model.FindCollaborationOptions{
+		RepoID: repo1.ID,
+	})
 	assert.NoError(t, err)
 	assert.EqualValues(t, 2, count)
 
 	repo2 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 22})
-	count, err = repo_model.CountCollaborators(db.DefaultContext, repo2.ID)
+	count, err = db.Count[repo_model.Collaboration](db.DefaultContext, repo_model.FindCollaborationOptions{
+		RepoID: repo2.ID,
+	})
 	assert.NoError(t, err)
 	assert.EqualValues(t, 2, count)
 
 	// Non-existent repository.
-	count, err = repo_model.CountCollaborators(db.DefaultContext, unittest.NonexistentID)
+	count, err = db.Count[repo_model.Collaboration](db.DefaultContext, repo_model.FindCollaborationOptions{
+		RepoID: unittest.NonexistentID,
+	})
 	assert.NoError(t, err)
 	assert.EqualValues(t, 0, count)
 }
diff --git a/models/repo/fork.go b/models/repo/fork.go
index 6be6ebc3f5..07cd31c269 100644
--- a/models/repo/fork.go
+++ b/models/repo/fork.go
@@ -56,13 +56,16 @@ func GetUserFork(ctx context.Context, repoID, userID int64) (*Repository, error)
 
 // GetForks returns all the forks of the repository
 func GetForks(ctx context.Context, repo *Repository, listOptions db.ListOptions) ([]*Repository, error) {
+	sess := db.GetEngine(ctx)
+
+	var forks []*Repository
 	if listOptions.Page == 0 {
-		forks := make([]*Repository, 0, repo.NumForks)
-		return forks, db.GetEngine(ctx).Find(&forks, &Repository{ForkID: repo.ID})
+		forks = make([]*Repository, 0, repo.NumForks)
+	} else {
+		forks = make([]*Repository, 0, listOptions.PageSize)
+		sess = db.SetSessionPagination(sess, &listOptions)
 	}
 
-	sess := db.GetPaginatedSession(&listOptions)
-	forks := make([]*Repository, 0, listOptions.PageSize)
 	return forks, sess.Find(&forks, &Repository{ForkID: repo.ID})
 }
 
diff --git a/models/repo/release.go b/models/repo/release.go
index 4514a034ed..72a73f8e80 100644
--- a/models/repo/release.go
+++ b/models/repo/release.go
@@ -225,6 +225,7 @@ func GetReleaseForRepoByID(ctx context.Context, repoID, id int64) (*Release, err
 // FindReleasesOptions describes the conditions to Find releases
 type FindReleasesOptions struct {
 	db.ListOptions
+	RepoID        int64
 	IncludeDrafts bool
 	IncludeTags   bool
 	IsPreRelease  util.OptionalBool
@@ -233,9 +234,8 @@ type FindReleasesOptions struct {
 	HasSha1       util.OptionalBool // useful to find draft releases which are created with existing tags
 }
 
-func (opts *FindReleasesOptions) toConds(repoID int64) builder.Cond {
-	cond := builder.NewCond()
-	cond = cond.And(builder.Eq{"repo_id": repoID})
+func (opts FindReleasesOptions) ToConds() builder.Cond {
+	var cond builder.Cond = builder.Eq{"repo_id": opts.RepoID}
 
 	if !opts.IncludeDrafts {
 		cond = cond.And(builder.Eq{"is_draft": false})
@@ -262,18 +262,8 @@ func (opts *FindReleasesOptions) toConds(repoID int64) builder.Cond {
 	return cond
 }
 
-// GetReleasesByRepoID returns a list of releases of repository.
-func GetReleasesByRepoID(ctx context.Context, repoID int64, opts FindReleasesOptions) ([]*Release, error) {
-	sess := db.GetEngine(ctx).
-		Desc("created_unix", "id").
-		Where(opts.toConds(repoID))
-
-	if opts.PageSize != 0 {
-		sess = db.SetSessionPagination(sess, &opts.ListOptions)
-	}
-
-	rels := make([]*Release, 0, opts.PageSize)
-	return rels, sess.Find(&rels)
+func (opts FindReleasesOptions) ToOrders() string {
+	return "created_unix DESC, id DESC"
 }
 
 // GetTagNamesByRepoID returns a list of release tag names of repository.
@@ -286,23 +276,19 @@ func GetTagNamesByRepoID(ctx context.Context, repoID int64) ([]string, error) {
 		IncludeDrafts: true,
 		IncludeTags:   true,
 		HasSha1:       util.OptionalBoolTrue,
+		RepoID:        repoID,
 	}
 
 	tags := make([]string, 0)
 	sess := db.GetEngine(ctx).
 		Table("release").
 		Desc("created_unix", "id").
-		Where(opts.toConds(repoID)).
+		Where(opts.ToConds()).
 		Cols("tag_name")
 
 	return tags, sess.Find(&tags)
 }
 
-// CountReleasesByRepoID returns a number of releases matching FindReleaseOptions and RepoID.
-func CountReleasesByRepoID(ctx context.Context, repoID int64, opts FindReleasesOptions) (int64, error) {
-	return db.GetEngine(ctx).Where(opts.toConds(repoID)).Count(new(Release))
-}
-
 // GetLatestReleaseByRepoID returns the latest release for a repository
 func GetLatestReleaseByRepoID(ctx context.Context, repoID int64) (*Release, error) {
 	cond := builder.NewCond().
@@ -325,20 +311,6 @@ func GetLatestReleaseByRepoID(ctx context.Context, repoID int64) (*Release, erro
 	return rel, nil
 }
 
-// GetReleasesByRepoIDAndNames returns a list of releases of repository according repoID and tagNames.
-func GetReleasesByRepoIDAndNames(ctx context.Context, repoID int64, tagNames []string) (rels []*Release, err error) {
-	err = db.GetEngine(ctx).
-		In("tag_name", tagNames).
-		Desc("created_unix").
-		Find(&rels, Release{RepoID: repoID})
-	return rels, err
-}
-
-// GetReleaseCountByRepoID returns the count of releases of repository
-func GetReleaseCountByRepoID(ctx context.Context, repoID int64, opts FindReleasesOptions) (int64, error) {
-	return db.GetEngine(ctx).Where(opts.toConds(repoID)).Count(&Release{})
-}
-
 type releaseMetaSearch struct {
 	ID  []int64
 	Rel []*Release