remove util.OptionalBool and related functions (#29513)

and migrate affected code

_last refactoring bits to replace **util.OptionalBool** with
**optional.Option[bool]**_

models/actions/runner.go

@@ -13,6 +13,7 @@ import (
 	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/models/shared/types"
 	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/translation"
 	"code.gitea.io/gitea/modules/util"
@@ -159,7 +160,7 @@ type FindRunnerOptions struct {
 	OwnerID       int64
 	Sort          string
 	Filter        string
-	IsOnline      util.OptionalBool
+	IsOnline      optional.Option[bool]
 	WithAvailable bool // not only runners belong to, but also runners can be used
 }
 
@@ -186,11 +187,13 @@ func (opts FindRunnerOptions) ToConds() builder.Cond {
 		cond = cond.And(builder.Like{"name", opts.Filter})
 	}
 
-	if opts.IsOnline.IsTrue() {
+	if opts.IsOnline.Has() {
+		if opts.IsOnline.Value() {
 			cond = cond.And(builder.Gt{"last_online": time.Now().Add(-RunnerOfflineTime).Unix()})
-	} else if opts.IsOnline.IsFalse() {
+		} else {
 			cond = cond.And(builder.Lte{"last_online": time.Now().Add(-RunnerOfflineTime).Unix()})
 		}
+	}
 	return cond
 }
 

models/auth/source.go

@@ -11,6 +11,7 @@ import (
 
 	"code.gitea.io/gitea/models/db"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/util"
 
@@ -243,14 +244,14 @@ func CreateSource(ctx context.Context, source *Source) error {
 
 type FindSourcesOptions struct {
 	db.ListOptions
-	IsActive  util.OptionalBool
+	IsActive  optional.Option[bool]
 	LoginType Type
 }
 
 func (opts FindSourcesOptions) ToConds() builder.Cond {
 	conds := builder.NewCond()
-	if !opts.IsActive.IsNone() {
+	if opts.IsActive.Has() {
-		conds = conds.And(builder.Eq{"is_active": opts.IsActive.IsTrue()})
+		conds = conds.And(builder.Eq{"is_active": opts.IsActive.Value()})
 	}
 	if opts.LoginType != NoType {
 		conds = conds.And(builder.Eq{"`type`": opts.LoginType})
@@ -262,7 +263,7 @@ func (opts FindSourcesOptions) ToConds() builder.Cond {
 // source of type LoginSSPI
 func IsSSPIEnabled(ctx context.Context) bool {
 	exist, err := db.Exist[Source](ctx, FindSourcesOptions{
-		IsActive:  util.OptionalBoolTrue,
+		IsActive:  optional.Some(true),
 		LoginType: SSPI,
 	}.ToConds())
 	if err != nil {

models/issues/comment.go

@@ -22,6 +22,7 @@ import (
 	"code.gitea.io/gitea/modules/gitrepo"
 	"code.gitea.io/gitea/modules/json"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/references"
 	"code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/timeutil"
@@ -1036,8 +1037,8 @@ type FindCommentsOptions struct {
 	TreePath    string
 	Type        CommentType
 	IssueIDs    []int64
-	Invalidated util.OptionalBool
+	Invalidated optional.Option[bool]
-	IsPull      util.OptionalBool
+	IsPull      optional.Option[bool]
 }
 
 // ToConds implements FindOptions interface
@@ -1069,11 +1070,11 @@ func (opts FindCommentsOptions) ToConds() builder.Cond {
 	if len(opts.TreePath) > 0 {
 		cond = cond.And(builder.Eq{"comment.tree_path": opts.TreePath})
 	}
-	if !opts.Invalidated.IsNone() {
+	if opts.Invalidated.Has() {
-		cond = cond.And(builder.Eq{"comment.invalidated": opts.Invalidated.IsTrue()})
+		cond = cond.And(builder.Eq{"comment.invalidated": opts.Invalidated.Value()})
 	}
-	if opts.IsPull != util.OptionalBoolNone {
+	if opts.IsPull.Has() {
-		cond = cond.And(builder.Eq{"issue.is_pull": opts.IsPull.IsTrue()})
+		cond = cond.And(builder.Eq{"issue.is_pull": opts.IsPull.Value()})
 	}
 	return cond
 }
@@ -1082,7 +1083,7 @@ func (opts FindCommentsOptions) ToConds() builder.Cond {
 func FindComments(ctx context.Context, opts *FindCommentsOptions) (CommentList, error) {
 	comments := make([]*Comment, 0, 10)
 	sess := db.GetEngine(ctx).Where(opts.ToConds())
-	if opts.RepoID > 0 || opts.IsPull != util.OptionalBoolNone {
+	if opts.RepoID > 0 || opts.IsPull.Has() {
 		sess.Join("INNER", "issue", "issue.id = comment.issue_id")
 	}
 

models/issues/issue_search.go

@@ -13,7 +13,7 @@ import (
 	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/models/unit"
 	user_model "code.gitea.io/gitea/models/user"
-	"code.gitea.io/gitea/modules/util"
+	"code.gitea.io/gitea/modules/optional"
 
 	"xorm.io/builder"
 	"xorm.io/xorm"
@@ -34,8 +34,8 @@ type IssuesOptions struct { //nolint
 	MilestoneIDs       []int64
 	ProjectID          int64
 	ProjectBoardID     int64
-	IsClosed           util.OptionalBool
+	IsClosed           optional.Option[bool]
-	IsPull             util.OptionalBool
+	IsPull             optional.Option[bool]
 	LabelIDs           []int64
 	IncludedLabelNames []string
 	ExcludedLabelNames []string
@@ -46,7 +46,7 @@ type IssuesOptions struct { //nolint
 	UpdatedBeforeUnix  int64
 	// prioritize issues from this repo
 	PriorityRepoID int64
-	IsArchived     util.OptionalBool
+	IsArchived     optional.Option[bool]
 	Org            *organization.Organization // issues permission scope
 	Team           *organization.Team         // issues permission scope
 	User           *user_model.User           // issues permission scope
@@ -217,8 +217,8 @@ func applyConditions(sess *xorm.Session, opts *IssuesOptions) *xorm.Session {
 
 	applyRepoConditions(sess, opts)
 
-	if !opts.IsClosed.IsNone() {
+	if opts.IsClosed.Has() {
-		sess.And("issue.is_closed=?", opts.IsClosed.IsTrue())
+		sess.And("issue.is_closed=?", opts.IsClosed.Value())
 	}
 
 	if opts.AssigneeID > 0 {
@@ -260,21 +260,18 @@ func applyConditions(sess *xorm.Session, opts *IssuesOptions) *xorm.Session {
 
 	applyProjectBoardCondition(sess, opts)
 
-	switch opts.IsPull {
+	if opts.IsPull.Has() {
-	case util.OptionalBoolTrue:
+		sess.And("issue.is_pull=?", opts.IsPull.Value())
-		sess.And("issue.is_pull=?", true)
-	case util.OptionalBoolFalse:
-		sess.And("issue.is_pull=?", false)
 	}
 
-	if opts.IsArchived != util.OptionalBoolNone {
+	if opts.IsArchived.Has() {
-		sess.And(builder.Eq{"repository.is_archived": opts.IsArchived.IsTrue()})
+		sess.And(builder.Eq{"repository.is_archived": opts.IsArchived.Value()})
 	}
 
 	applyLabelsCondition(sess, opts)
 
 	if opts.User != nil {
-		sess.And(issuePullAccessibleRepoCond("issue.repo_id", opts.User.ID, opts.Org, opts.Team, opts.IsPull.IsTrue()))
+		sess.And(issuePullAccessibleRepoCond("issue.repo_id", opts.User.ID, opts.Org, opts.Team, opts.IsPull.Value()))
 	}
 
 	return sess

models/issues/issue_stats.go

@@ -8,7 +8,6 @@ import (
 	"fmt"
 
 	"code.gitea.io/gitea/models/db"
-	"code.gitea.io/gitea/modules/util"
 
 	"xorm.io/builder"
 	"xorm.io/xorm"
@@ -170,11 +169,8 @@ func applyIssuesOptions(sess *xorm.Session, opts *IssuesOptions, issueIDs []int6
 		applyReviewedCondition(sess, opts.ReviewedID)
 	}
 
-	switch opts.IsPull {
+	if opts.IsPull.Has() {
-	case util.OptionalBoolTrue:
+		sess.And("issue.is_pull=?", opts.IsPull.Value())
-		sess.And("issue.is_pull=?", true)
-	case util.OptionalBoolFalse:
-		sess.And("issue.is_pull=?", false)
 	}
 
 	return sess

models/issues/label.go

@@ -12,6 +12,7 @@ import (
 
 	"code.gitea.io/gitea/models/db"
 	"code.gitea.io/gitea/modules/label"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/util"
 
@@ -126,7 +127,7 @@ func (l *Label) CalOpenOrgIssues(ctx context.Context, repoID, labelID int64) {
 	counts, _ := CountIssuesByRepo(ctx, &IssuesOptions{
 		RepoIDs:  []int64{repoID},
 		LabelIDs: []int64{labelID},
-		IsClosed: util.OptionalBoolFalse,
+		IsClosed: optional.Some(false),
 	})
 
 	for _, count := range counts {

models/issues/milestone.go

@@ -11,6 +11,7 @@ import (
 
 	"code.gitea.io/gitea/models/db"
 	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/modules/optional"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/util"
@@ -302,7 +303,7 @@ func DeleteMilestoneByRepoID(ctx context.Context, repoID, id int64) error {
 	}
 	numClosedMilestones, err := db.Count[Milestone](ctx, FindMilestoneOptions{
 		RepoID:   repo.ID,
-		IsClosed: util.OptionalBoolTrue,
+		IsClosed: optional.Some(true),
 	})
 	if err != nil {
 		return err

models/issues/milestone_list.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 
 	"code.gitea.io/gitea/models/db"
-	"code.gitea.io/gitea/modules/util"
+	"code.gitea.io/gitea/modules/optional"
 
 	"xorm.io/builder"
 )
@@ -28,7 +28,7 @@ func (milestones MilestoneList) getMilestoneIDs() []int64 {
 type FindMilestoneOptions struct {
 	db.ListOptions
 	RepoID   int64
-	IsClosed util.OptionalBool
+	IsClosed optional.Option[bool]
 	Name     string
 	SortType string
 	RepoCond builder.Cond
@@ -40,8 +40,8 @@ func (opts FindMilestoneOptions) ToConds() builder.Cond {
 	if opts.RepoID != 0 {
 		cond = cond.And(builder.Eq{"repo_id": opts.RepoID})
 	}
-	if opts.IsClosed != util.OptionalBoolNone {
+	if opts.IsClosed.Has() {
-		cond = cond.And(builder.Eq{"is_closed": opts.IsClosed.IsTrue()})
+		cond = cond.And(builder.Eq{"is_closed": opts.IsClosed.Value()})
 	}
 	if opts.RepoCond != nil && opts.RepoCond.IsValid() {
 		cond = cond.And(builder.In("repo_id", builder.Select("id").From("repository").Where(opts.RepoCond)))

models/issues/milestone_test.go

@@ -11,10 +11,10 @@ import (
 	issues_model "code.gitea.io/gitea/models/issues"
 	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/models/unittest"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/timeutil"
-	"code.gitea.io/gitea/modules/util"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -39,10 +39,10 @@ func TestGetMilestoneByRepoID(t *testing.T) {
 func TestGetMilestonesByRepoID(t *testing.T) {
 	assert.NoError(t, unittest.PrepareTestDatabase())
 	test := func(repoID int64, state api.StateType) {
-		var isClosed util.OptionalBool
+		var isClosed optional.Option[bool]
 		switch state {
 		case api.StateClosed, api.StateOpen:
-			isClosed = util.OptionalBoolOf(state == api.StateClosed)
+			isClosed = optional.Some(state == api.StateClosed)
 		}
 		repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: repoID})
 		milestones, err := db.Find[issues_model.Milestone](db.DefaultContext, issues_model.FindMilestoneOptions{
@@ -84,7 +84,7 @@ func TestGetMilestonesByRepoID(t *testing.T) {
 
 	milestones, err := db.Find[issues_model.Milestone](db.DefaultContext, issues_model.FindMilestoneOptions{
 		RepoID:   unittest.NonexistentID,
-		IsClosed: util.OptionalBoolFalse,
+		IsClosed: optional.Some(false),
 	})
 	assert.NoError(t, err)
 	assert.Len(t, milestones, 0)
@@ -101,7 +101,7 @@ func TestGetMilestones(t *testing.T) {
 					PageSize: setting.UI.IssuePagingNum,
 				},
 				RepoID:   repo.ID,
-				IsClosed: util.OptionalBoolFalse,
+				IsClosed: optional.Some(false),
 				SortType: sortType,
 			})
 			assert.NoError(t, err)
@@ -118,7 +118,7 @@ func TestGetMilestones(t *testing.T) {
 					PageSize: setting.UI.IssuePagingNum,
 				},
 				RepoID:   repo.ID,
-				IsClosed: util.OptionalBoolTrue,
+				IsClosed: optional.Some(true),
 				Name:     "",
 				SortType: sortType,
 			})
@@ -178,7 +178,7 @@ func TestCountRepoClosedMilestones(t *testing.T) {
 		repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: repoID})
 		count, err := db.Count[issues_model.Milestone](db.DefaultContext, issues_model.FindMilestoneOptions{
 			RepoID:   repoID,
-			IsClosed: util.OptionalBoolTrue,
+			IsClosed: optional.Some(true),
 		})
 		assert.NoError(t, err)
 		assert.EqualValues(t, repo.NumClosedMilestones, count)
@@ -189,7 +189,7 @@ func TestCountRepoClosedMilestones(t *testing.T) {
 
 	count, err := db.Count[issues_model.Milestone](db.DefaultContext, issues_model.FindMilestoneOptions{
 		RepoID:   unittest.NonexistentID,
-		IsClosed: util.OptionalBoolTrue,
+		IsClosed: optional.Some(true),
 	})
 	assert.NoError(t, err)
 	assert.EqualValues(t, 0, count)
@@ -206,7 +206,7 @@ func TestCountMilestonesByRepoIDs(t *testing.T) {
 
 	openCounts, err := issues_model.CountMilestonesMap(db.DefaultContext, issues_model.FindMilestoneOptions{
 		RepoIDs:  []int64{1, 2},
-		IsClosed: util.OptionalBoolFalse,
+		IsClosed: optional.Some(false),
 	})
 	assert.NoError(t, err)
 	assert.EqualValues(t, repo1OpenCount, openCounts[1])
@@ -215,7 +215,7 @@ func TestCountMilestonesByRepoIDs(t *testing.T) {
 	closedCounts, err := issues_model.CountMilestonesMap(db.DefaultContext,
 		issues_model.FindMilestoneOptions{
 			RepoIDs:  []int64{1, 2},
-			IsClosed: util.OptionalBoolTrue,
+			IsClosed: optional.Some(true),
 		})
 	assert.NoError(t, err)
 	assert.EqualValues(t, repo1ClosedCount, closedCounts[1])
@@ -234,7 +234,7 @@ func TestGetMilestonesByRepoIDs(t *testing.T) {
 					PageSize: setting.UI.IssuePagingNum,
 				},
 				RepoIDs:  []int64{repo1.ID, repo2.ID},
-				IsClosed: util.OptionalBoolFalse,
+				IsClosed: optional.Some(false),
 				SortType: sortType,
 			})
 			assert.NoError(t, err)
@@ -252,7 +252,7 @@ func TestGetMilestonesByRepoIDs(t *testing.T) {
 						PageSize: setting.UI.IssuePagingNum,
 					},
 					RepoIDs:  []int64{repo1.ID, repo2.ID},
-					IsClosed: util.OptionalBoolTrue,
+					IsClosed: optional.Some(true),
 					SortType: sortType,
 				})
 			assert.NoError(t, err)

models/issues/review_list.go

@@ -9,7 +9,7 @@ import (
 	"code.gitea.io/gitea/models/db"
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/container"
-	"code.gitea.io/gitea/modules/util"
+	"code.gitea.io/gitea/modules/optional"
 
 	"xorm.io/builder"
 )
@@ -68,7 +68,7 @@ type FindReviewOptions struct {
 	IssueID      int64
 	ReviewerID   int64
 	OfficialOnly bool
-	Dismissed    util.OptionalBool
+	Dismissed    optional.Option[bool]
 }
 
 func (opts *FindReviewOptions) toCond() builder.Cond {
@@ -85,8 +85,8 @@ func (opts *FindReviewOptions) toCond() builder.Cond {
 	if opts.OfficialOnly {
 		cond = cond.And(builder.Eq{"official": true})
 	}
-	if !opts.Dismissed.IsNone() {
+	if opts.Dismissed.Has() {
-		cond = cond.And(builder.Eq{"dismissed": opts.Dismissed.IsTrue()})
+		cond = cond.And(builder.Eq{"dismissed": opts.Dismissed.Value()})
 	}
 	return cond
 }

models/issues/tracked_time.go

@@ -11,6 +11,7 @@ import (
 
 	"code.gitea.io/gitea/models/db"
 	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/util"
 
@@ -340,7 +341,7 @@ func GetTrackedTimeByID(ctx context.Context, id int64) (*TrackedTime, error) {
 }
 
 // GetIssueTotalTrackedTime returns the total tracked time for issues by given conditions.
-func GetIssueTotalTrackedTime(ctx context.Context, opts *IssuesOptions, isClosed util.OptionalBool) (int64, error) {
+func GetIssueTotalTrackedTime(ctx context.Context, opts *IssuesOptions, isClosed optional.Option[bool]) (int64, error) {
 	if len(opts.IssueIDs) <= MaxQueryParameters {
 		return getIssueTotalTrackedTimeChunk(ctx, opts, isClosed, opts.IssueIDs)
 	}
@@ -363,7 +364,7 @@ func GetIssueTotalTrackedTime(ctx context.Context, opts *IssuesOptions, isClosed
 	return accum, nil
 }
 
-func getIssueTotalTrackedTimeChunk(ctx context.Context, opts *IssuesOptions, isClosed util.OptionalBool, issueIDs []int64) (int64, error) {
+func getIssueTotalTrackedTimeChunk(ctx context.Context, opts *IssuesOptions, isClosed optional.Option[bool], issueIDs []int64) (int64, error) {
 	sumSession := func(opts *IssuesOptions, issueIDs []int64) *xorm.Session {
 		sess := db.GetEngine(ctx).
 			Table("tracked_time").
@@ -378,8 +379,8 @@ func getIssueTotalTrackedTimeChunk(ctx context.Context, opts *IssuesOptions, isC
 	}
 
 	session := sumSession(opts, issueIDs)
-	if !isClosed.IsNone() {
+	if isClosed.Has() {
-		session = session.And("issue.is_closed = ?", isClosed.IsTrue())
+		session = session.And("issue.is_closed = ?", isClosed.Value())
 	}
 	return session.SumInt(new(trackedTime), "tracked_time.time")
 }

models/issues/tracked_time_test.go

@@ -11,7 +11,7 @@ import (
 	issues_model "code.gitea.io/gitea/models/issues"
 	"code.gitea.io/gitea/models/unittest"
 	user_model "code.gitea.io/gitea/models/user"
-	"code.gitea.io/gitea/modules/util"
+	"code.gitea.io/gitea/modules/optional"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -120,15 +120,15 @@ func TestTotalTimesForEachUser(t *testing.T) {
 func TestGetIssueTotalTrackedTime(t *testing.T) {
 	assert.NoError(t, unittest.PrepareTestDatabase())
 
-	ttt, err := issues_model.GetIssueTotalTrackedTime(db.DefaultContext, &issues_model.IssuesOptions{MilestoneIDs: []int64{1}}, util.OptionalBoolFalse)
+	ttt, err := issues_model.GetIssueTotalTrackedTime(db.DefaultContext, &issues_model.IssuesOptions{MilestoneIDs: []int64{1}}, optional.Some(false))
 	assert.NoError(t, err)
 	assert.EqualValues(t, 3682, ttt)
 
-	ttt, err = issues_model.GetIssueTotalTrackedTime(db.DefaultContext, &issues_model.IssuesOptions{MilestoneIDs: []int64{1}}, util.OptionalBoolTrue)
+	ttt, err = issues_model.GetIssueTotalTrackedTime(db.DefaultContext, &issues_model.IssuesOptions{MilestoneIDs: []int64{1}}, optional.Some(true))
 	assert.NoError(t, err)
 	assert.EqualValues(t, 0, ttt)
 
-	ttt, err = issues_model.GetIssueTotalTrackedTime(db.DefaultContext, &issues_model.IssuesOptions{MilestoneIDs: []int64{1}}, util.OptionalBoolNone)
+	ttt, err = issues_model.GetIssueTotalTrackedTime(db.DefaultContext, &issues_model.IssuesOptions{MilestoneIDs: []int64{1}}, optional.None[bool]())
 	assert.NoError(t, err)
 	assert.EqualValues(t, 3682, ttt)
 }

models/packages/nuget/search.go

@@ -55,7 +55,7 @@ func CountPackages(ctx context.Context, opts *packages_model.PackageSearchOption
 
 func toConds(opts *packages_model.PackageSearchOptions) builder.Cond {
 	var cond builder.Cond = builder.Eq{
-		"package.is_internal": opts.IsInternal.IsTrue(),
+		"package.is_internal": opts.IsInternal.Value(),
 		"package.owner_id":    opts.OwnerID,
 		"package.type":        packages_model.TypeNuGet,
 	}

models/packages/package_version.go

@@ -9,6 +9,7 @@ import (
 	"strings"
 
 	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/util"
 
@@ -105,7 +106,7 @@ func getVersionByNameAndVersion(ctx context.Context, ownerID int64, packageType
 			ExactMatch: true,
 			Value:      version,
 		},
-		IsInternal: util.OptionalBoolOf(isInternal),
+		IsInternal: optional.Some(isInternal),
 		Paginator:  db.NewAbsoluteListOptions(0, 1),
 	})
 	if err != nil {
@@ -122,7 +123,7 @@ func GetVersionsByPackageType(ctx context.Context, ownerID int64, packageType Ty
 	pvs, _, err := SearchVersions(ctx, &PackageSearchOptions{
 		OwnerID:    ownerID,
 		Type:       packageType,
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 	})
 	return pvs, err
 }
@@ -136,7 +137,7 @@ func GetVersionsByPackageName(ctx context.Context, ownerID int64, packageType Ty
 			ExactMatch: true,
 			Value:      name,
 		},
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 	})
 	return pvs, err
 }
@@ -182,18 +183,18 @@ type PackageSearchOptions struct {
 	Name            SearchValue       // only results with the specific name are found
 	Version         SearchValue       // only results with the specific version are found
 	Properties      map[string]string // only results are found which contain all listed version properties with the specific value
-	IsInternal      util.OptionalBool
+	IsInternal      optional.Option[bool]
 	HasFileWithName string                // only results are found which are associated with a file with the specific name
-	HasFiles        util.OptionalBool // only results are found which have associated files
+	HasFiles        optional.Option[bool] // only results are found which have associated files
 	Sort            VersionSort
 	db.Paginator
 }
 
 func (opts *PackageSearchOptions) ToConds() builder.Cond {
 	cond := builder.NewCond()
-	if !opts.IsInternal.IsNone() {
+	if opts.IsInternal.Has() {
 		cond = builder.Eq{
-			"package_version.is_internal": opts.IsInternal.IsTrue(),
+			"package_version.is_internal": opts.IsInternal.Value(),
 		}
 	}
 
@@ -250,10 +251,10 @@ func (opts *PackageSearchOptions) ToConds() builder.Cond {
 		cond = cond.And(builder.Exists(builder.Select("package_file.id").From("package_file").Where(fileCond)))
 	}
 
-	if !opts.HasFiles.IsNone() {
+	if opts.HasFiles.Has() {
 		filesCond := builder.Exists(builder.Select("package_file.id").From("package_file").Where(builder.Expr("package_file.version_id = package_version.id")))
 
-		if opts.HasFiles.IsFalse() {
+		if !opts.HasFiles.Value() {
 			filesCond = builder.Not{filesCond}
 		}
 
@@ -307,8 +308,8 @@ func SearchLatestVersions(ctx context.Context, opts *PackageSearchOptions) ([]*P
 		And(builder.Expr("pv2.id IS NULL"))
 
 	joinCond := builder.Expr("package_version.package_id = pv2.package_id AND (package_version.created_unix < pv2.created_unix OR (package_version.created_unix = pv2.created_unix AND package_version.id < pv2.id))")
-	if !opts.IsInternal.IsNone() {
+	if opts.IsInternal.Has() {
-		joinCond = joinCond.And(builder.Eq{"pv2.is_internal": opts.IsInternal.IsTrue()})
+		joinCond = joinCond.And(builder.Eq{"pv2.is_internal": opts.IsInternal.Value()})
 	}
 
 	sess := db.GetEngine(ctx).

models/project/project.go

@@ -12,6 +12,7 @@ import (
 	repo_model "code.gitea.io/gitea/models/repo"
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/util"
@@ -196,7 +197,7 @@ type SearchOptions struct {
 	db.ListOptions
 	OwnerID  int64
 	RepoID   int64
-	IsClosed util.OptionalBool
+	IsClosed optional.Option[bool]
 	OrderBy  db.SearchOrderBy
 	Type     Type
 	Title    string
@@ -207,11 +208,8 @@ func (opts SearchOptions) ToConds() builder.Cond {
 	if opts.RepoID > 0 {
 		cond = cond.And(builder.Eq{"repo_id": opts.RepoID})
 	}
-	switch opts.IsClosed {
+	if opts.IsClosed.Has() {
-	case util.OptionalBoolTrue:
+		cond = cond.And(builder.Eq{"is_closed": opts.IsClosed.Value()})
-		cond = cond.And(builder.Eq{"is_closed": true})
-	case util.OptionalBoolFalse:
-		cond = cond.And(builder.Eq{"is_closed": false})
 	}
 
 	if opts.Type > 0 {

models/repo/repo.go

@@ -20,6 +20,7 @@ import (
 	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/markup"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/timeutil"
@@ -840,7 +841,7 @@ func (repo *Repository) TemplateRepo(ctx context.Context) *Repository {
 
 type CountRepositoryOptions struct {
 	OwnerID int64
-	Private util.OptionalBool
+	Private optional.Option[bool]
 }
 
 // CountRepositories returns number of repositories.
@@ -852,8 +853,8 @@ func CountRepositories(ctx context.Context, opts CountRepositoryOptions) (int64,
 	if opts.OwnerID > 0 {
 		sess.And("owner_id = ?", opts.OwnerID)
 	}
-	if !opts.Private.IsNone() {
+	if opts.Private.Has() {
-		sess.And("is_private=?", opts.Private.IsTrue())
+		sess.And("is_private=?", opts.Private.Value())
 	}
 
 	count, err := sess.Count(new(Repository))

models/repo/repo_test.go

@@ -12,17 +12,17 @@ import (
 	"code.gitea.io/gitea/models/unittest"
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/markup"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/test"
-	"code.gitea.io/gitea/modules/util"
 
 	"github.com/stretchr/testify/assert"
 )
 
 var (
 	countRepospts        = repo_model.CountRepositoryOptions{OwnerID: 10}
-	countReposptsPublic  = repo_model.CountRepositoryOptions{OwnerID: 10, Private: util.OptionalBoolFalse}
+	countReposptsPublic  = repo_model.CountRepositoryOptions{OwnerID: 10, Private: optional.Some(false)}
-	countReposptsPrivate = repo_model.CountRepositoryOptions{OwnerID: 10, Private: util.OptionalBoolTrue}
+	countReposptsPrivate = repo_model.CountRepositoryOptions{OwnerID: 10, Private: optional.Some(true)}
 )
 
 func TestGetRepositoryCount(t *testing.T) {

models/user/user.go

@@ -715,7 +715,7 @@ func CreateUser(ctx context.Context, u *User, overwriteDefault ...*CreateUserOve
 
 // IsLastAdminUser check whether user is the last admin
 func IsLastAdminUser(ctx context.Context, user *User) bool {
-	if user.IsAdmin && CountUsers(ctx, &CountUserFilter{IsAdmin: util.OptionalBoolTrue}) <= 1 {
+	if user.IsAdmin && CountUsers(ctx, &CountUserFilter{IsAdmin: optional.Some(true)}) <= 1 {
 		return true
 	}
 	return false
@@ -724,7 +724,7 @@ func IsLastAdminUser(ctx context.Context, user *User) bool {
 // CountUserFilter represent optional filters for CountUsers
 type CountUserFilter struct {
 	LastLoginSince *int64
-	IsAdmin        util.OptionalBool
+	IsAdmin        optional.Option[bool]
 }
 
 // CountUsers returns number of users.
@@ -742,8 +742,8 @@ func countUsers(ctx context.Context, opts *CountUserFilter) int64 {
 			cond = cond.And(builder.Gte{"last_login_unix": *opts.LastLoginSince})
 		}
 
-		if !opts.IsAdmin.IsNone() {
+		if opts.IsAdmin.Has() {
-			cond = cond.And(builder.Eq{"is_admin": opts.IsAdmin.IsTrue()})
+			cond = cond.And(builder.Eq{"is_admin": opts.IsAdmin.Value()})
 		}
 	}
 

models/webhook/webhook.go

@@ -12,6 +12,7 @@ import (
 	"code.gitea.io/gitea/models/db"
 	"code.gitea.io/gitea/modules/json"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/secret"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/timeutil"
@@ -433,7 +434,7 @@ type ListWebhookOptions struct {
 	db.ListOptions
 	RepoID   int64
 	OwnerID  int64
-	IsActive util.OptionalBool
+	IsActive optional.Option[bool]
 }
 
 func (opts ListWebhookOptions) ToConds() builder.Cond {
@@ -444,8 +445,8 @@ func (opts ListWebhookOptions) ToConds() builder.Cond {
 	if opts.OwnerID != 0 {
 		cond = cond.And(builder.Eq{"webhook.owner_id": opts.OwnerID})
 	}
-	if !opts.IsActive.IsNone() {
+	if opts.IsActive.Has() {
-		cond = cond.And(builder.Eq{"webhook.is_active": opts.IsActive.IsTrue()})
+		cond = cond.And(builder.Eq{"webhook.is_active": opts.IsActive.Value()})
 	}
 	return cond
 }

models/webhook/webhook_system.go

@@ -8,7 +8,7 @@ import (
 	"fmt"
 
 	"code.gitea.io/gitea/models/db"
-	"code.gitea.io/gitea/modules/util"
+	"code.gitea.io/gitea/modules/optional"
 )
 
 // GetDefaultWebhooks returns all admin-default webhooks.
@@ -34,15 +34,15 @@ func GetSystemOrDefaultWebhook(ctx context.Context, id int64) (*Webhook, error)
 }
 
 // GetSystemWebhooks returns all admin system webhooks.
-func GetSystemWebhooks(ctx context.Context, isActive util.OptionalBool) ([]*Webhook, error) {
+func GetSystemWebhooks(ctx context.Context, isActive optional.Option[bool]) ([]*Webhook, error) {
 	webhooks := make([]*Webhook, 0, 5)
-	if isActive.IsNone() {
+	if !isActive.Has() {
 		return webhooks, db.GetEngine(ctx).
 			Where("repo_id=? AND owner_id=? AND is_system_webhook=?", 0, 0, true).
 			Find(&webhooks)
 	}
 	return webhooks, db.GetEngine(ctx).
-		Where("repo_id=? AND owner_id=? AND is_system_webhook=? AND is_active = ?", 0, 0, true, isActive.IsTrue()).
+		Where("repo_id=? AND owner_id=? AND is_system_webhook=? AND is_active = ?", 0, 0, true, isActive.Value()).
 		Find(&webhooks)
 }
 

models/webhook/webhook_test.go

@@ -11,9 +11,9 @@ import (
 	"code.gitea.io/gitea/models/db"
 	"code.gitea.io/gitea/models/unittest"
 	"code.gitea.io/gitea/modules/json"
+	"code.gitea.io/gitea/modules/optional"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/timeutil"
-	"code.gitea.io/gitea/modules/util"
 	webhook_module "code.gitea.io/gitea/modules/webhook"
 
 	"github.com/stretchr/testify/assert"
@@ -123,7 +123,7 @@ func TestGetWebhookByOwnerID(t *testing.T) {
 
 func TestGetActiveWebhooksByRepoID(t *testing.T) {
 	assert.NoError(t, unittest.PrepareTestDatabase())
-	hooks, err := db.Find[Webhook](db.DefaultContext, ListWebhookOptions{RepoID: 1, IsActive: util.OptionalBoolTrue})
+	hooks, err := db.Find[Webhook](db.DefaultContext, ListWebhookOptions{RepoID: 1, IsActive: optional.Some(true)})
 	assert.NoError(t, err)
 	if assert.Len(t, hooks, 1) {
 		assert.Equal(t, int64(1), hooks[0].ID)
@@ -143,7 +143,7 @@ func TestGetWebhooksByRepoID(t *testing.T) {
 
 func TestGetActiveWebhooksByOwnerID(t *testing.T) {
 	assert.NoError(t, unittest.PrepareTestDatabase())
-	hooks, err := db.Find[Webhook](db.DefaultContext, ListWebhookOptions{OwnerID: 3, IsActive: util.OptionalBoolTrue})
+	hooks, err := db.Find[Webhook](db.DefaultContext, ListWebhookOptions{OwnerID: 3, IsActive: optional.Some(true)})
 	assert.NoError(t, err)
 	if assert.Len(t, hooks, 1) {
 		assert.Equal(t, int64(3), hooks[0].ID)

modules/indexer/issues/bleve/bleve.go

@@ -175,11 +175,11 @@ func (b *Indexer) Search(ctx context.Context, options *internal.SearchOptions) (
 		queries = append(queries, bleve.NewDisjunctionQuery(repoQueries...))
 	}
 
-	if !options.IsPull.IsNone() {
+	if options.IsPull.Has() {
-		queries = append(queries, inner_bleve.BoolFieldQuery(options.IsPull.IsTrue(), "is_pull"))
+		queries = append(queries, inner_bleve.BoolFieldQuery(options.IsPull.Value(), "is_pull"))
 	}
-	if !options.IsClosed.IsNone() {
+	if options.IsClosed.Has() {
-		queries = append(queries, inner_bleve.BoolFieldQuery(options.IsClosed.IsTrue(), "is_closed"))
+		queries = append(queries, inner_bleve.BoolFieldQuery(options.IsClosed.Value(), "is_closed"))
 	}
 
 	if options.NoLabelOnly {

modules/indexer/issues/db/options.go

@@ -11,6 +11,7 @@ import (
 	issue_model "code.gitea.io/gitea/models/issues"
 	"code.gitea.io/gitea/modules/container"
 	"code.gitea.io/gitea/modules/indexer/issues/internal"
+	"code.gitea.io/gitea/modules/optional"
 )
 
 func ToDBOptions(ctx context.Context, options *internal.SearchOptions) (*issue_model.IssuesOptions, error) {
@@ -75,7 +76,7 @@ func ToDBOptions(ctx context.Context, options *internal.SearchOptions) (*issue_m
 		UpdatedAfterUnix:   convertInt64(options.UpdatedAfterUnix),
 		UpdatedBeforeUnix:  convertInt64(options.UpdatedBeforeUnix),
 		PriorityRepoID:     0,
-		IsArchived:         0,
+		IsArchived:         optional.None[bool](),
 		Org:                nil,
 		Team:               nil,
 		User:               nil,

modules/indexer/issues/elasticsearch/elasticsearch.go

@@ -153,11 +153,11 @@ func (b *Indexer) Search(ctx context.Context, options *internal.SearchOptions) (
 		query.Must(q)
 	}
 
-	if !options.IsPull.IsNone() {
+	if options.IsPull.Has() {
-		query.Must(elastic.NewTermQuery("is_pull", options.IsPull.IsTrue()))
+		query.Must(elastic.NewTermQuery("is_pull", options.IsPull.Value()))
 	}
-	if !options.IsClosed.IsNone() {
+	if options.IsClosed.Has() {
-		query.Must(elastic.NewTermQuery("is_closed", options.IsClosed.IsTrue()))
+		query.Must(elastic.NewTermQuery("is_closed", options.IsClosed.Value()))
 	}
 
 	if options.NoLabelOnly {

modules/indexer/issues/indexer_test.go

@@ -10,8 +10,8 @@ import (
 	"code.gitea.io/gitea/models/db"
 	"code.gitea.io/gitea/models/unittest"
 	"code.gitea.io/gitea/modules/indexer/issues/internal"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/util"
 
 	_ "code.gitea.io/gitea/models"
 	_ "code.gitea.io/gitea/models/actions"
@@ -210,13 +210,13 @@ func searchIssueIsPull(t *testing.T) {
 	}{
 		{
 			SearchOptions{
-				IsPull: util.OptionalBoolFalse,
+				IsPull: optional.Some(false),
 			},
 			[]int64{17, 16, 15, 14, 13, 6, 5, 18, 10, 7, 4, 1},
 		},
 		{
 			SearchOptions{
-				IsPull: util.OptionalBoolTrue,
+				IsPull: optional.Some(true),
 			},
 			[]int64{22, 21, 12, 11, 20, 19, 9, 8, 3, 2},
 		},
@@ -237,13 +237,13 @@ func searchIssueIsClosed(t *testing.T) {
 	}{
 		{
 			SearchOptions{
-				IsClosed: util.OptionalBoolFalse,
+				IsClosed: optional.Some(false),
 			},
 			[]int64{22, 21, 17, 16, 15, 14, 13, 12, 11, 20, 6, 19, 18, 10, 7, 9, 8, 3, 2, 1},
 		},
 		{
 			SearchOptions{
-				IsClosed: util.OptionalBoolTrue,
+				IsClosed: optional.Some(true),
 			},
 			[]int64{5, 4},
 		},

modules/indexer/issues/internal/model.go

@@ -5,8 +5,8 @@ package internal
 
 import (
 	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/timeutil"
-	"code.gitea.io/gitea/modules/util"
 )
 
 // IndexerData data stored in the issue indexer
@@ -77,8 +77,8 @@ type SearchOptions struct {
 	RepoIDs   []int64 // repository IDs which the issues belong to
 	AllPublic bool    // if include all public repositories
 
-	IsPull   util.OptionalBool // if the issues is a pull request
+	IsPull   optional.Option[bool] // if the issues is a pull request
-	IsClosed util.OptionalBool // if the issues is closed
+	IsClosed optional.Option[bool] // if the issues is closed
 
 	IncludedLabelIDs    []int64 // labels the issues have
 	ExcludedLabelIDs    []int64 // labels the issues don't have

modules/indexer/issues/internal/tests/tests.go

@@ -16,8 +16,8 @@ import (
 
 	"code.gitea.io/gitea/models/db"
 	"code.gitea.io/gitea/modules/indexer/issues/internal"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/timeutil"
-	"code.gitea.io/gitea/modules/util"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -166,7 +166,7 @@ var cases = []*testIndexerCase{
 			Paginator: &db.ListOptions{
 				PageSize: 5,
 			},
-			IsPull: util.OptionalBoolFalse,
+			IsPull: optional.Some(false),
 		},
 		Expected: func(t *testing.T, data map[int64]*internal.IndexerData, result *internal.SearchResult) {
 			assert.Equal(t, 5, len(result.Hits))
@@ -182,7 +182,7 @@ var cases = []*testIndexerCase{
 			Paginator: &db.ListOptions{
 				PageSize: 5,
 			},
-			IsPull: util.OptionalBoolTrue,
+			IsPull: optional.Some(true),
 		},
 		Expected: func(t *testing.T, data map[int64]*internal.IndexerData, result *internal.SearchResult) {
 			assert.Equal(t, 5, len(result.Hits))
@@ -198,7 +198,7 @@ var cases = []*testIndexerCase{
 			Paginator: &db.ListOptions{
 				PageSize: 5,
 			},
-			IsClosed: util.OptionalBoolFalse,
+			IsClosed: optional.Some(false),
 		},
 		Expected: func(t *testing.T, data map[int64]*internal.IndexerData, result *internal.SearchResult) {
 			assert.Equal(t, 5, len(result.Hits))
@@ -214,7 +214,7 @@ var cases = []*testIndexerCase{
 			Paginator: &db.ListOptions{
 				PageSize: 5,
 			},
-			IsClosed: util.OptionalBoolTrue,
+			IsClosed: optional.Some(true),
 		},
 		Expected: func(t *testing.T, data map[int64]*internal.IndexerData, result *internal.SearchResult) {
 			assert.Equal(t, 5, len(result.Hits))

modules/indexer/issues/meilisearch/meilisearch.go

@@ -131,11 +131,11 @@ func (b *Indexer) Search(ctx context.Context, options *internal.SearchOptions) (
 		query.And(q)
 	}
 
-	if !options.IsPull.IsNone() {
+	if options.IsPull.Has() {
-		query.And(inner_meilisearch.NewFilterEq("is_pull", options.IsPull.IsTrue()))
+		query.And(inner_meilisearch.NewFilterEq("is_pull", options.IsPull.Value()))
 	}
-	if !options.IsClosed.IsNone() {
+	if options.IsClosed.Has() {
-		query.And(inner_meilisearch.NewFilterEq("is_closed", options.IsClosed.IsTrue()))
+		query.And(inner_meilisearch.NewFilterEq("is_closed", options.IsClosed.Value()))
 	}
 
 	if options.NoLabelOnly {

modules/util/util.go

@@ -17,57 +17,6 @@ import (
 	"golang.org/x/text/language"
 )
 
-// OptionalBool a boolean that can be "null"
-type OptionalBool byte
-
-const (
-	// OptionalBoolNone a "null" boolean value
-	OptionalBoolNone OptionalBool = iota
-	// OptionalBoolTrue a "true" boolean value
-	OptionalBoolTrue
-	// OptionalBoolFalse a "false" boolean value
-	OptionalBoolFalse
-)
-
-// IsTrue return true if equal to OptionalBoolTrue
-func (o OptionalBool) IsTrue() bool {
-	return o == OptionalBoolTrue
-}
-
-// IsFalse return true if equal to OptionalBoolFalse
-func (o OptionalBool) IsFalse() bool {
-	return o == OptionalBoolFalse
-}
-
-// IsNone return true if equal to OptionalBoolNone
-func (o OptionalBool) IsNone() bool {
-	return o == OptionalBoolNone
-}
-
-// ToGeneric converts OptionalBool to optional.Option[bool]
-func (o OptionalBool) ToGeneric() optional.Option[bool] {
-	if o.IsNone() {
-		return optional.None[bool]()
-	}
-	return optional.Some[bool](o.IsTrue())
-}
-
-// OptionalBoolFromGeneric converts optional.Option[bool] to OptionalBool
-func OptionalBoolFromGeneric(o optional.Option[bool]) OptionalBool {
-	if o.Has() {
-		return OptionalBoolOf(o.Value())
-	}
-	return OptionalBoolNone
-}
-
-// OptionalBoolOf get the corresponding OptionalBool of a bool
-func OptionalBoolOf(b bool) OptionalBool {
-	if b {
-		return OptionalBoolTrue
-	}
-	return OptionalBoolFalse
-}
-
 // OptionalBoolParse get the corresponding optional.Option[bool] of a string using strconv.ParseBool
 func OptionalBoolParse(s string) optional.Option[bool] {
 	v, e := strconv.ParseBool(s)

routers/api/packages/cargo/cargo.go

@@ -13,6 +13,7 @@ import (
 	"code.gitea.io/gitea/models/db"
 	packages_model "code.gitea.io/gitea/models/packages"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	packages_module "code.gitea.io/gitea/modules/packages"
 	cargo_module "code.gitea.io/gitea/modules/packages/cargo"
 	"code.gitea.io/gitea/modules/setting"
@@ -110,7 +111,7 @@ func SearchPackages(ctx *context.Context) {
 			OwnerID:    ctx.Package.Owner.ID,
 			Type:       packages_model.TypeCargo,
 			Name:       packages_model.SearchValue{Value: ctx.FormTrim("q")},
-			IsInternal: util.OptionalBoolFalse,
+			IsInternal: optional.Some(false),
 			Paginator:  &paginator,
 		},
 	)

routers/api/packages/chef/chef.go

@@ -15,6 +15,7 @@ import (
 
 	"code.gitea.io/gitea/models/db"
 	packages_model "code.gitea.io/gitea/models/packages"
+	"code.gitea.io/gitea/modules/optional"
 	packages_module "code.gitea.io/gitea/modules/packages"
 	chef_module "code.gitea.io/gitea/modules/packages/chef"
 	"code.gitea.io/gitea/modules/setting"
@@ -40,7 +41,7 @@ func PackagesUniverse(ctx *context.Context) {
 	pvs, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
 		OwnerID:    ctx.Package.Owner.ID,
 		Type:       packages_model.TypeChef,
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 	})
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
@@ -85,7 +86,7 @@ func EnumeratePackages(ctx *context.Context) {
 		OwnerID:    ctx.Package.Owner.ID,
 		Type:       packages_model.TypeChef,
 		Name:       packages_model.SearchValue{Value: ctx.FormTrim("q")},
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 		Paginator: db.NewAbsoluteListOptions(
 			ctx.FormInt("start"),
 			ctx.FormInt("items"),

routers/api/packages/composer/composer.go

@@ -14,6 +14,7 @@ import (
 
 	"code.gitea.io/gitea/models/db"
 	packages_model "code.gitea.io/gitea/models/packages"
+	"code.gitea.io/gitea/modules/optional"
 	packages_module "code.gitea.io/gitea/modules/packages"
 	composer_module "code.gitea.io/gitea/modules/packages/composer"
 	"code.gitea.io/gitea/modules/setting"
@@ -66,7 +67,7 @@ func SearchPackages(ctx *context.Context) {
 		OwnerID:    ctx.Package.Owner.ID,
 		Type:       packages_model.TypeComposer,
 		Name:       packages_model.SearchValue{Value: ctx.FormTrim("q")},
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 		Paginator:  &paginator,
 	}
 	if ctx.FormTrim("type") != "" {

routers/api/packages/goproxy/goproxy.go

@@ -12,6 +12,7 @@ import (
 	"time"
 
 	packages_model "code.gitea.io/gitea/models/packages"
+	"code.gitea.io/gitea/modules/optional"
 	packages_module "code.gitea.io/gitea/modules/packages"
 	goproxy_module "code.gitea.io/gitea/modules/packages/goproxy"
 	"code.gitea.io/gitea/modules/util"
@@ -129,7 +130,7 @@ func resolvePackage(ctx *context.Context, ownerID int64, name, version string) (
 				Value:      name,
 				ExactMatch: true,
 			},
-			IsInternal: util.OptionalBoolFalse,
+			IsInternal: optional.Some(false),
 			Sort:       packages_model.SortCreatedDesc,
 		})
 		if err != nil {

routers/api/packages/helm/helm.go

@@ -15,6 +15,7 @@ import (
 	packages_model "code.gitea.io/gitea/models/packages"
 	"code.gitea.io/gitea/modules/json"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	packages_module "code.gitea.io/gitea/modules/packages"
 	helm_module "code.gitea.io/gitea/modules/packages/helm"
 	"code.gitea.io/gitea/modules/setting"
@@ -42,7 +43,7 @@ func Index(ctx *context.Context) {
 	pvs, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
 		OwnerID:    ctx.Package.Owner.ID,
 		Type:       packages_model.TypeHelm,
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 	})
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
@@ -110,7 +111,7 @@ func DownloadPackageFile(ctx *context.Context) {
 			Value:      ctx.Params("package"),
 		},
 		HasFileWithName: filename,
-		IsInternal:      util.OptionalBoolFalse,
+		IsInternal:      optional.Some(false),
 	})
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)

routers/api/packages/npm/npm.go

@@ -17,6 +17,7 @@ import (
 	access_model "code.gitea.io/gitea/models/perm/access"
 	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/models/unit"
+	"code.gitea.io/gitea/modules/optional"
 	packages_module "code.gitea.io/gitea/modules/packages"
 	npm_module "code.gitea.io/gitea/modules/packages/npm"
 	"code.gitea.io/gitea/modules/setting"
@@ -120,7 +121,7 @@ func DownloadPackageFileByName(ctx *context.Context) {
 			Value:      packageNameFromParams(ctx),
 		},
 		HasFileWithName: filename,
-		IsInternal:      util.OptionalBoolFalse,
+		IsInternal:      optional.Some(false),
 	})
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
@@ -395,7 +396,7 @@ func setPackageTag(ctx std_ctx.Context, tag string, pv *packages_model.PackageVe
 			Properties: map[string]string{
 				npm_module.TagProperty: tag,
 			},
-			IsInternal: util.OptionalBoolFalse,
+			IsInternal: optional.Some(false),
 		})
 		if err != nil {
 			return err
@@ -431,7 +432,7 @@ func PackageSearch(ctx *context.Context) {
 	pvs, total, err := packages_model.SearchLatestVersions(ctx, &packages_model.PackageSearchOptions{
 		OwnerID:    ctx.Package.Owner.ID,
 		Type:       packages_model.TypeNpm,
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 		Name: packages_model.SearchValue{
 			ExactMatch: false,
 			Value:      ctx.FormTrim("text"),

routers/api/packages/nuget/nuget.go

@@ -18,6 +18,7 @@ import (
 	packages_model "code.gitea.io/gitea/models/packages"
 	nuget_model "code.gitea.io/gitea/models/packages/nuget"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	packages_module "code.gitea.io/gitea/modules/packages"
 	nuget_module "code.gitea.io/gitea/modules/packages/nuget"
 	"code.gitea.io/gitea/modules/setting"
@@ -122,7 +123,7 @@ func SearchServiceV2(ctx *context.Context) {
 		Name: packages_model.SearchValue{
 			Value: getSearchTerm(ctx),
 		},
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 		Paginator:  paginator,
 	})
 	if err != nil {
@@ -172,7 +173,7 @@ func SearchServiceV2Count(ctx *context.Context) {
 		Name: packages_model.SearchValue{
 			Value: getSearchTerm(ctx),
 		},
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 	})
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
@@ -187,7 +188,7 @@ func SearchServiceV3(ctx *context.Context) {
 	pvs, count, err := nuget_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
 		OwnerID:    ctx.Package.Owner.ID,
 		Name:       packages_model.SearchValue{Value: ctx.FormTrim("q")},
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 		Paginator: db.NewAbsoluteListOptions(
 			ctx.FormInt("skip"),
 			ctx.FormInt("take"),
@@ -313,7 +314,7 @@ func EnumeratePackageVersionsV2(ctx *context.Context) {
 			ExactMatch: true,
 			Value:      packageName,
 		},
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 		Paginator:  paginator,
 	})
 	if err != nil {
@@ -358,7 +359,7 @@ func EnumeratePackageVersionsV2Count(ctx *context.Context) {
 			ExactMatch: true,
 			Value:      strings.Trim(ctx.FormTrim("id"), "'"),
 		},
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 	})
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)

routers/api/packages/rubygems/rubygems.go

@@ -13,6 +13,7 @@ import (
 	"strings"
 
 	packages_model "code.gitea.io/gitea/models/packages"
+	"code.gitea.io/gitea/modules/optional"
 	packages_module "code.gitea.io/gitea/modules/packages"
 	rubygems_module "code.gitea.io/gitea/modules/packages/rubygems"
 	"code.gitea.io/gitea/modules/util"
@@ -43,7 +44,7 @@ func EnumeratePackagesLatest(ctx *context.Context) {
 	pvs, _, err := packages_model.SearchLatestVersions(ctx, &packages_model.PackageSearchOptions{
 		OwnerID:    ctx.Package.Owner.ID,
 		Type:       packages_model.TypeRubyGems,
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 	})
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
@@ -304,7 +305,7 @@ func getVersionsByFilename(ctx *context.Context, filename string) ([]*packages_m
 		OwnerID:         ctx.Package.Owner.ID,
 		Type:            packages_model.TypeRubyGems,
 		HasFileWithName: filename,
-		IsInternal:      util.OptionalBoolFalse,
+		IsInternal:      optional.Some(false),
 	})
 	return pvs, err
 }

routers/api/packages/swift/swift.go

@@ -15,6 +15,7 @@ import (
 	packages_model "code.gitea.io/gitea/models/packages"
 	"code.gitea.io/gitea/modules/json"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	packages_module "code.gitea.io/gitea/modules/packages"
 	swift_module "code.gitea.io/gitea/modules/packages/swift"
 	"code.gitea.io/gitea/modules/setting"
@@ -433,7 +434,7 @@ func LookupPackageIdentifiers(ctx *context.Context) {
 		Properties: map[string]string{
 			swift_module.PropertyRepositoryURL: url,
 		},
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 	})
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)

routers/api/v1/admin/hooks.go

@@ -8,6 +8,7 @@ import (
 	"net/http"
 
 	"code.gitea.io/gitea/models/webhook"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/util"
@@ -37,7 +38,7 @@ func ListHooks(ctx *context.APIContext) {
 	//   "200":
 	//     "$ref": "#/responses/HookList"
 
-	sysHooks, err := webhook.GetSystemWebhooks(ctx, util.OptionalBoolNone)
+	sysHooks, err := webhook.GetSystemWebhooks(ctx, optional.None[bool]())
 	if err != nil {
 		ctx.Error(http.StatusInternalServerError, "GetSystemWebhooks", err)
 		return

routers/api/v1/packages/package.go

@@ -7,8 +7,8 @@ import (
 	"net/http"
 
 	"code.gitea.io/gitea/models/packages"
+	"code.gitea.io/gitea/modules/optional"
 	api "code.gitea.io/gitea/modules/structs"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/routers/api/v1/utils"
 	"code.gitea.io/gitea/services/context"
 	"code.gitea.io/gitea/services/convert"
@@ -60,7 +60,7 @@ func ListPackages(ctx *context.APIContext) {
 		OwnerID:    ctx.Package.Owner.ID,
 		Type:       packages.Type(packageType),
 		Name:       packages.SearchValue{Value: query},
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 		Paginator:  &listOptions,
 	})
 	if err != nil {

routers/api/v1/repo/issue.go

@@ -23,7 +23,6 @@ import (
 	"code.gitea.io/gitea/modules/setting"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/timeutil"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web"
 	"code.gitea.io/gitea/routers/api/v1/utils"
 	"code.gitea.io/gitea/services/context"
@@ -123,14 +122,14 @@ func SearchIssues(ctx *context.APIContext) {
 		return
 	}
 
-	var isClosed util.OptionalBool
+	var isClosed optional.Option[bool]
 	switch ctx.FormString("state") {
 	case "closed":
-		isClosed = util.OptionalBoolTrue
+		isClosed = optional.Some(true)
 	case "all":
-		isClosed = util.OptionalBoolNone
+		isClosed = optional.None[bool]()
 	default:
-		isClosed = util.OptionalBoolFalse
+		isClosed = optional.Some(false)
 	}
 
 	var (
@@ -205,14 +204,14 @@ func SearchIssues(ctx *context.APIContext) {
 		keyword = ""
 	}
 
-	var isPull util.OptionalBool
+	var isPull optional.Option[bool]
 	switch ctx.FormString("type") {
 	case "pulls":
-		isPull = util.OptionalBoolTrue
+		isPull = optional.Some(true)
 	case "issues":
-		isPull = util.OptionalBoolFalse
+		isPull = optional.Some(false)
 	default:
-		isPull = util.OptionalBoolNone
+		isPull = optional.None[bool]()
 	}
 
 	var includedAnyLabels []int64
@@ -397,14 +396,14 @@ func ListIssues(ctx *context.APIContext) {
 		return
 	}
 
-	var isClosed util.OptionalBool
+	var isClosed optional.Option[bool]
 	switch ctx.FormString("state") {
 	case "closed":
-		isClosed = util.OptionalBoolTrue
+		isClosed = optional.Some(true)
 	case "all":
-		isClosed = util.OptionalBoolNone
+		isClosed = optional.None[bool]()
 	default:
-		isClosed = util.OptionalBoolFalse
+		isClosed = optional.Some(false)
 	}
 
 	keyword := ctx.FormTrim("q")
@@ -453,31 +452,29 @@ func ListIssues(ctx *context.APIContext) {
 
 	listOptions := utils.GetListOptions(ctx)
 
-	var isPull util.OptionalBool
+	isPull := optional.None[bool]()
 	switch ctx.FormString("type") {
 	case "pulls":
-		isPull = util.OptionalBoolTrue
+		isPull = optional.Some(true)
 	case "issues":
-		isPull = util.OptionalBoolFalse
+		isPull = optional.Some(false)
-	default:
-		isPull = util.OptionalBoolNone
 	}
 
-	if isPull != util.OptionalBoolNone && !ctx.Repo.CanReadIssuesOrPulls(isPull.IsTrue()) {
+	if isPull.Has() && !ctx.Repo.CanReadIssuesOrPulls(isPull.Value()) {
 		ctx.NotFound()
 		return
 	}
 
-	if isPull == util.OptionalBoolNone {
+	if !isPull.Has() {
 		canReadIssues := ctx.Repo.CanRead(unit.TypeIssues)
 		canReadPulls := ctx.Repo.CanRead(unit.TypePullRequests)
 		if !canReadIssues && !canReadPulls {
 			ctx.NotFound()
 			return
 		} else if !canReadIssues {
-			isPull = util.OptionalBoolTrue
+			isPull = optional.Some(true)
 		} else if !canReadPulls {
-			isPull = util.OptionalBoolFalse
+			isPull = optional.Some(false)
 		}
 	}
 

routers/api/v1/repo/issue_comment.go

@@ -14,8 +14,8 @@ import (
 	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/models/unit"
 	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/optional"
 	api "code.gitea.io/gitea/modules/structs"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web"
 	"code.gitea.io/gitea/routers/api/v1/utils"
 	"code.gitea.io/gitea/services/context"
@@ -278,15 +278,15 @@ func ListRepoIssueComments(ctx *context.APIContext) {
 		return
 	}
 
-	var isPull util.OptionalBool
+	var isPull optional.Option[bool]
 	canReadIssue := ctx.Repo.CanRead(unit.TypeIssues)
 	canReadPull := ctx.Repo.CanRead(unit.TypePullRequests)
 	if canReadIssue && canReadPull {
-		isPull = util.OptionalBoolNone
+		isPull = optional.None[bool]()
 	} else if canReadIssue {
-		isPull = util.OptionalBoolFalse
+		isPull = optional.Some(false)
 	} else if canReadPull {
-		isPull = util.OptionalBoolTrue
+		isPull = optional.Some(true)
 	} else {
 		ctx.NotFound()
 		return

routers/api/v1/repo/milestone.go

@@ -11,9 +11,9 @@ import (
 
 	"code.gitea.io/gitea/models/db"
 	issues_model "code.gitea.io/gitea/models/issues"
+	"code.gitea.io/gitea/modules/optional"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/timeutil"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web"
 	"code.gitea.io/gitea/routers/api/v1/utils"
 	"code.gitea.io/gitea/services/context"
@@ -61,10 +61,10 @@ func ListMilestones(ctx *context.APIContext) {
 	//     "$ref": "#/responses/notFound"
 
 	state := api.StateType(ctx.FormString("state"))
-	var isClosed util.OptionalBool
+	var isClosed optional.Option[bool]
 	switch state {
 	case api.StateClosed, api.StateOpen:
-		isClosed = util.OptionalBoolOf(state == api.StateClosed)
+		isClosed = optional.Some(state == api.StateClosed)
 	}
 
 	milestones, total, err := db.FindAndCount[issues_model.Milestone](ctx, issues_model.FindMilestoneOptions{

routers/web/admin/hooks.go

@@ -8,8 +8,8 @@ import (
 
 	"code.gitea.io/gitea/models/webhook"
 	"code.gitea.io/gitea/modules/base"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/services/context"
 )
 
@@ -35,7 +35,7 @@ func DefaultOrSystemWebhooks(ctx *context.Context) {
 
 	sys["Title"] = ctx.Tr("admin.systemhooks")
 	sys["Description"] = ctx.Tr("admin.systemhooks.desc")
-	sys["Webhooks"], err = webhook.GetSystemWebhooks(ctx, util.OptionalBoolNone)
+	sys["Webhooks"], err = webhook.GetSystemWebhooks(ctx, optional.None[bool]())
 	sys["BaseLink"] = setting.AppSubURL + "/admin/hooks"
 	sys["BaseLinkNew"] = setting.AppSubURL + "/admin/system-hooks"
 	if err != nil {

routers/web/admin/packages.go

@@ -11,8 +11,8 @@ import (
 	"code.gitea.io/gitea/models/db"
 	packages_model "code.gitea.io/gitea/models/packages"
 	"code.gitea.io/gitea/modules/base"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/services/context"
 	packages_service "code.gitea.io/gitea/services/packages"
 	packages_cleanup_service "code.gitea.io/gitea/services/packages/cleanup"
@@ -36,7 +36,7 @@ func Packages(ctx *context.Context) {
 		Type:       packages_model.Type(packageType),
 		Name:       packages_model.SearchValue{Value: query},
 		Sort:       sort,
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 		Paginator: &db.ListOptions{
 			PageSize: setting.UI.PackagesPagingNum,
 			Page:     page,

routers/web/admin/users.go

@@ -96,7 +96,7 @@ func NewUser(ctx *context.Context) {
 	ctx.Data["login_type"] = "0-0"
 
 	sources, err := db.Find[auth.Source](ctx, auth.FindSourcesOptions{
-		IsActive: util.OptionalBoolTrue,
+		IsActive: optional.Some(true),
 	})
 	if err != nil {
 		ctx.ServerError("auth.Sources", err)
@@ -117,7 +117,7 @@ func NewUserPost(ctx *context.Context) {
 	ctx.Data["AllowedUserVisibilityModes"] = setting.Service.AllowedUserVisibilityModesSlice.ToVisibleTypeSlice()
 
 	sources, err := db.Find[auth.Source](ctx, auth.FindSourcesOptions{
-		IsActive: util.OptionalBoolTrue,
+		IsActive: optional.Some(true),
 	})
 	if err != nil {
 		ctx.ServerError("auth.Sources", err)

routers/web/auth/auth.go

@@ -163,7 +163,7 @@ func SignIn(ctx *context.Context) {
 		return
 	}
 
-	oauth2Providers, err := oauth2.GetOAuth2Providers(ctx, util.OptionalBoolTrue)
+	oauth2Providers, err := oauth2.GetOAuth2Providers(ctx, optional.Some(true))
 	if err != nil {
 		ctx.ServerError("UserSignIn", err)
 		return
@@ -186,7 +186,7 @@ func SignIn(ctx *context.Context) {
 func SignInPost(ctx *context.Context) {
 	ctx.Data["Title"] = ctx.Tr("sign_in")
 
-	oauth2Providers, err := oauth2.GetOAuth2Providers(ctx, util.OptionalBoolTrue)
+	oauth2Providers, err := oauth2.GetOAuth2Providers(ctx, optional.Some(true))
 	if err != nil {
 		ctx.ServerError("UserSignIn", err)
 		return
@@ -410,7 +410,7 @@ func SignUp(ctx *context.Context) {
 
 	ctx.Data["SignUpLink"] = setting.AppSubURL + "/user/sign_up"
 
-	oauth2Providers, err := oauth2.GetOAuth2Providers(ctx, util.OptionalBoolTrue)
+	oauth2Providers, err := oauth2.GetOAuth2Providers(ctx, optional.Some(true))
 	if err != nil {
 		ctx.ServerError("UserSignUp", err)
 		return
@@ -439,7 +439,7 @@ func SignUpPost(ctx *context.Context) {
 
 	ctx.Data["SignUpLink"] = setting.AppSubURL + "/user/sign_up"
 
-	oauth2Providers, err := oauth2.GetOAuth2Providers(ctx, util.OptionalBoolTrue)
+	oauth2Providers, err := oauth2.GetOAuth2Providers(ctx, optional.Some(true))
 	if err != nil {
 		ctx.ServerError("UserSignUp", err)
 		return

routers/web/org/projects.go

@@ -18,9 +18,9 @@ import (
 	"code.gitea.io/gitea/models/unit"
 	"code.gitea.io/gitea/modules/base"
 	"code.gitea.io/gitea/modules/json"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/templates"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web"
 	shared_user "code.gitea.io/gitea/routers/web/shared/user"
 	"code.gitea.io/gitea/services/context"
@@ -67,7 +67,7 @@ func Projects(ctx *context.Context) {
 			PageSize: setting.UI.IssuePagingNum,
 		},
 		OwnerID:  ctx.ContextUser.ID,
-		IsClosed: util.OptionalBoolOf(isShowClosed),
+		IsClosed: optional.Some(isShowClosed),
 		OrderBy:  project_model.GetSearchOrderByBySortType(sortType),
 		Type:     projectType,
 		Title:    keyword,
@@ -79,7 +79,7 @@ func Projects(ctx *context.Context) {
 
 	opTotal, err := db.Count[project_model.Project](ctx, project_model.SearchOptions{
 		OwnerID:  ctx.ContextUser.ID,
-		IsClosed: util.OptionalBoolOf(!isShowClosed),
+		IsClosed: optional.Some(!isShowClosed),
 		Type:     projectType,
 	})
 	if err != nil {
@@ -388,7 +388,7 @@ func ViewProject(ctx *context.Context) {
 			if len(referencedIDs) > 0 {
 				if linkedPrs, err := issues_model.Issues(ctx, &issues_model.IssuesOptions{
 					IssueIDs: referencedIDs,
-					IsPull:   util.OptionalBoolTrue,
+					IsPull:   optional.Some(true),
 				}); err == nil {
 					linkedPrsMap[issue.ID] = linkedPrs
 				}

routers/web/repo/actions/actions.go

@@ -16,8 +16,8 @@ import (
 	"code.gitea.io/gitea/modules/base"
 	"code.gitea.io/gitea/modules/container"
 	"code.gitea.io/gitea/modules/git"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/routers/web/repo"
 	"code.gitea.io/gitea/services/context"
 	"code.gitea.io/gitea/services/convert"
@@ -78,7 +78,7 @@ func List(ctx *context.Context) {
 		// Get all runner labels
 		runners, err := db.Find[actions_model.ActionRunner](ctx, actions_model.FindRunnerOptions{
 			RepoID:        ctx.Repo.Repository.ID,
-			IsOnline:      util.OptionalBoolTrue,
+			IsOnline:      optional.Some(true),
 			WithAvailable: true,
 		})
 		if err != nil {

routers/web/repo/branch.go

@@ -18,6 +18,7 @@ import (
 	"code.gitea.io/gitea/modules/base"
 	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	repo_module "code.gitea.io/gitea/modules/repository"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/util"
@@ -53,7 +54,7 @@ func Branches(ctx *context.Context) {
 
 	kw := ctx.FormString("q")
 
-	defaultBranch, branches, branchesCount, err := repo_service.LoadBranches(ctx, ctx.Repo.Repository, ctx.Repo.GitRepo, util.OptionalBoolNone, kw, page, pageSize)
+	defaultBranch, branches, branchesCount, err := repo_service.LoadBranches(ctx, ctx.Repo.Repository, ctx.Repo.GitRepo, optional.None[bool](), kw, page, pageSize)
 	if err != nil {
 		ctx.ServerError("LoadBranches", err)
 		return

routers/web/repo/issue.go

@@ -140,7 +140,7 @@ func MustAllowPulls(ctx *context.Context) {
 	}
 }
 
-func issues(ctx *context.Context, milestoneID, projectID int64, isPullOption util.OptionalBool) {
+func issues(ctx *context.Context, milestoneID, projectID int64, isPullOption optional.Option[bool]) {
 	var err error
 	viewType := ctx.FormString("type")
 	sortType := ctx.FormString("sort")
@@ -241,18 +241,18 @@ func issues(ctx *context.Context, milestoneID, projectID int64, isPullOption uti
 		}
 	}
 
-	var isShowClosed util.OptionalBool
+	var isShowClosed optional.Option[bool]
 	switch ctx.FormString("state") {
 	case "closed":
-		isShowClosed = util.OptionalBoolTrue
+		isShowClosed = optional.Some(true)
 	case "all":
-		isShowClosed = util.OptionalBoolNone
+		isShowClosed = optional.None[bool]()
 	default:
-		isShowClosed = util.OptionalBoolFalse
+		isShowClosed = optional.Some(false)
 	}
 	// if there are closed issues and no open issues, default to showing all issues
 	if len(ctx.FormString("state")) == 0 && issueStats.OpenCount == 0 && issueStats.ClosedCount != 0 {
-		isShowClosed = util.OptionalBoolNone
+		isShowClosed = optional.None[bool]()
 	}
 
 	if repo.IsTimetrackerEnabled(ctx) {
@@ -272,10 +272,10 @@ func issues(ctx *context.Context, milestoneID, projectID int64, isPullOption uti
 	}
 
 	var total int
-	switch isShowClosed {
+	switch {
-	case util.OptionalBoolTrue:
+	case isShowClosed.Value():
 		total = int(issueStats.ClosedCount)
-	case util.OptionalBoolNone:
+	case !isShowClosed.Has():
 		total = int(issueStats.OpenCount + issueStats.ClosedCount)
 	default:
 		total = int(issueStats.OpenCount)
@@ -431,7 +431,7 @@ func issues(ctx *context.Context, milestoneID, projectID int64, isPullOption uti
 		return
 	}
 
-	pinned, err := issues_model.GetPinnedIssues(ctx, repo.ID, isPullOption.IsTrue())
+	pinned, err := issues_model.GetPinnedIssues(ctx, repo.ID, isPullOption.Value())
 	if err != nil {
 		ctx.ServerError("GetPinnedIssues", err)
 		return
@@ -461,10 +461,10 @@ func issues(ctx *context.Context, milestoneID, projectID int64, isPullOption uti
 	ctx.Data["AssigneeID"] = assigneeID
 	ctx.Data["PosterID"] = posterID
 	ctx.Data["Keyword"] = keyword
-	switch isShowClosed {
+	switch {
-	case util.OptionalBoolTrue:
+	case isShowClosed.Value():
 		ctx.Data["State"] = "closed"
-	case util.OptionalBoolNone:
+	case !isShowClosed.Has():
 		ctx.Data["State"] = "all"
 	default:
 		ctx.Data["State"] = "open"
@@ -513,7 +513,7 @@ func Issues(ctx *context.Context) {
 		ctx.Data["NewIssueChooseTemplate"] = issue_service.HasTemplatesOrContactLinks(ctx.Repo.Repository, ctx.Repo.GitRepo)
 	}
 
-	issues(ctx, ctx.FormInt64("milestone"), ctx.FormInt64("project"), util.OptionalBoolOf(isPullList))
+	issues(ctx, ctx.FormInt64("milestone"), ctx.FormInt64("project"), optional.Some(isPullList))
 	if ctx.Written() {
 		return
 	}
@@ -555,7 +555,7 @@ func RetrieveRepoMilestonesAndAssignees(ctx *context.Context, repo *repo_model.R
 	var err error
 	ctx.Data["OpenMilestones"], err = db.Find[issues_model.Milestone](ctx, issues_model.FindMilestoneOptions{
 		RepoID:   repo.ID,
-		IsClosed: util.OptionalBoolFalse,
+		IsClosed: optional.Some(false),
 	})
 	if err != nil {
 		ctx.ServerError("GetMilestones", err)
@@ -563,7 +563,7 @@ func RetrieveRepoMilestonesAndAssignees(ctx *context.Context, repo *repo_model.R
 	}
 	ctx.Data["ClosedMilestones"], err = db.Find[issues_model.Milestone](ctx, issues_model.FindMilestoneOptions{
 		RepoID:   repo.ID,
-		IsClosed: util.OptionalBoolTrue,
+		IsClosed: optional.Some(true),
 	})
 	if err != nil {
 		ctx.ServerError("GetMilestones", err)
@@ -591,7 +591,7 @@ func retrieveProjects(ctx *context.Context, repo *repo_model.Repository) {
 	projects, err := db.Find[project_model.Project](ctx, project_model.SearchOptions{
 		ListOptions: db.ListOptionsAll,
 		RepoID:      repo.ID,
-		IsClosed:    util.OptionalBoolFalse,
+		IsClosed:    optional.Some(false),
 		Type:        project_model.TypeRepository,
 	})
 	if err != nil {
@@ -601,7 +601,7 @@ func retrieveProjects(ctx *context.Context, repo *repo_model.Repository) {
 	projects2, err := db.Find[project_model.Project](ctx, project_model.SearchOptions{
 		ListOptions: db.ListOptionsAll,
 		OwnerID:     repo.OwnerID,
-		IsClosed:    util.OptionalBoolFalse,
+		IsClosed:    optional.Some(false),
 		Type:        repoOwnerType,
 	})
 	if err != nil {
@@ -614,7 +614,7 @@ func retrieveProjects(ctx *context.Context, repo *repo_model.Repository) {
 	projects, err = db.Find[project_model.Project](ctx, project_model.SearchOptions{
 		ListOptions: db.ListOptionsAll,
 		RepoID:      repo.ID,
-		IsClosed:    util.OptionalBoolTrue,
+		IsClosed:    optional.Some(true),
 		Type:        project_model.TypeRepository,
 	})
 	if err != nil {
@@ -624,7 +624,7 @@ func retrieveProjects(ctx *context.Context, repo *repo_model.Repository) {
 	projects2, err = db.Find[project_model.Project](ctx, project_model.SearchOptions{
 		ListOptions: db.ListOptionsAll,
 		OwnerID:     repo.OwnerID,
-		IsClosed:    util.OptionalBoolTrue,
+		IsClosed:    optional.Some(true),
 		Type:        repoOwnerType,
 	})
 	if err != nil {
@@ -2502,14 +2502,14 @@ func SearchIssues(ctx *context.Context) {
 		return
 	}
 
-	var isClosed util.OptionalBool
+	var isClosed optional.Option[bool]
 	switch ctx.FormString("state") {
 	case "closed":
-		isClosed = util.OptionalBoolTrue
+		isClosed = optional.Some(true)
 	case "all":
-		isClosed = util.OptionalBoolNone
+		isClosed = optional.None[bool]()
 	default:
-		isClosed = util.OptionalBoolFalse
+		isClosed = optional.Some(false)
 	}
 
 	var (
@@ -2584,14 +2584,12 @@ func SearchIssues(ctx *context.Context) {
 		keyword = ""
 	}
 
-	var isPull util.OptionalBool
+	isPull := optional.None[bool]()
 	switch ctx.FormString("type") {
 	case "pulls":
-		isPull = util.OptionalBoolTrue
+		isPull = optional.Some(true)
 	case "issues":
-		isPull = util.OptionalBoolFalse
+		isPull = optional.Some(false)
-	default:
-		isPull = util.OptionalBoolNone
 	}
 
 	var includedAnyLabels []int64
@@ -2726,14 +2724,14 @@ func ListIssues(ctx *context.Context) {
 		return
 	}
 
-	var isClosed util.OptionalBool
+	var isClosed optional.Option[bool]
 	switch ctx.FormString("state") {
 	case "closed":
-		isClosed = util.OptionalBoolTrue
+		isClosed = optional.Some(true)
 	case "all":
-		isClosed = util.OptionalBoolNone
+		isClosed = optional.None[bool]()
 	default:
-		isClosed = util.OptionalBoolFalse
+		isClosed = optional.Some(false)
 	}
 
 	keyword := ctx.FormTrim("q")
@@ -2785,14 +2783,12 @@ func ListIssues(ctx *context.Context) {
 		projectID = &v
 	}
 
-	var isPull util.OptionalBool
+	isPull := optional.None[bool]()
 	switch ctx.FormString("type") {
 	case "pulls":
-		isPull = util.OptionalBoolTrue
+		isPull = optional.Some(true)
 	case "issues":
-		isPull = util.OptionalBoolFalse
+		isPull = optional.Some(false)
-	default:
-		isPull = util.OptionalBoolNone
 	}
 
 	// FIXME: we should be more efficient here

routers/web/repo/milestone.go

@@ -14,9 +14,9 @@ import (
 	"code.gitea.io/gitea/modules/base"
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/markup/markdown"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/timeutil"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web"
 	"code.gitea.io/gitea/services/context"
 	"code.gitea.io/gitea/services/forms"
@@ -51,7 +51,7 @@ func Milestones(ctx *context.Context) {
 			PageSize: setting.UI.IssuePagingNum,
 		},
 		RepoID:   ctx.Repo.Repository.ID,
-		IsClosed: util.OptionalBoolOf(isShowClosed),
+		IsClosed: optional.Some(isShowClosed),
 		SortType: sortType,
 		Name:     keyword,
 	})
@@ -292,7 +292,7 @@ func MilestoneIssuesAndPulls(ctx *context.Context) {
 	ctx.Data["Title"] = milestone.Name
 	ctx.Data["Milestone"] = milestone
 
-	issues(ctx, milestoneID, projectID, util.OptionalBoolNone)
+	issues(ctx, milestoneID, projectID, optional.None[bool]())
 
 	ret := issue.ParseTemplatesFromDefaultBranch(ctx.Repo.Repository, ctx.Repo.GitRepo)
 	ctx.Data["NewIssueChooseTemplate"] = len(ret.IssueTemplates) > 0

routers/web/repo/packages.go

@@ -10,8 +10,8 @@ import (
 	"code.gitea.io/gitea/models/packages"
 	"code.gitea.io/gitea/models/unit"
 	"code.gitea.io/gitea/modules/base"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/services/context"
 )
 
@@ -37,7 +37,7 @@ func Packages(ctx *context.Context) {
 		RepoID:     ctx.Repo.Repository.ID,
 		Type:       packages.Type(packageType),
 		Name:       packages.SearchValue{Value: query},
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 	})
 	if err != nil {
 		ctx.ServerError("SearchLatestVersions", err)

routers/web/repo/projects.go

@@ -20,8 +20,8 @@ import (
 	"code.gitea.io/gitea/modules/json"
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/markup/markdown"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web"
 	"code.gitea.io/gitea/services/context"
 	"code.gitea.io/gitea/services/forms"
@@ -78,7 +78,7 @@ func Projects(ctx *context.Context) {
 			Page:     page,
 		},
 		RepoID:   repo.ID,
-		IsClosed: util.OptionalBoolOf(isShowClosed),
+		IsClosed: optional.Some(isShowClosed),
 		OrderBy:  project_model.GetSearchOrderByBySortType(sortType),
 		Type:     project_model.TypeRepository,
 		Title:    keyword,
@@ -349,7 +349,7 @@ func ViewProject(ctx *context.Context) {
 			if len(referencedIDs) > 0 {
 				if linkedPrs, err := issues_model.Issues(ctx, &issues_model.IssuesOptions{
 					IssueIDs: referencedIDs,
-					IsPull:   util.OptionalBoolTrue,
+					IsPull:   optional.Some(true),
 				}); err == nil {
 					linkedPrsMap[issue.ID] = linkedPrs
 				}

routers/web/shared/packages/packages.go

@@ -13,7 +13,7 @@ import (
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/base"
 	"code.gitea.io/gitea/modules/log"
-	"code.gitea.io/gitea/modules/util"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/web"
 	"code.gitea.io/gitea/services/context"
 	"code.gitea.io/gitea/services/forms"
@@ -157,7 +157,7 @@ func SetRulePreviewContext(ctx *context.Context, owner *user_model.User) {
 	for _, p := range packages {
 		pvs, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
 			PackageID:  p.ID,
-			IsInternal: util.OptionalBoolFalse,
+			IsInternal: optional.Some(false),
 			Sort:       packages_model.SortCreatedDesc,
 			Paginator:  db.NewAbsoluteListOptions(pcr.KeepCount, 200),
 		})

routers/web/shared/user/header.go

@@ -18,7 +18,6 @@ import (
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/services/context"
 )
 
@@ -131,7 +130,7 @@ func LoadHeaderCount(ctx *context.Context) error {
 	}
 	projectCount, err := db.Count[project_model.Project](ctx, project_model.SearchOptions{
 		OwnerID:  ctx.ContextUser.ID,
-		IsClosed: util.OptionalBoolOf(false),
+		IsClosed: optional.Some(false),
 		Type:     projectType,
 	})
 	if err != nil {

routers/web/user/home.go

@@ -30,7 +30,6 @@ import (
 	"code.gitea.io/gitea/modules/markup/markdown"
 	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/routers/web/feed"
 	"code.gitea.io/gitea/services/context"
 	issue_service "code.gitea.io/gitea/services/issue"
@@ -215,7 +214,7 @@ func Milestones(ctx *context.Context) {
 	counts, err := issues_model.CountMilestonesMap(ctx, issues_model.FindMilestoneOptions{
 		RepoCond: userRepoCond,
 		Name:     keyword,
-		IsClosed: util.OptionalBoolOf(isShowClosed),
+		IsClosed: optional.Some(isShowClosed),
 	})
 	if err != nil {
 		ctx.ServerError("CountMilestonesByRepoIDs", err)
@@ -228,7 +227,7 @@ func Milestones(ctx *context.Context) {
 			PageSize: setting.UI.IssuePagingNum,
 		},
 		RepoCond: repoCond,
-		IsClosed: util.OptionalBoolOf(isShowClosed),
+		IsClosed: optional.Some(isShowClosed),
 		SortType: sortType,
 		Name:     keyword,
 	})
@@ -440,9 +439,9 @@ func buildIssueOverview(ctx *context.Context, unitType unit.Type) {
 
 	isPullList := unitType == unit.TypePullRequests
 	opts := &issues_model.IssuesOptions{
-		IsPull:     util.OptionalBoolOf(isPullList),
+		IsPull:     optional.Some(isPullList),
 		SortType:   sortType,
-		IsArchived: util.OptionalBoolFalse,
+		IsArchived: optional.Some(false),
 		Org:        org,
 		Team:       team,
 		User:       ctx.Doer,
@@ -516,7 +515,7 @@ func buildIssueOverview(ctx *context.Context, unitType unit.Type) {
 
 	// Educated guess: Do or don't show closed issues.
 	isShowClosed := ctx.FormString("state") == "closed"
-	opts.IsClosed = util.OptionalBoolOf(isShowClosed)
+	opts.IsClosed = optional.Some(isShowClosed)
 
 	// Make sure page number is at least 1. Will be posted to ctx.Data.
 	page := ctx.FormInt("page")
@@ -800,12 +799,12 @@ func getUserIssueStats(ctx *context.Context, ctxUser *user_model.User, filterMod
 		case issues_model.FilterModeReviewed:
 			openClosedOpts.ReviewedID = &doerID
 		}
-		openClosedOpts.IsClosed = util.OptionalBoolFalse
+		openClosedOpts.IsClosed = optional.Some(false)
 		ret.OpenCount, err = issue_indexer.CountIssues(ctx, openClosedOpts)
 		if err != nil {
 			return nil, err
 		}
-		openClosedOpts.IsClosed = util.OptionalBoolTrue
+		openClosedOpts.IsClosed = optional.Some(true)
 		ret.ClosedCount, err = issue_indexer.CountIssues(ctx, openClosedOpts)
 		if err != nil {
 			return nil, err

routers/web/user/notification.go

@@ -233,26 +233,25 @@ func NotificationSubscriptions(ctx *context.Context) {
 	if !util.SliceContainsString([]string{"all", "open", "closed"}, state, true) {
 		state = "all"
 	}
+
 	ctx.Data["State"] = state
-	var showClosed util.OptionalBool
+	// default state filter is "all"
+	showClosed := optional.None[bool]()
 	switch state {
-	case "all":
-		showClosed = util.OptionalBoolNone
 	case "closed":
-		showClosed = util.OptionalBoolTrue
+		showClosed = optional.Some(true)
 	case "open":
-		showClosed = util.OptionalBoolFalse
+		showClosed = optional.Some(false)
 	}
 
-	var issueTypeBool util.OptionalBool
 	issueType := ctx.FormString("issueType")
+	// default issue type is no filter
+	issueTypeBool := optional.None[bool]()
 	switch issueType {
 	case "issues":
-		issueTypeBool = util.OptionalBoolFalse
+		issueTypeBool = optional.Some(false)
 	case "pulls":
-		issueTypeBool = util.OptionalBoolTrue
+		issueTypeBool = optional.Some(true)
-	default:
-		issueTypeBool = util.OptionalBoolNone
 	}
 	ctx.Data["IssueType"] = issueType
 

routers/web/user/package.go

@@ -16,6 +16,7 @@ import (
 	"code.gitea.io/gitea/modules/base"
 	"code.gitea.io/gitea/modules/container"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	alpine_module "code.gitea.io/gitea/modules/packages/alpine"
 	debian_module "code.gitea.io/gitea/modules/packages/debian"
 	rpm_module "code.gitea.io/gitea/modules/packages/rpm"
@@ -54,7 +55,7 @@ func ListPackages(ctx *context.Context) {
 		OwnerID:    ctx.ContextUser.ID,
 		Type:       packages_model.Type(packageType),
 		Name:       packages_model.SearchValue{Value: query},
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 	})
 	if err != nil {
 		ctx.ServerError("SearchLatestVersions", err)
@@ -145,7 +146,7 @@ func RedirectToLastVersion(ctx *context.Context) {
 
 	pvs, _, err := packages_model.SearchLatestVersions(ctx, &packages_model.PackageSearchOptions{
 		PackageID:  p.ID,
-		IsInternal: util.OptionalBoolFalse,
+		IsInternal: optional.Some(false),
 	})
 	if err != nil {
 		ctx.ServerError("GetPackageByName", err)
@@ -255,7 +256,7 @@ func ViewPackageVersion(ctx *context.Context) {
 		pvs, total, err = packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
 			Paginator:  db.NewAbsoluteListOptions(0, 5),
 			PackageID:  pd.Package.ID,
-			IsInternal: util.OptionalBoolFalse,
+			IsInternal: optional.Some(false),
 		})
 	}
 	if err != nil {
@@ -359,7 +360,7 @@ func ListPackageVersions(ctx *context.Context) {
 				ExactMatch: false,
 				Value:      query,
 			},
-			IsInternal: util.OptionalBoolFalse,
+			IsInternal: optional.Some(false),
 			Sort:       sort,
 		})
 		if err != nil {
@@ -467,7 +468,7 @@ func PackageSettingsPost(ctx *context.Context) {
 
 		redirectURL := ctx.Package.Owner.HomeLink() + "/-/packages"
 		// redirect to the package if there are still versions available
-		if has, _ := packages_model.ExistVersion(ctx, &packages_model.PackageSearchOptions{PackageID: ctx.Package.Descriptor.Package.ID, IsInternal: util.OptionalBoolFalse}); has {
+		if has, _ := packages_model.ExistVersion(ctx, &packages_model.PackageSearchOptions{PackageID: ctx.Package.Descriptor.Package.ID, IsInternal: optional.Some(false)}); has {
 			redirectURL = ctx.Package.Descriptor.PackageWebLink()
 		}
 

routers/web/user/setting/security/security.go

@@ -12,8 +12,8 @@ import (
 	"code.gitea.io/gitea/models/db"
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/base"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/services/auth/source/oauth2"
 	"code.gitea.io/gitea/services/context"
 )
@@ -112,7 +112,7 @@ func loadSecurityData(ctx *context.Context) {
 	ctx.Data["AccountLinks"] = sources
 
 	authSources, err := db.Find[auth_model.Source](ctx, auth_model.FindSourcesOptions{
-		IsActive:  util.OptionalBoolNone,
+		IsActive:  optional.None[bool](),
 		LoginType: auth_model.OAuth2,
 	})
 	if err != nil {

services/auth/signin.go

@@ -11,7 +11,7 @@ import (
 	"code.gitea.io/gitea/models/db"
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/log"
-	"code.gitea.io/gitea/modules/util"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/services/auth/source/oauth2"
 	"code.gitea.io/gitea/services/auth/source/smtp"
 
@@ -87,7 +87,7 @@ func UserSignIn(ctx context.Context, username, password string) (*user_model.Use
 	}
 
 	sources, err := db.Find[auth.Source](ctx, auth.FindSourcesOptions{
-		IsActive: util.OptionalBoolTrue,
+		IsActive: optional.Some(true),
 	})
 	if err != nil {
 		return nil, nil, err

services/auth/source/oauth2/init.go

@@ -12,8 +12,8 @@ import (
 	"code.gitea.io/gitea/models/auth"
 	"code.gitea.io/gitea/models/db"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/util"
 
 	"github.com/google/uuid"
 	"github.com/gorilla/sessions"
@@ -66,7 +66,7 @@ func ResetOAuth2(ctx context.Context) error {
 // initOAuth2Sources is used to load and register all active OAuth2 providers
 func initOAuth2Sources(ctx context.Context) error {
 	authSources, err := db.Find[auth.Source](ctx, auth.FindSourcesOptions{
-		IsActive:  util.OptionalBoolTrue,
+		IsActive:  optional.Some(true),
 		LoginType: auth.OAuth2,
 	})
 	if err != nil {

services/auth/source/oauth2/providers.go

@@ -15,8 +15,8 @@ import (
 	"code.gitea.io/gitea/models/auth"
 	"code.gitea.io/gitea/models/db"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/util"
 
 	"github.com/markbates/goth"
 )
@@ -107,7 +107,7 @@ func CreateProviderFromSource(source *auth.Source) (Provider, error) {
 }
 
 // GetOAuth2Providers returns the list of configured OAuth2 providers
-func GetOAuth2Providers(ctx context.Context, isActive util.OptionalBool) ([]Provider, error) {
+func GetOAuth2Providers(ctx context.Context, isActive optional.Option[bool]) ([]Provider, error) {
 	authSources, err := db.Find[auth.Source](ctx, auth.FindSourcesOptions{
 		IsActive:  isActive,
 		LoginType: auth.OAuth2,

services/auth/sspi.go

@@ -17,7 +17,6 @@ import (
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web/middleware"
 	"code.gitea.io/gitea/services/auth/source/sspi"
 	gitea_context "code.gitea.io/gitea/services/context"
@@ -132,7 +131,7 @@ func (s *SSPI) Verify(req *http.Request, w http.ResponseWriter, store DataStore,
 // getConfig retrieves the SSPI configuration from login sources
 func (s *SSPI) getConfig(ctx context.Context) (*sspi.Source, error) {
 	sources, err := db.Find[auth.Source](ctx, auth.FindSourcesOptions{
-		IsActive:  util.OptionalBoolTrue,
+		IsActive:  optional.Some(true),
 		LoginType: auth.SSPI,
 	})
 	if err != nil {

services/migrations/gitea_uploader_test.go

@@ -23,9 +23,9 @@ import (
 	"code.gitea.io/gitea/modules/graceful"
 	"code.gitea.io/gitea/modules/log"
 	base "code.gitea.io/gitea/modules/migration"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/test"
-	"code.gitea.io/gitea/modules/util"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -68,14 +68,14 @@ func TestGiteaUploadRepo(t *testing.T) {
 
 	milestones, err := db.Find[issues_model.Milestone](db.DefaultContext, issues_model.FindMilestoneOptions{
 		RepoID:   repo.ID,
-		IsClosed: util.OptionalBoolFalse,
+		IsClosed: optional.Some(false),
 	})
 	assert.NoError(t, err)
 	assert.Len(t, milestones, 1)
 
 	milestones, err = db.Find[issues_model.Milestone](db.DefaultContext, issues_model.FindMilestoneOptions{
 		RepoID:   repo.ID,
-		IsClosed: util.OptionalBoolTrue,
+		IsClosed: optional.Some(true),
 	})
 	assert.NoError(t, err)
 	assert.Empty(t, milestones)
@@ -108,7 +108,7 @@ func TestGiteaUploadRepo(t *testing.T) {
 
 	issues, err := issues_model.Issues(db.DefaultContext, &issues_model.IssuesOptions{
 		RepoIDs:  []int64{repo.ID},
-		IsPull:   util.OptionalBoolFalse,
+		IsPull:   optional.Some(false),
 		SortType: "oldest",
 	})
 	assert.NoError(t, err)

services/packages/cleanup/cleanup.go

@@ -12,8 +12,8 @@ import (
 	packages_model "code.gitea.io/gitea/models/packages"
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	packages_module "code.gitea.io/gitea/modules/packages"
-	"code.gitea.io/gitea/modules/util"
 	packages_service "code.gitea.io/gitea/services/packages"
 	alpine_service "code.gitea.io/gitea/services/packages/alpine"
 	cargo_service "code.gitea.io/gitea/services/packages/cargo"
@@ -60,7 +60,7 @@ func ExecuteCleanupRules(outerCtx context.Context) error {
 		for _, p := range packages {
 			pvs, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
 				PackageID:  p.ID,
-				IsInternal: util.OptionalBoolFalse,
+				IsInternal: optional.Some(false),
 				Sort:       packages_model.SortCreatedDesc,
 				Paginator:  db.NewAbsoluteListOptions(pcr.KeepCount, 200),
 			})

services/packages/container/cleanup.go

@@ -9,8 +9,8 @@ import (
 
 	packages_model "code.gitea.io/gitea/models/packages"
 	container_model "code.gitea.io/gitea/models/packages/container"
+	"code.gitea.io/gitea/modules/optional"
 	container_module "code.gitea.io/gitea/modules/packages/container"
-	"code.gitea.io/gitea/modules/util"
 	packages_service "code.gitea.io/gitea/services/packages"
 
 	digest "github.com/opencontainers/go-digest"
@@ -59,8 +59,8 @@ func cleanupExpiredUploadedBlobs(ctx context.Context, olderThan time.Duration) e
 			ExactMatch: true,
 			Value:      container_model.UploadVersion,
 		},
-		IsInternal: util.OptionalBoolTrue,
+		IsInternal: optional.Some(true),
-		HasFiles:   util.OptionalBoolFalse,
+		HasFiles:   optional.Some(false),
 	})
 	if err != nil {
 		return err

services/packages/packages.go

@@ -18,10 +18,10 @@ import (
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/json"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	packages_module "code.gitea.io/gitea/modules/packages"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/storage"
-	"code.gitea.io/gitea/modules/util"
 	notify_service "code.gitea.io/gitea/services/notify"
 )
 
@@ -330,7 +330,7 @@ func CheckCountQuotaExceeded(ctx context.Context, doer, owner *user_model.User)
 	if setting.Packages.LimitTotalOwnerCount > -1 {
 		totalCount, err := packages_model.CountVersions(ctx, &packages_model.PackageSearchOptions{
 			OwnerID:    owner.ID,
-			IsInternal: util.OptionalBoolFalse,
+			IsInternal: optional.Some(false),
 		})
 		if err != nil {
 			log.Error("CountVersions failed: %v", err)
@@ -640,7 +640,7 @@ func RemoveAllPackages(ctx context.Context, userID int64) (int, error) {
 				Page:     1,
 			},
 			OwnerID:    userID,
-			IsInternal: util.OptionalBoolNone,
+			IsInternal: optional.None[bool](),
 		})
 		if err != nil {
 			return count, fmt.Errorf("GetOwnedPackages[%d]: %w", userID, err)

services/pull/review.go

@@ -18,8 +18,8 @@ import (
 	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/gitrepo"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/util"
 	notify_service "code.gitea.io/gitea/services/notify"
 )
 
@@ -56,7 +56,7 @@ func InvalidateCodeComments(ctx context.Context, prs issues_model.PullRequestLis
 			ListAll: true,
 		},
 		Type:        issues_model.CommentTypeCode,
-		Invalidated: util.OptionalBoolFalse,
+		Invalidated: optional.Some(false),
 		IssueIDs:    issueIDs,
 	})
 	if err != nil {
@@ -327,7 +327,7 @@ func DismissApprovalReviews(ctx context.Context, doer *user_model.User, pull *is
 		},
 		IssueID:   pull.IssueID,
 		Type:      issues_model.ReviewTypeApprove,
-		Dismissed: util.OptionalBoolFalse,
+		Dismissed: optional.Some(false),
 	})
 	if err != nil {
 		return err
@@ -394,7 +394,7 @@ func DismissReview(ctx context.Context, reviewID, repoID int64, message string,
 		reviews, err := issues_model.FindReviews(ctx, issues_model.FindReviewOptions{
 			IssueID:    review.IssueID,
 			ReviewerID: review.ReviewerID,
-			Dismissed:  util.OptionalBoolFalse,
+			Dismissed:  optional.Some(false),
 		})
 		if err != nil {
 			return nil, err

services/repository/branch.go

@@ -24,7 +24,6 @@ import (
 	"code.gitea.io/gitea/modules/queue"
 	repo_module "code.gitea.io/gitea/modules/repository"
 	"code.gitea.io/gitea/modules/timeutil"
-	"code.gitea.io/gitea/modules/util"
 	webhook_module "code.gitea.io/gitea/modules/webhook"
 	notify_service "code.gitea.io/gitea/services/notify"
 	files_service "code.gitea.io/gitea/services/repository/files"
@@ -54,7 +53,7 @@ type Branch struct {
 }
 
 // LoadBranches loads branches from the repository limited by page & pageSize.
-func LoadBranches(ctx context.Context, repo *repo_model.Repository, gitRepo *git.Repository, isDeletedBranch util.OptionalBool, keyword string, page, pageSize int) (*Branch, []*Branch, int64, error) {
+func LoadBranches(ctx context.Context, repo *repo_model.Repository, gitRepo *git.Repository, isDeletedBranch optional.Option[bool], keyword string, page, pageSize int) (*Branch, []*Branch, int64, error) {
 	defaultDBBranch, err := git_model.GetBranch(ctx, repo.ID, repo.DefaultBranch)
 	if err != nil {
 		return nil, nil, 0, err
@@ -62,7 +61,7 @@ func LoadBranches(ctx context.Context, repo *repo_model.Repository, gitRepo *git
 
 	branchOpts := git_model.FindBranchOptions{
 		RepoID:          repo.ID,
-		IsDeletedBranch: isDeletedBranch.ToGeneric(),
+		IsDeletedBranch: isDeletedBranch,
 		ListOptions: db.ListOptions{
 			Page:     page,
 			PageSize: pageSize,

services/webhook/webhook.go

@@ -16,6 +16,7 @@ import (
 	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/graceful"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/queue"
 	"code.gitea.io/gitea/modules/setting"
 	api "code.gitea.io/gitea/modules/structs"
@@ -225,7 +226,7 @@ func PrepareWebhooks(ctx context.Context, source EventSource, event webhook_modu
 	if source.Repository != nil {
 		repoHooks, err := db.Find[webhook_model.Webhook](ctx, webhook_model.ListWebhookOptions{
 			RepoID:   source.Repository.ID,
-			IsActive: util.OptionalBoolTrue,
+			IsActive: optional.Some(true),
 		})
 		if err != nil {
 			return fmt.Errorf("ListWebhooksByOpts: %w", err)
@@ -239,7 +240,7 @@ func PrepareWebhooks(ctx context.Context, source EventSource, event webhook_modu
 	if owner != nil {
 		ownerHooks, err := db.Find[webhook_model.Webhook](ctx, webhook_model.ListWebhookOptions{
 			OwnerID:  owner.ID,
-			IsActive: util.OptionalBoolTrue,
+			IsActive: optional.Some(true),
 		})
 		if err != nil {
 			return fmt.Errorf("ListWebhooksByOpts: %w", err)
@@ -248,7 +249,7 @@ func PrepareWebhooks(ctx context.Context, source EventSource, event webhook_modu
 	}
 
 	// Add any admin-defined system webhooks
-	systemHooks, err := webhook_model.GetSystemWebhooks(ctx, util.OptionalBoolTrue)
+	systemHooks, err := webhook_model.GetSystemWebhooks(ctx, optional.Some(true))
 	if err != nil {
 		return fmt.Errorf("GetSystemWebhooks: %w", err)
 	}