Start to migrate from util.OptionalBool to optional.Option[bool] (#29329)

just create transition helper and migrate two structs

(cherry picked from commit 7fbdb60fc1152acc9a040dc04b1b0f5a3475b081)

modules/context/repo.go

@@ -27,6 +27,7 @@ import (
 	"code.gitea.io/gitea/modules/gitrepo"
 	code_indexer "code.gitea.io/gitea/modules/indexer/code"
 	"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"
@@ -672,7 +673,7 @@ func RepoAssignment(ctx *Context) context.CancelFunc {
 
 	branchOpts := git_model.FindBranchOptions{
 		RepoID:          ctx.Repo.Repository.ID,
-		IsDeletedBranch: util.OptionalBoolFalse,
+		IsDeletedBranch: optional.Some(false),
 		ListOptions:     db.ListOptionsAll,
 	}
 	branchesTotal, err := db.Count[git_model.Branch](ctx, branchOpts)

modules/optional/option_test.go

@@ -6,8 +6,6 @@ package optional
 import (
 	"testing"
 
-	"code.gitea.io/gitea/modules/util"
-
 	"github.com/stretchr/testify/assert"
 )
 
@@ -30,7 +28,8 @@ func TestOption(t *testing.T) {
 	var ptr *int
 	assert.False(t, FromPtr(ptr).Has())
 
-	opt1 := FromPtr(util.ToPointer(1))
+	int1 := 1
+	opt1 := FromPtr(&int1)
 	assert.True(t, opt1.Has())
 	assert.Equal(t, int(1), opt1.Value())
 

modules/util/util.go

@@ -11,6 +11,8 @@ import (
 	"strconv"
 	"strings"
 
+	"code.gitea.io/gitea/modules/optional"
+
 	"golang.org/x/text/cases"
 	"golang.org/x/text/language"
 )
@@ -42,6 +44,22 @@ 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 {