Use api.TrackedTime in API (#2807)

* Use api.TrackedTime in API

* APIFormat() method

* Rename function

models/issue_tracked_time.go

@@ -7,6 +7,8 @@ package models
 import (
 	"time"
 
+	api "code.gitea.io/sdk/gitea"
+
 	"github.com/go-xorm/builder"
 )
 
@@ -25,6 +27,17 @@ func (t *TrackedTime) AfterLoad() {
 	t.Created = time.Unix(t.CreatedUnix, 0).Local()
 }
 
+// APIFormat converts TrackedTime to API format
+func (t *TrackedTime) APIFormat() *api.TrackedTime {
+	return &api.TrackedTime{
+		ID:      t.ID,
+		IssueID: t.IssueID,
+		UserID:  t.UserID,
+		Time:    t.Time,
+		Created: t.Created,
+	}
+}
+
 // FindTrackedTimesOptions represent the filters for tracked times. If an ID is 0 it will be ignored.
 type FindTrackedTimesOptions struct {
 	IssueID      int64