tree.go

package menu

type Menu struct {
	gorm.Model
	Name string `json:"Name" validate:"required,min=3,max=15" conform:"trim"`

	//Desc  string
	URL          string             `json:"URL"  conform:"trim"` //validate:"required"
	Blank        bool               `json:"Blank"`
	Root         bool               `json:"Root"`
	ParentID     uint               `json:"ParentID"`
	SortID       uint               `json:"SortID"`
	RouteName    string             `json:"RouteName"`
	TranslateKey string             `json:"TranslateKey"`
	ACLKey       string             `json:"ACLKey"`
	ACLGroups    system.SQLKeyValue `json:"Groups" sql:"type:jsonb not null default '{}'::jsonb"`

	locale.LangModel
}



// TreeJSON model
type TreeJSON struct {
	ID         uint        `json:"id"`
	Text       string      `json:"text"`
	Children   []*TreeJSON `json:"children,omitempty"`
	Attributes *Menu       `json:"attributes,omitempty"`
}

// HaveChildren have
func (t *TreeJSON) HaveChildren() bool {
	if len(t.Children) > 0 {
		return true
	}
	return false
}

// GetChildren return childrens
func (t *TreeJSON) GetChildren() []*TreeJSON {
	return t.Children

}




//
// JSON return datagrid json
func (control *Controller) json(c echo.Context) error {
	menus := []*Menu{}
	system.GetDB().Order("sort_id asc").Find(&menus)

	//new := []*Menu{}
	new := []*TreeJSON{}

	add := make(map[uint]*TreeJSON)
	for _, m := range menus {

		j := &TreeJSON{
			Text:       m.Name,
			ID:         m.ID,
			Attributes: m,
		}

		add[j.ID] = j
		// if m.ID == 1 {
		// 	//	m.ParentID = null
		// }
	}
	root := &TreeJSON{
		Text: "Root", ID: 0,
		Attributes: &Menu{Root: true},
	}
	add[0] = root
	new = append(new, root)
	for _, m := range menus {
		// new = append(new, add[m.ID])
		add[m.ParentID].Children = append(add[m.ParentID].Children, add[m.ID])

		// if m.ParentID == 0 {
		// 	new = append(new, add[m.ID])
		// 	add[m.ParentID].Children = append(add[m.ParentID].Children, add[m.ID])

		// } else {
		// 	add[m.ParentID].Children = append(add[m.ParentID].Children, add[m.ID])
		// }

	}

	//logrus.Warnf("Menus", menus)
	return c.JSON(http.StatusOK, new)
}




func initMenu() {
	name := "Menü Yönetimi"
	ename := "Menu Manager"
	mainID := GetNameID(name)
	if mainID == 0 {
		mainMenu := &Menu{Name: name, Root: true, ParentID: 1, TranslateKey: "menu.name", ACLKey: "menu.list"}

		mainMenu.Langs = make(system.SQLKeyValue)
		mainMenu.Langs["tr-TR"] = name
		mainMenu.Langs["en-US"] = ename
		system.GetDB().Create(mainMenu)
		mainID = mainMenu.ID
	}

	name = "Menü Ekle"
	ename = "Create Menu"

	if GetNameID(name) == 0 {
		subMenu := &Menu{Name: name, ParentID: mainID, TranslateKey: "menu.url.create", RouteName: "menu.create", ACLKey: "menu.create"}
		subMenu.Langs = make(system.SQLKeyValue)
		subMenu.Langs["tr-TR"] = name
		subMenu.Langs["en-US"] = ename
		system.GetDB().Create(subMenu)
	}
	name = "Menü Listesi"
	ename = "Menu List"

	if GetNameID(name) == 0 {
		subMenu := &Menu{Name: name, ParentID: mainID, TranslateKey: "menu.url.list", RouteName: "menu.list", ACLKey: "menu.list"}
		subMenu.Langs = make(system.SQLKeyValue)
		subMenu.Langs["tr-TR"] = name
		subMenu.Langs["en-US"] = ename
		system.GetDB().Create(subMenu)
	}

}