move here

Author: sulthonzh

node.go

@@ -0,0 +1,45 @@
+package nestedset
+
+import (
+	"github.com/satori/go.uuid"
+)
+
+type (
+	// Node represents a node of nested set tree
+	Node struct {
+		_tableName string         `sql:"-"`
+		ID         uuid.UUID      `sql:"type:varbinary(36);NOT NULL" gorm:"primary_key;column:id" json:"-"`  //
+		Left       int32          `sql:"type:int;NOT NULL" gorm:"column:lft" json:"-"`                       //
+		Right      int32          `sql:"type:int;NOT NULL" gorm:"column:rgt" json:"-"`                       //
+		Name       string         `sql:"type:varchar(50);NOT NULL" gorm:"column:name" json:"name,omitempty"` //
+		Type       int32          `sql:"type:int;NOT NULL" gorm:"column:type" json:"type,omitempty"`         //
+		JSONData   string         `sql:"type:JSON;default:NULL" gorm:"column:data" json:"-"`                 //
+		Data       interface{}    `sql:"-" json:"data,omitempty"`                                            //
+		Depth      int32          `sql:"-" json:"depth,omitempty"`                                           //
+		Children   NodeCollection `sql:"-" json:"children,omitempty"`                                        //
+	}
+)
+
+// NeWNode returns pointer to newly initialized Node
+func NeWNode(left, right int32, name string) *Node {
+	n := &Node{
+		ID:    uuid.Must(uuid.NewV4()),
+		Left:  left,
+		Right: right,
+		Name:  name,
+	}
+	return n
+}
+
+// TableName ::
+func (n *Node) TableName() string {
+	if n._tableName != "" {
+		return n._tableName
+	}
+	return "nodes"
+}
+
+// SetTableName ::
+func (n *Node) SetTableName(name string) {
+	n._tableName = name
+}