endpoint returning tree of categories

app/model/product.go

@@ -81,4 +81,19 @@ type ProductFilters struct {
 	InStock      uint    `query:"stock,omitempty"`
 }
 
+type ScannedCategory struct {
+	CategoryID uint   `gorm:"column:ID;primaryKey"`
+	Name       string `gorm:"column:name"`
+	Active     uint   `gorm:"column:active"`
+	Position   uint   `gorm:"column:position"`
+	ParentID   uint   `gorm:"column:id_parent"`
+	IsRoot     uint   `gorm:"column:is_root_category"`
+}
+type Category struct {
+	CategoryID    uint       `json:"category_id" form:"category_id"`
+	Name          string     `json:"name" form:"name"`
+	Active        uint       `json:"active" form:"active"`
+	Subcategories []Category `json:"subcategories" form:"subcategories"`
+}
+
 type FeatVal = map[uint][]uint