func (cat *Category) GetCategories(r *http.Request) ([]CategoryReturn, error) {
parentCat := r.Header.Get("Parent-Category")
//convert header string to int64
parentId, err := strconv.ParseInt(parentCat, 10, 64)
if err != nil {
return []CategoryReturn{}, err
}
categoryModel := model.Category{}
categories, err := categoryModel.GetCategories(r, parentId)
if err != nil {
log.Println(err)
}
results := make([]CategoryReturn, 0, 20)
for _, r := range categories {
y := CategoryReturn{
Name: r.Name,
Id: r.Id,
ParentId: r.ParentId,
Products: r.Products,
Key: r.Key,
}
results = append(results, y)
}
return results, nil
}
