/**
  * @param Category $category
  * @return bool
  * this function will add a category to the database
  * it takes q category object
  */
 function Add_Category(Category $category)
 {
     $category_name = $category->getCategoryName();
     $category_name_amharic = $category->getCategoryNameAmharic();
     $General_Category = $category->getGeneralCategory();
     $query = "INSERT INTO category (Name,Name_Amharic,General_Category) VALUES ('{$category_name}','{$category_name_amharic}','{$General_Category}')";
     $result = mysqli_query($this->getDbc(), $query);
     if ($result) {
         return TRUE;
     } else {
         return FALSE;
     }
 }
 function Edit_Category(Category $Category, $Category_ID)
 {
     $Name = $Category->getCategoryName();
     $Name_Amharic = $Category->getCategoryNameAmharic();
     $General_Category = $Category->getGeneralCategory();
     $query = "UPDATE Category set Name='{$Name}',Name_Amharic='{$Name_Amharic}',General_Category='{$General_Category}' where ID='{$Category_ID}'";
     $result = mysqli_query($this->getDbc(), $query);
     //if the company is deleted return true
     if ($result) {
         return TRUE;
     } else {
         return FALSE;
     }
 }