public IActionResult AddCategory([FromBody] Category newCategory)
{
try
{
if (newCategory != null && newCategory.Title.Length > 2)
{
if (db.Categories.FirstOrDefault(x => x.Title == newCategory.Title) != null)
{
return(StatusCode(400, "Category with same name already exist"));
}
if (newCategory.ParentCategory == null)
{
db.Add(newCategory);
db.SaveChanges();
return(StatusCode(200));
}
Category node = newCategory;
for (int a = 0; a < 3; a++)
{
if (node != null && node.ParentCategory == null)
{
db.Add(newCategory);
db.SaveChanges();
return(StatusCode(200));
}
node = db.Categories.FirstOrDefault(x => x.Id == node.ParentCategory);
}
}
return(StatusCode(400));
}
catch (Exception)
{
return(StatusCode(400));
}
}