public async Task <IActionResult> DeleteCategory(int categoryId)
{
if (!await _repo.CategoryExists(categoryId))
{
return(NotFound("Category does not exist!"));
}
var books = await _repo.GetBooksForCategory(categoryId);
if (books.Count > 0)
{
ModelState.AddModelError("", "Category cannot be deleted because it is used by at least one author!");
return(StatusCode(409, ModelState));
}
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (!await _work.Delete(await _repo.GetCategory(categoryId)))
{
ModelState.AddModelError("", "Something went wrong deleting country!!!");
return(StatusCode(500, ModelState));
}
return(NoContent());
}
public void CreateWorkTest()
{
var work = new Work()
{
WorkID = "Test000000",
WorkContents = "測試內容",
WorkName = "測試用",
};
_work.Create(work);
_work.Delete("Test000000");
Assert.Pass();
}
public void DeleteWork(string workID) => _work.Delete(workID);