public async Task <IActionResult> GetBookAsync(Pagination pagination, FillterBook fillterBook)
{
//Mapper
var booksSoruce = await _context.Books.Include(b => b.Category).ToListAsync();
var books = _mapper.Map <IEnumerable <Book>, IEnumerable <BookDTO> >(booksSoruce);
//Fill by UserId
if (fillterBook.UserId != "")
{
books = books.Where(b => b.UserId == fillterBook.UserId).ToList();
}
//Fill by Category
if (fillterBook.CategoryId != -1)
{
books = books.Where(b => b.Category.CategoryId == fillterBook.CategoryId).ToList();
}
//Fill by name
if (fillterBook.Name != "")
{
books = books.Where(b => b.Name.ToLower().Contains(fillterBook.Name.ToLower())).ToList();
}
//Fill by price
if (fillterBook.PriceFrom != -1 || fillterBook.PriceTo != int.MaxValue)
{
books = books.Where(b => b.Price >= fillterBook.PriceFrom && b.Price <= fillterBook.PriceTo).ToList();
}
//Sort asc
if (fillterBook.sortAsc != "")
{
try
{
books = books.OrderBy(b => b.GetType().GetProperty(fillterBook.sortAsc).GetValue(b)).ToList();
}
catch (NullReferenceException)
{
return(BadRequest(new { success = false, message = fillterBook.sortAsc + " Không hợp lệ " }));
}
}
//Sort desc
if (fillterBook.sortDesc != "")
{
try
{
books = books.OrderByDescending(b => b.GetType().GetProperty(fillterBook.sortDesc).GetValue(b)).ToList();
}
catch (NullReferenceException)
{
return(BadRequest(new { success = false, message = fillterBook.sortDesc + " Không hợp lệ " }));
}
}
return(Ok(PaginatedList <BookDTO> .Create(books, pagination.current, pagination.pageSize)));
}
public async Task <IActionResult> GetAll([FromQuery] Pagination pagination, [FromQuery] FillterBook fillterBook)
{
var result = await _bookService.GetBookAsync(pagination, fillterBook);
return(result);
}
