public PagedList <BookDto> GetBooks(BookQueryFilter filters)
{
filters.PageNumber = filters.PageNumber == 0 ? _paginationOptions.DefaultPageNumber : filters.PageNumber;
filters.PageSize = filters.PageSize == 0 ? _paginationOptions.DefaultPageSize : filters.PageSize;
var books = _unitOfWork.BookRepository.GetAllBooks();
if (filters.IsInDrawer == true)
{
books = _unitOfWork.BookRepository.GetAllBooksInDrawer();
}
if (filters.Barcode != null)
{
books = _unitOfWork.BookRepository.GetBookByListId(filters.Barcode);
foreach (var book in books)
{
var returnDetail = _unitOfWork.ReturnDetailRepository.GetCustomerByBookId(book.Id);
if (returnDetail == null)
{
book.IsAvailable = true;
}
else
{
var customer = _unitOfWork.CustomerRepository.GetById(returnDetail.CustomerId);
book.CustomerId = customer.Id;
book.CustomerName = customer.Name;
book.CustomerImage = customer.Image;
}
}
}
if (filters.IsInDrawer == false)
{
books = _unitOfWork.BookRepository.GetAllBooksNotInDrawer();
}
if (filters.BookGroupId != null)
{
books = books.Where(x => x.BookGroupId == filters.BookGroupId);
}
if (filters.BookName != null)
{
books = books.Where(x => x.BookName.ToLower().Contains(filters.BookName.ToLower()));
}
if (filters.DrawerId != null)
{
books = _unitOfWork.BookRepository.GetBookByDrawer(filters.DrawerId);
}
var pagedBooks = PagedList <BookDto> .Create(books, filters.PageNumber, filters.PageSize);
return(pagedBooks);
}
public IActionResult GetBooks([FromQuery] BookQueryFilter filters)
{
var request = _httpContextAccessor.HttpContext.Request;
var books = _bookService.GetBooks(filters);
//string str = request.QueryString.ToString();
//string stringBeforeChar = str.Substring(0, str.IndexOf("&"));
var booksDtos = _mapper.Map <IEnumerable <BookDto> >(books);
//if (stringBeforeChar.Length < 0)
//{
// var nextPage = books.CurrentPage >= 1 && books.CurrentPage < books.TotalCount
// ? _uriService.GetPageUri(books.CurrentPage + 1, books.PageSize, _uriService.GetBookPaginationUri(filters, Url.RouteUrl(nameof(GetBooks))).ToString())
// : null;
// var previousPage = books.CurrentPage - 1 >= 1 && books.CurrentPage < books.TotalCount
// ? _uriService.GetPageUri(books.CurrentPage - 1, books.PageSize, _uriService.GetBookPaginationUri(filters, Url.RouteUrl(nameof(GetBooks))).ToString())
// : null;
//}
//else
//{
// var nextPage = books.CurrentPage >= 1 && books.CurrentPage < books.TotalCount
// ? _uriService.GetPageUri(books.CurrentPage + 1, books.PageSize, _uriService.GetBookPaginationUri(filters, Url.RouteUrl(nameof(GetBooks))).ToString() + stringBeforeChar)
// : null;
// var previousPage = books.CurrentPage - 1 >= 1 && books.CurrentPage < books.TotalCount
// ? _uriService.GetPageUri(books.CurrentPage - 1, books.PageSize, _uriService.GetBookPaginationUri(filters, Url.RouteUrl(nameof(GetBooks))).ToString() + stringBeforeChar)
// : null;
//}
var metadata = new Metadata
{
TotalCount = books.TotalCount,
PageSize = books.PageSize,
CurrentPage = books.CurrentPage,
TotalPages = books.TotalPages,
HasNextPage = books.HasNextPage,
HasPreviousPage = books.HasPreviousPage
};
var response = new ApiResponse <IEnumerable <BookDto> >(booksDtos)
{
Meta = metadata
};
Response.Headers.Add("X-Pagination", JsonConvert.SerializeObject(metadata));
return(Ok(response));
}
public Uri GetBookPaginationUri(BookQueryFilter filter, string actionUrl)
{
string baseUrl = $"{_baseUri}{actionUrl}";
return(new Uri(baseUrl));
}
