public async Task <IEnumerable <PrintingEditionModel> > GetAllEditionsAsync(PaginationQuery paginationFilter,
PrintingEditionFilter filter = null)
{
var skip = (paginationFilter.PageNumber - 1) * paginationFilter.PageSize;
if (filter is null)
{
var printingEditionsNoFilter =
_mapper.Map <IEnumerable <PrintingEdition>, IEnumerable <PrintingEditionModel> >(
await _editionRepository.GetEditionsAsync(skip, paginationFilter.PageSize));
return(printingEditionsNoFilter);
}
var printingEditionsFilter = _mapper.Map <IEnumerable <PrintingEdition>, IEnumerable <PrintingEditionModel> >(
await _editionRepository.GetEditionsAsync(skip,
paginationFilter.PageSize,
filter));
return(printingEditionsFilter);
}
public async Task <IActionResult> GetEditions([FromQuery] PaginationQuery paginationQuery, [FromQuery] PrintingEditionFilter filter)
{
var editionsResponse = await _editionService.GetAllEditionsAsync();
if (paginationQuery is null || paginationQuery.PageSize < 1 || paginationQuery.PageNumber < 1)
{
return(Ok(new PagedResponse <PrintingEditionModel>(editionsResponse)));
}
editionsResponse = await _editionService.GetAllEditionsAsync(paginationQuery, filter);
var paginationResponse = PaginationProvider.CreatePaginatedResponse(_uriService,
$"api/{ControllerContext.ActionDescriptor.ControllerName}/{Constants.Routes.EDITIONS_GET_ALL_ROUTE}",
paginationQuery, filter,
editionsResponse);
return(Ok(paginationResponse));
}
public async Task <IEnumerable <PrintingEdition> > GetEditionsAsync(int skip, int pageSize, PrintingEditionFilter filter)
{
var printingEditions = _dbSet.Include("AuthorInPrintingEditions.Author");
if (!string.IsNullOrWhiteSpace(filter.SearchString))
{
printingEditions = printingEditions.Where(pe => pe.Title.ToLower().Contains(filter.SearchString.ToLower()) ||
pe.Description.ToLower().Contains(filter.SearchString.ToLower()));
}
if (filter.Types != null)
{
printingEditions = printingEditions.Where(pe => filter.Types.Contains(pe.EditionType));
}
if (filter.MaxPrice > 0)
{
printingEditions =
printingEditions.Where(pe => pe.Price >= filter.MinPrice && pe.Price <= filter.MaxPrice);
}
if (filter.Currency != null)
{
printingEditions = printingEditions.Where(pe => pe.EditionCurrency == filter.Currency);
}
if (filter.Sort != null)
{
if ((bool)filter.Sort)
{
printingEditions = printingEditions.OrderByDescending(pe => pe.Price);
}
else
{
printingEditions = printingEditions.OrderBy(pe => pe.Price);
}
}
printingEditions = printingEditions.Skip(skip).Take(pageSize);
return(await printingEditions.ToListAsync());
}
