public static PrintingEditionResponseModel Map(PrintingEditionResponseDataModel responseDataModel)
{
if (responseDataModel is null)
{
return(new PrintingEditionResponseModel());
}
var responseFilterModel = new PrintingEditionResponseModel
{
TotalCount = responseDataModel.TotalCount
};
foreach (var printingEdition in responseDataModel.PrintingEditions)
{
var authorModels = new List <AuthorModel>();
foreach (var author in printingEdition.Authors)
{
var authorModel = _authorModelMapper.Map(author);
authorModels.Add(authorModel);
}
var printingEditionModel = _printingEditionModelMapper.Map(printingEdition);
printingEditionModel.Authors = authorModels;
responseFilterModel.PrintingEditions.Add(printingEditionModel);
}
return(responseFilterModel);
}
public async Task <PrintingEditionResponseDataModel> FilterAsync(PrintingEditionsRequestDataModel printingEditionRequestDataModel)
{
var query = DbSet
.Include(printingEdition => printingEdition.AuthorInPrintingEditions)
.ThenInclude(authorInPrintingEdition => authorInPrintingEdition.Author)
.Where(pe => !pe.IsRemoved && EF.Functions.Like(pe.Title, $"%{printingEditionRequestDataModel.SearchString}%") &&
printingEditionRequestDataModel.Types.Contains(pe.Type));
var totalCount = await query.CountAsync();
if (printingEditionRequestDataModel.MaxPrice > printingEditionRequestDataModel.MinPrice &&
printingEditionRequestDataModel.MaxPrice != printingEditionRequestDataModel.MinPrice)
{
query = query.Where(pe => pe.Price <= printingEditionRequestDataModel.MaxPrice &&
pe.Price >= printingEditionRequestDataModel.MinPrice);
}
query = query
.OrderBy("Price", $"{printingEditionRequestDataModel.SortType}")
.Skip(printingEditionRequestDataModel.Paging.CurrentPage * printingEditionRequestDataModel.Paging.ItemsCount)
.Take(printingEditionRequestDataModel.Paging.ItemsCount);
foreach (var printingEdition in query)
{
var authors = printingEdition.AuthorInPrintingEditions
.Select(authorInPrintingEditions => authorInPrintingEditions.Author)
.ToList();
printingEdition.Authors = authors;
}
var printingEditions = query.ToList();
var result = new PrintingEditionResponseDataModel
{
PrintingEditions = printingEditions,
TotalCount = totalCount
};
return(result);
}
