public async Task <CustomList <ProductReturnModel> > GetProducts(int page, int count, ProductSearchFilterModel filterModel)
{
if (page <= 0 || count <= 0)
{
throw new InvalidPaginationDataException();
}
var startAt = (page - 1) * count;
var products = await _context.Products
.Where(p => p.Name.Contains(filterModel.Name, StringComparison.InvariantCultureIgnoreCase) &&
p.Price >= filterModel.MinPrice && p.Price <= filterModel.MaxPrice)
.OrderByDescending(p => p.AddedDate)
.Skip(startAt)
.Take(count).ToListAsync();
foreach (var product in products)
{
if (string.IsNullOrEmpty(product.Image) || string.IsNullOrWhiteSpace(product.Image))
{
product.Image = DefaultImageUrl;
}
}
var totalCount = await _context.Products
.Where(p => p.Name.Contains(filterModel.Name, StringComparison.InvariantCultureIgnoreCase) &&
p.Price >= filterModel.MinPrice && p.Price <= filterModel.MaxPrice)
.OrderByDescending(p => p.AddedDate).CountAsync();
var totalPages = totalCount / count + (totalCount % count > 0 ? 1 : 0);
var productReturnModels = _mapper.Map <List <Product>, CustomList <ProductReturnModel> >(products);
productReturnModels.TotalItems = totalCount;
productReturnModels.TotalPages = totalPages;
productReturnModels.CurrentPage = page;
productReturnModels.IsListPartial = true;
return(productReturnModels);
}
public async Task <IActionResult> GetProducts([FromQuery] ProductSearchFilterModel filterModel, int count = 10, int page = 1)
{
var result = await _productService.GetProducts(page, count, filterModel);
return(ApiResponder.RespondSuccess(result, null, result.GetPaginationData()));
}
