private static Specification <Product> GetProductSpecification(ProductsSearchRequestModel model)
{
return(new ProductByNameSpecification(model.Query)
//.And(new ProductByPriceSpecification(model.MinPrice, model.Price))
.And(new ProductByCategorySpecification(model.Category))
.And(new ProductByColorSpecification(model.Color))
.And(new ProductBySizeSpecification(model.Size)));
}
private async Task <int> GetTotalPages(ProductsSearchRequestModel model)
{
var specification = GetProductSpecification(model);
var total = await AllAsNoTracking
.Where(specification)
.CountAsync()
.ConfigureAwait(false);
return((int)Math.Ceiling((double)total / ProductsPerPage));
}
public async Task <ProductsSearchResponseModel> ProductSearchAsync(ProductsSearchRequestModel model)
{
var specification = GetProductSpecification(model);
var products = await Mapper
.ProjectTo <ProductsListingResponseModel>(AllAsNoTracking
.Where(specification)
.Skip((model.Page - 1) * ProductsPerPage)
.Take(ProductsPerPage))
.ToListAsync()
.ConfigureAwait(false);
var totalPages = await GetTotalPages(model).ConfigureAwait(false);
return(new ProductsSearchResponseModel
{
Products = products,
Page = model.Page,
TotalPages = totalPages
});
}
private Specification <Product> GetProductSpecification(
ProductsSearchRequestModel model)
=> new ProductByNameSpecification(model.Query)
.And(new ProductByPriceSpecification(model.MinPrice, model.MaxPrice))
.And(new ProductByCategorySpecification(model.Category));
public async Task <ProductsSearchResponseModel> Search([FromQuery] ProductsSearchRequestModel model)
{
return(await _products.ProductSearchAsync(model));
}
