public async Task <ActionResult <ProductDTO> > GetProductsAsync([FromQuery] ProductQueryDTO productQueryDTO)
{
if (productQueryDTO == null)
{
return(BadRequest());
}
if (!ModelState.IsValid)
{
return(new UnprocessableEntityObjectResult(ModelState));
}
var projectQuery = _mapper.Map <ProductQuery>(productQueryDTO);
var cacheKey = $"{nameof(TestController)}_{nameof(GetProductsAsync)}_{Request.QueryString.Value}";
var gotCache = await _cache.GetCacheAsync <Product>("notExist");
Console.WriteLine(gotCache is null);
// await _cache.CreateCacheAsync<Product>(
// "notExist",
// async () => await Task<string>.Run(() => { return new Product { PId = Guid.NewGuid() }; }),
// options => options.SetSlidingExpiration(TimeSpan.FromSeconds(15)));
await _cache.CreateCacheAsync <Product>(
"notExist",
() => { return(new Product {
PId = Guid.NewGuid()
}); },
options => options.SetSlidingExpiration(TimeSpan.FromSeconds(15)));
gotCache = await _cache.GetCacheAsync <Product>("notExist");
Console.WriteLine(gotCache is null);
// // sync type
// var syncProduct =
// await _cache.CreateOrGetCacheAsync<IEnumerable<Product>>("syncProduct",
// () => _repository.GetProductsSync(projectQuery),
// options => options.SetSlidingExpiration(TimeSpan.FromSeconds(15)));
// Console.WriteLine("----------- sync project" + syncProduct.First().Description);
var pagedProducts =
await _cache.CreateOrGetCacheAsync <PagedListBase <Product> >(cacheKey,
async() => await _repository.GetProducts(projectQuery),
options => options.SetSlidingExpiration(TimeSpan.FromSeconds(15)));
var filterProps = new Dictionary <string, object>();
filterProps.Add("name", projectQuery.Name);
filterProps.Add("description", projectQuery.Description);
Response.SetPaginationHead(pagedProducts, projectQuery, filterProps,
values => _generator.GetUriByAction(HttpContext, controller: "Product", action: "GetProducts", values: values),
meta => JsonSerializer.Serialize(meta, new JsonSerializerOptions
{
Encoder = System.Text.Encodings.Web.JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
})
);
var mappedProducts = _mapper.Map <IEnumerable <ProductDTO> >(pagedProducts);
return(Ok(mappedProducts.ToDynamicIEnumerable(projectQuery.Fields)));
}