public async Task <Customer[]> Run()
{
var query = _customerQueries.GetCustomersQuery();
var customers = await query.ToArrayAsync();
return(customers);
}
public async Task <GetCustomersResponse> GetCustomersV2([FromUri] GetCustomersRequest request)
{
var customersQuery = _customerQueries.GetCustomersQuery();
// 建立篩選條件
var filterExpr = CreateFilterExpression(request);
customersQuery = customersQuery
.AsExpandable() // 必須先呼叫此擴充方法（來自 LinqKit）。
.Where(filterExpr);
// 排序
switch (request.SortOrder.ToLower())
{
case "country":
case "country asc":
customersQuery = customersQuery.OrderBy(c => c.Country);
break;
case "country desc":
customersQuery = customersQuery.OrderByDescending(c => c.Country);
break;
case "name desc":
customersQuery = customersQuery.OrderByDescending(c => c.Name);
break;
default:
customersQuery = customersQuery.OrderBy(c => c.Name);
break;
}
// 分頁
var pagedResult = await customersQuery.ToPagedListAsync(request.Page, request.PageSize);
// 轉換成 View Model
var customerModels = pagedResult.Select(ConvertToCustomerViewModel);
return(new GetCustomersResponse
{
Succeeded = true,
Customers = customerModels.ToArray()
});
}
