public async Task <ODataResult <Model.Order> > Get()
{
var parser = new OeAspQueryParser(_httpContextAccessor.HttpContext);
Model.OrderContext orderContext = parser.GetDbContext <Model.OrderContext>();
IAsyncEnumerable <Model.Order> orders = parser.ExecuteReader <Model.Order>(orderContext.Orders.Where(o => o.Id > 0));
List <Model.Order> orderList = await orders.OrderBy(o => o.Id).ToList();
return(parser.OData(orderList));
}
public async Task <string> Count()
{
Query.OeModelBoundProvider modelBoundProvider = _httpContextAccessor.HttpContext.CreateModelBoundProvider();
var parser = new OeAspQueryParser(_httpContextAccessor.HttpContext, modelBoundProvider);
Model.OrderContext orderContext = parser.GetDbContext <Model.OrderContext>();
int?count = await parser.ExecuteScalar <int>(orderContext.Orders).ConfigureAwait(false);
return(count.ToString());
}
public async Task <ODataResult <Model.Order> > Get()
{
Query.OeModelBoundProvider modelBoundProvider = _httpContextAccessor.HttpContext.CreateModelBoundProvider();
var parser = new OeAspQueryParser(_httpContextAccessor.HttpContext, modelBoundProvider);
Model.OrderContext orderContext = parser.GetDbContext <Model.OrderContext>();
IAsyncEnumerable <Model.Order> orders = parser.ExecuteReader <Model.Order>(orderContext.Orders.AsQueryable().Where(o => o.Id > 0));
List <Model.Order> orderList = await orders.OrderBy(o => o.Id).ToListAsync().ConfigureAwait(false);
return(parser.OData(orderList));
}
private static T Execute <T>(Func <Model.OrderContext, T> lamda)
{
using (var orderContext = new Model.OrderContext(Model.OrderContextOptions.Create(true)))
return(lamda(orderContext));
}
private static T[] Execute <T>(Func <Model.OrderContext, IEnumerable <T> > lamda)
{
using (var orderContext = new Model.OrderContext(Model.OrderContextOptions.Create(true)))
return(lamda(orderContext).ToArray());
}
