public Task <ApiResult <ProductDto[]> > GetProducts()
{
return(Task.FromResult(ApiResult.Create(new[] {
new ProductDto {
Name = "商品1", Desc = "不知道怎么描述"
},
new ProductDto {
Name = "商品2", Desc = "不知道怎么描述"
},
new ProductDto {
Name = "商品3", Desc = "不知道怎么描述"
},
new ProductDto {
Name = "商品4", Desc = "不知道怎么描述"
},
new ProductDto {
Name = "商品5", Desc = "不知道怎么描述"
},
new ProductDto {
Name = "商品6", Desc = "不知道怎么描述"
},
new ProductDto {
Name = "商品7", Desc = "不知道怎么描述"
},
})));
}
protected static async Task <IApiResult <IEnumerable <T> > > RetrieveCursoredResult <T>(IApiAccessor accessor,
Func <IApiAccessor, long, Task <IApiResult <ICursorResult <IEnumerable <T> > > > > func,
Action <Exception> exceptionHandler, CancellationToken token)
{
var resultList = new List <T>();
CursorResultExtension.ApiContinuationReader <IEnumerable <T> > reader =
() => accessor.ReadCursorApi(func, token);
var lastRateLimit = RateLimitDescription.Empty;
while (reader != null)
{
try
{
var result = await reader().ConfigureAwait(false);
resultList.AddRange(result.Item1.Result);
lastRateLimit = result.Item1.RateLimit;
reader = result.Item2;
}
catch (Exception ex)
{
exceptionHandler(ex);
break;
}
}
return(ApiResult.Create(resultList, lastRateLimit));
}
protected ApiResult <T> Result <T>(Enum @enum, T data = default, string msg = null)
{
if (msg == null)
{
msg = I18n.GetText(@enum);
}
return(ApiResult <T> .Create(@enum.GetHashCode(), data, msg));
}
protected ApiResult Result(Enum @enum, string msg = null)
{
if (msg == null)
{
msg = I18n.GetText(@enum);
}
return(ApiResult.Create(@enum.GetHashCode(), msg));
}
public ApiResult <LoginResponseContract> Login(LoginRequestContract loginContract)
{
var result = new ApiResult <LoginResponseContract>();
var data = new LoginResponseContract()
{
AccessToken = "Access Token", RefreshToken = "Refresh Token"
};
return(result.Create("OK", EResponseCode.OK, data));
}
public static async Task <ApiResult <TResponse> > ApiAsync <TResponse>(this IServiceGateway client, IReturn <TResponse> requestDto, CancellationToken token = default(CancellationToken))
{
try
{
return(ApiResult.Create(await client.SendAsync <TResponse>((object)requestDto, token).ConfigAwait()));
}
catch (Exception e)
{
return(e.ToApiResult <TResponse>());
}
}
public static async Task <ApiResult <List <TResponse> > > ApiAllAsync <TResponse>(this IServiceClientAsync client, List <IReturn <TResponse> > requestDtos, CancellationToken token = default(CancellationToken))
{
try
{
return(ApiResult.Create(await client.SendAllAsync <TResponse>(requestDtos, token).ConfigAwait()));
}
catch (Exception e)
{
return(e.ToApiResult <List <TResponse> >());
}
}
public async Task <ApiResult <UserInfo> > GetUserInfo()
{
var user = new UserInfo()
{
Name = "张三"
};
user.Address = (await GetAddress(user.ID)).Data;
return(ApiResult.Create(user));
}
public static ApiResult <List <TResponse> > ApiAll <TResponse>(this IServiceGateway client, IEnumerable <IReturn <TResponse> > request)
{
try
{
return(ApiResult.Create(client.SendAll <TResponse>(request)));
}
catch (Exception ex)
{
return(ex.ToApiResult <List <TResponse> >());
}
}
public static ApiResult <EmptyResponse> Api(this IServiceGateway client, IReturnVoid request)
{
try
{
client.Send <byte[]>(request);
return(ApiResult.Create(new EmptyResponse()));
}
catch (Exception ex)
{
return(ex.ToApiResult());
}
}
public Task <ApiResult <Address[]> > GetAddress(Guid userID)
{
return(Task.FromResult(ApiResult.Create(new[] {
new Address()
{
Province = "广东",
City = "深圳"
}, new Address()
{
Province = "我的老家",
City = "这个屯"
},
})));
}
public static async Task <ApiResult <EmptyResponse> > ApiAsync(this IServiceGateway client, IReturnVoid requestDto, CancellationToken token = default(CancellationToken))
{
try
{
await(client is IServiceGatewayAsync nativeAsync
? nativeAsync.SendAsync <byte[]>(requestDto, token)
: Task.Factory.StartNew(() => client.Send <byte[]>(requestDto), token)).ConfigAwait();
return(ApiResult.Create(new EmptyResponse()));
}
catch (Exception e)
{
return(e.ToApiResult());
}
}
public ApiResult <Order> CreateOrder(
CreateOrderOptions options)
{
if (options == null)
{
return(new ApiResult <Order>(
StatusCode.BadRequest, "null options"));
}
var cresult = customer_
.GetCustomerById(options.CustomerId);
if (!cresult.Success)
{
return(ApiResult <Order> .Create(cresult));
}
var order = new Order();
foreach (var id in options.ProductIds)
{
var prodResult = product_
.GetProductById(id);
if (!prodResult.Success)
{
return(ApiResult <Order> .Create(
prodResult));
}
order.TotalCost = 0;
order.TotalCost += prodResult.Data.Price;
order.OrderProducts.Add(
new OrderProduct()
{
Product = prodResult.Data
});
}
context_.Add(order);
cresult.Data.Orders.Add(order);
context_.SaveChanges();
return(ApiResult <Order> .CreateSuccessful(order));
}
public async Task <ApiResult <OrderDto> > CreateOrder([FromBody] CreateOrderDto order)
{
foreach (var item in order.Details)
{
var stock = await _clientFactory.GetProxy <IProduct>().CheckStock(item.ProductID);
if (stock == null || !stock.IsSuccess || !stock.Data)
{
return(ApiResult.Error <OrderDto>("库存不足"));
}
}
return(ApiResult.Create(new OrderDto()
{
Address = order.Address,
Details = order.Details
}));
}
private static async Task <Tuple <IApiResult <IEnumerable <T> >, ApiContinuationReader <IEnumerable <T> > > > ReadCursorApi <T>(
this IApiAccessor accessor, long cursor,
Func <IApiAccessor, long, Task <IApiResult <ICursorResult <IEnumerable <T> > > > > reader,
CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
var r = await reader(accessor, cursor).ConfigureAwait(false);
cancellationToken.ThrowIfCancellationRequested();
var cr = r.Result;
var ir = ApiResult.Create(cr.Result, r.RateLimit);
ApiContinuationReader <IEnumerable <T> > callback = null;
if (cr.CanReadNext)
{
callback = () => ReadCursorApi(accessor, cr.NextCursor, reader, cancellationToken);
}
return(Tuple.Create(ir, callback));
}
public static IActionResult Result(object data)
{
return(ApiResult.Create(data));
}
public Task <ApiResult <bool> > CheckStock(Guid productID)
{
return(Task.FromResult(ApiResult.Create(_checkCount++ % 4 != 0)));
}
public static IActionResult Result(IResult result)
{
return(ApiResult.Create(result));
}
