public ServiceResponse <User> GetUser(ServiceRequest <string> userName)
{
// simulate Usererror
if (String.IsNullOrEmpty(userName.Value))
{
return(new ServiceResponse <User>()
{
Result = ServiceResult.Failed,
ErrorCodes = ErrorCodes.InvalidName
});
}
// simulate Systemerror
if (userName.Value == "Tester0")
{
return(new ServiceResponse <User>()
{
Result = ServiceResult.Fatal,
Exception = new ArgumentException()
});
// or should I throw it???
}
// everything works
UserRepository rep = new UserRepository();
User result = rep.GetUsers().ToList().Where(x => x.Name == userName.Value).SingleOrDefault();
// nothing found
if (result == null)
{
return(new ServiceResponse <User>()
{
Result = ServiceResult.Failed, ErrorCodes = ErrorCodes.NothingFound
});
}
else
{
return(new ServiceResponse <User>()
{
Value = result, Result = ServiceResult.Succeeded
});
}
}
/// <summary>
/// 查询用户列表
/// </summary>
/// <param name="user"></param>
/// <returns></returns>
public async Task <Pager <User> > GetUsers(User user, int pageCount, int pageIndex)
{
return(await userRep.GetUsers(user, pageCount, pageIndex));
}