public async Task <PrizeBulkCreationResult> CreatePrizes(PrizeBulkCreationRequest prizeBulkCreationRequest)
{
var stringContent = await prizesApiClient.CreatePrizesBulkAsync(prizeBulkCreationRequest);
var result = jsonConverter.DeserializeObject <PrizeBulkCreationResult>(stringContent);
return(result);
}
public async Task <ActionResult> InitPromotionAsync(PromotionRequest request)
{
//var result = Created(??);
//The correct status code will be 201 ( created ) however we need to build a url
// which stores the result of the method. This is out of scope but we can modify this later.
var result = StatusCode(500);
var customerCreateRequest = new CustomerCreateRequest
{
CustomerName = request.CustomerName
};
//create customer
var taskResult = await _customerRepository.Create(customerCreateRequest).ContinueWith(async taskResult =>
{
var newCustomer = taskResult.Result;
var distributionPerPrize = request.TotalAmount / request.NumberOfPrizes;
//create prizes
var prizeBulkCreationRequest = new PrizeBulkCreationRequest
{
CustomerId = newCustomer.CustomerId,
TotalPrizes = request.NumberOfPrizes,
DistributionPerPrize = distributionPerPrize
};
//now the desicion to make here.
// Do we want to create a list with {NumberOfPrizes} length or
// delegate this to the prizes API.
//to avoid blocking the current API we will delegate this to the prizes API.
var prizesBulkCreationResponse = await _prizesRepository.CreatePrizes(prizeBulkCreationRequest);
});
if (!taskResult.IsFaulted)
{
result = Ok();
}
return(result);
}
public async Task <ActionResult> BulkInsertPrizesAsync(PrizeBulkCreationRequest request)
{
// there are so many ways we can handle this:
// * Queue
// * Kafka
// * etc
//for the moment it will go with a simple range add
var listOfPrizes = new List <DTO.Prize>();
for (int i = 0; i < request.TotalPrizes; i++)
{
var p = new DTO.Prize
{
//id is autogenerated
Amount = request.DistributionPerPrize,
Name = $"Name = {i}",
CustomerId = request.CustomerId,
Status = StatusEnum.NOT_INITIALIZED
};
listOfPrizes.Add(p);
}
await _prizeRepository.BulkInsertPrizes(listOfPrizes);
return(Ok());
//it really shoud return Accepted() if we ever move this to a queue or kafka.
/*
* https://tools.ietf.org/html/rfc7231#section-6.3.3
*
* The 202 (Accepted) status code indicates that the request has been
* accepted for processing, but the processing has not been completed.
* The request might or might not eventually be acted upon, as it might
* be disallowed when processing actually takes place. There is no
* facility in HTTP for re-sending a status code from an asynchronous
* operation.
*/
}
public async Task <string> CreatePrizesBulkAsync(PrizeBulkCreationRequest prizeBulkCreationRequest)
{
return(await DoPostAsync(prizeBulkCreationRequest));
}
