public async Task ImportTransactionHistory(ulong userId, string fileName)
{
var transactionCollection = await Task.Run(() => ReadPurchasesFromTransactions(fileName));
if (transactionCollection.Count > 0)
{
var allowedTypesForFiltering = new List <string>()
{
FidelityTransactionTypes.Purchase,
DividendReinvestment
};
var lastPurchaseDate = await GetLastPurchaseDateForUser(userId);
var columnMapping = GetColumnMapping(transactionCollection[0]);
var filteredTransactions = await Task.Run(() => GetTransactionsOfSpecificTypesAfterSpecificDate
(
transactionCollection[0],
lastPurchaseDate,
allowedTypesForFiltering,
columnMapping)
);
if (filteredTransactions.Count > 0)
{
var purchases = await Task.Run(() => MapTransactionsToPurchases
(
userId,
filteredTransactions,
columnMapping)
);
foreach (var purchase in purchases)
{
var stockPurchase = await _stockPurchaseService.AddStockAndPurchaseInfo(purchase);
await _stockHoldingService.AddPurchaseToHoldings(userId, stockPurchase.Purchase);
}
}
}
}
public async Task <IActionResult> Post([FromBody] StockPurchase purchaseData)
{
try
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
await _stockAndPurchaseService.AddStockAndPurchaseInfo(purchaseData);
await _stockHoldingService.AddPurchaseToHoldings(purchaseData.UserId, purchaseData.Purchase);
return(Ok());
}
catch (ArgumentException ex)
{
return(BadRequest(ex.Message));
}
catch (Exception ex)
{
return(StatusCode(StatusCodes.Status500InternalServerError, ex.Message));
}
}
