public async Task <IActionResult> Get(
[FromQuery, BindRequired] Dictionary <string, string> currencyCodes,
[FromQuery, BindRequired] DateTime startDate,
[FromQuery, BindRequired] DateTime endDate,
[FromQuery, BindRequired] string apiKey)
{
_logger.LogInformation("/get requested");
if (await _apiKeyService.IsValid(apiKey) == false)
{
return(StatusCode(403, "Invalid api key"));
}
else if (startDate > DateTime.Now)
{
return(NotFound("Start date is form future"));
}
else if (startDate > endDate)
{
return(BadRequest("Start date is greater than End date"));
}
foreach (var codesPair in currencyCodes)
{
if (Regex.IsMatch(codesPair.Key, CURRENCY_CODE_REGEX) == false ||
Regex.IsMatch(codesPair.Value, CURRENCY_CODE_REGEX) == false)
{
return(BadRequest($"Pair from currencyCodes({codesPair.Key},{codesPair.Value}) is invalid"));
}
}
var currencyExchanges = await _currenciesService.GetExchanges(currencyCodes.ToList(), startDate, endDate);
return(Ok(currencyExchanges));
}