public async Task <IActionResult> AddWatcher([FromBody] AddWatcherRequest request)
{
// Reponse
var response = await _watcherService.AddWatcher(request);
// Return
return(CreatedAtRoute("Watchers_GetWatcher", new { response.WatcherId }, response));
}
public async Task <WatcherResponse> AddWatcher(AddWatcherRequest request)
{
// Get user
var user = await _userRepository.GetSingle(request.UserId);
// Throw NotFoundException if the currency does not exist
if (user == null)
{
throw new NotFoundException(UserMessage.UserNotFound);
}
// Get indicator
var indicator = await _indicatorRepository.GetSingle(request.IndicatorId);
// Throw NotFoundException if the currency does not exist
if (indicator == null)
{
throw new NotFoundException(IndicatorMessage.IndicatorNotFound);
}
// Check if it exists
var watcher = await _watcherRepository.GetSingle(WatcherExpression.Watcher(request.UserId, request.TargetId, request.IndicatorId));
// Throw ConflictException if it exists
if (watcher != null)
{
throw new ConflictException(WatcherMessage.WatcherAlreadyExists);
}
// Get default watcher
var defaultWatcher = await _watcherRepository.GetSingle(WatcherExpression.DefaultWatcher(request.TargetId, request.IndicatorId));
// Add
watcher = new Watcher(
request.UserId,
request.TargetId,
request.IndicatorId,
request.IndicatorType,
defaultWatcher?.Value,
request.Buy,
request.Sell,
defaultWatcher?.AverageBuy,
defaultWatcher?.AverageSell,
request.Enabled);
_watcherRepository.Add(watcher);
// Save
await _mainDbContext.SaveChangesAsync();
// Log into Splunk
_logger.LogSplunkRequest(request);
// Response
var response = _mapper.Map <WatcherResponse>(watcher);
// Return
return(response);
}