public async Task <AlertCreateResponse> UpdateAlert(int alertId, Alert item, string userId)
{
var response = new AlertCreateResponse();
if (item.UserId != userId)
{
response.Message = "Bad request: Invalid userId";
return(response);
}
if (item.AlertId != alertId)
{
response.Message = "Bad request: Invalid alertId";
return(response);
}
//Checking if the user has an alert
var get = await _alertRepository.GetAlert(alertId);
if (get.UserId != userId || get.AlertId != alertId)
{
response.Message = "Alert not found";
return(response);
}
var result = await _alertRepository.UpdateAlert(item);
return(result);
}
public async Task <AlertCreateResponse> UpdateAlert(Alert item)
{
var response = new AlertCreateResponse();
_context.Entry(item).State = EntityState.Modified;
var result = await _context.SaveChangesAsync();
if (result == 0)
{
response.Message = "Failed edition to db!";
}
response.Id = item.AlertId;
response.Message = "Successful edition!";
return(response);
}
public async Task <AlertCreateResponse> AddAlert(Alert item, string userId)
{
var response = new AlertCreateResponse();
item.UserId = userId;
item.AlertId = 0;
//Parameters validation
if (item.UserId == null)
{
response.Message = "User download error. ";
}
if (string.IsNullOrEmpty(item.Exchange))
{
response.Message = response.Message + "Empty exchange. ";
}
if (item.Threshold == 0 & item.Threshold < 0)
{
response.Message = response.Message + "Empty Threshold. ";
}
if (string.IsNullOrEmpty(item.Currency))
{
response.Message = response.Message + "Empty currency. ";
}
if (!string.IsNullOrEmpty(response.Message))
{
return(response);
}
//Save alert
var result = await _alertRepository.AddAlert(item);
if (result != null)
{
response = result;
}
else
{
response.Message = "Adding failed";
}
return(response);
}
