public async Task <IActionResult> GetAvailableGroupDatesAsync()
{
VisitInfo recentInfo = null;
IVisitInfoDbService infoDbService = null;
ISightseeingGroupDbService groupDbService = null;
List <GroupInfo> availableDates = new List <GroupInfo>();
try
{
infoDbService = _dbServiceFactory[nameof(IVisitInfoDbService)] as IVisitInfoDbService;
groupDbService = _dbServiceFactory[nameof(ISightseeingGroupDbService)] as ISightseeingGroupDbService;
recentInfo = await GetRecentSightseeingInfoAsync(infoDbService);
if (!IsSightseeingDurationSet(recentInfo))
{
_logger.LogWarning($"{nameof(VisitInfo.SightseeingDuration)} is set to 0 hours.");
return(Ok(new ResponseWrapper(availableDates)));
}
// Calculate the latest date when you can still buy a ticket. MaxTicketOrderInterval is in weeks.
var maxTicketPurchaseDate = DateTime.Now.AddDays(recentInfo.MaxTicketOrderInterval * 7);
var dateTime = DateTime.Now;
var futureGroups = await groupDbService.GetByAsync(x => x.SightseeingDate > DateTime.Now);
// Create available sightseeing dates.
while (dateTime <= maxTicketPurchaseDate)
{
availableDates.AddRange(GetDailyDates(recentInfo, dateTime, futureGroups));
dateTime = dateTime.AddDays(1);
}
var response = new ResponseWrapper(availableDates);
return(Ok(response));
}
catch (InvalidOperationException ex)
{
_logger.LogWarning(ex, $"Element '{nameof(VisitInfo)}' not found.");
return(Ok(new ResponseWrapper(availableDates)));
}
catch (InternalDbServiceException ex) when(recentInfo is null)
{
// Exception thrown by IVisitInfoDbService instance.
LogInternalDbServiceException(ex, infoDbService.GetType());
throw;
}
catch (InternalDbServiceException ex) when(recentInfo != null)
{
// Exception thrown by ISightseeingGroupDbService instance.
LogInternalDbServiceException(ex, groupDbService.GetType());
throw;
}
catch (Exception ex)
{
LogUnexpectedException(ex);
throw;
}
}
public async Task <IActionResult> AddInfoAsync([FromBody] VisitInfoDto info)
{
_logger.LogInformation($"Starting method '{nameof(AddInfoAsync)}'.");
try
{
// Ignore Id if the client set it. Id of entity is set internally by the server.
info.Id = null;
var infoToBeAdded = MapToDomainModel(info);
var addedInfo = await _infoDbService.RestrictedAddAsync(infoToBeAdded);
// Reverse map only for response to the client.
var addedInfoDto = MapToDto(addedInfo);
var response = new ResponseWrapper(addedInfoDto);
string addedInfoUrl = $"{ControllerPrefix}/{addedInfo.Id}";
_logger.LogInformation($"Finished method '{nameof(addedInfo)}'.");
return(Created(addedInfoUrl, response));
}
catch (InvalidOperationException ex)
{
return(OnInvalidParameterError($"Element '{typeof(VisitInfo).Name}' already exists.", ex));
}
catch (InternalDbServiceException ex)
{
LogInternalDbServiceException(ex, _infoDbService.GetType());
throw;
}
catch (Exception ex)
{
LogUnexpectedException(ex);
throw;
}
}