public async Task FindSeats()

in App/src/Events-TenantUserApp/Controllers/FindSeatsController.cs [42:88]
42 lines of code
6 McCabe index (conditional complexity)

        public async Task<ActionResult> FindSeats(string tenant, int eventId)
        {
            try
            {
                if (eventId != 0)
                {
                    var tenantDetails = (_catalogRepository.GetTenant(tenant)).Result;
                    if (tenantDetails != null)
                    {
                        SetTenantConfig(tenantDetails.TenantId, tenantDetails.TenantIdInString);

                        var eventDetails = await _tenantRepository.GetEvent(eventId, tenantDetails.TenantId);

                        if (eventDetails != null)
                        {
                            var eventSections = await _tenantRepository.GetEventSections(eventId, tenantDetails.TenantId);
                            var seatSectionIds = eventSections.Select(i => i.SectionId).ToList();

                            var seatSections = await _tenantRepository.GetSections(seatSectionIds, tenantDetails.TenantId);
                            if (seatSections != null)
                            {
                                var ticketsSold = await _tenantRepository.GetTicketsSold(seatSections[0].SectionId, eventId, tenantDetails.TenantId);

                                FindSeatViewModel viewModel = new FindSeatViewModel
                                {
                                    EventDetails = eventDetails,
                                    SeatSections = seatSections,
                                    SeatsAvailable = (seatSections[0].SeatRows * seatSections[0].SeatsPerRow) - ticketsSold
                                };

                                return View(viewModel);
                            }
                        }
                    }
                    else
                    {
                        return View("TenantError", tenant);
                    }
                }
            }
            catch (Exception ex)
            {
                _logger.LogError(0, ex, "FindSeats failed for tenant {tenant} and event {eventId}", tenant, eventId);
                return View("TenantError", tenant);
            }
            return RedirectToAction("Index", "Events", new { tenant });
        }