private async Task LoadingThreadWorker()
{
BookingDataOverview data;
try
{
data = await LoadData();
}
catch (Exception ex)
{
_logger.LogError(ex, "Failed to load data from MOH");
if (_cachedData != null)
{
return;
}
data = GetFallbackData();
}
lock (_dataLocker)
{
_cachedData = data;
_loadingThread = null;
}
}
private async Task <BookingDataOverview> LoadData()
{
int sleepInteval = _cachedData == null
? 0
: _defaultSleepIntervalMs;
var model = new BookingDataOverview();
model.Vaccines = new List <Vaccine>();
var vaccines = await _mohBookingClient.GetServicesAsync();
Thread.Sleep(sleepInteval);
foreach (var vaccine in vaccines)
{
var vaccineModel = new Vaccine()
{
Id = vaccine.Key,
Name = vaccine.Name,
Description = GenerateVaccineDescription(vaccine.Id),
Municipalities = new List <Municipality>()
};
model.Vaccines.Add(vaccineModel);
var regions = await _mohBookingClient.GetRegionsAsync(vaccine.Id);
Thread.Sleep(sleepInteval);
foreach (var region in regions)
{
var municipalities = await _mohBookingClient.GetMunicipalitiesAsync(vaccine.Id, region.Id);
foreach (var municipality in municipalities)
{
var municipalityModel = new Municipality()
{
RegionId = region.Id,
RegionName = region.GeoName,
Id = municipality.Id,
Name = municipality.GeoName,
Locations = new List <VaccineLocation>()
};
var branches = await _mohBookingClient.GetMunicipalityBranchesAsync(vaccine.Id, municipality.Id);
Thread.Sleep(sleepInteval);
foreach (var branch in branches)
{
var slots = await _mohBookingClient.GetSlotsAsync(vaccine.Id, region.Id, branch.Id);
Thread.Sleep(sleepInteval);
var availableSlots = slots
.SelectMany(s => s.Schedules)
.SelectMany(s => s.Dates)
.SelectMany(d => d.Slots)
.Where(s => s.Taken != true && s.Reserved != true)
.ToList();
if (!availableSlots.Any())
{
continue;
}
var modelLocation = new VaccineLocation()
{
BranchId = branch.Id,
BranchName = branch.Name,
BranchAddress = branch.Address,
AvailableCount = availableSlots.Count()
};
municipalityModel.Locations.Add(modelLocation);
}
if (municipalityModel.AvailableCount > 0)
{
vaccineModel.Municipalities.Add(municipalityModel);
}
}
}
}
model.Municipalities = model.Vaccines
.SelectMany(v => v.Municipalities)
.GroupBy(m => m.RegionId)
.Select(g => g.First())
.ToList();
model.LastUpdateDt = DateTimeOffset.Now;
return(model);
}
