public async Task <IActionResult> Add(AddLocationViewModel model)
{
if (ModelState.IsValid)
{
Location location = await _client.AddLocationAsync(model.Name);
ModelState.Clear();
model.Clear();
model.Message = $"Location '{location.Name}' added successfully";
}
return(View(model));
}
/// <summary>
/// Create a new sighting
/// </summary>
/// <param name="userName"></param>
public async Task <Sighting> CreateSighting(string userName)
{
Sighting sighting = null;
// Clear the last sighting added message
ClearCachedLastSightingAddedMessage(userName);
// Retrieve the sighting details from the cache
string key = GetCacheKey(SightingDetailsKeyPrefix, userName);
SightingDetailsViewModel details = _cache.Get <SightingDetailsViewModel>(key);
if (details != null)
{
// Create the aircraft and flight, first
Aircraft aircraft = await RetrieveOrCreateAircraft(userName);
Flight flight = await RetrieveOrCreateFlight(userName);
// Create the location, if required
if (details.LocationId == 0)
{
Location location = await _locations.AddLocationAsync(details.NewLocation);
details.LocationId = location.Id;
}
// If an existing sighting is being edited, then update it. Otherwise, create
// a new one
string message;
if (details.SightingId != null)
{
sighting = await _sightings.UpdateSightingAsync(details.SightingId ?? 0, details.Date ?? DateTime.Now, details.Altitude ?? 0, aircraft.Id, flight.Id, details.LocationId);
message = $"Your sighting of flight {sighting.Flight.Number}, " +
$"aircraft {sighting.Aircraft.Registration} ({sighting.Aircraft.Model.Manufacturer.Name} {sighting.Aircraft.Model.Name}), " +
$"at {sighting.Location.Name} on {sighting.Date.ToString("dd-MMM-yyyy")} " +
$"has been updated";
}
else
{
sighting = await _sightings.AddSightingAsync(details.Date ?? DateTime.Now, details.Altitude ?? 0, aircraft.Id, flight.Id, details.LocationId);
message = $"Your sighting of flight {sighting.Flight.Number}, " +
$"aircraft {sighting.Aircraft.Registration} ({sighting.Aircraft.Model.Manufacturer.Name} {sighting.Aircraft.Model.Name}), " +
$"at {sighting.Location.Name} on {sighting.Date.ToString("dd-MMM-yyyy")} " +
$"has been added to the database";
}
// Cache the message giving its details and other properties that are
// cached to improve data entry speed
key = GetCacheKey(LastSightingAddedKeyPrefix, userName);
_cache.Set <string>(key, message, _settings.Value.CacheLifetimeSeconds);
key = GetCacheKey(DefaultDateKeyPrefix, userName);
_cache.Set <DateTime>(key, sighting.Date, _settings.Value.CacheLifetimeSeconds);
key = GetCacheKey(DefaultLocationKeyPrefix, userName);
_cache.Set <int>(key, sighting.LocationId, _settings.Value.CacheLifetimeSeconds);
}
// Clear the cached data
Reset(userName);
return(sighting);
}