public async Task <Location> GetLocationById(int?id, int?serverId = -1)
{
if (serverId == -1)
{
serverId = _externalPlatformService.LocalId();
}
if (id == null || serverId == null)
{
throw new Exception("Null id");
}
if (_externalPlatformService.IsForeign((int)serverId))
{
return(await _externalPlatformService.GetLocation((int)id, (int)serverId));
}
var location = await _context.FindAsync <Location>(id);
if (location == null)
{
throw new Exception("Location doesn't exist");
}
return(location);
}
public async Task <CheckResult> Checkin(int Id, ApplicationUser user = null, int serverId = 2)
{
try
{
Location location;
try { location = await _locationService.GetLocationById(Id, serverId); }
catch (Exception ex)
{
return(new CheckResult {
successful = false, message = ex.Message
});
}
if (location.CantidadPersonasDentro >= location.Capacidad)
{
return(new CheckResult {
successful = false, message = String.Format("El sitio {0} esta lleno ", location.Nombre)
});
}
if (user != null)
{
var Result = new CheckResult {
successful = true, message = ""
};
if (user.Infected)
{
Result.successful = false;
Result.message = "User is infected and can't check in";
}
else if (user.CurrentStayId != null)
{
Result.successful = false;
Result.message = "User is already checked in at a location";
}
if (!Result.successful)
{
return(Result);
}
}
if (_externalPlatformService.IsForeign(serverId))
{
try
{
await _externalPlatformService.ExternalCheckIn(Id, serverId);
}
catch (Exception ex)
{
return(new CheckResult {
successful = false, message = ex.Message
});
}
}
else
{
location.CantidadPersonasDentro++;
_context.Update(location);
await _context.SaveChangesAsync();
}
if (user != null)
{
await CreateStay(user, Id, serverId);
}
;
return(new CheckResult {
successful = true, message = "Checkin realizado con exito"
});
}
catch (DbUpdateConcurrencyException) { }
return(new CheckResult {
successful = false, message = "Alguien más quiso entrar antes que vos"
});
}