public async Task <IActionResult> DownloadMyMasterQrCodeAsync(Guid eventId)
{
Guid userId = User.GetUserId();
MasterQrCode masterQrCode = await _context.MasterQrCodes
.Where(e => e.EventId == eventId &&
e.OwnerId == userId &&
e.RevokedAt == null)
.FirstOrDefaultAsync();
if (masterQrCode == null)
{
masterQrCode = new MasterQrCode
{
EventId = eventId,
OwnerId = userId,
CreatedAt = DateTime.UtcNow
};
_context.Add(masterQrCode);
await _context.SaveChangesAsync();
}
string loginUrl = Url.ActionAbsoluteUrl <MasterQrCodeLoginController>(
nameof(MasterQrCodeLoginController.LoginAsync),
new { token = masterQrCode.Id.ToString() });
return(new QrCodeResult(loginUrl));
}
/// <summary>
/// Build the URI to validate a ticket at entrance control.
/// </summary>
protected string GetTicketValidationUri(string secret)
{
return(Url.ActionAbsoluteUrl <TicketValidationController>(
nameof(TicketValidationController.ValidateTicketByQrCodeValueAsync),
new { secret = secret }));
}