public async Task StartEmailValidation(string emailToValidate, User user, App app,
PlatformDataClaim?platformDataClaim,
string acceptUrl, string declineUrl, IAsyncDocumentSession session, string platformId = "None",
CancellationToken cancellationToken = default)
{
emailToValidate = emailToValidate.ToLowerInvariant();
var existingUserEmail = user.UserEmails.SingleOrDefault(ue => ue.Email == emailToValidate);
if (existingUserEmail == null)
{
user.UserEmails.Add(new UserEmail(emailToValidate, UserEmailState.AwaitingVerification));
}
var existingPromptsForEmail = await session.Query <EmailPrompt>()
.Where(ep => ep.EmailAddress == emailToValidate, true).ToListAsync(cancellationToken);
if (existingPromptsForEmail.Any())
{
var unexpiredPrompt = existingPromptsForEmail.SingleOrDefault(p => !p.HasExpired());
if (unexpiredPrompt != null)
{
if (!unexpiredPrompt.PlatformIdToAppId.ContainsKey(platformId))
{
unexpiredPrompt.PlatformIdToAppId.Add(platformId, new List <string>());
}
if (unexpiredPrompt.PlatformIdToAppId[platformId].All(appId => appId != app.Id))
{
unexpiredPrompt.PlatformIdToAppId[platformId].Add(app.Id);
}
}
}
var promptId = Guid.NewGuid();
var expiresAt = DateTimeOffset.UtcNow.AddHours(48).ToUnixTimeSeconds();
acceptUrl = acceptUrl.Replace("{promptId}", promptId.ToString());
declineUrl = declineUrl.Replace("{promptId}", promptId.ToString());
await _mailManager.SendConfirmEmailAddressMail(emailToValidate, acceptUrl, declineUrl, cancellationToken);
var createdPrompt = new EmailPrompt(promptId, user.Id, emailToValidate, expiresAt,
app.Id, platformId, platformDataClaim);
await session.StoreAsync(createdPrompt, cancellationToken);
}
