public async Task OnResourceExecutionAsync(ResourceExecutingContext before, ResourceExecutionDelegate next)
{
var modifying = false;
if (before.ActionDescriptor is ControllerActionDescriptor action)
{
modifying = action.MethodInfo.GetCustomAttributes <DatabaseUpdateAttribute>().Any();
}
if (modifying)
{
using (var handle = await access.Write())
{
var after = await next();
var status = after.HttpContext.Response.StatusCode;
if (status < 400)
{
await SaveChanges(handle);
}
}
}
else
{
using (await access.Read())
{
await next();
}
}
}
public override async Task Submit(IContextLock access)
{
if (pairing.Type != PairingType.Manual)
{
throw new InvalidEnumArgumentException("CreateManualPairs: pairing");
}
using (var handle = await access.Write())
{
entries.Entry(pairing)
.LoadRelations(p => p.Pairs)
.LoadRelations(p => p.World.Members, m => m.Pairs1)
.LoadRelations(p => p.World.Members, m => m.Pairs2)
.LoadRelations(p => p.World.Pairs)
.LoadRelations(p => p.World.BackupUser);
foreach (var pair in pairing.Pairs)
{
emails.Send(Emails.PairingReceiver, pair);
emails.Send(Emails.PairingInitiator, pair);
}
pairing.IsComplete = true;
await handle.Finish();
}
}
public override async Task Submit(IContextLock access)
{
using (var handle = await access.Write())
{
var repo = pairings.Pairs(pairing);
foreach (var pair in pairs)
{
pair.Outcome = PairOutcome.Unknown;
repo.Add(pair);
emails.Send(Emails.PairingReceiver, pair);
emails.Send(Emails.PairingInitiator, pair);
}
foreach (var member in optOuts)
{
member.OptOut = false;
emails.Send(Emails.OptOut, member);
}
if (unpaired != null)
{
if (pairing.World.BackupUser != null)
{
emails.Send(Emails.PairingInitiator, unpaired, pairing.World.BackupUser);
emails.Send(Emails.PairingReceiver, unpaired, pairing.World.BackupUser);
}
else
{
emails.Send(Emails.UnpairedMember, unpaired);
}
}
pairing.IsComplete = true;
await handle.Finish();
}
}
public async Task Flush(int maxMillis)
{
var timer = new Stopwatch();
timer.Start();
while (timer.ElapsedMilliseconds < maxMillis)
{
var email = await Next();
if (email == null)
{
break;
}
var mime = new MailMessage {
Subject = email.Subject,
IsBodyHtml = true,
Body = email.Body,
From = new MailAddress(options.Smtp.Email, options.Smtp.Name),
};
foreach (var recipient in email.Recipients)
{
mime.To.Add(new MailAddress(recipient.Address.Value, recipient.Name.Value));
}
Send(mime);
using (var handle = await access.Write())
{
email.IsSent = true;
email.Sent = DateTime.UtcNow;
await handle.Finish();
}
}
}