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[backend] Backfill users on incoming follow

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This commit is contained in:
Kopper 2024-12-18 16:01:59 +03:00
parent 6b1d84801e
commit d965653972
1 changed files with 11 additions and 9 deletions
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20
Iceshrimp.Backend/Core/Services/UserService.cs
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@ -786,6 +786,8 @@ public class UserService(
if (follower.IsRemoteUser)
{
await EnqueueBackfillTaskAsync(follower);
// @formatter:off
_ = followupTaskSvc.ExecuteTaskAsync("IncrementInstanceIncomingFollowsCounter", async provider =>
{
@ -820,6 +822,8 @@ public class UserService(
await db.AddAsync(request);
await db.SaveChangesAsync();
await notificationSvc.GenerateFollowRequestReceivedNotificationAsync(request);
if (follower.IsRemoteUser) await EnqueueBackfillTaskAsync(follower);
}
}
}
@ -854,6 +858,8 @@ public class UserService(
if (follower.IsRemoteUser)
{
await EnqueueBackfillTaskAsync(follower);
_ = followupTaskSvc.ExecuteTaskAsync("IncrementInstanceIncomingFollowsCounter", async provider =>
{
var bgDb = provider.GetRequiredService<DatabaseContext>();
@ -886,17 +892,13 @@ public class UserService(
if (!cfg.Enabled) return;
// don't try to schedule a backfill for local users
if (user.Host == null) return;
if (user.IsLocalUser) return;
// we don't need to backfill anyone we have followers for since we'll get their posts delivered to us
var needBackfill = await db.Users
.AnyAsync(u => u.Id == user.Id
&& !u.Followers.Any()
&& u.Outbox != null
&& (u.OutboxFetchedAt == null || u.OutboxFetchedAt <= DateTime.UtcNow - cfg.RefreshAfterTimeSpan));
// only queue if the user's backfill timestamp got updated. if it didn't, it means this user doesn't need backfilling
// (or the thread doesn't exist, which shouldn't be possible)
var needBackfill = await db.Users.AnyAsync(u => u.Id == user.Id
&& !u.Followers.Any()
&& u.Outbox != null
&& (u.OutboxFetchedAt == null || u.OutboxFetchedAt <= DateTime.UtcNow - cfg.RefreshAfterTimeSpan));
if (!needBackfill) return;
var jobData = new BackfillUserJobData