Commit d5ae78786b
d5ae78786b14802a7ca3a7d0b9eb31d5de25cef3
parent: ede847ef53
Unsigned
cmc <hello@cleberg.net> · 2026-07-16 00:31 UTC
fix: give inbox threads identity distinct from their grouping key
InboxThreadSummary.id returned threadGroupingKey, which is listRID plus the
subject with Re:/Fwd: stripped. Two unrelated threads on one list sharing a
subject therefore shared an id — common on sourcehut, where "[PATCH] test" is
an ordinary subject — which collides under Identifiable in every list that
renders these summaries.
Key id on the root Message-ID, which is unique per thread, and leave
threadGroupingKey subject-based so replies still collapse into one
conversation.
Read state moves to threadGroupingKey at each call site. It was already
keyed on that string via id, so persisted keys are unchanged and marking a
conversation read still covers the whole subject group, matching how
HomeViewModel already builds the key for isUnread.
Layout: unified · split
Hutch/App/RootView.swift
+3 −3
| @@ -476,15 +476,15 @@ private struct MoreNavigationRoot: View { |
| 476 | 476 | ThreadDetailView( |
| 477 | 477 | thread: thread, |
| 478 | 478 | onViewed: { |
| 479 | | InboxReadStateStore.markViewed(max(Date(), thread.lastActivityAt), for: thread.id, defaults: appState.accountDefaults) |
| 479 | InboxReadStateStore.markViewed(max(Date(), thread.lastActivityAt), for: thread.threadGroupingKey, defaults: appState.accountDefaults) |
| 480 | 480 | NeedsAttentionSnapshotStore.adjustUnreadInboxThreads(by: -1, accountID: appState.activeAccountID) |
| 481 | 481 | }, |
| 482 | 482 | onMarkRead: { |
| 483 | | InboxReadStateStore.markViewed(max(Date(), thread.lastActivityAt), for: thread.id, defaults: appState.accountDefaults) |
| 483 | InboxReadStateStore.markViewed(max(Date(), thread.lastActivityAt), for: thread.threadGroupingKey, defaults: appState.accountDefaults) |
| 484 | 484 | NeedsAttentionSnapshotStore.adjustUnreadInboxThreads(by: -1, accountID: appState.activeAccountID) |
| 485 | 485 | }, |
| 486 | 486 | onMarkUnread: { |
| 487 | | InboxReadStateStore.markUnread(for: thread.id, defaults: appState.accountDefaults) |
| 487 | InboxReadStateStore.markUnread(for: thread.threadGroupingKey, defaults: appState.accountDefaults) |
| 488 | 488 | NeedsAttentionSnapshotStore.adjustUnreadInboxThreads(by: 1, accountID: appState.activeAccountID) |
| 489 | 489 | } |
| 490 | 490 | ) |
Hutch/Models/Inbox.swift
+4 −1
| @@ -17,8 +17,11 @@ struct InboxThreadSummary: Identifiable, Hashable, Sendable { |
| 17 | 17 | let containsPatch: Bool |
| 18 | 18 | let isUnread: Bool |
| 19 | 19 | |
| 20 | /// Identity is per-thread, keyed on the root Message-ID. It deliberately differs |
| 21 | /// from ``threadGroupingKey``, which is subject-based so replies collapse into |
| 22 | /// one conversation — two unrelated threads can share a subject on the same list. |
| 20 | 23 | var id: String { |
| 21 | | threadGroupingKey |
| 24 | "\(listRID)#\(rootMessageID)" |
| 22 | 25 | } |
| 23 | 26 | |
| 24 | 27 | var listDisplayName: String { |
Hutch/Views/Home/HomeViewModel.swift
+3 −3
| @@ -622,7 +622,7 @@ final class HomeViewModel { |
| 622 | 622 | } |
| 623 | 623 | |
| 624 | 624 | func markInboxThreadRead(_ thread: InboxThreadSummary) { |
| 625 | | InboxReadStateStore.markViewed(max(Date(), thread.lastActivityAt), for: thread.id, defaults: defaults) |
| 625 | InboxReadStateStore.markViewed(max(Date(), thread.lastActivityAt), for: thread.threadGroupingKey, defaults: defaults) |
| 626 | 626 | unreadInboxThreads.removeAll { $0.id == thread.id } |
| 627 | 627 | unreadInboxThreadCount = max((unreadInboxThreadCount ?? 1) - 1, 0) |
| 628 | 628 | hasUnreadInboxThreads = (unreadInboxThreadCount ?? 0) > 0 |
| @@ -634,7 +634,7 @@ final class HomeViewModel { |
| 634 | 634 | |
| 635 | 635 | let viewedAt = Date() |
| 636 | 636 | for thread in unreadInboxThreads { |
| 637 | | InboxReadStateStore.markViewed(max(viewedAt, thread.lastActivityAt), for: thread.id, defaults: defaults) |
| 637 | InboxReadStateStore.markViewed(max(viewedAt, thread.lastActivityAt), for: thread.threadGroupingKey, defaults: defaults) |
| 638 | 638 | } |
| 639 | 639 | |
| 640 | 640 | unreadInboxThreads = [] |
| @@ -644,7 +644,7 @@ final class HomeViewModel { |
| 644 | 644 | } |
| 645 | 645 | |
| 646 | 646 | func markInboxThreadUnread(_ thread: InboxThreadSummary) { |
| 647 | | InboxReadStateStore.markUnread(for: thread.id, defaults: defaults) |
| 647 | InboxReadStateStore.markUnread(for: thread.threadGroupingKey, defaults: defaults) |
| 648 | 648 | if unreadInboxThreads.contains(where: { $0.id == thread.id }) == false { |
| 649 | 649 | unreadInboxThreads.append( |
| 650 | 650 | InboxThreadSummary( |
Hutch/Views/Lookup/LookupView.swift
+3 −3
| @@ -469,15 +469,15 @@ struct LookupView: View { |
| 469 | 469 | ThreadDetailView( |
| 470 | 470 | thread: thread, |
| 471 | 471 | onViewed: { |
| 472 | | InboxReadStateStore.markViewed(max(Date(), thread.lastActivityAt), for: thread.id, defaults: appState.accountDefaults) |
| 472 | InboxReadStateStore.markViewed(max(Date(), thread.lastActivityAt), for: thread.threadGroupingKey, defaults: appState.accountDefaults) |
| 473 | 473 | NeedsAttentionSnapshotStore.adjustUnreadInboxThreads(by: -1, accountID: appState.activeAccountID) |
| 474 | 474 | }, |
| 475 | 475 | onMarkRead: { |
| 476 | | InboxReadStateStore.markViewed(max(Date(), thread.lastActivityAt), for: thread.id, defaults: appState.accountDefaults) |
| 476 | InboxReadStateStore.markViewed(max(Date(), thread.lastActivityAt), for: thread.threadGroupingKey, defaults: appState.accountDefaults) |
| 477 | 477 | NeedsAttentionSnapshotStore.adjustUnreadInboxThreads(by: -1, accountID: appState.activeAccountID) |
| 478 | 478 | }, |
| 479 | 479 | onMarkUnread: { |
| 480 | | InboxReadStateStore.markUnread(for: thread.id, defaults: appState.accountDefaults) |
| 480 | InboxReadStateStore.markUnread(for: thread.threadGroupingKey, defaults: appState.accountDefaults) |
| 481 | 481 | NeedsAttentionSnapshotStore.adjustUnreadInboxThreads(by: 1, accountID: appState.activeAccountID) |
| 482 | 482 | } |
| 483 | 483 | ) |
Hutch/Views/Projects/ProjectMailingListView.swift
+3 −3
| @@ -94,13 +94,13 @@ final class MailingListDetailViewModel { |
| 94 | 94 | |
| 95 | 95 | func markThreadRead(_ thread: InboxThreadSummary) { |
| 96 | 96 | let viewedAt = max(Date(), thread.lastActivityAt) |
| 97 | | InboxReadStateStore.markViewed(viewedAt, for: thread.id, defaults: defaults) |
| 97 | InboxReadStateStore.markViewed(viewedAt, for: thread.threadGroupingKey, defaults: defaults) |
| 98 | 98 | updateThread(thread, isUnread: false) |
| 99 | 99 | NeedsAttentionSnapshotStore.adjustUnreadInboxThreads(by: -1, accountID: accountID) |
| 100 | 100 | } |
| 101 | 101 | |
| 102 | 102 | func markThreadUnread(_ thread: InboxThreadSummary) { |
| 103 | | InboxReadStateStore.markUnread(for: thread.id, defaults: defaults) |
| 103 | InboxReadStateStore.markUnread(for: thread.threadGroupingKey, defaults: defaults) |
| 104 | 104 | updateThread(thread, isUnread: true) |
| 105 | 105 | NeedsAttentionSnapshotStore.adjustUnreadInboxThreads(by: 1, accountID: accountID) |
| 106 | 106 | } |
| @@ -111,7 +111,7 @@ final class MailingListDetailViewModel { |
| 111 | 111 | |
| 112 | 112 | let viewedAt = Date() |
| 113 | 113 | for thread in unreadThreads { |
| 114 | | InboxReadStateStore.markViewed(max(viewedAt, thread.lastActivityAt), for: thread.id, defaults: defaults) |
| 114 | InboxReadStateStore.markViewed(max(viewedAt, thread.lastActivityAt), for: thread.threadGroupingKey, defaults: defaults) |
| 115 | 115 | } |
| 116 | 116 | |
| 117 | 117 | threads = threads.map { thread in |