Brings in ten commits: `ChatRoom.joinedGroupAt` and the pre-join indexing gate
with schema v15, the home list's last-message preview and its `chatRoomId`
index at v16, the membership transcript lines, and the widening of the notary's
third queue.
No conflict. mantra touches two of this branch's four files and meets neither
change. In `ChatMessageListViewModel` its edits are a `MEMBERSHIP_TYPES` branch
in the items loop and three icons and a tint in `RitualNotice`; this branch's
are the constructor, `hidesOtherDecisions` and `observeProposalsAwaitingYou`.
In `ChatRoomDetailScreen` its edit is the reindex report's wording at the foot
of the screen, a couple of hundred lines below the button that moved.
**The membership branch sits in front of the signing one**, which is worth
checking rather than assuming: both are early returns in the same loop, and
order decides which of them claims a row. Neither can claim the other's.
`MEMBERSHIP_TYPES` is the three invite types and `FROST_TYPES` the eight signing
ones, disjoint sets, and a membership line's `onClick` is `{}` -- it leads
nowhere at all, so it never reaches the routing this branch changed.
**Nothing mantra deletes can take a signing line.** `MIGRATION_14_15` deletes
transcript rows, which is exactly the sort of thing that could quietly empty
the transcript this branch routes from. It cannot: the delete is scoped to
`ChatMessage.UNRESOLVED_MARMOT_TYPES`, which is `TYPE_UNDECRYPTABLE_OUTER_LAYER`
and `TYPE_PENDING_COMMIT` -- placeholders standing in for events that were never
read -- and no FROST type is in that set. Every other line, the signing ones
included, is the final word on its group event and is left alone.
**The pre-join gate and the proposal count agree by construction.** A signing
message is a kind:445 like every other event in a Marmot group, so
`NostrDao.indexMarmotGroupEvent` holds back the ones a group published before
this device joined, and a session proposed before then leaves no rows here at
all. `observeProposalsAwaitingYou` counts sessions rather than lines, so there
is nothing for it to over-count: a member added mid-signing is not told they owe
a decision on something they cannot see, and the transcript is not asked for a
line about a session that was withheld from it. The two changes needed no
reconciling because they are answering about the same withheld events from
opposite ends.
Verified after the merge rather than assumed from before it:
:composeApp:compileDebugKotlinAndroid succeeds; 884 tests pass -- 565 jvm and
319 android, up from 808 because 76 of them are mantra's. This branch adds
none, for the reasons its own commit gives.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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