Badges were fetched via a dedicated IPC that aggregated counts on the
server, while the same data lived in ProfileSnapshot on the client.
Two paths to the same answer drift whenever one side mutates between
refreshes — the visible symptom being "badge = 1 unread" with an empty
inbox after a message gets marked read in another screen.
Delete the whole server path. Sidebar badges are now derived on the
client from the snapshot via `deriveSidebarBadges(snapshot, companyId)`
in `src/shared/sidebar-badges.ts`. One source of truth; drift is
physically impossible.
Deletions:
- database/company-settings.ts::getSidebarBadges (120-line SQL aggregation)
- database-base.ts::getSidebarBadges pass-through
- ipc-core-read-handlers.ts: handler
- preload/index.ts: bridge binding
- shared/contracts/channels.ts: channel name
- shared/contracts/desktop-api/companies.ts: API signature
- shared/contracts/schemas-badges.ts::sidebarBadgesSchema Zod schema
- renderer/state/slices/company.ts: `badges` field, `setBadges`,
`refreshBadges`
- useDataLoader: both getSidebarBadges call sites
- useCompanyController: badge reset on company switch
- useDesktopEvents: refreshBadges call on granular patches
- tests/unit/store.test.ts: refreshBadges test (deleted code)
The snapshot's agentMessages already carries board-reader read state
via boardReadReceiptMap (`snapshot.ts:39-47` has always LEFT JOIN'd
agent_message_reads with agent_id = BOARD_READER_ID). So derivation
needs no schema change — the infrastructure was in place, just unused.
fix(communication/MessageList): render orphaned-reply messages at the
top level
The thread-flattening used `filteredMessages.filter(m => !m.parentMessageId)`
to pick top-level messages. When an agent replies to a company/incident
post with a DM (the CEO prompt explicitly instructs this in
wake-reasons/en.ts:119), the DM lands in the direct channel with
parentMessageId pointing to a message that lives in another channel.
That parent is not in `filteredMessages` for the direct channel, so the
reply had no parent to nest under AND was excluded from top-level. The
channel rendered as a blank pane even though exactly one message
matched — the "clicked Dr. X ↔ Dr. Y, got empty" symptom.
Fix: a message is top-level when it either has no parent OR its parent
is outside the current filtered view. Replies with in-view parents
still nest normally.
Add currentCompanyId to effect deps so switching company aborts the
previous company's pending inbox/metrics/standup fetches before stale
results can overwrite new state.
Function signature reduced from 16 args to 4; setters sourced from
useAppStore.getState() inside callbacks (stable refs, no deps needed).
useCompanyController no longer has to thread 14 setters through.
ZacharyZhang-NY