Introduced 1 production defect in 180 days, median 94 days to fix.
import { useMemo } from 'react';
import { useInfiniteQuery } from '@tanstack/react-query';
import { useTRPCClient } from '@/modules/trpc/context';
import { useCedarStore } from '@/modules/store';
import { applyPendingConversationFields } from '@/modules/crm/lib/pending-conversation-field-writes';
import {
computeFiltersFromConfig,
computeBackendSortFromConfig,
} from '@/modules/crm/utils/compute-canvas-filters';
import { useSidebarAllColumns } from './use-sidebar-all-columns';
interface UseConversationsSidebarResult {
conversations: SidebarConversation[];
isLoading: boolean;
isFetchingNextPage: boolean;
hasMore: boolean;
loadMore: () => void;
refetch: () => void;
}
/**
* Pulls the conversation list backing the /conversations sidebar.
*
* Phase 3: drives `listConversations` input through the shared
* `computeFiltersFromConfig` / `computeBackendSortFromConfig` utilities so
* every filter operator and sort dimension supported by the CRM canvas works
* here too. Search stays client-side via `filterConversationsByQuery` in
* `ConversationsSidebarBody`.
*/
type ListConversationsInput = Parameters<
ReturnType<typeof useTRPCClient>['crm']['listConversations']['query']
>[0];
/**
* Read off the router rather than described here. This list is the LIST projection of a
* conversation, which is a different shape from the detail one, and the two drift — writing
* the shape out by hand (or casting through `any`) is what turns a server-side field rename
* into malformed sidebar rows at runtime instead of a red squiggle at the keyboard.
*/
type ListConversationsPage = Awaited<
ReturnType<ReturnType<typeof useTRPCClient>['crm']['listConversations']['query']>
>;
type ListConversationsRow = ListConversationsPage['conversations'][number];
/**
* One row as the SIDEBAR holds it — inferred from `toSidebarConversation` rather than written
* out, so it is by construction whatever the list projection actually produces.
*
* It is deliberately NOT `HydratedConversation`. That type describes the DETAIL projection,
* and the list ships strictly less: a custom field arrives without its working-memory
* provenance, `latestEvent` is an overview event, and the conversation itself has no
* `lastReviewedAt` / `conversationScope` / `overviewItems`. Claiming otherwise took four
* casts, and their effect was that a reader reaching for one of those fields on a sidebar row
* compiled clean and read `undefined` at runtime.
*/
export type SidebarConversation = ReturnType<typeof toSidebarConversation>;
function toSidebarConversation(row: ListConversationsRow) {
const events = row.events ?? [];
return {
// The pending-write mask: this list is the one conversation surface that does NOT go
// through `setConversations`, so without it the row keeps showing the AOP the user just
// changed away from. It is generic over its argument, so the row's own type survives.
// A no-op once the refetch this edit triggered has landed.
conversation: applyPendingConversationFields(row.id, { ...row, events }),
people: [],
company: row.primaryCompany ?? row.conversationCompanies?.[0]?.company ?? null,
customFields: row.customFields ?? [],
userTasks: row.userTasks ?? [],
// `.at(0)`, not `[0]`: a deal with no events has no latest event, and the type has to
// admit it. `noUncheckedIndexedAccess` is off, so `events[0]` reads as always-present and
// TypeScript discards the `?? null` as dead — leaving `latestEvent` typed as a thing that
// is always there while the value is null on every eventless row.
// `Array.prototype.at` is typed `T | undefined` unconditionally, so the union survives.
// `filterConversationsByQuery` already guards this with `?.`, which is the tell.
latestEvent: events.at(0) ?? null,
scheduledCalendarEvents: row.scheduledCalendarEvents ?? [],
ownerUser: row.ownerUser ?? null,
// Computed by `listConversationsSingleQuery` but dropped when `crm.listConversations`
// flattens the hydrated conversation, so nothing over the wire carries them.
unreadEmailCount: row.unreadEmailCount ?? 0,
openTaskCount: row.openTaskCount ?? 0,
};
}
export function useConversationsSidebarConversations(): UseConversationsSidebarResult {
const trpcClient = useTRPCClient();
const columns = useCedarStore((s) => s.conversationsSidebar.columns);
const aopsById = useCedarStore((s) => s.aopsById);
const { customFieldDefinitions } = useSidebarAllColumns();
const aops = useMemo(
() => Object.values(aopsById).map((a) => ({ id: a.id, name: a.name })),
[aopsById],
);
const { filters, customFieldFilters } = useMemo(
() => computeFiltersFromConfig(columns, /* searchQuery */ '', customFieldDefinitions),
[columns, customFieldDefinitions],
);
const sortBy = useMemo(
() => computeBackendSortFromConfig(columns, aops, customFieldDefinitions),
[columns, aops, customFieldDefinitions],
);
const listVariables = useMemo<Omit<ListConversationsInput, 'cursor'>>(
() => ({
limit: 200,
// Status / priority — include + exclude
status:
filters.status?.length || filters.excludedStatus?.length
? {
include: filters.status?.length ? filters.status : undefined,
exclude: filters.excludedStatus?.length ? filters.excludedStatus : undefined,
}
: undefined,
priority:
filters.priority?.length || filters.excludedPriority?.length
? {
include: filters.priority?.length ? filters.priority : undefined,
exclude: filters.excludedPriority?.length ? filters.excludedPriority : undefined,
}
: undefined,
// Date filters
lastContactDate:
filters.lastContact?.operator === 'empty' ? undefined : filters.lastContact?.date,
lastContactDateOperator: filters.lastContact?.operator,
lastContactDateTo: filters.lastContact?.dateTo,
nextStepDate:
filters.nextStepDate?.operator === 'empty' ? undefined : filters.nextStepDate?.date,
nextStepDateOperator: filters.nextStepDate?.operator,
nextStepDateTo: filters.nextStepDate?.dateTo,
lastMeetingDate:
filters.lastMeeting?.operator === 'empty' ? undefined : filters.lastMeeting?.date,
lastMeetingDateOperator: filters.lastMeeting?.operator,
lastMeetingDateTo: filters.lastMeeting?.dateTo,
lastEventByTypeDate:
filters.lastEventByType?.operator === 'empty' ? undefined : filters.lastEventByType?.date,
lastEventByTypeDateOperator: filters.lastEventByType?.operator,
lastEventByTypeDateTo: filters.lastEventByType?.dateTo,
lastEventByTypeTypes: filters.lastEventByType?.types,
// Deal value
dealValue:
filters.dealValue?.operator === 'empty' || !filters.dealValue?.value
? undefined
: Number.isNaN(Number(filters.dealValue.value))
? undefined
: Number(filters.dealValue.value),
dealValueOperator: filters.dealValue?.operator,
// Tasks / actions
crmSynced: filters.crmSynced,
hasFutureCalendar: filters.hasFutureCalendar,
hasTodoTasks: filters.hasTodoTasks,
taskTypes: filters.taskTypes,
taskDueDate:
filters.taskDueDate?.operator === 'empty' ? undefined : filters.taskDueDate?.date,
taskDueDateOperator: filters.taskDueDate?.operator,
taskDueDateTo: filters.taskDueDate?.dateTo,
currentActionHasTasks: filters.currentActionHasTasks,
currentActionDueBefore: filters.currentActionDueBefore,
currentActionTaskTypes: filters.currentActionTaskTypes,
// Event filters
eventFilter: buildEventFilter(filters),
latestEventFilter: buildLatestEventFilter(filters),
// AOP filter (column id = 'aopId')
aopIds: columns.aopId?.filter?.selected?.filter(
(v): v is string => typeof v === 'string',
),
// Sort
sortBy,
customFieldFilters: customFieldFilters.length > 0 ? customFieldFilters : undefined,
}),
[filters, sortBy, customFieldFilters, columns.aopId],
);
const query = useInfiniteQuery({
// Nest under the tRPC-canonical prefix so optimistic invalidations on
// trpc.crm.listConversations.queryKey() also reach the sidebar list.
queryKey: [['crm', 'listConversations'], 'conversationsSidebar', listVariables],
queryFn: async ({ pageParam }) => {
return await trpcClient.crm.listConversations.query({
...listVariables,
cursor: typeof pageParam === 'number' ? pageParam : undefined,
});
},
initialPageParam: undefined as number | undefined,
getNextPageParam: (lastPage: ListConversationsPage) => lastPage.nextCursor ?? undefined,
staleTime: 30 * 1000,
});
const conversations = useMemo<SidebarConversation[]>(
() => (query.data?.pages ?? []).flatMap((page) => page.conversations.map(toSidebarConversation)),
[query.data?.pages],
);
return {
conversations,
isLoading: query.isLoading,
isFetchingNextPage: query.isFetchingNextPage,
hasMore: query.hasNextPage ?? false,
loadMore: () => {
if (query.hasNextPage && !query.isFetchingNextPage) query.fetchNextPage();
},
refetch: () => {
query.refetch();
},
};
}
// ──────────────────────────────────────────────────────────────────────────────
// Event-filter shape builders (mirrors use-canvas-conversations.ts)
// ──────────────────────────────────────────────────────────────────────────────
type CRMFiltersLike = ReturnType<typeof computeFiltersFromConfig>['filters'];
function buildEventFilter(filters: CRMFiltersLike) {
const hasInclude = filters.eventTypes && filters.eventTypes.length > 0;
const hasExclude = filters.excludedEventTypes && filters.excludedEventTypes.length > 0;
const eventDateOperator =
filters.eventDate?.operator && filters.eventDate.operator !== 'empty'
? (filters.eventDate.operator as 'before' | 'after' | 'on' | 'range')
: undefined;
const hasEventDate = filters.eventDate?.date && eventDateOperator;
if (!hasInclude && !hasExclude && !hasEventDate) return undefined;
return {
types:
hasInclude || hasExclude
? {
include: hasInclude ? filters.eventTypes : undefined,
exclude: hasExclude ? filters.excludedEventTypes : undefined,
}
: undefined,
date: hasEventDate ? filters.eventDate?.date : undefined,
dateTo: hasEventDate && eventDateOperator === 'range' ? filters.eventDate?.dateTo : undefined,
dateOperator: eventDateOperator,
};
}
function buildLatestEventFilter(filters: CRMFiltersLike) {
const hasTypes = filters.latestEventType && filters.latestEventType.length > 0;
const latestDateOperator =
filters.latestEventDate?.operator && filters.latestEventDate.operator !== 'empty'
? (filters.latestEventDate.operator as 'before' | 'after' | 'on' | 'range')
: undefined;
const hasDate = filters.latestEventDate?.date && latestDateOperator;
if (!hasTypes && !hasDate) return undefined;
return {
types: hasTypes ? filters.latestEventType : undefined,
date: hasDate ? filters.latestEventDate?.date : undefined,
dateTo:
hasDate && latestDateOperator === 'range' ? filters.latestEventDate?.dateTo : undefined,
dateOperator: latestDateOperator,
};
}