improvement(perf): bound trash, file-path and attachment reads (#8945)

* improvement(perf): bound trash, file-path and attachment reads

* fix(recently-deleted): cast chat ids in the trash union, keep loaded pages on errors

Author: waleedlatif1

apps/sim/app/api/workspaces/[id]/recently-deleted/route.ts

@@ -0,0 +1,54 @@
+import { listRecentlyDeletedContract } from '@/lib/api/contracts/recently-deleted'
+import { cursorRoute, cursorScopeKey } from '@/lib/api/cursor-binding'
+import {
+  defineInternalJsonRoute,
+  internalOrchestrationErrorPolicy,
+  internalRateLimits,
+  internalSessionAuth,
+} from '@/lib/api/server/routes'
+import {
+  listRecentlyDeleted,
+  recentlyDeletedOperations,
+} from '@/lib/workspaces/application/list-recently-deleted'
+import { readSortedCursor, writeSortedCursor } from '@/app/api/v2/lib/response'
+
+export const dynamic = 'force-dynamic'
+
+function cursorScope(id: string, type: string, search: string | undefined) {
+  return cursorScopeKey(cursorRoute(listRecentlyDeletedContract, { id }), { type, search })
+}
+
+/** GET /api/workspaces/[id]/recently-deleted — One page of the workspace's Recently Deleted view. */
+export const GET = defineInternalJsonRoute({
+  contract: listRecentlyDeletedContract,
+  auth: internalSessionAuth,
+  operation: recentlyDeletedOperations.list,
+  rateLimit: internalRateLimits.none({
+    reason: 'Replaces the per-type archived lists, which carry no rate limit',
+  }),
+  errorPolicy: internalOrchestrationErrorPolicy,
+  mapInput: ({ params, query }) => ({
+    workspaceId: params.id,
+    filter: query.type,
+    search: query.search,
+    sortBy: query.sortBy,
+    sortOrder: query.sortOrder,
+    limit: query.limit,
+    cursorKeys: readSortedCursor(
+      query.cursor,
+      query.sortBy,
+      query.sortOrder,
+      cursorScope(params.id, query.type, query.search)
+    ),
+  }),
+  useCase: listRecentlyDeleted,
+  present: ({ items, nextCursorKeys }, { input }) => ({
+    items,
+    nextCursor: writeSortedCursor(
+      nextCursorKeys,
+      input.sortBy,
+      input.sortOrder,
+      cursorScope(input.workspaceId, input.filter, input.search)
+    ),
+  }),
+})

apps/sim/app/workspace/[workspaceId]/components/resource/resource.tsx

@@ -33,6 +33,7 @@ import type { BreadcrumbDropConfig } from '@/app/workspace/[workspaceId]/compone
 import { ResourceHeader } from '@/app/workspace/[workspaceId]/components/resource/components/resource-header'
 import { ResourceOptions } from '@/app/workspace/[workspaceId]/components/resource/components/resource-options'
 import { SearchHighlight } from '@/app/workspace/[workspaceId]/components/search-highlight/search-highlight'
+import { useLoadMoreSentinel } from '@/hooks/use-load-more-sentinel'
 
 export interface ResourceColumn {
   id: string
@@ -287,7 +288,7 @@ const ResourceTable = memo(function ResourceTable({
   emptyState,
 }: ResourceTableProps) {
   const scrollRef = useRef<HTMLDivElement>(null)
-  const loadMoreRef = useRef<HTMLDivElement>(null)
+  const loadMoreRef = useLoadMoreSentinel({ onLoadMore, enabled: Boolean(hasMore) })
 
   const showEmptyState = rows.length === 0 && Boolean(emptyState)
 
@@ -321,20 +322,6 @@ const ResourceTable = memo(function ResourceTable({
     }
   }, [contextMenuRowId])
 
-  useEffect(() => {
-    if (!onLoadMore || !hasMore) return
-    const el = loadMoreRef.current
-    if (!el) return
-    const observer = new IntersectionObserver(
-      ([entry]) => {
-        if (entry.isIntersecting) onLoadMore()
-      },
-      { rootMargin: '200px' }
-    )
-    observer.observe(el)
-    return () => observer.disconnect()
-  }, [onLoadMore, hasMore])
-
   const hasCheckbox = selectable != null
   const bodyDrop = rowDragDrop?.body