Q193: search re-indexes only what changed

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/main/database/migrations/107-search-pending.ts

@@ -0,0 +1,48 @@
+// Search re-indexes only what changed: triggers queue each changed record (a plain insert, since an outer statement's conflict policy overrides one inside a trigger), and a company's index is built in full once.
+const INDEXED: Array<[table: string, entityType: string]> = [
+  ["employees", "employee"],
+  ["agents", "agent"],
+  ["tasks", "task"],
+  ["projects", "project"],
+  ["goals", "goal"],
+  ["workspaces", "workspace"],
+  ["approvals", "approval"],
+  ["chat_spaces", "chat_space"],
+  ["chat_messages", "chat_message"],
+  ["file_objects", "file"],
+  ["providers", "provider"],
+  ["documents", "document"],
+  ["knowledge_entries", "knowledge"],
+];
+
+const triggers = INDEXED.map(([table, entityType]) => ["insert", "update", "delete"].map((event) => {
+  const row = event === "delete" ? "old" : "new";
+  return `
+  create trigger if not exists search_pending_${table}_${event} after ${event} on ${table}
+  begin
+    insert into search_pending(org_id, entity_type, entity_id)
+    select ${row}.org_id, '${entityType}', ${row}.id
+    where not exists (select 1 from search_pending where entity_type = '${entityType}' and entity_id = ${row}.id);
+  end;`;
+}).join("")).join("");
+
+export const searchPendingSchema = `
+  create table if not exists search_pending (
+    org_id text not null,
+    entity_type text not null,
+    entity_id text not null,
+    primary key (entity_type, entity_id)
+  );
+  create table if not exists search_built (org_id text primary key);
+  ${triggers}
+
+  create trigger if not exists search_cleanup_organization after delete on organizations
+  begin
+    delete from search_documents where org_id = old.id;
+    delete from search_pending where org_id = old.id;
+    delete from search_built where org_id = old.id;
+  end;
+
+  insert into schema_migrations(version, name, applied_at)
+  values (107, 'search_pending', datetime('now'));
+`;

src/main/database/schema.ts

@@ -105,6 +105,7 @@ import { workVerdictsSchema } from "./migrations/103-work-verdicts";
 import { workLanguageSchema } from "./migrations/104-work-language";
 import { onboardingProgressSchema } from "./migrations/105-onboarding-progress";
 import { viewStateSchema } from "./migrations/106-view-state";
+import { searchPendingSchema } from "./migrations/107-search-pending";
 
 interface Migration {
   version: number;
@@ -219,6 +220,7 @@ const MIGRATIONS: Migration[] = [
   { version: 104, name: "work_language", sql: workLanguageSchema },
   { version: 105, name: "onboarding_progress", sql: onboardingProgressSchema },
   { version: 106, name: "view_state", sql: viewStateSchema },
+  { version: 107, name: "search_pending", sql: searchPendingSchema },
 ];
 
 const SCHEMA_VERSION = MIGRATIONS[MIGRATIONS.length - 1].version;