Implement dual-surface financials and db bootstrap

lib/server/db/index.test.ts

@@ -0,0 +1,34 @@
+import { describe, expect, it } from 'bun:test';
+import { readFileSync } from 'node:fs';
+import { join } from 'node:path';
+import { Database } from 'bun:sqlite';
+import { __dbInternals } from './index';
+
+function applyMigration(client: Database, fileName: string) {
+  const sql = readFileSync(join(process.cwd(), 'drizzle', fileName), 'utf8');
+  client.exec(sql);
+}
+
+describe('sqlite schema compatibility bootstrap', () => {
+  it('adds missing watchlist columns and taxonomy tables for older local databases', () => {
+    const client = new Database(':memory:');
+    client.exec('PRAGMA foreign_keys = ON;');
+
+    applyMigration(client, '0000_cold_silver_centurion.sql');
+    applyMigration(client, '0001_glossy_statement_snapshots.sql');
+    applyMigration(client, '0002_workflow_task_projection_metadata.sql');
+    applyMigration(client, '0003_task_stage_event_timeline.sql');
+
+    expect(__dbInternals.hasColumn(client, 'watchlist_item', 'category')).toBe(false);
+    expect(__dbInternals.hasTable(client, 'filing_taxonomy_snapshot')).toBe(false);
+
+    __dbInternals.ensureLocalSqliteSchema(client);
+
+    expect(__dbInternals.hasColumn(client, 'watchlist_item', 'category')).toBe(true);
+    expect(__dbInternals.hasColumn(client, 'watchlist_item', 'tags')).toBe(true);
+    expect(__dbInternals.hasTable(client, 'filing_taxonomy_snapshot')).toBe(true);
+    expect(__dbInternals.hasTable(client, 'filing_taxonomy_fact')).toBe(true);
+
+    client.close();
+  });
+});