feat: tabella content_blocks e colonna role utenti

tests/content-db.test.ts

@@ -0,0 +1,34 @@
+import { describe, it, expect } from 'vitest';
+import { createDb } from '../src/lib/db';
+
+describe('schema content_blocks e ruoli', () => {
+  it('crea la tabella content_blocks', () => {
+    const db = createDb(':memory:');
+    const cols = db.prepare(`PRAGMA table_info(content_blocks)`).all() as { name: string }[];
+    expect(cols.map((c) => c.name)).toEqual(
+      expect.arrayContaining(['tag', 'type', 'value', 'styles', 'updated_at', 'updated_by'])
+    );
+  });
+
+  it('rifiuta type non valido', () => {
+    const db = createDb(':memory:');
+    expect(() =>
+      db.prepare(`INSERT INTO content_blocks (tag, type, value) VALUES ('x.y', 'video', '')`).run()
+    ).toThrow();
+  });
+
+  it('users ha colonna role con default admin', () => {
+    const db = createDb(':memory:');
+    db.prepare(`INSERT INTO users (username, password_hash) VALUES ('a', 'h')`).run();
+    const row = db.prepare(`SELECT role FROM users WHERE username = 'a'`).get() as { role: string };
+    expect(row.role).toBe('admin');
+  });
+
+  it('migra un DB esistente senza colonna role', () => {
+    // simula DB vecchio: createDb due volte sullo stesso path in-memory non è possibile,
+    // quindi si verifica che la migrazione sia idempotente (doppia esecuzione non lancia)
+    const db = createDb(':memory:');
+    expect(() => createDb(':memory:')).not.toThrow();
+    expect(db.prepare(`PRAGMA table_info(users)`).all().length).toBeGreaterThanOrEqual(4);
+  });
+});