feat: tabella content_blocks e colonna role utenti

src/lib/db.ts

@@ -27,6 +27,14 @@ CREATE TABLE IF NOT EXISTS sessions (
   expires_at TEXT NOT NULL
 );
 CREATE INDEX IF NOT EXISTS idx_posts_pub ON posts (draft, published_at DESC);
+CREATE TABLE IF NOT EXISTS content_blocks (
+  tag        TEXT PRIMARY KEY,
+  type       TEXT NOT NULL CHECK (type IN ('text','html','image')),
+  value      TEXT NOT NULL DEFAULT '',
+  styles     TEXT NOT NULL DEFAULT '{}',
+  updated_at TEXT NOT NULL DEFAULT (datetime('now')),
+  updated_by TEXT
+);
 `;
 
 export function createDb(path?: string): Database.Database {
@@ -36,6 +44,11 @@ export function createDb(path?: string): Database.Database {
   db.pragma('journal_mode = WAL');
   db.pragma('foreign_keys = ON');
   db.exec(SCHEMA);
+  // Migrazione additiva: DB creati prima dell'introduzione dei ruoli non hanno users.role.
+  const userCols = db.prepare(`PRAGMA table_info(users)`).all() as { name: string }[];
+  if (!userCols.some((c) => c.name === 'role')) {
+    db.exec(`ALTER TABLE users ADD COLUMN role TEXT NOT NULL DEFAULT 'admin'`);
+  }
   return db;
 }
 

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);
+  });
+});