-- Initialisation de la base de données
CREATE TABLE IF NOT EXISTS articles (
  id TEXT PRIMARY KEY,
  title TEXT NOT NULL,
  url TEXT NOT NULL UNIQUE,
  source TEXT,
  source_language TEXT DEFAULT 'fr',
  language TEXT DEFAULT 'fr',
  published_at DATETIME,
  summary TEXT,
  categories TEXT, -- JSON array
  status TEXT NOT NULL DEFAULT 'pending', -- pending, published, hidden, rejected
  created_at DATETIME DEFAULT (datetime('now')),
  updated_at DATETIME DEFAULT (datetime('now')),
  collected_by TEXT DEFAULT 'rss' -- rss, ai
);

CREATE INDEX IF NOT EXISTS idx_articles_status ON articles(status);
CREATE INDEX IF NOT EXISTS idx_articles_published_at ON articles(published_at DESC);
CREATE INDEX IF NOT EXISTS idx_articles_url ON articles(url);

CREATE TABLE IF NOT EXISTS sources (
  id TEXT PRIMARY KEY,
  name TEXT NOT NULL,
  url TEXT,
  enabled INTEGER DEFAULT 1,
  last_collected_at DATETIME,
  created_at DATETIME DEFAULT (datetime('now'))
);

CREATE TABLE IF NOT EXISTS activity_log (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  action TEXT NOT NULL, -- collect, validate, hide, reject, delete, publish
  article_id TEXT,
  details TEXT,
  created_at DATETIME DEFAULT (datetime('now'))
);