up

internal/db/db.go

@@ -11,15 +11,23 @@ type DB struct {
 }
 
 func Init(path string) (*DB, error) {
-	sqldb, err := sql.Open("sqlite", path) // "sqlite" au lieu de "sqlite3"
+	sqldb, err := sql.Open("sqlite", path)
 	if err != nil {
 		return nil, err
 	}
 
+	// Une seule connexion — évite les SQLITE_BUSY entre goroutines concurrentes
+	sqldb.SetMaxOpenConns(1)
+	sqldb.SetMaxIdleConns(1)
+
 	if err := sqldb.Ping(); err != nil {
 		return nil, err
 	}
 
+	// WAL : lectures non bloquantes + timeout 10s avant BUSY
+	sqldb.Exec("PRAGMA journal_mode=WAL")
+	sqldb.Exec("PRAGMA busy_timeout=10000")
+
 	database := &DB{sqldb}
 	if err := database.migrate(); err != nil {
 		return nil, err
@@ -114,6 +122,9 @@ func (db *DB) migrate() error {
 		}
 	}
 
+	// Nettoyage : supprime les signaux watchlist pour les tickers retirés de la watchlist
+	db.Exec(`DELETE FROM signals WHERE source='watchlist' AND ticker NOT IN (SELECT ticker FROM watchlist WHERE active=1)`)
+
 	// Migrations additives — on ignore les erreurs si la colonne/index existe déjà
 	additive := []string{
 		`ALTER TABLE news ADD COLUMN finnhub_id INTEGER`,
@@ -130,6 +141,20 @@ func (db *DB) migrate() error {
 		`CREATE INDEX IF NOT EXISTS idx_instruments_ticker ON instruments(ticker)`,
 		`CREATE INDEX IF NOT EXISTS idx_signals_score ON signals(score DESC)`,
 		`CREATE INDEX IF NOT EXISTS idx_signals_source ON signals(source)`,
+		`ALTER TABLE signals ADD COLUMN insider_sell_value_30d REAL DEFAULT 0`,
+		`ALTER TABLE signals ADD COLUMN earnings_date TEXT DEFAULT ''`,
+		`CREATE TABLE IF NOT EXISTS company_events (
+			id           INTEGER PRIMARY KEY AUTOINCREMENT,
+			ticker       TEXT NOT NULL,
+			event_type   TEXT NOT NULL,
+			title        TEXT,
+			accession_no TEXT UNIQUE,
+			filing_date  DATE,
+			filing_url   TEXT,
+			created_at   DATETIME DEFAULT CURRENT_TIMESTAMP
+		)`,
+		`CREATE INDEX IF NOT EXISTS idx_company_events_ticker ON company_events(ticker)`,
+		`ALTER TABLE signals ADD COLUMN ceo_change INTEGER DEFAULT 0`,
 	}
 	for _, q := range additive {
 		db.Exec(q) // intentionnellement sans vérification d'erreur