Files
fn_registry/registry/db.go
T
egutierrez 8d98faccd9 feat: proposals en registry
Añade sistema de proposals al registry: modelos (ProposalKind, ProposalStatus),
CRUD completo (Insert/Get/Update/Delete/List/Search con FTS), validación,
migración 002_proposals.sql y subcomando CLI fn proposal (add/list/show/update).
Motor de migraciones con embed.FS reemplaza schema estático.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-28 17:13:24 +01:00

54 lines
1.1 KiB
Go

package registry
import (
"database/sql"
"fmt"
"os"
"path/filepath"
_ "github.com/mattn/go-sqlite3"
)
// DB wraps a SQLite connection for the registry.
type DB struct {
conn *sql.DB
path string
}
// Open opens or creates the registry database at the given path.
func Open(path string) (*DB, error) {
dir := filepath.Dir(path)
if err := os.MkdirAll(dir, 0o755); err != nil {
return nil, fmt.Errorf("creating db directory: %w", err)
}
conn, err := sql.Open("sqlite3", path+"?_foreign_keys=on")
if err != nil {
return nil, fmt.Errorf("opening database: %w", err)
}
// WAL mode: enables concurrent reads while writing.
if _, err := conn.Exec("PRAGMA journal_mode=WAL"); err != nil {
conn.Close()
return nil, fmt.Errorf("setting WAL mode: %w", err)
}
if err := migrate(conn); err != nil {
conn.Close()
return nil, fmt.Errorf("running migrations: %w", err)
}
return &DB{conn: conn, path: path}, nil
}
// Close closes the database connection.
func (db *DB) Close() error {
return db.conn.Close()
}
// Drop removes the database file. Used by `fn index` to regenerate.
func (db *DB) Drop() error {
db.Close()
return os.Remove(db.path)
}