54 lines
1.6 KiB
Go
54 lines
1.6 KiB
Go
package db
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
)
|
|
|
|
// GetSetting returns the value of a panel_settings key, or empty string if
|
|
// the key isn't present (caller treats empty as "unset / disabled / default").
|
|
func (db *DB) GetSetting(ctx context.Context, key string) (string, error) {
|
|
var v string
|
|
err := db.pool.QueryRow(ctx, `SELECT value FROM panel_settings WHERE key = $1`, key).Scan(&v)
|
|
if err != nil {
|
|
// pgx returns ErrNoRows when key missing — surface as empty, not error.
|
|
// Settings are always optional from the caller's POV.
|
|
if err.Error() == "no rows in result set" {
|
|
return "", nil
|
|
}
|
|
return "", fmt.Errorf("get setting %q: %w", key, err)
|
|
}
|
|
return v, nil
|
|
}
|
|
|
|
// SetSetting upserts a panel_settings row.
|
|
func (db *DB) SetSetting(ctx context.Context, key, value string) error {
|
|
_, err := db.pool.Exec(ctx, `
|
|
INSERT INTO panel_settings (key, value) VALUES ($1, $2)
|
|
ON CONFLICT (key) DO UPDATE SET value = EXCLUDED.value, updated_at = NOW()
|
|
`, key, value)
|
|
if err != nil {
|
|
return fmt.Errorf("set setting %q: %w", key, err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// ListSettings dumps every key→value, used by the admin settings page to
|
|
// populate fields. Keep this small — it's not paginated.
|
|
func (db *DB) ListSettings(ctx context.Context) (map[string]string, error) {
|
|
rows, err := db.pool.Query(ctx, `SELECT key, value FROM panel_settings`)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("list settings: %w", err)
|
|
}
|
|
defer rows.Close()
|
|
out := map[string]string{}
|
|
for rows.Next() {
|
|
var k, v string
|
|
if err := rows.Scan(&k, &v); err != nil {
|
|
return nil, fmt.Errorf("scan setting: %w", err)
|
|
}
|
|
out[k] = v
|
|
}
|
|
return out, rows.Err()
|
|
}
|