71 lines
2.2 KiB
Go
71 lines
2.2 KiB
Go
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package db
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import "time"
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type FloatSession struct {
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ID string `json:"id"`
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UserID int64 `json:"user_id"`
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ClientIP string `json:"client_ip"`
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ClientAgent string `json:"client_agent"`
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USBBridge bool `json:"usb_bridge"`
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ConnectedAt time.Time `json:"connected_at"`
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LastPing *time.Time `json:"last_ping"`
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ExpiresAt time.Time `json:"expires_at"`
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}
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func (d *DB) CreateFloatSession(id string, userID int64, clientIP, agent string, expiresAt time.Time) error {
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_, err := d.conn.Exec(`INSERT INTO float_sessions (id, user_id, client_ip, client_agent, expires_at)
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VALUES (?, ?, ?, ?, ?)`, id, userID, clientIP, agent, expiresAt)
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return err
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}
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func (d *DB) GetFloatSession(id string) (*FloatSession, error) {
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var s FloatSession
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err := d.conn.QueryRow(`SELECT id, user_id, client_ip, client_agent, usb_bridge,
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connected_at, last_ping, expires_at FROM float_sessions WHERE id=?`, id).
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Scan(&s.ID, &s.UserID, &s.ClientIP, &s.ClientAgent, &s.USBBridge,
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&s.ConnectedAt, &s.LastPing, &s.ExpiresAt)
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if err != nil {
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return nil, err
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}
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return &s, nil
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}
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func (d *DB) ListFloatSessions() ([]FloatSession, error) {
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rows, err := d.conn.Query(`SELECT id, user_id, client_ip, client_agent, usb_bridge,
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connected_at, last_ping, expires_at FROM float_sessions ORDER BY connected_at DESC`)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var sessions []FloatSession
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for rows.Next() {
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var s FloatSession
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if err := rows.Scan(&s.ID, &s.UserID, &s.ClientIP, &s.ClientAgent, &s.USBBridge,
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&s.ConnectedAt, &s.LastPing, &s.ExpiresAt); err != nil {
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return nil, err
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}
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sessions = append(sessions, s)
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}
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return sessions, rows.Err()
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}
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func (d *DB) DeleteFloatSession(id string) error {
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_, err := d.conn.Exec(`DELETE FROM float_sessions WHERE id=?`, id)
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return err
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}
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func (d *DB) PingFloatSession(id string) error {
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_, err := d.conn.Exec(`UPDATE float_sessions SET last_ping=CURRENT_TIMESTAMP WHERE id=?`, id)
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return err
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}
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func (d *DB) CleanExpiredFloatSessions() (int64, error) {
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result, err := d.conn.Exec(`DELETE FROM float_sessions WHERE expires_at < CURRENT_TIMESTAMP`)
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if err != nil {
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return 0, err
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}
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return result.RowsAffected()
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}
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