Changeset 0.24.3 (#159)

server/store/postgres/sessions.go

@@ -0,0 +1,96 @@
+package postgres
+
+import (
+	"context"
+	"database/sql"
+
+	"git.gobha.me/xcaliber/chat-switchboard/models"
+)
+
+// ── SessionStore ───────────────────────────
+
+type SessionStore struct{}
+
+func NewSessionStore() *SessionStore { return &SessionStore{} }
+
+func (s *SessionStore) Create(ctx context.Context, sp *models.SessionParticipant) error {
+	return DB.QueryRowContext(ctx, `
+		INSERT INTO session_participants (session_token, channel_id, display_name, fingerprint)
+		VALUES ($1, $2, $3, $4)
+		RETURNING id, created_at`,
+		sp.SessionToken, sp.ChannelID, sp.DisplayName, nullText(sp.Fingerprint),
+	).Scan(&sp.ID, &sp.CreatedAt)
+}
+
+func (s *SessionStore) GetByToken(ctx context.Context, token string) (*models.SessionParticipant, error) {
+	sp := &models.SessionParticipant{}
+	err := DB.QueryRowContext(ctx, `
+		SELECT id, session_token, channel_id, display_name, COALESCE(fingerprint, ''), created_at
+		FROM session_participants WHERE session_token = $1`, token,
+	).Scan(&sp.ID, &sp.SessionToken, &sp.ChannelID, &sp.DisplayName, &sp.Fingerprint, &sp.CreatedAt)
+	if err != nil {
+		return nil, err
+	}
+	return sp, nil
+}
+
+func (s *SessionStore) GetByID(ctx context.Context, id string) (*models.SessionParticipant, error) {
+	sp := &models.SessionParticipant{}
+	err := DB.QueryRowContext(ctx, `
+		SELECT id, session_token, channel_id, display_name, COALESCE(fingerprint, ''), created_at
+		FROM session_participants WHERE id = $1`, id,
+	).Scan(&sp.ID, &sp.SessionToken, &sp.ChannelID, &sp.DisplayName, &sp.Fingerprint, &sp.CreatedAt)
+	if err != nil {
+		return nil, err
+	}
+	return sp, nil
+}
+
+func (s *SessionStore) ListForChannel(ctx context.Context, channelID string) ([]models.SessionParticipant, error) {
+	rows, err := DB.QueryContext(ctx, `
+		SELECT id, session_token, channel_id, display_name, COALESCE(fingerprint, ''), created_at
+		FROM session_participants WHERE channel_id = $1
+		ORDER BY created_at ASC`, channelID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var result []models.SessionParticipant
+	for rows.Next() {
+		var sp models.SessionParticipant
+		if err := rows.Scan(&sp.ID, &sp.SessionToken, &sp.ChannelID, &sp.DisplayName, &sp.Fingerprint, &sp.CreatedAt); err != nil {
+			return nil, err
+		}
+		result = append(result, sp)
+	}
+	return result, rows.Err()
+}
+
+func (s *SessionStore) CountForChannel(ctx context.Context, channelID string) (int, error) {
+	var count int
+	err := DB.QueryRowContext(ctx, `
+		SELECT COUNT(*) FROM session_participants WHERE channel_id = $1`, channelID,
+	).Scan(&count)
+	return count, err
+}
+
+func (s *SessionStore) Delete(ctx context.Context, id string) error {
+	res, err := DB.ExecContext(ctx, `DELETE FROM session_participants WHERE id = $1`, id)
+	if err != nil {
+		return err
+	}
+	n, _ := res.RowsAffected()
+	if n == 0 {
+		return sql.ErrNoRows
+	}
+	return nil
+}
+
+// nullText returns nil for empty strings.
+func nullText(s string) interface{} {
+	if s == "" {
+		return nil
+	}
+	return s
+}

server/store/postgres/stores.go

@@ -39,5 +39,6 @@ func NewStores(db *sql.DB) store.Stores {
 		GitCredentials: &GitCredentialStore{},
 		CapOverrides:   NewCapOverrideStore(db),
 		RoutingPolicies: NewRoutingPolicyStore(db),
+		Sessions:        NewSessionStore(),
 	}
 }