init

internal/tenant/members.go

@@ -0,0 +1,63 @@
+package tenant
+
+import (
+	"context"
+	"database/sql"
+	"time"
+)
+
+func (q *Queries) UpsertMember(ctx context.Context, m *Member) error {
+	_, err := q.db.ExecContext(ctx, `INSERT INTO members (user_id, email, name, tier, status, expires_at, synced_at)
+		VALUES (?, ?, ?, ?, ?, ?, CURRENT_TIMESTAMP)
+		ON CONFLICT(user_id) DO UPDATE SET
+			email = excluded.email, name = excluded.name, tier = excluded.tier,
+			status = excluded.status, expires_at = excluded.expires_at, synced_at = CURRENT_TIMESTAMP`,
+		m.UserID, m.Email, nullStr(m.Name), m.Tier, m.Status, timeToStr(m.ExpiresAt))
+	return err
+}
+
+func (q *Queries) GetMember(ctx context.Context, userID string) (*Member, error) {
+	row := q.db.QueryRowContext(ctx, `SELECT user_id, email, name, tier, status, expires_at, synced_at
+		FROM members WHERE user_id = ?`, userID)
+
+	m, err := scanMember(row)
+	if err == sql.ErrNoRows {
+		return nil, err
+	}
+	if err != nil {
+		return nil, err
+	}
+	return &m, nil
+}
+
+func (q *Queries) IsMember(ctx context.Context, userID string) bool {
+	var count int64
+	err := q.db.QueryRowContext(ctx, `SELECT COUNT(*) FROM members
+		WHERE user_id = ? AND status = 'active'
+		AND (expires_at IS NULL OR expires_at > datetime('now'))`, userID).Scan(&count)
+	return err == nil && count > 0
+}
+
+func (q *Queries) DeleteMember(ctx context.Context, userID string) error {
+	_, err := q.db.ExecContext(ctx, `DELETE FROM members WHERE user_id = ?`, userID)
+	return err
+}
+
+func scanMember(s scanner) (Member, error) {
+	var m Member
+	var name, expiresAt, syncedAt sql.NullString
+
+	err := s.Scan(&m.UserID, &m.Email, &name, &m.Tier, &m.Status, &expiresAt, &syncedAt)
+	if err != nil {
+		return m, err
+	}
+
+	m.Name = name.String
+	m.SyncedAt = parseTime(syncedAt.String)
+	if expiresAt.Valid {
+		if t, err := time.Parse(time.RFC3339, expiresAt.String); err == nil {
+			m.ExpiresAt = &t
+		}
+	}
+	return m, nil
+}