トライアル再アクティベーション: 営業責任者（半導体製造装置）

// Track trial user activity
async function updateTrialActivity(userId, activityType) {
  const lastActivity = new Date().toISOString();

  // Update local database
  await db.users.update({
    where: { id: userId },
    data: {
      last_activity: lastActivity,
      activity_count: { increment: 1 }
    }
  });

  // Send to Optifai
  await fetch('https://api.optif.ai/v1/signals', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'Authorization': 'Bearer ' + API_KEY
    },
    body: JSON.stringify({
      event: 'trial_activity',
      user_id: userId,
      timestamp: lastActivity,
      metadata: {
        activity_type: activityType,
        trial_day: calculateTrialDay(userId)
      }
    })
  });
}

// Check for inactive trials (run daily)
async function checkInactiveTrials() {
  const inactiveUsers = await db.users.findMany({
    where: {
      trial_status: 'active',
      last_activity: {
        lt: new Date(Date.now() - 7 * 24 * 60 * 60 * 1000) // 7 days ago
      }
    }
  });

  for (const user of inactiveUsers) {
    await fetch('https://api.optif.ai/v1/signals', {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        'Authorization': 'Bearer ' + API_KEY
      },
      body: JSON.stringify({
        event: 'trial_inactive',
        user_id: user.id,
        timestamp: new Date().toISOString(),
        metadata: {
          last_active_days: calculateDaysSince(user.last_activity),
          trial_days_remaining: calculateTrialDaysRemaining(user)
        }
      })
    });
  }
}