Remove usage stats (#1665)

management/server/sqlite_store.go

@@ -1,7 +1,6 @@
 package server
 
 import (
-	"context"
 	"fmt"
 	"path/filepath"
 	"runtime"
@@ -498,48 +497,3 @@ func (s *SqliteStore) Close() error {
 func (s *SqliteStore) GetStoreEngine() StoreEngine {
 	return SqliteStoreEngine
 }
-
-// CalculateUsageStats returns the usage stats for an account
-// start and end are inclusive.
-func (s *SqliteStore) CalculateUsageStats(ctx context.Context, accountID string, start time.Time, end time.Time) (*AccountUsageStats, error) {
-	stats := &AccountUsageStats{}
-
-	err := s.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
-		err := tx.Model(&nbpeer.Peer{}).
-			Where("account_id = ? AND peer_status_last_seen BETWEEN ? AND ?", accountID, start, end).
-			Distinct("user_id").
-			Count(&stats.ActiveUsers).Error
-		if err != nil {
-			return fmt.Errorf("get active users: %w", err)
-		}
-
-		err = tx.Model(&User{}).
-			Where("account_id = ? AND is_service_user = ?", accountID, false).
-			Count(&stats.TotalUsers).Error
-		if err != nil {
-			return fmt.Errorf("get total users: %w", err)
-		}
-
-		err = tx.Model(&nbpeer.Peer{}).
-			Where("account_id = ? AND peer_status_last_seen BETWEEN ? AND ?", accountID, start, end).
-			Count(&stats.ActivePeers).Error
-		if err != nil {
-			return fmt.Errorf("get active peers: %w", err)
-		}
-
-		err = tx.Model(&nbpeer.Peer{}).
-			Where("account_id = ?", accountID).
-			Count(&stats.TotalPeers).Error
-		if err != nil {
-			return fmt.Errorf("get total peers: %w", err)
-		}
-
-		return nil
-	})
-
-	if err != nil {
-		return nil, fmt.Errorf("transaction: %w", err)
-	}
-
-	return stats, nil
-}