update expense item name

internal/repository/analytics_repository.go

@@ -531,7 +531,7 @@ func (r *AnalyticsRepositoryImpl) getOperationalExpenseItems(ctx context.Context
 
 	query := r.db.WithContext(ctx).
 		Table("expense_items ei").
-		Select(`COALESCE(ei.description, coa.name) as description, COALESCE(SUM(ei.amount), 0) as amount`).
+		Select(`COALESCE(NULLIF(ei.item, ''), ei.description, coa.name) as item, COALESCE(SUM(ei.amount), 0) as amount`).
 		Joins("JOIN expenses e ON ei.expense_id = e.id").
 		Joins("JOIN chart_of_accounts coa ON ei.chart_of_account_id = coa.id").
 		Where("e.organization_id = ?", organizationID).
@@ -542,7 +542,7 @@ func (r *AnalyticsRepositoryImpl) getOperationalExpenseItems(ctx context.Context
 	}
 
 	err := query.
-		Group("COALESCE(ei.description, coa.name)").
+		Group("COALESCE(NULLIF(ei.item, ''), ei.description, coa.name)").
 		Order("amount DESC").
 		Scan(&results).Error