Fixed: Stock Movement report showed purchase instead of issue

brewman/views/reports/stock_movement.py

@@ -59,7 +59,7 @@ def build_stock_movement(start_date, finish_date):
         .join(Product.inventories).join(Inventory.voucher).join(Voucher.journals) \
         .filter(Voucher.date >= start_date) \
         .filter(Voucher.date <= finish_date) \
-        .filter(Voucher.type != VoucherType.by_name('Issue').id) \
+        .filter(Voucher.type == VoucherType.by_name('Issue').id) \
         .filter(Journal.cost_center_id == CostCenter.cost_center_purchase()) \
         .group_by(Product).all()
     for product, quantity in issues: