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Line 373... Line 373...
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        raise InventoryServiceException(101, "bad item_id")
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        raise InventoryServiceException(101, "bad item_id")
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    warehouse = get_Warehouse(warehouse_id)
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    warehouse = get_Warehouse(warehouse_id)
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    if not warehouse:
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    if not warehouse:
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        raise InventoryServiceException(108, "warehouse does not exist")
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        raise InventoryServiceException(108, "warehouse does not exist")
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    item = get_Item(item_id)
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    item = get_item_by_catalog_id(item_id)
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    if not item:
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    if not item:
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            raise InventoryServiceException(108, "item does not exist")
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            raise InventoryServiceException(108, "item does not exist")
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    query = CurrentInventorySnapshot.query.filter_by(warehouse_id = warehouse_id)
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    query = CurrentInventorySnapshot.query.filter_by(warehouse_id = warehouse_id)
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    query = query.filter_by(item_id = item_id)
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    query = query.filter_by(item_id = item.id)
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    try:
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    try:
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        current_inventory_snapshot = query.one()
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        current_inventory_snapshot = query.one()
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        return current_inventory_snapshot.availibility
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        return current_inventory_snapshot.availibility
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    except:
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    except:
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        return 0
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        return 0