def toggle_order_shipped():
"""
toggle Shipped Date, to trigger
* balance adjustment
* cascade to OrderDetails
* and Product adjustment
also test join
"""
pre_cust = session.query(
models.Customer).filter(models.Customer.Id == "ALFKI").one()
session.expunge(pre_cust)
print("")
test_order = session.query(models.Order).filter(
models.Order.Id == 11011).join(models.Employee).one()
if test_order.ShippedDate is None or test_order.ShippedDate == "":
test_order.ShippedDate = str(datetime.now())
print(
prt("Shipping order - ShippedDate: ['' -> " +
test_order.ShippedDate + "]"))
else:
test_order.ShippedDate = None
print(prt("Returning order - ShippedDate: [ -> None]"))
insp = inspect(test_order)
session.commit()
print("")
post_cust = session.query(
models.Customer).filter(models.Customer.Id == "ALFKI").one()
logic_row = LogicRow(row=post_cust,
old_row=pre_cust,
ins_upd_dlt="*",
nest_level=0,
a_session=session,
row_sets=None)
if abs(post_cust.Balance - pre_cust.Balance) == 960:
logic_row.log("Correct adjusted Customer Result")
assert True
else:
logic_row.log(post_cust, "ERROR - incorrect adjusted Customer Result")
assert False
if post_cust.Balance == 0:
pass
else:
logic_row.log("ERROR - balance should be 0")
assert False
if post_cust.UnpaidOrderCount == 2 and pre_cust.UnpaidOrderCount == 3:
pass
else:
logic_row.log("Error - UnpaidOrderCount should be 2")
assert False
session.query(Customer).join(Invoice).filter(Invoice.amount == 8500).all()
"""
pre_cust = session.query(models.Customer).filter(models.Customer.Id == "ALFKI").one()
session.expunge(pre_cust)
print("")
test_order = session.query(models.Order).filter(models.Order.Id == 11011).join(models.Employee).one()
if test_order.RequiredDate is None or test_order.RequiredDate == "":
test_order.RequiredDate = str(datetime.now())
print(prt("Shipping order - RequiredDate: ['' -> " + test_order.RequiredDate + "]"))
else:
test_order.RequiredDate = None
print(prt("Returning order - RequiredDate: [ -> None]"))
insp = inspect(test_order)
session.commit()
print("")
post_cust = session.query(models.Customer).filter(models.Customer.Id == "ALFKI").one()
logic_row = LogicRow(row=pre_cust, old_row=post_cust, ins_upd_dlt="*", nest_level=0, a_session=session, row_sets=None)
if abs(post_cust.Balance - pre_cust.Balance) == 0:
logic_row.log("Correct non-adjusted Customer Result")
assert True
else:
row_prt(post_cust, "\nERROR - incorrect adjusted Customer Result")
print("\n--> probable cause: Order customer update not written")
row_prt(pre_cust, "\npre_alfki")
assert False
print("\nupd_order_shipped, ran to completion")
