def test_invoice_generate_negative_balance(member, invoice_directory):
"""Tests that generated invoices that resulted in a negative balance (debt)
are carried over the next month.
"""
from pootle_statistics.models import Submission
WORDCOUNT = 5
TRANSLATION_RATE = 5
WORK_DONE = WORDCOUNT * TRANSLATION_RATE
CORRECTION = -100
SUBTOTAL = WORK_DONE + CORRECTION
month = timezone.datetime(2014, 04, 01)
invoice = Invoice(member, FAKE_CONFIG, month=month, add_correction=True)
# Set some rates
member.rate = TRANSLATION_RATE
member.save()
# Work done + negative correction leaves amounts in negative
scorelog_kwargs = {
'wordcount': WORDCOUNT,
'similarity': 0,
'action_code': TranslationActionCodes.NEW,
'creation_time': month,
'user': member,
'submission': Submission.objects.first(),
}
ScoreLogFactory(**scorelog_kwargs)
paid_task_kwargs = {
'amount': CORRECTION,
'rate': 1,
'datetime': month,
'user': member,
'task_type': PaidTaskTypes.CORRECTION,
}
PaidTaskFactory(**paid_task_kwargs)
# Inspect numbers prior to actual generation
amounts = invoice._calculate_amounts()
assert amounts['subtotal'] == SUBTOTAL
assert amounts['correction'] == CORRECTION
assert amounts['total'] == SUBTOTAL
assert not invoice.is_carried_over
invoice.generate()
_check_single_paidtask(invoice, SUBTOTAL)
assert PaidTask.objects.filter(
task_type=PaidTaskTypes.CORRECTION).count() == 3
# Now numbers have been adjusted
assert invoice.amounts['balance'] == SUBTOTAL
assert invoice.amounts['correction'] == SUBTOTAL * -1 # carry-over
assert invoice.amounts['total'] == 0
assert not invoice.needs_carry_over(invoice.amounts['subtotal'])
assert invoice.is_carried_over
def test_invoice_get_amounts(member):
"""Tests accessing amounts when they haven't been calculated yet.
"""
user = UserFactory.build()
invoice = Invoice(user, FAKE_CONFIG)
with pytest.raises(AssertionError):
invoice.amounts
invoice.generate()
assert invoice.amounts is not None
def test_invoice_generate_balance_with_carry_over(member, invoice_directory):
"""Tests that balance is properly reported even if a carry-over already
existed.
"""
from pootle_statistics.models import Submission
WORDCOUNT = 5
TRANSLATION_RATE = 5
WORK_DONE = WORDCOUNT * TRANSLATION_RATE
CORRECTION = -100
SUBTOTAL = WORK_DONE + CORRECTION
month = timezone.datetime(2014, 04, 01)
# Set some rates
member.rate = TRANSLATION_RATE
member.save()
# Record work
scorelog_kwargs = {
'wordcount': WORDCOUNT,
'similarity': 0,
'action_code': TranslationActionCodes.NEW,
'creation_time': month,
'user': member,
'submission': Submission.objects.first(),
}
ScoreLogFactory(**scorelog_kwargs)
paid_task_kwargs = {
'amount': CORRECTION,
'rate': 1,
'datetime': month,
'user': member,
'task_type': PaidTaskTypes.CORRECTION,
}
PaidTaskFactory(**paid_task_kwargs)
invoice = Invoice(member, FAKE_CONFIG, month=month, add_correction=True)
assert not invoice.is_carried_over
invoice.generate()
assert invoice.is_carried_over
assert invoice.amounts['balance'] == SUBTOTAL
invoice_copy = Invoice(member,
FAKE_CONFIG,
month=month,
add_correction=True)
assert invoice_copy.is_carried_over
invoice_copy.generate()
assert invoice_copy.is_carried_over
assert invoice_copy.amounts['balance'] == SUBTOTAL
def test_invoice_generate_balance_with_carry_over(member, invoice_directory):
"""Tests that balance is properly reported even if a carry-over already
existed.
"""
from pootle_statistics.models import Submission
WORDCOUNT = 5
TRANSLATION_RATE = 5
WORK_DONE = WORDCOUNT * TRANSLATION_RATE
CORRECTION = -100
SUBTOTAL = WORK_DONE + CORRECTION
month = timezone.make_aware(timezone.datetime(2014, 4, 1))
# Set some rates
member.rate = TRANSLATION_RATE
member.save()
# Record work
scorelog_kwargs = {
"wordcount": WORDCOUNT,
"similarity": 0,
"action_code": TranslationActionCodes.NEW,
"creation_time": month,
"user": member,
"submission": Submission.objects.first(),
}
ScoreLogFactory(**scorelog_kwargs)
paid_task_kwargs = {
"amount": CORRECTION,
"rate": 1,
"datetime": month,
"user": member,
"task_type": PaidTaskTypes.CORRECTION,
}
PaidTaskFactory(**paid_task_kwargs)
invoice = Invoice(member, FAKE_CONFIG, month=month, add_correction=True)
assert not invoice.is_carried_over
invoice.generate()
assert invoice.is_carried_over
assert invoice.amounts["balance"] == SUBTOTAL
invoice_copy = Invoice(member,
FAKE_CONFIG,
month=month,
add_correction=True)
assert invoice_copy.is_carried_over
invoice_copy.generate()
assert invoice_copy.is_carried_over
assert invoice_copy.amounts["balance"] == SUBTOTAL
def test_invoice_generate_add_correction(member, invoice_directory):
"""Tests that generating invoices multiple times for the same month + user
will add corrections only once.
"""
from pootle_statistics.models import Submission
EVENT_COUNT = 5
WORDCOUNT = 5
TRANSLATION_RATE = 0.5
INITIAL_SUBTOTAL = EVENT_COUNT * WORDCOUNT * TRANSLATION_RATE
MINIMAL_PAYMENT = 20
month = get_previous_month()
config = dict({
'minimal_payment': MINIMAL_PAYMENT,
}, **FAKE_CONFIG)
invoice = Invoice(member, config, month=month, add_correction=True)
# Set some rates
member.rate = TRANSLATION_RATE
member.save()
# Fake some activity that will leave amounts below the minimum bar:
# EVENT_COUNT * WORDCOUNT * TRANSLATION_RATE < MINIMAL_PAYMENT
for i in range(EVENT_COUNT):
scorelog_kwargs = {
'wordcount': WORDCOUNT,
'similarity': 0,
'action_code': TranslationActionCodes.NEW,
'creation_time': month,
'user': member,
'submission': Submission.objects.all()[i],
}
ScoreLogFactory(**scorelog_kwargs)
# Generate an invoice first
amounts = invoice.get_total_amounts()
assert amounts['subtotal'] == INITIAL_SUBTOTAL
assert invoice.should_add_correction(amounts['subtotal'])
invoice.generate()
_check_single_paidtask(invoice, INITIAL_SUBTOTAL)
# Subsequent invoice generations must not add any corrections
for i in range(5):
invoice.get_total_amounts.cache_clear() # clears the LRU cache
amounts = invoice.get_total_amounts()
assert amounts['subtotal'] == 0
assert not invoice.should_add_correction(amounts['subtotal'])
invoice.generate()
_check_single_paidtask(invoice, INITIAL_SUBTOTAL)
def test_invoice_amounts_below_minimal_payment(member, monkeypatch):
"""Tests total amounts' correctness when the accrued total is below the
minimal payment bar.
"""
config = dict({"minimal_payment": 10, "extra_add": 5}, **FAKE_CONFIG)
invoice = Invoice(member, config, add_correction=True)
rates = (0.5, 0.5, 0.5)
monkeypatch.setattr(invoice, "get_rates", lambda: rates)
amounts = (5, 5, 5, 0)
monkeypatch.setattr(invoice, "_get_full_user_amounts", lambda x: amounts)
invoice.generate()
assert invoice.amounts["subtotal"] == 3 * (amounts[0] * rates[0])
assert invoice.amounts["balance"] == 3 * (amounts[0] * rates[0])
assert invoice.amounts["total"] == 0
assert invoice.amounts["extra_amount"] == 0
def test_invoice_amounts_with_extra_add(member, monkeypatch):
"""Tests total amounts' correctness when there is an extra amount to be
added to the accrued total.
"""
extra_add = 5
user = UserFactory.build()
config = dict({"extra_add": extra_add}, **FAKE_CONFIG)
invoice = Invoice(user, config, add_correction=True)
rates = (0.5, 0.5, 0.5)
monkeypatch.setattr(invoice, "get_rates", lambda: rates)
amounts = (5, 5, 5, 0)
monkeypatch.setattr(invoice, "_get_full_user_amounts", lambda x: amounts)
invoice.generate()
assert invoice.amounts["subtotal"] == 3 * (amounts[0] * rates[0])
assert invoice.amounts["balance"] is None
assert invoice.amounts["total"] == 3 * (amounts[0] * rates[0]) + extra_add
assert invoice.amounts["extra_amount"] == extra_add
def test_invoice_amounts_below_minimal_payment(member, monkeypatch):
"""Tests total amounts' correctness when the accrued total is below the
minimal payment bar.
"""
config = dict({
'minimal_payment': 10,
'extra_add': 5,
}, **FAKE_CONFIG)
invoice = Invoice(member, config, add_correction=True)
rates = (0.5, 0.5, 0.5)
monkeypatch.setattr(invoice, 'get_rates', lambda: rates)
amounts = (5, 5, 5, 0)
monkeypatch.setattr(invoice, '_get_full_user_amounts', lambda x: amounts)
invoice.generate()
assert invoice.amounts['subtotal'] == 3 * (amounts[0] * rates[0])
assert invoice.amounts['balance'] == 3 * (amounts[0] * rates[0])
assert invoice.amounts['total'] == 0
assert invoice.amounts['extra_amount'] == 0
def test_invoice_generate_add_carry_over(member, invoice_directory):
"""Tests that generating invoices multiple times for the same month + user
will add carry-over corrections only once.
"""
from pootle_statistics.models import Submission
EVENT_COUNT = 5
WORDCOUNT = 5
TRANSLATION_RATE = 0.5
INITIAL_SUBTOTAL = EVENT_COUNT * WORDCOUNT * TRANSLATION_RATE
MINIMAL_PAYMENT = 20
month = timezone.datetime(2014, 04, 01)
config = dict({
'minimal_payment': MINIMAL_PAYMENT,
}, **FAKE_CONFIG)
invoice = Invoice(member, config, month=month, add_correction=True)
# Set some rates
member.rate = TRANSLATION_RATE
member.save()
# Fake some activity that will leave amounts below the minimum bar:
# EVENT_COUNT * WORDCOUNT * TRANSLATION_RATE < MINIMAL_PAYMENT
for i in range(EVENT_COUNT):
scorelog_kwargs = {
'wordcount': WORDCOUNT,
'similarity': 0,
'action_code': TranslationActionCodes.NEW,
'creation_time': month,
'user': member,
'submission': Submission.objects.all()[i],
}
ScoreLogFactory(**scorelog_kwargs)
# Inspect numbers prior to actual generation
amounts = invoice._calculate_amounts()
assert amounts['subtotal'] == INITIAL_SUBTOTAL
assert amounts['correction'] == 0
assert amounts['total'] == INITIAL_SUBTOTAL
assert not invoice.is_carried_over
# Generate an invoice first
invoice.generate()
_check_single_paidtask(invoice, INITIAL_SUBTOTAL)
assert PaidTask.objects.filter(
task_type=PaidTaskTypes.CORRECTION).count() == 2
# Now numbers have been adjusted
assert invoice.amounts['balance'] == INITIAL_SUBTOTAL
assert invoice.amounts['correction'] == INITIAL_SUBTOTAL * -1 # carry-over
assert invoice.amounts['total'] == 0
assert not invoice.needs_carry_over(invoice.amounts['subtotal'])
assert invoice.is_carried_over
# Inspecting numbers doesn't alter anything
amounts = invoice._calculate_amounts()
assert amounts['subtotal'] == 0
assert amounts['correction'] == INITIAL_SUBTOTAL * -1
assert amounts['total'] == 0
# Subsequent invoice generations must not add any corrections
invoice.generate()
_check_single_paidtask(invoice, INITIAL_SUBTOTAL)
assert PaidTask.objects.filter(
task_type=PaidTaskTypes.CORRECTION).count() == 2
assert invoice.amounts['subtotal'] == 0
assert invoice.amounts['correction'] == INITIAL_SUBTOTAL * -1
assert invoice.amounts['total'] == 0
assert not invoice.needs_carry_over(invoice.amounts['subtotal'])
assert invoice.is_carried_over
