def get_transaction_from_form_data(formset_data, update_of):
first_form = formset_data[0]
creator = User.objects.get(username=first_form['creator_username'])
new_transaction = Transaction.new_transaction(
creator,
TransactionType.objects.get(
name=TransactionTypeEnum.workout.value), formset_data,
update_of)
attendance_block_name = AttendanceBlockEnum.workout.value
attendees_count = sum([a['attended'] for a in formset_data])
reward = WorkoutTransactionController._get_reward(attendees_count)
for atomic_data in formset_data:
attended = atomic_data['attended']
if attended:
receiver = User.objects.get(
username=atomic_data['receiver_username'])
Attendance.new_attendance(
receiver, 1,
AttendanceType.objects.get(
name=AttendanceTypeEnum.workout.value),
first_form['description'], first_form['date'],
new_transaction, attendance_block_name)
Money.new_money(
receiver, reward,
MoneyType.objects.get(name=MoneyTypeEnum.workout.value),
first_form['description'], new_transaction)
return new_transaction
def get_transaction_from_form_data(formset_data, update_of):
first_form = formset_data[0]
creator = User.objects.get(username=first_form['creator_username'])
new_transaction = Transaction.new_transaction(
creator,
TransactionType.objects.get(
name=TransactionTypeEnum.fac_pass.value), formset_data,
update_of)
for atomic_data in formset_data:
value = atomic_data['value']
if value:
receiver = User.objects.get(
username=atomic_data['receiver_username'])
Money.new_money(
receiver, atomic_data['value'],
MoneyType.objects.get(name=MoneyTypeEnum.fac_pass.value),
first_form['description'], new_transaction)
Attendance.new_attendance(
receiver, 1,
AttendanceType.objects.get(
name=AttendanceTypeEnum.fac_pass.value),
first_form['description'], first_form['date'],
new_transaction)
return new_transaction
def build_transaction_from_api_request(api_request_body):
creator = User.objects.get(username=api_request_body.get('creator'))
receiver_username = api_request_body.get('money')[0].get('receiver')
value = api_request_body.get('money')[0].get('value')
description = api_request_body.get('description')
formset_data = [{
'value': value,
'receiver_username': receiver_username,
'creator_username': creator.username,
'description': description
}]
# validation
if value < 1 or value > creator.account.balance:
raise P2PIllegalAmount(value)
if creator.username == receiver_username:
raise SelfMoneyTransfer()
if description == '':
raise EmptyDescriptionError()
receiver_q = User.objects.filter(username=receiver_username)
if receiver_q.count() != 1:
raise UserDoesNotExist(receiver_username)
receiver = User.objects.get(username=receiver_username)
new_transaction = Transaction.new_transaction(
creator,
TransactionType.objects.get(name=TransactionTypeEnum.p2p.value),
formset_data)
Money.new_money(receiver, value,
MoneyType.objects.get(name=MoneyTypeEnum.p2p.value),
description, new_transaction)
return new_transaction
def get_transaction_from_form_data(formset_data, update_of):
first_form = formset_data[0]
creator = User.objects.get(username=first_form['creator_username'])
new_transaction = Transaction.new_transaction(
creator,
TransactionType.objects.get(
name=TransactionTypeEnum.purchase.value), formset_data,
update_of)
money_type = MoneyType.objects.get(name=first_form['money_type'])
attendance_type = AttendanceType.objects.get(
name=AttendanceTypeEnum.book_certificate.value)
for atomic_data in formset_data:
value = atomic_data['value']
if value:
money_value = value
certificate_value = 0
receiver = User.objects.get(
username=atomic_data['receiver_username'])
if money_type.name == MoneyTypeEnum.books.value:
money_value, certificate_value = PurchaseTransactionController._get_certificate_split(
receiver, value)
if money_value:
Money.new_money(receiver, -money_value, money_type,
first_form['description'], new_transaction)
if certificate_value:
Attendance.new_attendance(receiver, -certificate_value,
attendance_type,
first_form['description'],
datetime.date.today(),
new_transaction)
return new_transaction
def get_transaction_from_form_data(formset_data, update_of):
first_form = formset_data[0]
creator = User.objects.get(username=first_form['creator_username'])
new_transaction = Transaction.new_transaction(
creator,
TransactionType.objects.get(
name=TransactionTypeEnum.lecture.value), formset_data,
update_of)
attendance_block_name = AttendanceBlockEnum.lecture.value
money_type = MoneyType.objects.get(
name=MoneyTypeEnum.fine_lecture.value)
for atomic_data in formset_data:
attended = atomic_data['attended']
receiver = User.objects.get(
username=atomic_data['receiver_username'])
if attended:
attendance_type_name = AttendanceTypeEnum.lecture_attend.value
else:
attendance_type_name = AttendanceTypeEnum.lecture_miss.value
fine_value = receiver.account.get_next_missed_lec_penalty()
Money.new_money(receiver, -fine_value, money_type,
first_form['description'], new_transaction)
Attendance.new_attendance(
receiver,
1,
AttendanceType.objects.get(name=attendance_type_name),
first_form['description'],
first_form['date'],
new_transaction,
attendance_block_name=attendance_block_name)
return new_transaction
def add_initial_money(group_name):
creator = User.objects.get(username=BANKIR_USERNAME)
t_type = TransactionType.objects.get(
name=TransactionTypeEnum.general_money.value)
money_type = MoneyType.objects.get(name=MoneyTypeEnum.initial.value)
new_transaction = Transaction.new_transaction(creator, t_type, {})
for student in User.objects.filter(groups__name=group_name):
Money.new_money(student, INITIAL_MONEY, money_type,
INITIAL_MONEY_DESC, new_transaction)
new_transaction.process()
def get_transaction_from_form_data(formset_data, update_of):
first_form = formset_data[0]
creator = User.objects.get(username=first_form['creator_username'])
new_transaction = Transaction.new_transaction(
creator,
TransactionType.objects.get(name=TransactionTypeEnum.p2p.value),
formset_data, update_of)
receiver = User.objects.get(username=first_form['receiver_username'])
Money.new_money(receiver, first_form['value'],
MoneyType.objects.get(name=MoneyTypeEnum.p2p.value),
first_form['description'], new_transaction)
return new_transaction
def get_transaction_from_form_data(formset_data, update_of):
first_form = formset_data[0]
creator = User.objects.get(username=first_form['creator_username'])
new_transaction = Transaction.new_transaction(
creator,
TransactionType.objects.get(name=TransactionTypeEnum.fine.value),
formset_data, update_of)
money_type = MoneyType.objects.get(name=first_form['money_type'])
for atomic_data in formset_data:
value = atomic_data['value']
if value:
value = -value
receiver = User.objects.get(username=atomic_data['receiver_username'])
Money.new_money(receiver, value, money_type, first_form['description'],
new_transaction)
return new_transaction
def get_transaction_from_form_data(formset_data, update_of):
first_form = formset_data[0]
mark = sum([
int(first_form[key])
for key in SeminarTransactionController._get_mark_keys()
])
money_reward = SeminarTransactionController._get_reward_from_mark(mark)
creator = User.objects.get(username=first_form['creator_username'])
new_transaction = Transaction.new_transaction(
creator,
TransactionType.objects.get(
name=TransactionTypeEnum.seminar.value), formset_data,
update_of)
reader = User.objects.get(username=first_form['receiver'])
Attendance.new_attendance(
reader, 1,
AttendanceType.objects.get(
name=AttendanceTypeEnum.seminar_pass.value),
first_form['description'], first_form['date'], new_transaction,
first_form['block'])
Money.new_money(
reader, money_reward,
MoneyType.objects.get(name=MoneyTypeEnum.seminar_pass.value),
first_form['description'], new_transaction)
for atomic_data in formset_data:
attended = atomic_data['attended']
if attended:
receiver = User.objects.get(
username=atomic_data['receiver_username'])
Attendance.new_attendance(
receiver, 1,
AttendanceType.objects.get(
name=AttendanceTypeEnum.seminar_attend.value),
first_form['description'], first_form['date'],
new_transaction, first_form['block'])
return new_transaction
def charge_tax():
day = get_session_day()
tax_value = get_tax_from_session_day(day)
print("Current day {}, tax: {}".format(day, tax_value))
if tax_value <= 0:
print('Tax is < 0 transactions not created')
return
creator = User.objects.get(username=BANKIR_USERNAME)
t_type = TransactionType.objects.get(
name=TransactionTypeEnum.tax.value)
money_type = MoneyType.objects.get(name=MoneyTypeEnum.tax.value)
new_transaction = Transaction.new_transaction(creator, t_type, {})
for student in User.objects.filter(
groups__name=UserGroups.student.value):
Money.new_money(student, -tax_value, money_type, "",
new_transaction)
new_transaction.process()
for ad in new_transaction.related_money_atomics.all():
print(ad.receiver.account.long_name(),
ad.receiver.account.get_balance())
def test_undo_non_applied_transaction_raises(self):
creator = User.objects.get(username='******')
receiver = User.objects.get(username='******')
money_type = MoneyType.objects.get(name=MoneyTypeEnum.radio_help.value)
transaction_type = \
TransactionType.objects.get(name=TransactionTypeEnum.seminar.value)
transaction = Transaction.new_transaction(creator, transaction_type, {})
money = Money.new_money(receiver, 10, money_type, 'description',
transaction)
with self.assertRaises(AttributeError):
money.undo()
def get_transaction_from_form_data(formset_data, update_of):
first_form = formset_data[0]
creator = User.objects.get(username=first_form['creator_username'])
new_transaction = Transaction.new_transaction(
creator,
TransactionType.objects.get(name=TransactionTypeEnum.ds.value),
formset_data, update_of)
attendees_count = sum([a['attended'] for a in formset_data])
if attendees_count:
money_type = MoneyType.objects.get(name=first_form['money_type'])
reward = DSTransactionController._get_reward(
attendees_count, money_type)
for atomic_data in formset_data:
attended = atomic_data['attended']
if attended:
receiver = User.objects.get(
username=atomic_data['receiver_username'])
Money.new_money(receiver, reward, money_type,
first_form['description'], new_transaction)
return new_transaction
def get_transaction_from_form_data(formset_data, update_of):
first_form = formset_data[0]
creator = User.objects.get(username=first_form['creator_username'])
money_type = MoneyType.objects.get(name=first_form['money_type'])
print(money_type)
print(first_form)
new_transaction = Transaction.new_transaction(
creator,
TransactionType.objects.get(
name=TransactionTypeEnum.activity.value), formset_data,
update_of)
places = {
key:
list(filter(lambda t, k=key: t['place'] == str(k), formset_data))
for key in range(1, 5)
}
for place in places:
if not places[place]:
continue
reward = ActivityTransactionController._get_reward_for_place(
place, money_type, len(places[place]))
for form in places[place]:
receiver = User.objects.get(username=form['receiver_username'])
if reward:
Money.new_money(receiver, reward, money_type,
first_form['description'], new_transaction)
if form['cert'] and place == 1:
Attendance.new_attendance(
receiver, BOOK_CERTIFICATE_VALUE,
AttendanceType.objects.get(name=AttendanceTypeEnum.
book_certificate.value),
first_form['description'], form['date'],
new_transaction)
return new_transaction
def get_transaction_from_form_data(formset_data, update_of):
first_form = formset_data[0]
creator = User.objects.get(username=first_form['creator_username'])
new_transaction = Transaction.new_transaction(
creator,
TransactionType.objects.get(name=TransactionTypeEnum.lab.value),
formset_data, update_of)
money_type = MoneyType.objects.get(name=MoneyTypeEnum.lab_pass.value)
att_type = AttendanceType.objects.get(
name=AttendanceTypeEnum.lab_pass.value)
receiver_1 = User.objects.get(
username=first_form['receiver_username_1'])
receiver_2 = User.objects.get(
username=first_form['receiver_username_2'])
description = first_form['description']
description_1 = '{} \nПартнер: {}'.format(
description, receiver_2.account.long_name())
description_2 = '{} \nПартнер: {}'.format(
description, receiver_1.account.long_name())
Money.new_money(receiver_1, first_form['value_1'], money_type,
description_1, new_transaction)
Money.new_money(receiver_2, first_form['value_2'], money_type,
description_2, new_transaction)
Attendance.new_attendance(receiver_1, 1, att_type, description_1,
first_form['date'], new_transaction)
Attendance.new_attendance(receiver_2, 1, att_type, description_2,
first_form['date'], new_transaction)
return new_transaction
def get_transaction_from_form_data(formset_data, update_of):
first_form = formset_data[0]
creator = User.objects.get(username=first_form['creator_username'])
new_transaction = Transaction.new_transaction(
creator,
TransactionType.objects.get(name=TransactionTypeEnum.exam.value),
formset_data, update_of)
scores = list(
filter(None.__ne__, [data['value'] for data in formset_data]))
money_type = MoneyType.objects.get(name=MoneyTypeEnum.exam.value)
for atomic_data in formset_data:
value = atomic_data['value']
if value:
reward = ExamTransactionController._get_exam_reward(
value, scores)
receiver = User.objects.get(
username=atomic_data['receiver_username'])
Money.new_money(receiver, reward, money_type,
first_form['description'], new_transaction)
return new_transaction
def test_undo_changes_ballances(self):
creator = User.objects.get(username='******')
receiver = User.objects.get(username='******')
creator_balance = creator.account.balance
receiver_balance = receiver.account.balance
money_type = MoneyType.objects.get(name=MoneyTypeEnum.radio_help.value)
transaction_type = \
TransactionType.objects.get(name=TransactionTypeEnum.seminar.value)
transaction = Transaction.new_transaction(creator, transaction_type, {})
money = Money.new_money(receiver, 10, money_type, 'description',
transaction)
money.apply()
money.undo()
self.assertEqual(creator.account.balance, creator_balance)
self.assertEqual(receiver.account.balance, receiver_balance)