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Full contract

Vinay Rawal answered on March 28, 2023 Popularity 1/10 Helpfulness 1/10

answer Full contract

Full contract

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An entire contract is a contract where the parties involved have to conclude their duties, and then they can ask other parties involved to finish their obligations. If a party does not do what is required of them in the contract, the contract may become nullified.

""" Enter your Description of your Contract here
"""
display_name = 'Enter Contract Display Name Here'
api = '3.0.0'  # This is a V3 Smart Contract
version = '0.0.1'  # Use semantic versioning, this is explained in the overview document
summary = 'Enter one line summary of contract here'
parameters = [
    Parameter(
        name='denomination',
        shape=DenominationShape,
        level=Level.TEMPLATE,
        description='Default denomination.',
        display_name='Default denomination for the contract.',
    ),
    Parameter(
        name='overdraft_limit',
        shape=NumberShape(
            kind=NumberKind.MONEY,
            min_value=0,
            max_value=10000,
            step=0.01
        ),
        level=Level.TEMPLATE,
        description='Overdraft limit',
        display_name='Maximum overdraft permitted for this account',
    ),
    Parameter(
        name='overdraft_fee',
        shape=NumberShape(
            kind=NumberKind.MONEY, min_value=0, max_value=1, step=0.01),
        level=Level.TEMPLATE,
        description='Overdraft fee',
        display_name='Fee charged on balances over overdraft limit',
    ),
    Parameter(
        name='gross_interest_rate',
        shape=NumberShape(
            kind=NumberKind.PERCENTAGE, min_value=0, max_value=1, step=0.01),
        level=Level.TEMPLATE,
        description='Gross Interest Rate',
        display_name='Rate paid on positive balances',
    ),
    Parameter(
        name='interest_payment_day',
        level=Level.INSTANCE,
        description="Which day of the month would you like to receive interest?",
        display_name='Elected day of month to apply interest',
        shape=OptionalShape(NumberShape(
            min_value=1,
            max_value=28,
            step=1,
        )),
        update_permission=UpdatePermission.USER_EDITABLE,
    )
]
internal_account = '1'
@requires(parameters=True)
def pre_posting_code(postings, effective_date):
    denomination = vault.get_parameter_timeseries(name='denomination').latest()
    if any(post.denomination != denomination for post in postings):
        raise Rejected(
            'Cannot make transactions in given denomination; '
            'transactions must be in {}'.format(denomination),
            reason_code=RejectedReason.WRONG_DENOMINATION,
        )
@requires(parameters=True, balances='latest')
def post_posting_code(postings, effective_date):
    denomination = vault.get_parameter_timeseries(name='denomination').latest()
    overdraft_limit = vault.get_parameter_timeseries(name='overdraft_limit').latest()
    balances = vault.get_balance_timeseries().latest()
    committed_balance = balances[(DEFAULT_ADDRESS, DEFAULT_ASSET, denomination, Phase.COMMITTED)].net
    # We ignore authorised (PENDING_OUT) transactions and only look at settled ones (COMMITTED)
    if committed_balance < -overdraft_limit:
        # Charge the fee
        _charge_overdraft_fee(vault, effective_date + timedelta(minutes=1))
@requires(parameters=True)
def execution_schedules():
    selected_day = vault.get_parameter_timeseries(name='interest_payment_day').latest()
    interest_payday = selected_day.value if selected_day.is_set() else min(
        vault.get_account_creation_date().day, 28
    )
    return [
        (
            'APPLY_ACCRUED_INTEREST', {
                'day': str(interest_payday),
                'hour': '0',
                'minute': '1'
            }
        ),
        (
            'ACCRUE_INTEREST', {
                'hour': '00',
                'minute': '00',
                'second': '00'
            }
        ),
    ]

Popularity 1/10 Helpfulness 1/10 Language python

Source: Grepper

Tags: contract python

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Contributed on Mar 28 2023

Vinay Rawal

0 Answers Avg Quality 2/10

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