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from .model import * |
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from . import account |
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from . import event |
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from . import item |
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from . import box |
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from . import user |
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from chezbetty import utility |
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import arrow |
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from pyramid.threadlocal import get_current_registry |
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class Transaction(Base): |
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__tablename__ = 'transactions' |
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id = Column(Integer, primary_key=True, nullable=False) |
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event_id = Column(Integer, ForeignKey("events.id")) |
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to_account_virt_id = Column(Integer, ForeignKey("accounts.id")) |
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fr_account_virt_id = Column(Integer, ForeignKey("accounts.id")) |
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to_account_cash_id = Column(Integer, ForeignKey("accounts.id")) |
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fr_account_cash_id = Column(Integer, ForeignKey("accounts.id")) |
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amount = Column(Numeric, nullable=False) |
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# Virtual Transaction Meaning # Cash Transaction Meaning # Notes required? |
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type = Column(Enum("purchase", # user_account -> chezbetty. None |
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"deposit", |
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"cashdeposit", # null -> user_account. null -> cashbox. |
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"ccdeposit", # null -> user_account. null -> chezbetty |
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"btcdeposit", # null -> user_account null -> btcbox |
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"adjustment", # chezbetty <-> user None Yes |
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"restock", # chezbetty -> null chezbetty -> null |
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"inventory", # chezbetty <-> null None |
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"emptycashbox", # None cashbox -> safe |
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"emptysafe", # None safe -> chezbetty |
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"emptybitcoin", # None btcbox -> chezbetty |
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"lost", # None chezbetty/cashbox/btcbox -> null Yes |
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"found", # None null -> chezbetty/cashbox/btcbox Yes |
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"donation", # null -> chezbetty null -> chezbetty Yes |
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"withdrawal", # chezbetty -> null chezbetty -> null Yes |
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name="transaction_type"), nullable=False) |
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__mapper_args__ = {'polymorphic_on': type} |
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to_account_virt = relationship(account.Account, |
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foreign_keys=[to_account_virt_id,], |
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backref="transactions_to_virt" |
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) |
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fr_account_virt = relationship(account.Account, |
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foreign_keys=[fr_account_virt_id,], |
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backref="transactions_from_virt" |
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) |
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to_account_cash = relationship(account.Account, |
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foreign_keys=[to_account_cash_id,], |
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backref="transactions_to_cash" |
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) |
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fr_account_cash = relationship(account.Account, |
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foreign_keys=[fr_account_cash_id,], |
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backref="transactions_from_cash" |
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) |
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event = relationship(event.Event, |
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foreign_keys=[event_id,], |
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backref="transactions" |
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) |
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def __init__(self, event, fr_acct_virt, to_acct_virt, fr_acct_cash, to_acct_cash, amount): |
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self.to_account_virt_id = to_acct_virt.id if to_acct_virt else None |
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self.fr_account_virt_id = fr_acct_virt.id if fr_acct_virt else None |
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self.to_account_cash_id = to_acct_cash.id if to_acct_cash else None |
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self.fr_account_cash_id = fr_acct_cash.id if fr_acct_cash else None |
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self.to_acct_virt = to_acct_virt |
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self.fr_acct_virt = fr_acct_virt |
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self.to_acct_cash = to_acct_cash |
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self.fr_acct_cash = fr_acct_cash |
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self.event_id = event.id |
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self.amount = amount |
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# Update the balances of the accounts we are moving money between |
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if to_acct_virt: |
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to_acct_virt.balance += self.amount |
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if fr_acct_virt: |
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fr_acct_virt.balance -= self.amount |
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if to_acct_cash: |
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to_acct_cash.balance += self.amount |
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if fr_acct_cash: |
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fr_acct_cash.balance -= self.amount |
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def update_amount(self, amount): |
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# Remove the balance we added before (upon init or last update_amount) |
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if self.to_acct_virt: |
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self.to_acct_virt.balance -= self.amount |
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if self.fr_acct_virt: |
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self.fr_acct_virt.balance += self.amount |
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if self.to_acct_cash: |
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self.to_acct_cash.balance -= self.amount |
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if self.fr_acct_cash: |
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self.fr_acct_cash.balance += self.amount |
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# Save the amount so we can subtract it later if needed |
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self.amount = amount |
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# Apply the new amount |
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if self.to_acct_virt: |
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self.to_acct_virt.balance += self.amount |
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if self.fr_acct_virt: |
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self.fr_acct_virt.balance -= self.amount |
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if self.to_acct_cash: |
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self.to_acct_cash.balance += self.amount |
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if self.fr_acct_cash: |
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self.fr_acct_cash.balance -= self.amount |
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@classmethod |
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def from_id(cls, id): |
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return DBSession.query(cls)\ |
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.filter(cls.id == id).one() |
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@classmethod |
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def get_balance(cls, trans_type, account_obj): |
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return DBSession.query(coalesce(func.sum(cls.amount), 0).label("balance"))\ |
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.join(event.Event)\ |
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.filter(or_(cls.fr_account_cash_id==account_obj.id, |
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cls.to_account_cash_id==account_obj.id, |
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cls.fr_account_virt_id==account_obj.id, |
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cls.to_account_virt_id==account_obj.id))\ |
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.filter(cls.type==trans_type)\ |
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.filter(event.Event.deleted==False).one() |
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@classmethod |
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def count(cls, *, trans_type=None, start=None, end=None): |
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r = DBSession.query(func.count(cls.id).label('c'))\ |
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.join(event.Event)\ |
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.filter(event.Event.deleted==False) |
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if trans_type: |
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r = r.filter(cls.type==trans_type) |
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if start: |
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r = r.filter(event.Event.timestamp>=start) |
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if end: |
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r = r.filter(event.Event.timestamp<end) |
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View Code Duplication |
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return r.one().c |
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@classmethod |
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def distinct(cls, *, distinct_on=None, start=None, end=None): |
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r = DBSession.query(cls).join(event.Event)\ |
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.filter(event.Event.deleted==False) |
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if start: |
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r = r.filter(event.Event.timestamp>=start) |
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if end: |
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r = r.filter(event.Event.timestamp<end) |
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if distinct_on is None: |
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raise NotImplementedError("required argument distinct_on missing") |
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View Code Duplication |
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r = r.distinct(distinct_on) |
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return r.count() |
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@classmethod |
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def total(cls, start=None, end=None): |
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r = DBSession.query(func.sum(cls.amount).label('a'))\ |
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.join(event.Event)\ |
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.filter(event.Event.deleted==False) |
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if start: |
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r = r.filter(event.Event.timestamp>=start) |
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if end: |
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r = r.filter(event.Event.timestamp<end) |
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View Code Duplication |
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return r.one().a or Decimal(0.0) |
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# Get the total amount of discounts people have received for keeping |
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# money in their account |
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@classmethod |
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def discounts(cls, start=None, end=None): |
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r = DBSession.query(func.sum((cls.amount / (1-cls.discount)) - cls.amount).label('d'))\ |
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.join(event.Event)\ |
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.filter(cls.discount > 0)\ |
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.filter(event.Event.deleted==False) |
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if start: |
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r = r.filter(event.Event.timestamp>=start) |
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if end: |
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r = r.filter(event.Event.timestamp<end) |
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return r.one().d or Decimal(0.0) |
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# Get the total amount of fees people have paid for being in debt |
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@classmethod |
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def fees(cls, start=None, end=None): |
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r = DBSession.query(func.sum((cls.amount / (1-cls.discount)) - cls.amount).label('f'))\ |
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.join(event.Event)\ |
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.filter(cls.discount < 0)\ |
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.filter(event.Event.deleted==False) |
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if start: |
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r = r.filter(event.Event.timestamp>=start) |
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if end: |
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r = r.filter(event.Event.timestamp<end) |
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return r.one().f or Decimal(0.0) |
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# Returns an array of tuples where the first item is a millisecond timestamp, |
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# the next is the total amount of debt, and the next is the total amount |
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# of stored money for users. |
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@classmethod |
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def get_balance_total_daily(cls): |
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rows = DBSession.query(cls.amount, |
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cls.type, |
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cls.to_account_virt_id, |
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cls.fr_account_virt_id, |
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event.Event.timestamp)\ |
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.join(event.Event)\ |
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.filter(event.Event.deleted==False)\ |
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.filter(or_( |
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cls.type=='purchase', |
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cls.type=='cashdeposit', |
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cls.type=='ccdeposit', |
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cls.type=='btcdeposit', |
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cls.type=='adjustment' |
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))\ |
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.order_by(event.Event.timestamp)\ |
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.all() |
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return utility.timeseries_balance_total_daily(rows) |
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@classmethod |
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def get_transactions_over_time_for_user(cls, user): |
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return DBSession.query(cls.amount, |
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cls.type, |
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cls.to_account_virt_id, |
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cls.fr_account_virt_id, |
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event.Event.timestamp)\ |
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.join(event.Event)\ |
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.filter(event.Event.deleted==False)\ |
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.filter(or_( |
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cls.type=='purchase', |
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cls.type=='cashdeposit', |
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cls.type=='ccdeposit', |
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cls.type=='btcdeposit', |
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cls.type=='adjustment' |
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))\ |
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.filter(or_( |
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cls.to_account_virt_id == user.id, |
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cls.fr_account_virt_id == user.id, |
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))\ |
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.order_by(event.Event.timestamp)\ |
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.all() |
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@classmethod |
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def get_balances_over_time_for_user(cls, user): |
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rows = cls.get_transactions_over_time_for_user(user) |
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# We can re-use the global balance calculation code because the query |
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# filtered it down to only this user, only now the "global" total |
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# positive values (r[2]) and total debt (r[1]) are just this user's |
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# balance, so we pull out the right column at each point in time. |
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rows = utility.timeseries_balance_total_daily(rows) |
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rows = [(r[0],r[2]/100 if r[1]==0 else -r[1]/100) for r in rows] |
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return rows |
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@classmethod |
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def get_days_in_debt_for_user(cls, user): |
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rows = cls.get_transactions_over_time_for_user(user) |
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days = utility.get_days_on_shame(user, rows) |
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return days |
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def __get_transactions_query(self): |
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return object_session(self).query(Transaction)\ |
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.join(event.Event)\ |
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.filter(or_( |
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or_( |
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Transaction.to_account_virt_id == self.id, |
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Transaction.fr_account_virt_id == self.id, |
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Transaction.to_account_cash_id == self.id, |
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Transaction.fr_account_cash_id == self.id), |
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and_( |
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or_(event.Event.type == "purchase", |
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event.Event.type == "deposit"), |
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event.Event.user_id == self.id)))\ |
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.filter(event.Event.deleted==False)\ |
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.order_by(desc(event.Event.timestamp))\ |
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@limitable_all |
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def __get_transactions(self): |
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return __get_transactions_query(self) |
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@property |
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def __transactions(self): |
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return __get_transactions(self) |
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account.Account.get_transactions_query = __get_transactions_query |
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account.Account.get_transactions = __get_transactions |
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account.Account.transactions = __transactions |
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# This is in a stupid place due to circular input problems |
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@limitable_all |
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def __get_events(self): |
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return object_session(self).query(event.Event)\ |
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.join(Transaction)\ |
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.filter(or_( |
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or_( |
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Transaction.to_account_virt_id == self.id, |
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Transaction.fr_account_virt_id == self.id, |
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Transaction.to_account_cash_id == self.id, |
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Transaction.fr_account_cash_id == self.id), |
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and_( |
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or_(event.Event.type == "purchase", |
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event.Event.type == "deposit"), |
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event.Event.user_id == self.id)))\ |
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.filter(event.Event.deleted==False)\ |
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.order_by(desc(event.Event.timestamp)) |
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@property |
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def __events(self): |
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return __get_events(self) |
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account.Account.get_events = __get_events |
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account.Account.events = __events |
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# This is in a stupid place due to circular input problems |
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@property |
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def __total_deposit_amount(self): |
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return object_session(self).query(func.sum(Transaction.amount).label("total"))\ |
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.join(event.Event)\ |
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.filter(and_( |
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Transaction.to_account_virt_id == self.id, |
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or_(Transaction.type == 'cashdeposit', |
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|
Transaction.type == 'ccdeposit', |
338
|
|
|
Transaction.type == 'btcdeposit')))\ |
339
|
|
|
.filter(event.Event.deleted==False).one().total or Decimal(0.0) |
340
|
|
|
account.Account.total_deposits = __total_deposit_amount |
341
|
|
|
|
342
|
|
|
# This is in a stupid place due to circular input problems |
343
|
|
|
@property |
344
|
|
|
def __total_purchase_amount(self): |
345
|
|
|
return object_session(self).query(func.sum(Transaction.amount).label("total"))\ |
346
|
|
|
.join(event.Event)\ |
347
|
|
|
.filter(and_( |
348
|
|
|
Transaction.fr_account_virt_id == self.id, |
349
|
|
|
Transaction.type == 'purchase'))\ |
350
|
|
|
.filter(event.Event.deleted==False).one().total or Decimal(0.0) |
351
|
|
|
account.Account.total_purchases = __total_purchase_amount |
352
|
|
|
|
353
|
|
|
# This is in a stupid place due to circular input problems |
354
|
|
|
@classmethod |
355
|
|
|
@limitable_all |
356
|
|
|
def __get_cash_events(cls): |
357
|
|
|
return DBSession.query(event.Event)\ |
358
|
|
|
.join(Transaction)\ |
359
|
|
|
.filter(or_( |
360
|
|
|
Transaction.to_account_cash_id == account.get_cash_account("chezbetty").id, |
361
|
|
|
Transaction.fr_account_cash_id == account.get_cash_account("chezbetty").id))\ |
362
|
|
|
.filter(event.Event.deleted==False)\ |
363
|
|
|
.order_by(desc(event.Event.timestamp)) |
364
|
|
|
event.Event.get_cash_events = __get_cash_events |
365
|
|
|
|
366
|
|
|
# This is in a stupid place due to circular input problems |
367
|
|
|
@classmethod |
368
|
|
|
@limitable_all |
369
|
|
|
def __get_restock_events(cls): |
370
|
|
|
return DBSession.query(event.Event)\ |
371
|
|
|
.join(Transaction)\ |
372
|
|
|
.filter(Transaction.type == 'restock')\ |
373
|
|
|
.filter(event.Event.deleted==False)\ |
374
|
|
|
.order_by(desc(event.Event.timestamp)) |
375
|
|
|
event.Event.get_restock_events = __get_restock_events |
376
|
|
|
|
377
|
|
|
# This is in a stupid place due to circular input problems |
378
|
|
|
@classmethod |
379
|
|
|
@limitable_all |
380
|
|
|
def __get_emptycash_events(cls): |
381
|
|
|
return DBSession.query(event.Event)\ |
382
|
|
|
.join(Transaction)\ |
383
|
|
|
.filter(or_( |
384
|
|
|
Transaction.type == 'emptycashbox', |
385
|
|
|
Transaction.type == 'emptysafe', |
386
|
|
|
Transaction.type == 'emptybitcoin'))\ |
387
|
|
|
.filter(event.Event.deleted==False)\ |
388
|
|
|
.order_by(desc(event.Event.timestamp)) |
389
|
|
|
event.Event.get_emptycash_events = __get_emptycash_events |
390
|
|
|
|
391
|
|
|
# This is in a stupid place due to circular input problems |
392
|
|
|
@classmethod |
393
|
|
|
@limitable_all |
394
|
|
|
def __get_deposit_events(cls): |
395
|
|
|
return DBSession.query(event.Event)\ |
396
|
|
|
.join(Transaction)\ |
397
|
|
|
.filter(or_( |
398
|
|
|
Transaction.type == 'cashdeposit', |
399
|
|
|
Transaction.type == 'ccdeposit', |
400
|
|
|
Transaction.type == 'btcdeposit'))\ |
401
|
|
|
.filter(event.Event.deleted==False)\ |
402
|
|
|
.order_by(desc(event.Event.timestamp)) |
403
|
|
|
event.Event.get_deposit_events = __get_deposit_events |
404
|
|
|
|
405
|
|
|
# This is in a stupid place due to circular input problems |
406
|
|
|
@classmethod |
407
|
|
|
@limitable_all |
408
|
|
|
def __get_donation_events(cls): |
409
|
|
|
return DBSession.query(event.Event)\ |
410
|
|
|
.join(Transaction)\ |
411
|
|
|
.filter(or_( |
412
|
|
|
Transaction.type == 'donation', |
413
|
|
|
Transaction.type == 'withdrawal'))\ |
414
|
|
|
.filter(event.Event.deleted==False)\ |
415
|
|
|
.order_by(desc(event.Event.timestamp)) |
416
|
|
|
event.Event.get_donation_events = __get_donation_events |
417
|
|
|
|
418
|
|
|
# This is in a stupid place due to circular input problems |
419
|
|
|
@classmethod |
420
|
|
|
def __get_deadbeats(cls): |
421
|
|
|
deadbeats = DBSession.query(user.User)\ |
422
|
|
|
.filter(user.User.enabled==True)\ |
423
|
|
|
.filter(user.User.archived==False)\ |
424
|
|
View Code Duplication |
.filter(user.User.balance <= -5)\ |
|
|
|
|
425
|
|
|
.all() |
426
|
|
|
|
427
|
|
|
# Only get users between 0 and -5 if they have been in debt for a week or |
428
|
|
|
# more. |
429
|
|
|
iffy_users = DBSession.query(user.User)\ |
430
|
|
|
.filter(user.User.enabled==True)\ |
431
|
|
|
.filter(user.User.archived==False)\ |
432
|
|
|
.filter(user.User.balance < 0)\ |
433
|
|
|
.filter(user.User.balance > -5)\ |
434
|
|
|
.all() |
435
|
|
|
for u in iffy_users: |
436
|
|
|
days = Transaction.get_days_in_debt_for_user(u) |
437
|
|
|
if days >= 7: |
438
|
|
|
deadbeats.append(u) |
439
|
|
|
|
440
|
|
|
return deadbeats |
441
|
|
|
user.User.get_deadbeats = __get_deadbeats |
442
|
|
|
|
443
|
|
|
# This is in a stupid place due to circular input problems |
444
|
|
|
@property |
445
|
|
|
def __days_since_last_purchase(self): |
446
|
|
|
last_purchase = object_session(self).query(event.Event)\ |
447
|
|
|
.join(Transaction)\ |
448
|
|
|
.filter(Transaction.fr_account_virt_id == self.id)\ |
449
|
|
|
.filter(event.Event.type == 'purchase')\ |
450
|
|
|
.filter(event.Event.deleted==False)\ |
451
|
|
|
.order_by(desc(event.Event.timestamp)).first() |
452
|
|
|
|
453
|
|
|
if last_purchase: |
454
|
|
|
diff = arrow.now() - last_purchase.timestamp |
455
|
|
|
return diff.days |
456
|
|
|
else: |
457
|
|
|
return None |
458
|
|
|
user.User.days_since_last_purchase = __days_since_last_purchase |
459
|
|
|
|
460
|
|
|
# This is in a stupid place due to circular input problems |
461
|
|
View Code Duplication |
@property |
|
|
|
|
462
|
|
|
def __lifetime_fees(self): |
463
|
|
|
return object_session(self).query(func.sum((Purchase.amount / (1-Purchase.discount)) - Purchase.amount).label("f"))\ |
464
|
|
|
.join(event.Event)\ |
465
|
|
|
.filter(Purchase.fr_account_virt_id == self.id)\ |
466
|
|
|
.filter(Purchase.discount < 0)\ |
467
|
|
|
.filter(event.Event.type == 'purchase')\ |
468
|
|
|
.filter(event.Event.deleted==False).one().f or Decimal(0.0) |
469
|
|
|
user.User.lifetime_fees = __lifetime_fees |
470
|
|
|
|
471
|
|
|
# This is in a stupid place due to circular input problems |
472
|
|
View Code Duplication |
@property |
|
|
|
|
473
|
|
|
def __lifetime_discounts(self): |
474
|
|
|
return object_session(self).query(func.sum((Purchase.amount / (1-Purchase.discount)) - Purchase.amount).label("f"))\ |
475
|
|
|
.join(event.Event)\ |
476
|
|
|
.filter(Purchase.fr_account_virt_id == self.id)\ |
477
|
|
|
.filter(Purchase.discount > 0)\ |
478
|
|
|
.filter(event.Event.type == 'purchase')\ |
479
|
|
|
.filter(event.Event.deleted==False).one().f or Decimal(0.0) |
480
|
|
|
user.User.lifetime_discounts = __lifetime_discounts |
481
|
|
View Code Duplication |
|
|
|
|
|
482
|
|
|
|
483
|
|
|
@property |
484
|
|
|
def __relevant_cash_deposits(self): |
485
|
|
|
# Get the cashbox empty before this one |
486
|
|
|
previous_cb_empty = object_session(self).query(event.Event)\ |
487
|
|
|
.filter(event.Event.type == 'emptycashbox')\ |
488
|
|
|
.filter(event.Event.timestamp < self.timestamp)\ |
489
|
|
|
.filter(event.Event.deleted == False)\ |
490
|
|
|
.order_by(desc(event.Event.timestamp))\ |
491
|
|
|
.first() |
492
|
|
|
|
493
|
|
|
# Now get all cash deposits between that cash box empty and this one |
494
|
|
|
q = object_session(self).query(event.Deposit)\ |
495
|
|
|
.filter(event.Event.timestamp < self.timestamp)\ |
496
|
|
|
.order_by(asc(event.Event.timestamp)) |
497
|
|
|
|
498
|
|
|
if previous_cb_empty: |
499
|
|
|
q = q.filter(event.Event.timestamp >= previous_cb_empty.timestamp) |
500
|
|
|
|
501
|
|
|
return q.all() |
502
|
|
|
event.EmptyCashBox.relevant_cash_deposits = __relevant_cash_deposits |
503
|
|
|
|
504
|
|
|
################################################################################ |
505
|
|
|
## Related Classes |
506
|
|
|
################################################################################ |
507
|
|
|
|
508
|
|
|
class Purchase(Transaction): |
509
|
|
|
__mapper_args__ = {'polymorphic_identity': 'purchase'} |
510
|
|
|
discount = Column(Numeric) |
511
|
|
|
|
512
|
|
|
def __init__(self, event, user, discount=None): |
513
|
|
|
chezbetty_v = account.get_virt_account("chezbetty") |
514
|
|
|
Transaction.__init__(self, event, user, chezbetty_v, None, None, Decimal(0.0)) |
515
|
|
|
self.discount = discount |
516
|
|
|
|
517
|
|
|
|
518
|
|
|
class Deposit(Transaction): |
519
|
|
|
__mapper_args__ = {'polymorphic_identity': 'deposit'} |
520
|
|
|
|
521
|
|
|
@classmethod |
522
|
|
|
def deposits_by_period(cls, period, start=None, end=None): |
523
|
|
|
r = DBSession.query(cls.amount.label('summable'), event.Event.timestamp)\ |
524
|
|
|
.join(event.Event)\ |
525
|
|
|
.order_by(event.Event.timestamp)\ |
526
|
|
|
.filter(event.Event.deleted==False) |
527
|
|
|
if start: |
528
|
|
|
r = r.filter(event.Event.timestamp>=start.replace(tzinfo=None)) |
529
|
|
|
if end: |
530
|
|
|
r = r.filter(event.Event.timestamp<end.replace(tzinfo=None)) |
531
|
|
|
|
532
|
|
|
return utility.group(r.all(), period) |
533
|
|
|
|
534
|
|
|
|
535
|
|
|
class CashDeposit(Deposit): |
536
|
|
|
__mapper_args__ = {'polymorphic_identity': 'cashdeposit'} |
537
|
|
|
|
538
|
|
|
CONTENTS_THRESHOLD = 1000 |
539
|
|
|
REPEAT_THRESHOLD = 100 |
540
|
|
|
|
541
|
|
|
def __init__(self, event, user, amount): |
542
|
|
|
cashbox_c = account.get_cash_account("cashbox") |
543
|
|
|
prev = cashbox_c.balance |
544
|
|
|
Transaction.__init__(self, event, None, user, None, cashbox_c, amount) |
545
|
|
|
new = cashbox_c.balance |
546
|
|
|
|
547
|
|
|
# It feels like the model should not have all of this application |
548
|
|
|
# specific logic in it. What does sending an email have to do with |
549
|
|
|
# representing a transaction. I think this should be moved to |
550
|
|
|
# datalayer.py which does handle application logic. |
551
|
|
|
try: |
552
|
|
|
if prev < CashDeposit.CONTENTS_THRESHOLD and new > CashDeposit.CONTENTS_THRESHOLD: |
553
|
|
|
self.send_alert_email(new) |
554
|
|
|
elif prev > CashDeposit.CONTENTS_THRESHOLD: |
555
|
|
|
pr = int((prev - CashDeposit.CONTENTS_THRESHOLD) / CashDeposit.REPEAT_THRESHOLD) |
556
|
|
|
nr = int((new - CashDeposit.CONTENTS_THRESHOLD) / CashDeposit.REPEAT_THRESHOLD) |
557
|
|
|
if pr != nr: |
558
|
|
|
self.send_alert_email(new, nr) |
559
|
|
|
except: |
560
|
|
|
# Some error sending email. Let's not prevent the deposit from |
561
|
|
|
# going through. |
562
|
|
|
pass |
563
|
|
|
|
564
|
|
|
def send_alert_email(self, amount, repeat=0): |
565
|
|
|
settings = get_current_registry().settings |
566
|
|
|
|
567
|
|
|
SUBJECT = 'Time to empty Betty. Cash box has ${}.'.format(amount) |
568
|
|
|
TO = '[email protected]' |
569
|
|
|
|
570
|
|
|
body = """ |
571
|
|
|
<p>Betty's cash box is getting full. Time to go to the bank.</p> |
572
|
|
|
<p>The cash box currently contains ${}.</p> |
573
|
|
|
""".format(amount) |
574
|
|
|
if repeat > 8: |
575
|
|
|
body = """ |
576
|
|
|
<p><strong>Yo! Get your shit together! That's a lot of cash lying |
577
|
|
|
around!</strong></p>""" + body |
578
|
|
|
elif repeat > 4: |
579
|
|
|
body = body + """ |
580
|
|
|
<p><strong>But seriously, you should probably go empty the cashbox |
581
|
|
|
like, right meow.</strong></p>""" |
582
|
|
|
|
583
|
|
|
if 'debugging' in settings and bool(int(settings['debugging'])): |
584
|
|
|
SUBJECT = '[ DEBUG_MODE ] ' + SUBJECT |
585
|
|
|
body = """ |
586
|
|
|
<p><em>This message was sent from a debugging session and may be |
587
|
|
|
safely ignored.</em></p>""" + body |
588
|
|
|
|
589
|
|
|
utility.send_email(TO=TO, SUBJECT=SUBJECT, body=body) |
590
|
|
|
|
591
|
|
|
|
592
|
|
|
class CCDeposit(Deposit): |
593
|
|
|
__mapper_args__ = {'polymorphic_identity': 'ccdeposit'} |
594
|
|
|
|
595
|
|
|
stripe_id = Column(Text) |
596
|
|
|
cc_last4 = Column(Text) |
597
|
|
|
|
598
|
|
|
def __init__(self, event, user, amount, stripe_id, last4): |
599
|
|
|
chezbetty_c = account.get_cash_account("chezbetty") |
600
|
|
|
Transaction.__init__(self, event, None, user, None, chezbetty_c, amount) |
601
|
|
|
self.stripe_id = stripe_id |
602
|
|
|
self.cc_last4 = last4 |
603
|
|
|
|
604
|
|
|
|
605
|
|
|
class BTCDeposit(Deposit): |
606
|
|
|
__mapper_args__ = {'polymorphic_identity': 'btcdeposit'} |
607
|
|
|
|
608
|
|
|
btctransaction = Column(String(64)) |
609
|
|
|
address = Column(String(64)) |
610
|
|
|
amount_btc = Column(Numeric, nullable=True) |
611
|
|
|
|
612
|
|
|
def __init__(self, event, user, amount, btctransaction, address, amount_btc): |
613
|
|
|
btcbox_c = account.get_cash_account("btcbox") |
614
|
|
|
Transaction.__init__(self, event, None, user, None, btcbox_c, amount) |
615
|
|
|
self.btctransaction = btctransaction |
616
|
|
|
self.address = address |
617
|
|
|
self.amount_btc = amount_btc |
618
|
|
|
|
619
|
|
|
def __getattr__(self, name): |
620
|
|
|
if name == 'img': |
621
|
|
|
return utility.string_to_qrcode(self.btctransaction) |
622
|
|
|
else: |
623
|
|
|
raise AttributeError |
624
|
|
|
|
625
|
|
|
@classmethod |
626
|
|
|
def from_address(cls, address): |
627
|
|
|
return DBSession.query(cls).join(event.Event)\ |
628
|
|
|
.filter(cls.address == address)\ |
629
|
|
|
.filter(event.Event.deleted == False).one() |
630
|
|
|
|
631
|
|
|
|
632
|
|
|
class Adjustment(Transaction): |
633
|
|
|
__mapper_args__ = {'polymorphic_identity': 'adjustment'} |
634
|
|
|
|
635
|
|
|
def __init__(self, event, user, amount): |
636
|
|
|
chezbetty_v = account.get_virt_account("chezbetty") |
637
|
|
|
Transaction.__init__(self, event, chezbetty_v, user, None, None, amount) |
638
|
|
|
|
639
|
|
|
|
640
|
|
|
class Restock(Transaction): |
641
|
|
|
__mapper_args__ = {'polymorphic_identity': 'restock'} |
642
|
|
|
|
643
|
|
|
# Additional cost that should get distributed over the entire restock |
644
|
|
|
amount_restock_cost = Column(Numeric, nullable=True) |
645
|
|
|
|
646
|
|
|
def __init__(self, event, global_cost): |
647
|
|
|
chezbetty_v = account.get_virt_account("chezbetty") |
648
|
|
|
chezbetty_c = account.get_cash_account("chezbetty") |
649
|
|
|
Transaction.__init__(self, event, chezbetty_v, None, chezbetty_c, None, Decimal(0.0)) |
650
|
|
|
self.amount_restock_cost = global_cost |
651
|
|
|
|
652
|
|
|
|
653
|
|
|
class Inventory(Transaction): |
654
|
|
|
__mapper_args__ = {'polymorphic_identity': 'inventory'} |
655
|
|
|
def __init__(self, event): |
656
|
|
|
chezbetty_v = account.get_virt_account("chezbetty") |
657
|
|
|
Transaction.__init__(self, event, chezbetty_v, None, None, None, Decimal(0.0)) |
658
|
|
|
|
659
|
|
|
|
660
|
|
|
class EmptyCashBox(Transaction): |
661
|
|
|
__mapper_args__ = {'polymorphic_identity': 'emptycashbox'} |
662
|
|
|
def __init__(self, event): |
663
|
|
|
cashbox_c = account.get_cash_account("cashbox") |
664
|
|
|
amount = cashbox_c.balance |
665
|
|
|
safe_c = account.get_cash_account("safe") |
666
|
|
|
Transaction.__init__(self, event, None, None, cashbox_c, safe_c, amount) |
667
|
|
|
|
668
|
|
|
|
669
|
|
|
class EmptySafe(Transaction): |
670
|
|
|
__mapper_args__ = {'polymorphic_identity': 'emptysafe'} |
671
|
|
|
def __init__(self, event, amount): |
672
|
|
|
safe_c = account.get_cash_account("safe") |
673
|
|
|
chezbetty_c = account.get_cash_account("chezbetty") |
674
|
|
|
Transaction.__init__(self, event, None, None, safe_c, chezbetty_c, amount) |
675
|
|
|
|
676
|
|
|
|
677
|
|
|
class EmptyBitcoin(Transaction): |
678
|
|
|
__mapper_args__ = {'polymorphic_identity': 'emptybitcoin'} |
679
|
|
|
def __init__(self, event, amount): |
680
|
|
|
btnbox_c = account.get_cash_account("btcbox") |
681
|
|
|
chezbetty_c = account.get_cash_account("chezbetty") |
682
|
|
|
Transaction.__init__(self, event, None, None, btnbox_c, chezbetty_c, amount) |
683
|
|
|
|
684
|
|
|
|
685
|
|
|
class Lost(Transaction): |
686
|
|
|
__mapper_args__ = {'polymorphic_identity': 'lost'} |
687
|
|
|
def __init__(self, event, source_acct, amount): |
688
|
|
|
Transaction.__init__(self, event, None, None, source_acct, None, amount) |
689
|
|
|
|
690
|
|
|
|
691
|
|
|
class Found(Transaction): |
692
|
|
|
__mapper_args__ = {'polymorphic_identity': 'found'} |
693
|
|
|
def __init__(self, event, dest_acct, amount): |
694
|
|
|
Transaction.__init__(self, event, None, None, None, dest_acct, amount) |
695
|
|
|
|
696
|
|
|
|
697
|
|
|
class Donation(Transaction): |
698
|
|
|
__mapper_args__ = {'polymorphic_identity': 'donation'} |
699
|
|
|
def __init__(self, event, amount): |
700
|
|
|
chezbetty_v = account.get_virt_account("chezbetty") |
701
|
|
|
chezbetty_c = account.get_cash_account("chezbetty") |
702
|
|
|
Transaction.__init__(self, event, None, chezbetty_v, None, chezbetty_c, amount) |
703
|
|
|
|
704
|
|
|
|
705
|
|
|
class Withdrawal(Transaction): |
706
|
|
|
__mapper_args__ = {'polymorphic_identity': 'withdrawal'} |
707
|
|
|
def __init__(self, event, amount): |
708
|
|
|
chezbetty_v = account.get_virt_account("chezbetty") |
709
|
|
|
chezbetty_c = account.get_cash_account("chezbetty") |
710
|
|
|
Transaction.__init__(self, event, chezbetty_v, None, chezbetty_c, None, amount) |
711
|
|
|
|
712
|
|
|
|
713
|
|
|
################################################################################ |
714
|
|
|
## SUB TRANSACTIONS |
715
|
|
|
################################################################################ |
716
|
|
|
|
717
|
|
|
class SubTransaction(Base): |
718
|
|
|
__tablename__ = "subtransactions" |
719
|
|
|
|
720
|
|
|
id = Column(Integer, primary_key=True, nullable=False) |
721
|
|
|
transaction_id = Column(Integer, ForeignKey("transactions.id"), nullable=False) |
722
|
|
|
amount = Column(Numeric, nullable=False) |
723
|
|
|
type = Column(Enum("purchaselineitem", "restocklineitem", |
724
|
|
|
"restocklinebox", "inventorylineitem", |
725
|
|
|
name="subtransaction_type"), nullable=False) |
726
|
|
|
item_id = Column(Integer, ForeignKey("items.id"), nullable=True) |
727
|
|
|
quantity = Column(Integer, nullable=False) |
728
|
|
|
wholesale = Column(Numeric, nullable=False) |
729
|
|
|
|
730
|
|
|
# For restocks |
731
|
|
|
coupon_amount = Column(Numeric, nullable=True) # Amount of discount on the item |
732
|
|
|
sales_tax = Column(Boolean, nullable=True) # Whether sales tax was charged |
733
|
|
|
bottle_deposit = Column(Boolean, nullable=True) # Whether there was a bottle deposit |
734
|
|
|
|
735
|
|
|
transaction = relationship(Transaction, backref="subtransactions", cascade="all") |
736
|
|
|
item = relationship(item.Item, backref="subtransactions") |
737
|
|
|
|
738
|
|
|
__mapper_args__ = {'polymorphic_on': type} |
739
|
|
|
|
740
|
|
|
def __init__(self, transaction, amount, item_id, quantity, wholesale): |
741
|
|
|
self.transaction_id = transaction.id |
742
|
|
|
self.amount = amount |
743
|
|
|
self.item_id = item_id |
744
|
|
|
self.quantity = quantity |
745
|
|
View Code Duplication |
self.wholesale = wholesale |
|
|
|
|
746
|
|
|
|
747
|
|
|
def __getattr__(self, name): |
748
|
|
|
if name == 'deleted': |
749
|
|
|
return self.transaction.event.deleted |
750
|
|
|
else: |
751
|
|
|
raise AttributeError |
752
|
|
|
|
753
|
|
|
@classmethod |
754
|
|
|
@limitable_all |
755
|
|
|
def all_item(cls, id): |
756
|
|
|
return DBSession.query(cls)\ |
757
|
|
|
.join(Transaction)\ |
758
|
|
|
.join(event.Event)\ |
759
|
|
|
.filter(cls.item_id == id)\ |
760
|
|
|
.filter(event.Event.deleted==False)\ |
761
|
|
|
.order_by(desc(event.Event.timestamp)) |
762
|
|
|
|
763
|
|
|
@classmethod |
764
|
|
|
@limitable_all |
765
|
|
|
def all_item_purchases(cls, id): |
766
|
|
|
return DBSession.query(cls)\ |
767
|
|
|
.join(Transaction)\ |
768
|
|
|
.join(event.Event)\ |
769
|
|
View Code Duplication |
.filter(cls.item_id == id)\ |
|
|
|
|
770
|
|
|
.filter(event.Event.deleted==False)\ |
771
|
|
|
.filter(event.Event.type=="purchase")\ |
772
|
|
|
.order_by(desc(event.Event.timestamp)) |
773
|
|
|
|
774
|
|
|
@classmethod |
775
|
|
|
@limitable_all |
776
|
|
|
def all_item_events(cls, id): |
777
|
|
|
return DBSession.query(cls)\ |
778
|
|
|
.join(Transaction)\ |
779
|
|
|
.join(event.Event)\ |
780
|
|
|
.filter(cls.item_id == id)\ |
781
|
|
|
.filter(event.Event.deleted==False)\ |
782
|
|
View Code Duplication |
.filter(or_(event.Event.type=="inventory", event.Event.type =="restock"))\ |
|
|
|
|
783
|
|
|
.order_by(desc(event.Event.timestamp)) |
784
|
|
|
|
785
|
|
|
@classmethod |
786
|
|
|
@limitable_all |
787
|
|
|
def all(cls, trans_type=None): |
788
|
|
|
if not trans_type: |
789
|
|
|
return DBSession.query(cls)\ |
790
|
|
|
.join(Transaction)\ |
791
|
|
|
.join(event.Event)\ |
792
|
|
|
.filter(event.Event.deleted==False)\ |
793
|
|
|
.order_by(desc(event.Event.timestamp)) |
794
|
|
|
else: |
795
|
|
View Code Duplication |
return DBSession.query(cls)\ |
|
|
|
|
796
|
|
|
.join(Transaction)\ |
797
|
|
|
.join(event.Event)\ |
798
|
|
|
.filter(cls.type==trans_type)\ |
799
|
|
|
.filter(event.Event.deleted==False)\ |
800
|
|
|
.order_by(desc(event.Event.timestamp)) |
801
|
|
|
|
802
|
|
|
class PurchaseLineItem(SubTransaction): |
803
|
|
|
__mapper_args__ = {'polymorphic_identity': 'purchaselineitem'} |
804
|
|
|
price = Column(Numeric) |
805
|
|
|
def __init__(self, transaction, amount, item, quantity, price, wholesale): |
806
|
|
|
SubTransaction.__init__(self, transaction, amount, item.id, quantity, wholesale) |
807
|
|
|
self.price = price |
808
|
|
|
|
809
|
|
|
@classmethod |
810
|
|
|
def quantity_by_period(cls, period, start=None, end=None): |
811
|
|
|
r = DBSession.query(cls.quantity.label('summable'), event.Event.timestamp)\ |
812
|
|
|
.join(Transaction)\ |
813
|
|
|
.join(event.Event)\ |
814
|
|
|
.filter(event.Event.deleted==False)\ |
815
|
|
|
.order_by(event.Event.timestamp) |
816
|
|
|
if start: |
817
|
|
|
r = r.filter(event.Event.timestamp>=start.replace(tzinfo=None)) |
818
|
|
|
if end: |
819
|
|
|
r = r.filter(event.Event.timestamp<end.replace(tzinfo=None)) |
820
|
|
|
return utility.group(r.all(), period) |
821
|
|
|
|
822
|
|
|
@classmethod |
823
|
|
|
def virtual_revenue_by_period(cls, period, start=None, end=None): |
824
|
|
|
r = DBSession.query(cls.amount.label('summable'), event.Event.timestamp)\ |
825
|
|
|
.join(Transaction)\ |
826
|
|
|
.join(event.Event)\ |
827
|
|
|
.filter(event.Event.deleted==False)\ |
828
|
|
|
.order_by(event.Event.timestamp) |
829
|
|
|
if start: |
830
|
|
|
r = r.filter(event.Event.timestamp>=start.replace(tzinfo=None)) |
831
|
|
|
if end: |
832
|
|
|
r = r.filter(event.Event.timestamp<end.replace(tzinfo=None)) |
833
|
|
|
return utility.group(r.all(), period) |
834
|
|
|
|
835
|
|
|
@classmethod |
836
|
|
|
def profit_on_sales(cls, start=None, end=None): |
837
|
|
|
r = DBSession.query(func.sum(cls.amount-(cls.wholesale*cls.quantity)).label('p'))\ |
838
|
|
|
.join(Transaction)\ |
839
|
|
|
.join(event.Event)\ |
840
|
|
|
.filter(event.Event.deleted==False) |
841
|
|
|
if start: |
842
|
|
|
r = r.filter(event.Event.timestamp>=start.replace(tzinfo=None)) |
843
|
|
|
if end: |
844
|
|
|
r = r.filter(event.Event.timestamp<end.replace(tzinfo=None)) |
845
|
|
|
|
846
|
|
|
return r.one().p or Decimal(0.0) |
847
|
|
|
|
848
|
|
|
@classmethod |
849
|
|
|
def item_sale_quantities(cls, item_id): |
850
|
|
|
return DBSession.query(cls, event.Event)\ |
851
|
|
|
.join(Transaction)\ |
852
|
|
|
.join(event.Event)\ |
853
|
|
|
.filter(event.Event.deleted==False)\ |
854
|
|
|
.filter(cls.item_id==int(item_id))\ |
855
|
|
|
.order_by(event.Event.timestamp).all() |
856
|
|
|
|
857
|
|
|
|
858
|
|
|
# This is slowww: |
859
|
|
|
# @property |
860
|
|
|
# def __number_sold(self): |
861
|
|
|
# return object_session(self).query(func.sum(PurchaseLineItem.quantity).label('c'))\ |
862
|
|
|
# .join(Transaction)\ |
863
|
|
|
# .join(event.Event)\ |
864
|
|
|
# .filter(PurchaseLineItem.item_id==self.id)\ |
865
|
|
|
# .filter(event.Event.deleted==False).one().c |
866
|
|
|
# item.Item.number_sold = __number_sold |
867
|
|
|
|
868
|
|
|
|
869
|
|
|
class RestockLineItem(SubTransaction): |
870
|
|
|
__mapper_args__ = {'polymorphic_identity': 'restocklineitem'} |
871
|
|
|
def __init__(self, |
872
|
|
|
transaction, |
873
|
|
|
amount, |
874
|
|
|
item, |
875
|
|
|
quantity, |
876
|
|
|
wholesale, |
877
|
|
|
coupon, |
878
|
|
|
sales_tax, |
879
|
|
|
bottle_deposit): |
880
|
|
|
SubTransaction.__init__(self, transaction, amount, item.id, quantity, wholesale) |
881
|
|
|
self.coupon_amount = coupon |
882
|
|
|
self.sales_tax = sales_tax |
883
|
|
|
self.bottle_deposit = bottle_deposit |
884
|
|
|
|
885
|
|
|
|
886
|
|
|
class RestockLineBox(SubTransaction): |
887
|
|
|
__mapper_args__ = {'polymorphic_identity': 'restocklinebox'} |
888
|
|
|
box_id = Column(Integer, ForeignKey("boxes.id"), nullable=True) |
889
|
|
|
|
890
|
|
|
box = relationship(box.Box, backref="subtransactions") |
891
|
|
|
|
892
|
|
|
def __init__(self, |
893
|
|
|
transaction, |
894
|
|
|
amount, |
895
|
|
|
box, |
896
|
|
|
quantity, |
897
|
|
|
wholesale, |
898
|
|
|
coupon, |
899
|
|
|
sales_tax, |
900
|
|
|
bottle_deposit): |
901
|
|
|
self.transaction_id = transaction.id |
902
|
|
|
self.amount = amount |
903
|
|
|
self.box_id = box.id |
904
|
|
|
self.quantity = quantity |
905
|
|
|
self.wholesale = wholesale |
906
|
|
|
self.coupon_amount = coupon |
907
|
|
|
self.sales_tax = sales_tax |
908
|
|
View Code Duplication |
self.bottle_deposit = bottle_deposit |
|
|
|
|
909
|
|
|
|
910
|
|
|
|
911
|
|
|
class InventoryLineItem(SubTransaction): |
912
|
|
|
__mapper_args__ = {'polymorphic_identity': 'inventorylineitem'} |
913
|
|
|
quantity_predicted = synonym(SubTransaction.quantity) |
914
|
|
|
quantity_counted = Column(Integer) |
915
|
|
|
|
916
|
|
|
def __init__(self, transaction, amount, item, quantity_predicted, quantity_counted, wholesale): |
917
|
|
|
SubTransaction.__init__(self, transaction, amount, item.id, quantity_predicted, wholesale) |
918
|
|
|
self.quantity_counted = quantity_counted |
919
|
|
|
|
920
|
|
|
|
921
|
|
|
|
922
|
|
|
################################################################################ |
923
|
|
|
## SUBSUB TRANSACTIONS |
924
|
|
|
################################################################################ |
925
|
|
|
|
926
|
|
|
# This is for tracking which items were in which boxes when we restocked |
927
|
|
|
|
928
|
|
|
class SubSubTransaction(Base): |
929
|
|
|
__tablename__ = "subsubtransactions" |
930
|
|
|
|
931
|
|
|
id = Column(Integer, primary_key=True, nullable=False) |
932
|
|
|
subtransaction_id = Column(Integer, ForeignKey("subtransactions.id"), nullable=False) |
933
|
|
|
type = Column(Enum("restocklineboxitem", |
934
|
|
|
name="subsubtransaction_type"), nullable=False) |
935
|
|
|
item_id = Column(Integer, ForeignKey("items.id"), nullable=True) |
936
|
|
|
quantity = Column(Integer, nullable=False) |
937
|
|
|
|
938
|
|
|
subtransaction = relationship(SubTransaction, backref="subsubtransactions", cascade="all") |
939
|
|
|
item = relationship(item.Item, backref="subsubtransactions") |
940
|
|
|
|
941
|
|
|
__mapper_args__ = {'polymorphic_on': type} |
942
|
|
|
|
943
|
|
|
def __init__(self, subtransaction, item_id, quantity): |
944
|
|
|
self.subtransaction_id = subtransaction.id |
945
|
|
|
self.item_id = item_id |
946
|
|
|
self.quantity = quantity |
947
|
|
|
|
948
|
|
|
def __getattr__(self, name): |
949
|
|
|
if name == 'deleted': |
950
|
|
|
return self.subtransaction.transaction.event.deleted |
951
|
|
|
else: |
952
|
|
|
raise AttributeError |
953
|
|
|
|
954
|
|
|
@classmethod |
955
|
|
|
@limitable_all |
956
|
|
|
def all_item(cls, item_id): |
957
|
|
|
return DBSession.query(cls)\ |
958
|
|
|
.join(SubTransaction)\ |
959
|
|
|
.join(Transaction)\ |
960
|
|
|
.join(event.Event)\ |
961
|
|
|
.filter(cls.item_id == item_id)\ |
962
|
|
|
.filter(event.Event.deleted==False)\ |
963
|
|
|
.order_by(cls.id) |
964
|
|
|
|
965
|
|
|
|
966
|
|
|
class RestockLineBoxItem(SubSubTransaction): |
967
|
|
|
__mapper_args__ = {'polymorphic_identity': 'restocklineboxitem'} |
968
|
|
|
def __init__(self, subtransaction, item, quantity): |
969
|
|
|
SubSubTransaction.__init__(self, subtransaction, item.id, quantity) |
970
|
|
|
|
971
|
|
|
|
972
|
|
|
|
973
|
|
|
|