def cmd_db_init(settings):
"""
Initialize if the database file doest not exists,
and update schema.
"""
sa = get_session(settings.dbref)
# XXX: update schema..
metadata.create_all()
accounting_acc = Account(name=ACCOUNT_ACCOUNTING)
accounting_acc.init_defaults()
expenses_acc = Account(name=ACCOUNT_EXPENSES)
expenses_acc.init_defaults()
credit_acc = Account(name=ACCOUNT_CREDIT)
credit_acc.init_defaults()
sa.add(accounting_acc)
sa.add(expenses_acc)
sa.add(credit_acc)
sa.commit()
def cmd_balance_verify(settings, sa=None):
"""
Print balance for expence accounts.
"""
if not sa:
sa = get_session(settings.dbref)
expenses_acc = Account.all((Account.name.like(ACCOUNT_CREDIT+'%'),), sa=sa)
balances = [ sa.query(func.sum(Mutation.amount))\
.filter( Mutation.from_account == acc.account_id )
.one() for acc in expenses_acc ]
for i, (sub, (sub_balance,)) in enumerate(zip(expenses_acc, balances)):
print i, sub.name, sub.iban or sub.nl_number or sub.nl_p_number, sub_balance
return 0
def cmd_mutation_import(opts, settings):
"""
Import mutations from CSV, create accounts as needed.
Indx with Year, Month.
"""
sa = get_session(settings.dbref)
if settings.reset or lib.Prompt.ask("Purge mutations?"):
sa.query(Mutation).delete()
log.std("Purged all previous mutations")
assert settings.input_format == 'csv', settings.input_format
cache = confparse.Values(dict(
accounts={}, years={}, months={}
))
for csvfile in opts.args.file:
reader = csv_reader(csvfile, [
'line', 'date', 'accnr', 'amount', 'destacc', 'cat',
'destname', 'descr', 'descr2' ])
for line, date, accnr, amount, destacc, cat, destname, descr, descr2 in reader:
from_account, to_account = None, None
assert accnr, (line, date, amount, cat)
# from_account
if accnr not in cache.accounts:
from_account = Account.for_nr(sa, accnr)
if not from_account:
from_account = Account(name=ACCOUNT_CREDIT+':'+accnr)
from_account.init_defaults()
from_account.set_nr(accnr)
sa.add(from_account)
sa.commit()
cache.accounts[accnr] = from_account
else:
from_account = cache.accounts[accnr]
assert from_account.account_id, (str(from_account), line, accnr, date, amount, cat)
# credit account
if not destacc:
if cat == 'ba':
# payment card checkout
to_account = Account.for_checkout(sa,
ACCOUNT_EXPENSES+':ba:'+descr)
elif cat == 'ga':
# atm withdrawal
to_account = Account.for_withdrawal(sa,
ACCOUNT_EXPENSES+':ga:'+descr)
elif cat == 'db':
# debet interest
to_account = Account.for_name_type(sa, ACCOUNT_ACCOUNTING)
else:
print line, date, accnr, amount, cat, descr, descr2
assert not destname, (cat, destname, cat)
continue
# billing account
elif destacc not in cache.accounts:
to_account = Account.for_nr(sa, destacc)
if not to_account:
to_account = Account(name=ACCOUNT_EXPENSES+':'+destname)
to_account.init_defaults()
to_account.set_nr(destacc)
sa.add(to_account)
sa.commit()
cache.accounts[destacc] = to_account
else:
to_account = cache.accounts[destacc]
# get Year/Month
y, m, d = map(int, ( date[:4], date[4:6], date[6:]))
if y not in cache.years:
pass
mut = Mutation(
from_account=from_account.account_id,
to_account=to_account.account_id,
year=y, month=m, day=d,
amount=amount, description=descr+'\t'+descr2,
category=cat)
sa.add(mut)
sa.commit()
log.std("Import ready")
cmd_balance_commit(settings)
