inquiry.py 4.13 KB
import sys
from datetime import (
    datetime,
    date,
    )
from configparser import ConfigParser
from argparse import ArgumentParser
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
import transaction
from zope.sqlalchemy import register
from opensipkd.string.money import thousand


ERR_PAYMENT_NOT_FOUND = 'Pembayaran tidak ditemukan, '\
    'tidak ada yang perlu dibatalkan.'


def show_val(label, value):
    if value is None:
        value = ''
    print('{}: {}'.format(label, value))


def show_rp(label, value):
    show_val(label, 'Rp {}'.format(thousand(value)))


def show_field(t, fieldname):
    label = f'Field {t.__tablename__}.{fieldname}'
    try:
        value = getattr(t, fieldname)
    except AttributeError:
        return
    if isinstance(value, float):
        show_rp(label, value)
    else:
        show_val(label, value)


def get_option(argv):
    kini = date.today()
    kini = kini.strftime('%d-%m-%Y')
    help_tgl_bayar = f'default {kini}'
    pars = ArgumentParser()
    pars.add_argument('conf')
    pars.add_argument('--invoice-id')
    pars.add_argument('--payment', action='store_true')
    pars.add_argument('--reversal', action='store_true')
    pars.add_argument('--tgl-bayar', help=help_tgl_bayar, default=kini)
    return pars.parse_args(argv)


def show(inq):
    show_val('Nama Penyetor', inq.get_nama())
    show_val('Alamat 1', inq.get_alamat_1())
    show_val('Alamat 2', inq.get_alamat_2())
    show_val('Kode Rekening', inq.get_kode_rekening())
    show_val('Nama Rekening', inq.get_nama_rekening())
    show_val('Kode SKPD', inq.get_kode_departemen())
    show_val('Nama SKPD', inq.get_nama_departemen())
    show_val('Jatuh Tempo', inq.get_jatuh_tempo())
    show_rp('Tagihan Pokok', inq.tagihan)
    show_rp('Denda', inq.denda)
    show_rp('Total Bayar', inq.total_bayar)
    show_rp('Total Tagihan', inq.total)
    show_field(inq.invoice, 'status')
    if inq.total_bayar:
        pay = inq.get_payment()
        show_field(pay, 'tgl_bayar')
        show_field(pay, 'id')


def show_pkey_values(row):
    print('Primary key tabel {}:'.format(row.__table__.name))
    for c in row.__table__.columns:
        if c.primary_key:
            val = getattr(row, c.name)
            show_val('  '+c.name, val)


def read_list_conf(conf, name):
    return conf.has_option('main', name) and \
            conf.get('main', name).split() or []


def error(s):
    print(s)
    sys.exit()


def date_from_str(s):
    d, m, y = s.split('-')
    return date(int(y), int(m), int(d))


def get_conf(conf_file):
    conf = ConfigParser()
    conf.read(conf_file)
    return conf


def main(argv=sys.argv[1:]):
    option = get_option(argv)
    invoice_id = option.invoice_id
    tgl_bayar = date_from_str(option.tgl_bayar)
    conf = get_conf(option.conf)
    module_name = conf.get('main', 'module')
    db_url = conf.get('main', 'db_url')
    engine = create_engine(db_url)
    module = __import__('opensipkd.webr.services.' + module_name)
    services = getattr(module.webr.services, module_name)
    session_factory = sessionmaker(bind=engine)
    module.webr.services.base.DBSession = db_session = session_factory()
    register(module.webr.services.base.DBSession)
    inq = services.Inquiry(
            invoice_id, conf.getfloat('main', 'persen_denda'), tgl_bayar)
    if not inq.invoice:
        error(f'Invoice ID {invoice_id} tidak ada.')
    show(inq)
    if option.payment:
        if not inq.total:
            error('Tidak ada tagihan, tidak ada yang perlu dibayar.')
        ntb = datetime.now().strftime('%y%m%d%H%M%S')
        with transaction.manager:
            pay = inq.do_payment(ntb)
            show_pkey_values(pay)
            show_field(pay, 'status')
            show_field(pay, 'posted')
            print('Berhasil dibayar')
    if option.reversal:
        rev = services.Reversal(invoice_id)
        if rev.is_available():
            error('Memang belum dibayar')
        pay = rev.payment
        if not pay:
            error(ERR_PAYMENT_NOT_FOUND)
        with transaction.manager:
            rev.do_reversal()
            show_pkey_values(pay)
            show_field(pay, 'is_valid')
            print('Berhasil dibatalkan')