54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
import uuid
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import transaction
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from pyramid.view import view_config
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from barker.models import SettleOption, Voucher, Settlement, Overview
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from barker.views.voucher import get_settlements
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from barker.views.voucher.show import voucher_info
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@view_config(
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request_method="POST",
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route_name="voucher_settle",
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renderer="json",
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permission="Settle Bill",
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trans=False,
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)
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def settle_voucher(request):
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update_table = request.GET["u"]
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json = request.json_body
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id_ = uuid.UUID(request.matchdict["id"])
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item = request.dbsession.query(Voucher).filter(Voucher.id == id_).first()
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allowed = [
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SettleOption.AMOUNT(),
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SettleOption.ROUND_OFF(),
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SettleOption.UNSETTLED(),
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]
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for i in (j for j in json if j["Amount"] != 0):
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amount = i["Amount"]
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so = i["Settled"]
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so_settled = [s for s in item.settlements if s.settled == so]
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if len(so_settled) == 1:
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so_settled[0].amount = amount
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else:
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s = Settlement(item.id, so, amount)
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item.settlements.append(s)
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request.dbsession.add(s)
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allowed.append(so)
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for i in (s for s in item.settlements if s.settled not in allowed):
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item.settlements.remove(i)
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request.dbsession.delete(i)
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unsettled = get_settlements(item, request.dbsession)
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if unsettled == 0 and update_table:
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request.dbsession.query(Overview).filter(
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Overview.voucher_id == item.id
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).delete()
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transaction.commit()
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item = request.dbsession.query(Voucher).filter(Voucher.id == item.id).first()
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return voucher_info(item)
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