def _get_logic_environment(ev):
# Every change to our supported JSON logic must be done
# * in pretix.base.services.checkin
# * in pretix.base.models.checkin
# * in checkinrules.js
# * in libpretixsync
def is_before(t1, t2, tolerance=None):
if tolerance:
return t1 < t2 + timedelta(minutes=float(tolerance))
else:
return t1 < t2
logic = Logic()
logic.add_operation('objectList', lambda *objs: list(objs))
logic.add_operation('lookup', lambda model, pk, str: int(pk))
logic.add_operation('inList', lambda a, b: a in b)
logic.add_operation('buildTime', partial(_build_time, ev=ev))
logic.add_operation('isBefore', is_before)
logic.add_operation('isAfter',
lambda t1, t2, tol=None: is_before(t2, t1, tol))
return logic
def get_logic_environment(ev):
def build_time(t=None, value=None):
if t == "custom":
return dateutil.parser.parse(value)
elif t == 'date_from':
return ev.date_from
elif t == 'date_to':
return ev.date_to or ev.date_from
elif t == 'date_admission':
return ev.date_admission or ev.date_from
def is_before(t1, t2, tolerance=None):
if tolerance:
return t1 < t2 + timedelta(minutes=float(tolerance))
else:
return t1 < t2
logic = Logic()
logic.add_operation('objectList', lambda *objs: list(objs))
logic.add_operation('lookup', lambda model, pk, str: int(pk))
logic.add_operation('inList', lambda a, b: a in b)
logic.add_operation('buildTime', build_time)
logic.add_operation('isBefore', is_before)
logic.add_operation('isAfter',
lambda t1, t2, tol=None: is_before(t2, t1, tol))
return logic
def get_logic_environment(ev):
# Every change to our supported JSON logic must be done
# * in pretix.base.services.checkin
# * in pretix.base.models.checkin
# * in checkinrules.js
# * in libpretixsync
def build_time(t=None, value=None):
if t == "custom":
return dateutil.parser.parse(value)
elif t == 'date_from':
return ev.date_from
elif t == 'date_to':
return ev.date_to or ev.date_from
elif t == 'date_admission':
return ev.date_admission or ev.date_from
def is_before(t1, t2, tolerance=None):
if tolerance:
return t1 < t2 + timedelta(minutes=float(tolerance))
else:
return t1 < t2
logic = Logic()
logic.add_operation('objectList', lambda *objs: list(objs))
logic.add_operation('lookup', lambda model, pk, str: int(pk))
logic.add_operation('inList', lambda a, b: a in b)
logic.add_operation('buildTime', build_time)
logic.add_operation('isBefore', is_before)
logic.add_operation('isAfter', lambda t1, t2, tol=None: is_before(t2, t1, tol))
return logic
def test_custom_operation():
logic = Logic()
logic.add_operation('double', lambda a: a * 2)
assert logic.apply({'double': [{'var': 'value'}]}, {'value': 3}) == 6