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attendee.py
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attendee.py
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import kolabformat
from pykolab.translate import _
from pykolab.translate import N_
from contact_reference import ContactReference
participant_status_labels = {
"NEEDS-ACTION": N_("Needs Action"),
"ACCEPTED": N_("Accepted"),
"DECLINED": N_("Declined"),
"TENTATIVE": N_("Tentatively Accepted"),
"DELEGATED": N_("Delegated"),
"COMPLETED": N_("Completed"),
"IN-PROCESS": N_("Started"),
# support integer values, too
kolabformat.PartNeedsAction: N_("Needs Action"),
kolabformat.PartAccepted: N_("Accepted"),
kolabformat.PartDeclined: N_("Declined"),
kolabformat.PartTentative: N_("Tentatively Accepted"),
kolabformat.PartDelegated: N_("Delegated"),
kolabformat.PartCompleted: N_("Completed"),
kolabformat.PartInProcess: N_("Started"),
}
def participant_status_label(status):
return _(participant_status_labels[status]) if participant_status_labels.has_key(status) else _(status)
class Attendee(kolabformat.Attendee):
cutype_map = {
"INDIVIDUAL": kolabformat.CutypeIndividual,
"RESOURCE": kolabformat.CutypeResource,
"GROUP": kolabformat.CutypeGroup,
}
participant_status_map = {
"NEEDS-ACTION": kolabformat.PartNeedsAction,
"ACCEPTED": kolabformat.PartAccepted,
"DECLINED": kolabformat.PartDeclined,
"TENTATIVE": kolabformat.PartTentative,
"DELEGATED": kolabformat.PartDelegated,
"COMPLETED": kolabformat.PartCompleted,
"IN-PROCESS": kolabformat.PartInProcess,
}
# See RFC 2445, 5445
role_map = {
"CHAIR": kolabformat.Chair,
"REQ-PARTICIPANT": kolabformat.Required,
"OPT-PARTICIPANT": kolabformat.Optional,
"NON-PARTICIPANT": kolabformat.NonParticipant,
}
rsvp_map = {
"TRUE": True,
"FALSE": False,
}
properties_map = {
'role': 'get_role',
'rsvp': 'rsvp',
'partstat': 'get_participant_status',
'cutype': 'get_cutype',
'delegated-to': 'get_delegated_to',
'delegated-from': 'get_delegated_from',
}
def __init__(
self,
email,
name=None,
rsvp=False,
role=None,
participant_status=None,
cutype=None,
ical_params=None
):
self.email = email
self.contactreference = ContactReference(email)
if not name == None:
self.contactreference.set_name(name)
kolabformat.Attendee.__init__(self, self.contactreference)
if isinstance(rsvp, bool):
self.setRSVP(rsvp)
else:
if self.rsvp_map.has_key(rsvp):
self.setRSVP(self.rsvp_map[rsvp])
if not role == None:
self.set_role(role)
if not cutype == None:
self.set_cutype(cutype)
if ical_params and ical_params.has_key('DELEGATED-FROM'):
self.delegate_from(Attendee(str(ical_params['DELEGATED-FROM']), role=self.get_role(), cutype=self.get_cutype()))
if ical_params and ical_params.has_key('DELEGATED-TO'):
self.delegate_to(Attendee(str(ical_params['DELEGATED-TO'])))
if not participant_status == None:
self.set_participant_status(participant_status)
def copy_from(self, obj):
if isinstance(obj, kolabformat.Attendee):
self.contactreference = ContactReference(obj.contact())
self.email = self.contactreference.get_email()
self.setContact(self.contactreference)
# manually copy all properities, copy constructor doesn't work :-(
self.setRSVP(obj.rsvp())
self.setRole(obj.role())
self.setCutype(obj.cutype())
self.setPartStat(obj.partStat())
self.setDelegatedTo(obj.delegatedTo())
self.setDelegatedFrom(obj.delegatedFrom())
def delegate_from(self, delegators):
crefs = []
if not isinstance(delegators, list):
delegators = [delegators]
for delegator in delegators:
if not isinstance(delegator, Attendee):
raise ValueError, _("Not a valid attendee")
else:
self.set_role(delegator.get_role())
self.set_cutype(delegator.get_cutype())
crefs.append(delegator.contactreference)
if len(crefs) == 0:
raise ValueError, _("No valid delegator references found")
else:
crefs += self.get_delegated_from()
self.setDelegatedFrom(list(set(crefs)))
def delegate_to(self, delegatees):
self.set_participant_status("DELEGATED")
crefs = []
if not isinstance(delegatees, list):
delegatees = [delegatees]
for delegatee in delegatees:
if not isinstance(delegatee, Attendee):
raise ValueError, _("Not a valid attendee")
else:
crefs.append(delegatee.contactreference)
if len(crefs) == 0:
raise ValueError, _("No valid delegatee references found")
else:
crefs += self.get_delegated_to()
self.setDelegatedTo(list(set(crefs)))
def get_cutype(self, translated=False):
cutype = self.cutype()
if translated:
return self._translate_value(cutype, self.cutype_map)
return cutype
def get_delegated_from(self, translated=False):
delegators = []
for cr in self.delegatedFrom():
delegators.append(cr.email() if translated else ContactReference(cr))
return delegators
def get_delegated_to(self, translated=False):
delegatees = []
for cr in self.delegatedTo():
delegatees.append(cr.email() if translated else ContactReference(cr))
return delegatees
def get_email(self):
return self.contactreference.get_email()
def get_name(self):
return self.contactreference.get_name()
def get_displayname(self):
name = self.contactreference.get_name()
email = self.contactreference.get_email()
return "%s <%s>" % (name, email) if not name == "" else email
def get_participant_status(self, translated=False):
partstat = self.partStat()
if translated:
return self._translate_value(partstat, self.participant_status_map)
return partstat
def get_role(self, translated=False):
role = self.role()
if translated:
return self._translate_value(role, self.role_map)
return role
def get_rsvp(self):
return self.rsvp()
def _translate_value(self, val, map):
name_map = dict([(v, k) for (k, v) in map.iteritems()])
return name_map[val] if name_map.has_key(val) else 'UNKNOWN'
def set_cutype(self, cutype):
if cutype in self.cutype_map.keys():
self.setCutype(self.cutype_map[cutype])
elif cutype in self.cutype_map.values():
self.setCutype(cutype)
else:
raise InvalidAttendeeCutypeError, _("Invalid cutype %r") % (cutype)
def set_name(self, name):
self.contactreference.set_name(name)
self.setContact(self.contactreference)
def set_participant_status(self, participant_status):
if participant_status in self.participant_status_map.keys():
self.setPartStat(self.participant_status_map[participant_status])
elif participant_status in self.participant_status_map.values():
self.setPartStat(participant_status)
else:
raise InvalidAttendeeParticipantStatusError, _("Invalid participant status %r") % (participant_status)
def set_role(self, role):
if role in self.role_map.keys():
self.setRole(self.role_map[role])
elif role in self.role_map.values():
self.setRole(role)
else:
raise InvalidAttendeeRoleError, _("Invalid role %r") % (role)
def set_rsvp(self, rsvp):
self.setRSVP(rsvp)
def to_dict(self):
data = self.contactreference.to_dict()
data.pop('type', None)
for p, getter in self.properties_map.iteritems():
val = None
args = {}
if hasattr(self, getter):
if getter.startswith('get_'):
args = dict(translated=True)
val = getattr(self, getter)(**args)
if val is not None:
data[p] = val
return data
def __str__(self):
return self.email
class AttendeeIntegrityError(Exception):
def __init__(self, message):
Exception.__init__(self, message)
class InvalidAttendeeCutypeError(Exception):
def __init__(self, message):
Exception.__init__(self, message)
class InvalidAttendeeParticipantStatusError(Exception):
def __init__(self, message):
Exception.__init__(self, message)
class InvalidAttendeeRoleError(Exception):
def __init__(self, message):
Exception.__init__(self, message)

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attendee.py (9 KB)

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