/
calendar.py
1771 lines (1530 loc) · 79.8 KB
/
calendar.py
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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
import base64
import babel.dates
import collections
from datetime import datetime, timedelta, MAXYEAR
from dateutil import parser
from dateutil import rrule
from dateutil.relativedelta import relativedelta
import logging
from operator import itemgetter
import pytz
import re
import time
import uuid
from odoo import api, fields, models
from odoo import tools
from odoo.osv import expression
from odoo.tools.translate import _
from odoo.tools import DEFAULT_SERVER_DATE_FORMAT, DEFAULT_SERVER_DATETIME_FORMAT, pycompat
from odoo.exceptions import UserError, ValidationError
_logger = logging.getLogger(__name__)
VIRTUALID_DATETIME_FORMAT = "%Y%m%d%H%M%S"
def calendar_id2real_id(calendar_id=None, with_date=False):
""" Convert a "virtual/recurring event id" (type string) into a real event id (type int).
E.g. virtual/recurring event id is 4-20091201100000, so it will return 4.
:param calendar_id: id of calendar
:param with_date: if a value is passed to this param it will return dates based on value of withdate + calendar_id
:return: real event id
"""
if calendar_id and isinstance(calendar_id, pycompat.string_types):
res = [bit for bit in calendar_id.split('-') if bit]
if len(res) == 2:
real_id = res[0]
if with_date:
real_date = time.strftime(DEFAULT_SERVER_DATETIME_FORMAT, time.strptime(res[1], VIRTUALID_DATETIME_FORMAT))
start = datetime.strptime(real_date, DEFAULT_SERVER_DATETIME_FORMAT)
end = start + timedelta(hours=with_date)
return (int(real_id), real_date, end.strftime(DEFAULT_SERVER_DATETIME_FORMAT))
return int(real_id)
return calendar_id and int(calendar_id) or calendar_id
def get_real_ids(ids):
if isinstance(ids, (pycompat.string_types, pycompat.integer_types)):
return calendar_id2real_id(ids)
if isinstance(ids, (list, tuple)):
return [calendar_id2real_id(_id) for _id in ids]
def real_id2calendar_id(record_id, date):
return '%s-%s' % (record_id, date.strftime(VIRTUALID_DATETIME_FORMAT))
def any_id2key(record_id):
""" Creates a (real_id: int, thing: str) pair which allows ordering mixed
collections of real and virtual events.
The first item of the pair is the event's real id, the second one is
either an empty string (for real events) or the datestring (for virtual
ones)
:param record_id:
:type record_id: int | str
:rtype: (int, str)
"""
if isinstance(record_id, pycompat.integer_types):
return record_id, u''
(real_id, virtual_id) = record_id.split('-')
return int(real_id), virtual_id
def is_calendar_id(record_id):
return len(str(record_id).split('-')) != 1
SORT_ALIASES = {
'start': 'sort_start',
'start_date': 'sort_start',
'start_datetime': 'sort_start',
}
def sort_remap(f):
return SORT_ALIASES.get(f, f)
class Contacts(models.Model):
_name = 'calendar.contacts'
user_id = fields.Many2one('res.users', 'Me', required=True, default=lambda self: self.env.user)
partner_id = fields.Many2one('res.partner', 'Employee', required=True)
active = fields.Boolean('Active', default=True)
_sql_constraints = [
('user_id_partner_id_unique', 'UNIQUE(user_id,partner_id)', 'An user cannot have twice the same contact.')
]
@api.model
def unlink_from_partner_id(self, partner_id):
return self.search([('partner_id', '=', partner_id)]).unlink()
class Attendee(models.Model):
""" Calendar Attendee Information """
_name = 'calendar.attendee'
_rec_name = 'common_name'
_description = 'Attendee information'
def _default_access_token(self):
return uuid.uuid4().hex
STATE_SELECTION = [
('needsAction', 'Needs Action'),
('tentative', 'Uncertain'),
('declined', 'Declined'),
('accepted', 'Accepted'),
]
state = fields.Selection(STATE_SELECTION, string='Status', readonly=True, default='needsAction',
help="Status of the attendee's participation")
common_name = fields.Char('Common name', compute='_compute_common_name', store=True)
partner_id = fields.Many2one('res.partner', 'Contact', readonly="True")
email = fields.Char('Email', help="Email of Invited Person")
availability = fields.Selection([('free', 'Free'), ('busy', 'Busy')], 'Free/Busy', readonly="True")
access_token = fields.Char('Invitation Token', default=_default_access_token)
event_id = fields.Many2one('calendar.event', 'Meeting linked', ondelete='cascade')
@api.depends('partner_id', 'partner_id.name', 'email')
def _compute_common_name(self):
for attendee in self:
attendee.common_name = attendee.partner_id.name or attendee.email
@api.onchange('partner_id')
def _onchange_partner_id(self):
""" Make entry on email and availability on change of partner_id field. """
self.email = self.partner_id.email
@api.model
def create(self, values):
if not values.get("email") and values.get("common_name"):
common_nameval = values.get("common_name").split(':')
email = [x for x in common_nameval if '@' in x] # TODO JEM : should be refactored
values['email'] = email and email[0] or ''
values['common_name'] = values.get("common_name")
return super(Attendee, self).create(values)
@api.multi
@api.returns('self', lambda value: value.id)
def copy(self, default=None):
raise UserError(_('You cannot duplicate a calendar attendee.'))
@api.multi
def _send_mail_to_attendees(self, template_xmlid, force_send=False):
""" Send mail for event invitation to event attendees.
:param template_xmlid: xml id of the email template to use to send the invitation
:param force_send: if set to True, the mail(s) will be sent immediately (instead of the next queue processing)
"""
res = False
if self.env['ir.config_parameter'].sudo().get_param('calendar.block_mail') or self._context.get("no_mail_to_attendees"):
return res
calendar_view = self.env.ref('calendar.view_calendar_event_calendar')
invitation_template = self.env.ref(template_xmlid)
# get ics file for all meetings
ics_files = self.mapped('event_id')._get_ics_file()
# prepare rendering context for mail template
colors = {
'needsAction': 'grey',
'accepted': 'green',
'tentative': '#FFFF00',
'declined': 'red'
}
rendering_context = dict(self._context)
rendering_context.update({
'color': colors,
'action_id': self.env['ir.actions.act_window'].search([('view_id', '=', calendar_view.id)], limit=1).id,
'dbname': self._cr.dbname,
'base_url': self.env['ir.config_parameter'].sudo().get_param('web.base.url', default='http://localhost:8069')
})
invitation_template = invitation_template.with_context(rendering_context)
# send email with attachments
mails_to_send = self.env['mail.mail']
for attendee in self:
if attendee.email or attendee.partner_id.email:
# FIXME: is ics_file text or bytes?
ics_file = ics_files.get(attendee.event_id.id)
mail_id = invitation_template.send_mail(attendee.id)
vals = {}
if ics_file:
vals['attachment_ids'] = [(0, 0, {'name': 'invitation.ics',
'mimetype': 'text/calendar',
'datas_fname': 'invitation.ics',
'datas': base64.b64encode(ics_file)})]
vals['model'] = None # We don't want to have the mail in the tchatter while in queue!
vals['res_id'] = False
current_mail = self.env['mail.mail'].browse(mail_id)
current_mail.mail_message_id.write(vals)
mails_to_send |= current_mail
if force_send and mails_to_send:
res = mails_to_send.send()
return res
@api.multi
def do_tentative(self):
""" Makes event invitation as Tentative. """
return self.write({'state': 'tentative'})
@api.multi
def do_accept(self):
""" Marks event invitation as Accepted. """
result = self.write({'state': 'accepted'})
for attendee in self:
attendee.event_id.message_post(body=_("%s has accepted invitation") % (attendee.common_name), subtype="calendar.subtype_invitation")
return result
@api.multi
def do_decline(self):
""" Marks event invitation as Declined. """
res = self.write({'state': 'declined'})
for attendee in self:
attendee.event_id.message_post(body=_("%s has declined invitation") % (attendee.common_name), subtype="calendar.subtype_invitation")
return res
class AlarmManager(models.AbstractModel):
_name = 'calendar.alarm_manager'
def get_next_potential_limit_alarm(self, alarm_type, seconds=None, partner_id=None):
result = {}
delta_request = """
SELECT
rel.calendar_event_id, max(alarm.duration_minutes) AS max_delta,min(alarm.duration_minutes) AS min_delta
FROM
calendar_alarm_calendar_event_rel AS rel
LEFT JOIN calendar_alarm AS alarm ON alarm.id = rel.calendar_alarm_id
WHERE alarm.type = %s
GROUP BY rel.calendar_event_id
"""
base_request = """
SELECT
cal.id,
cal.start - interval '1' minute * calcul_delta.max_delta AS first_alarm,
CASE
WHEN cal.recurrency THEN cal.final_date - interval '1' minute * calcul_delta.min_delta
ELSE cal.stop - interval '1' minute * calcul_delta.min_delta
END as last_alarm,
cal.start as first_event_date,
CASE
WHEN cal.recurrency THEN cal.final_date
ELSE cal.stop
END as last_event_date,
calcul_delta.min_delta,
calcul_delta.max_delta,
cal.rrule AS rule
FROM
calendar_event AS cal
RIGHT JOIN calcul_delta ON calcul_delta.calendar_event_id = cal.id
"""
filter_user = """
RIGHT JOIN calendar_event_res_partner_rel AS part_rel ON part_rel.calendar_event_id = cal.id
AND part_rel.res_partner_id = %s
"""
# Add filter on alarm type
tuple_params = (alarm_type,)
# Add filter on partner_id
if partner_id:
base_request += filter_user
tuple_params += (partner_id, )
# Upper bound on first_alarm of requested events
first_alarm_max_value = ""
if seconds is None:
# first alarm in the future + 3 minutes if there is one, now otherwise
first_alarm_max_value = """
COALESCE((SELECT MIN(cal.start - interval '1' minute * calcul_delta.max_delta)
FROM calendar_event cal
RIGHT JOIN calcul_delta ON calcul_delta.calendar_event_id = cal.id
WHERE cal.start - interval '1' minute * calcul_delta.max_delta > now() at time zone 'utc'
) + interval '3' minute, now() at time zone 'utc')"""
else:
# now + given seconds
first_alarm_max_value = "(now() at time zone 'utc' + interval '%s' second )"
tuple_params += (seconds,)
self._cr.execute("""
WITH calcul_delta AS (%s)
SELECT *
FROM ( %s WHERE cal.active = True ) AS ALL_EVENTS
WHERE ALL_EVENTS.first_alarm < %s
AND ALL_EVENTS.last_event_date > (now() at time zone 'utc')
""" % (delta_request, base_request, first_alarm_max_value), tuple_params)
for event_id, first_alarm, last_alarm, first_meeting, last_meeting, min_duration, max_duration, rule in self._cr.fetchall():
result[event_id] = {
'event_id': event_id,
'first_alarm': first_alarm,
'last_alarm': last_alarm,
'first_meeting': first_meeting,
'last_meeting': last_meeting,
'min_duration': min_duration,
'max_duration': max_duration,
'rrule': rule
}
return result
def do_check_alarm_for_one_date(self, one_date, event, event_maxdelta, in_the_next_X_seconds, alarm_type, after=False, missing=False):
""" Search for some alarms in the interval of time determined by some parameters (after, in_the_next_X_seconds, ...)
:param one_date: date of the event to check (not the same that in the event browse if recurrent)
:param event: Event browse record
:param event_maxdelta: biggest duration from alarms for this event
:param in_the_next_X_seconds: looking in the future (in seconds)
:param after: if not False: will return alert if after this date (date as string - todo: change in master)
:param missing: if not False: will return alert even if we are too late
:param notif: Looking for type notification
:param mail: looking for type email
"""
result = []
# TODO: remove event_maxdelta and if using it
if one_date - timedelta(minutes=(missing and 0 or event_maxdelta)) < datetime.now() + timedelta(seconds=in_the_next_X_seconds): # if an alarm is possible for this date
for alarm in event.alarm_ids:
if alarm.type == alarm_type and \
one_date - timedelta(minutes=(missing and 0 or alarm.duration_minutes)) < datetime.now() + timedelta(seconds=in_the_next_X_seconds) and \
(not after or one_date - timedelta(minutes=alarm.duration_minutes) > fields.Datetime.from_string(after)):
alert = {
'alarm_id': alarm.id,
'event_id': event.id,
'notify_at': one_date - timedelta(minutes=alarm.duration_minutes),
}
result.append(alert)
return result
@api.model
def get_next_mail(self):
now = fields.Datetime.now()
last_notif_mail = self.env['ir.config_parameter'].sudo().get_param('calendar.last_notif_mail', default=now)
try:
cron = self.env['ir.model.data'].sudo().get_object('calendar', 'ir_cron_scheduler_alarm')
except ValueError:
_logger.error("Cron for " + self._name + " can not be identified !")
return False
interval_to_second = {
"weeks": 7 * 24 * 60 * 60,
"days": 24 * 60 * 60,
"hours": 60 * 60,
"minutes": 60,
"seconds": 1
}
if cron.interval_type not in interval_to_second:
_logger.error("Cron delay can not be computed !")
return False
cron_interval = cron.interval_number * interval_to_second[cron.interval_type]
all_meetings = self.get_next_potential_limit_alarm('email', seconds=cron_interval)
for meeting in self.env['calendar.event'].browse(all_meetings):
max_delta = all_meetings[meeting.id]['max_duration']
if meeting.recurrency:
at_least_one = False
last_found = False
for one_date in meeting._get_recurrent_date_by_event():
in_date_format = one_date.replace(tzinfo=None)
last_found = self.do_check_alarm_for_one_date(in_date_format, meeting, max_delta, 0, 'email', after=last_notif_mail, missing=True)
for alert in last_found:
self.do_mail_reminder(alert)
at_least_one = True # if it's the first alarm for this recurrent event
if at_least_one and not last_found: # if the precedent event had an alarm but not this one, we can stop the search for this event
break
else:
in_date_format = datetime.strptime(meeting.start, DEFAULT_SERVER_DATETIME_FORMAT)
last_found = self.do_check_alarm_for_one_date(in_date_format, meeting, max_delta, 0, 'email', after=last_notif_mail, missing=True)
for alert in last_found:
self.do_mail_reminder(alert)
self.env['ir.config_parameter'].sudo().set_param('calendar.last_notif_mail', now)
@api.model
def get_next_notif(self):
partner = self.env.user.partner_id
all_notif = []
if not partner:
return []
all_meetings = self.get_next_potential_limit_alarm('notification', partner_id=partner.id)
time_limit = 3600 * 24 # return alarms of the next 24 hours
for event_id in all_meetings:
max_delta = all_meetings[event_id]['max_duration']
meeting = self.env['calendar.event'].browse(event_id)
if meeting.recurrency:
b_found = False
last_found = False
for one_date in meeting._get_recurrent_date_by_event():
in_date_format = one_date.replace(tzinfo=None)
last_found = self.do_check_alarm_for_one_date(in_date_format, meeting, max_delta, time_limit, 'notification', after=partner.calendar_last_notif_ack)
if last_found:
for alert in last_found:
all_notif.append(self.do_notif_reminder(alert))
if not b_found: # if it's the first alarm for this recurrent event
b_found = True
if b_found and not last_found: # if the precedent event had alarm but not this one, we can stop the search fot this event
break
else:
in_date_format = fields.Datetime.from_string(meeting.start)
last_found = self.do_check_alarm_for_one_date(in_date_format, meeting, max_delta, time_limit, 'notification', after=partner.calendar_last_notif_ack)
if last_found:
for alert in last_found:
all_notif.append(self.do_notif_reminder(alert))
return all_notif
def do_mail_reminder(self, alert):
meeting = self.env['calendar.event'].browse(alert['event_id'])
alarm = self.env['calendar.alarm'].browse(alert['alarm_id'])
result = False
if alarm.type == 'email':
result = meeting.attendee_ids.filtered(lambda r: r.state != 'declined')._send_mail_to_attendees('calendar.calendar_template_meeting_reminder', force_send=True)
return result
def do_notif_reminder(self, alert):
alarm = self.env['calendar.alarm'].browse(alert['alarm_id'])
meeting = self.env['calendar.event'].browse(alert['event_id'])
if alarm.type == 'notification':
message = meeting.display_time
delta = alert['notify_at'] - datetime.now()
delta = delta.seconds + delta.days * 3600 * 24
return {
'event_id': meeting.id,
'title': meeting.name,
'message': message,
'timer': delta,
'notify_at': fields.Datetime.to_string(alert['notify_at']),
}
def notify_next_alarm(self, partner_ids):
""" Sends through the bus the next alarm of given partners """
notifications = []
users = self.env['res.users'].search([('partner_id', 'in', tuple(partner_ids))])
for user in users:
notif = self.sudo(user.id).get_next_notif()
notifications.append([(self._cr.dbname, 'calendar.alarm', user.partner_id.id), notif])
if len(notifications) > 0:
self.env['bus.bus'].sendmany(notifications)
class Alarm(models.Model):
_name = 'calendar.alarm'
_description = 'Event alarm'
@api.depends('interval', 'duration')
def _compute_duration_minutes(self):
for alarm in self:
if alarm.interval == "minutes":
alarm.duration_minutes = alarm.duration
elif alarm.interval == "hours":
alarm.duration_minutes = alarm.duration * 60
elif alarm.interval == "days":
alarm.duration_minutes = alarm.duration * 60 * 24
else:
alarm.duration_minutes = 0
_interval_selection = {'minutes': 'Minute(s)', 'hours': 'Hour(s)', 'days': 'Day(s)'}
name = fields.Char('Name', translate=True, required=True)
type = fields.Selection([('notification', 'Notification'), ('email', 'Email')], 'Type', required=True, default='email')
duration = fields.Integer('Remind Before', required=True, default=1)
interval = fields.Selection(list(_interval_selection.items()), 'Unit', required=True, default='hours')
duration_minutes = fields.Integer('Duration in minutes', compute='_compute_duration_minutes', store=True, help="Duration in minutes")
@api.onchange('duration', 'interval')
def _onchange_duration_interval(self):
display_interval = self._interval_selection.get(self.interval, '')
self.name = str(self.duration) + ' ' + display_interval
def _update_cron(self):
try:
cron = self.env['ir.model.data'].sudo().get_object('calendar', 'ir_cron_scheduler_alarm')
except ValueError:
return False
return cron.toggle(model=self._name, domain=[('type', '=', 'email')])
@api.model
def create(self, values):
result = super(Alarm, self).create(values)
self._update_cron()
return result
@api.multi
def write(self, values):
result = super(Alarm, self).write(values)
self._update_cron()
return result
@api.multi
def unlink(self):
result = super(Alarm, self).unlink()
self._update_cron()
return result
class MeetingType(models.Model):
_name = 'calendar.event.type'
_description = 'Meeting Type'
name = fields.Char('Name', required=True)
_sql_constraints = [
('name_uniq', 'unique (name)', "Tag name already exists !"),
]
class Meeting(models.Model):
""" Model for Calendar Event
Special context keys :
- `no_mail_to_attendees` : disabled sending email to attendees when creating/editing a meeting
"""
_name = 'calendar.event'
_description = "Event"
_order = "id desc"
_inherit = ["mail.thread"]
@api.model
def default_get(self, fields):
# super default_model='crm.lead' for easier use in adddons
if self.env.context.get('default_res_model') and not self.env.context.get('default_res_model_id'):
self = self.with_context(
default_res_model_id=self.env['ir.model'].sudo().search([
('model', '=', self.env.context['default_res_model'])
], limit=1).id
)
defaults = super(Meeting, self).default_get(fields)
# support active_model / active_id as replacement of default_* if not already given
if 'res_model_id' not in defaults and 'res_model_id' in fields and \
self.env.context.get('active_model') and self.env.context['active_model'] != 'calendar.event':
defaults['res_model_id'] = self.env['ir.model'].sudo().search([('model', '=', self.env.context['active_model'])], limit=1).id
if 'res_id' not in defaults and 'res_id' in fields and \
defaults.get('res_model_id') and self.env.context.get('active_id'):
defaults['res_id'] = self.env.context['active_id']
return defaults
@api.model
def _default_partners(self):
""" When active_model is res.partner, the current partners should be attendees """
partners = self.env.user.partner_id
active_id = self._context.get('active_id')
if self._context.get('active_model') == 'res.partner' and active_id:
if active_id not in partners.ids:
partners |= self.env['res.partner'].browse(active_id)
return partners
@api.multi
def _get_recurrent_dates_by_event(self):
""" Get recurrent start and stop dates based on Rule string"""
start_dates = self._get_recurrent_date_by_event(date_field='start')
stop_dates = self._get_recurrent_date_by_event(date_field='stop')
return list(pycompat.izip(start_dates, stop_dates))
@api.multi
def _get_recurrent_date_by_event(self, date_field='start'):
""" Get recurrent dates based on Rule string and all event where recurrent_id is child
date_field: the field containing the reference date information for recurrence computation
"""
self.ensure_one()
if date_field in self._fields and self._fields[date_field].type in ('date', 'datetime'):
reference_date = self[date_field]
else:
reference_date = self.start
def todate(date):
val = parser.parse(''.join((re.compile('\d')).findall(date)))
## Dates are localized to saved timezone if any, else current timezone.
if not val.tzinfo:
val = pytz.UTC.localize(val)
return val.astimezone(timezone)
timezone = pytz.timezone(self._context.get('tz') or 'UTC')
event_date = pytz.UTC.localize(fields.Datetime.from_string(reference_date)) # Add "+hh:mm" timezone
if not event_date:
event_date = datetime.now()
use_naive_datetime = self.allday and self.rrule and 'UNTIL' in self.rrule and 'Z' not in self.rrule
if use_naive_datetime:
rset1 = rrule.rrulestr(str(self.rrule), dtstart=event_date.replace(tzinfo=None), forceset=True, ignoretz=True)
else:
# Convert the event date to saved timezone (or context tz) as it'll
# define the correct hour/day asked by the user to repeat for recurrence.
event_date = event_date.astimezone(timezone) # transform "+hh:mm" timezone
rset1 = rrule.rrulestr(str(self.rrule), dtstart=event_date, forceset=True, tzinfos={})
recurring_meetings = self.search([('recurrent_id', '=', self.id), '|', ('active', '=', False), ('active', '=', True)])
# We handle a maximum of 50,000 meetings at a time, and clear the cache at each step to
# control the memory usage.
invalidate = False
for meetings in self.env.cr.split_for_in_conditions(recurring_meetings, size=50000):
if invalidate:
self.invalidate_cache()
for meeting in meetings:
recurring_date = fields.Datetime.from_string(meeting.recurrent_id_date)
if use_naive_datetime:
recurring_date = recurring_date.replace(tzinfo=None)
else:
recurring_date = todate(meeting.recurrent_id_date)
rset1.exdate(recurring_date)
invalidate = True
return [d.astimezone(pytz.UTC) if d.tzinfo else d for d in rset1 if d.year < MAXYEAR]
@api.multi
def _get_recurrency_end_date(self):
""" Return the last date a recurring event happens, according to its end_type. """
self.ensure_one()
data = self.read(['final_date', 'recurrency', 'rrule_type', 'count', 'end_type', 'stop', 'interval'])[0]
if not data.get('recurrency'):
return False
end_type = data.get('end_type')
final_date = data.get('final_date')
if end_type == 'count' and all(data.get(key) for key in ['count', 'rrule_type', 'stop', 'interval']):
count = (data['count'] + 1) * data['interval']
delay, mult = {
'daily': ('days', 1),
'weekly': ('days', 7),
'monthly': ('months', 1),
'yearly': ('years', 1),
}[data['rrule_type']]
deadline = fields.Datetime.from_string(data['stop'])
computed_final_date = False
while not computed_final_date and count > 0:
try: # may crash if year > 9999 (in case of recurring events)
computed_final_date = deadline + relativedelta(**{delay: count * mult})
except ValueError:
count -= data['interval']
return computed_final_date or deadline
return final_date
@api.multi
def _find_my_attendee(self):
""" Return the first attendee where the user connected has been invited
from all the meeting_ids in parameters.
"""
self.ensure_one()
for attendee in self.attendee_ids:
if self.env.user.partner_id == attendee.partner_id:
return attendee
return False
@api.model
def _get_date_formats(self):
""" get current date and time format, according to the context lang
:return: a tuple with (format date, format time)
"""
lang = self._context.get("lang")
lang_params = {}
if lang:
record_lang = self.env['res.lang'].search([("code", "=", lang)], limit=1)
lang_params = {
'date_format': record_lang.date_format,
'time_format': record_lang.time_format
}
# formats will be used for str{f,p}time() which do not support unicode in Python 2, coerce to str
format_date = pycompat.to_native(lang_params.get("date_format", '%B-%d-%Y'))
format_time = pycompat.to_native(lang_params.get("time_format", '%I-%M %p'))
return (format_date, format_time)
@api.model
def _get_recurrent_fields(self):
return ['byday', 'recurrency', 'final_date', 'rrule_type', 'month_by',
'interval', 'count', 'end_type', 'mo', 'tu', 'we', 'th', 'fr', 'sa',
'su', 'day', 'week_list']
@api.model
def _get_display_time(self, start, stop, zduration, zallday):
""" Return date and time (from to from) based on duration with timezone in string. Eg :
1) if user add duration for 2 hours, return : August-23-2013 at (04-30 To 06-30) (Europe/Brussels)
2) if event all day ,return : AllDay, July-31-2013
"""
timezone = self._context.get('tz') or self.env.user.partner_id.tz or 'UTC'
timezone = pycompat.to_native(timezone) # make safe for str{p,f}time()
# get date/time format according to context
format_date, format_time = self._get_date_formats()
# convert date and time into user timezone
self_tz = self.with_context(tz=timezone)
date = fields.Datetime.context_timestamp(self_tz, fields.Datetime.from_string(start))
date_deadline = fields.Datetime.context_timestamp(self_tz, fields.Datetime.from_string(stop))
# convert into string the date and time, using user formats
to_text = pycompat.to_text
date_str = to_text(date.strftime(format_date))
time_str = to_text(date.strftime(format_time))
if zallday:
display_time = _("AllDay , %s") % (date_str)
elif zduration < 24:
duration = date + timedelta(hours=zduration)
duration_time = to_text(duration.strftime(format_time))
display_time = _(u"%s at (%s To %s) (%s)") % (
date_str,
time_str,
duration_time,
timezone,
)
else:
dd_date = to_text(date_deadline.strftime(format_date))
dd_time = to_text(date_deadline.strftime(format_time))
display_time = _(u"%s at %s To\n %s at %s (%s)") % (
date_str,
time_str,
dd_date,
dd_time,
timezone,
)
return display_time
def _get_duration(self, start, stop):
""" Get the duration value between the 2 given dates. """
if start and stop:
diff = fields.Datetime.from_string(stop) - fields.Datetime.from_string(start)
if diff:
duration = float(diff.days) * 24 + (float(diff.seconds) / 3600)
return round(duration, 2)
return 0.0
def _compute_is_highlighted(self):
if self.env.context.get('active_model') == 'res.partner':
partner_id = self.env.context.get('active_id')
for event in self:
if event.partner_ids.filtered(lambda s: s.id == partner_id):
event.is_highlighted = True
name = fields.Char('Meeting Subject', required=True, states={'done': [('readonly', True)]})
state = fields.Selection([('draft', 'Unconfirmed'), ('open', 'Confirmed')], string='Status', readonly=True, track_visibility='onchange', default='draft')
is_attendee = fields.Boolean('Attendee', compute='_compute_attendee')
attendee_status = fields.Selection(Attendee.STATE_SELECTION, string='Attendee Status', compute='_compute_attendee')
display_time = fields.Char('Event Time', compute='_compute_display_time')
display_start = fields.Char('Date', compute='_compute_display_start', store=True)
start = fields.Datetime('Start', required=True, help="Start date of an event, without time for full days events")
stop = fields.Datetime('Stop', required=True, help="Stop date of an event, without time for full days events")
allday = fields.Boolean('All Day', states={'done': [('readonly', True)]}, default=False)
start_date = fields.Date('Start Date', compute='_compute_dates', inverse='_inverse_dates', store=True, states={'done': [('readonly', True)]}, track_visibility='onchange')
start_datetime = fields.Datetime('Start DateTime', compute='_compute_dates', inverse='_inverse_dates', store=True, states={'done': [('readonly', True)]}, track_visibility='onchange')
stop_date = fields.Date('End Date', compute='_compute_dates', inverse='_inverse_dates', store=True, states={'done': [('readonly', True)]}, track_visibility='onchange')
stop_datetime = fields.Datetime('End Datetime', compute='_compute_dates', inverse='_inverse_dates', store=True, states={'done': [('readonly', True)]}, track_visibility='onchange') # old date_deadline
duration = fields.Float('Duration', states={'done': [('readonly', True)]})
description = fields.Text('Description', states={'done': [('readonly', True)]})
privacy = fields.Selection([('public', 'Everyone'), ('private', 'Only me'), ('confidential', 'Only internal users')], 'Privacy', default='public', states={'done': [('readonly', True)]}, oldname="class")
location = fields.Char('Location', states={'done': [('readonly', True)]}, track_visibility='onchange', help="Location of Event")
show_as = fields.Selection([('free', 'Free'), ('busy', 'Busy')], 'Show Time as', states={'done': [('readonly', True)]}, default='busy')
# linked document
res_id = fields.Integer('Document ID')
res_model_id = fields.Many2one('ir.model', 'Document Model', ondelete='cascade')
res_model = fields.Char('Document Model Name', related='res_model_id.model', readonly=True, store=True)
activity_ids = fields.One2many('mail.activity', 'calendar_event_id', string='Activities')
# RECURRENCE FIELD
rrule = fields.Char('Recurrent Rule', compute='_compute_rrule', inverse='_inverse_rrule', store=True)
rrule_type = fields.Selection([
('daily', 'Day(s)'),
('weekly', 'Week(s)'),
('monthly', 'Month(s)'),
('yearly', 'Year(s)')
], string='Recurrence', states={'done': [('readonly', True)]}, help="Let the event automatically repeat at that interval")
recurrency = fields.Boolean('Recurrent', help="Recurrent Meeting")
recurrent_id = fields.Integer('Recurrent ID')
recurrent_id_date = fields.Datetime('Recurrent ID date')
end_type = fields.Selection([
('count', 'Number of repetitions'),
('end_date', 'End date')
], string='Recurrence Termination', default='count')
interval = fields.Integer(string='Repeat Every', default=1, help="Repeat every (Days/Week/Month/Year)")
count = fields.Integer(string='Repeat', help="Repeat x times", default=1)
mo = fields.Boolean('Mon')
tu = fields.Boolean('Tue')
we = fields.Boolean('Wed')
th = fields.Boolean('Thu')
fr = fields.Boolean('Fri')
sa = fields.Boolean('Sat')
su = fields.Boolean('Sun')
month_by = fields.Selection([
('date', 'Date of month'),
('day', 'Day of month')
], string='Option', default='date', oldname='select1')
day = fields.Integer('Date of month', default=1)
week_list = fields.Selection([
('MO', 'Monday'),
('TU', 'Tuesday'),
('WE', 'Wednesday'),
('TH', 'Thursday'),
('FR', 'Friday'),
('SA', 'Saturday'),
('SU', 'Sunday')
], string='Weekday')
byday = fields.Selection([
('1', 'First'),
('2', 'Second'),
('3', 'Third'),
('4', 'Fourth'),
('5', 'Fifth'),
('-1', 'Last')
], string='By day')
final_date = fields.Date('Repeat Until')
user_id = fields.Many2one('res.users', 'Owner', states={'done': [('readonly', True)]}, default=lambda self: self.env.user)
partner_id = fields.Many2one('res.partner', string='Responsible', related='user_id.partner_id', readonly=True)
active = fields.Boolean('Active', default=True, help="If the active field is set to false, it will allow you to hide the event alarm information without removing it.")
categ_ids = fields.Many2many('calendar.event.type', 'meeting_category_rel', 'event_id', 'type_id', 'Tags')
attendee_ids = fields.One2many('calendar.attendee', 'event_id', 'Participant', ondelete='cascade')
partner_ids = fields.Many2many('res.partner', 'calendar_event_res_partner_rel', string='Attendees', states={'done': [('readonly', True)]}, default=_default_partners)
alarm_ids = fields.Many2many('calendar.alarm', 'calendar_alarm_calendar_event_rel', string='Reminders', ondelete="restrict", copy=False)
is_highlighted = fields.Boolean(compute='_compute_is_highlighted', string='Is the Event Highlighted')
@api.multi
def _compute_attendee(self):
for meeting in self:
attendee = meeting._find_my_attendee()
meeting.is_attendee = bool(attendee)
meeting.attendee_status = attendee.state if attendee else 'needsAction'
@api.multi
def _compute_display_time(self):
for meeting in self:
meeting.display_time = self._get_display_time(meeting.start, meeting.stop, meeting.duration, meeting.allday)
@api.multi
@api.depends('allday', 'start_date', 'start_datetime')
def _compute_display_start(self):
for meeting in self:
meeting.display_start = meeting.start_date if meeting.allday else meeting.start_datetime
@api.multi
@api.depends('allday', 'start', 'stop')
def _compute_dates(self):
""" Adapt the value of start_date(time)/stop_date(time) according to start/stop fields and allday. Also, compute
the duration for not allday meeting ; otherwise the duration is set to zero, since the meeting last all the day.
"""
for meeting in self:
if meeting.allday:
meeting.start_date = meeting.start
meeting.start_datetime = False
meeting.stop_date = meeting.stop
meeting.stop_datetime = False
meeting.duration = 0.0
else:
meeting.start_date = False
meeting.start_datetime = meeting.start
meeting.stop_date = False
meeting.stop_datetime = meeting.stop
meeting.duration = self._get_duration(meeting.start, meeting.stop)
@api.multi
def _inverse_dates(self):
for meeting in self:
if meeting.allday:
tz = pytz.timezone(self.env.user.tz) if self.env.user.tz else pytz.utc
enddate = fields.Datetime.from_string(meeting.stop_date)
enddate = tz.localize(enddate)
enddate = enddate.replace(hour=18)
enddate = enddate.astimezone(pytz.utc)
meeting.stop = fields.Datetime.to_string(enddate)
startdate = fields.Datetime.from_string(meeting.start_date)
startdate = tz.localize(startdate) # Add "+hh:mm" timezone
startdate = startdate.replace(hour=8) # Set 8 AM in localtime
startdate = startdate.astimezone(pytz.utc) # Convert to UTC
meeting.start = fields.Datetime.to_string(startdate)
else:
meeting.write({'start': meeting.start_datetime,
'stop': meeting.stop_datetime})
@api.depends('byday', 'recurrency', 'final_date', 'rrule_type', 'month_by', 'interval', 'count', 'end_type', 'mo', 'tu', 'we', 'th', 'fr', 'sa', 'su', 'day', 'week_list')
def _compute_rrule(self):
""" Gets Recurrence rule string according to value type RECUR of iCalendar from the values given.
:return dictionary of rrule value.
"""
for meeting in self:
if meeting.recurrency:
meeting.rrule = meeting._rrule_serialize()
else:
meeting.rrule = ''
@api.multi
def _inverse_rrule(self):
for meeting in self:
if meeting.rrule:
data = self._rrule_default_values()
data['recurrency'] = True
data.update(self._rrule_parse(meeting.rrule, data, meeting.start))
meeting.update(data)
@api.constrains('start_datetime', 'stop_datetime', 'start_date', 'stop_date')
def _check_closing_date(self):
for meeting in self:
if meeting.start_datetime and meeting.stop_datetime and meeting.stop_datetime < meeting.start_datetime:
raise ValidationError(
_('The ending date and time cannot be earlier than the starting date and time.') + '\n' +
_("Meeting '%s' starts '%s' and ends '%s'") % (meeting.name, meeting.start_datetime, meeting.stop_datetime)
)
if meeting.start_date and meeting.stop_date and meeting.stop_date < meeting.start_date:
raise ValidationError(
_('The ending date cannot be earlier than the starting date.') + '\n' +
_("Meeting '%s' starts '%s' and ends '%s'") % (meeting.name, meeting.start_date, meeting.stop_date)
)
@api.onchange('start_datetime', 'duration')
def _onchange_duration(self):
if self.start_datetime:
start = fields.Datetime.from_string(self.start_datetime)
self.start = self.start_datetime
self.stop = fields.Datetime.to_string(start + timedelta(hours=self.duration))
@api.onchange('start_date')
def _onchange_start_date(self):
self.start = self.start_date
@api.onchange('stop_date')
def _onchange_stop_date(self):
self.stop = self.stop_date
####################################################
# Calendar Business, Reccurency, ...
####################################################
@api.multi
def _get_ics_file(self):
""" Returns iCalendar file for the event invitation.
:returns a dict of .ics file content for each meeting
"""
result = {}
def ics_datetime(idate, allday=False):
if idate:
if allday:
return fields.Date.from_string(idate)
else:
return fields.Datetime.from_string(idate).replace(tzinfo=pytz.timezone('UTC'))
return False
try:
# FIXME: why isn't this in CalDAV?
import vobject
except ImportError:
_logger.warning("The `vobject` Python module is not installed, so iCal file generation is unavailable. Please install the `vobject` Python module")
return result
for meeting in self:
cal = vobject.iCalendar()
event = cal.add('vevent')
if not meeting.start or not meeting.stop:
raise UserError(_("First you have to specify the date of the invitation."))
event.add('created').value = ics_datetime(time.strftime(DEFAULT_SERVER_DATETIME_FORMAT))
event.add('dtstart').value = ics_datetime(meeting.start, meeting.allday)
event.add('dtend').value = ics_datetime(meeting.stop, meeting.allday)
event.add('summary').value = meeting.name
if meeting.description:
event.add('description').value = meeting.description
if meeting.location:
event.add('location').value = meeting.location
if meeting.rrule:
event.add('rrule').value = meeting.rrule