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# -*- coding: utf-8 -*-
##############################################################################
#
# Purchase - Computed Purchase Order Module for Odoo
# Copyright (C) 2016-Today: La Louve (<http://www.lalouve.net/>)
# @author Julien WESTE
# @author Sylvain LE GAL (https://twitter.com/legalsylvain)
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from openerp import _, api, fields, models
from openerp.exceptions import ValidationError
from datetime import datetime
import pytz
STATES = [
('cancel', 'Cancelled'),
('draft', 'Unconfirmed'),
('open', 'Confirmed'),
('done', 'Attended'),
('absent', 'Absent'),
('waiting', 'Waiting'),
('excused', 'Excused'),
('replaced', 'Replaced'),
('replacing', 'Replacing'),
]
class ShiftTemplateRegistrationLine(models.Model):
_name = 'shift.template.registration.line'
_description = 'Attendee Line'
_order = 'date_begin desc'
registration_id = fields.Many2one(
'shift.template.registration', string='Registration', required=True,
ondelete='cascade')
date_begin = fields.Date("Begin Date", required=True)
date_end = fields.Date("End Date")
state = fields.Selection(STATES, string="State", default="open")
shift_registration_ids = fields.One2many(
'shift.registration', 'tmpl_reg_line_id',
'Registrations',)
partner_id = fields.Many2one(
related="registration_id.partner_id", store=True)
shift_template_id = fields.Many2one(
related="registration_id.shift_template_id")
shift_ticket_id = fields.Many2one(
related="registration_id.shift_ticket_id")
is_current = fields.Boolean(
string="Current", compute="_compute_current", multi="current")
is_past = fields.Boolean(
string="Past", compute="_compute_current", multi="current")
is_future = fields.Boolean(
string="Future", compute="_compute_current", multi="current")
leave_id = fields.Many2one('shift.leave', string='Leave')
# constraints Section
@api.multi
@api.constrains('date_begin', 'date_end')
def _check_dates(self):
for leave in self:
if leave.date_end and leave.date_end < leave.date_begin:
raise ValidationError(_(
"Stop Date should be greater than Start Date."))
leave._check_over_lap()
@api.multi
def _check_over_lap(self):
self.ensure_one()
lines = self.partner_id.tmpl_reg_line_ids
for line in lines:
if (line.date_begin <= self.date_end or not self.date_end) and\
(line.date_end >= self.date_begin or not line.date_end) and\
line.id != self.id:
raise ValidationError(_(
"You can't register this line because it would " +
"create an overlap with another line for this member"))
@api.multi
def _compute_current(self):
for line in self:
now = fields.Datetime.now()
line.is_current = False
line.is_past = False
line.is_future = False
if (line.date_begin and line.date_begin > now):
line.is_future = True
elif (line.date_end and line.date_end < now):
line.is_past = True
else:
line.is_current = True
@api.model
def create(self, vals):
begin = vals.get('date_begin', False)
end = vals.get('date_end', False)
st_reg_id = vals.get('registration_id', False)
if not st_reg_id:
shift_template_id = vals.get('shift_template_id', False)
partner_id = vals.get('partner_id', False)
reg_ids = self.env['shift.template'].browse(shift_template_id).\
registration_ids.filtered(
lambda r: r.partner_id.id == partner_id)
st_reg_id = reg_ids and reg_ids[0].id or False
vals['registration_id'] = st_reg_id
if not st_reg_id:
st_reg_id = self.env['shift.template.registration'].with_context({
'no_default_line': True}).create(
{
'shift_template_id': shift_template_id,
'partner_id': partner_id,
'shift_ticket_id': vals.get('shift_ticket_id', False),
}).id
vals['registration_id'] = st_reg_id
st_reg = self.env['shift.template.registration'].browse(st_reg_id)
partner = st_reg.partner_id
shifts = st_reg.shift_template_id.shift_ids.filtered(
lambda s, b=begin, e=end: (s.date_begin > b or not b) and
(s.date_end < e or not e) and (s.state != 'done'))
v = {
'partner_id': partner.id,
'state': vals.get('state', 'open')
}
created_registrations = []
for shift in shifts:
ticket_id = shift.shift_ticket_ids.filtered(
lambda t: t.product_id == st_reg.shift_ticket_id.product_id)
if ticket_id:
ticket_id = ticket_id[0]
else:
shift.write({
'shift_ticket_ids': [(0, 0, {
'name': st_reg.shift_ticket_id.name,
'product_id': st_reg.shift_ticket_id.product_id.id,
'seats_max': st_reg.shift_ticket_id.seats_max,
})]
})
ticket_id = shift.shift_ticket_ids.filtered(
lambda t: t.product_id ==
st_reg.shift_ticket_id.product_id)[0]
values = dict(v, **{
'shift_id': shift.id,
'shift_ticket_id': ticket_id.id,
'template_created': True,
})
created_registrations.append((0, 0, values))
vals['shift_registration_ids'] = created_registrations
return super(ShiftTemplateRegistrationLine, self.with_context(
dict(self.env.context, **{'creation_in_progress': True}))).create(
vals)
@api.multi
def write(self, vals):
res = super(ShiftTemplateRegistrationLine, self).write(vals)
self.mapped(lambda s: s.partner_id)._compute_registration_counts()
for line in self:
bypass_leave_change_check = self._context.get(
'bypass_leave_change_check', False)
if not bypass_leave_change_check and line.leave_id:
raise ValidationError(_(
"You cannot make changes on this template registration. "
"Please make your changes directly on the leave recorded "
"for this period. You will need to cancel it then set to "
"draft before you can make required changes."))
sr_obj = self.env['shift.registration']
st_reg = line.registration_id
partner = st_reg.partner_id
state = vals.get('state', line.state)
begin = vals.get('date_begin', line.date_begin)
end = vals.get('date_end', line.date_end)
# for linked registrations
for sr in line.shift_registration_ids:
shift = sr.shift_id
# Convert the datetime in shift to local date
shift_date_begin = self.convert_local_date(shift.date_begin)
shift_date_end = self.convert_local_date(shift.date_end)
# if shift is done, pass
if shift.state == "done":
continue
# if dates ok, just update state
if sr.state in ['draft', 'open', 'waiting']:
if (shift_date_begin >= begin or not begin) and\
(shift_date_end <= end or not end):
sr.state = state
# if dates not ok, unlink the shift_registration
else:
sr.unlink()
# for shifts within dates: if partner has no registration, create
# it
shifts = st_reg.shift_template_id.shift_ids.filtered(
lambda s, b=begin, e=end: (
self.convert_local_date(s.date_begin) >= b or not b) and (
self.convert_local_date(s.date_end) <= e or not e) and (
s.state != 'done'))
for shift in shifts:
found = partner_found = False
for registration in shift.registration_ids:
if registration.partner_id == partner:
partner_found = registration
if registration.tmpl_reg_line_id == line:
found = True
break
if not found:
if partner_found:
partner_found.tmpl_reg_line_id = line
partner_found.state = state
else:
ticket_id = shift.shift_ticket_ids.filtered(
lambda t: t.product_id ==
st_reg.shift_ticket_id.product_id)[0]
values = {
'partner_id': partner.id,
'state': state,
'shift_id': shift.id,
'shift_ticket_id': ticket_id.id,
'tmpl_reg_line_id': line.id,
'template_created': True,
}
sr_obj.create(values)
return res
@api.multi
def unlink(self):
for strl in self:
for reg in strl.shift_registration_ids:
reg.unlink()
return super(ShiftTemplateRegistrationLine, self).unlink()
@api.model
def convert_local_date(self, timeutc):
'''
@Function to convert UTC time to Local Time and return the local date
'''
if not timeutc:
return False
tz_name = self._context.get('tz') or self.env.user.tz
dateutc_obj = datetime.strptime(timeutc, '%Y-%m-%d %H:%M:%S')
utc_timestamp = pytz.utc.localize(
dateutc_obj, is_dst=False)
context_tz = pytz.timezone(tz_name)
datelocal_obj = utc_timestamp.astimezone(context_tz)
return datelocal_obj.strftime('%Y-%m-%d')