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# -*- coding: utf-8 -*-
from openerp import models, fields, api, _
from openerp.exceptions import UserError
from pytz import timezone, UTC
import math
from datetime import datetime, timedelta
def float_to_time(f):
decimal, integer = math.modf(f)
return "%s:%s" % (str(int(integer)).zfill(2), str(int(round(decimal * 60))).zfill(2))
def floatime_to_hour_minute(f):
decimal, integer = math.modf(f)
return int(integer), int(round(decimal * 60))
def get_first_day_of_week():
today = datetime.now()
return (datetime.now() - timedelta(days=today.weekday())).strftime("%Y-%m-%d")
class TaskType(models.Model):
_name = 'beesdoo.shift.type'
name = fields.Char()
description = fields.Text()
active = fields.Boolean(default=True)
class DayNumber(models.Model):
_name = 'beesdoo.shift.daynumber'
_order = 'number asc'
name = fields.Char()
number = fields.Integer("Day Number", help="From 1 to N, When you will instanciate your planning, Day 1 will be the start date of the instance, Day 2 the second, etc...")
active = fields.Boolean(default=True)
class Planning(models.Model):
_name = 'beesdoo.shift.planning'
_order = 'sequence asc'
sequence = fields.Integer()
name = fields.Char()
task_template_ids = fields.One2many('beesdoo.shift.template', 'planning_id')
@api.model
def _get_next_planning(self, sequence):
next_planning = self.search([('sequence', '>', sequence)])
if not next_planning:
return self.search([])[0]
return next_planning[0]
@api.multi
def _get_next_planning_date(self, date):
self.ensure_one()
nb_of_day = max(self.task_template_ids.mapped('day_nb_id.number'))
return fields.Date.to_string(fields.Date.from_string(date) + timedelta(days=nb_of_day))
@api.model
def _generate_next_planning(self):
config = self.env['ir.config_parameter']
last_seq = int(config.get_param('last_planning_seq', 0))
date = config.get_param('next_planning_date', 0)
planning = self._get_next_planning(last_seq)
planning = planning.with_context(visualize_date=date)
planning.task_template_ids._generate_task_day()
next_date = planning._get_next_planning_date(date)
config.set_param('last_planning_seq', planning.sequence)
config.set_param('next_planning_date', next_date)
class TaskTemplate(models.Model):
_name = 'beesdoo.shift.template'
_order = 'start_time'
name = fields.Char(required=True)
planning_id = fields.Many2one('beesdoo.shift.planning', required=True)
day_nb_id = fields.Many2one('beesdoo.shift.daynumber', string='Day', required=True)
task_type_id = fields.Many2one('beesdoo.shift.type', string="Type")
attendance_sheet_id = fields.Many2one('beesdoo.shift.sheet', string="Attendance Sheet")
start_time = fields.Float(required=True)
end_time = fields.Float(required=True)
super_coop_id = fields.Many2one('res.users', string="Super Cooperative", domain=[('partner_id.super', '=', True)])
duration = fields.Float(help="Duration in Hour")
worker_nb = fields.Integer(string="Number of worker", help="Max number of worker for this task", default=1)
worker_ids = fields.Many2many('res.partner', string="Recurrent worker assigned", domain=[('eater', '=', 'worker_eater'), ('working_mode', '=', 'regular')])
remaining_worker = fields.Integer(compute="_get_remaining", store=True, string="Remaining Place")
active = fields.Boolean(default=True)
#For Kanban View Only
color = fields.Integer('Color Index')
worker_name = fields.Char(compute="_get_worker_name")
#For calendar View
start_date = fields.Datetime(compute="_get_fake_date", search="_dummy_search")
end_date = fields.Datetime(compute="_get_fake_date", search="_dummy_search")
def _get_utc_date(self, day, hour, minute):
#Don't catch error since the error should be raise on the log as an error
#because generate time with UTC timezone is worse than not generate them
context_tz = timezone(self._context.get('tz') or self.env.user.tz)
day_time = day.replace(hour=hour, minute=minute)
day_local_time = context_tz.localize(day_time)
day_utc_time = day_local_time.astimezone(UTC)
return day_utc_time
@api.depends('start_time', 'end_time')
def _get_fake_date(self):
today = self._context.get('visualize_date', get_first_day_of_week())
today = datetime.strptime(today, '%Y-%m-%d')
for rec in self:
# Find the day of this task template 'rec'.
day = today + timedelta(days=rec.day_nb_id.number - 1)
# Compute the beginning and ending time according to the
# context timezone.
h_begin, m_begin = floatime_to_hour_minute(rec.start_time)
h_end, m_end = floatime_to_hour_minute(rec.end_time)
rec.start_date = self._get_utc_date(day, h_begin, m_begin)
rec.end_date = self._get_utc_date(day, h_end, m_end)
def _dummy_search(self, operator, value):
return []
@api.depends('worker_ids', 'worker_nb')
def _get_remaining(self):
for rec in self:
rec.remaining_worker = rec.worker_nb - len(rec.worker_ids)
@api.depends("worker_ids")
def _get_worker_name(self):
for rec in self:
rec.worker_name = ','.join(rec.worker_ids.mapped('display_name'))
@api.constrains('worker_nb', 'worker_ids')
def _nb_worker_max(self):
for rec in self:
if len(rec.worker_ids) > rec.worker_nb:
raise UserError(_('You cannot assign more workers than the maximal number defined on template.'))
@api.onchange('start_time', 'end_time')
def _get_duration(self):
if self.start_time and self.end_time:
self.duration = self.end_time - self.start_time
@api.onchange('duration')
def _set_duration(self):
if self.start_time:
self.end_time = self.start_time +self.duration
def _generate_task_day(self):
tasks = self.env['beesdoo.shift.shift']
for rec in self:
for i in xrange(0, rec.worker_nb):
worker_id = rec.worker_ids[i] if len(rec.worker_ids) > i else False
#remove worker in holiday and temporary exempted
if worker_id and worker_id.cooperative_status_ids:
status = worker_id.cooperative_status_ids[0]
if status.holiday_start_time and status.holiday_end_time and \
status.holiday_start_time <= rec.start_date[:10] and status.holiday_end_time >= rec.end_date[:10]:
worker_id = False
if status.temporary_exempt_start_date and status.temporary_exempt_end_date and \
status.temporary_exempt_start_date <= rec.start_date[:10] and status.temporary_exempt_end_date >= rec.end_date[:10]:
worker_id = False
tasks |= tasks.create({
'name' : "[%s] %s %s (%s - %s) [%s]" % (
rec.start_date[:10],
rec.planning_id.name,
rec.day_nb_id.name,
float_to_time(rec.start_time),
float_to_time(rec.end_time),
i,
),
'task_template_id' : rec.id,
'task_type_id' : rec.task_type_id.id,
'super_coop_id': rec.super_coop_id.id,
'worker_id' : worker_id and worker_id.id or False,
'is_regular': True if worker_id else False,
'start_time' : rec.start_date,
'end_time' : rec.end_date,
'state': 'open',
})
return tasks
@api.onchange('worker_ids')
def check_for_multiple_shifts(self):
original_ids = {worker.id for worker in self._origin.worker_ids}
warnings = []
for worker in self.worker_ids:
if worker.id not in original_ids:
shifts = [shift.name for shift in worker.subscribed_shift_ids if shift.id != self.id]
if shifts:
warnings.append(
worker.name + _(' is already assigned to ') + ", ".join(shifts))
if warnings:
return {
'warning': {
'title': _("Warning"),
'message': "\n".join(warnings)
}
}