GOLEM/golem_ressources/models/golem_resources.py

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# -*- coding: utf-8 -*-
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# Copyright 2018 Youssef El Ouahby <youssef@yaltik.com>
# Copyright 2018 Fabien Bourgeois <fabien@yaltik.com>
#
# 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/>.
""" GOLEM Resources management """
from odoo import models, fields, api, _, exceptions
class GolemResourceRejectionWizard(models.TransientModel):
"""GOLEM Resource wizard : refusal reason for a reservation """
_name = "golem.resource.rejection.wizard"
reservation_id = fields.Many2one('golem.reservation', required=True)
reason = fields.Text(required=True)
@api.multi
def validate(self, vals):
""" Sets reservation status to rejected and add reason """
self.ensure_one()
rejection = self[0]
rejection.reservation_id.write({'status': 'rejected',
'rejection_reason': rejection.reason})
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#modèle de base : ressources
class GolemResources(models.Model):
""" GOLEM Resources """
_name = 'golem.resources'
_description = 'GOLEM Resources'
name = fields.Char(required=True)
active = fields.Boolean(default=True)
validation_required = fields.Boolean(default=True)
resource_type = fields.Many2one("golem.resourcetype")
resource_responsible = fields.Many2one("res.partner")
article_link = fields.Many2one("product.template")
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#Configuration de disponibilité(période, jours et horaire)
start_of_availability_date = fields.Date(required=True)
end_of_availability_date = fields.Date(required=True)
timetable = fields.One2many("golem.timetable", "resource_id", string="Availibility timetable")
reservation = fields.One2many("golem.reservation", "linked_resource")
@api.multi
def active_change(self):
self.active = not self.active
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#modèle gestion des reservation
class GolemReservation(models.Model):
""" GOLEM Reservation """
_name = 'golem.reservation'
_description = 'GOLEM Reservation'
start_date = fields.Datetime()
end_date = fields.Datetime()
linked_resource = fields.Many2one('golem.resources', required=True)
user = fields.Many2one('res.users', required=True, default=lambda self: self.env.user)
on_behalf_of = fields.Many2one('res.partner', required=True, default=lambda self: self.env['res.partner'])
rejection_reason = fields.Text()
status = fields.Selection([
('draft', "Draft"),
('confirmed', "Confirmed"),
('canceled', "Canceled"),
('validated', "Validated"),
('rejected', "Rejected"),
], default='draft')
@api.multi
def status_draft(self):
self.status = 'draft'
@api.multi
def status_confirm(self):
self.status = 'confirmed'
if( not self.linked_resource.validation_required) :
self.status='validated'
@api.multi
def status_canceled(self):
self.status = 'canceled'
@api.multi
def status_validated(self):
self.status = 'validated'
@api.multi
def status_rejected(self):
""" Wizard call for reservation reject """
self.ensure_one()
reservation_id = self[0]
return {'name' : _('Please enter the rejection reason'),
'type' : 'ir.actions.act_window',
'res_model' : 'golem.resource.rejection.wizard',
'context': {'default_reservation_id': reservation_id.id},
'view_mode': 'form',
'target': 'new'}
@api.constrains('status')
def _onConfirmReservation(self):
if self.status == 'confirmed':
#verifyin is the reservation is taking place out of the resource availibility period
if(self.start_date < self.linked_resource.start_of_availability_date or self.end_date > self.linked_resource.end_of_availability_date ):
raise exceptions.UserError('Not allowed, the resource is not available in this period, please choose another périod before confirming %s' % self.linked_resource.start_of_availability_date)
else :
#verifying if the reservation is taking place out the availibility timetable
#defining a boolean flag, which will determine if the day of the reservation is available
r_allowed = False
for day in self.linked_resource.timetable :
#if the day is available, look for the time if it's inside the resource timetable availibility
if day.name.id_day == fields.Datetime.from_string(self.start_date).weekday():
start_hour = fields.Datetime.from_string(self.start_date).hour
start_min = float(fields.Datetime.from_string(self.start_date).minute) #+(int(fields.Datetime.from_string(self.start_date).min))/100
start_time_r = start_hour + start_min/100
start_hour = fields.Datetime.from_string(self.end_date).hour
start_min = float(fields.Datetime.from_string(self.end_date).minute) #+(int(fields.Datetime.from_string(self.start_date).min))/100
end_time_r = start_hour + start_min/100
#if the time is suitable, the flag state is changed
if(start_time_r > day.start_time and end_time_r < day.end_time):
r_allowed = True
#if the flag is changed no erreur is raised.
if(not r_allowed):
raise exceptions.UserError("Not allowed, the resource is not available during this timetable, please choose another time before confirming ")
#verifying if the resource is already taken during this period
for reservation in self.linked_resource.reservation :
if(self.id != reservation.id and reservation.status == 'confirmed' and not (self.end_date < reservation.start_date or self.start_date > reservation.end_date)):
raise exceptions.UserError("Not allowed, the resource is taken during this period, please choose another période before confirming ")
elif (not self.linked_resource.validation_required):
self.status = 'validated'
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#modèle de base pour identifier le type de la ressource
class GolemResourceType(models.Model):
""" GOLEM Resource Type """
_name = 'golem.resourcetype'
_description = 'GOLEM Resource Type'
name = fields.Char(string='Resource Type',required=True)
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#modèle de base pour stocker les jours de la semaine
class GolemWeekDay(models.Model):
""" GOLEM Week Day """
_name = 'golem.weekday'
_description = 'GOLEM Week Day'
name = fields.Char(string='Week Day')
id_day = fields.Integer()
#modèle de gestion horaire
class GolemTimetable(models.Model):
""" Golem Timetable """
_name = "golem.timetable"
_description = "Golem Timetable"
resource_id = fields.Many2one("golem.resources", required=True)
name = fields.Many2one("golem.weekday", required=True)
start_time = fields.Float(required=True)
end_time = fields.Float(required=True)
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@api.constrains('start_time', 'end_time')
def _check_time_consistency(self):
if self.end_time < self.start_time:
raise exceptions.ValidationError(_('End time should be higher than start time'))