Coworking/models/event.py

# -*- coding: utf-8 -*-

""" Event module """

from odoo import models, fields, api, _
from odoo.exceptions import ValidationError

class Event(models.Model):
    """ Event model """
    _name = 'coworking.event'
    _description = 'Event model definition'
    _order = 'id desc'

    title = fields.Char(required=True)
    # manager = fields.Many2one('coworker.users', 'Manager', required=True, index=True)

    date_start = fields.Datetime(default=fields.Date.context_today, required=True)
    date_end = fields.Datetime(required=True)

    duration = fields.Float(compute='_compute_duration')


    @api.constrains('date_end')
    def _check_date_end(self):
        """Test si la modification de la date n'est pas postérieur à la date de début"""
        if self.date_start > self.date_end:
            raise ValidationError(_('Date most be supperior to to start date'))


    @api.depends('date_start', 'date_end')
    def _compute_duration(self):
        for event in self:
            if event.duration is True:
                fmt = '%Y-%m-%d'
                t1 = fields.Datetime.from_string(event.date_end)
                t2 = fields.Datetime.from_string(event.date_start)
                d1 = datetime.strptime(t1, fmt)
                d2 = datetime.strptime(t2, fmt)
                daysDiff = str((d2-d1).day)