57 lines
2.4 KiB
Python
57 lines
2.4 KiB
Python
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# -*- coding: utf-8 -*-
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# copyright 2016 fabien bourgeois <fabien@yaltik.com>
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#
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# this program is free software: you can redistribute it and/or modify
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# it under the terms of the gnu affero general public license as
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# published by the free software foundation, either version 3 of the
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# license, or (at your option) any later version.
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#
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# this program is distributed in the hope that it will be useful,
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# but without any warranty; without even the implied warranty of
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# merchantability or fitness for a particular purpose. see the
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# gnu affero general public license for more details.
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#
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# you should have received a copy of the gnu affero general public license
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# along with this program. if not, see <http://www.gnu.org/licenses/>.
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from openerp import models, fields, api, _
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class GolemActivitySession(models.Model):
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_inherit = 'golem.activity.session'
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places_min = fields.Integer('Minimum places', default=0,
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help='Minimum places to maintain the session')
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is_overbooked = fields.Boolean('Allow overbook?', default=False)
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places_overbooked = fields.Integer('Places with overbook', default=0)
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@api.depends('places', 'is_overbooked', 'places_overbooked', 'member_ids')
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def _compute_places_remain(self):
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for s in self:
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used = len(s.member_ids)
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if not s.is_overbooked:
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s.places_remain = s.places - used
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else:
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s.places_remain = s.places_overbooked - used
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@api.onchange('is_overbooked', 'places')
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def onchange_is_overbooked(self):
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for s in self:
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if s.places and s.is_overbooked:
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if not s.places_overbooked or (s.places_overbooked < s.places):
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s.places_overbooked = s.places + 1
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@api.constrains('places', 'places_overbooked')
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def _check_places(self):
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""" Check integers are signed and overbooked to be superior than
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normal places """
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for v in self:
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for f in ['places', 'places_overbooked']:
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if v[f] < 0:
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emsg = _('Number of places cannot be negative.')
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raise models.ValidationError(emsg)
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if v.is_overbooked and (v.places_overbooked <= v.places):
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emsg = _('Overbooked places cannot be inferior than places')
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raise models.ValidationError(emsg)
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