flectra/addons/membership/models/membership.py

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# -*- coding: utf-8 -*-
2018-01-16 11:34:37 +01:00
# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
2018-01-16 11:34:37 +01:00
from flectra import api, fields, models
from flectra.addons import decimal_precision as dp
STATE = [
('none', 'Non Member'),
('canceled', 'Cancelled Member'),
('old', 'Old Member'),
('waiting', 'Waiting Member'),
('invoiced', 'Invoiced Member'),
('free', 'Free Member'),
('paid', 'Paid Member'),
]
class MembershipLine(models.Model):
_name = 'membership.membership_line'
_rec_name = 'partner'
_order = 'id desc'
partner = fields.Many2one('res.partner', string='Partner', ondelete='cascade', index=True)
membership_id = fields.Many2one('product.product', string="Membership", required=True)
date_from = fields.Date(string='From', readonly=True)
date_to = fields.Date(string='To', readonly=True)
date_cancel = fields.Date(string='Cancel date')
date = fields.Date(string='Join Date',
help="Date on which member has joined the membership")
member_price = fields.Float(string='Membership Fee',
digits=dp.get_precision('Product Price'), required=True,
help='Amount for the membership')
account_invoice_line = fields.Many2one('account.invoice.line', string='Account Invoice line', readonly=True, ondelete='cascade')
account_invoice_id = fields.Many2one('account.invoice', related='account_invoice_line.invoice_id', string='Invoice', readonly=True)
company_id = fields.Many2one('res.company', related='account_invoice_line.invoice_id.company_id', string="Company", readonly=True, store=True)
state = fields.Selection(STATE, compute='_compute_state', string='Membership Status', store=True,
help="It indicates the membership status.\n"
"-Non Member: A member who has not applied for any membership.\n"
"-Cancelled Member: A member who has cancelled his membership.\n"
"-Old Member: A member whose membership date has expired.\n"
"-Waiting Member: A member who has applied for the membership and whose invoice is going to be created.\n"
"-Invoiced Member: A member whose invoice has been created.\n"
"-Paid Member: A member who has paid the membership amount.")
@api.depends('account_invoice_line.invoice_id.state',
'account_invoice_line.invoice_id.payment_ids',
'account_invoice_line.invoice_id.payment_ids.invoice_ids.type')
def _compute_state(self):
"""Compute the state lines """
Invoice = self.env['account.invoice']
for line in self:
self._cr.execute('''
SELECT i.state, i.id FROM
account_invoice i
WHERE
i.id = (
SELECT l.invoice_id FROM
account_invoice_line l WHERE
l.id = (
SELECT ml.account_invoice_line FROM
membership_membership_line ml WHERE
ml.id = %s
)
)
''', (line.id,))
fetched = self._cr.fetchone()
if not fetched:
line.state = 'canceled'
continue
istate = fetched[0]
if istate == 'draft':
line.state = 'waiting'
elif istate == 'open':
line.state = 'invoiced'
elif istate == 'paid':
line.state = 'paid'
invoices = Invoice.browse(fetched[1]).payment_ids.mapped('invoice_ids')
if invoices.filtered(lambda invoice: invoice.type == 'out_refund'):
line.state = 'canceled'
elif istate == 'cancel':
line.state = 'canceled'
else:
line.state = 'none'