Prakash Prajapati
4b5265b9b9
Purpose: improve understanding of partner and product models as well as their daily use. This is done by improving tooltips and labels of some fields according to business logic. This commit is related to task ID 1880696 and closes PR #27133 . Thanks to @xmo-odoo for its in-depth review.
206 lines
10 KiB
Python
206 lines
10 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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from odoo import api, fields, models, _
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from odoo.exceptions import UserError, ValidationError
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from . import membership
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class Partner(models.Model):
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_inherit = 'res.partner'
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associate_member = fields.Many2one('res.partner', string='Associate Member',
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help="A member with whom you want to associate your membership."
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"It will consider the membership state of the associated member.")
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member_lines = fields.One2many('membership.membership_line', 'partner', string='Membership')
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free_member = fields.Boolean(string='Free Member',
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help="Select if you want to give free membership.")
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membership_amount = fields.Float(string='Membership Amount', digits=(16, 2),
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help='The price negotiated by the partner')
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membership_state = fields.Selection(membership.STATE, compute='_compute_membership_state',
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string='Current Membership Status', store=True,
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help='It indicates the membership state.\n'
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'-Non Member: A partner who has not applied for any membership.\n'
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'-Cancelled Member: A member who has cancelled his membership.\n'
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'-Old Member: A member whose membership date has expired.\n'
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'-Waiting Member: A member who has applied for the membership and whose invoice is going to be created.\n'
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'-Invoiced Member: A member whose invoice has been created.\n'
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'-Paying member: A member who has paid the membership fee.')
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membership_start = fields.Date(compute='_compute_membership_start',
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string ='Membership Start Date', store=True,
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help="Date from which membership becomes active.")
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membership_stop = fields.Date(compute='_compute_membership_stop',
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string ='Membership End Date', store=True,
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help="Date until which membership remains active.")
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membership_cancel = fields.Date(compute='_compute_membership_cancel',
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string ='Cancel Membership Date', store=True,
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help="Date on which membership has been cancelled")
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@api.depends('member_lines.account_invoice_line.invoice_id.state',
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'member_lines.account_invoice_line.invoice_id.invoice_line_ids',
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'member_lines.account_invoice_line.invoice_id.payment_ids',
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'member_lines.account_invoice_line.invoice_id.payment_move_line_ids',
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'member_lines.account_invoice_line.invoice_id.partner_id',
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'free_member',
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'member_lines.date_to', 'member_lines.date_from',
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'associate_member.membership_state')
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def _compute_membership_state(self):
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values = self._membership_state()
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for partner in self:
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partner.membership_state = values[partner.id]
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@api.depends('member_lines.account_invoice_line.invoice_id.state',
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'member_lines.account_invoice_line.invoice_id.invoice_line_ids',
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'member_lines.account_invoice_line.invoice_id.payment_ids',
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'free_member',
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'member_lines.date_to', 'member_lines.date_from', 'member_lines.date_cancel',
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'membership_state',
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'associate_member.membership_state')
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def _compute_membership_start(self):
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"""Return date of membership"""
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for partner in self:
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partner.membership_start = self.env['membership.membership_line'].search([
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('partner', '=', partner.associate_member.id or partner.id), ('date_cancel','=',False)
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], limit=1, order='date_from').date_from
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@api.depends('member_lines.account_invoice_line.invoice_id.state',
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'member_lines.account_invoice_line.invoice_id.invoice_line_ids',
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'member_lines.account_invoice_line.invoice_id.payment_ids',
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'free_member',
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'member_lines.date_to', 'member_lines.date_from', 'member_lines.date_cancel',
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'membership_state',
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'associate_member.membership_state')
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def _compute_membership_stop(self):
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MemberLine = self.env['membership.membership_line']
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for partner in self:
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partner.membership_stop = self.env['membership.membership_line'].search([
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('partner', '=', partner.associate_member.id or partner.id),('date_cancel','=',False)
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], limit=1, order='date_to desc').date_to
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@api.depends('member_lines.account_invoice_line.invoice_id.state',
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'member_lines.account_invoice_line.invoice_id.invoice_line_ids',
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'member_lines.account_invoice_line.invoice_id.payment_ids',
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'free_member',
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'member_lines.date_to', 'member_lines.date_from', 'member_lines.date_cancel',
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'membership_state',
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'associate_member.membership_state')
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def _compute_membership_cancel(self):
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for partner in self:
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if partner.membership_state == 'canceled':
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partner.membership_cancel = self.env['membership.membership_line'].search([
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('partner', '=', partner.id)
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], limit=1, order='date_cancel').date_cancel
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else:
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partner.membership_cancel = False
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def _membership_state(self):
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"""This Function return Membership State For Given Partner. """
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res = {}
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today = fields.Date.today()
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for partner in self:
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res[partner.id] = 'none'
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if partner.membership_cancel and today > partner.membership_cancel:
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res[partner.id] = 'free' if partner.free_member else 'canceled'
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continue
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if partner.membership_stop and today > partner.membership_stop:
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res[partner.id] = 'free' if partner.free_member else 'old'
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continue
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if partner.associate_member:
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res_state = partner.associate_member._membership_state()
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res[partner.id] = res_state[partner.associate_member.id]
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continue
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s = 4
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if partner.member_lines:
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for mline in partner.member_lines:
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if (mline.date_to or '0000-00-00') >= today and (mline.date_from or '0000-00-00') <= today:
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if mline.account_invoice_line.invoice_id.partner_id == partner:
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mstate = mline.account_invoice_line.invoice_id.state
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if mstate == 'paid':
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s = 0
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inv = mline.account_invoice_line.invoice_id
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for ml in inv.payment_move_line_ids:
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if any(ml.invoice_id.filtered(lambda inv: inv.type == 'out_refund')):
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s = 2
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break
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elif mstate == 'open' and s != 0:
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s = 1
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elif mstate == 'cancel' and s != 0 and s != 1:
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s = 2
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elif mstate == 'draft' and s != 0 and s != 1:
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s = 3
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if s == 4:
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for mline in partner.member_lines:
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if (mline.date_from or '0000-00-00') < today and (mline.date_to or '0000-00-00') < today and (mline.date_from or '0000-00-00') <= (mline.date_to or '0000-00-00') and mline.account_invoice_line and mline.account_invoice_line.invoice_id.state == 'paid':
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s = 5
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else:
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s = 6
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if s == 0:
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res[partner.id] = 'paid'
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elif s == 1:
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res[partner.id] = 'invoiced'
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elif s == 2:
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res[partner.id] = 'canceled'
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elif s == 3:
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res[partner.id] = 'waiting'
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elif s == 5:
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res[partner.id] = 'old'
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elif s == 6:
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res[partner.id] = 'none'
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if partner.free_member and s != 0:
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res[partner.id] = 'free'
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return res
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@api.one
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@api.constrains('associate_member')
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def _check_recursion_associate_member(self):
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level = 100
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while self:
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self = self.associate_member
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if not level:
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raise ValidationError(_('You cannot create recursive associated members.'))
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level -= 1
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@api.model
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def _cron_update_membership(self):
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partners = self.search([('membership_state', 'in', ['invoiced', 'paid'])])
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# mark the field to be recomputed, and recompute it
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partners._recompute_todo(self._fields['membership_state'])
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self.recompute()
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@api.multi
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def create_membership_invoice(self, product_id=None, datas=None):
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""" Create Customer Invoice of Membership for partners.
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@param datas: datas has dictionary value which consist Id of Membership product and Cost Amount of Membership.
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datas = {'membership_product_id': None, 'amount': None}
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"""
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product_id = product_id or datas.get('membership_product_id')
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amount = datas.get('amount', 0.0)
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invoice_list = []
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for partner in self:
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addr = partner.address_get(['invoice'])
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if partner.free_member:
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raise UserError(_("Partner is a free Member."))
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if not addr.get('invoice', False):
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raise UserError(_("Partner doesn't have an address to make the invoice."))
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invoice = self.env['account.invoice'].create({
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'partner_id': partner.id,
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'account_id': partner.property_account_receivable_id.id,
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'fiscal_position_id': partner.property_account_position_id.id
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})
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line_values = {
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'product_id': product_id,
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'price_unit': amount,
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'invoice_id': invoice.id,
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}
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# create a record in cache, apply onchange then revert back to a dictionnary
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invoice_line = self.env['account.invoice.line'].new(line_values)
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invoice_line._onchange_product_id()
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line_values = invoice_line._convert_to_write({name: invoice_line[name] for name in invoice_line._cache})
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line_values['price_unit'] = amount
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invoice.write({'invoice_line_ids': [(0, 0, line_values)]})
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invoice_list.append(invoice.id)
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invoice.compute_taxes()
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return invoice_list
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