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# Part of Odoo. See LICENSE file for full copyright and licensing details.
from odoo import _, api, fields, models
from odoo.tools import format_date, formatLang
from odoo.addons.payment import utils as payment_utils
class PaymentLinkWizard(models.TransientModel):
_inherit = 'payment.link.wizard'
invoice_amount_due = fields.Monetary(
string="Amount Due",
compute='_compute_invoice_amount_due',
currency_field='currency_id'
)
open_installments = fields.Json(export_string_translation=False)
open_installments_preview = fields.Html(
export_string_translation=False, compute='_compute_open_installments_preview'
)
display_open_installments = fields.Boolean(compute='_compute_display_open_installments')
has_eligible_epd = fields.Boolean()
discount_date = fields.Date()
epd_info = fields.Char(
string="Early Payment Discount Information",
compute='_compute_epd_info',
)
@api.depends('amount_max')
def _compute_invoice_amount_due(self):
for wizard in self:
wizard.invoice_amount_due = wizard.amount_max
@api.depends('open_installments')
def _compute_open_installments_preview(self):
for wizard in self:
preview = ""
if wizard.display_open_installments:
for installment in wizard.open_installments or []:
preview += "<div>"
preview += _(
'#%(number)s - Installment of <strong>%(amount)s</strong> due on <strong class="text-primary">%(date)s</strong>',
number=installment['number'],
amount=formatLang(
self.env,
installment['amount'],
currency_obj=wizard.currency_id,
),
date=installment['date_maturity'],
)
preview += "</div>"
wizard.open_installments_preview = preview
@api.depends('amount')
def _compute_epd_info(self):
for wizard in self:
wizard.epd_info = ''
if wizard.has_eligible_epd and wizard.amount == wizard.invoice_amount_due:
msg = _("A discount will be applied if the customer pays before %s included.", format_date(wizard.env, wizard.discount_date))
wizard.epd_info = msg
@api.depends('open_installments')
def _compute_display_open_installments(self):
# hides the installments section if only one installment
for wizard in self:
installments = wizard.open_installments or []
wizard.display_open_installments = len(installments) > 1
def _prepare_url(self, base_url, related_document):
""" Override of `payment` to use the portal page URL. """
res = super()._prepare_url(base_url, related_document)
if self.res_model != 'account.move':
return res
return f'{base_url}/{related_document.get_portal_url()}'
def _prepare_query_params(self, related_document):
""" Override of `payment` to define custom query params for invoice payment. """
res = super()._prepare_query_params(related_document)
if self.res_model != 'account.move':
return res
return {
'move_id': related_document.id,
'amount': self.amount,
'payment_token': self._prepare_access_token(),
'payment': True,
}
def _prepare_access_token(self):
""" Override of `payment` to generate the access token only based on the amount. """
res = super()._prepare_access_token()
if self.res_model != 'account.move':
return res
return payment_utils.generate_access_token(self.res_id, self.amount)
def _prepare_anchor(self):
""" Override of `payment` to set the 'portal_pay' anchor. """
res = super()._prepare_anchor()
if self.res_model != 'account.move':
return res
return '#portal_pay'
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