Files
bank-payment/account_payment_order/models/account_payment_line.py
Pedro M. Baeza b8d818967b [REF+IMP] account_payment_order: Use native payments
The previous approach creates manually the journal entries and does all
the hard work, plus not being 100% compatible with the bank statement
reconciliation widget (requiring a patch on OCB to see blue lines).

That decision made sense on the moment it was done (v9), where the
native payment model (account.payment) was very limited, and wasn't able
to store all the needed information for the bank transaction.

Now that the limitations are gone, we can get rid off this extra model,
and generate instead `account.payment` records, using both the native
model + methods to perform the same operations.

This serves also to workaround the problem found in #966.

All the code, views and tests of main module have been adapted to this
new approach in this commit. Later commits will adapt the rest of the
modules of the suite, and add migration scripts to transit from the
previous approach to this new one.

TT39832
2022-12-25 12:51:03 +01:00

220 lines
8.5 KiB
Python

# © 2015-2016 Akretion - Alexis de Lattre <alexis.delattre@akretion.com>
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
from odoo import _, api, fields, models
from odoo.exceptions import UserError
class AccountPaymentLine(models.Model):
_name = "account.payment.line"
_description = "Payment Lines"
_check_company_auto = True
name = fields.Char(string="Payment Reference", readonly=True, copy=False)
order_id = fields.Many2one(
comodel_name="account.payment.order",
string="Payment Order",
ondelete="cascade",
index=True,
check_company=True,
)
company_id = fields.Many2one(
related="order_id.company_id", store=True, readonly=True
)
company_currency_id = fields.Many2one(
related="order_id.company_currency_id", store=True, readonly=True
)
payment_type = fields.Selection(
related="order_id.payment_type", store=True, readonly=True
)
bank_account_required = fields.Boolean(
related="order_id.payment_method_id.bank_account_required", readonly=True
)
state = fields.Selection(
related="order_id.state", string="State", readonly=True, store=True
)
move_line_id = fields.Many2one(
comodel_name="account.move.line",
string="Journal Item",
ondelete="restrict",
check_company=True,
)
ml_maturity_date = fields.Date(related="move_line_id.date_maturity", readonly=True)
currency_id = fields.Many2one(
comodel_name="res.currency",
string="Currency of the Payment Transaction",
required=True,
default=lambda self: self.env.user.company_id.currency_id,
)
amount_currency = fields.Monetary(string="Amount", currency_field="currency_id")
amount_company_currency = fields.Monetary(
compute="_compute_amount_company_currency",
string="Amount in Company Currency",
currency_field="company_currency_id",
)
partner_id = fields.Many2one(
comodel_name="res.partner",
string="Partner",
required=True,
domain=[("parent_id", "=", False)],
check_company=True,
)
partner_bank_id = fields.Many2one(
comodel_name="res.partner.bank",
string="Partner Bank Account",
required=False,
ondelete="restrict",
check_company=True,
)
date = fields.Date(string="Payment Date")
# communication field is required=False because we don't want to block
# the creation of lines from move/invoices when communication is empty
# This field is required in the form view and there is an error message
# when going from draft to confirm if the field is empty
communication = fields.Char(
required=False, help="Label of the payment that will be seen by the destinee"
)
communication_type = fields.Selection(
selection=[("normal", "Free")], required=True, default="normal"
)
payment_ids = fields.Many2many(
comodel_name="account.payment",
string="Payment transaction",
readonly=True,
)
_sql_constraints = [
(
"name_company_unique",
"unique(name, company_id)",
"A payment line already exists with this reference in the same company!",
)
]
@api.model
def create(self, vals):
if vals.get("name", "New") == "New":
vals["name"] = (
self.env["ir.sequence"].next_by_code("account.payment.line") or "New"
)
return super(AccountPaymentLine, self).create(vals)
@api.depends("amount_currency", "currency_id", "company_currency_id", "date")
def _compute_amount_company_currency(self):
for line in self:
if line.currency_id and line.company_currency_id:
line.amount_company_currency = line.currency_id._convert(
line.amount_currency,
line.company_currency_id,
line.company_id,
line.date or fields.Date.today(),
)
else:
line.amount_company_currency = 0
@api.model
def _get_payment_line_grouping_fields(self):
"""This list of fields is used o compute the grouping hashcode."""
return [
"currency_id",
"partner_id",
"partner_bank_id",
"date",
"communication_type",
]
def payment_line_hashcode(self):
self.ensure_one()
values = []
for field in self._get_payment_line_grouping_fields():
values.append(str(self[field]))
# Don't group the payment lines that are attached to the same supplier
# but to move lines with different accounts (very unlikely),
# for easier generation/comprehension of the transfer move
values.append(str(self.move_line_id.account_id or False))
# Don't group the payment lines that use a structured communication
# otherwise it would break the structured communication system !
if self.communication_type != "normal":
values.append(str(self.id))
return "-".join(values)
@api.onchange("partner_id")
def partner_id_change(self):
partner_bank = False
if self.partner_id.bank_ids:
partner_bank = self.partner_id.bank_ids[0]
self.partner_bank_id = partner_bank
@api.onchange("move_line_id")
def move_line_id_change(self):
if self.move_line_id:
vals = self.move_line_id._prepare_payment_line_vals(self.order_id)
vals.pop("order_id")
for field, value in vals.items():
self[field] = value
else:
self.partner_id = False
self.partner_bank_id = False
self.amount_currency = 0.0
self.currency_id = self.env.user.company_id.currency_id
self.communication = False
def invoice_reference_type2communication_type(self):
"""This method is designed to be inherited by
localization modules"""
# key = value of 'reference_type' field on account_invoice
# value = value of 'communication_type' field on account_payment_line
res = {"none": "normal", "structured": "structured"}
return res
def draft2open_payment_line_check(self):
self.ensure_one()
if self.bank_account_required and not self.partner_bank_id:
raise UserError(
_("Missing Partner Bank Account on payment line %s") % self.name
)
if not self.communication:
raise UserError(_("Communication is empty on payment line %s.") % self.name)
def _prepare_account_payment_vals(self):
"""Prepare the dictionary to create an account payment record from a set of
payment lines.
"""
journal = self.order_id.journal_id
vals = {
"payment_type": self.order_id.payment_type,
"partner_id": self.partner_id.id,
"destination_account_id": self.move_line_id.account_id.id,
"company_id": self.order_id.company_id.id,
"amount": sum(self.mapped("amount_currency")),
"date": self[:1].date,
"currency_id": self.currency_id.id,
"ref": self.order_id.name,
"payment_reference": "-".join([line.communication for line in self]),
"journal_id": journal.id,
"partner_bank_id": self.partner_bank_id.id,
"payment_order_id": self.order_id.id,
"payment_method_id": self.order_id.payment_mode_id.payment_method_id.id,
"payment_line_ids": [(6, 0, self.ids)],
}
# Determine partner_type
move_type = self[:1].move_line_id.move_id.move_type
if move_type in {"out_invoice", "out_refund"}:
vals["partner_type"] = "customer"
elif move_type in {"in_invoice", "in_refund"}:
vals["partner_type"] = "supplier"
else:
p_type = "customer" if vals["payment_type"] == "inbound" else "supplier"
vals["partner_type"] = p_type
# Fill destination account if manual payment line with no linked journal item
if not vals["destination_account_id"]:
if vals["partner_type"] == "customer":
vals[
"destination_account_id"
] = self.partner_id.property_account_receivable_id.id
else:
vals[
"destination_account_id"
] = self.partner_id.property_account_payable_id.id
return vals