financial_contract.py

# Copyright 2024- Le Filament (https://le-filament.com)
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html)

from datetime import datetime

from ocb.odoo import api

from odoo import _, fields, models


class FinancialContract(models.Model):
    _inherit = "financial.contract"

    # ------------------------------------------------------
    # Fields declaration
    # ------------------------------------------------------
    deal_tool_model = fields.Selection(
        related="deal_tool_id.type", store=True, readonly=True
    )
    deal_tool_model_reference_id = fields.Integer(
        readonly=True, help="Id of the financial tool for this contract"
    )

    intervention_type = fields.Selection(
        [("It must change", "For a Many 2 one field"), ("another", "one")],
        string="intervention",
    )
    payment_date = fields.Date()
    amount = fields.Monetary()
    duration_or_count = fields.Integer(
        help="The duration of a loan, or the number of pieces for a title"
    )
    rate = fields.Float()
    periodicity = fields.Selection([("6", "Semester"), ("12", "Year")])
    bank_account = fields.Char()
    currency_id = fields.Many2one(
        comodel_name="res.currency",
        string="Company Currency",
        compute="_compute_currency_id",
    )
    partner_id = fields.Many2one(
        comodel_name="res.partner",
        string="Créancier",
        required=True,
        domain=[("is_company", "=", True)],
    )

    # TODO compute ?
    loan_id = fields.Many2one("loan.manager.loan")

    # FIXME to be implemented
    warrant_id = fields.Integer()

    # FIXME to be implemented
    title_id = fields.Integer()

    # ------------------------------------------------------
    # Computed fields / Search Fields
    # ------------------------------------------------------
    @api.model
    def _compute_currency_id(self):
        """
        Calcul la devise
        """
        for rec in self:
            rec.currency_id = self.env.user.company_id.currency_id.id

    # ------------------------------------------------------
    # Onchange / Constraints
    # ------------------------------------------------------

    # ------------------------------------------------------
    # CRUD methods (ORM overrides)
    # ------------------------------------------------------

    # ------------------------------------------------------
    # Actions
    # ------------------------------------------------------
    def btn_init_product(self):
        # "duration_or_count": 15,
        # "bank_account": "FR15 984 5351 864",
        creation_dict = {
            "description": self.name,
            "amount": self.deal_tool_id.amount,
            "payment_date": datetime.now(),
            "periodicity": "6",
            "rate": 1.60,
            "partner_id": self.deal_id.partner_id.id,
            "contract_id": self.id,
        }

        # Create financial tool associated
        financial_tool_record = self.env[self.deal_tool_model].create(creation_dict)
        self.deal_tool_model_reference_id = financial_tool_record.id

    def btn_open_tool_form(self):
        return {
            "name": _("Financial tool"),
            "type": "ir.actions.act_window",
            "res_model": self.deal_tool_model,
            "res_id": self.deal_tool_model_reference_id,
            "view_mode": "form",
        }

    # ------------------------------------------------------
    # Business methods
    # ------------------------------------------------------