Initial commit: Odoo 18.0-20251222 extra-addons

account_fiscal_year/models/__init__.py

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+#  License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from . import account_fiscal_year
+from . import res_company

account_fiscal_year/models/account_fiscal_year.py

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+#  Copyright 2020 Simone Rubino - Agile Business Group
+#  License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+from odoo.osv import expression
+
+
+class AccountFiscalYear(models.Model):
+    _name = "account.fiscal.year"
+    _description = "Fiscal Year"
+
+    name = fields.Char(
+        required=True,
+    )
+    date_from = fields.Date(
+        string="Start Date",
+        required=True,
+        help="Start Date, included in the fiscal year.",
+    )
+    date_to = fields.Date(
+        string="End Date",
+        required=True,
+        help="Ending Date, included in the fiscal year.",
+    )
+    company_id = fields.Many2one(
+        comodel_name="res.company",
+        string="Company",
+        required=True,
+        default=lambda self: self.env.company,
+    )
+
+    @api.constrains("date_from", "date_to", "company_id")
+    def _check_dates(self):
+        """Check intersection with existing fiscal years."""
+        for fy in self:
+            # Starting date must be prior to the ending date
+            date_from = fy.date_from
+            date_to = fy.date_to
+            if date_to < date_from:
+                raise ValidationError(
+                    _("The ending date must not be prior to the starting date.")
+                )
+
+            domain = fy._get_overlapping_domain()
+            overlapping_fy = self.search(domain, limit=1)
+            if overlapping_fy:
+                raise ValidationError(
+                    _(
+                        "This fiscal year '{fy}' "
+                        "overlaps with '{overlapping_fy}'.\n"
+                        "Please correct the start and/or end dates "
+                        "of your fiscal years."
+                    ).format(
+                        fy=fy.display_name,
+                        overlapping_fy=overlapping_fy.display_name,
+                    )
+                )
+
+    def _get_overlapping_domain(self):
+        """Get domain for finding fiscal years overlapping with self.
+
+        The domain will search only among fiscal years of this company.
+        """
+        self.ensure_one()
+        # Compare with other fiscal years defined for this company
+        company_domain = [
+            ("id", "!=", self.id),
+            ("company_id", "=", self.company_id.id),
+        ]
+
+        date_from = self.date_from
+        date_to = self.date_to
+        # Search fiscal years intersecting with current fiscal year.
+        # This fiscal year's `from` is contained in another fiscal year
+        # other.from <= fy.from <= other.to
+        intersection_domain_from = [
+            "&",
+            ("date_from", "<=", date_from),
+            ("date_to", ">=", date_from),
+        ]
+        # This fiscal year's `to` is contained in another fiscal year
+        # other.from <= fy.to <= other.to
+        intersection_domain_to = [
+            "&",
+            ("date_from", "<=", date_to),
+            ("date_to", ">=", date_to),
+        ]
+        # This fiscal year completely contains another fiscal year
+        # fy.from <= other.from (or other.to) <= fy.to
+        intersection_domain_contain = [
+            "&",
+            ("date_from", ">=", date_from),
+            ("date_from", "<=", date_to),
+        ]
+        intersection_domain = expression.OR(
+            [
+                intersection_domain_from,
+                intersection_domain_to,
+                intersection_domain_contain,
+            ]
+        )
+
+        return expression.AND(
+            [
+                company_domain,
+                intersection_domain,
+            ]
+        )
+
+    @api.model
+    def _get_fiscal_year(self, company, date_from, date_to):
+        """Return a fiscal year for the given company
+        that contains the two dates. (or False if no fiscal years)
+        matches the selection"""
+        return self.search(
+            [
+                ("company_id", "=", company.id),
+                ("date_from", "<=", date_from),
+                ("date_to", ">=", date_to),
+            ],
+            limit=1,
+        )

account_fiscal_year/models/res_company.py

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+#  License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from datetime import timedelta
+
+from odoo import fields, models
+from odoo.tools import date_utils
+
+
+class ResCompany(models.Model):
+    _inherit = "res.company"
+
+    fiscal_year_date_from = fields.Date(
+        string="Start Date of the Fiscal Year",
+        compute="_compute_fiscal_year_dates",
+        compute_sudo=True,
+    )
+
+    fiscal_year_date_to = fields.Date(
+        string="End Date of the Fiscal Year",
+        compute="_compute_fiscal_year_dates",
+        compute_sudo=True,
+    )
+
+    def _compute_fiscal_year_dates(self):
+        today = fields.Date.today()
+        for company in self:
+            res = company.compute_fiscalyear_dates(today)
+            company.fiscal_year_date_from = res["date_from"]
+            company.fiscal_year_date_to = res["date_to"]
+
+    def compute_fiscalyear_dates(self, current_date):
+        """Computes the start and end dates of the fiscal year
+        where the given 'date' belongs to.
+
+        :param current_date: A datetime.date/datetime.datetime object.
+        :return: A dictionary containing:
+            * date_from
+            * date_to
+            * [Optionally] record: The fiscal year record.
+        """
+        self.ensure_one()
+
+        AccountFiscalYear = self.env["account.fiscal.year"]
+
+        # Search a fiscal year record containing the date.
+        fiscalyear = AccountFiscalYear._get_fiscal_year(
+            self, current_date, current_date
+        )
+
+        if fiscalyear:
+            return {
+                "date_from": fiscalyear.date_from,
+                "date_to": fiscalyear.date_to,
+                "record": fiscalyear,
+            }
+
+        date_from, date_to = date_utils.get_fiscal_year(
+            current_date,
+            day=self.fiscalyear_last_day,
+            month=int(self.fiscalyear_last_month),
+        )
+
+        # Search for fiscal year records reducing
+        # the delta between the date_from/date_to.
+        # This case could happen if there is a gap
+        # between two fiscal year records.
+        # E.g. two fiscal year records:
+        # 2017-01-01 -> 2017-02-01 and 2017-03-01 -> 2017-12-31.
+        # =>
+        # The period 2017-02-02 - 2017-02-30 is not covered by a fiscal year record.
+
+        fiscalyear_from = AccountFiscalYear._get_fiscal_year(self, date_from, date_from)
+
+        if fiscalyear_from:
+            date_from = fiscalyear_from.date_to + timedelta(days=1)
+
+        fiscalyear_to = AccountFiscalYear._get_fiscal_year(self, date_to, date_to)
+
+        if fiscalyear_to:
+            date_to = fiscalyear_to.date_from - timedelta(days=1)
+
+        return {
+            "date_from": date_from,
+            "date_to": date_to,
+        }