Add oca-maintenance submodule with 28 maintenance modules

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

odoo-bringout-oca-maintenance-maintenance_timesheet/maintenance_timesheet/models/hr_timesheet.py

@@ -0,0 +1,57 @@
+# © 2019 Solvos Consultoría Informática (<http://www.solvos.es>)
+# License AGPL-3 - See http://www.gnu.org/licenses/agpl-3.0.html
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class AccountAnalyticLine(models.Model):
+    _inherit = "account.analytic.line"
+
+    maintenance_request_id = fields.Many2one(comodel_name="maintenance.request")
+
+    @api.onchange("maintenance_request_id")
+    def onchange_maintenance_request_id(self):
+        if self.maintenance_request_id and not self.project_id:
+            self.project_id = self.maintenance_request_id.project_id
+            self.task_id = self.maintenance_request_id.task_id
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        maintenance_request_ids = [
+            vals.get("maintenance_request_id")
+            for vals in vals_list
+            if vals.get("maintenance_request_id")
+        ]
+        self._check_request_done(maintenance_request_ids)
+        return super().create(vals_list)
+
+    def write(self, values):
+        current_request = self.maintenance_request_id
+        new_request_id = values.get("maintenance_request_id", False)
+        if current_request:
+            self._check_request_done(current_request.id)
+        if new_request_id:
+            self._check_request_done(new_request_id)
+        return super().write(values)
+
+    def unlink(self):
+        self._check_request_done(
+            self.filtered(lambda x: x.maintenance_request_id).maintenance_request_id.ids
+        )
+        return super().unlink()
+
+    def _check_request_done(self, request_id: int | list[int]):
+        """
+        Editing a timesheet related to a finished request is forbidden.
+        """
+        request_ids = [request_id] if isinstance(request_id, int) else request_id
+        if any(
+            self.env["maintenance.request"].browse(request_ids).stage_id.mapped("done")
+        ):
+            raise ValidationError(
+                _(
+                    "Cannot save or delete a timesheet for "
+                    "a maintenance request already done"
+                )
+            )