add project_task_analytic_account_sync

project_task_analytic_account_sync/models/project_project.py

@@ -0,0 +1,20 @@
+# Copyright 2026 Criptomart
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import models
+
+
+class ProjectProject(models.Model):
+    _inherit = "project.project"
+
+    def write(self, vals):
+        res = super().write(vals)
+        if "analytic_account_id" in vals:
+            self.env["project.task"].with_context(active_test=False).search(
+                [("project_id", "in", self.ids)]
+            ).write({"analytic_account_id": vals["analytic_account_id"]})
+        return res
+
+    # No need to override _create_analytic_account: the core method already
+    # calls project.write({'analytic_account_id': ...}) which triggers our
+    # write() override above and propagates the account to all tasks.