Public release from ruodoo-project: 19.0 - 2026-05-10 21:19:01 UTC

dms/models/base.py

@@ -0,0 +1,33 @@
+# Copyright 2021 Tecnativa - Jairo Llopis
+# Copyright 2024 Tecnativa - Víctor Martínez
+# Copyright 2024 Subteno - Timothée Vannier (https://www.subteno.com).
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl).
+
+from odoo import models
+
+
+class Base(models.AbstractModel):
+    _inherit = "base"
+
+    def unlink(self):
+        """Cascade DMS related resources removal.
+        Avoid executing in ir.* models (ir.mode, ir.model.fields, etc), in transient
+        models and in the models we want to check."""
+        result = super().unlink()
+        if (
+            self.ids
+            and not self._name.startswith("ir.")
+            and not self.is_transient()
+            and self._name not in ("dms.file", "dms.directory")
+        ):
+            domain = [("res_model", "=", self._name), ("res_id", "in", self.ids)]
+            # Has to check if existing before unlinking, because even if the search
+            # returns an empty recordset, it will still call the unlink method on it.
+            # This can result in an infinite loop and a recursion depth error.
+            files = self.env["dms.file"].sudo().search(domain)
+            if files:
+                files.unlink()
+            directories = self.env["dms.directory"].sudo().search(domain)
+            if directories:
+                directories.unlink()
+        return result