[ADD] module account_advanced_protection_features from version 16.0

account_advanced_protection_features/models/account_bank_statement.py

@@ -0,0 +1,28 @@
+from odoo import models, _
+from odoo.exceptions import UserError
+
+class AccountBankStatement(models.Model):
+    _inherit = "account.bank.statement"
+
+    def unlink(self):
+        for statement in self:
+            if not statement.journal_id.allow_bank_statement_deletion:
+                raise UserError(
+                    _("The deletion of bank statements is not allowed for the journal %s.") % statement.journal_id.display_name
+                )
+            # we delete all the statement lines before deleting the statement itself
+            for line in statement.line_ids:
+                line.unlink()
+        return super(AccountBankStatement, self).unlink()
+
+
+class AccountBankStatementLine(models.Model):
+    _inherit = "account.bank.statement.line"
+
+    def unlink(self):
+        for line in self:
+            if not line.journal_id.allow_bank_statement_deletion:
+                raise UserError(
+                    _("The deletion of bank statement lines is not allowed for the journal %s.") % line.journal_id.display_name
+                )
+        return super(AccountBankStatementLine, self).unlink()