From 767871dca4ca1a4faf364986859525a898fe5f88 Mon Sep 17 00:00:00 2001
From: Jens <1742418+1cu@users.noreply.github.com>
Date: Sat, 20 Dec 2025 21:12:03 +0100
Subject: [PATCH] fix: avoid mixed returns in pydantics (#741)
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## ℹ️ Description
Fix remaining CodeQL mixed-returns warning in pydantics error message
mapping.

- Link to the related issue(s): Issue #
- Motivation/context: eliminate implicit return path to satisfy CodeQL
`py/mixed-returns` on `pydantics.__get_message_template`.

## 📋 Changes Summary
- Make the default `case _:` fall through and return `None` explicitly
at function end.

### ⚙️ Type of Change
Select the type(s) of change(s) included in this pull request:
- [x] 🐞 Bug fix (non-breaking change which fixes an issue)
- [ ] ✨ New feature (adds new functionality without breaking existing
usage)
- [ ] 💥 Breaking change (changes that might break existing user setups,
scripts, or configurations)


## ✅ Checklist
Before requesting a review, confirm the following:
- [x] I have reviewed my changes to ensure they meet the project's
standards.
- [x] I have tested my changes and ensured that all tests pass (`pdm run
test`).
- [x] I have formatted the code (`pdm run format`).
- [x] I have verified that linting passes (`pdm run lint`).
- [x] I have updated documentation where necessary.

By submitting this pull request, I confirm that you can use, modify,
copy, and redistribute this contribution, under the terms of your
choice.


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Refactor**
* Minor code style adjustment with no functional impact on application
behavior.

<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---
 src/kleinanzeigen_bot/utils/pydantics.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/kleinanzeigen_bot/utils/pydantics.py b/src/kleinanzeigen_bot/utils/pydantics.py
index a878c9c..cb1bdbd 100644
--- a/src/kleinanzeigen_bot/utils/pydantics.py
+++ b/src/kleinanzeigen_bot/utils/pydantics.py
@@ -202,4 +202,6 @@ def __get_message_template(error_code:str) -> str | None:
                 "Input should be a valid complex string following the rules at "
                 "https://docs.python.org/3/library/functions.html#complex"
             )
-        case _: return None
+        case _:
+            pass
+    return None