⚡ Bolt: Pre-compile regex in backend APIs #76
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Pre-compiled regular expressions in `backend/api/mail.py` and `backend/api/folders.py` to improve performance. - `SUBJECT_SANITIZER_REGEX`: Used to sanitize email subjects against Header Injection. - `FOLDER_NAME_REGEX`: Used to validate folder names. This avoids recompiling the regex on every request.
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⚡ Bolt: Pre-compile regex in backend APIs
💡 What:
Pre-compiled regular expressions in
backend/api/mail.pyandbackend/api/folders.pyto improve performance.SUBJECT_SANITIZER_REGEX: Used to sanitize email subjects against Header Injection.FOLDER_NAME_REGEX: Used to validate folder names.🎯 Why:
Regex compilation has overhead. Defining them as module-level constants ensures they are compiled once at startup rather than on every request/validation call.
📊 Impact:
Micro-optimization for request handling speed, especially under load when many validations occur.
🔬 Measurement:
Verified via script that regexes are compiled and working correctly.
PR created automatically by Jules for task 14596954110463675593 started by @Mr-Dark-debug