Add multilingual audit CI pipeline + extract mandelblog_content_guard

mandelblog_content_guard/settings.py

@@ -0,0 +1,79 @@
+from __future__ import annotations
+
+"""
+Reusable configuration helpers for mandelblog_content_guard.
+
+Supported Django settings:
+- CONTENT_GUARD_STRICT: bool
+- CONTENT_GUARD_BLOCK_MEDIUM: bool
+- CONTENT_GUARD_LOCALES: list[str]
+- CONTENT_GUARD_REWRITE_ENABLED: bool
+- CONTENT_GUARD_REWRITE_BACKEND: dotted path | None
+"""
+
+from django.conf import settings
+
+DEFAULT_LOCALES = ["nl", "en", "de", "fr", "es", "it", "pt", "ru"]
+
+SEVERITY = {
+    "CRITICAL": "block",
+    "HIGH": "block",
+    "MEDIUM": "warn",
+    "LOW": "log",
+}
+
+ISSUE_LEVELS = {
+    "known_bad_pattern": "CRITICAL",
+    "wrong_language_fragment": "CRITICAL",
+    "rendered_bad_pattern": "CRITICAL",
+    "rendered_wrong_language": "CRITICAL",
+    "render_status": "CRITICAL",
+    "language_heuristic": "CRITICAL",
+    "cta_language_mismatch": "HIGH",
+    "form_language_mismatch": "HIGH",
+    "empty_form_copy": "HIGH",
+    "placeholder_value": "HIGH",
+    "rewrite_candidate": "MEDIUM",
+    "weak_marketing_copy": "MEDIUM",
+    "foreign_ui_label": "MEDIUM",
+    "generic_badge_label": "MEDIUM",
+    "mixed_locale_heading": "MEDIUM",
+    "cta_tone_check": "MEDIUM",
+}
+
+
+def strict_mode_enabled() -> bool:
+    return getattr(settings, "CONTENT_GUARD_STRICT", True)
+
+
+def block_medium_enabled() -> bool:
+    return getattr(settings, "CONTENT_GUARD_BLOCK_MEDIUM", False)
+
+
+def audit_default_locales() -> list[str]:
+    return list(getattr(settings, "CONTENT_GUARD_LOCALES", DEFAULT_LOCALES))
+
+
+def rewrite_enabled() -> bool:
+    return getattr(settings, "CONTENT_GUARD_REWRITE_ENABLED", True)
+
+
+def get_rewrite_backend() -> str | None:
+    return getattr(settings, "CONTENT_GUARD_REWRITE_BACKEND", None)
+
+
+def classify_issue(issue_type: str) -> str:
+    return ISSUE_LEVELS.get(issue_type, "LOW")
+
+
+def severity_for_issue(issue_type: str) -> str:
+    return SEVERITY[classify_issue(issue_type)]
+
+
+def should_block_issue(issue_type: str) -> bool:
+    level = classify_issue(issue_type)
+    if level in {"CRITICAL", "HIGH"}:
+        return True
+    if level == "MEDIUM":
+        return block_medium_enabled() and strict_mode_enabled()
+    return False