feat: tenant path middleware

[johanseto]

Descrotion

Fix tenant restriction middleware settings lookup and add coverage for path-based access control

Summary

This change adds tenant restriction middleware and adds unit tests to cover expected access behavior.

What changed

• Updated TenantRestrictionPathMiddleware to read TENANT_RESTRICTION_PATHS from Django settings at request time instead of caching them during initialization.
• Added unit tests covering:
  • redirecting unauthenticated users from restricted paths
  • allowing authenticated users through restricted paths
  • allowing non-restricted paths without redirect

---

TEsts

Configure settings with

MIDDLEWARE.append("eox_nelp.middleware.TenantRestrictionPathMiddleware")
TENANT_RESTRICTION_PATHS = [
    "/courses",
]

Check the page without session force you to be logged,

Before

After

Screencast.from.14-08-26.17.15.53.webm

#Testing

Validated with:

./venv/bin/python -m pytest eox_nelp/tests/test_middleware.py -q

Result:

• 8 passed
• 0 failed

---

jira story: https://edunext.atlassian.net/browse/FUTUREX-1842?atlOrigin=eyJpIjoiNTk0M2UyMDUwNzFkNGQ4Y2JjNGU5ZDQ3YjFjZDFhZTMiLCJwIjoiaiJ9