def _handle_cache_expires()

in kinto-remote-settings/src/kinto_remote_settings/changes/views.py [0:0]

• 13 lines of code
• 5 McCabe index (conditional complexity)

def _handle_cache_expires(request, bid, cid):
    # If the client sends cache busting query parameters, then we can cache more
    # aggressively.
    settings = request.registry.settings
    prefix = f"{bid}.{cid}.record_cache"
    default_expires = settings.get(f"{prefix}_expires_seconds")
    maximum_expires = settings.get(f"{prefix}_maximum_expires_seconds", default_expires)

    has_cache_busting = "_expected" in request.GET
    cache_expires = maximum_expires if has_cache_busting else default_expires

    if cache_expires is not None:
        request.response.cache_expires(seconds=int(cache_expires))

    elif bucket_expires := settings.get(f"{bid}.record_cache_expires_seconds"):
        request.response.cache_expires(seconds=int(bucket_expires))

    elif global_expires := settings.get("record_cache_expires_seconds"):
        request.response.cache_expires(seconds=int(global_expires))