Refactor URL handling to use BASE_URL across the application and add base_url context processor

core/tests/test_base_url.py

@@ -0,0 +1,25 @@
+from typing import TYPE_CHECKING
+
+from django.test import RequestFactory
+
+from core.base_url import build_absolute_uri
+from core.base_url import get_current_site
+
+if TYPE_CHECKING:
+    from config.tests.test_seo import WSGIRequest
+    from core.base_url import _TTVDropsSite
+
+
+def test_build_absolute_uri_uses_base_url() -> None:
+    """Test that build_absolute_uri uses the base URL from settings."""
+    request: WSGIRequest = RequestFactory().get("/test-path/")
+    assert (
+        build_absolute_uri(request=request)
+        == "https://ttvdrops.lovinator.space/test-path/"
+    )
+
+
+def test_get_current_site_from_base_url() -> None:
+    """Test that get_current_site returns the correct site based on the base URL."""
+    site: _TTVDropsSite = get_current_site(None)
+    assert site.domain == "ttvdrops.lovinator.space"