Joakim Hellsén
d4fd35769d
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80 lines
2 KiB
Python
80 lines
2 KiB
Python
from __future__ import annotations
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from dataclasses import dataclass
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from typing import TYPE_CHECKING
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from urllib.parse import urlsplit
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from django.conf import settings
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if TYPE_CHECKING:
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from django.http import HttpRequest
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def _get_base_url() -> str:
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"""Get normalized BASE_URL from settings.
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Returns:
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str: The configured BASE_URL without trailing slash.
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"""
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base_url = getattr(settings, "BASE_URL", "")
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return base_url.rstrip("/") if base_url else ""
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def build_absolute_uri(
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location: str | None = None,
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request: HttpRequest | None = None,
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) -> str:
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"""Build an absolute URI via BASE_URL (preferred) or request fallback.
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Args:
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location: Relative path ('/foo/') or absolute URL.
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request: Optional HttpRequest to resolve path when location is None.
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Returns:
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str: Fully resolved absolute URL.
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"""
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base_url = _get_base_url()
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if location is None:
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if request is not None:
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location = request.get_full_path()
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else:
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return f"{base_url}/" if base_url else "/"
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parsed = urlsplit(location)
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if parsed.scheme and parsed.netloc:
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return location
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if base_url:
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if location.startswith("/"):
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return f"{base_url}{location}"
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return f"{base_url}/{location.lstrip('/')}"
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if request is not None:
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return request.build_absolute_uri(location)
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return location
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def is_secure() -> bool:
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"""Return whether the configured BASE_URL uses HTTPS."""
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base_url = _get_base_url()
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return base_url.startswith("https://") if base_url else False
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@dataclass
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class _TTVDropsSite:
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domain: str
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def get_current_site(request: object) -> _TTVDropsSite:
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"""Return a site-like object with domain derived from BASE_URL."""
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base_url = _get_base_url()
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parts = urlsplit(base_url)
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domain = parts.netloc or parts.path
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return _TTVDropsSite(domain=domain)
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def apply_base_url_patches() -> None:
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"""No-op; use build_absolute_uri() helper explicitly."""
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return
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