Release v4928.1.4.2 stable

app/admin_ui/htmx.py

@@ -0,0 +1,35 @@
+"""Small HTMX helpers shared by admin pages."""
+from __future__ import annotations
+
+from typing import Any
+
+from fastapi import Request
+
+from app.admin_ui.components import esc
+
+
+def is_htmx_request(request: Request | None) -> bool:
+    if request is None:
+        return False
+    return str(request.headers.get("HX-Request") or "").lower() == "true"
+
+
+def htmx_attrs(
+    url: str,
+    *,
+    target: str,
+    swap: str = "innerHTML",
+    push_url: str | bool | None = None,
+    indicator: str | None = None,
+) -> str:
+    attrs = [
+        f'hx-get="{esc(url)}"',
+        f'hx-target="{esc(target)}"',
+        f'hx-swap="{esc(swap)}"',
+    ]
+    if push_url is not None:
+        value = "true" if push_url is True else "false" if push_url is False else str(push_url)
+        attrs.append(f'hx-push-url="{esc(value)}"')
+    if indicator:
+        attrs.append(f'hx-indicator="{esc(indicator)}"')
+    return " ".join(attrs)