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34 lines
1016 B
Python
34 lines
1016 B
Python
"""Shared web UI resources for EPUB search."""
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from __future__ import annotations
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from pathlib import Path
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from typing import TYPE_CHECKING
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from fastapi.templating import Jinja2Templates
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if TYPE_CHECKING:
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from fastapi import Request
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from fastapi.responses import HTMLResponse
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PACKAGE_DIR = Path(__file__).resolve().parent
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TEMPLATE_DIR = PACKAGE_DIR / "templates"
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STATIC_DIR = PACKAGE_DIR / "static"
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def static_version(filename: str) -> int:
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"""Return a cache-busting token for a static file based on its modification time."""
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try:
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return int((STATIC_DIR / filename).stat().st_mtime)
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except OSError:
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return 0
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templates = Jinja2Templates(directory=TEMPLATE_DIR)
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templates.env.globals["static_version"] = static_version
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def error_response(request: Request, message: object) -> HTMLResponse:
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"""Render the shared error partial for a failed UI request."""
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return templates.TemplateResponse(request, "partials/error.html", {"message": str(message)}, status_code=500)
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