Commit inicial - upload de todos os arquivos da pasta

app/templating.py

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+"""Configuração do Jinja2 e helpers de renderização/flash."""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+from fastapi.templating import Jinja2Templates
+from starlette.requests import Request
+from starlette.responses import HTMLResponse
+
+from . import auth
+from .config import get_settings
+from .storage import money
+
+TEMPLATES_DIR = Path(__file__).resolve().parent / "templates"
+
+templates = Jinja2Templates(directory=str(TEMPLATES_DIR))
+templates.env.filters["money"] = money
+
+
+def flash(request: Request, message: str, level: str = "info") -> None:
+    bucket = request.session.setdefault("_flash", [])
+    bucket.append({"message": message, "level": level})
+
+
+def pop_flash(request: Request) -> list[dict[str, str]]:
+    return request.session.pop("_flash", [])
+
+
+def render(request: Request, name: str, status_code: int = 200, **context) -> HTMLResponse:
+    settings = get_settings()
+    base = {
+        "request": request,
+        "current_user": auth.current_user(request),
+        "csrf_token": auth.get_csrf_token(request),
+        "flashes": pop_flash(request),
+        "openai_enabled": settings.openai_enabled,
+        "app_name": "Lernotafiscal",
+    }
+    base.update(context)
+    return templates.TemplateResponse(request, name, base, status_code=status_code)