Function flash

app/dependencies.py:287–311

(
    request: Request,
    title: str,
    category: str = "info",
    description: str | None = None,
    action: dict | None = None,
    cancel: dict | None = None,
    attrs: dict | None = None,
)

def flash(
    request: Request,
    title: str,
    category: str = "info",
    description: str | None = None,
    action: dict | None = None,
    cancel: dict | None = None,
    attrs: dict | None = None,
):
    if "_messages" not in request.session:
        request.session["_messages"] = []

    message = {
        "title": title,
        "category": category,
        "description": description,
    }
    if action:
        message["action"] = action
    if cancel:
        message["cancel"] = cancel
    if attrs:
        message["attrs"] = attrs

    request.session["_messages"].append(message)


@pass_context