portabase/src/safe-actions.ts

import {createSafeActionClient} from "next-safe-action";
import {currentUser} from "@/auth/current-user";

export class ActionError extends Error {
    constructor(message: string) {
        super(message);
        this.name = "ActionError";
    }
}

const handleReturnedServerError = (error: Error) => {
    if (error instanceof ActionError) {
        return error.message
    } else {
        return "An unexpected error occurred."
    }

}

export const action = createSafeActionClient(
    {
        handleReturnedServerError: handleReturnedServerError
    });

export const userAction = action.use(async ({ next, ctx }) => {
    const user = await currentUser();
    if (!user) {
        throw new ActionError("You must be logged in");
    }
    return next({ ctx: { user } });
});