Action callbacks

With action callbacks you can perform custom logic after the action is executed, on the server side. You can provide them to action/stateAction method as the second argument, after the server code function:

import { actionClient } from "@/lib/safe-action";
import { z } from "zod";

const action = actionClient
  .schema(z.object({ test: z.string() }))
  .action(async () => {
    // ...
  }, {
    onSuccess: ({
      data,
      clientInput,
      bindArgsClientInputs,
      parsedInput,
      bindArgsParsedInputs,
      hasRedirected,
      hasNotFound,
    }) => {},
    onError: ({ error, clientInput, bindArgsClientInputs }) => {},
    onSettled: ({ result, clientInput, bindArgsClientInputs }) => {},
  });

Here is the list of callbacks, with their behavior explained. All of them are optional and have return type void or Promise<void> (async or non-async functions with no return):

Name	Executed after
onSuccess?	Action succeeded
onError?	Action errored with server or validation error(s)
onSettled?	Action succeeded or errored (after onSuccess or onError call)