switching between two redux-saga flows -


in scenario user can redeem vouchers. while not logged in can still test redeem feature understand how works.

i have 2 flows, notloggedinredeemflow case when not logged in , loggedinredeemflow in case logged in.

i have on root saga, should start 1 flow , stop other based on users login state.

i came using race between 1 flow , cancellation action flow.

on app startup notloggedinredeemflow active , should end when user logs in.

then loggedinredeemflow starts , runs until user logs out.

function* redeemflows() {   while (true) {     const result = yield race({       fake: call(notloggedinredeemflow),       gotaccesstoken: take([accountactions.login_success, accountactions.start_signup_success]),     })     yield race({       run: call(loggedinredeemflow, result.gotaccesstoken.payload.access_token),       logout: take(accountactions.logout_success),     })   } }

my questions if best way handle such scenario in redux-sagas?

if i'm understanding use case correctly, believe need redeem action fired ui , saga interprets whether logged in or not. if logged in, put redeem_logged_in action otherwise put redeem_not_logged_in action. , there sub-sagas handle redeem_logged_in , redeem_not_logged_in actions respectively.

import {takelatest} 'redux-saga';  export default function* rootsaga () {   yield takelatest('redeem', handlegenericredeem);   yield takelatest('redeem_not_logged_in', handleredeemnotloggedin);   yield takelatest('redeem_logged_in', handleredeemloggedin); }

the exact action names , whether use takelatest , specific use case. might not need nor want takelatest, code snippet should give idea of how can solve problem 1 way.


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