Questions tagged [redux-saga]

Redux-saga is a powerful middleware specifically created for managing side effects within redux-based applications. This impressive library equips developers with the essential option of handling asynchronous code in a synchronous manner, offering unparalleled control and efficiency in the process.

ReactJS encounters errors even when the backend is returning a 200 OK status code

My ReactJS frontend receives an error when sending a GET request, even though the django backend terminal shows [10/Mar/2018 23:31:08] "GET /post/ HTTP/1.1" 200 930. I am using redux sagas in my project. In src/index.js: (index.js code snippet here) In ...

Is there a way to dynamically alter the theme based on stored data within the store

Is it possible to dynamically change the colors of MuiThemeProvider using data from a Redux store? The issue I'm facing is that this data is asynchronously loaded after the render in App.js, making the color prop unreachable by the theme provider. How ca ...

Encountered a problem when incorporating delay functions into redux-saga testing using the Redux Saga Test Plan library

I am facing a challenge while trying to test my redux-saga functions using the Redux Saga Test Plan library. The issue arises due to delay functions present in my saga. All tests pass smoothly without any errors when I remove the line containing yield del ...

How can I populate dropdown options from an API in a react JS project using typescript and react saga?

Check out my page, where I am trying to fetch brand options from an API. Below is the saga I have implemented: Action.tsx export const getBrandsForDropdown = (request: IPagination) => { return { type: actions, payload: request ...

Problem encountered while implementing callbacks in redux-saga

I am facing a scenario in which I have a function called onGetCameras that takes a callback function named getCamerasSuccess. The idea is to invoke the external function onGetCameras, which makes an AJAX call and then calls getCamerasSuccess upon completio ...

Issue: Prior to initiating a Saga, it is imperative to attach the Saga middleware to the Store using applyMiddleware function

I created a basic counter app and attempted to enhance it by adding a saga middleware to log actions. Although the structure of the app is simple, I believe it has a nice organizational layout. However, upon adding the middleware, an error occurred: redu ...

Is there a method to ensure the strong typing of sagas for dispatching actions?

Within redux-thunk, we have the ability to specify the type of actions that can be dispatched enum MoviesTypes { ADD_MOVIES = 'ADD_MOVIES', } interface AddMoviesAction { type: typeof MoviesTypes.ADD_MOVIES; movies: MovieShowcase[]; } type MoviesAc ...

Steps to retain localStorage data while redirecting to another external webpage

Encountering an issue with saving localStorage data across redirects. See the code snippet below: // Invoke newSitelogin(). Save response(credentials) in localStorage. Redirect to new URL. newSitelogin({ uuid, password }) .then(() => { window.ope ...

Delaying the mounting of the component until I receive a true response

I am facing an issue with my controller named PersonCreate. Within this component, I need to verify the role of the authenticated user (this.props.app.session.user.role.isAdmin()) and based on this information, display a specific form. The problem arises ...

What is the best way to reset local state after triggering a success action in Redux Saga?

I'm looking to reset my component state after a successful call in redux saga. Is there a way to achieve this? Currently, I am using the component state to track my input value. this.state = { department: '', }; The solution I have implemented so fa ...

Having trouble dispatching a TypeScript action in a class-based component

I recently switched to using this boilerplate for my react project with TypeScript. I'm facing difficulty in configuring the correct type of actions as it was easier when I was working with JavaScript. Now, being new to TypeScript, I am struggling to figur ...

Invoking the dispatch(change) function from redux-form while inside a redux-saga

I have a process that communicates with a webservice to retrieve a new sales order number and updates the state with it. Everything is functioning well and here's how it looks: //SAGA FOR NEW SALES NUMBER function getNewSalesNumber(salesRepId, typeId ...

Encountering a problem with dispatching actions in React-Redux?

I'm having trouble calling the userLoginRequest function in the code below. The userLoginRequest function is responsible for authenticating users, but I can't seem to dispatch actions for it. I'm new to react and react-redux, so any guidance ...