react_redux_api_helpers

react_redux_api_helpers is library for eiser using redux store and redux-sagas with request to server. It based on redux-saga and axios packages.

Getting started

Installation

$ npm install --save react_redux_api_helpers

or

$ yarn add react_redux_api_helpers

Usage

init in root saga:

import  *  as  apiHelpers  from  'api';
// some code

 const {modules: { apiWatchRequest },axios: { init },} = apiHelpers;
 //init main routes
 if (process.env.NODE_ENV == 'development') {
   init('http://localhost:3001'); //develop server
} else if (process.env.NODE_ENV == 'production') {
   init('https://translates.goman.live');// production server
}

function* rootSaga(dispatch) {
yield all([
    apiWatchRequest({
        additiveCallback: function*({ showLoaderFlag = true, ...data }) {
            //show loader
            if (showLoaderFlag) {
                yield put(showLoader());
            }

            // add credentials for  request
            const credentials = yield select(authHashSelector);
            if (credentials) {
                set(data, 'headers.Authorization', `${credentials}`);
            }
            return data;
        },
        successCallback: function*(data) {
            yield put(hideLoader());
            if (
                data.config.method === 'put' ||
                data.config.method === 'post' ||
                data.config.method === 'delete'
            ) {
                console.log(data);
                const message = get(data, 'data.message');
                if (message) {
                    yield put(showSuccess({ message }));
                } else {
                    yield put(
                        showSuccess({ message: 'Successful operation.' }),
                    );
                }
            }
        },
        failedCallback: function*(data) {
            const dataStatus = data.status;
            yield put(hideLoader());
            switch (true) {
                case dataStatus === 401:
                    yield call(history.push, '/login');
                    return;
                case dataStatus === 500:
                    yield put(
                        showError({ message: 'Internal server error.' }),
                    );
                    return;
                case dataStatus === 406: {
                    const message = get(
                        data,
                        'response.data.message',
                        'Internal server error.',
                    );
                    yield put(showError({ message }));
                    return;
                }
                case dataStatus === 403: {
                    const message = get(
                        data,
                        'response.data.message',
                        'Internal server error.',
                    );
                    yield put(showError({ message }));
                    return;
                }
                default: {
                    const error = get(data, 'response.data.error');
                    if (
                        typeof error === 'object' &&
                        error.type === 'popup'
                    ) {
                        yield put(showError({ message: error.message }));
                    }
                    return;
                }
            }
        },
    }),
    initModuleSaga(dispatch),
    authSaga(dispatch),
    i18nextModuleSaga(dispatch),
    notificationSaga(dispatch),
]);

}

I recommended use principe Redux-ducks for organization of code , example below.

import * as api_helpers from 'api';

const modules = 'languages';
const {
helpers: { actionCreator, apiSelector },
modules: { ApiRoutes },
} = api_helpers;

const apiRoutes = new ApiRoutes();

export const GET_LANGUAGES_LIST_REQUEST = `${modules}/GET_LANGUAGES_LIST_REQUEST`

export const POST_IMPORT_JSON_REQUEST = `${modules}/POST_IMPORT_JSON_REQUEST`;


export const getTranslatedListRequest = actionCreator(
GET_LANGUAGES_LIST_REQUEST,
);

export const postImportJsonRequest = actionCreator(POST_IMPORT_JSON_REQUEST);


apiRoutes.add(GET_LANGUAGES_LIST_REQUEST, ({ ...params }) => ({
url: `/get-all-keys`,
method: 'get',
params,
}));

apiRoutes.add(POST_IMPORT_JSON_REQUEST, (data) => {
return {
    url: `/import-json`,
    method: 'post',
    data,
    headers: { 'Content-Type': 'multipart/form-data' },
    showLoaderFlag:false

};
});

export const getTranslatedListSelector = apiSelector(GET_LANGUAGES_LIST_REQUEST);

API

init(url)

url - base url for the axios.

ApiRoutes.add(actionType, fn)

actionType - string must end with _REQUEST. For example GET_USER_REQUEST. fn - function for prepare request. For example - `url: /import-json,

 (data) => {
    return {
        url: `/import-json`,
        method: 'post',
        data,
        headers: { 'Content-Type': 'multipart/form-data' },
        showLoaderFlag:false
    }

More information: https://github.com/axios/axios#request-config

apiSelector(actionType,options)