mobilizon/js/src/vue-apollo.js

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import Vue from 'vue';
import VueApollo from 'vue-apollo';
import { ApolloLink } from 'apollo-link';
import { InMemoryCache, IntrospectionFragmentMatcher } from 'apollo-cache-inmemory';
import { createLink } from 'apollo-absinthe-upload-link';
import { createApolloClient, restartWebsockets } from 'vue-cli-plugin-apollo/graphql-client';
import { AUTH_TOKEN } from './constants';
import { GRAPHQL_API_ENDPOINT, GRAPHQL_API_FULL_PATH } from './api/_entrypoint';
// Install the vue plugin
Vue.use(VueApollo);
// Http endpoint
const httpServer = GRAPHQL_API_ENDPOINT || 'http://localhost:4000';
const httpEndpoint = GRAPHQL_API_FULL_PATH || `${httpServer}/api`;
const fragmentMatcher = new IntrospectionFragmentMatcher({
introspectionQueryResultData: {
__schema: {
types: [
{
kind: 'UNION',
name: 'SearchResult',
possibleTypes: [
{ name: 'Event' },
{ name: 'Actor' },
],
}, // this is an example, put your INTERFACE and UNION kinds here!
],
},
},
});
const cache = new InMemoryCache({ fragmentMatcher });
const authMiddleware = new ApolloLink((operation, forward) => {
// add the authorization to the headers
const token = localStorage.getItem(AUTH_TOKEN);
operation.setContext({
headers: {
authorization: token ? `Bearer ${token}` : null,
},
});
return forward(operation);
});
const uploadLink = createLink({
uri: httpEndpoint,
});
// const link = ApolloLink.from([
// uploadLink,
// authMiddleware,
// HttpLink,
// ]);
const link = authMiddleware.concat(uploadLink);
// Config
const defaultOptions = {
// You can use `https` for secure connection (recommended in production)
httpEndpoint,
// You can use `wss` for secure connection (recommended in production)
// Use `null` to disable subscriptions
// wsEndpoint: process.env.VUE_APP_GRAPHQL_WS || 'ws://localhost:4000/graphql',
// LocalStorage token
tokenName: AUTH_TOKEN,
// Enable Automatic Query persisting with Apollo Engine
persisting: false,
// Use websockets for everything (no HTTP)
// You need to pass a `wsEndpoint` for this to work
websocketsOnly: false,
// Is being rendered on the server?
ssr: false,
cache,
link,
defaultHttpLink: false,
};
// Call this in the Vue app file
export function createProvider(options = {}) {
// Create apollo client
const { apolloClient, wsClient } = createApolloClient({
...defaultOptions,
...options,
});
apolloClient.wsClient = wsClient;
// Create vue apollo provider
const apolloProvider = new VueApollo({
defaultClient: apolloClient,
link,
cache,
connectToDevTools: true,
defaultOptions: {
$query: {
// fetchPolicy: 'cache-and-network',
},
},
errorHandler(error) {
// eslint-disable-next-line no-console
console.log('%cError', 'background: red; color: white; padding: 2px 4px; border-radius: 3px; font-weight: bold;', error.message);
},
});
return apolloProvider;
}
// Manually call this when user log in
export async function onLogin(apolloClient, token) {
if (typeof localStorage !== 'undefined' && token) {
localStorage.setItem(AUTH_TOKEN, token);
}
if (apolloClient.wsClient) restartWebsockets(apolloClient.wsClient);
try {
await apolloClient.resetStore();
} catch (e) {
// eslint-disable-next-line no-console
console.log('%cError on cache reset (login)', 'color: orange;', e.message);
}
}
// Manually call this when user log out
export async function onLogout(apolloClient) {
if (typeof localStorage !== 'undefined') {
localStorage.removeItem(AUTH_TOKEN);
}
if (apolloClient.wsClient) restartWebsockets(apolloClient.wsClient);
try {
await apolloClient.resetStore();
} catch (e) {
// eslint-disable-next-line no-console
console.log('%cError on cache reset (logout)', 'color: orange;', e.message);
}
}