I am trying to deploy a MERN app in Heroku. My passport.js file is like below
const Strategy = require('passport-jwt').Strategy;
const ExtractJwt = require('passport-jwt').ExtractJwt;
const User = require('../my-app/api/models/User');
module.exports = passport => {
var opts = {};
opts.jwtFromRequest = ExtractJwt.fromAuthHeaderAsBearerToken();
opts.secretOrKey = 'SECRET';
passport.use(new Strategy(opts, (payload, done) => {
User.findOne({ _id: payload._id })
.then(user => {
if (!user) {
return done( null, false )
} else {
return done( null, user )
}
})
.catch(error => {
console.log(error)
return done(error);
})
}))
}
I am getting below error
My file structure is like below
The path is wrong, and cannot be found.
Try:
const User = require('./api/models/User');
Related
I am also trying different network connections it returns the same error. Please help I am stuck last 15 days in this error. Oh! last one thing my laptop IP is dynamically changing so what can I do know.
this is my mongoose connecter
const mongoose = require('mongoose')
const connection = () =>{
const str = 'mongodb://localhost:27017/524'
mongoose.connect(str , () =>{
console.log("Connection is successfull")
} )
}
module.exports = {connection }
this is server js
const koa = require('koa')
const cors = require('koa-cors')
const bodyParser = require('koa-parser')
const json = require('koa-json')
const {connection} = require('./dal')
const userRouter = require('./Router/userRouter')
const app = new koa()
const PORT = 8000
app.use(cors())
app.use(bodyParser())
app.use(json())
app.use(userRouter.routes()).use(userRouter.allowedMethods())
app.listen(PORT, ()=>{
console.log(`Server is running on port ${PORT}`)
connection();
})
this is modle class
const mongoose = require('mongoose')
const Schema = mongoose.Schema
const UserSchema = new Schema ({
name:{
type:String,
required:true
},
email:{
type:String,
required:true,
unique:true
},
password:{
type:String,
required:true
},
role:{
type: Number,
default: 0
}
},{
timestamps:true
})
const User = mongoose.model('User', UserSchema)
module.exports = User
this is login route
const KoaRouter = require('koa-router')
const { register, login ,getAll } = require('../API/userAPI')
const userRouter = new KoaRouter({prefix: '/user'})
userRouter.post('/register', register)
userRouter.post('/login', login)
userRouter.get ('/get' , getAll)
module.exports = userRouter;
this is my contraller
const UserModel = require('../models/user.model')
const bcrypt = require('bcrypt')
const register = async (ctx) => {
try{
const user = ctx.request.body
const {name, email, password, role} = user
if (!name || !email || !password){
return (ctx.body = { message: "fill" });
}
else{
const exist = await UserModel.findOne({email})
if(exist){
return (ctx.body = { message: "User already exists" });
}else{
const salt = await bcrypt.genSalt();
const hashpassword = await bcrypt.hash(password, salt)
const newUser = new UserModel({
name,
email,
password : hashpassword,
role
})
await newUser.save()
return (ctx.body = { message: "User Registered" });
}
}
}catch(err){
console.log(err.message)
return (ctx.body = { message: err.message });
}
}
const login = async (ctx) => {
try{
const {email, password} = ctx.request.body
const user = await UserModel.findOne({email})
if (!user){
return ( ctx.body = {message:"User does not exist"})
}
else {
const isMatch = await bcrypt.compare(password, user.password)
if (!isMatch) {
return (ctx.body = { message:"Wrong Password"})
}else{
return (ctx.body = { user})
}
}
}catch(err){
return (ctx.body= {err})
}
}
const getAll = async (ctx) => {
try{
const users = await UserModel.find()
return (ctx.body = users)
}catch(err){
return (ctx.body= {err})
}
}
module.exports = {register, login ,getAll}
.
how to fix this.any ideas.Can any body guide me with this scenario.
I've been working on a way to set up authentication and authorization for my NextJS app, so far it was pretty easy but I've hit a wall.
I have a value that lives and is watched on a context, and I have a HOC that I need for my NextJS app to be able to use hooks with GraphQl, the issues is that I don't think I can call the context and use the value from a HOC, since it is simply not allowed.
Is there a way I can dynamically change the value on the HOC so that when the user logs in, I can then update the HOC to have the proper access token?
Some context: the user is first anonymous, whenever he/she logs in, I get an auth state change from Firebase from which I can extract the access token and add it to any future requests. But the point of the hoc is to provide next with full Graphql capabilities, the thing is that I need that hoc go listen for changes on a context state.
This is the Connection Builder:
import {
ApolloClient,
InMemoryCache,
HttpLink,
NormalizedCacheObject,
} from "#apollo/client";
import { WebSocketLink } from "#apollo/client/link/ws";
import { SubscriptionClient } from "subscriptions-transport-ws";
const connectionString = process.env.HASURA_GRAPHQL_API_URL || "";
const createHttpLink = (authState: string, authToken: string) => {
const isIn = authState === "in";
const httpLink = new HttpLink({
uri: `https${connectionString}`,
headers: {
// "X-hasura-admin-secret": `https${connectionString}`,
lang: "en",
"content-type": "application/json",
Authorization: isIn && `Bearer ${authToken}`,
},
});
return httpLink;
};
const createWSLink = (authState: string, authToken: string) => {
const isIn = authState === "in";
return new WebSocketLink(
new SubscriptionClient(`wss${connectionString}`, {
lazy: true,
reconnect: true,
connectionParams: async () => {
return {
headers: {
// "X-hasura-admin-secret": process.env.HASURA_GRAPHQL_ADMIN_SECRET,
lang: "en",
"content-type": "application/json",
Authorization: isIn && `Bearer ${authToken}`,
},
};
},
})
);
};
export default function createApolloClient(
initialState: NormalizedCacheObject,
authState: string,
authToken: string
) {
const ssrMode = typeof window === "undefined";
let link;
if (ssrMode) {
link = createHttpLink(authState, authToken);
} else {
link = createWSLink(authState, authToken);
}
return new ApolloClient({
ssrMode,
link,
cache: new InMemoryCache().restore(initialState),
});
}
This is the context:
import { useState, useEffect, createContext, useContext } from "react";
import { getDatabase, ref, set, onValue } from "firebase/database";
import { useFirebase } from "./use-firebase";
import { useGetUser } from "../hooks/use-get-user";
import { getUser_Users_by_pk } from "../types/generated/getUser";
import { getApp } from "firebase/app";
const FirebaseAuthContext = createContext<FirebaseAuthContextProps>({
authUser: null,
authState: "",
authToken: null,
currentUser: undefined,
loading: true,
login: () => Promise.resolve(undefined),
registerUser: () => Promise.resolve(undefined),
loginWithGoogle: () => Promise.resolve(undefined),
loginWithMicrosoft: () => Promise.resolve(undefined),
});
export const FirebaseAuthContextProvider: React.FC = ({ children }) => {
const [loading, setLoading] = useState<boolean>(true);
const [authUser, setAuthUser] = useState<User | null>(null);
const { data } = useGetUser(authUser?.uid || "");
const [authState, setAuthState] = useState("loading");
const [authToken, setAuthToken] = useState<string | null>(null);
const currentUser = data?.Users_by_pk;
// ...
const authStateChanged = async (user: User | null) => {
if (!user) {
setAuthUser(null);
setLoading(false);
setAuthState("out");
return;
}
const token = await user.getIdToken();
const idTokenResult = await user.getIdTokenResult();
const hasuraClaim = idTokenResult.claims["https://hasura.io/jwt/claims"];
if (hasuraClaim) {
setAuthState("in");
setAuthToken(token);
setAuthUser(user);
} else {
// Check if refresh is required.
const metadataRef = ref(
getDatabase(getApp()),
"metadata/" + user.uid + "/refreshTime"
);
onValue(metadataRef, async (data) => {
if (!data.exists) return;
const token = await user.getIdToken(true);
setAuthState("in");
setAuthUser(user);
setAuthToken(token);
});
}
};
useEffect(() => {
const unsubscribe = getAuth().onAuthStateChanged(authStateChanged);
return () => unsubscribe();
}, []);
const contextValue: FirebaseAuthContextProps = {
authUser,
authState,
authToken,
currentUser,
loading,
login,
registerUser,
loginWithGoogle,
loginWithMicrosoft,
};
return (
<FirebaseAuthContext.Provider value={contextValue}>
{children}
</FirebaseAuthContext.Provider>
);
};
export const useFirebaseAuth = () =>
useContext<FirebaseAuthContextProps>(FirebaseAuthContext);
This is the HOC:
export const withApollo =
({ ssr = true } = {}) =>
(PageComponent: NextComponentType<NextPageContext, any, {}>) => {
const WithApollo = ({
apolloClient,
apolloState,
...pageProps
}: {
apolloClient: ApolloClient<NormalizedCacheObject>;
apolloState: NormalizedCacheObject;
}) => {
let client;
if (apolloClient) {
// Happens on: getDataFromTree & next.js ssr
client = apolloClient;
} else {
// Happens on: next.js csr
// client = initApolloClient(apolloState, undefined);
client = initApolloClient(apolloState);
}
return (
<ApolloProvider client={client}>
<PageComponent {...pageProps} />
</ApolloProvider>
);
};
const initApolloClient = (initialState: NormalizedCacheObject) => {
// Make sure to create a new client for every server-side request so that data
// isn't shared between connections (which would be bad)
if (typeof window === "undefined") {
return createApolloClient(initialState, "", "");
}
// Reuse client on the client-side
if (!globalApolloClient) {
globalApolloClient = createApolloClient(initialState, "", "");
}
return globalApolloClient;
};
I fixed it by using this whenever I have an update on the token:
import { setContext } from "#apollo/client/link/context";
const authStateChanged = async (user: User | null) => {
if (!user) {
setAuthUser(null);
setLoading(false);
setAuthState("out");
return;
}
setAuthUser(user);
const token = await user.getIdToken();
const idTokenResult = await user.getIdTokenResult();
const hasuraClaim = idTokenResult.claims["hasura"];
if (hasuraClaim) {
setAuthState("in");
setAuthToken(token);
// THIS IS THE FIX
setContext(() => ({
headers: { Authorization: `Bearer ${token}` },
}));
} else {
// Check if refresh is required.
const metadataRef = ref(
getDatabase(getApp()),
"metadata/" + user.uid + "/refreshTime"
);
onValue(metadataRef, async (data) => {
if (!data.exists) return;
const token = await user.getIdToken(true);
setAuthState("in");
setAuthToken(token);
// THIS IS THE FIX
setContext(() => ({
headers: { Authorization: `Bearer ${token}` },
}));
});
}
};
In order to implement in app purchase using expo am using https://docs.expo.io/versions/latest/sdk/in-app-purchases.
I implemented as per the document and i tested it in sandbox mode.what i have did is:
1)Set up in app purchase in appstore.
2)implement the functionality accordingly.
3)Validate receipt with cloud function and return the expiry date.
My question here is is there anything to do in our end regarding the billing?in sandbox mode if it is a fake transaction it didn't ask anything about payment.How it work in production is it differently and need we do anything for managing billing?
Any explanation, suggestions and corrections will be awesome.
My code is:
........
if (InAppPurchases.setPurchaseListener) {
InAppPurchases.setPurchaseListener(({ responseCode, results, errorCode }) => {
if (responseCode === InAppPurchases.IAPResponseCode.OK) {
results.forEach(purchase => {
if (!purchase.acknowledged) {
if (purchase.transactionReceipt) {
if (Platform.OS === "ios") {
if (!this.flag) {
this.flag = true;
fetch("url", {
method: "POST",
body: JSON.stringify(purchase),
headers: { "Content-type": "application/json;charset=UTF-8" }
})
.then(response => {
if (response.ok) {
return response.json();
}
})
.then(json => {
if (json && Object.keys(json).length) {
let subscriptionDetails = {};
subscriptionDetails.subscribed = json.isExpired;
subscriptionDetails.expiry = JSON.parse(json.expiryDate);
subscriptionDetails.inTrialPeriod = json.inTrial;
subscriptionDetails.productId = json.id;
SecureStore.setItemAsync(
"Subscription",
JSON.stringify(subscriptionDetails)
)
.then(() => {
console.info("subscription Saved:");
store.dispatch(
setWsData("isSubscriptionExpired", json.isExpired)
);
let expired = json.isExpired;
store.dispatch(setUiData("isCheckAnalyze", true));
store.dispatch(setWsData("firstSubscription", false));
this.setState({ checkExpiry: json.isExpired });
if (!expired) {
InAppPurchases.finishTransactionAsync(purchase, true);
alert("Now you are Subscribed!!");
} else {
alert("Expired");
}
})
.catch(error =>
console.error("Cannot save subscription details:", error)
);
}
})
.catch(err => console.log("error:", err));
}
}
}
}
});
My Scenario
I'm using Google Drive API to create a file and to get a list of files.
My problem
1. No matter what value I put in my access_token the API keeps working
2. If I change the order of events and I call createDriveFile before I call listDriveFiles I get this error:
Error: Invalid Credentials
at Gaxios._request (/Users/tamirklein/superquery/bd/lambda/node_modules/googleapis-common/node_modules/google-auth-library/node_modules/gaxios/src/gaxios.ts:109:15)
at
at process._tickDomainCallback (internal/process/next_tick.js:228:7)
My code
if (!global._babelPolyfill) {
var a = require("babel-polyfill")
}
import {google} from 'googleapis'
describe('Run query with API', async () => {
it('check Drive APIs', async () => {
process.env.x_region = 'us-east-1';
let result = await test('start')
})
async function test(p1) {
let auth = getBasicAuthObj();
auth.setCredentials({
access_token: "anyValueWork",
refresh_token: "Replace With a valid refresh Token"
});
let fileList = await listDriveFiles(auth);
let newFile = await createDriveFile(auth);
}
async function listDriveFiles(auth) {
return new Promise((resolved) => {
const {google} = require('googleapis');
const drive = google.drive({version: 'v3', auth});
drive.files.list({
pageSize: 10,
fields: 'nextPageToken, files(id, name)',
q: 'trashed=false'
}, (err, res) => {
if (err) {
console.log('The API returned an error: ' + err);
resolved([err, null]);
} else {
const files = res.data.files;
if (files.length) {
console.log(`We fetched ${files.length} Files`);
// files.map((file) => {
// console.log(`${file.name} (${file.id})`);
// });
} else {
console.log('No files found.');
}
resolved([err, res]);
}
});
});
}
async function createDriveFile(auth) {
return new Promise(async (resolved) => {
//const fs = require('fs');
const {google} = require('googleapis');
const drive = google.drive({version: 'v3', auth});
let data = {
value: 'value'
};
let fileName = 'fileName.txt';
let fileMetadata = {
'name': fileName
};
// create buffer
let stream = require('stream');
let bufferStream = new stream.PassThrough();
bufferStream.end(Buffer.from(JSON.stringify(data)));
let media = {
mimeType: 'application/json',
body: bufferStream // fs.createReadStream("test.txt") //bufferStream //
};
drive.files.create({
resource: fileMetadata,
media: media,
fields: 'id'
}, function (err, file) {
if (err) {
// Handle error
console.error("Error: savePasswordInDrive" + err);
} else {
console.log('File Id: ', file.data.id);
}
resolved([err, file]);
});
})
}
async function _wait(milliseconds) {
return new Promise(resolved => {
setTimeout(() => {
resolved()
}, milliseconds)
})
}
/**
* Create oAuth object
* #returns {OAuth2Client}
*/
function getBasicAuthObj() {
let clientId = 'Replace With a valid clientId';
let clientSecret = 'Replace With a valid clientSecret';
let redirectUrl = 'URL';
return new google.auth.OAuth2(
clientId,
clientSecret,
redirectUrl
)
}
})
Any ideas on how to resolve this?
I'm just going crazy on this, can some help me please.
Perhaps someone has already solved this properly?
So I have an app with multiple datasources and I want them to autoupdate properly.
Yet I can't believe that I have to do this... Shouldn't it be like a commun thing ?
I put this script in server/boot/20-autoUpdateDb.js
'use strict';
var cluster = require('cluster');
module.exports = function(app, cb) {
if (cluster.isWorker) {
process.nextTick(cb);
} else {
const updateDS = async dataSources => {
await dataSources.forEach(async (ds, key, arr) => {
if (ds.autoupdate) {
console.log('Proceeding with dataSource:', ds.name);
const x = await new Promise(r => {
ds.autoupdate(err => {
if (err) throw err;
console.log(
// 'Auto Updated Models [' + Object.keys(app.models) + ']:',
'Auto Updated Models in',
ds.name,
'(',
ds.adapter.name,
')',
);
r();
});
});
}
});
};
// I just couldn't find a better way as all datasources
// exist in double ex: db,Db
var appDataSources = [
app.dataSources.db,
app.dataSources.dbData,
app.dataSources.dbPool,
];
updateDS(appDataSources).then(() => {
console.log('Autoupdate of all models done.');
process.nextTick(cb);
});
}
};
as output I get
Proceeding with dataSource: db
Proceeding with dataSource: dbData
Proceeding with dataSource: dbPool
Auto Updated Models in dbPool ( sqlite3 )
Autoupdate of all models done.
Web server listening at: http://localhost:3000
Browse your REST API at http://localhost:3000/explorer
Auto Updated Models in dbData ( sqlite3 )
Auto Updated Models in db ( sqlite3 )
Array.prototype.forEach doesn't wait for promises. Try this:
const appDataSources = [
app.dataSources.db,
app.dataSources.dbData,
app.dataSources.dbPool,
]
(async () => {
for (let i = 0; i < appDataSources.length; i++) {
const ds = appDataSources[ i ]
if (ds.autoupdate) {
await new Promise((resolve, reject) => {
ds.autoupdate(err => {
if (err) return reject(err)
resolve()
})
})
}
}
})()