带有护照,graphql-yoga和prisma的GoogleOAuth

时间:2018-10-09 08:44:25

标签: passport.js graphql prisma

当前,我正在通过Google建立登录功能,但有些问题使我有些困惑。

我们可以在一个项目中同时使用Restful API和Graphql API吗?除了Google身份验证之外,我们还需要一些方法来进行处理。对于CRUD操作,我们使用Graphql。

类似这样的东西:

const { GraphQLServer } = require('graphql-yoga');
const { Prisma } = require('prisma-binding');
const resolvers = require('./resolvers');
const passport = require('passport');
const GoogleStrategy = require('passport-google-oauth20').Strategy;

passport.serializeUser((user, done) => {
  done(null, user.id);
});

passport.deserializeUser((id, done) => {

  // mongoose.
  User.findById(id).then(user => {
    done(null, user);
  });

});

passport.use(new GoogleStrategy(
  {
    clientID: process.env.GOOGLE_CLIENT_ID,
    clientSecret: process.env.GOOGLE_CLIENT_SECRET,
    callbackURL: '/auth/google/callback',
  },
  (accessToken, refreshToken, profile, done) => {
    console.log(profile);

    // After receive profile info from google, call mutation and save
    // profile into database.
  }
));

const db = new Prisma({
  typeDefs: 'src/generated/prisma.graphql',
  endpoint: process.env.PRISMA_ENDPOINT,
  debug: true,
  secret: process.env.PRISMA_SECRET,
});

const server = new GraphQLServer({
  typeDefs: './src/schema.graphql',
  resolvers,
  resolverValidationOptions: {
    requireResolversForResolveType: false
  },
  context: req => ({ ...req, db })
});

server.express.get('/auth/connect', passport.authenticate('google', {
  scope: ['profile', 'email']
}));

server.express.get('/auth/google/callback', passport.authenticate('google'));

server.start(() => console.log(`Server is running on ${process.env.PRISMA_ENDPOINT}`));

GoogleStrategy的回调函数中,如何调用Mutation并将所有个人资料信息从Google保存到数据库?

(accessToken, refreshToken, profile, done) => {
    console.log(profile);

    // After receiving profile info from google, call mutation and save
    // profile into the database.
  }

deserializeUserserializeUser函数中。以前,当我使用Nodejs和MongoDB时,我已经做到了:

passport.serializeUser((user, done) => {
   done(null, user.id);
});

passport.deserializeUser((id, done) => {

  // mongoose.
  User.findById(id).then(user => {
    done(null, user);
  });

});

对于Prisma和Graphql,该如何解决突变问题?

1 个答案:

答案 0 :(得分:0)

在服务器中,创建prisma-binding实例,然后将其传递到graphql-yoga的上下文。这样,您就可以像这样在旋转变压器中进行棱镜操作:

context.db.query.user({where: {id: 'ABCD'}})

但这并不意味着您不能在其他地方使用prisma-binding实例!

在护照回调中,您也可以访问prisma-binding实例并调用查询和变异:

db.mutation.createUser({data: {name: 'John Doe'}})