如何使用GraphQL + parse.com构建Web应用程序? [英] How to build a web app with GraphQL + parse.com?

问题描述

我想对新应用程序使用parse和graphQL.它实际上将与未登录的用户一起使用，在此用户可以共享链接并就某些临时项目进行协作.这样可以在特定位置安排会议.

I would like to use parse and graphQL for a new app. It will essentially work with non logged in users, where people share a link and collaborate on some add hoc item. This will plan a meeting at a certain location.

有人知道解决方案或知道解决此问题的方法吗?看来这将是制作应用程序的绝妙方式.

IS anyone aware of a solution or know of a way to approach this? It seems like it would be an awesome way to make apps.

编辑

分析失败

推荐答案

是的，您当然可以构建一个由Parse对象支持的GraphQL服务器！

Yeah, you could certainly build a GraphQL server that was backed by Parse objects!

在服务器上，您将像往常一样建立GraphQL类型.例如，如果您在解析模式中有一个Todo对象和一个User对象(并且使用了npm中的graphql和graphql-relay)，则最终可能会得到类似

On the server, you'd build out your GraphQL types as usual; for example, if you had a Todo object and a User object in your Parse Schema (and were using graphql and graphql-relay from npm), you might end up with objects like

// Build the GraphQL Todo type.
var GraphQLTodo = new GraphQLObjectType({
  name: 'Todo',
  fields: () => ({
    content: {
      type: GraphQLString,
      resolve: (obj) => obj.get('content')
    },
    done: {
      type: GraphQLBoolean,
      resolve: (obj) => obj.get('done')
    },
    user: {
      type: GraphQLUser,
      resolve: (obj) => obj.get('user')
    }
  }),
});

// Build the connection from User to Todo
var {connectionType, edgeType} = connectionDefinitions({
  name: 'UserTodo',
  nodeType: GraphQLTodo,
});

// Build the GraphQL User type.
var GraphQLUser = new GraphQLObjectType({
  name: 'User',
  fields: () => ({
    todosConnection: {
      type: connectionType,
      args: connectionArgs,
      resolve: (obj, args) => new Parse.Query(Todo).equalTo('user', obj).find()
    }
  },
});

如果用户已在客户端上登录，则可能会将会话令牌传递给服务器，以允许使用该会话令牌进行解析查询(出于ACL的原因).

If the user has signed in on the client, you could potentially pass up a session token to the server to allow for the parse queries to be made with that session token (for ACL reasons).

这篇关于如何使用GraphQL + parse.com构建Web应用程序?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！