diff --git a/server/.gitignore b/server/.gitignore new file mode 100644 index 0000000..00cbbdf --- /dev/null +++ b/server/.gitignore @@ -0,0 +1,59 @@ +# Logs +logs +*.log +npm-debug.log* +yarn-debug.log* +yarn-error.log* + +# Runtime data +pids +*.pid +*.seed +*.pid.lock + +# Directory for instrumented libs generated by jscoverage/JSCover +lib-cov + +# Coverage directory used by tools like istanbul +coverage + +# nyc test coverage +.nyc_output + +# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files) +.grunt + +# Bower dependency directory (https://bower.io/) +bower_components + +# node-waf configuration +.lock-wscript + +# Compiled binary addons (http://nodejs.org/api/addons.html) +build/Release + +# Dependency directories +node_modules/ +jspm_packages/ + +# Typescript v1 declaration files +typings/ + +# Optional npm cache directory +.npm + +# Optional eslint cache +.eslintcache + +# Optional REPL history +.node_repl_history + +# Output of 'npm pack' +*.tgz + +# Yarn Integrity file +.yarn-integrity + +# dotenv environment variables file +.env + diff --git a/server/app.js b/server/app.js new file mode 100644 index 0000000..8ba75a2 --- /dev/null +++ b/server/app.js @@ -0,0 +1,23 @@ +const express = require('express'); +const graphqlHTTP = require('express-graphql'); +const schema = require('./schema/schema'); +const mongoose = require('mongoose'); + +const app = express(); + +// connect to mlab database +// make sure to replace my db string & creds with your own +mongoose.connect('mongodb://ninja:test@ds161148.mlab.com:61148/graphql-ninja') +mongoose.connection.once('open', () => { + console.log('conneted to database'); +}); + +// bind express with graphql +app.use('/graphql', graphqlHTTP({ + schema, + graphiql: true +})); + +app.listen(4000, () => { + console.log('now listening for requests on port 4000'); +}); diff --git a/server/models/author.js b/server/models/author.js new file mode 100644 index 0000000..84f4791 --- /dev/null +++ b/server/models/author.js @@ -0,0 +1,9 @@ +const mongoose = require('mongoose'); +const Schema = mongoose.Schema; + +const authorSchema = new Schema({ + name: String, + age: Number +}); + +module.exports = mongoose.model('Author', authorSchema); diff --git a/server/models/book.js b/server/models/book.js new file mode 100644 index 0000000..59af1da --- /dev/null +++ b/server/models/book.js @@ -0,0 +1,10 @@ +const mongoose = require('mongoose'); +const Schema = mongoose.Schema; + +const bookSchema = new Schema({ + name: String, + genre: String, + authorId: String +}); + +module.exports = mongoose.model('Book', bookSchema); diff --git a/server/package-lock.json b/server/package-lock.json new file mode 100644 index 0000000..d16ae58 --- /dev/null +++ b/server/package-lock.json @@ -0,0 +1,361 @@ +{ + "name": "server", + "version": "1.0.0", + "lockfileVersion": 1, + "dependencies": { + "accepts": { + "version": "1.3.5", + "resolved": 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} + } +} diff --git a/server/package.json b/server/package.json new file mode 100644 index 0000000..14c0a57 --- /dev/null +++ b/server/package.json @@ -0,0 +1,18 @@ +{ + "name": "server", + "version": "1.0.0", + "description": "", + "main": "index.js", + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "author": "", + "license": "ISC", + "dependencies": { + "express": "^4.16.2", + "express-graphql": "^0.6.12", + "graphql": "^0.13.1", + "lodash": "^4.17.5", + "mongoose": "^5.0.9" + } +} diff --git a/server/schema/schema.js b/server/schema/schema.js new file mode 100644 index 0000000..a748837 --- /dev/null +++ b/server/schema/schema.js @@ -0,0 +1,100 @@ +const graphql = require('graphql'); +const Book = require('../models/book'); +const Author = require('../models/Author'); +const _ = require('lodash'); + +const { + GraphQLObjectType, + GraphQLString, + GraphQLSchema, + GraphQLID, + GraphQLInt, + GraphQLList +} = graphql; + +const BookType = new GraphQLObjectType({ + name: 'Book', + fields: ( ) => ({ + id: { type: GraphQLID }, + name: { type: GraphQLString }, + genre: { type: GraphQLString }, + author: { + type: AuthorType, + resolve(parent, args){ + //return _.find(authors, { id: parent.authorId }); + } + } + }) +}); + +const AuthorType = new GraphQLObjectType({ + name: 'Author', + fields: ( ) => ({ + id: { type: GraphQLID }, + name: { type: GraphQLString }, + age: { type: GraphQLInt }, + books: { + type: new GraphQLList(BookType), + resolve(parent, args){ + //return _.filter(books, { authorId: parent.id }); + } + } + }) +}); + +const RootQuery = new GraphQLObjectType({ + name: 'RootQueryType', + fields: { + book: { + type: BookType, + args: { id: { type: GraphQLID } }, + resolve(parent, args){ + //return _.find(books, { id: args.id }); + } + }, + author: { + type: AuthorType, + args: { id: { type: GraphQLID } }, + resolve(parent, args){ + //return _.find(authors, { id: args.id }); + } + }, + books: { + type: new GraphQLList(BookType), + resolve(parent, args){ + //return books; + } + }, + authors: { + type: new GraphQLList(AuthorType), + resolve(parent, args){ + //return authors; + } + } + } +}); + +const Mutation = new GraphQLObjectType({ + name: 'Mutation', + fields: { + addAuthor: { + type: AuthorType, + args: { + name: { type: GraphQLString }, + age: { type: GraphQLInt } + }, + resolve(parent, args){ + let author = new Author({ + name: args.name, + age: args.age + }); + return author.save(); + } + } + } +}); + +module.exports = new GraphQLSchema({ + query: RootQuery, + mutation: Mutation +});