init

.babelrc

@@ -0,0 +1,10 @@
+{
+  "passPerPreset": true,
+  "presets": [
+	"es2015",
+	"stage-0"
+  ],
+  "plugins": [
+	"babel-plugin-inline-import"
+  ]
+}

.gitignore

@@ -0,0 +1,3 @@
+
+.idea/
+node_modules/

database/index.js

@@ -0,0 +1,19 @@
+/**
+ * @author Kuitos
+ * @homepage https://github.com/kuitos/
+ * @since 2017-06-12
+ */
+import userSchema from './user/schema.graphql';
+import rootSchema from './schema.graphql';
+import paginationSchema from './pagination/schema.graphql';
+import resolvers from './resolver';
+import { addErrorLoggingToSchema, makeExecutableSchema } from 'graphql-tools';
+
+const schema = makeExecutableSchema({ typeDefs: [rootSchema, userSchema, paginationSchema], resolvers });
+addErrorLoggingToSchema(schema, {
+	log(e){
+		console.error(e.stack);
+	}
+});
+
+export default schema;

database/pagination/schema.graphql

@@ -0,0 +1,5 @@
+interface Pagination {
+    pageSize: Int
+    pageNum: Int
+    total: Int,
+}

database/resolver.js

@@ -0,0 +1,23 @@
+/**
+ * @author Kuitos
+ * @homepage https://github.com/kuitos/
+ * @since 2017-06-12
+ */
+
+import { getUser, getUsers } from './User/connector';
+
+const resolver = {
+
+	Query: {
+		user(root, { id }) {
+			return getUser(id);
+		},
+
+		users(root, { filters, pageNum, pageSize }) {
+			return getUsers(filters, pageNum, pageSize);
+		}
+	}
+
+};
+
+export default resolver;

database/schema.graphql

@@ -0,0 +1,10 @@
+type Query {
+
+    user(id: ID!): User
+
+    users(filters: UserQuery, pageNum: Int, pageSize: Int): UserPage
+}
+
+schema {
+    query: Query
+}

database/user/connector.js

@@ -0,0 +1,21 @@
+/**
+ * @author Kuitos
+ * @homepage https://github.com/kuitos/
+ * @since 2017-06-12
+ */
+
+import http from '../../utils/http';
+import qs from 'querystring';
+
+export async function getUser(userId) {
+
+	const user = await http.get(`http://127.0.0.1:8080/users/${userId}`).then(res => res.data);
+	return user;
+}
+
+export async function getUsers(queryParams, pageNum, pageSize) {
+
+	const params = qs.stringify({ ...queryParams, pageNum, pageSize });
+	const users = await http.get(`http://127.0.0.1:8080/users?${params}`).then(res => res.data);
+	return users;
+}

database/user/schema.graphql

@@ -0,0 +1,19 @@
+type User {
+    id: ID!
+    userName: String
+    age: Int
+    gender: String
+}
+
+input UserQuery {
+    userName: String
+    age: Int
+    gender: String
+}
+
+type UserPage implements Pagination {
+    pageSize: Int
+    pageNum: Int
+    total: Int
+    data: [User]
+}

mock/user/index.js

@@ -0,0 +1,47 @@
+/**
+ * @author Kuitos
+ * @homepage https://github.com/kuitos/
+ * @since 2017-06-15
+ */
+
+export default router => {
+
+	router.get('/users/:id', ({ params }, res) => {
+		const { id } = params;
+		res.send({
+			id,
+			userName: `kuitos ${id}`,
+			age: Number(id),
+			gender: 'miss'
+		});
+	});
+
+	router.get('/users', ({ query }, res) => {
+
+		const { pageSize, pageNum, ...params } = query;
+
+		res.send({
+
+			total: 50,
+			pageSize,
+			pageNum,
+			data: [
+				{
+					id: params.id || 123,
+					userName: 'kuitos',
+					age: 18,
+					gender: 'miss'
+				},
+				{
+					id: params.id || 123,
+					userName: 'kuitos',
+					age: 18,
+					gender: 'miss'
+				}
+			]
+
+		});
+
+	});
+
+}

package.json

@@ -0,0 +1,29 @@
+{
+  "name": "apollo-server",
+  "version": "0.0.0",
+  "private": true,
+  "scripts": {
+    "start": "cross-env NODE_ENV=development nodemon ./server.js --exec babel-node"
+  },
+  "dependencies": {
+    "axios": "^0.16.2",
+    "body-parser": "~1.17.1",
+    "cookie-parser": "~1.4.3",
+    "cors": "^2.8.3",
+    "debug": "~2.6.3",
+    "express": "~4.15.2",
+    "glob": "^7.1.2",
+    "graphql": "^0.10.1",
+    "graphql-server-express": "^0.8.0",
+    "graphql-tools": "^1.0.0",
+    "morgan": "^1.8.2"
+  },
+  "devDependencies": {
+    "babel-cli": "^6.24.1",
+    "babel-plugin-inline-import": "^2.0.5",
+    "babel-preset-es2015": "^6.24.1",
+    "babel-preset-stage-0": "^6.24.1",
+    "cross-env": "^5.0.1",
+    "nodemon": "^1.11.0"
+  }
+}

server.js

@@ -0,0 +1,29 @@
+import express from 'express';
+import bodyParser from 'body-parser';
+import logger from 'morgan';
+import cors from 'cors';
+import glob from 'glob';
+import path from 'path';
+import { graphiqlExpress, graphqlExpress } from 'graphql-server-express';
+import schema from './database';
+
+const PORT = 8080;
+
+const app = express();
+
+app.use(cors());
+app.use(logger('combined'));
+
+// bodyParser is needed just for POST.
+app.use(bodyParser.urlencoded({ extended: true }));
+app.use(bodyParser.json());
+app.use('/graphql', graphqlExpress({ schema }));
+app.use('/graphiql', graphiqlExpress({
+	endpointURL: '/graphql'
+}));
+
+if (process.env.NODE_ENV === 'development') {
+	glob(path.resolve(__dirname, './mock/**/*.js'), {}, (er, modules) => modules.forEach(module => require(module).default(app)));
+}
+
+app.listen(PORT, () => console.log(`> Listening at port ${PORT}`));

utils/http.js

@@ -0,0 +1,14 @@
+/**
+ * @author Kuitos
+ * @homepage https://github.com/kuitos/
+ * @since 2017-06-15
+ */
+
+import axios from 'axios';
+
+const http = axios.create({
+	baseURL: '/',
+	headers: { 'Cache-Control': 'no-cache' }
+});
+
+export default http;