├── .gitignore
├── .env.example
├── README.md
├── package.json
└── index.js


/.gitignore:
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1 | node_modules
2 | .env


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/.env.example:
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1 | ENDPOINT=https://your-db.documents.azure.com:443/
2 | KEY=your-key
3 | DATABASE=test
4 | CONTAINER=todos


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/README.md:
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 1 | # GraphQL + Cosmos
 2 | 
 3 | 1. Clone this repo
 4 | 2. Run `npm install`
 5 | 3. In the Azure portal, create a database called `test` and a container called `todos`
 6 | 4. Copy `.env.example` to `.env`
 7 | 5. Replace the variables in `.env` with your own endpoint and key
 8 | 6. Run `node index.js`
 9 | 7. Visit `http://localhost:4000/graphiql`
10 | 


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/package.json:
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 1 | {
 2 |   "name": "graphql-cosmos-demo",
 3 |   "version": "1.0.0",
 4 |   "description": "",
 5 |   "main": "index.js",
 6 |   "scripts": {
 7 |     "test": "echo \"Error: no test specified\" && exit 1"
 8 |   },
 9 |   "keywords": [],
10 |   "author": "",
11 |   "license": "ISC",
12 |   "dependencies": {
13 |     "@azure/cosmos": "3.5.2",
14 |     "apollo-server": "2.9.13",
15 |     "dotenv": "8.2.0",
16 |     "graphql": "14.5.8"
17 |   }
18 | }
19 | 


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/index.js:
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 1 | require('dotenv').config()
 2 | const { ApolloServer, gql } = require('apollo-server')
 3 | const { CosmosClient } = require('@azure/cosmos')
 4 | 
 5 | const client = new CosmosClient({
 6 |   endpoint: process.env.ENDPOINT,
 7 |   key: process.env.KEY
 8 | })
 9 | 
10 | const container = client
11 |   .database(process.env.DATABASE)
12 |   .container(process.env.CONTAINER)
13 | 
14 | const typeDefs = gql`
15 |   enum State {
16 |     COMPLETE
17 |     INCOMPLETE
18 |     IN_PROGRESS
19 |   }
20 | 
21 |   type Todo {
22 |     id: ID!
23 |     title: String
24 |     state: State
25 |   }
26 |   type Query {
27 |     todos: [Todo]
28 |     todo(id: ID!): Todo
29 |   }
30 |   type Mutation {
31 |     createTodo(title: String!, state: State!): Todo
32 |   }
33 | `
34 | 
35 | const resolvers = {
36 |   Query: {
37 |     todos: async () => {
38 |       const response = await container.items.query('SELECT * from c').fetchAll()
39 |       return response.resources
40 |     },
41 |     todo: async (root, { id }) => {
42 |       const response = await container.item(id, undefined).read()
43 |       return response.resource
44 |     }
45 |   },
46 |   Mutation: {
47 |     createTodo: async (root, args) => {
48 |       const response = await container.items.create(args)
49 |       return response.resource
50 |     }
51 |   }
52 | }
53 | 
54 | const server = new ApolloServer({ typeDefs, resolvers })
55 | server.listen().then(({ url }) => {
56 |   console.log(`🚀 Server ready at ${url} 🚀`)
57 |   console.log(`Visit ${url}graphiql to load the playground`)
58 | })
59 | 


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