adrien2p/nestjs-graphql

nest-js starter which implement graphql module

[UNMAINTAINED]

Project based on nest-js-sequelize-jwt and use

• graphql
• graphql-tools
• graphql-type-json
• apollo-server-express

How it works

• To run lint and fix npm run lint
• To run tests suite npm run test
• Start the server npm start
• To run up/down migration npm run migrate {up/down}

Configuration

To configure put all config file in the ./src/config/*. To use the env variable, remove .demo from .env.demo.

Request example

To get users

POST http://localhost:3000/graphql with the following body :

{
    "query": "{ getUsers(filter: { search: \"toto\" }) { id, firstName, lastName, email }}"
}

Where getUsers is a Query type which is difine in the ./modules/graphql/config/schema.ts and implemented in ./modules/graphql/config/resolvers.ts

And the result of this request is :

{
    "data": {
        "getUsers": [
            {
                "id": "1",
                "firstName": "firstName",
                "lastName": "lastName",
                "email": "toto@email.fr"
            }
        ]
    }
}

To get user with cars

POST http://localhost:3000/graphql with the following body :

{
    "query": "{ getUsers(filter: { email: \"toto\" }) { id, firstName, lastName, email, cars {id, brandName, purchaseDate }}}"
}

Where getUsers is a Query type which is difine in the ./modules/graphql/config/schema.ts and implemented in ./modules/graphql/config/resolvers.ts and contain cars which is also define in schema and implemented in resolver

And the result of this request is :

{
    "data": {
        "getUsers": [
            {
                "id": "1",
                "firstName": "firstName",
                "lastName": "lastName",
                "email": "toto@email.fr",
                "cars": [
                    {
                        "id": "1",
                        "brandName": "tesla",
                        "purchaseDate": "Thu Aug 17 2017 02:00:00 GMT+0200 (CEST)"
                    }
                ]
            }
        ]
    }
}

To update user (is same implementation for all you want)

POST http://localhost:3000/graphql with the following body :

{
    "query": "mutation {updateUser(values:{ id:1, firstName:\"titi\" }){ id, firstName, lastName, email, cars { id, brandName, purchaseDate }}}"
}

The updateUser resolver is implemented in the Mutation and apply in the schema

And the result of this request is :

{
    "data": {
        "updateUser": {
            "id": "1",
            "firstName": "titi",
            "lastName": "toto",
            "email": "toto@toto.fr",
            "cars": [
                {
                    "id": "1",
                    "brandName": "tesla",
                    "purchaseDate": "Thu Aug 17 2017 02:00:00 GMT+0200 (CEST)"
                }
            ]
        }
    }
}