Laravel 集成 GraphQL

集成指引

1. 安装 `nuwave/lighthouse`

composer require nuwave/lighthouse

2. 安装在线调试工具 `mll-lab/laravel-graphql-playground`

composer require mll-lab/laravel-graphql-playground

3. 发布默认模式与相关配置

php artisan vendor:publish --provider="Nuwave\Lighthouse\LighthouseServiceProvider"

会在相应目录中生成相关文件：config/lighthouse.php、graphql/schema.graphql

4. 引入自定义 `php` 标量 `mll-lab/graphql-php-scalars`

composer require mll-lab/graphql-php-scalars

5. 更新 `graphql/schema.graphql` 文件

1). 创建 graphql/traits 目录

2). 更新 graphql/schema.graphql 文件

"A datetime string with format `Y-m-d H:i:s`, e.g. `2018-01-01 13:00:00`."
scalar DateTime @scalar(class: "Nuwave\\Lighthouse\\Schema\\Types\\Scalars\\DateTime")

"A date string with format `Y-m-d`, e.g. `2011-05-23`."
scalar Date @scalar(class: "Nuwave\\Lighthouse\\Schema\\Types\\Scalars\\Date")

"A datetime string with format `Y-m-d H:i:s`, e.g. `2018-05-23 13:43:32`."
scalar DateTime @scalar(class: "Nuwave\\Lighthouse\\Schema\\Types\\Scalars\\DateTime")

scalar Email @scalar(class: "MLL\\GraphQLScalars\\Email")

scalar JSON @scalar(class: "MLL\\GraphQLScalars\\JSON")

scalar Mixed @scalar(class: "MLL\\GraphQLScalars\\Mixed")

type Query
type Mutation

#import traits/*.graphql

3). 创建 traits/users.graphql 文件

extend type Query {
    users: [User!]! @paginate(defaultCount: 10)
    user(id: ID @eq): User @find
}

type User {
    id: ID!
    name: String!
    email: String!
    created_at: DateTime!
    updated_at: DateTime!
}