GraphQL within OXID eShop

Transcript

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   GRAPHQL WITHIN OXID ESHOP GRAPHQL WITHIN OXID ESHOP 1

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   FLORIAN ENGELHARDT FLORIAN ENGELHARDT 2

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   HUSBAND AND DAD HUSBAND AND DAD 3

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   WHO ARE YOU? WHO ARE YOU? 4

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   GraphQL 5

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   TIME FOR THEORY TIME FOR THEORY a query language for

   your API ask for what you need, get exactly that get many resources in a single request describe what’s possible with a type system 6
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   START WITH A SCHEMA DEFINITION START WITH A SCHEMA DEFINITION

   type Query { category(id: String!): Category } type Mutation { categoryCreate(category: Category!): Category } type Category { id: ID! title: String! articles: [Article] parent: Category siblings: [Category] children: [Category] } type Article { id: ID! title: String! category: Category } 7
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   HOW TO QUERY THAT HOW TO QUERY THAT { query

   { category(id: "id-of-category") { id title children { id title } } } } 8
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   WHAT DO YOU GET? WHAT DO YOU GET? { "data":

   { "category": { "id": "943a9ba3050e78b443c16e043ae60ef3", "title": "Kiteboarding", "children": [ { "id": "0f41a4463b227c437f6e6bf57b1697c4", "title": "Trapeze" }, { "id": "0f4f08358666c54b4fde3d83d2b7ef04", "title": "Kiteboards" } ] } } } 9
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    10

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    GRAPHQLITE GRAPHQLITE Create a complete GraphQL API by simply annotating

    your PHP classes — GraphQLite docs 11
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    BASIC EXAMPLE - CONTROLLER BASIC EXAMPLE - CONTROLLER class CategoryController

    { /** * @Query() */ public function category(string $id): Category { // Some code that looks for a category and returns it. } } 12
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    BASIC EXAMPLE - TYPE BASIC EXAMPLE - TYPE /** *

    @Type() */ class Category { /** * @Field() */ public function getTitle(): string { return $this->title; } // ... } 13
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    BASIC EXAMPLE - THE SCHEMA BASIC EXAMPLE - THE SCHEMA

    type Query { category(id: String!): Category } type Category { title: String! } 14
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    BASIC EXAMPLE - QUERY BASIC EXAMPLE - QUERY { query

    { category (id: "42") { name } } } 15
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    HOWTO GET THIS RUNNING IN OXID? HOWTO GET THIS RUNNING

    IN OXID? 16
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    OXID-ESALES/GRAPHQL-BASE OXID-ESALES/GRAPHQL-BASE bootstrap GraphQLite auth using JWT 17

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    HOWTO USE THIS IN MY MODULE? HOWTO USE THIS IN

    MY MODULE? 18
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    HOWTO USE THIS IN MY MODULE? HOWTO USE THIS IN

    MY MODULE? create a namespace mapper class 18
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    HOWTO USE THIS IN MY MODULE? HOWTO USE THIS IN

    MY MODULE? create a namespace mapper class tag this class graphql_namespace_mapper in services.yaml 18
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    HOWTO USE THIS IN MY MODULE? HOWTO USE THIS IN

    MY MODULE? create a namespace mapper class tag this class graphql_namespace_mapper in services.yaml create a permission provider class 18
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    HOWTO USE THIS IN MY MODULE? HOWTO USE THIS IN

    MY MODULE? create a namespace mapper class tag this class graphql_namespace_mapper in services.yaml create a permission provider class tag this class graphql_permission_provider in services.yaml 18
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    DEMO TIME! DEMO TIME! 19

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    ROADMAP - BUSINESS ROADMAP - BUSINESS Queries, mutations and types

    for Catalog User (Account) Checkout 20
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    ROADMAP - TECH ROADMAP - TECH GraphQLite v4 Caching (and

    cache invalidation ) 21
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    FURTHER READINGS FURTHER READINGS GraphQL GraphQLite oxid-esales/graphql-base oxid-esales/graphql-example oxid-esales/graphql-developer dotbox.org

    @realFlowControl 23