README

This README would normally document whatever steps are necessary to get the application up and running.

Things you may want to cover:

• Ruby version

• System dependencies

Seeding data

$ rails db:seed

Rails & GraphQL Excersises:

Problem #1 - Potential performance issue

There's a performance problem potentially lying in such a query. Find it and fix it.

zones {
    id
    name
    restaurants {
        id
        name
    }
}

(or in CURL)

curl --location --request POST 'http://localhost:3000/graphql' \
     --header 'Content-Type: application/json' \
     --data-raw '{"query":"query {\n    zones {\n        id\n        name\n        restaurants {\n            id\n            name\n        }\n    }\n}","variables":{}}' | jq .

Problem #2 - Add pagination to graph query, using GraphQL edges.

We'd like to use pagination, while fetching restaurants. Provide such possibility

Problem #3 Introduce adding and deleting restaurants via API

Add mutations for adding/deleting restaurants and zones (add tests to prove they work)

Problem #4 No searching by restaurant name

Modify restaurants query in such a way to let it filter restaurants by name