Simple and super scalable GraphQL Subscriptions server with MongoDB as a database. As server middleware has been used Graphcool Playground which gives automatic schema reloading and better support for GraphQL Subscriptions.
First rename .env-sample file to .env. It contains all default values for proper work on your local machine. In case you going to run GraphQL server in production you need to provide relevant MongoDB URL and database name.
PORT=8080
MONGO_URI="mongodb://localhost:27017/"
MONGO_DATABASE_NAME="cats"
yarn install
yarn start
That's it. Your server is up and run.
Get list of all cats
query allCats {
allCats {
edges {
node {
id
name
nickName
description
createdAt
avatarUrl
age
}
}
}
}
Get information about exact cat:
query Cat($id: String!) {
cat(id: $id) {
id
name
nickName
description
createdAt
avatarUrl
age
}
}
Add a cat:
mutation addCat($name: String!, $nickName: String!, $description: String!, $avatarUrl: String!, $age: Int!) {
addCat(name: $name, nickName: $nickName, description: $description, avatarUrl: $avatarUrl, age: $age) {
id
name
nickName
description
createdAt
avatarUrl
age
}
}
Remove a cat:
mutation removeCat($id: String!) {
removeCat(id: $id) {
id
}
}
Listens if new cat was added:
subscription newCat {
newCat {
id
name
nickName
description
createdAt
avatarUrl
age
}
}
Listens if cat was removed:
subscription removedCat {
removedCat {
id
}
}
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