road-to-graphql

This repository demonstrates the combination twintag, deno and graphql.

It implements a Users database using twintag structured data.

The table is called appusers with columns

• username: some string
• password: hash of password really
• email: nullable

Using the object's $qid aka UUID in Twintag Admin as user's id.

The GraphQL Schema is

  scalar Uuid

  type Query {
    users: [User!]
    user(id: Uuid!) : User
  }

  type User {
    id: Uuid!
    username: String!
    password: String!
    email: String
  }

  type Mutation {
    createUser(username:String!, password: String): User
    removeUser(id:Uuid!): Boolean
  }

Here is a Deno compatible twintag SDK. This SDK also features extra configurable http logging in the client.

You can run epsilon/epsilon_server.ts and then use desktop app GraphiQL against it.

Twintag Project

Company is Twintag Research

Project is Road To GraphQL

Environment

You need to create epsilon/environment.ts like so:

export const API_KEY="eyJhbGciOiJIUzI1NiIs ... PXLOzS5ZP7Wnle1mxUlU";
export const VIEW_QID="222bb11c8f4f56e28979c7e407a6e89a"

Test Epsilon

deno test --allow-net epsilon/epsilon_function.test.ts

Rebuild cache

deno cache --reload epsilon/deps.ts 

Run server

deno run --allow-net epsilon/epsilon_server.ts

Use GraphiQL

You can also install a GraphiQL desktop application.

For macOS

 brew install --cask graphiql

Repository graphql/graphiql allows you to embed this as a web component. So we could potentially extend Twintag project admin with it.