GraphQL API for checking and signing mStable Quests

1. Install Firebase tools

2. Firebase login

firebase login

3. Set project (optional)

firebase use ropsten

4. Go to functions module

cd functions

5. Get environment variables locally

firebase functions:config:get > .runtimeconfig.json

5. Install, then build and run with emulators

yarn
yarn serve

# From the root of the projecet
firebase use production
firebase deploy

See the Firebase documentation for instructions on how to set the config.

query Quest($id: ID!, $account: ID!) {
    quest(id: $id) {
        id
        metadata {
            title
            description
        }
        submission(account: $account) {
            complete
            progress
            signature
        }
    }
}

mutation Submit($id: ID! $account: ID!) {
    submitQuest(id: $id, account: $account) {
        complete
        progress
        signature
    }
}

Quests are defined programmatically; to add a new quest, copy an example and create a PR.

Quests need to have unique IDs; the numeric ID of the quest on-chain.

See src/quests/certifiedWhale.ts for an example.

Quest checker functions have access to the data sources that the Apollo server uses. These can be used like so:

const certifiedWhale: QuestChecker = async (dataSources, account) => {
  const balance = await dataSources.stakedToken.contract.balanceOf(account)
  // ...do something with the balance
}

Data sources can be added as-needed; just extend Apollo's DataSource class (or find an existing implentation) and add them to the Apollo server's dataSources prop.