rocketeers now saved in firestore

This commit is contained in:
Mentor Palokaj 2021-10-14 11:41:59 +02:00
commit 8a3bedd324
12 changed files with 3266 additions and 0 deletions

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.firebaserc Normal file
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{
"projects": {
"default": "rocketeer-nft"
}
}

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.gitignore vendored Normal file
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.*
node_modules

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functions/.eslintrc.js Normal file
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module.exports = {
// Recommended features
"extends": [ "eslint:recommended" ],
//Parser features
parser: "@babel/eslint-parser",
parserOptions: {
requireConfigFile: false,
ecmaVersion: 12,
sourceType: "module",
ecmaFeatures: {
experimentalObjectRestSpread: true
}
},
// Specific rules, 2: err, 1: warn, 0: off
rules: {
"no-case-declarations": 0,
"prefer-arrow-callback": 2,
"no-mixed-spaces-and-tabs": 1,
"no-unused-vars": [ 1, { vars: 'all', args: 'none' } ], // All variables, no function arguments
},
// What environment to run in
env:{
node: true,
browser: true,
mocha: true,
jest: true,
es6: true
},
// What global variables should be assumed to exist
globals: {
context: false,
// cy: true,
// window: true,
// location: true,
// fetch: true
}
}

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functions/.gitignore vendored Normal file
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node_modules/

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functions/.nvmrc Normal file
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12

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functions/index.js Normal file
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const functions = require( 'firebase-functions' )
const testnetAPI = require( './modules/testnet' )
const mainnetAPI = require( './modules/mainnet' )
exports.testnetMetadata = functions.https.onRequest( testnetAPI )
exports.mainnetMetadata = functions.https.onRequest( mainnetAPI )

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const express = require( 'express' )
const cors = require( 'cors' )
// CORS enabled express generator
module.exports = f => express().use( cors( { origin: true } ) )

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// Dependencies
const admin = require('firebase-admin')
// Admin api
const app = admin.initializeApp()
const db = app.firestore()
const { FieldValue, FieldPath } = admin.firestore
module.exports = {
db: db,
FieldValue: FieldValue,
FieldPath: FieldPath
}

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const app = require( './express' )()
const name = require( 'random-name' )
const { db } = require( './firebase' )
// ///////////////////////////////
// Data sources
// ///////////////////////////////
const globalAttributes = [
{ trait_type: "Age", display_type: "number", values: [
{ value: 35, probability: .5 },
{ value: 45, probability: .25 },
{ value: 25, probability: .25 }
] }
]
const heavenlyBodies = [ "Mercury", "Venus", "Earth", "Mars", "Jupiter", "Saturn", "Uranus", "Neptune", "Pluto", "the Moon", "the Sun" ]
const web2domain = 'https://mentor.eth.link/'
// ///////////////////////////////
// Rocketeer helpers
// ///////////////////////////////
// Pick random item from array with equal probability
const pickRandomArrayEntry = array => array[ Math.floor( Math.random() * array.length ) ]
// Pick random attributes based on global attribute array
function pickRandomAttributes( attributes ) {
// Decimal accuracy, if probabilities have the lowest 0.01 then 100 is enough, for 0.001 1000 is needed
const probabilityDecimals = 3
// Remap the trait so it has a 'lottery ticket box' based on probs
const attributeLottery = attributes.map( ( { values, ...attribute } ) => ( {
// Attribute meta stays the same
...attribute,
// Values are reduced from objects with probabilities to an array with elements
values: values.reduce( ( acc, val ) => {
const { probability, value } = val
// Map probabilities to a flat array of items
const amountToAdd = 10 * probabilityDecimals * probability
for ( let i = 0; i < amountToAdd; i++ ) acc.push( value )
return acc
}, [] )
} ) )
// Pick a random element from the lottery box array items
return attributeLottery.map( ( { values, ...attribute } ) => ( {
// Attribute meta stays the same
...attribute,
// Select random entry from array
value: pickRandomArrayEntry( values )
} ) )
}
// ///////////////////////////////
// Specific Rocketeer instances
// ///////////////////////////////
app.get( '/rocketeer/:id', async ( req, res ) => {
// Parse the request
const { id } = req.params
if( !id ) return res.json( { error: `No ID specified in URL` } )
// Get existing rocketeer if it exists
try {
const oldRocketeer = await db.collection( 'rocketeers' ).doc( id ).get().then( doc => doc.data() )
if( oldRocketeer ) return res.json( oldRocketeer )
} catch( e ) {
return res.json( { trace: 'firestore rocketeer read',error: e.message || JSON.stringify( e ) } )
}
// The base object of a new Rocketeer
const rocketeer = {
name: `${ name.first() } ${ name.middle() } ${ name.last() } of ${ pickRandomArrayEntry( heavenlyBodies ) }`,
description: ``,
image: ``,
external_url: `${ web2domain }rocketeer/${ id }`,
attributes: []
}
// Generate randomized attributes
rocketeer.attributes = pickRandomAttributes( globalAttributes )
// TODO: Generate, compile and upload image
rocketeer.image = web2domain
// Save new Rocketeer
try {
await db.collection( 'rocketeers' ).doc( id ).set( rocketeer )
} catch( e ) {
return res.json( { trace: 'firestore rocketeer save', error: e.message || JSON.stringify( e ) } )
}
// Return the new rocketeer
return res.json( rocketeer )
} )
// ///////////////////////////////
// Static collection data
// ///////////////////////////////
app.get( '/collection', ( req, res ) => res.json( {
description: "A testnet collection",
external_url: `https://openseacreatures.io/`,
image: "https://rocketpool.net/images/rocket.png",
name: `Rocketeer collection`,
seller_fee_basis_points: 0,
fee_recipient: "0x0"
} ) )
module.exports = app

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const app = require( './express' )()
// Specific Rocketeer instances
app.get( '/rocketeer/:id', ( req, res ) => res.json( {
description: "A testnet Rocketeer",
external_url: `https://openseacreatures.io/${ req.params.id }`,
image: "https://rocketpool.net/images/rocket.png",
name: `Rocketeer number ${ req.params.id }`,
attributes: [
{ trait_type: "Occupation", value: "Rocketeer" },
{ trait_type: "Age", display_type: "number", value: req.params.id + 42 }
]
} ) )
// Collection data
app.get( '/collection', ( req, res ) => res.json( {
description: "A testnet collection",
external_url: `https://openseacreatures.io/`,
image: "https://rocketpool.net/images/rocket.png",
name: `Rocketeer collection`,
seller_fee_basis_points: 0,
fee_recipient: "0x0"
} ) )
module.exports = app

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functions/package.json Normal file
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{
"name": "functions",
"description": "Cloud Functions for Firebase",
"scripts": {
"lint": "eslint .",
"serve": "firebase emulators:start --only functions",
"shell": "firebase functions:shell",
"start": "npm run shell",
"deploy": "firebase deploy --only functions",
"logs": "firebase functions:log"
},
"engines": {
"node": "12"
},
"main": "index.js",
"dependencies": {
"cors": "^2.8.5",
"express": "^4.17.1",
"firebase-admin": "^9.12.0",
"firebase-functions": "^3.11.0",
"random-name": "^0.1.2"
},
"devDependencies": {
"@babel/core": "^7.15.8",
"@babel/eslint-parser": "^7.15.8",
"eslint": "^7.6.0",
"eslint-config-google": "^0.14.0",
"firebase-functions-test": "^0.2.0"
},
"private": true
}