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Fix typecasting issue

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This commit is contained in:
Mentor Palokaj 2021-10-31 18:37:39 +01:00
parent 8f0262b49a
commit 836272b1db
1 changed files with 11 additions and 4 deletions
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15
functions/modules/rocketeer.js
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@ -1,7 +1,7 @@
const name = require( 'random-name' )
const { db } = require( './firebase' )
const { getTotalSupply } = require( './contract' )
const { pickRandomArrayEntry, pickRandomAttributes, randomNumberBetween, globalAttributes, heavenlyBodies, web2domain, lorem, getColorName } = require( './helpers' )
const { pickRandomArrayEntry, pickRandomAttributes, randomNumberBetween, globalAttributes, heavenlyBodies, web2domain, getColorName } = require( './helpers' )
const svgFromAttributes = require( './svg-generator' )
@ -10,28 +10,35 @@ const svgFromAttributes = require( './svg-generator' )
// ///////////////////////////////
async function isInvalidRocketeerId( id, network='mainnet' ) {
// Force type onto id
id = Number( id )
// Chech if this is an illegal ID
try {
// Get the last know total supply
const { cachedTotalSupply } = await db.collection( 'meta' ).doc( network ).get().then( doc => doc.data() ) || {}
let { cachedTotalSupply } = await db.collection( 'meta' ).doc( network ).get().then( doc => doc.data() ) || {}
// Cast total supply into number
cachedTotalSupply = Number( cachedTotalSupply )
// If the requested ID is larger than that, check if the new total supply is more
if( !cachedTotalSupply || cachedTotalSupply < id ) {
// Get net total supply through infura, if infura fails, return the cached value just in case
const totalSupply = await getTotalSupply( network )
const totalSupply = Number( await getTotalSupply( network ) )
// Write new value to cache
await db.collection( 'meta' ).doc( network ).set( { cachedTotalSupply: totalSupply }, { merge: true } )
// If the requested ID is larger than total supply, exit
if( Number( totalSupply ) < Number( id ) ) throw new Error( `Invalid ID ${ id }, total supply is ${ totalSupply }` )
if( totalSupply < id ) return `Invalid ID ${ id }, total supply is ${ totalSupply }`
// If all good, return true
return false
}
} catch( e ) {
return e
}