const { generateNewOutfitFromId, queueRocketeersOfAddressForOutfitChange } = require( '../nft-media/changing-room' ) const { db, dataFromSnap } = require( '../modules/firebase' ) // Web3 APIs const { getOwingAddressOfTokenId } = require( '../modules/contract' ) const Web3 = require( 'web3' ) const web3 = new Web3() /* /////////////////////////////// // POST handler for new avatars // /////////////////////////////*/ exports.generateNewOutfit = async function( req, res ) { // Parse the request let { id } = req.params if( !id ) return res.json( { error: `No ID specified in URL` } ) // Protect against malformed input id = Math.floor( Math.abs( id ) ) if( typeof id !== 'number' ) return res.json( { error: `Malformed request` } ) // Set ID to string so firestore can handle it id = `${ id }` try { // Get request data const { message, signature, signatory } = req.body if( !message || !signatory || !signature ) throw new Error( `Malformed request` ) // Decode message const confirmedSignatory = web3.eth.accounts.recover( message, signature ) if( signatory.toLowerCase() !== confirmedSignatory.toLowerCase() ) throw new Error( `Bad signature` ) // Validate message const messageObject = JSON.parse( message ) const { signer, rocketeerId, chainId } = messageObject const network = chainId == '0x1' ? 'mainnet' : 'rinkeby' if( signer.toLowerCase() !== confirmedSignatory.toLowerCase() || !rocketeerId || !network ) throw new Error( `Invalid generateNewOutfit message with ${signer}, ${confirmedSignatory}, ${rocketeerId}, ${network}` ) if( rocketeerId != id ) throw new Error( `Invalid Rocketeer in message` ) // Check that the signer is the owner of the token const owner = await getOwingAddressOfTokenId( id, network ) if( owner !== confirmedSignatory ) throw new Error( `You are not the owner of this Rocketeer. Did you sign with the right wallet?` ) // Generate new rocketeer svg const mediaLink = await generateNewOutfitFromId( id, network ) return res.json( { outfit: mediaLink } ) } catch( e ) { // Log error for debugging console.error( `POST Changing room api error for ${ id }: `, e ) // Return error to frontend return res.json( { error: e.mesage || e.toString() } ) } } /* /////////////////////////////// // POST handler for new avatars // /////////////////////////////*/ exports.generateMultipleNewOutfits = async function( req, res ) { // Parse the request let { address } = req.params if( !address ) return res.json( { error: `No address specified in URL` } ) // Protect against malformed input if( !address.match( /0x.{40}/ ) ) return res.json( { error: `Malformed request` } ) // Lowercase the address address = address.toLowerCase() // Internal beta // if( !address.includes( '0xe3ae14' ) && !address.includes( '0x7dbf68' ) ) return res.json( { error: `Sorry this endpoint is in private beta for now <3` } ) try { // Get request data const { message, signature, signatory } = req.body if( !message || !signatory || !signature ) throw new Error( `Malformed request` ) // Decode message const confirmedSignatory = web3.eth.accounts.recover( message, signature ) if( signatory.toLowerCase() !== confirmedSignatory.toLowerCase() ) throw new Error( `Bad signature` ) // Validate message const messageObject = JSON.parse( message ) let { signer, action, chainId } = messageObject const network = chainId == '0x1' ? 'mainnet' : 'rinkeby' if( signer.toLowerCase() !== confirmedSignatory.toLowerCase() || action != 'generateMultipleNewOutfits' || !network ) throw new Error( `Invalid setPrimaryOutfit message with ${ signer }, ${confirmedSignatory}, ${action}, ${chainId}, ${network}` ) // Check that the signer is the owner of the token const amountOfOutfits = await queueRocketeersOfAddressForOutfitChange( address, network ) await db.collection( 'meta' ).doc( address ).set( { last_changing_room: Date.now(), outfits_last_changing_room: amountOfOutfits, outfits_in_queue: amountOfOutfits, updated: Date.now() }, { merge: true } ) return res.json( { amountOfOutfits } ) } catch( e ) { // Log error for debugging console.error( `POST generateMultipleNewOutfits Changing room api error for ${ address }: `, e ) // Return error to frontend return res.json( { error: e.mesage || e.toString() } ) } } /* /////////////////////////////// // PUT handler for changing the // current outfit // /////////////////////////////*/ exports.setPrimaryOutfit = async function( req, res ) { // Parse the request let { id } = req.params if( !id ) return res.json( { error: `No ID specified in URL` } ) // Protect against malformed input id = Math.floor( Math.abs( id ) ) if( typeof id !== 'number' ) return res.json( { error: `Malformed request` } ) // Set ID to string so firestore can handle it id = `${ id }` try { // Get request data const { message, signature, signatory } = req.body if( !message || !signatory || !signature ) throw new Error( `Malformed request` ) // Decode message const confirmedSignatory = web3.eth.accounts.recover( message, signature ) if( signatory.toLowerCase() !== confirmedSignatory.toLowerCase() ) throw new Error( `Bad signature` ) // Validate message const messageObject = JSON.parse( message ) let { signer, outfitId, chainId } = messageObject const network = chainId == '0x1' ? 'mainnet' : 'rinkeby' if( signer.toLowerCase() !== confirmedSignatory.toLowerCase() || outfitId == undefined || !network ) throw new Error( `Invalid setPrimaryOutfit message with ${ signer }, ${confirmedSignatory}, ${outfitId}, ${chainId}, ${network}` ) // Validate id format outfitId = Math.floor( Math.abs( outfitId ) ) if( typeof outfitId !== 'number' ) return res.json( { error: `Malformed request` } ) // Check that the signer is the owner of the token const owner = await getOwingAddressOfTokenId( id, network ) if( owner !== confirmedSignatory ) throw new Error( `You are not the owner of this Rocketeer. Did you sign with the right wallet?` ) // Set ID to string so firestore can handle it outfitId = `${ outfitId }` // Retreive old Rocketeer data const rocketeer = await db.collection( `${ network }Rocketeers` ).doc( id ).get().then( dataFromSnap ) // Grab attributes that will not change const { value: available_outfits } = rocketeer.attributes.find( ( { trait_type } ) => trait_type == "available outfits" ) || { value: 0 } // Only allow to set existing outfits if( available_outfits < outfitId ) throw new Error( `Your Rocketeer has ${ available_outfits }, you can't select outfit ${ outfitId }` ) // Change the primary media file const imagePath = `${ outfitId == 0 ? id : `${ id }-${ outfitId }` }.jpg` await db.collection( `${ network }Rocketeers` ).doc( id ).set( { image: `https://storage.googleapis.com/rocketeer-nft.appspot.com/${ network }Rocketeers/${ imagePath }` }, { merge: true } ) return res.json( { success: true } ) } catch( e ) { // Log error for debugging console.error( `PUT Changing room api error for ${ id }: `, e ) // Return error to frontend return res.json( { error: e.mesage || e.toString() } ) } }