mirror of https://github.com/oceanprotocol/ipfs
76 lines
2.0 KiB
TypeScript
76 lines
2.0 KiB
TypeScript
import React, { useState, useEffect } from 'react'
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import useIpfsApi, { IpfsConfig } from '../hooks/use-ipfs-api'
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import { formatBytes, addToIpfs } from '../utils'
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import { ipfsNodeUri, ipfsGateway } from '../../site.config'
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import Dropzone from './Dropzone'
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import styles from './Add.module.css'
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import Spinner from './Spinner'
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const { hostname, port, protocol } = new URL(ipfsNodeUri)
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const ipfsConfig: IpfsConfig = {
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protocol: protocol.replace(':', ''),
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host: hostname,
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port: port || '443'
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}
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export default function Add() {
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const { ipfs, isIpfsReady, ipfsError } = useIpfsApi(ipfsConfig)
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const [fileHash, setFileHash] = useState()
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const [loading, setLoading] = useState(false)
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const [message, setMessage] = useState()
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const [error, setError] = useState()
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const [fileSize, setFileSize] = useState()
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const [fileSizeReceived, setFileSizeReceived] = useState('')
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useEffect(() => {
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setMessage(
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`Adding to IPFS<br />
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<small>${fileSizeReceived || 0}/${fileSize}</small><br />`
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)
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}, [fileSize, fileSizeReceived])
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async function handleOnDrop(acceptedFiles: File[]) {
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if (!acceptedFiles[0]) return
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setLoading(true)
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setError(null)
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const totalSize = formatBytes(acceptedFiles[0].size, 0)
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setFileSize(totalSize)
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try {
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const cid = await addToIpfs(acceptedFiles, setFileSizeReceived, ipfs)
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if (!cid) return
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setFileHash(cid)
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setLoading(false)
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} catch (error) {
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setError(`Adding to IPFS failed: ${error.message}`)
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return null
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}
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}
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return (
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<div className={styles.add}>
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{loading ? (
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<Spinner message={message} />
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) : fileHash ? (
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<a
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target="_blank"
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rel="noopener noreferrer"
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href={`${ipfsGateway}/ipfs/${fileHash}`}
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>
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ipfs://{fileHash}
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</a>
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) : (
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<Dropzone
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multiple={false}
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handleOnDrop={handleOnDrop}
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disabled={!isIpfsReady}
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error={error || ipfsError}
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/>
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)}
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</div>
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)
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}
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