110 lines
3.8 KiB
TypeScript
110 lines
3.8 KiB
TypeScript
import React, { PureComponent } from 'react'
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import { Link } from 'react-router-dom'
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import { Logger } from '@oceanprotocol/squid'
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import { User } from '../../context'
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import Spinner from '../atoms/Spinner'
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import AssetTeaser from '../molecules/AssetTeaser'
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import styles from './AssetsUser.module.scss'
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export default class AssetsUser extends PureComponent<
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{ list?: boolean; recent?: number },
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{ results: any[]; isLoading: boolean }
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> {
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public state = { results: [], isLoading: true }
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public _isMounted: boolean = false
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public componentDidMount() {
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this._isMounted = true
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this._isMounted && this.searchOcean()
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}
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public componentWillUnmount() {
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this._isMounted = false
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}
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private async searchOcean() {
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const { account, ocean } = this.context
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if (account) {
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ocean.keeper.didRegistry.contract.getPastEvents(
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'DIDAttributeRegistered',
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{
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filter: { _owner: account },
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fromBlock: 0,
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toBlock: 'latest'
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},
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async (error: any, events: any) => {
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if (error) {
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Logger.log('error retrieving', error)
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this._isMounted && this.setState({ isLoading: false })
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} else {
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const results = []
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for (const event of events) {
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const ddo = await ocean.assets.resolve(
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`did:op:${event.returnValues._did.substring(2)}`
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)
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results.push(ddo)
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}
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this._isMounted &&
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this.setState({ results, isLoading: false })
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}
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}
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)
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} else {
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this.setState({ isLoading: false })
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}
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}
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public render() {
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const { account, isOceanNetwork } = this.context
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return (
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isOceanNetwork &&
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account && (
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<div className={styles.assetsUser}>
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{this.props.recent && (
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<h2 className={styles.subTitle}>
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Your Latest Published Data Sets
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</h2>
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)}
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{this.state.isLoading ? (
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<Spinner />
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) : this.state.results.length ? (
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<>
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{this.state.results
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.slice(
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0,
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this.props.recent
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? this.props.recent
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: undefined
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)
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.filter(asset => !!asset)
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.map((asset: any) => (
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<AssetTeaser
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list={this.props.list}
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key={asset.id}
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asset={asset}
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/>
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))}
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{this.props.recent && (
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<Link className={styles.link} to={'/history'}>
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All Data Sets
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</Link>
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)}
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</>
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) : (
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<div className={styles.empty}>
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<p>No Data Sets Yet.</p>
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<Link to="/publish">+ Publish A Data Set</Link>
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</div>
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)}
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</div>
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)
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)
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}
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}
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AssetsUser.contextType = User
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