110 lines
3.4 KiB
TypeScript
110 lines
3.4 KiB
TypeScript
import React from 'react';
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import { connect } from 'react-redux';
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import UserRow from 'components/UserRow';
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import Placeholder from 'components/Placeholder';
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import UnitDisplay from 'components/UnitDisplay';
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import { toZat } from 'utils/units';
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import { fetchProposalContributions } from 'modules/proposals/actions';
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import {
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getProposalContributions,
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getIsFetchingContributions,
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getFetchContributionsError,
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} from 'modules/proposals/selectors';
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import { ContributionWithUser } from 'types';
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import { AppState } from 'store/reducers';
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import './index.less';
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interface OwnProps {
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proposalId: number;
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}
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interface StateProps {
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contributions: ReturnType<typeof getProposalContributions>;
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isFetchingContributions: ReturnType<typeof getIsFetchingContributions>;
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fetchContributionsError: ReturnType<typeof getFetchContributionsError>;
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}
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interface DispatchProps {
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fetchProposalContributions: typeof fetchProposalContributions;
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}
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type Props = OwnProps & StateProps & DispatchProps;
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class ProposalContributors extends React.Component<Props> {
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componentDidMount() {
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if (this.props.proposalId) {
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this.props.fetchProposalContributions(this.props.proposalId);
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}
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}
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componentWillReceiveProps(nextProps: Props) {
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if (nextProps.proposalId && nextProps.proposalId !== this.props.proposalId) {
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this.props.fetchProposalContributions(nextProps.proposalId);
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}
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}
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render() {
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const { contributions, fetchContributionsError } = this.props;
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let content;
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if (contributions) {
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if (contributions.top.length && contributions.latest.length) {
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const makeContributionRow = (c: ContributionWithUser) => (
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<div className="ProposalContributors-block-contributor" key={c.id}>
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<UserRow
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user={c.user}
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extra={
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<>
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+<UnitDisplay value={toZat(c.amount)} symbol="ZEC" />
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</>
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}
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/>
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</div>
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);
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content = (
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<>
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<div className="ProposalContributors-block">
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<h3 className="ProposalContributors-block-title">Latest contributors</h3>
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{contributions.latest.map(makeContributionRow)}
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</div>
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<div className="ProposalContributors-block">
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<h3 className="ProposalContributors-block-title">Top contributors</h3>
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{contributions.top.map(makeContributionRow)}
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</div>
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</>
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);
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} else {
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content = (
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<Placeholder
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style={{ minHeight: '220px' }}
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title="No contributors found"
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subtitle={`
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No contributions have been made to this proposal.
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Check back later once there's been at least one contribution.
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`}
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/>
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);
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}
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} else if (fetchContributionsError) {
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content = (
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<Placeholder title="Something went wrong" subtitle={fetchContributionsError} />
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);
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} else {
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content = <Placeholder loading={true} />;
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}
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return <div className="ProposalContributors">{content}</div>;
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}
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}
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export default connect(
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(state: AppState, ownProps: OwnProps) => ({
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contributions: getProposalContributions(state, ownProps.proposalId),
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isFetchingContributions: getIsFetchingContributions(state),
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fetchContributionsError: getFetchContributionsError(state),
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}),
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{
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fetchProposalContributions,
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},
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)(ProposalContributors);
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