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48 lines
1.3 KiB
48 lines
1.3 KiB
import {useState, useEffect, createRef} from 'react'
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import {useTranslation} from "react-i18next";
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import CandidateField from './CandidateField'
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import Alert from '@components/Alert'
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import {MAX_NUM_CANDIDATES} from '@services/constants';
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import {Container} from 'reactstrap';
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import {useElection, useElectionDispatch} from './ElectionContext';
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const CandidatesField = () => {
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const {t} = useTranslation();
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const election = useElection();
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const dispatch = useElectionDispatch();
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const candidates = election.candidates;
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const [error, setError] = useState(null)
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// What to do when we change the candidates
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useEffect(() => {
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// Initialize the list with at least two candidates
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if (candidates.length < 2) {
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dispatch({'type': 'candidate-push', 'value': "default"})
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}
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if (candidates.length > MAX_NUM_CANDIDATES) {
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setError('error.too-many-candidates')
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}
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}, [candidates])
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return (
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<Container className="candidate mt-5">
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<h4 className='mb-4'>{t('admin.add-candidates')}</h4>
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<Alert msg={error} />
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{candidates.map((candidate, index) => {
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return (
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<CandidateField
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key={index}
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position={index}
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/>
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)
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})}
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</Container>
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);
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}
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export default CandidatesField
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