mirror of https://gitlab.com/ecentrics/concordia
18 changed files with 408 additions and 20 deletions
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import React, { memo } from 'react'; |
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import PropTypes from 'prop-types'; |
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import { |
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Button, Form, Icon, Input, |
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} from 'semantic-ui-react'; |
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import { useTranslation } from 'react-i18next'; |
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import './styles.css'; |
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|
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const PollOption = (props) => { |
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const { |
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id, removable, onChange, onRemove, |
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} = props; |
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const { t } = useTranslation(); |
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|
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return ( |
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<Form.Field className="form-poll-option" required> |
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<label className="form-topic-create-header" htmlFor="form-poll-create-field-subject"> |
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{t('poll.create.option.field.label', { id })} |
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</label> |
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<Input |
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id="form-poll-create-field-subject" |
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placeholder={t('poll.create.option.field.placeholder', { id })} |
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name="pollQuestionInput" |
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className="form-input" |
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onChange={(e) => onChange(e, id)} |
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/> |
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{removable |
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&& ( |
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<Button |
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className="remove-option-button" |
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key={`form-remove-option-button-${id}`} |
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negative |
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icon |
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onClick={(e) => onRemove(e, id)} |
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> |
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<Icon name="x" /> |
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</Button> |
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)} |
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</Form.Field> |
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); |
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}; |
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|
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PollOption.propTypes = { |
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id: PropTypes.number.isRequired, |
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onChange: PropTypes.func, |
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onRemove: PropTypes.func, |
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removable: PropTypes.bool, |
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}; |
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|
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export default memo(PollOption); |
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@ -0,0 +1,4 @@ |
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.form-poll-option > .form-input{ |
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width: 50% !important; |
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margin-right: 0.25em; |
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} |
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@ -0,0 +1,190 @@ |
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import React, { |
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useMemo, useState, useCallback, useEffect, forwardRef, useImperativeHandle, |
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} from 'react'; |
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import PropTypes from 'prop-types'; |
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import { useSelector } from 'react-redux'; |
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import { useTranslation } from 'react-i18next'; |
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import { |
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Button, Checkbox, Form, Icon, Input, |
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} from 'semantic-ui-react'; |
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import { VOTING_CONTRACT } from 'concordia-shared/src/constants/contracts/ContractNames'; |
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import { POLL_CREATED_EVENT } from 'concordia-shared/src/constants/contracts/events/VotingContractEvents'; |
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import { POLLS_DATABASE } from 'concordia-shared/src/constants/orbit/OrbitDatabases'; |
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import PollOption from './PollOption'; |
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import { breeze, drizzle } from '../../redux/store'; |
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import { TRANSACTION_ERROR, TRANSACTION_SUCCESS } from '../../constants/TransactionStatus'; |
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import './styles.css'; |
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import { POLL_OPTIONS, POLL_QUESTION } from '../../constants/orbit/PollsDatabaseKeys'; |
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import generateHash from '../../utils/hashUtils'; |
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|
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const { contracts: { [VOTING_CONTRACT]: { methods: { createPoll } } } } = drizzle; |
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const { orbit: { stores } } = breeze; |
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|
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const PollCreate = forwardRef((props, ref) => { |
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const { account, onChange, onCreated } = props; |
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const transactionStack = useSelector((state) => state.transactionStack); |
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const transactions = useSelector((state) => state.transactions); |
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const [createPollCacheSendStackId, setCreatePollCacheSendStackId] = useState(''); |
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const [question, setQuestion] = useState(''); |
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const [options, setOptions] = useState( |
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[{ id: 1 }, { id: 2 }], |
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); |
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const [optionValues, setOptionValues] = useState( |
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['', ''], |
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); |
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const [optionsNextId, setOptionsNextId] = useState(3); |
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const [allowVoteChanges, setAllowVoteChanges] = useState(false); |
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const [creating, setCreating] = useState(false); |
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const [errored, setErrored] = useState(false); |
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const { t } = useTranslation(); |
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|
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const handlePollQuestionChange = useCallback((event) => { |
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const newQuestion = event.target.value.trim(); |
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if (newQuestion !== question) setQuestion(newQuestion); |
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}, [question]); |
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|
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const addOption = useCallback((e) => { |
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e.currentTarget.blur(); |
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const newOptions = [...options, { id: optionsNextId, removable: true }]; |
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const newOptionValues = [...optionValues, '']; |
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setOptionsNextId(optionsNextId + 1); |
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setOptions(newOptions); |
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setOptionValues(newOptionValues); |
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}, [optionValues, options, optionsNextId]); |
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|
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const removeOption = useCallback((e, id) => { |
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e.currentTarget.blur(); |
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const newOptions = [...options]; |
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newOptions.splice(id - 1, 1); |
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const newOptionValues = [...optionValues]; |
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newOptionValues.splice(id - 1, 1); |
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setOptions(newOptions); |
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setOptionValues(newOptionValues); |
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}, [optionValues, options]); |
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|
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const handlePollOptionChange = useCallback((event, id) => { |
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const newValue = event.target.value.trim(); |
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if (newValue !== optionValues[id - 1]) { |
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const newOptionValues = [...optionValues]; |
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newOptionValues[id - 1] = newValue; |
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setOptionValues(newOptionValues); |
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} |
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}, [optionValues]); |
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|
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const pollOptions = useMemo(() => options |
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.map((option, index) => { |
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const { id, removable } = option; |
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return ( |
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<PollOption |
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id={index + 1} |
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key={id} |
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removable={removable} |
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onRemove={removeOption} |
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onChange={handlePollOptionChange} |
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/> |
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); |
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}), [handlePollOptionChange, options, removeOption]); |
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|
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useEffect(() => { |
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onChange({ question, optionValues }); |
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}, [onChange, optionValues, question]); |
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|
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const handleCheckboxChange = useCallback((event, data) => { |
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setAllowVoteChanges(data.checked); |
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}, []); |
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|
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useImperativeHandle(ref, () => ({ |
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createPoll(topicId) { |
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setCreating(true); |
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const dataHash = generateHash(JSON.stringify({ question, optionValues })); |
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setCreatePollCacheSendStackId(createPoll.cacheSend( |
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...[topicId, options.length, dataHash, allowVoteChanges], { from: account }, |
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)); |
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}, |
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pollCreating() { |
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return creating; |
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}, |
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pollErrored() { |
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return errored; |
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}, |
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})); |
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|
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useEffect(() => { |
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if (creating && transactionStack && transactionStack[createPollCacheSendStackId] |
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&& transactions[transactionStack[createPollCacheSendStackId]]) { |
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if (transactions[transactionStack[createPollCacheSendStackId]].status === TRANSACTION_ERROR) { |
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setErrored(true); |
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setCreating(false); |
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onCreated(false); |
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} else if (transactions[transactionStack[createPollCacheSendStackId]].status === TRANSACTION_SUCCESS) { |
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const { |
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receipt: { |
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events: { |
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[POLL_CREATED_EVENT]: { |
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returnValues: { |
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topicID: topicId, |
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}, |
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}, |
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}, |
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}, |
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} = transactions[transactionStack[createPollCacheSendStackId]]; |
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|
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const pollsDb = Object.values(stores).find((store) => store.dbname === POLLS_DATABASE); |
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|
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pollsDb |
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.put(topicId, { [POLL_QUESTION]: question, [POLL_OPTIONS]: optionValues }) |
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.then(() => { |
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onCreated(topicId); |
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}) |
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.catch((reason) => { |
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console.error(reason); |
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setErrored(true); |
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setCreating(false); |
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onCreated(false); |
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}); |
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} |
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} |
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}, [createPollCacheSendStackId, creating, onCreated, optionValues, question, transactionStack, transactions]); |
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|
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return useMemo(() => ( |
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<div className="poll-create"> |
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<Form.Field required> |
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<label className="form-topic-create-header" htmlFor="form-poll-create-field-subject"> |
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{t('poll.create.question.field.label')} |
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</label> |
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<Input |
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id="form-poll-create-field-subject" |
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placeholder={t('poll.create.question.field.placeholder')} |
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name="pollQuestionInput" |
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className="form-input" |
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onChange={handlePollQuestionChange} |
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/> |
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</Form.Field> |
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<Form.Field> |
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<Checkbox |
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label={t('poll.create.allow.vote.changes.field.label')} |
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onClick={handleCheckboxChange} |
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/> |
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</Form.Field> |
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{pollOptions} |
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<Button |
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id="add-option-button" |
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key="form-add-option-button" |
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positive |
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icon |
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labelPosition="left" |
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onClick={addOption} |
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> |
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<Icon name="plus" /> |
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{t('poll.create.add.option.button')} |
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</Button> |
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</div> |
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), [addOption, handleCheckboxChange, handlePollQuestionChange, pollOptions, t]); |
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}); |
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|
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PollCreate.propTypes = { |
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onChange: PropTypes.func, |
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onCreated: PropTypes.func, |
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}; |
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|
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export default PollCreate; |
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@ -0,0 +1,10 @@ |
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.poll-create { |
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padding-top: 1em; |
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padding-bottom: 1em; |
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} |
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|
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.poll-create .checkbox > label, label:focus, label:hover{ |
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color: white !important; |
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font-weight: 700; |
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} |
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|
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@ -0,0 +1,9 @@ |
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export const POLL_QUESTION = 'question'; |
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export const POLL_OPTIONS = 'options'; |
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|
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const pollsDatabaseKeys = [ |
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POLL_QUESTION, |
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POLL_OPTIONS, |
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]; |
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|
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export default pollsDatabaseKeys; |
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@ -0,0 +1,7 @@ |
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import sha256 from 'crypto-js/sha256'; |
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|
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function generateHash(message) { |
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return sha256(message).toString().substring(0, 16); |
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} |
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|
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export default generateHash; |
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@ -0,0 +1,13 @@ |
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const POLL_CREATED_EVENT = 'PollCreated'; |
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const USER_VOTED_POLL_EVENT = 'UserVotedPoll'; |
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|
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const votingContractEvents = Object.freeze([ |
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POLL_CREATED_EVENT, |
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USER_VOTED_POLL_EVENT, |
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]); |
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|
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module.exports = { |
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POLL_CREATED_EVENT, |
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USER_VOTED_POLL_EVENT, |
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votingContractEvents, |
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}; |
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@ -1,10 +1,12 @@ |
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const { forumContractEvents } = require('./ForumContractEvents'); |
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const { postVotingContractEvents } = require('./PostVotingContractEvents'); |
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const { FORUM_CONTRACT, POST_VOTING_CONTRACT } = require('../ContractNames'); |
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const { votingContractEvents } = require('./VotingContractEvents'); |
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const { FORUM_CONTRACT, POST_VOTING_CONTRACT, VOTING_CONTRACT } = require('../ContractNames'); |
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|
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const appEvents = Object.freeze({ |
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[FORUM_CONTRACT]: forumContractEvents, |
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[POST_VOTING_CONTRACT]: postVotingContractEvents, |
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[VOTING_CONTRACT]: votingContractEvents, |
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}); |
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|
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module.exports = appEvents; |
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|
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