EventDetail.js

import {
  Button,
  Comment,
  Container,
  Divider,
  Form,
  Header,
  Item,
  Segment,
  Table,
} from 'semantic-ui-react';
import React, { Component } from 'react';
import {
  clearWrite,
  getNotesByEvent,
  postEventNote,
  writeNote,
} from '../../actions/notes';
import {
  getEventById,
  getTrainees,
  submitVisitors,
  visitorChange,
} from '../../actions/statistics';

import TraineeTableRow from './EventDetailTableRow';
import { connect } from 'react-redux';
import moment from 'moment';

class EventDetail extends Component {
  constructor(props) {
    super(props);
    this.state = {
      edit: false,
    };
  }

  UNSAFE_componentWillMount() {
    this.props.getEventById(this.props.match.params.id);
    this.props.getTrainees();
    this.props.getNotesByEvent(this.props.match.params.id);
  }

  renderTrainees() {
    const event = this.props.selectedEvent;
    return this.props.trainees?.map((item) => {
      const notes = this.props.eventNotes?.filter(
        (note) => note.profile === item.id
      );
      return item.role === 'Student' ? (
        <TraineeTableRow
          selectedEvent={event}
          notes={notes}
          trainee={item}
          edit={this.state.edit}
          key={item.id}
        />
      ) : null;
    });
  }

  renderEvent() {
    const { name, date, description } = this.props.selectedEvent;
    return (
      <Segment>
        <Item>
          <Divider style={{ fontSize: '2em' }} horizontal>
            <Header as="h1">
              {name}
              <Item.Header style={{ fontSize: '0.6em' }}>
                {moment(date).format('LL')}
              </Item.Header>
            </Header>
          </Divider>
          <Container textAlign="justified">
            <Item.Header as="h3">Leírás</Item.Header>
            <Item.Content>{description}</Item.Content>
          </Container>
        </Item>
      </Segment>
    );
  }

  renderComments() {
    const notes = this.props.eventNotes;
    return notes.map((note) => {
      if (!note.profile) {
        return (
          <Segment>
            <Comment key={Math.random()}>
              <Comment.Content>
                <Comment.Author>{note.created_by_name}</Comment.Author>
                <Comment.Metadata>
                  {moment(note.created_at).format('LL')}
                </Comment.Metadata>
                <Comment.Text>{note.note}</Comment.Text>
              </Comment.Content>
            </Comment>
          </Segment>
        );
      }
      return '';
    });
  }

  render() {
    const event = this.props.selectedEvent;
    const note = this.props.actualNote;
    return (
      <Container style={{ paddingTop: '1em', paddingBottom: '7em' }}>
        <Container textAlign="center">
          {this.props.selectedEvent && this.props.trainees
            ? this.renderEvent()
            : ''}
        </Container>
        <Table celled unstackable>
          <Table.Header>
            <Table.Row textAlign="center">
              <Table.HeaderCell>Név</Table.HeaderCell>
              <Table.HeaderCell>Jelen volt</Table.HeaderCell>
              <Table.HeaderCell>Megjegyzések</Table.HeaderCell>
            </Table.Row>
          </Table.Header>
          <Table.Body>
            {this.props.selectedEvent ? this.renderTrainees() : null}
          </Table.Body>
        </Table>
        {!this.state.edit ? (
          <Button onClick={() => this.setState({ edit: true })}>
            Módosítás
          </Button>
        ) : (
          <Button
            onClick={() => {
              this.setState({ edit: false });
              this.props.submitVisitors(this.props.selectedEvent);
            }}
          >
            {' '}
            Kész
          </Button>
        )}
        <Comment.Group>
          <Header dividing>Megjegyzések</Header>
          {this.props.eventNotes ? this.renderComments() : ''}
          <Form reply>
            <Form.TextArea
              value={note.note}
              onChange={(e) => this.props.writeNote(e)}
            />
            <Button
              onClick={() => {
                this.props.postEventNote({
                  eventid: event.id,
                  note: note.note,
                });
                this.props.clearWrite();
              }}
              content="Megjegyzés hozzáadása"
              labelPosition="left"
              icon="edit"
              primary
            />
          </Form>
        </Comment.Group>
      </Container>
    );
  }
}

const mapStateToProps = ({
  notes: { eventNotes, actualNote },
  events: { selectedEvent },
  trainees: { trainees },
}) => ({
  eventNotes,
  selectedEvent,
  trainees,
  actualNote,
});

export default connect(mapStateToProps, {
  getEventById,
  getTrainees,
  visitorChange,
  getNotesByEvent,
  submitVisitors,
  writeNote,
  clearWrite,
  postEventNote,
})(EventDetail);