AddNewsForm.js

import { Button, Form, Icon, Input, Modal, TextArea } from 'semantic-ui-react';
import React, { Component } from 'react';
import { clearWrite, postNews, writeNews } from '../../actions/news';

import { connect } from 'react-redux';

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

  render() {
    const { title, text } = this.props.newNews;
    const updated_by = this.props.user.id;
    return (
      <Modal
        open={this.state.showModal}
        trigger={
          <Button
            size="big"
            onClick={() => {
              this.setState({ showModal: true });
            }}
          >
            Hír hozzáadása
          </Button>
        }
      >
        <Modal.Header>Új hír:</Modal.Header>
        <Modal.Content>
          <Form>
            <Form.Field
              control={Input}
              label="Title"
              name="title"
              onChange={(e) => this.props.writeNews(e)}
              value={title}
              placeholder="Title"
            />
            <Form.Field
              control={TextArea}
              label="Text"
              name="text"
              onChange={(e) => this.props.writeNews(e)}
              value={text}
              placeholder="Tell us what you want..."
            />
          </Form>
        </Modal.Content>
        <Modal.Actions>
          <Button
            inverted
            color="red"
            onClick={() => {
              this.setState({ showModal: false });
            }}
          >
            <Icon name="remove" />
            Cancel
          </Button>
          <Button
            inverted
            color="green"
            onClick={() => {
              this.props.postNews({ title, text, updated_by });
              this.setState({ showModal: false });
              this.props.clearWrite();
            }}
          >
            <Icon name="checkmark" /> Add
          </Button>
        </Modal.Actions>
      </Modal>
    );
  }
}

const mapStateToProps = ({ newNews, user }) => ({ newNews, user });

export default connect(mapStateToProps, { postNews, writeNews, clearWrite })(
  AddNewsForm
);