stream-saga/src/js/components/Form.jsx

import React, { Component } from "react"
import { connect } from "react-redux"
import uuidv1 from "uuid"
import { addArticle } from "../actions/index"

function mapDispatchToProps(dispatch) {
  return {
    addArticle: article => dispatch(addArticle(article))
  }
}

class ConnectedForm extends Component {
  constructor() {
    super()

    this.state = {
      title: ""
    }

    this.handleChange = this.handleChange.bind(this)
    this.handleSubmit = this.handleSubmit.bind(this)
  }

  handleChange(event) {
    this.setState({ [event.target.id]: event.target.value })
  }

  handleSubmit(event) {
    event.preventDefault()
    const { title } = this.state
    const id = uuidv1()

    this.props.addArticle({ title, id })
    this.setState({ title: "" })
  }

  render() {
    const { title } = this.state
    return (
      <form onSubmit={this.handleSubmit}>
        <div className="form-group">
          <label htmlFor="title">Title</label>
          <input
            type="text"
            className="form-control"
            id="title"
            value={title}
            onChange={this.handleChange}
          />
        </div>
        <button type="submit" className="btn btn-success btn-lg">
          SAVE
        </button>
      </form>
    )
  }
}

const Form = connect(null, mapDispatchToProps)(ConnectedForm)

export default Form