Refactor Messages

news/4926.feature

@@ -0,0 +1 @@
+Messages Component Refactor - @Tishasoumya-02

src/components/manage/Messages/Messages.jsx

@@ -1,107 +1,40 @@
-/**
- * Messages component.
- * @module components/manage/Messages/Messages
- */
-
-import React, { Component } from 'react';
-import PropTypes from 'prop-types';
-import { connect } from 'react-redux';
+import { useDispatch, useSelector, shallowEqual } from 'react-redux';
 import { Message, Container } from 'semantic-ui-react';
 import { map } from 'lodash';
 
 import { removeMessage } from '@plone/volto/actions';
 
-/**
- * Messages container class.
- * @class Messages
- * @extends Component
- */
-class Messages extends Component {
-  /**
-   * Property types.
-   * @property {Object} propTypes Property types.
-   * @static
-   */
-  static propTypes = {
-    removeMessage: PropTypes.func.isRequired,
-    messages: PropTypes.arrayOf(
-      PropTypes.shape({
-        title: PropTypes.string,
-        body: PropTypes.string,
-        level: PropTypes.string,
-      }),
-    ).isRequired,
-  };
-
-  /**
-   * Constructor
-   * @method constructor
-   * @param {Object} props Component properties
-   * @constructs Messages
-   */
-  constructor(props) {
-    super(props);
-    this.onDismiss = this.onDismiss.bind(this);
-  }
+const Messages = () => {
+  const dispatch = useDispatch();
 
-  // /**
-  //  * Component will receive props
-  //  * @method componentWillReceiveProps
-  //  * @param {Object} nextProps Next properties
-  //  * @returns {undefined}
-  //  */
-  // componentWillReceiveProps(nextProps) {
-  //   if (nextProps.messages.length > this.props.messages.length) {
-  //     window.setTimeout(() => {
-  //       if (this.props.messages.length > 0) {
-  //         this.props.removeMessage(-1);
-  //       }
-  //     }, 6000);
-  //   }
-  // }
+  const messages = useSelector(
+    (state) => state.messages.messages,
+    shallowEqual,
+  );
 
-  /**
-   * On dismiss
-   * @method onDismiss
-   * @param {Object} event Event object
-   * @param {number} value Index of message
-   * @returns {undefined}
-   */
-  onDismiss(event, { value }) {
-    this.props.removeMessage(value);
-  }
-
-  /**
-   * Render method.
-   * @method render
-   * @returns {string} Markup for the component.
-   */
-  render() {
-    return (
-      this.props.messages && (
-        <Container className="messages">
-          {map(this.props.messages, (message, index) => (
-            <Message
-              key={message.id}
-              value={index}
-              onDismiss={this.onDismiss}
-              error={message.level === 'error'}
-              success={message.level === 'success'}
-              warning={message.level === 'warning'}
-              info={message.level === 'info'}
-              header={message.title}
-              content={message.body}
-            />
-          ))}
-        </Container>
-      )
-    );
-  }
-}
+  const onDismiss = (event, { value }) => {
+    dispatch(removeMessage(value));
+  };
 
-export default connect(
-  (state) => ({
-    messages: state.messages.messages,
-  }),
-  { removeMessage },
-)(Messages);
+  return (
+    messages && (
+      <Container className="messages">
+        {map(messages, (message, index) => (
+          <Message
+            key={message.id}
+            value={index}
+            onDismiss={onDismiss}
+            error={message.level === 'error'}
+            success={message.level === 'success'}
+            warning={message.level === 'warning'}
+            info={message.level === 'info'}
+            header={message.title}
+            content={message.body}
+          />
+        ))}
+      </Container>
+    )
+  );
+};
+
+export default Messages;

src/components/manage/Messages/Messages.test.jsx

@@ -1,4 +1,3 @@
-import React from 'react';
 import renderer from 'react-test-renderer';
 import configureStore from 'redux-mock-store';
 import { Provider } from 'react-redux';