From d29de7833388513f9f43d42513de4b165c309700 Mon Sep 17 00:00:00 2001
From: Tudor Stanciu <tudor.stanciu94@gmail.com>
Date: Sat, 11 Apr 2020 23:29:22 +0300
Subject: [PATCH] ManageCoursePage

---
 src/components/courses/ManageCoursePage.js | 59 ++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 src/components/courses/ManageCoursePage.js

diff --git a/src/components/courses/ManageCoursePage.js b/src/components/courses/ManageCoursePage.js
new file mode 100644
index 0000000..a0c591a
--- /dev/null
+++ b/src/components/courses/ManageCoursePage.js
@@ -0,0 +1,59 @@
+import React from "react";
+import { connect } from "react-redux";
+import { loadCourses } from "../../redux/actions/courseActions";
+import { loadAuthors } from "../../redux/actions/authorActions";
+import PropTypes from "prop-types";
+import { bindActionCreators } from "redux";
+
+class ManageCoursePage extends React.Component {
+  componentDidMount() {
+    const { courses, authors, actions } = this.props;
+
+    if (courses.length === 0) {
+      actions.loadCourses().catch((error) => {
+        alert("Loading courses failed. " + error);
+      });
+    }
+
+    if (authors.length === 0) {
+      actions.loadAuthors().catch((error) => {
+        alert("Loading authors failed. " + error);
+      });
+    }
+  }
+
+  render() {
+    return (
+      <>
+        <h2>Manage course</h2>
+      </>
+    );
+  }
+}
+
+ManageCoursePage.propTypes = {
+  courses: PropTypes.array.isRequired,
+  authors: PropTypes.array.isRequired,
+  actions: PropTypes.object.isRequired
+};
+
+function mapStateToProps(state) {
+  return {
+    courses: state.courses,
+    authors: state.authors
+  };
+}
+
+function mapDispatchToProps(dispatch) {
+  return {
+    actions: bindActionCreators(
+      {
+        loadCourses,
+        loadAuthors
+      },
+      dispatch
+    )
+  };
+}
+
+export default connect(mapStateToProps, mapDispatchToProps)(ManageCoursePage);