#127 Implement feedback form

Closes #127.

.env.local.sample

@@ -3,9 +3,10 @@ AUTH_SECRET=random-string
 DB_NAME=as4
 EMAIL_SERVER_USER=example
 EMAIL_SERVER_PASSWORD=password
-EMAIL_SERVER_HOST=smpt.example.net
+EMAIL_SERVER_HOST=smtp.example.net
 EMAIL_SERVER_PORT=587
 [email protected]
+[email protected]
 MONGODB_URI=mongodb://localhost:27017/as4
 NEXTAUTH_URL=http://localhost:3000
 NEXT_PUBLIC_SIGNING_URL=CLOUDFRONT_URL

src/components/FeedbackButton/FeedbackButton.js

@@ -0,0 +1,117 @@
+import React, { useState } from 'react';
+import {
+  Button,
+  Form,
+  Modal,
+  Nav,
+} from 'react-bootstrap';
+import { Formik } from 'formik';
+import unfetch from 'unfetch';
+
+const sendEmail = async (user, text) => {
+  const url = '/api/feedback';
+  const res = await unfetch(url, {
+    method: 'POST',
+    body: JSON.stringify({ name: user.name, text }),
+    headers: {
+      'Content-Type': 'application/json',
+    },
+  });
+  if (res.status === 200) {
+    const result = await res.json();
+    return Promise.resolve(result);
+  } return Promise.reject(Error(`Unable to send email: error ${res.status} received from server`));
+};
+
+const FeedbackModal = ({ show, setShow, session }) => (
+  <Formik
+    key="feedback-form"
+    initialValues={{ feedback: '' }}
+    onSubmit={async (values, actions) => {
+      await sendEmail(session.user, values.feedback)
+        .catch((error) => {
+          setShow(false);
+          actions.setSubmitting(false);
+          throw new Error('SEND_FEEDBACK_EMAIL_ERROR', error);
+        });
+      setShow(false);
+      actions.setSubmitting(false);
+    }}
+  >
+    {(props) => (
+      <Form noValidate onSubmit={props.handleSubmit}>
+        <Modal
+          show={show}
+          onHide={() => {
+            setShow(false);
+          }}
+          size="lg"
+          aria-labelledby="feedback-modal-title"
+          centered
+        >
+          <Modal.Header closeButton>
+            <Modal.Title id="feedback-modal-title">
+              Submit Feedback
+            </Modal.Title>
+          </Modal.Header>
+          <Modal.Body>
+            <h5>Thank you for testing out this early version of Annotation Studio 4.</h5>
+            <Form.Group controlId="feedback-textarea">
+              <Form.Label>
+                Here you may submit feedback directly
+                to the Annotation Studio team.
+              </Form.Label>
+              <Form.Control
+                as="textarea"
+                rows={3}
+                onChange={props.handleChange}
+                onBlur={props.handleBlur}
+                value={props.values.feedback}
+                name="feedback"
+                placeholder="Write feedback"
+              />
+            </Form.Group>
+            {props.errors.feedback && <div id="feedback">{props.errors.feedback}</div>}
+          </Modal.Body>
+          <Modal.Footer style={{ display: 'flex', justifyContent: 'space-between' }}>
+            <Button variant="outline-secondary" onClick={() => { setShow(false); }}>Cancel</Button>
+            <Button
+              variant="success"
+              type="submit"
+              onClick={props.handleSubmit}
+              disabled={props.isSubmitting || props.errors.feedback || props.values.feedback === ''}
+            >
+              Submit
+            </Button>
+          </Modal.Footer>
+        </Modal>
+      </Form>
+    )}
+  </Formik>
+);
+
+const FeedbackButton = ({ session }) => {
+  const [modalShow, setModalShow] = useState(false);
+  return (
+    <>
+      {session && (
+        <>
+          <Nav.Link
+            onClick={() => setModalShow(true)}
+            style={{ color: '#f5c83a', textDecoration: 'none' }}
+          >
+            Feedback
+          </Nav.Link>
+
+          <FeedbackModal
+            show={modalShow}
+            setShow={setModalShow}
+            session={session}
+          />
+        </>
+      )}
+    </>
+  );
+};
+
+export default FeedbackButton;

src/components/FeedbackButton/index.js

@@ -0,0 +1,3 @@
+import FeedbackButton from './FeedbackButton';
+
+export default FeedbackButton;

src/components/Header/Header.js

@@ -8,6 +8,7 @@ import {
   BoxArrowUpRight, BoxArrowInRight, BoxArrowRight, GearWideConnected,
 } from 'react-bootstrap-icons';
 import SecondNavbar from '../SecondNavbar';
+import FeedbackButton from '../FeedbackButton';
 
 function getEditProfileUrl(email) {
   const slug = email.replace(/[*+~.()'"!:@]/g, '-');
@@ -33,6 +34,7 @@ function Header({
           <Navbar.Toggle aria-controls="responsive-navbar-nav" />
           <Navbar.Collapse className="justify-content-end">
             <Nav>
+              <FeedbackButton session={session} />
               <NavDropdown title="About" id="basic-nav-dropdown" data-testid="nav-about-dropdown">
                 <NavDropdown.Item href="https://www.annotationstudio.org/project/">Project</NavDropdown.Item>
                 <NavDropdown.Item href="https://www.annotationstudio.org/pedagogy/">Pedagogy</NavDropdown.Item>

src/pages/api/feedback.js

@@ -0,0 +1,28 @@
+import jwt from 'next-auth/jwt';
+import sgMail from '@sendgrid/mail';
+
+const secret = process.env.AUTH_SECRET;
+
+const handler = async (req, res) => {
+  const { method } = req;
+  if (method === 'POST') {
+    const token = await jwt.getToken({ req, secret });
+    if (token && token.exp > 0) {
+      if (req.body.name && req.body.text) {
+        sgMail.setApiKey(process.env.EMAIL_SERVER_PASSWORD);
+        await sgMail
+          .send({
+            to: process.env.SUPPORT_EMAIL,
+            from: process.env.EMAIL_FROM,
+            subject: `[${process.env.SITE_NAME}] Feedback submission`,
+            text: `${req.body.name} writes: ${req.body.text}`,
+            html: `<h5>${req.body.name} writes:</h5> <p>${req.body.text}</p>`,
+          })
+          .catch((error) => res.status(500).end(`Error sending feedback: ${error.message}`));
+        res.status(200).json({ feedback: req.body.text });
+      } else res.status(400).end('Bad request');
+    } else res.status(403).end('Invalid or expired token');
+  } else res.status(405).end(`Method ${method} Not Allowed`);
+};
+
+export default handler;