Reactify sign up and profile forms

Use formik library to aid in reactifying the forms. This is useful in providing
form validation feedback to the user without requiring the user to submit it first.

frontend/js/src/forms/ProfileEdit.tsx

@@ -0,0 +1,115 @@
+import { Formik } from "formik";
+import React, { JSX } from "react";
+import { createRoot } from "react-dom/client";
+import * as Yup from "yup";
+import { getPageProps } from "../utils";
+import { Dataset, DatasetsInput, TextInput } from "./utils";
+
+type ProfileEditProps = {
+  datasets: Dataset[];
+  is_commercial: boolean;
+  csrf_token: string;
+  initial_form_data: any;
+  initial_errors: any;
+};
+
+function ProfileEdit({
+  datasets,
+  is_commercial,
+  csrf_token,
+  initial_form_data,
+  initial_errors,
+}: ProfileEditProps): JSX.Element {
+  return (
+    <>
+      <h1 className="page-title">Your Profile</h1>
+      <h2>Edit contact information</h2>
+
+      <Formik
+        initialValues={{
+          datasets:
+            initial_form_data.datasets?.map((x: number) => x.toString()) ?? [],
+          contact_name: initial_form_data.contact_name ?? "",
+          contact_email: initial_form_data.contact_email ?? "",
+          csrf_token,
+        }}
+        initialErrors={initial_errors}
+        initialTouched={initial_errors}
+        validationSchema={Yup.object({
+          contact_name: Yup.string().required("Contact name is required!"),
+          contact_email: Yup.string()
+            .email()
+            .required("Email address is required!"),
+        })}
+        onSubmit={() => {}}
+      >
+        {({ errors }) => (
+          <form method="POST" className="form-horizontal">
+            <div className="form-group">
+              <div className="col-sm-offset-4 col-sm-5">
+                <input
+                  id="csrf_token"
+                  name="csrf_token"
+                  type="hidden"
+                  value={csrf_token}
+                />
+              </div>
+              {errors.csrf_token && (
+                <div className="alert alert-danger">{errors.csrf_token}</div>
+              )}
+            </div>
+
+            <TextInput
+              type="text"
+              id="contact_name"
+              name="contact_name"
+              label="Name"
+              required
+            />
+
+            <TextInput
+              type="email"
+              id="contact_email"
+              name="contact_email"
+              label="Email"
+              required
+            />
+            <br />
+
+            {!is_commercial && <DatasetsInput datasets={datasets} />}
+
+            <div className="form-group">
+              <div className="col-sm-offset-4 col-sm-10">
+                <button type="submit" className="btn btn-primary">
+                  Update
+                </button>
+              </div>
+            </div>
+          </form>
+        )}
+      </Formik>
+    </>
+  );
+}
+
+document.addEventListener("DOMContentLoaded", () => {
+  const { domContainer, reactProps, globalProps } = getPageProps();
+  const {
+    datasets,
+    is_commercial,
+    csrf_token,
+    initial_form_data,
+    initial_errors,
+  } = reactProps;
+
+  const renderRoot = createRoot(domContainer!);
+  renderRoot.render(
+    <ProfileEdit
+      datasets={datasets}
+      is_commercial={is_commercial}
+      csrf_token={csrf_token}
+      initial_form_data={initial_form_data}
+      initial_errors={initial_errors}
+    />
+  );
+});