Signin (#6)

* install redux and set authSlice

* connect navBar to the sotre

* create User type

* install react-redux-firebase

* bind to firebase

* connect App to firebase auth; display splash screen while loading auth state

* install firestore

* install firestore

* enable interactive form

* signup page functional

* fix navbar bug

* extract useForm hook

* extract Alert component

* sign in page functional

* commenting

* log out function

* add private route

package.json

@@ -24,6 +24,7 @@
     "moment": "^2.25.3",
     "react": "^16.13.1",
     "react-dom": "^16.13.1",
+    "react-google-button": "^0.7.1",
     "react-redux": "^7.2.0",
     "react-redux-firebase": "^3.4.0",
     "react-router-dom": "^5.2.0",

src/components/Alert.tsx

@@ -0,0 +1,15 @@
+import React, {FC} from 'react';
+import {FontAwesomeIcon} from '@fortawesome/react-fontawesome';
+import {faExclamationTriangle} from '@fortawesome/free-solid-svg-icons';
+
+interface IProps {
+  text: string;
+}
+
+const Alert: FC<IProps> = ({text}) => (
+  <div className="alert alert-danger">
+    <FontAwesomeIcon icon={faExclamationTriangle} /> {text}
+  </div>
+);
+
+export default Alert;

src/components/NavBar.tsx

@@ -3,14 +3,17 @@ import React, {FC} from 'react';
 import {Link} from 'react-router-dom';
 import * as ROUTES from '../constants/routes';
 //Redux
+import {compose} from '@reduxjs/toolkit';
 import {connect} from 'react-redux';
+import {withFirebase, WithFirebaseProps} from 'react-redux-firebase';
 import {selectProfile} from '../store/firebase';
-// import {selectAuthState} from '../store/auth';
 // Style
 import {FontAwesomeIcon} from '@fortawesome/react-fontawesome';
 import {faCode, faSignOutAlt, faUser} from '@fortawesome/free-solid-svg-icons';
+// Typing
+import User from '../models/User';
 
-interface IProps {
+interface IProps extends WithFirebaseProps<User> {
   isEmpty: boolean;
   isLoaded: boolean;
 }
@@ -18,7 +21,7 @@ interface IProps {
 /**
  * Main Navbar serves navigation routes.
  */
-const NavBar: FC<IProps> = ({isEmpty, isLoaded}) => {
+const NavBar: FC<IProps> = ({firebase, isEmpty, isLoaded}) => {
   const publicLinks = (
     <ul data-testid="publicLinks">
       <li>
@@ -58,7 +61,11 @@ const NavBar: FC<IProps> = ({isEmpty, isLoaded}) => {
         </Link>
       </li>
       <li>
-        <Link to={ROUTES.SIGN_IN} data-testid="logoutLink">
+        <Link
+          to={ROUTES.SIGN_IN}
+          data-testid="logoutLink"
+          onClick={() => firebase.logout()}
+        >
           <FontAwesomeIcon icon={faSignOutAlt} />
           <span className="hide-sm"> Log out</span>
         </Link>
@@ -67,7 +74,7 @@ const NavBar: FC<IProps> = ({isEmpty, isLoaded}) => {
   );
 
   /** Display appropriated links after loading given authenticated prop */
-  const RenderLinks = !isLoaded && !isEmpty ? privateLinks : publicLinks;
+  const RenderLinks = isLoaded && !isEmpty ? privateLinks : publicLinks;
 
   return (
     <nav className="navbar bg-dark">
@@ -82,5 +89,6 @@ const NavBar: FC<IProps> = ({isEmpty, isLoaded}) => {
 };
 
 /** connect HOC subscribes to the store */
-export default connect(selectProfile)(NavBar);
+
-//NavBar;
+const enhance = compose<FC>(connect(selectProfile), withFirebase);
+export default enhance(NavBar);

src/hooks/index.ts

@@ -0,0 +1,28 @@
+import {useState, ChangeEvent} from 'react';
+
+/**
+ * provide onChange handler and reset function
+ * T is the initFormData object type
+ *
+ * @param initFormData initial state of the form
+ * @returns formData object,
+ * @returns handleChange function to pass to input tag
+ * @returns resetForm function to revert to initFormData
+ * */
+const useForm = <T,>(initFormData: T) => {
+  const [formData, setFormData] = useState<T>(initFormData);
+
+  /** update each input state value onChange */
+  const handleChange = (e: ChangeEvent<HTMLInputElement>): void =>
+    setFormData({
+      ...formData,
+      [e.target.name]: e.target.value,
+    });
+
+  /** clean form after successful submition */
+  const resetForm = () => setFormData(initFormData);
+
+  return {formData, handleChange, resetForm};
+};
+
+export default useForm;

src/models/User.ts

@@ -1,8 +1,20 @@
 interface User {
-  name: string;
+  displayName: string;
   email: string;
-  picture: string;
+  avatarUrl: string;
   createdAt: Date;
 }
 
+/** User constructor */
+export const newUser = (
+  displayName: string,
+  email: string,
+  avatarUrl: string = '',
+): User => ({
+  displayName,
+  email,
+  avatarUrl,
+  createdAt: new Date(),
+});
+
 export default User;

src/pages/SignIn.tsx

@@ -1,29 +1,112 @@
-import React, {FC} from 'react';
+import React, {FC, useState} from 'react';
+// Redux
+import {compose} from '@reduxjs/toolkit';
+import {connect} from 'react-redux';
+import {WithFirebaseProps, withFirebase} from 'react-redux-firebase';
+import {selectProfile} from '../store/firebase';
+// Routing
+import {Link, Redirect} from 'react-router-dom';
 import * as ROUTES from '../constants/routes';
+// Style
+import GoogleButton from 'react-google-button';
 import Header from '../components/Header';
-import {Link} from 'react-router-dom';
+import Alert from '../components/Alert';
+// Typing
+import User from '../models/User';
+// Form
+import useForm from '../hooks';
+
+interface InitFormData {
+  email: string;
+  password: string;
+}
+
+interface IProps extends WithFirebaseProps<User> {
+  isEmpty: boolean;
+  isLoaded: boolean;
+}
 
 /**
  * Sign in form
  */
-const SignIn: FC = () => (
+const SignIn: FC<IProps> = ({firebase, isEmpty, isLoaded}) => {
-  <section className="container">
+  const [error, setError] = useState<any>(null);
-    <div className="alert alert-danger">Invalid credentials</div>
-    <Header title="Sign In" lead="Sign into your account" />
-    <form action="dashboard.html" className="form">
-      <div className="form-group">
-        <input type="email" placeholder="Email Address" />
-      </div>
-      <div className="form-group">
-        <input type="password" placeholder="Password" minLength={6} />
-      </div>
 
-      <input type="submit" value="Login" className="btn btn-primary" />
+  // handle form data
-    </form>
+  const initFormData: InitFormData = {
-    <p className="my-1">
+    email: '',
-      Don't have an account? <Link to={ROUTES.SIGN_UP}>Sign up</Link>
+    password: '',
-    </p>
+  };
-  </section>
+  const {formData, handleChange, resetForm} = useForm<InitFormData>(
-);
+    initFormData,
+  );
+  const {email, password} = formData;
 
-export default SignIn;
+  // prevent submitting invalid forms
+  const isDisabled: boolean = email === '' || password === '';
+
+  /** create user with password */
+  const handleSubmit = (e: React.FormEvent<HTMLFormElement>) => {
+    e.preventDefault();
+
+    firebase
+      .login({email, password})
+      .then(() => resetForm())
+      .catch(err => setError(err));
+  };
+
+  const loginWithGoogle = () =>
+    firebase.login({provider: 'google', type: 'popup'});
+
+  // redirect to dashboard if connected
+  if (isLoaded && !isEmpty) {
+    return <Redirect to={ROUTES.DASHBOARD} />;
+  }
+
+  return (
+    <section className="container">
+      {error && <Alert text={error?.message} />}
+      <Header title="Sign In" lead="Sign into your account" />
+      <GoogleButton type="light" className="my-1" onClick={loginWithGoogle} />
+      <form onSubmit={handleSubmit} className="form">
+        <div className="form-group">
+          <input
+            name="email"
+            value={email}
+            onChange={handleChange}
+            placeholder="Email Address"
+            type="email"
+            required
+            autoFocus
+          />
+        </div>
+        <div className="form-group">
+          <input
+            name="password"
+            value={password}
+            onChange={handleChange}
+            placeholder="Password"
+            type="password"
+            minLength={6}
+            required
+          />
+        </div>
+
+        <input
+          type="submit"
+          value="Login"
+          className="btn btn-primary"
+          disabled={isDisabled}
+        />
+      </form>
+      <p className="my-1">
+        Don't have an account? <Link to={ROUTES.SIGN_UP}>Sign up</Link>
+      </p>
+    </section>
+  );
+};
+
+/** subscribe to store and firebase */
+const enhance = compose<FC<IProps>>(connect(selectProfile), withFirebase);
+
+export default enhance(SignIn);

src/pages/SignUp.tsx

@@ -1,35 +1,145 @@
-import React, {FC} from 'react';
+import React, {FC, useState} from 'react';
-import {Link} from 'react-router-dom';
+// Routing
-import Header from '../components/Header';
+import {Link, Redirect} from 'react-router-dom';
 import * as ROUTES from '../constants/routes';
-/**
+// Redux
- * Sign up form
+import {compose} from 'redux';
- */
+import {connect} from 'react-redux';
-const SignUp: FC = () => (
+import {withFirebase, WithFirebaseProps} from 'react-redux-firebase';
-  <section className="container">
+import {selectProfile} from '../store/firebase';
-    <Header title="Sign Up" lead="Create your account" />
+import User, {newUser} from '../models/User';
-    <form action="dashboard.html" className="form">
+// Style
-      <div className="form-group">
+import GoogleButton from 'react-google-button';
-        <input type="text" placeholder="Name" required />
+import Alert from '../components/Alert';
-      </div>
+import Header from '../components/Header';
-      <div className="form-group">
+// Form
-        <input type="email" placeholder="Email Address" />
+import useForm from '../hooks';
-        <small className="form-text">
-          This site uses Gravatar, so use a Gravatar email.
-        </small>
-      </div>
-      <div className="form-group">
-        <input type="password" placeholder="Password" minLength={6} />
-      </div>
-      <div className="form-group">
-        <input type="password" placeholder="Confirm Password" minLength={6} />
-      </div>
-      <input type="submit" value="Register" className="btn btn-primary" />
-    </form>
-    <p className="my-1">
-      Already have an account? <Link to={ROUTES.SIGN_IN}>Sign in</Link>
-    </p>
-  </section>
-);
 
-export default SignUp;
+// extends withFirebaseProps type to ad profile info
+interface IProps extends WithFirebaseProps<User> {
+  isEmpty: boolean;
+  isLoaded: boolean;
+}
+
+interface InitFormData {
+  name: string;
+  email: string;
+  password: string;
+  password2: string;
+}
+
+/**
+ * Sign up form recieves firebase from withFirebase HOC
+ */
+const SignUp: FC<IProps> = ({firebase, isEmpty, isLoaded}) => {
+  const [error, setError] = useState<any>(null);
+
+  // handle form data
+  const initFormData: InitFormData = {
+    name: '',
+    email: '',
+    password: '',
+    password2: '',
+  };
+
+  const {formData, handleChange, resetForm} = useForm<InitFormData>(
+    initFormData,
+  );
+
+  const {name, email, password, password2} = formData;
+
+  // prevent submitting invalid forms
+  const isDisabled: boolean = name === '' || email === '' || password === '';
+
+  /** create user with password */
+  const handleSubmit = (e: React.FormEvent<HTMLFormElement>) => {
+    e.preventDefault();
+    // pass the info to store into the second argument
+    firebase
+      .createUser({email, password}, newUser(name, email))
+      .then(() => resetForm())
+      .catch(err => setError(err));
+  };
+
+  const loginWithGoogle = () =>
+    firebase.login({provider: 'google', type: 'popup'});
+
+  // redirect to dashboard if connected
+  if (isLoaded && !isEmpty) {
+    return <Redirect to={ROUTES.DASHBOARD} />;
+  }
+
+  return (
+    <section className="container">
+      {error && <Alert text={error?.message} />}
+      <Header title="Sign Up" lead="Create your account" />
+      <GoogleButton type="light" className="my-1" onClick={loginWithGoogle} />
+      <form className="form" onSubmit={handleSubmit}>
+        <div className="form-group">
+          <input
+            name="name"
+            value={name}
+            onChange={handleChange}
+            placeholder="Name"
+            type="text"
+            required
+            autoFocus
+          />
+        </div>
+
+        <div className="form-group">
+          <input
+            name="email"
+            value={email}
+            onChange={handleChange}
+            placeholder="Email Address"
+            type="email"
+            required
+          />
+          <small className="form-text">
+            This site uses Gravatar, so use a Gravatar email.
+          </small>
+        </div>
+
+        <div className="form-group">
+          <input
+            name="password"
+            value={password}
+            onChange={handleChange}
+            placeholder="Password"
+            type="password"
+            minLength={6}
+            required
+          />
+        </div>
+
+        <div className="form-group">
+          <input
+            name="password2"
+            value={password2}
+            onChange={handleChange}
+            placeholder="Confirm Password"
+            type="password"
+            minLength={6}
+            required
+          />
+        </div>
+
+        <input
+          type="submit"
+          value="Register"
+          className="btn btn-primary"
+          disabled={isDisabled}
+        />
+      </form>
+      <p className="my-1">
+        Already have an account? <Link to={ROUTES.SIGN_IN}>Sign in</Link>
+      </p>
+    </section>
+  );
+};
+
+/** subscribe to store and firebase */
+const enhance = compose<FC<IProps>>(connect(selectProfile), withFirebase);
+
+export default enhance(SignUp);

src/pages/__tests__/SignUp.spec.tsx

@@ -0,0 +1,7 @@
+import SignUp from '../SignUp';
+
+describe('Signup Page', () => {
+  it('calls loadUser function', () => {});
+  it('redirects to dashboard if signed up', () => {});
+  it('call signup function on click', () => {});
+});

src/router/PrivateRoute.tsx

@@ -0,0 +1,48 @@
+import React, {FC} from 'react';
+// Routing
+import {Route, Redirect} from 'react-router-dom';
+import * as ROUTES from '../constants/routes';
+// Redux
+import {isLoaded, isEmpty} from 'react-redux-firebase';
+import {useSelector} from 'react-redux';
+import {RootState} from '../store';
+
+interface IProps {
+  exact?: boolean;
+  path: string;
+  component: React.FC<any>;
+}
+/**
+ * Redirects to the login screen if you're not authenticated yet or
+ * if auth is not loaded yet
+ */
+const PrivateRoute: FC<IProps> = ({
+  component: Component,
+  exact,
+  path,
+  ...rest
+}) => {
+  const auth = useSelector((state: RootState) => state.firebase.auth);
+  return (
+    <Route
+      exact={exact}
+      path={path}
+      {...rest}
+      render={({location, ...rest}) =>
+        isLoaded(auth) && !isEmpty(auth) ? (
+          <Component {...rest} />
+        ) : (
+          <Redirect
+            to={{
+              pathname: ROUTES.SIGN_IN,
+              state: {from: location},
+            }}
+          />
+        )
+      }
+    />
+  );
+};
+
+/** subscribe to store and firebase */
+export default PrivateRoute;

src/router/Router.tsx

@@ -13,6 +13,7 @@ import PostPage from '../pages/Post';
 import Posts from '../pages/Posts';
 import NotFound from '../pages/NotFound';
 import * as ROUTES from '../constants/routes';
+import PrivateRoute from './PrivateRoute';
 
 /** Register navigation paths accessible */
 const Router: FC = () => (
@@ -22,13 +23,16 @@ const Router: FC = () => (
     <Route exact path={ROUTES.SIGN_IN} component={SignIn} />
     <Route exact path={ROUTES.DEVELOPERS} component={Developers} />
     <Route exact path={ROUTES.PROFILE} component={Profile} />
-    <Route exact path={ROUTES.EDIT_PROFILE} component={EditProfile} />
+    <PrivateRoute exact path={ROUTES.EDIT_PROFILE} component={EditProfile} />
-    <Route exact path={ROUTES.DASHBOARD} component={Dashboard} />
+    <PrivateRoute exact path={ROUTES.DASHBOARD} component={Dashboard} />
-    <Route exact path={ROUTES.ADD_EXPERIENCE} component={AddExperience} />
+    <PrivateRoute
-    <Route exact path={ROUTES.ADD_EDUCATION} component={AddEducation} />
+      exact
-    <Route exact path={ROUTES.POST} component={PostPage} />
+      path={ROUTES.ADD_EXPERIENCE}
-    <Route exact path={ROUTES.POSTS} component={Posts} />
+      component={AddExperience}
-    <Route exact path={ROUTES.POSTS} component={Posts} />
+    />
+    <PrivateRoute exact path={ROUTES.ADD_EDUCATION} component={AddEducation} />
+    <PrivateRoute exact path={ROUTES.POST} component={PostPage} />
+    <PrivateRoute exact path={ROUTES.POSTS} component={Posts} />
     <Route component={NotFound} />
   </Switch>
 );

src/static/scss/_utils.scss

@@ -1,4 +1,4 @@
-@import "_config";
+@import '_config';
 
 // Backgrounds
 

yarn.lock

@@ -9558,6 +9558,13 @@ react-error-overlay@^6.0.7:
   resolved "https://registry.yarnpkg.com/react-error-overlay/-/react-error-overlay-6.0.7.tgz#1dcfb459ab671d53f660a991513cb2f0a0553108"
   integrity sha512-TAv1KJFh3RhqxNvhzxj6LeT5NWklP6rDr2a0jaTfsZ5wSZWHOGeqQyejUp3xxLfPt2UpyJEcVQB/zyPcmonNFA==
 
+react-google-button@^0.7.1:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/react-google-button/-/react-google-button-0.7.1.tgz#e84b4ce270a66e345489dc86e47235e877fcc81a"
+  integrity sha512-FN8/9Va6oAGKL561yddNzcjz0iGlt2GZFwiDPczEu0fDVnR21/nBrPs7Y5x97V1S4//nvtkvv6ohfwtxIHpbfg==
+  dependencies:
+    prop-types "^15.7.2"
+
 react-is@^16.12.0, react-is@^16.6.0, react-is@^16.7.0, react-is@^16.8.1, react-is@^16.8.4, react-is@^16.9.0:
   version "16.13.1"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.13.1.tgz#789729a4dc36de2999dc156dd6c1d9c18cea56a4"