Completed Login/Logout/Protected Routes

src/actions/auth/reducer.actions.js

@@ -8,7 +8,7 @@ import {
   CLEAR_EMAIL_VERIFICATION_SUCCESS,
   SET_EMAIL_VERIFICATION_ERROR,
   CLEAR_EMAIL_VERIFICATION_ERROR,
-  SET_SELF_USER,
+  SET_SELF_USER_TOKEN,
   SET_FORM_EMAIL,
   SET_FORM_PASSWORD,
   SET_FORM_PASSWORD_CONFIRMATION,
@@ -103,9 +103,9 @@ export function clearEmailVerificationSuccess() {
   };
 }
 
-export function setSelfUser(selfUser) {
+export function setSelfUserToken(selfUser) {
   return {
-    type: SET_SELF_USER,
+    type: SET_SELF_USER_TOKEN,
     data: selfUser
   };
 }

src/actions/auth/saga.actions.js

@@ -1,18 +1,33 @@
 import {
   SEND_REGISTER_REQUEST,
-  SEND_EMAIL_VERIFICATION_REQUEST
+  SEND_EMAIL_VERIFICATION_REQUEST,
+  SEND_LOGIN_REQUEST,
+  SEND_LOGOUT_REQUEST
 } from "../../constants/auth.constants";
 
-export function sendRegisterRequest(postbody) {
+export function sendRegisterRequest(postBody) {
   return {
     type: SEND_REGISTER_REQUEST,
-    data: postbody
+    data: postBody
   };
 }
 
-export function sendEmailVerificationRequest(postbody) {
+export function sendEmailVerificationRequest(postBody) {
   return {
     type: SEND_EMAIL_VERIFICATION_REQUEST,
-    data: postbody
+    data: postBody
   };
 }
+
+export function sendLoginRequest(postBody) {
+  return {
+    type: SEND_LOGIN_REQUEST,
+    data: postBody
+  };
+}
+
+export function sendLogoutRequest() {
+  return {
+    type: SEND_LOGOUT_REQUEST
+  }
+}

src/api/auth.api.js

@@ -11,15 +11,33 @@ export function registerUser(email, password1, password2) {
     email,
     password1,
     password2
-  }).then(response => {
-    return Promise.resolve(response);
-  });
+  }).then(resp => Promise.resolve(resp));
 }
 
+/**
+ * Function wrapping POST request for email validation
+ * @param {string} emailKey - key for email validation
+ */
 export function verifyEmail(emailKey) {
   return post("/rest-auth/registration/verify-email/", {
     key: emailKey
-  }).then(response => {
-    return Promise.resolve(response);
-  });
+  }).then(resp => Promise.resolve(resp));
+}
+
+/**
+ * Function wrapping POST request for user login
+ * @param {string} email - email of user to login
+ * @param {string} password - password of user to login
+ */
+export function loginUser(email, password) {
+  return post("/rest-auth/login/", { email, password }).then(resp =>
+    Promise.resolve(resp)
+  );
+}
+
+/**
+ * Function wrapping POST request for user logout
+ */
+export function logoutUser() {
+  return post("/rest-auth/logout/").then(resp => Promise.resolve(resp));
 }

src/api/baseApi.js

@@ -9,7 +9,7 @@ const localStorage = global.process && process.env.NODE_ENV === "test"
   : global.window.localStorage;
 
 function headers() {
-  const token = localStorage.getItem("token") || "";
+  const token = localStorage.getItem("userToken") || "";
 
   return {
     Accept: "application/json",

src/components/App.jsx

@@ -3,7 +3,9 @@ import { Route, Switch } from "react-router-dom";
 
 import Login from "./Auth/Login";
 import Register from "./Auth/Register";
+import Settings from "./Auth/Settings";
 import VerifyEmail from "./Auth/VerifyEmail";
+import PrivateRoute from "./Shared/PrivateRoute";
 import About from "./Static/About";
 import Footer from "./Static/Footer";
 import Home from "./Static/Home";
@@ -31,6 +33,7 @@ class App extends Component {
                 path="/auth/verify-email/:emailKey"
                 component={VerifyEmail}
               />
+              <PrivateRoute path="/auth/settings" component={Settings} />
               <Route component={NoMatch} />
             </Switch>
           </div>

src/components/Auth/Login.jsx

@@ -1,16 +1,111 @@
 import React, { Component } from "react";
-import { Container } from "semantic-ui-react";
+import { connect } from "react-redux";
+import { Redirect } from "react-router-dom";
+import { Container, Form, Header, Message } from "semantic-ui-react";
+
+import {
+  clearAuthRequestError,
+  clearAuthRequestSuccess,
+  setFormEmail,
+  setFormPassword
+} from "../../actions/auth/reducer.actions";
+import { sendLoginRequest } from "../../actions/auth/saga.actions";
+import Error from "../Shared/Error";
 
 class Login extends Component {
+  constructor(props) {
+    super(props);
+    this.props.dispatch(clearAuthRequestError());
+    this.props.dispatch(clearAuthRequestSuccess());
+  }
+
+  changeEmail = event => {
+    this.props.dispatch(setFormEmail(event.target.value));
+  };
+
+  changePassword = event => {
+    this.props.dispatch(setFormPassword(event.target.value));
+  };
+
+  onSubmitLogin = event => {
+    event.preventDefault();
+    const { dispatch, email, password } = this.props;
+    dispatch(sendLoginRequest({ email, password }));
+  };
+
   render() {
-    return <LoginView />;
+    const {
+      isSendingAuthRequest,
+      authRequestError,
+      authRequestSuccess,
+      email,
+      password,
+      userToken
+    } = this.props;
+    if (userToken) return <Redirect to={"/"} />;
+    return (
+      <LoginView
+        isSendingAuthRequest={isSendingAuthRequest}
+        authRequestError={authRequestError}
+        authRequestSuccess={authRequestSuccess}
+        email={email}
+        password={password}
+        changeEmail={this.changeEmail}
+        changePassword={this.changePassword}
+        onSubmitLogin={this.onSubmitLogin}
+      />
+    );
   }
 }
 
-const LoginView = () => (
+function mapStateToProps(state) {
+  return { ...state.auth };
+}
+
+const LoginView = ({
+  isSendingAuthRequest,
+  authRequestError,
+  authRequestSuccess,
+  email,
+  password,
+  changeEmail,
+  changePassword,
+  onSubmitLogin
+}) => (
   <Container>
-    <p>Login</p>
+    <Header>Login</Header>
+    <Form
+      loading={isSendingAuthRequest}
+      onSubmit={onSubmitLogin}
+      error={!!authRequestError}
+      success={!!authRequestSuccess}
+    >
+      <Form.Field>
+        <label>Email</label>
+        <input
+          placeholder="bob@gmail.com"
+          type="email"
+          value={email}
+          onChange={changeEmail}
+        />
+      </Form.Field>
+      <Form.Field>
+        <label>Password</label>
+        <input
+          placeholder="••••••••"
+          type="password"
+          value={password}
+          onChange={changePassword}
+        />
+      </Form.Field>
+      <Error header="Login failed!" error={authRequestError} />
+      <Message success>
+        <Message.Header>Login successful!</Message.Header>
+        <p>Redirecting you now...</p>
+      </Message>
+      <Form.Button>Login</Form.Button>
+    </Form>
   </Container>
 );
 
-export default Login;
+export default connect(mapStateToProps)(Login);

src/components/Auth/Register.jsx

@@ -1,5 +1,6 @@
 import React, { Component } from "react";
 import { connect } from "react-redux";
+import { Redirect } from "react-router-dom";
 import { Container, Form, Header, Message } from "semantic-ui-react";
 
 import {
@@ -50,8 +51,10 @@ class Register extends Component {
       authRequestSuccess,
       email,
       password,
-      passwordConfirmation
+      passwordConfirmation,
+      userToken
     } = this.props;
+    if (userToken) return <Redirect to={"/"} />;
     return (
       <RegisterView
         isSendingAuthRequest={isSendingAuthRequest}

src/components/Auth/Settings.jsx

@@ -0,0 +1,22 @@
+import React, { Component } from "react";
+import { connect } from "react-redux";
+import { Container } from "semantic-ui-react";
+
+class Settings extends Component {
+  render() {
+    return <SettingsView />;
+  }
+}
+
+function mapStateToProps(state) {
+  return { ...state.auth };
+}
+
+const SettingsView = () => (
+  <Container>
+    <h1>Settings</h1>
+    <p>todo, change password</p>
+  </Container>
+);
+
+export default connect(mapStateToProps)(Settings);

src/components/Navbar.jsx

@@ -1,10 +1,31 @@
 import React, { Component } from "react";
+import { connect } from "react-redux";
 import { Link } from "react-router-dom";
-import { Menu } from "semantic-ui-react";
+import { Dropdown, Menu } from "semantic-ui-react";
+
+import { sendLogoutRequest } from "../actions/auth/saga.actions";
 
 class Navbar extends Component {
+  dispatchLogoutRequest = () => {
+    this.props.dispatch(sendLogoutRequest());
+  };
+
   render() {
+    const { userToken } = this.props;
     return (
+      <NavbarView
+        isAuthenticated={!!userToken}
+        dispatchLogoutRequest={this.dispatchLogoutRequest}
+      />
+    );
+  }
+}
+
+function mapStateToProps(state) {
+  return { ...state.auth };
+}
+
+const NavbarView = ({ isAuthenticated, dispatchLogoutRequest }) => (
   <Menu>
     <Menu.Item as={Link} to="/">
       Caremyway
@@ -12,6 +33,7 @@ class Navbar extends Component {
     <Menu.Item as={Link} to="/about">
       About
     </Menu.Item>
+    {!isAuthenticated &&
       <Menu.Menu position="right">
         <Menu.Item as={Link} to="/auth/login">
           Login
@@ -19,10 +41,21 @@ class Navbar extends Component {
         <Menu.Item as={Link} to="/auth/register">
           Register
         </Menu.Item>
-        </Menu.Menu>
+      </Menu.Menu>}
+    {!!isAuthenticated &&
+      <Menu.Menu position="right">
+        <Dropdown item text="Account">
+          <Dropdown.Menu>
+            <Dropdown.Item as={Link} to="/auth/settings">
+              Settings
+            </Dropdown.Item>
+            <Dropdown.Item onClick={dispatchLogoutRequest}>
+              Logout
+            </Dropdown.Item>
+          </Dropdown.Menu>
+        </Dropdown>
+      </Menu.Menu>}
   </Menu>
-    );
-  }
-}
+);
 
-export default Navbar;
+export default connect(mapStateToProps)(Navbar);

src/components/Shared/PrivateRoute.jsx

@@ -0,0 +1,29 @@
+import PropTypes from "prop-types";
+import React from "react";
+import { connect } from "react-redux";
+import { Redirect, Route } from "react-router-dom";
+
+const propTypes = {
+  userToken: PropTypes.string,
+  component: PropTypes.oneOfType([PropTypes.element, PropTypes.func]).isRequired
+};
+
+const PrivateRoute = ({ userToken, component, ...rest }) => {
+  return (
+    <Route
+      {...rest}
+      render={props => {
+        if (!!userToken) return React.createElement(component, props);
+        return <Redirect to="/auth/login" />;
+      }}
+    />
+  );
+};
+
+PrivateRoute.propTypes = propTypes;
+
+const mapStateToProps = state => ({
+  userToken: state.auth.userToken
+});
+
+export default connect(mapStateToProps)(PrivateRoute);

src/constants/auth.constants.js

@@ -9,7 +9,7 @@ export const CLEAR_EMAIL_VERIFICATION_SUCCESS =
   "CLEAR_EMAIL_VERIFICATION_SUCCESS";
 export const SET_EMAIL_VERIFICATION_ERROR = "SET_EMAIL_VERIFICATION_ERROR";
 export const CLEAR_EMAIL_VERIFICATION_ERROR = "CLEAR_EMAIL_VERIFICATION_ERROR";
-export const SET_SELF_USER = "SET_SELF_USER";
+export const SET_SELF_USER_TOKEN = "SET_SELF_USER_TOKEN";
 export const SET_FORM_EMAIL = "SET_FORM_EMAIL";
 export const SET_FORM_PASSWORD = "SET_FORM_PASSWORD";
 export const SET_FORM_PASSWORD_CONFIRMATION = "SET_FORM_PASSWORD_CONFIRMATION";
@@ -19,3 +19,5 @@ export const SET_FORM_EMAIL_VERIFICATION = "SET_FORM_EMAIL_VERIFICATION";
 export const SEND_REGISTER_REQUEST = "SEND_REGISTER_REQUEST";
 export const SEND_EMAIL_VERIFICATION_REQUEST =
   "SEND_EMAIL_VERIFICATION_REQUEST";
+export const SEND_LOGIN_REQUEST = "SEND_LOGIN_REQUEST";
+export const SEND_LOGOUT_REQUEST = "SEND_LOGOUT_REQUEST";

src/reducers/authReducer.js

@@ -8,20 +8,32 @@ import {
   CLEAR_EMAIL_VERIFICATION_ERROR,
   SET_EMAIL_VERIFICATION_SUCCESS,
   CLEAR_EMAIL_VERIFICATION_SUCCESS,
-  SET_SELF_USER,
+  SET_SELF_USER_TOKEN,
   SET_FORM_EMAIL,
   SET_FORM_PASSWORD,
   SET_FORM_PASSWORD_CONFIRMATION,
   SET_FORM_EMAIL_VERIFICATION
 } from "../constants/auth.constants";
 
+/**
+ * Set the user's auth token, and return the value
+ * @param {string} newToken 
+ */
+function me(newToken) {
+  if (typeof newToken === "string") {
+    localStorage.setItem("userToken", newToken);
+  }
+  const userToken = localStorage.getItem("userToken");
+  return userToken ? userToken : "";
+}
+
 const initialState = {
   isSendingAuthRequest: false,
   authRequestError: "",
   authRequestSuccess: "",
   emailVerificationRequestError: "",
   emailVerificationRequestSuccess: "",
-  currentUser: {},
+  userToken: me(null),
   email: "",
   password: "",
   passwordConfirmation: "",
@@ -75,10 +87,10 @@ function authReducer(state = initialState, action) {
         ...state,
         emailVerificationRequestSuccess: ""
       };
-    case SET_SELF_USER:
+    case SET_SELF_USER_TOKEN:
       return {
         ...state,
-        currentUser: action.data
+        userToken: me(action.data)
       };
     case SET_FORM_EMAIL:
       return {

src/sagas/auth.sagas.js

@@ -12,9 +12,15 @@ import {
   setFormEmail,
   setFormPassword,
   setFormPasswordConfirmation,
-  setFormEmailVerification
+  setFormEmailVerification,
+  setSelfUserToken
 } from "../actions/auth/reducer.actions";
-import { registerUser, verifyEmail } from "../api/auth.api";
+import {
+  registerUser,
+  verifyEmail,
+  loginUser,
+  logoutUser
+} from "../api/auth.api";
 
 function* registerUserCall(postBody) {
   yield effects.put(isSendingAuthRequest(true));
@@ -42,12 +48,29 @@ function* verifyEmailCall(postBody) {
   }
 }
 
+function* loginUserCall(postBody) {
+  yield effects.put(isSendingAuthRequest(true));
+  const { email, password } = postBody;
+  try {
+    return yield effects.call(loginUser, email, password);
+  } catch (exception) {
+    yield effects.put(setAuthRequestError(exception));
+    return false;
+  } finally {
+    yield effects.put(isSendingAuthRequest(false));
+  }
+}
+
+function* logoutUserCall() {
+  yield effects.call(logoutUser);
+}
+
 export function* registerUserFlow(request) {
   yield effects.put(clearAuthRequestSuccess());
   yield effects.put(clearAuthRequestError());
-  const wasSucessful = yield effects.call(registerUserCall, request.data);
-  if (wasSucessful) {
-    yield effects.put(setAuthRequestSuccess(wasSucessful));
+  const wasSuccessful = yield effects.call(registerUserCall, request.data);
+  if (wasSuccessful) {
+    yield effects.put(setAuthRequestSuccess(wasSuccessful));
     yield effects.put(clearAuthRequestError());
     yield effects.put(setFormEmail(""));
     yield effects.put(setFormPassword(""));
@@ -58,10 +81,31 @@ export function* registerUserFlow(request) {
 export function* verifyEmailFlow(request) {
   yield effects.put(clearEmailVerificationSuccess());
   yield effects.put(clearEmailVerificationError());
-  const wasSucessful = yield effects.call(verifyEmailCall, request.data);
-  if (wasSucessful) {
-    yield effects.put(setEmailVerificationSuccess(wasSucessful));
+  const wasSuccessful = yield effects.call(verifyEmailCall, request.data);
+  if (wasSuccessful) {
+    yield effects.put(setEmailVerificationSuccess(wasSuccessful));
     yield effects.put(clearEmailVerificationError());
     yield effects.put(setFormEmailVerification(""));
   }
 }
+
+export function* loginUserFlow(request) {
+  yield effects.put(clearAuthRequestSuccess());
+  yield effects.put(clearAuthRequestError());
+  const wasSuccessful = yield effects.call(loginUserCall, request.data);
+  if (wasSuccessful) {
+    yield effects.put(setSelfUserToken(wasSuccessful.key));
+    yield effects.put(setAuthRequestSuccess(wasSuccessful));
+    yield effects.put(clearAuthRequestError());
+    yield effects.put(setFormEmail(""));
+    yield effects.put(setFormPassword(""));
+    yield effects.put(setFormPasswordConfirmation(""));
+  }
+}
+
+export function* logoutUserFlow(request) {
+  yield effects.put(clearAuthRequestSuccess());
+  yield effects.put(clearAuthRequestError());
+  yield effects.call(logoutUserCall);
+  yield effects.put(setSelfUserToken(""));
+}

src/sagas/index.js

@@ -1,8 +1,20 @@
 import { takeLatest } from "redux-saga/effects";
-import { SEND_REGISTER_REQUEST, SEND_EMAIL_VERIFICATION_REQUEST } from "../constants/auth.constants";
-import { registerUserFlow, verifyEmailFlow } from "./auth.sagas";
+import {
+  SEND_REGISTER_REQUEST,
+  SEND_EMAIL_VERIFICATION_REQUEST,
+  SEND_LOGIN_REQUEST,
+  SEND_LOGOUT_REQUEST
+} from "../constants/auth.constants";
+import {
+  registerUserFlow,
+  verifyEmailFlow,
+  loginUserFlow,
+  logoutUserFlow
+} from "./auth.sagas";
 
 export default function* rootSaga() {
   yield takeLatest(SEND_REGISTER_REQUEST, registerUserFlow);
   yield takeLatest(SEND_EMAIL_VERIFICATION_REQUEST, verifyEmailFlow);
+  yield takeLatest(SEND_LOGIN_REQUEST, loginUserFlow);
+  yield takeLatest(SEND_LOGOUT_REQUEST, logoutUserFlow);
 }