Merged PR 19: login step update

login step update

public/locales/en/translations.json

@@ -21,6 +21,8 @@
     "Username": "Username",
     "Password": "Password",
     "Label": "Login",
+    "ChangeUser": "Change user",
+    "Logout": "Logout",
     "IncorrectCredentials": "Incorrect credentials."
   }
 }

public/locales/ro/translations.json

@@ -12,6 +12,8 @@
     "Username": "Utilizator",
     "Password": "Parolă",
     "Label": "Autentificare",
+    "ChangeUser": "Schimbă utilizatorul",
+    "Logout": "Deconectare",
     "IncorrectCredentials": "Credențiale incorecte."
   }
 }

src/components/layout/Main.js

@@ -7,7 +7,6 @@ import LoginContainer from "../../features/login/components/LoginContainer";
 
 const useStyles = makeStyles(() => ({
   app: {
-    textAlign: "center",
     backgroundColor: "#282c34",
     minHeight: "100vh",
     display: "flex",
@@ -23,7 +22,6 @@ const useStyles = makeStyles(() => ({
     color: "white"
   },
   appLoginOnly: {
-    textAlign: "center",
     backgroundColor: "#282c34",
     minHeight: "100vh",
     display: "flex",
@@ -34,12 +32,12 @@ const useStyles = makeStyles(() => ({
 
 const Main = () => {
   const classes = useStyles();
-  const { tokenIsValid } = useAuthorizationToken();
-  const _tokenIsValid = tokenIsValid();
+  const { validateToken } = useAuthorizationToken();
+  const tokenIsValid = validateToken();
 
   return (
-    <div className={_tokenIsValid ? classes.app : classes.appLoginOnly}>
-      {_tokenIsValid ? (
+    <div className={tokenIsValid ? classes.app : classes.appLoginOnly}>
+      {tokenIsValid ? (
         <>
           <ApplicationStepper />
           <div className={classes.content}>

src/features/login/components/LoggedInComponent.js

@@ -0,0 +1,80 @@
+import React from "react";
+import { makeStyles } from "@material-ui/core/styles";
+import Card from "@material-ui/core/Card";
+import CardHeader from "@material-ui/core/CardHeader";
+import CardContent from "@material-ui/core/CardContent";
+import CardActions from "@material-ui/core/CardActions";
+import { Avatar, Collapse, Tooltip, Divider } from "@material-ui/core";
+import IconButton from "@material-ui/core/IconButton";
+import { AccountBox, RotateLeft, ExitToApp } from "@material-ui/icons";
+import LoginComponent from "./LoginComponent";
+import { useTranslation } from "react-i18next";
+
+const useStyles = makeStyles(theme => ({
+  root: {
+    minWidth: 350
+  },
+  onRight: {
+    marginLeft: "auto"
+  },
+  avatar: {
+    backgroundColor: theme.palette.primary.main
+  }
+}));
+
+const LoggedInComponent = ({ credentials, onChange, onLogin, onLogout }) => {
+  const classes = useStyles();
+  const { t } = useTranslation();
+  const [expanded, setExpanded] = React.useState(false);
+
+  const handleExpandLogin = () => {
+    setExpanded(!expanded);
+  };
+
+  return (
+    <Card className={classes.root}>
+      <CardHeader
+        avatar={
+          <Avatar aria-label="recipe" className={classes.avatar}>
+            <AccountBox />
+          </Avatar>
+        }
+        title={<strong>{t("Server.ActiveSession")}</strong>}
+        subheader="September 14, 2016"
+      />
+
+      <CardActions disableSpacing>
+        <Tooltip title={t("Login.ChangeUser")}>
+          <IconButton
+            size="small"
+            className={classes.onRight}
+            onClick={handleExpandLogin}
+            aria-expanded={expanded}
+            aria-label="show login component"
+          >
+            <RotateLeft />
+          </IconButton>
+        </Tooltip>
+        <Tooltip title={t("Login.Logout")}>
+          <IconButton size="small" onClick={onLogout}>
+            <ExitToApp />
+          </IconButton>
+        </Tooltip>
+      </CardActions>
+      <Divider />
+      <Collapse in={expanded} timeout="auto" unmountOnExit>
+        <CardContent>
+          <LoginComponent
+            credentials={credentials}
+            onChange={onChange}
+            onLogin={onLogin}
+          />
+        </CardContent>
+      </Collapse>
+    </Card>
+  );
+};
+
+LoggedInComponent.propTypes = {};
+
+export default LoggedInComponent;

src/features/login/components/LoginCard.js

@@ -0,0 +1,25 @@
+import React from "react";
+import PropTypes from "prop-types";
+import { Card } from "@material-ui/core";
+
+import LoginComponent from "./LoginComponent";
+
+const LoginCard = ({ credentials, onChange, onLogin }) => {
+  return (
+    <Card variant="outlined">
+      <LoginComponent
+        credentials={credentials}
+        onChange={onChange}
+        onLogin={onLogin}
+      />
+    </Card>
+  );
+};
+
+LoginCard.propTypes = {
+  credentials: PropTypes.object.isRequired,
+  onChange: PropTypes.func.isRequired,
+  onLogin: PropTypes.func.isRequired
+};
+
+export default LoginCard;

src/features/login/components/LoginComponent.js

@@ -5,7 +5,6 @@ import {
   TextField,
   InputAdornment,
   Button,
-  Card,
   CardActions,
   CardContent
 } from "@material-ui/core";
@@ -17,6 +16,9 @@ const useStyles = makeStyles(theme => ({
   field: {
     margin: theme.spacing(1),
     width: "300px"
+  },
+  onRight: {
+    marginLeft: "auto"
   }
 }));
 
@@ -25,7 +27,7 @@ const LoginComponent = ({ credentials, onChange, onLogin }) => {
   const { t } = useTranslation();
 
   return (
-    <Card variant="outlined">
+    <>
       <CardContent>
         <TextField
           className={classes.field}
@@ -51,11 +53,16 @@ const LoginComponent = ({ credentials, onChange, onLogin }) => {
         />
       </CardContent>
       <CardActions>
-        <Button variant="contained" color="primary" onClick={onLogin}>
+        <Button
+          className={classes.onRight}
+          variant="contained"
+          color="primary"
+          onClick={onLogin}
+        >
           {t("Login.Label")}
         </Button>
       </CardActions>
-    </Card>
+    </>
   );
 };
 

src/features/login/components/LoginContainer.js

@@ -1,18 +1,20 @@
 import React, { useContext } from "react";
-import LoginComponent from "./LoginComponent";
-import { authenticate } from "../../../utils/identity";
+import LoginCard from "./LoginCard";
+import { authenticate, invalidate } from "../../../utils/identity";
 import {
   ApplicationStateContext,
   ApplicationDispatchContext
 } from "../../../state/ApplicationContexts";
-import { useToast } from "../../../hooks";
+import { useToast, useAuthorizationToken } from "../../../hooks";
 import { useTranslation } from "react-i18next";
+import LoggedInComponent from "./LoggedInComponent";
 
 const LoginContainer = () => {
   const state = useContext(ApplicationStateContext);
   const dispatchActions = useContext(ApplicationDispatchContext);
   const { error } = useToast();
   const { t } = useTranslation();
+  const { tokenIsValid } = useAuthorizationToken();
 
   const handleChange = prop => event => {
     dispatchActions.onCredentialsChange(prop, event.target.value);
@@ -33,13 +35,26 @@ const LoginContainer = () => {
     }
   };
 
+  const handleLogout = () => {
+    invalidate();
+  };
+
   return (
     <>
-      <LoginComponent
+      {tokenIsValid ? (
+        <LoggedInComponent
+          credentials={state.credentials}
+          onChange={handleChange}
+          onLogin={handleLogin}
+          onLogout={handleLogout}
+        />
+      ) : (
+        <LoginCard
           credentials={state.credentials}
           onChange={handleChange}
           onLogin={handleLogin}
         />
+      )}
     </>
   );
 };

src/hooks/useAuthorizationToken.js

@@ -5,7 +5,7 @@ export const useAuthorizationToken = () => {
   const state = useContext(ApplicationStateContext);
 
   const getToken = () => state.security.authorization.token;
-  const tokenIsValid = () => {
+  const validateToken = () => {
     const token = getToken();
     if (!token) {
       return false;
@@ -15,5 +15,6 @@ export const useAuthorizationToken = () => {
     return valid;
   };
 
-  return { getToken, tokenIsValid };
+  const tokenIsValid = validateToken();
+  return { getToken, validateToken, tokenIsValid };
 };

src/utils/identity.js

@@ -1,5 +1,5 @@
 import { request } from "./axios";
-import { setItem } from "./localStorage";
+import { setItem, getItem, removeItem } from "./localStorage";
 
 const storageKeys = {
   TOKEN: "AUTHORIZATION_TOKEN"
@@ -22,4 +22,11 @@ const authenticate = async (username, password) => {
   return response;
 };
 
-export { storageKeys, authenticate };
+const invalidate = () => {
+  const token = getItem(storageKeys.TOKEN);
+  if (token) {
+    removeItem(storageKeys.TOKEN);
+  }
+};
+
+export { storageKeys, authenticate, invalidate };