Demo Mode (#117)

* Adding Demo Mode to Fredy

ui/src/views/generalSettings/GeneralSettings.jsx

@@ -109,10 +109,17 @@ const GeneralSettings = function GeneralSettings() {
             });
         } catch (exception) {
             console.error(exception);
-            throwMessage('Error while trying to store settings.', 'error');
+            if(exception?.json?.message != null){
+                throwMessage(exception.json.message, 'error');
+            }else {
+                throwMessage('Error while trying to store settings.', 'error');
+            }
             return;
         }
-        throwMessage('Settings stored successfully.', 'success');
+        throwMessage('Settings stored successfully. We will reload your browser in 3 seconds.', 'success');
+        setTimeout(()=>{
+            location.reload();
+        }, 3000);
     };
 
     return (
@@ -120,14 +127,6 @@ const GeneralSettings = function GeneralSettings() {
             {!loading && (
                 <React.Fragment>
                     <Headline text="General Settings"/>
-                    <Banner
-                        fullMode={false}
-                        type="info"
-                        closeIcon={null}
-                        title={<div style={{fontWeight: 600, fontSize: '14px', lineHeight: '20px'}}>Info</div>}
-                        style={{marginBottom: '1rem'}}
-                        description="If you change any settings, you must restart Fredy afterwards."
-                    />
                     <div>
                         <SegmentPart
                             name="Interval"

ui/src/views/login/Login.jsx

@@ -1,88 +1,102 @@
-import React from 'react';
+import React, {useEffect} from 'react';
 
 import cityBackground from '../../assets/city_background.jpg';
 import Logo from '../../components/logo/Logo';
-import { xhrPost } from '../../services/xhr';
-import { useHistory } from 'react-router';
-import { useDispatch } from 'react-redux';
-import { Input, Button, Banner } from '@douyinfe/semi-ui';
+import {xhrPost} from '../../services/xhr';
+import {useHistory} from 'react-router';
+import {useDispatch, useSelector} from 'react-redux';
+import {Input, Button, Banner} from '@douyinfe/semi-ui';
 
 import './login.less';
-import { IconUser, IconLock } from '@douyinfe/semi-icons';
+import {IconUser, IconLock} from '@douyinfe/semi-icons';
 
 export default function Login() {
-  const dispatch = useDispatch();
+    const dispatch = useDispatch();
+    const [username, setUserName] = React.useState('');
+    const [password, setPassword] = React.useState('');
+    const [error, setError] = React.useState(null);
+    const demoMode = useSelector((state) => state.demoMode.demoMode || false);
+    const history = useHistory();
 
-  const [username, setUserName] = React.useState('');
-  const [password, setPassword] = React.useState('');
-  const [error, setError] = React.useState(null);
+    useEffect(() => {
+        async function init() {
+            await dispatch.demoMode.getDemoMode();
+        }
 
-  const history = useHistory();
+        init();
+    }, []);
 
-  const tryLogin = async () => {
-    if (username.length === 0 || password.length === 0) {
-      setError('Username and password are mandatory.');
-      return;
-    }
-    try {
-      await xhrPost('/api/login', {
-        username,
-        password,
-      });
-      setError(null);
-    } catch (Exception) {
-      setError('Login not successful...');
-      return;
-    }
-    await dispatch.user.getCurrentUser();
-    history.push('/jobs');
-  };
+    const tryLogin = async () => {
+        if (username.length === 0 || password.length === 0) {
+            setError('Username and password are mandatory.');
+            return;
+        }
+        try {
+            await xhrPost('/api/login', {
+                username,
+                password,
+            });
+            setError(null);
+        } catch (Exception) {
+            setError('Login not successful...');
+            return;
+        }
+        await dispatch.user.getCurrentUser();
+        history.push('/jobs');
+    };
 
-  return (
-    <div className="login">
-      <div className="login__bgImage" style={{ background: `url("${cityBackground}")` }} />
-      <Logo />
-      <form>
-        <div className="login__loginWrapper">
-          {error && <Banner type="danger" closeIcon={null} description={error} />}
-          <Input
-            size="large"
-            prefix={<IconUser />}
-            placeholder="Username"
-            value={username}
-            showClear
-            style={{ marginTop: error ? '1rem' : '4rem' }}
-            autofocus
-            onChange={(value) => setUserName(value)}
-            onKeyPress={async (e) => {
-              if (e.key === 'Enter') {
-                await tryLogin();
-              }
-            }}
-          />
+    return (
+        <div className="login">
+            <div className="login__bgImage" style={{background: `url("${cityBackground}")`}}/>
+            <Logo/>
+            <form>
+                <div className="login__loginWrapper">
+                    {error && <Banner type="danger" closeIcon={null} description={error}/>}
+                    <Input
+                        size="large"
+                        prefix={<IconUser/>}
+                        placeholder="Username"
+                        value={username}
+                        showClear
+                        style={{marginTop: error ? '1rem' : '4rem'}}
+                        autoFocus
+                        onChange={(value) => setUserName(value)}
+                        onKeyPress={async (e) => {
+                            if (e.key === 'Enter') {
+                                await tryLogin();
+                            }
+                        }}
+                    />
 
-          <Input
-            size="large"
-            mode="password"
-            prefix={<IconLock />}
-            value={password}
-            placeholder="Password"
-            style={{ marginTop: '2rem' }}
-            onChange={(value) => setPassword(value)}
-            onKeyPress={async (e) => {
-              if (e.key === 'Enter') {
-                await tryLogin();
-              }
-            }}
-          />
+                    <Input
+                        size="large"
+                        mode="password"
+                        prefix={<IconLock/>}
+                        value={password}
+                        placeholder="Password"
+                        style={{marginTop: '2rem'}}
+                        onChange={(value) => setPassword(value)}
+                        onKeyPress={async (e) => {
+                            if (e.key === 'Enter') {
+                                await tryLogin();
+                            }
+                        }}
+                    />
 
-          <Button type="primary" onClick={tryLogin} theme="solid" style={{ marginTop: '3rem' }}>
-            Login
-          </Button>
+                    <Button type="primary" onClick={tryLogin} theme="solid" style={{marginTop: '3rem'}}>
+                        Login
+                    </Button>
+                    <br/>
+                    {demoMode && <Banner fullMode={true}
+                                         type="info"
+                                         bordered
+                                         closeIcon={null}
+                                         description="This is the demo version of Fredy. Use 'demo' as both the username and password to log in."
+                    />}
+                </div>
+            </form>
         </div>
-      </form>
-    </div>
-  );
+    );
 }
 
 Login.displayName = 'Login';