transplant frontend auth from writer app

frontend/package.json

@@ -12,8 +12,10 @@
         }
     },
     "dependencies": {
+        "@blueprintjs/core": "^3.33.0",
         "@typescript-eslint/eslint-plugin": "^4.4.0",
         "@typescript-eslint/parser": "^4.4.0",
+        "autoprefixer": "^9.8.6",
         "enzyme": "^3.11.0",
         "enzyme-adapter-react-16": "^1.15.5",
         "eslint": "^7.10.0",
@@ -27,21 +29,36 @@
         "eslint-plugin-react": "^7.21.3",
         "eslint-plugin-react-hooks": "^4.1.2",
         "jest": "^26.5.2",
-        "parcel": "^2.0.0-nightly.419",
+        "parcel": "^1.12.4",
+        "postcss": "^8.1.1",
         "prettier": "^2.1.2",
         "prettier-eslint": "^11.0.0",
         "react": "^16.13.1",
         "react-dom": "^16.13.1",
+        "react-redux": "^7.2.1",
+        "react-router": "^5.2.0",
+        "react-router-dom": "^5.2.0",
+        "react-spring": "^8.0.27",
+        "redux": "^4.0.5",
+        "redux-devtools-extension": "^2.13.8",
+        "redux-persist": "^6.0.0",
+        "redux-saga": "^1.1.3",
+        "sass": "^1.27.0",
         "ts-jest": "^26.4.1",
         "typescript": "^4.0.3"
     },
     "devDependencies": {
+        "@types/autoprefixer": "^9.7.2",
         "@types/enzyme": "^3.10.7",
         "@types/enzyme-adapter-react-16": "^1.0.6",
         "@types/eslint": "^7.2.4",
         "@types/eslint-plugin-prettier": "^3.1.0",
         "@types/prettier": "^2.1.1",
         "@types/react": "^16.9.51",
-        "@types/react-dom": "^16.9.8"
+        "@types/react-dom": "^16.9.8",
+        "@types/react-redux": "^7.1.9",
+        "@types/react-router": "^5.1.8",
+        "@types/react-router-dom": "^5.1.6",
+        "@types/sass": "^1.16.0"
     }
 }

frontend/src/Account/Account.tsx

@@ -0,0 +1,76 @@
+import { Button, Card, FormGroup, H2, InputGroup } from "@blueprintjs/core";
+import * as React from "react";
+import { connect } from "react-redux";
+import { Dispatch } from "redux";
+import { IAppState } from "~redux/reducers";
+import { userPassChange } from "~redux/user/actions";
+
+export interface IAccountComponentProps {
+    username: string | undefined;
+    changePass: (password: string) => void;
+}
+
+export function AccountComponent(props: IAccountComponentProps) {
+    const [pass, setPass] = React.useState("");
+
+    return (
+        <Card className="AuthForm" elevation={2}>
+            <form
+                onSubmit={(e: React.FormEvent<any>) => {
+                    e.preventDefault();
+                    if (pass.trim()) {
+                        props.changePass(pass);
+                    }
+                }}
+            >
+                <div className="header">
+                    <H2>Account</H2>
+                </div>
+                <FormGroup label="Username">
+                    <InputGroup
+                        name="username"
+                        leftIcon="person"
+                        disabled={true}
+                        value={props.username}
+                    />
+                </FormGroup>
+                <FormGroup label="Password">
+                    <InputGroup
+                        name="password"
+                        type="password"
+                        leftIcon="key"
+                        value={pass}
+                        onChange={(e: React.FormEvent<HTMLInputElement>) =>
+                            setPass(e.currentTarget.value)
+                        }
+                    />
+                </FormGroup>
+                <div className="footer">
+                    <Button
+                        className="submit"
+                        intent="primary"
+                        icon="floppy-disk"
+                        type="submit"
+                    >
+                        Save
+                    </Button>
+                </div>
+            </form>
+        </Card>
+    );
+}
+
+function mapStateToProps(state: IAppState) {
+    return { username: state?.user?.user?.username };
+}
+
+function mapDispatchToProps(dispatch: Dispatch) {
+    return {
+        changePass: (password: string) => dispatch(userPassChange(password)),
+    };
+}
+
+export const Account = connect(
+    mapStateToProps,
+    mapDispatchToProps,
+)(AccountComponent);

frontend/src/Account/tests/Account.test.tsx

@@ -0,0 +1,17 @@
+import * as React from "react";
+
+import { shallow } from "enzyme";
+import { AccountComponent } from "../Account";
+
+describe("<Account />", () => {
+    it("should not crash", () => {
+        const wrapper = shallow(
+            <AccountComponent
+                username="user"
+                changePass={(pass: string) => {
+                    return null;
+                }}
+            />,
+        );
+    });
+});

frontend/src/App.scss

@@ -0,0 +1,32 @@
+@import "~@blueprintjs/core/lib/scss/variables";
+
+.animationWrapper {
+    position: absolute;
+    top: 0;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    overflow-x: hidden;
+}
+
+.loadingWrapper {
+    position: fixed;
+    width: 100%;
+    height: 75%;
+    display: flex;
+    justify-content: center;
+    align-content: center;
+    overflow: hidden;
+}
+
+.bp3-navbar {
+    .bp3-button {
+        margin-right: 0.25rem;
+    }
+}
+
+body {
+    font-family: "PT Sans", "emoji", sans-serif;
+
+    background: $light-gray5;
+}

frontend/src/App.tsx

@@ -0,0 +1,42 @@
+import * as React from "react";
+import { connect } from "react-redux";
+import {
+    Redirect,
+    Route,
+    RouteComponentProps,
+    Switch,
+    withRouter,
+} from "react-router";
+import { AuthScreen } from "~Auth/AuthScreen";
+import { Home } from "~Home/Home";
+import { Landing } from "~Landing/Landing";
+import { IAppState } from "~redux/reducers";
+
+interface IAppComponentProps extends RouteComponentProps {
+    loggedIn: boolean;
+}
+
+export function AppComponent(props: IAppComponentProps) {
+    const { loggedIn } = props;
+    return loggedIn ? (
+        <Switch>
+            <Route path="/signup" component={AuthScreen} />,
+            <Route path="/login" component={AuthScreen} />,
+            <Route path="/docs/:id" component={Home} />,
+            <Route path="/" component={Home} />,
+        </Switch>
+    ) : (
+        <Switch>
+            <Route path="/signup" component={AuthScreen} />
+            <Route path="/login" component={AuthScreen} />
+            <Route exact={true} path="/" component={Landing} />
+            <Route path="/" component={() => <Redirect to="/login" />} />
+        </Switch>
+    );
+}
+
+function mapStateToProps(state: IAppState) {
+    return { loggedIn: state.auth.jwt !== null };
+}
+
+export const App = withRouter(connect(mapStateToProps)(AppComponent));

frontend/src/AppToaster.tsx

@@ -0,0 +1,22 @@
+import { Position, Toaster } from "@blueprintjs/core";
+
+export const AppToaster = Toaster.create({
+    className: "recipe-toaster",
+    position: Position.TOP,
+});
+
+export function showPasswordSavedToast() {
+    AppToaster.show({
+        message: "Password saved!",
+        intent: "success",
+        timeout: 2000,
+    });
+}
+
+export function showPasswordNotSavedToast(error: string) {
+    AppToaster.show({
+        message: "Password not saved! " + error,
+        intent: "danger",
+        timeout: 2000,
+    });
+}

frontend/src/Auth/Auth.scss

@@ -0,0 +1,41 @@
+@import "~@blueprintjs/core/lib/scss/variables";
+
+.AuthForm {
+    margin: auto;
+    margin-top: 10rem;
+    width: 20rem;
+    left: 0;
+    right: 0;
+    position: absolute;
+
+    form {
+        display: flex;
+        flex-direction: column;
+
+        h2 {
+            margin-bottom: 1rem;
+        }
+
+        .header,
+        .footer {
+            display: flex;
+            flex-direction: row;
+            align-items: baseline;
+
+            button.change {
+                margin-left: auto;
+            }
+        }
+
+        .footer {
+            #error {
+                height: 1rem;
+                color: $pt-intent-danger;
+            }
+
+            button.submit {
+                margin-left: auto;
+            }
+        }
+    }
+}

frontend/src/Auth/AuthScreen.tsx

@@ -0,0 +1,69 @@
+import * as React from "react";
+import { connect } from "react-redux";
+import {
+    Redirect,
+    Route,
+    RouteComponentProps,
+    Switch,
+    withRouter,
+} from "react-router";
+import { animated, Transition } from "react-spring/renderprops";
+import { IAppState } from "~redux/reducers";
+
+import { Login } from "./Login";
+import { Signup } from "./Signup";
+
+interface IAuthScreenProps extends RouteComponentProps {
+    loggedIn: boolean;
+}
+
+export class AuthScreenComponent extends React.PureComponent<IAuthScreenProps> {
+    constructor(props: IAuthScreenProps) {
+        super(props);
+    }
+    public render() {
+        const { location } = this.props.history;
+        const { from } = this.props.location.state || { from: "/" };
+        const { loggedIn } = this.props;
+        return loggedIn ? (
+            <Redirect to={from} />
+        ) : (
+            <div className="animationWrapper">
+                <Transition
+                    native={true}
+                    items={location}
+                    keys={location.pathname}
+                    from={{
+                        opacity: 0,
+                        transform: "translate3d(-400px,0,0)",
+                    }}
+                    enter={{
+                        opacity: 1,
+                        transform: "translate3d(0,0,0)",
+                    }}
+                    leave={{
+                        opacity: 0,
+                        transform: "translate3d(400px,0,0)",
+                    }}
+                >
+                    {(_location: any) => (style: any) => (
+                        <animated.div style={style}>
+                            <Switch location={_location}>
+                                <Route path="/login" component={Login} />
+                                <Route path="/signup" component={Signup} />
+                            </Switch>
+                        </animated.div>
+                    )}
+                </Transition>
+            </div>
+        );
+    }
+}
+
+function mapStateToProps(state: IAppState) {
+    return { loggedIn: !(state.auth.jwt === null) };
+}
+
+export const AuthScreen = withRouter(
+    connect(mapStateToProps)(AuthScreenComponent),
+);

frontend/src/Auth/Login.tsx

@@ -0,0 +1,123 @@
+import "./Auth.scss";
+
+import { Button, Card, FormGroup, H2, InputGroup } from "@blueprintjs/core";
+import * as React from "react";
+import { connect } from "react-redux";
+import { RouteComponentProps, withRouter } from "react-router-dom";
+import { Dispatch } from "redux";
+import { authStart } from "~redux/auth/actions";
+import { IAppState } from "~redux/reducers";
+
+interface ILoginComponentProps extends RouteComponentProps {
+    inProgress: boolean;
+    error: string;
+    spinner: boolean;
+    login: (username: string, password: string) => void;
+}
+
+interface ILoginComponentState {
+    username: string;
+    password: string;
+}
+
+export class LoginComponent extends React.PureComponent<
+    ILoginComponentProps,
+    ILoginComponentState
+> {
+    constructor(props: ILoginComponentProps) {
+        super(props);
+        this.submit = this.submit.bind(this);
+        this.change = this.change.bind(this);
+        this.updateFields = this.updateFields.bind(this);
+        this.state = { username: "", password: "" };
+    }
+
+    public change() {
+        this.props.history.push("/signup");
+    }
+
+    public submit(e: React.FormEvent<any>) {
+        e.preventDefault();
+        const { username, password } = this.state;
+        if (!this.props.inProgress) {
+            this.props.login(username, password);
+        }
+    }
+
+    public updateFields(e: React.FormEvent<HTMLInputElement>) {
+        const { value, name } = e.currentTarget;
+        this.setState({ ...this.state, [name]: value });
+    }
+
+    public render() {
+        return (
+            <>
+                <Card className="AuthForm" elevation={2}>
+                    <form onSubmit={this.submit}>
+                        <div className="header">
+                            <H2>Login</H2>
+                            <Button
+                                icon="new-person"
+                                minimal={true}
+                                onClick={this.change}
+                                className="change"
+                            >
+                                Signup
+                            </Button>
+                        </div>
+                        <FormGroup label="Username">
+                            <InputGroup
+                                name="username"
+                                value={this.state.username}
+                                onChange={this.updateFields}
+                                leftIcon="person"
+                            />
+                        </FormGroup>
+                        <FormGroup label="Password">
+                            <InputGroup
+                                name="password"
+                                value={this.state.password}
+                                onChange={this.updateFields}
+                                type="password"
+                                leftIcon="key"
+                            />
+                        </FormGroup>
+                        <div className="footer">
+                            <div id="error">{this.props.error}</div>
+                            <Button
+                                loading={this.props.spinner}
+                                className="submit"
+                                intent="primary"
+                                icon="log-in"
+                                type="submit"
+                                onClick={this.submit}
+                                disabled={this.props.spinner}
+                            >
+                                Login
+                            </Button>
+                        </div>
+                    </form>
+                </Card>
+            </>
+        );
+    }
+}
+
+function mapStateToProps(state: IAppState) {
+    return {
+        inProgress: state.auth.inProgress,
+        error: state.auth.formError,
+        spinner: state.auth.formSpinner,
+    };
+}
+
+function mapDispatchToProps(dispatch: Dispatch) {
+    return {
+        login: (username: string, password: string) =>
+            dispatch(authStart(username, password)),
+    };
+}
+
+export const Login = withRouter(
+    connect(mapStateToProps, mapDispatchToProps)(LoginComponent),
+);

frontend/src/Auth/Signup.tsx

@@ -0,0 +1,134 @@
+import "./Auth.scss";
+
+import { Button, Card, FormGroup, H2, InputGroup } from "@blueprintjs/core";
+import * as React from "react";
+import { connect } from "react-redux";
+import { RouteComponentProps, withRouter } from "react-router";
+import { Dispatch } from "redux";
+import { signupStart } from "~redux/auth/actions";
+import { IAppState } from "~redux/reducers";
+
+interface ISignupComponentProps extends RouteComponentProps {
+    inProgress: boolean;
+    error: string;
+    spinner: boolean;
+    signup: (username: string, password: string, email: string) => void;
+}
+
+interface ISignupComponentState {
+    username: string;
+    password: string;
+    email: string;
+}
+
+export class SignupComponent extends React.PureComponent<
+    ISignupComponentProps,
+    ISignupComponentState
+> {
+    constructor(props: ISignupComponentProps) {
+        super(props);
+        this.submit = this.submit.bind(this);
+        this.change = this.change.bind(this);
+        this.updateFields = this.updateFields.bind(this);
+        this.state = { username: "", password: "", email: "" };
+    }
+
+    public change() {
+        this.props.history.push("/login");
+    }
+
+    public submit(e: React.FormEvent<any>) {
+        e.preventDefault();
+        const { username, password, email } = this.state;
+        if (!this.props.inProgress) {
+            this.props.signup(username, password, email);
+        }
+    }
+
+    public updateFields(e: React.FormEvent<HTMLInputElement>) {
+        const { value, name } = e.currentTarget;
+        this.setState({ ...this.state, [name]: value });
+    }
+
+    public render() {
+        return (
+            <>
+                <Card className="AuthForm" elevation={2}>
+                    <form onSubmit={this.submit}>
+                        <div className="header">
+                            <H2>Signup</H2>
+                            <Button
+                                icon="log-in"
+                                minimal={true}
+                                onClick={this.change}
+                                className="change"
+                            >
+                                Login
+                            </Button>
+                        </div>
+                        <FormGroup label="Username">
+                            <InputGroup
+                                name="username"
+                                value={this.state.username}
+                                onChange={this.updateFields}
+                                leftIcon="person"
+                            />
+                        </FormGroup>
+                        <FormGroup label="Email">
+                            <InputGroup
+                                name="email"
+                                value={this.state.email}
+                                onChange={this.updateFields}
+                                type="email"
+                                leftIcon="envelope"
+                            />
+                        </FormGroup>
+                        <FormGroup label="Password">
+                            <InputGroup
+                                name="password"
+                                value={this.state.password}
+                                onChange={this.updateFields}
+                                type="password"
+                                leftIcon="key"
+                            />
+                        </FormGroup>
+
+                        <div className="footer">
+                            <div id="error">{this.props.error}</div>
+                            <Button
+                                loading={this.props.spinner}
+                                icon="new-person"
+                                className="submit"
+                                intent="primary"
+                                type="submit"
+                                onClick={this.submit}
+                                disabled={this.props.spinner}
+                            >
+                                Signup
+                            </Button>
+                        </div>
+                    </form>
+                </Card>
+            </>
+        );
+    }
+}
+
+function mapStateToProps(state: IAppState) {
+    return {
+        inProgress: state.auth.inProgress,
+        error: state.auth.formError,
+        spinner: state.auth.formSpinner,
+    };
+}
+
+function mapDispatchToProps(dispatch: Dispatch) {
+    return {
+        signup: (username: string, password: string, email: string) =>
+            dispatch(signupStart(username, password, email)),
+    };
+}
+
+export const Signup = withRouter(
+    connect(mapStateToProps, mapDispatchToProps)(SignupComponent),
+);

frontend/src/Home/Home.scss

@@ -0,0 +1,53 @@
+@import "~@blueprintjs/core/lib/scss/variables";
+
+.viewComponent {
+    position: absolute;
+    max-width: 100%;
+    width: 50rem;
+    left: 0;
+    right: 0;
+    top: -$pt-navbar-height;
+    bottom: 0;
+    margin-left: auto;
+    margin-right: auto;
+    padding-top: 2 * $pt-navbar-height + 20px;
+    max-height: 100%;
+}
+
+#mainContainer {
+    transition: 0.3s;
+
+    #MainScreen {
+        transition: 0.3s;
+    }
+
+    .bp3-navbar {
+        transition: 0.3s;
+
+        > * {
+            // keeps the breadcrumbs from taking all the space
+            max-width: 65%;
+        }
+
+        * {
+            transition: 0.3s;
+        }
+    }
+
+    #uploadingStatusButton {
+        width: 40px;
+    }
+}
+
+#mainContainer.bp3-dark {
+    transition: 0.3s;
+
+    #MainScreen {
+        transition: 0.3s;
+        background: $dark-gray3;
+    }
+
+    .bp3-navbar {
+        transition: 0.3s;
+    }
+}

frontend/src/Home/Home.tsx

@@ -0,0 +1,161 @@
+import "./Home.scss";
+
+import {
+    Alignment,
+    Breadcrumbs,
+    Button,
+    Classes,
+    IBreadcrumbProps,
+    Icon,
+    Menu,
+    Navbar,
+    Popover,
+    Spinner,
+} from "@blueprintjs/core";
+import * as React from "react";
+import { connect } from "react-redux";
+import { Route, RouteComponentProps, Switch, withRouter } from "react-router";
+import { animated, config, Transition } from "react-spring/renderprops";
+import { Dispatch } from "redux";
+import { IUserJSON } from "~../../src/entity/User";
+import { Account } from "~Account/Account";
+import { Overview } from "~Photos/Overview";
+import { toggleDarkMode } from "~redux/localSettings/actions";
+import { IAppState } from "~redux/reducers";
+import { logoutUser } from "~redux/user/actions";
+
+export interface IHomeProps extends RouteComponentProps {
+    user: IUserJSON | null;
+
+    darkMode: boolean;
+
+    logout: () => void;
+    dispatchToggleDarkMode: () => void;
+}
+
+export class HomeComponent extends React.PureComponent<IHomeProps> {
+    constructor(props: IHomeProps) {
+        super(props);
+    }
+
+    public render() {
+        const { location } = this.props.history;
+        return (
+            this.props.user && (
+                <div
+                    id="mainContainer"
+                    className={this.props.darkMode ? Classes.DARK : undefined}
+                >
+                    <Navbar fixedToTop={true}>
+                        <Navbar.Group align={Alignment.LEFT}>
+                            <Button
+                                minimal={true}
+                                onClick={() => this.props.history.push("/")}
+                            >
+                                Writer
+                            </Button>
+                            <Navbar.Divider />
+                        </Navbar.Group>
+                        <Navbar.Group align={Alignment.RIGHT}>
+                            <Popover
+                                target={
+                                    <Button id="userButton">
+                                        {this.props.user.username}
+                                    </Button>
+                                }
+                                content={this.menu()}
+                            />
+                        </Navbar.Group>
+                    </Navbar>
+                    <div id="MainScreen" className="animationWrapper">
+                        <Transition
+                            native={true}
+                            config={{
+                                ...config.default,
+                                clamp: true,
+                                precision: 0.1,
+                            }}
+                            items={location}
+                            keys={location.pathname}
+                            from={{
+                                opacity: 0,
+                                transform: "translate3d(-400px,0,0)",
+                            }}
+                            enter={{
+                                opacity: 1,
+                                transform: "translate3d(0,0,0)",
+                            }}
+                            leave={{
+                                opacity: 0,
+                                transform: "translate3d(400px,0,0)",
+                            }}
+                        >
+                            {(_location: any) => (style: any) => (
+                                <animated.div
+                                    style={style}
+                                    className="viewComponent"
+                                >
+                                    <Switch location={_location}>
+                                        <Route
+                                            path="/account"
+                                            component={Account}
+                                        />
+                                        <Route path="/" component={Overview} />
+                                    </Switch>
+                                </animated.div>
+                            )}
+                        </Transition>
+                    </div>
+                </div>
+            )
+        );
+    }
+
+    private menu() {
+        return (
+            <Menu>
+                <Menu.Item
+                    icon="user"
+                    text="Account"
+                    onClick={() => this.props.history.push("/account")}
+                />
+                <Menu.Item
+                    icon="log-out"
+                    text="Logout"
+                    onClick={this.props.logout}
+                />
+                {this.props.darkMode ? (
+                    <Menu.Item
+                        icon="flash"
+                        text="Light Mode"
+                        onClick={this.props.dispatchToggleDarkMode}
+                    />
+                ) : (
+                    <Menu.Item
+                        icon="moon"
+                        text="Dark Mode"
+                        onClick={this.props.dispatchToggleDarkMode}
+                    />
+                )}
+            </Menu>
+        );
+    }
+}
+
+function mapStateToProps(state: IAppState) {
+    return {
+        user: state.user.user,
+        darkMode: state.localSettings.darkMode,
+    };
+}
+
+function mapDispatchToProps(dispatch: Dispatch) {
+    return {
+        logout: () => dispatch(logoutUser()),
+        dispatchToggleDarkMode: () => dispatch(toggleDarkMode()),
+    };
+}
+
+export const Home = withRouter(
+    connect(mapStateToProps, mapDispatchToProps)(HomeComponent),
+);

frontend/src/Home/tests/Home.test.tsx

@@ -0,0 +1,27 @@
+import { shallow } from "enzyme";
+import * as React from "react";
+
+import { HomeComponent, IHomeProps } from "../Home";
+
+const defaultHomeProps: IHomeProps = {
+    user: { id: 1, username: "test" },
+
+    darkMode: false,
+
+    logout: jest.fn(),
+    dispatchToggleDarkMode: jest.fn(),
+
+    history: { location: { pathname: "/" } } as any,
+    location: { pathname: "/" } as any,
+    match: {
+        params: {
+            id: null,
+        },
+    } as any,
+};
+
+describe("<Home />", () => {
+    it("should not crash", () => {
+        const wrapper = shallow(<HomeComponent {...defaultHomeProps} />);
+    });
+});

frontend/src/Landing/Landing.tsx

@@ -0,0 +1,26 @@
+import { Alignment, Button, Navbar } from "@blueprintjs/core";
+import * as React from "react";
+import { RouteComponentProps, withRouter } from "react-router";
+
+export function LandingComponent(props: RouteComponentProps) {
+    function login() {
+        props.history.push("/login");
+    }
+    return (
+        <>
+            <Navbar>
+                <Navbar.Group align={Alignment.LEFT}>
+                    <Navbar.Heading>Writer</Navbar.Heading>
+                    <Navbar.Divider />
+                </Navbar.Group>
+                <Navbar.Group align={Alignment.RIGHT}>
+                    <Button icon="log-in" minimal={true} onClick={login}>
+                        Login
+                    </Button>
+                </Navbar.Group>
+            </Navbar>
+        </>
+    );
+}
+
+export const Landing = withRouter(LandingComponent);

frontend/src/LoadingStub.tsx

@@ -0,0 +1,10 @@
+import { Spinner } from "@blueprintjs/core";
+import * as React from "react";
+
+export function LoadingStub() {
+    return (
+        <div className="loadingWrapper">
+            <Spinner />
+        </div>
+    );
+}

frontend/src/NotFound.tsx

@@ -0,0 +1,5 @@
+import * as React from "react";
+
+export function NotFound() {
+    return <div>404</div>;
+}

frontend/src/Photos/Overview.tsx

@@ -0,0 +1,29 @@
+import "./Photos.scss";
+import * as React from "react";
+import { connect } from "react-redux";
+import { Dispatch } from "redux";
+import { IAppState } from "~redux/reducers";
+
+export interface IOverviewComponentProps {
+    fetching: boolean;
+    spinner: boolean;
+
+    fetchDocs: () => void;
+}
+
+export function OverviewComponent() {
+    return <div id="overview">Overview!</div>;
+}
+
+function mapStateToProps(state: IAppState) {
+    return {};
+}
+
+function mapDispatchToProps(dispatch: Dispatch) {
+    return {};
+}
+
+export const Overview = connect(
+    mapStateToProps,
+    mapDispatchToProps,
+)(OverviewComponent);

frontend/src/Photos/Photos.scss

@@ -0,0 +1,10 @@
+@import "~@blueprintjs/core/lib/scss/variables";
+
+#overview {
+    display: flex;
+    flex-direction: column;
+}
+
+.bp3-dark {
+    #overview {}
+}

frontend/src/Photos/tests/Overview.test.tsx

@@ -0,0 +1,15 @@
+import * as React from "react";
+
+import { shallow } from "enzyme";
+import { OverviewComponent } from "../Overview";
+
+afterEach(() => {
+    jest.restoreAllMocks();
+});
+
+describe("<Overview />", () => {
+    it("should not crash", () => {
+        const wrapper = shallow(<OverviewComponent />);
+        expect(wrapper.contains("Overview!")).toBeTruthy();
+    });
+});

frontend/src/TestTest.test.tsx

@@ -1,11 +0,0 @@
-import * as React from "react";
-
-import { shallow } from "enzyme";
-import { TestTest } from "~TestTest";
-
-describe("<TestTest />", () => {
-    it("should not crash", () => {
-        const wrapper = shallow(<TestTest />);
-        expect(wrapper.contains(<div>Hello!</div>)).toBeTruthy();
-    });
-});

frontend/src/TestTest.tsx

@@ -1,5 +0,0 @@
-import * as React from "react";
-
-export function TestTest() {
-    return <div>Hello!</div>;
-}

frontend/src/env.ts

@@ -0,0 +1,2 @@
+export const apiRoot = process.env.API_ROOT || "http://localhost:3000";
+export const webRoot = process.env.WEB_ROOT || "http://localhost:1234";

frontend/src/fileMock.ts

@@ -0,0 +1 @@
+module.exports = "test-file-stub";

frontend/src/index.html

@@ -1,14 +1,20 @@
 <!DOCTYPE html>
-<html>
+<html lang="en">
+    <head>
+        <meta charset="UTF-8" />
+        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+        <meta http-equiv="X-UA-Compatible" content="ie=edge" />
 
-<head>
-    <meta charset="utf-8" />
-    <title>My Parcel Project</title>
-</head>
+        <link
+            href="https://fonts.googleapis.com/css?family=PT+Sans:400,400i,700,700i&display=swap&subset=cyrillic,cyrillic-ext,latin-ext"
+            rel="stylesheet"
+        />
 
-<body>
-    <div id="root"></div>
-    <script src="./index.tsx"></script>
-</body>
+        <title>Writer</title>
+    </head>
 
+    <body>
+        <div id="body"></div>
+        <script src="./index.tsx"></script>
+    </body>
 </html>

frontend/src/index.tsx

@@ -1,4 +1,23 @@
+import "@blueprintjs/core/lib/css/blueprint.css";
+import "@blueprintjs/icons/lib/css/blueprint-icons.css";
+import "normalize.css/normalize.css";
+import "~App.scss";
+
 import * as React from "react";
 import { render } from "react-dom";
+import { Provider } from "react-redux";
+import { BrowserRouter } from "react-router-dom";
+import { PersistGate } from "redux-persist/integration/react";
+import { App } from "~App";
+import { persistor, store } from "~redux/store";
 
-render(<h1>Hello World</h1>, document.getElementById("root"));
+render(
+    <Provider store={store}>
+        <PersistGate loading={null} persistor={persistor}>
+            <BrowserRouter>
+                <App />
+            </BrowserRouter>
+        </PersistGate>
+    </Provider>,
+    document.getElementById("body"),
+);

frontend/src/redux/api/auth/index.ts

@@ -0,0 +1,25 @@
+import { IUserAuthJSON } from "~../../src/entity/User";
+import { IAPIResponse } from "~../../src/types";
+import { fetchJSON } from "../utils";
+
+export async function login(
+    username: string,
+    password: string,
+): Promise<IAPIResponse<IUserAuthJSON>> {
+    return (fetchJSON("/users/login", "POST", {
+        username,
+        password,
+    }) as unknown) as Promise<IAPIResponse<IUserAuthJSON>>;
+}
+
+export async function signup(
+    username: string,
+    password: string,
+    email: string,
+): Promise<IAPIResponse<IUserAuthJSON>> {
+    return (fetchJSON("/users/signup", "POST", {
+        username,
+        password,
+        email,
+    }) as unknown) as Promise<IAPIResponse<IUserAuthJSON>>;
+}

frontend/src/redux/api/user/index.ts

@@ -0,0 +1,15 @@
+import { fetchJSON, fetchJSONAuth } from "../utils";
+import { IAPIResponse } from "~/../../src/types";
+import { IUserAuthJSON, IUserJSON } from "~../../src/entity/User";
+
+export async function fetchUser(): Promise<IAPIResponse<IUserJSON>> {
+    return (fetchJSONAuth("/users/user", "GET") as unknown) as Promise<
+        IAPIResponse<IUserAuthJSON>
+    >;
+}
+
+export async function changeUserPassword(newPassword: string) {
+    return (fetchJSONAuth("/users/edit", "POST", {
+        password: newPassword,
+    }) as unknown) as Promise<IAPIResponse<IUserAuthJSON>>;
+}

frontend/src/redux/api/utils.ts

@@ -0,0 +1,52 @@
+import { apiRoot } from "~env";
+
+let token: string | null;
+
+export function setToken(_token: string): void {
+    token = _token;
+}
+
+export function getToken(): string | null {
+    return token;
+}
+
+export function deleteToken(): void {
+    token = null;
+}
+
+export async function fetchJSON(
+    path: string,
+    method: string,
+    body?: string | Record<string, unknown>,
+    headers?: Record<string, string>,
+): Promise<Record<string, unknown>> {
+    if (typeof body === "object") {
+        body = JSON.stringify(body);
+    }
+    const response = await fetch(apiRoot + path, {
+        method,
+        body,
+        headers: {
+            ...headers,
+            "Content-Type": "application/json",
+        },
+    });
+    const json = (await response.json()) as Record<string, unknown>;
+    return json;
+}
+
+export async function fetchJSONAuth(
+    path: string,
+    method: string,
+    body?: string | Record<string, unknown>,
+    headers?: Record<string, unknown>,
+): Promise<Record<string, unknown>> {
+    if (token) {
+        return fetchJSON(path, method, body, {
+            ...headers,
+            Authorization: `Bearer ${token}`,
+        });
+    } else {
+        throw new Error("Not logged in");
+    }
+}

frontend/src/redux/auth/actions.ts

@@ -0,0 +1,80 @@
+import { Action } from "redux";
+import { IUserAuthJSON } from "~../../src/entity/User";
+
+export enum AuthTypes {
+    AUTH_START = "AUTH_START",
+    SIGNUP_START = "SIGNUP_START",
+    AUTH_SUCCESS = "AUTH_SUCCESS",
+    AUTH_FAIL = "AUTH_FAIL",
+    AUTH_START_FORM_SPINNER = "AUTH_START_FORM_SPINNER",
+}
+
+export interface IAuthStartAction extends Action {
+    type: AuthTypes.AUTH_START;
+    payload: {
+        username: string;
+        password: string;
+    };
+}
+
+export interface ISignupStartAction extends Action {
+    type: AuthTypes.SIGNUP_START;
+    payload: {
+        username: string;
+        password: string;
+        email: string;
+    };
+}
+
+export interface IAuthSuccessAction extends Action {
+    type: AuthTypes.AUTH_SUCCESS;
+    payload: IUserAuthJSON;
+}
+
+export interface IAuthFailureAction extends Action {
+    type: AuthTypes.AUTH_FAIL;
+    payload: {
+        error: string;
+    };
+}
+
+export interface IAuthStartFormSpinnerAction extends Action {
+    type: AuthTypes.AUTH_START_FORM_SPINNER;
+}
+
+export function startFormSpinner(): IAuthStartFormSpinnerAction {
+    return { type: AuthTypes.AUTH_START_FORM_SPINNER };
+}
+
+export function authStart(
+    username: string,
+    password: string,
+): IAuthStartAction {
+    return { type: AuthTypes.AUTH_START, payload: { username, password } };
+}
+
+export function signupStart(
+    username: string,
+    password: string,
+    email: string,
+): ISignupStartAction {
+    return {
+        type: AuthTypes.SIGNUP_START,
+        payload: { username, password, email },
+    };
+}
+
+export function authSuccess(user: IUserAuthJSON): IAuthSuccessAction {
+    return { type: AuthTypes.AUTH_SUCCESS, payload: user };
+}
+
+export function authFail(error: string): IAuthFailureAction {
+    return { type: AuthTypes.AUTH_FAIL, payload: { error } };
+}
+
+export type AuthAction =
+    | IAuthStartAction
+    | IAuthSuccessAction
+    | IAuthFailureAction
+    | IAuthStartFormSpinnerAction
+    | ISignupStartAction;

frontend/src/redux/auth/reducer.ts

@@ -0,0 +1,56 @@
+import { Reducer } from "react";
+
+import { setToken } from "~redux/api/utils";
+import { UserAction, UserTypes } from "~redux/user/actions";
+import { AuthAction, AuthTypes } from "./actions";
+
+export interface IAuthState {
+    jwt: string | null;
+    inProgress: boolean;
+    formError: string | null;
+    formSpinner: boolean;
+}
+
+const defaultAuthState: IAuthState = {
+    jwt: null,
+    inProgress: false,
+    formError: null,
+    formSpinner: false,
+};
+
+export const authReducer: Reducer<IAuthState, AuthAction> = (
+    state: IAuthState = defaultAuthState,
+    action: AuthAction | UserAction,
+): IAuthState => {
+    switch (action.type) {
+        case AuthTypes.AUTH_START:
+        case AuthTypes.SIGNUP_START:
+            return { ...defaultAuthState, inProgress: true };
+            break;
+        case AuthTypes.AUTH_SUCCESS:
+        case UserTypes.USER_GET_SUCCESS:
+            setToken(action.payload.jwt);
+            return {
+                ...defaultAuthState,
+                jwt: action.payload.jwt,
+            };
+            break;
+        case UserTypes.USER_GET_FAIL:
+            if (action.payload.logout) {
+                return defaultAuthState;
+            }
+            break;
+        case AuthTypes.AUTH_FAIL:
+            return { ...defaultAuthState, formError: action.payload.error };
+            break;
+        case AuthTypes.AUTH_START_FORM_SPINNER:
+            return { ...state, formSpinner: true };
+        case UserTypes.USER_LOGOUT:
+            return defaultAuthState;
+            break;
+        default:
+            return state;
+            break;
+    }
+    return state;
+};

frontend/src/redux/auth/sagas.ts

@@ -0,0 +1,86 @@
+import {
+    all,
+    call,
+    cancel,
+    delay,
+    fork,
+    put,
+    race,
+    takeLatest,
+} from "redux-saga/effects";
+import { login, signup } from "~redux/api/auth";
+
+import {
+    authFail,
+    authSuccess,
+    AuthTypes,
+    IAuthStartAction,
+    ISignupStartAction,
+    startFormSpinner,
+} from "./actions";
+
+function* startSpinner() {
+    yield delay(300);
+    yield put(startFormSpinner());
+}
+
+function* authStart(action: IAuthStartAction) {
+    const { username, password } = action.payload;
+    try {
+        const spinner = yield fork(startSpinner);
+
+        const { response, timeout } = yield race({
+            response: call(login, username, password),
+            timeout: delay(10000),
+        });
+
+        yield cancel(spinner);
+
+        if (timeout) {
+            yield put(authFail("Timeout"));
+            return;
+        }
+        if (response.data) {
+            const user = response.data;
+            yield put(authSuccess(user));
+        } else {
+            yield put(authFail(response.error));
+        }
+    } catch (e) {
+        yield put(authFail("Internal error"));
+    }
+}
+
+function* signupStart(action: ISignupStartAction) {
+    const { username, password, email } = action.payload;
+    try {
+        const spinner = yield fork(startSpinner);
+
+        const { response, timeout } = yield race({
+            response: call(signup, username, password, email),
+            timeout: delay(10000),
+        });
+
+        yield cancel(spinner);
+
+        if (timeout) {
+            yield put(authFail("Timeout"));
+            return;
+        }
+        if (response.data) {
+            const user = response.data;
+            yield put(authSuccess(user));
+        } else {
+            yield put(authFail(response.error));
+        }
+    } catch (e) {
+        yield put(authFail(e.toString()));
+    }
+}
+
+export function* authSaga() {
+    yield all([
+        takeLatest(AuthTypes.AUTH_START, authStart),
+        takeLatest(AuthTypes.SIGNUP_START, signupStart),
+    ]);
+}

frontend/src/redux/localSettings/actions.ts

@@ -0,0 +1,15 @@
+import { Action } from "redux";
+
+export enum LocalSettingsTypes {
+    TOGGLE_DARK_MODE = "TOGGLE_DARK_MODE",
+}
+
+export interface IToggleDarkModeAction extends Action {
+    type: LocalSettingsTypes.TOGGLE_DARK_MODE;
+}
+
+export function toggleDarkMode(): IToggleDarkModeAction {
+    return { type: LocalSettingsTypes.TOGGLE_DARK_MODE };
+}
+
+export type LocalSettingsAction = IToggleDarkModeAction;

frontend/src/redux/localSettings/reducer.ts

@@ -0,0 +1,32 @@
+import { Reducer } from "react";
+import { UserAction, UserTypes } from "~redux/user/actions";
+
+import { LocalSettingsAction, LocalSettingsTypes } from "./actions";
+
+export interface ILocalSettingsState {
+    darkMode: boolean;
+}
+
+const defaultLocalSettingsState: ILocalSettingsState = {
+    darkMode: false,
+};
+
+export const localSettingsReducer: Reducer<
+    ILocalSettingsState,
+    LocalSettingsAction
+> = (
+    state: ILocalSettingsState = defaultLocalSettingsState,
+    action: LocalSettingsAction | UserAction,
+): ILocalSettingsState => {
+    const { darkMode } = state;
+    switch (action.type) {
+        case LocalSettingsTypes.TOGGLE_DARK_MODE:
+            return { ...state, darkMode: !darkMode };
+        case UserTypes.USER_LOGOUT:
+            return defaultLocalSettingsState;
+        default:
+            return state;
+            break;
+    }
+    return state;
+};

frontend/src/redux/reducers.ts

@@ -0,0 +1,36 @@
+import { combineReducers } from "redux";
+import { persistReducer } from "redux-persist";
+import { PersistPartial } from "redux-persist/es/persistReducer";
+import storage from "redux-persist/lib/storage";
+import { authReducer, IAuthState } from "~redux/auth/reducer";
+import {
+    ILocalSettingsState,
+    localSettingsReducer,
+} from "./localSettings/reducer";
+import { IUserState, userReducer } from "./user/reducer";
+
+export interface IAppState {
+    auth: IAuthState & PersistPartial;
+    user: IUserState;
+    localSettings: ILocalSettingsState & PersistPartial;
+}
+
+const authPersistConfig = {
+    key: "auth",
+    storage,
+    whitelist: ["jwt"],
+};
+
+const localSettingsPersistConfig = {
+    key: "localSettings",
+    storage,
+};
+
+export const rootReducer = combineReducers({
+    auth: persistReducer<IAuthState>(authPersistConfig, authReducer),
+    user: userReducer,
+    localSettings: persistReducer(
+        localSettingsPersistConfig,
+        localSettingsReducer,
+    ),
+});

frontend/src/redux/store.ts

@@ -0,0 +1,28 @@
+import { applyMiddleware, createStore } from "redux";
+import { composeWithDevTools } from "redux-devtools-extension";
+import { persistStore } from "redux-persist";
+import createSagaMiddlware from "redux-saga";
+import { rootReducer } from "~redux/reducers";
+
+import { setToken } from "./api/utils";
+import { authSaga } from "./auth/sagas";
+import { getUser } from "./user/actions";
+import { userSaga } from "./user/sagas";
+
+const sagaMiddleware = createSagaMiddlware();
+
+export const store = createStore(
+    rootReducer,
+    composeWithDevTools(applyMiddleware(sagaMiddleware)),
+);
+
+export const persistor = persistStore(store, null, () => {
+    const state = store.getState();
+    if (state.auth.jwt) {
+        setToken(state.auth.jwt);
+        store.dispatch(getUser());
+    }
+});
+
+sagaMiddleware.run(authSaga);
+sagaMiddleware.run(userSaga);

frontend/src/redux/user/actions.ts

@@ -0,0 +1,102 @@
+import { Action } from "redux";
+import { IUserAuthJSON, IUserJSON } from "~../../src/entity/User";
+import { showPasswordNotSavedToast, showPasswordSavedToast } from "~AppToaster";
+
+export enum UserTypes {
+    USER_GET = "USER_GET",
+    USER_GET_SUCCESS = "USER_GET_SUCCESS",
+    USER_GET_FAIL = "USER_GET_FAIL",
+    USER_LOGOUT = "USER_LOGOUT",
+    USER_PASS_CHANGE = "USER_PASS_CHANGE",
+    USER_PASS_CHANGE_SUCCESS = "USER_PASS_CHANGE_SUCCESS",
+    USER_PASS_CHANGE_FAIL = "USER_PASS_CHANGE_FAIL",
+}
+
+export interface IUserGetAction extends Action {
+    type: UserTypes.USER_GET;
+}
+
+export interface IUserLogoutAction extends Action {
+    type: UserTypes.USER_LOGOUT;
+}
+
+export interface IUserGetSuccessAction extends Action {
+    type: UserTypes.USER_GET_SUCCESS;
+    payload: IUserAuthJSON;
+}
+
+export interface IUserGetFailAction extends Action {
+    type: UserTypes.USER_GET_FAIL;
+    payload: {
+        error: string;
+        logout: boolean;
+    };
+}
+
+export interface IUserPassChangeAction extends Action {
+    type: UserTypes.USER_PASS_CHANGE;
+    password: string;
+}
+
+export interface IUserPassChangeSuccessAction extends Action {
+    type: UserTypes.USER_PASS_CHANGE_SUCCESS;
+    payload: IUserAuthJSON;
+}
+
+export interface IUserPassChangeFailAction extends Action {
+    type: UserTypes.USER_PASS_CHANGE_FAIL;
+    payload: {
+        error: string;
+        logout: boolean;
+    };
+}
+
+export function getUser(): IUserGetAction {
+    return { type: UserTypes.USER_GET };
+}
+
+export function logoutUser(): IUserLogoutAction {
+    return { type: UserTypes.USER_LOGOUT };
+}
+
+export function getUserSuccess(user: IUserAuthJSON): IUserGetSuccessAction {
+    return { type: UserTypes.USER_GET_SUCCESS, payload: user };
+}
+
+export function getUserFail(
+    error: string,
+    logout: boolean,
+): IUserGetFailAction {
+    return { type: UserTypes.USER_GET_FAIL, payload: { error, logout } };
+}
+
+export function userPassChange(password: string): IUserPassChangeAction {
+    return { type: UserTypes.USER_PASS_CHANGE, password };
+}
+
+export function userPassChangeSuccess(
+    user: IUserAuthJSON,
+): IUserPassChangeSuccessAction {
+    showPasswordSavedToast();
+    return { type: UserTypes.USER_PASS_CHANGE_SUCCESS, payload: user };
+}
+
+export function userPassChangeFail(
+    error: string,
+    logout: boolean,
+): IUserPassChangeFailAction {
+    showPasswordNotSavedToast(error);
+    return {
+        type: UserTypes.USER_PASS_CHANGE_FAIL,
+        payload: { error, logout },
+    };
+}
+
+export type UserAction =
+    | IUserGetAction
+    | IUserGetSuccessAction
+    | IUserGetFailAction
+    | IUserLogoutAction
+    | IUserPassChangeAction
+    | IUserPassChangeFailAction
+    | IUserPassChangeSuccessAction;

frontend/src/redux/user/reducer.ts

@@ -0,0 +1,39 @@
+import { Reducer } from "react";
+import { IUserJSON } from "~../../src/entity/User";
+import { AuthAction, AuthTypes } from "~redux/auth/actions";
+import { UserAction, UserTypes } from "./actions";
+
+export interface IUserState {
+    user: IUserJSON | null;
+}
+
+const defaultUserState: IUserState = {
+    user: null,
+};
+
+export const userReducer: Reducer<IUserState, AuthAction> = (
+    state: IUserState = defaultUserState,
+    action: AuthAction | UserAction,
+): IUserState => {
+    switch (action.type) {
+        case AuthTypes.AUTH_SUCCESS:
+        case UserTypes.USER_GET_SUCCESS:
+        case UserTypes.USER_PASS_CHANGE_SUCCESS:
+            return {
+                ...defaultUserState,
+                user: action.payload,
+            };
+            break;
+        case UserTypes.USER_GET_FAIL:
+        case UserTypes.USER_PASS_CHANGE_FAIL:
+            return defaultUserState;
+            break;
+        case UserTypes.USER_LOGOUT:
+            return defaultUserState;
+            break;
+        default:
+            return state;
+            break;
+    }
+    return state;
+};

frontend/src/redux/user/sagas.ts

@@ -0,0 +1,62 @@
+import { all, call, delay, put, race, takeLatest } from "redux-saga/effects";
+import { changeUserPassword, fetchUser } from "~redux/api/user";
+
+import {
+    getUserFail,
+    getUserSuccess,
+    IUserPassChangeAction,
+    userPassChangeFail,
+    userPassChangeSuccess,
+    UserTypes,
+} from "./actions";
+
+function* getUser() {
+    try {
+        const { response, timeout } = yield race({
+            response: call(fetchUser),
+            timeout: delay(10000),
+        });
+
+        if (timeout) {
+            yield put(getUserFail("Timeout", false));
+            return;
+        }
+        if (response.data) {
+            const user = response.data;
+            yield put(getUserSuccess(user));
+        } else {
+            yield put(getUserFail(response.error, true));
+        }
+    } catch (e) {
+        yield put(getUserFail("Internal error", false));
+    }
+}
+
+function* userPassChange(action: IUserPassChangeAction) {
+    try {
+        const { response, timeout } = yield race({
+            response: call(changeUserPassword, action.password),
+            timeout: delay(10000),
+        });
+
+        if (timeout) {
+            yield put(userPassChangeFail("Timeout", false));
+            return;
+        }
+        if (response.data) {
+            const user = response.data;
+            yield put(userPassChangeSuccess(user));
+        } else {
+            yield put(userPassChangeFail(response.error, true));
+        }
+    } catch (e) {
+        yield put(userPassChangeFail("Internal error", false));
+    }
+}
+
+export function* userSaga() {
+    yield all([
+        takeLatest(UserTypes.USER_GET, getUser),
+        takeLatest(UserTypes.USER_PASS_CHANGE, userPassChange),
+    ]);
+}

frontend/src/styleMock.ts

@@ -0,0 +1 @@
+module.exports = {};

frontend/src/tests/utils.ts

@@ -0,0 +1,3 @@
+export function flushPromises() {
+    return new Promise(setImmediate);
+}