ui/src/components/login.tsx

   1 import { Component, linkEvent } from 'inferno';
   2 import { Subscription } from 'rxjs';
   3 import { retryWhen, delay, take } from 'rxjs/operators';
   4 import {
   5   LoginForm,
   6   RegisterForm,
   7   LoginResponse,
   8   UserOperation,
   9   PasswordResetForm,
  10   GetSiteResponse,
  11   WebSocketJsonResponse,
  12 } from '../interfaces';
  13 import { WebSocketService, UserService } from '../services';
  14 import { wsJsonToRes, validEmail, toast } from '../utils';
  15 import { i18n } from '../i18next';
  16
  17 interface State {
  18   loginForm: LoginForm;
  19   registerForm: RegisterForm;
  20   loginLoading: boolean;
  21   registerLoading: boolean;
  22   enable_nsfw: boolean;
  23 }
  24
  25 export class Login extends Component<any, State> {
  26   private subscription: Subscription;
  27
  28   emptyState: State = {
  29     loginForm: {
  30       username_or_email: undefined,
  31       password: undefined,
  32     },
  33     registerForm: {
  34       username: undefined,
  35       password: undefined,
  36       password_verify: undefined,
  37       admin: false,
  38       show_nsfw: false,
  39     },
  40     loginLoading: false,
  41     registerLoading: false,
  42     enable_nsfw: undefined,
  43   };
  44
  45   constructor(props: any, context: any) {
  46     super(props, context);
  47
  48     this.state = this.emptyState;
  49
  50     this.subscription = WebSocketService.Instance.subject
  51       .pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
  52       .subscribe(
  53         msg => this.parseMessage(msg),
  54         err => console.error(err),
  55         () => console.log('complete')
  56       );
  57
  58     WebSocketService.Instance.getSite();
  59   }
  60
  61   componentWillUnmount() {
  62     this.subscription.unsubscribe();
  63   }
  64
  65   render() {
  66     return (
  67       <div class="container">
  68         <div class="row">
  69           <div class="col-12 col-lg-6 mb-4">{this.loginForm()}</div>
  70           <div class="col-12 col-lg-6">{this.registerForm()}</div>
  71         </div>
  72       </div>
  73     );
  74   }
  75
  76   loginForm() {
  77     return (
  78       <div>
  79         <form onSubmit={linkEvent(this, this.handleLoginSubmit)}>
  80           <h5>{i18n.t('login')}</h5>
  81           <div class="form-group row">
  82             <label
  83               class="col-sm-2 col-form-label"
  84               htmlFor="login-email-or-username"
  85             >
  86               {i18n.t('email_or_username')}
  87             </label>
  88             <div class="col-sm-10">
  89               <input
  90                 type="text"
  91                 class="form-control"
  92                 id="login-email-or-username"
  93                 value={this.state.loginForm.username_or_email}
  94                 onInput={linkEvent(this, this.handleLoginUsernameChange)}
  95                 required
  96                 minLength={3}
  97               />
  98             </div>
  99           </div>
 100           <div class="form-group row">
 101             <label class="col-sm-2 col-form-label" htmlFor="login-password">
 102               {i18n.t('password')}
 103             </label>
 104             <div class="col-sm-10">
 105               <input
 106                 type="password"
 107                 id="login-password"
 108                 value={this.state.loginForm.password}
 109                 onInput={linkEvent(this, this.handleLoginPasswordChange)}
 110                 class="form-control"
 111                 required
 112               />
 113               <button
 114                 type="button"
 115                 disabled={!validEmail(this.state.loginForm.username_or_email)}
 116                 onClick={linkEvent(this, this.handlePasswordReset)}
 117                 className="btn p-0 btn-link d-inline-block float-right text-muted small font-weight-bold"
 118               >
 119                 {i18n.t('forgot_password')}
 120               </button>
 121             </div>
 122           </div>
 123           <div class="form-group row">
 124             <div class="col-sm-10">
 125               <button type="submit" class="btn btn-secondary">
 126                 {this.state.loginLoading ? (
 127                   <svg class="icon icon-spinner spin">
 128                     <use xlinkHref="#icon-spinner"></use>
 129                   </svg>
 130                 ) : (
 131                   i18n.t('login')
 132                 )}
 133               </button>
 134             </div>
 135           </div>
 136         </form>
 137       </div>
 138     );
 139   }
 140   registerForm() {
 141     return (
 142       <form onSubmit={linkEvent(this, this.handleRegisterSubmit)}>
 143         <h5>{i18n.t('sign_up')}</h5>
 144
 145         <div class="form-group row">
 146           <label class="col-sm-2 col-form-label" htmlFor="register-username">
 147             {i18n.t('username')}
 148           </label>
 149
 150           <div class="col-sm-10">
 151             <input
 152               type="text"
 153               id="register-username"
 154               class="form-control"
 155               value={this.state.registerForm.username}
 156               onInput={linkEvent(this, this.handleRegisterUsernameChange)}
 157               required
 158               minLength={3}
 159               maxLength={20}
 160               pattern="[a-zA-Z0-9_]+"
 161             />
 162           </div>
 163         </div>
 164
 165         <div class="form-group row">
 166           <label class="col-sm-2 col-form-label" htmlFor="register-email">
 167             {i18n.t('email')}
 168           </label>
 169           <div class="col-sm-10">
 170             <input
 171               type="email"
 172               id="register-email"
 173               class="form-control"
 174               placeholder={i18n.t('optional')}
 175               value={this.state.registerForm.email}
 176               onInput={linkEvent(this, this.handleRegisterEmailChange)}
 177               minLength={3}
 178             />
 179           </div>
 180         </div>
 181
 182         <div class="form-group row">
 183           <label class="col-sm-2 col-form-label" htmlFor="register-password">
 184             {i18n.t('password')}
 185           </label>
 186           <div class="col-sm-10">
 187             <input
 188               type="password"
 189               id="register-password"
 190               value={this.state.registerForm.password}
 191               autoComplete="new-password"
 192               onInput={linkEvent(this, this.handleRegisterPasswordChange)}
 193               class="form-control"
 194               required
 195             />
 196           </div>
 197         </div>
 198
 199         <div class="form-group row">
 200           <label
 201             class="col-sm-2 col-form-label"
 202             htmlFor="register-verify-password"
 203           >
 204             {i18n.t('verify_password')}
 205           </label>
 206           <div class="col-sm-10">
 207             <input
 208               type="password"
 209               id="register-verify-password"
 210               value={this.state.registerForm.password_verify}
 211               autoComplete="new-password"
 212               onInput={linkEvent(this, this.handleRegisterPasswordVerifyChange)}
 213               class="form-control"
 214               required
 215             />
 216           </div>
 217         </div>
 218         {this.state.enable_nsfw && (
 219           <div class="form-group row">
 220             <div class="col-sm-10">
 221               <div class="form-check">
 222                 <input
 223                   class="form-check-input"
 224                   id="register-show-nsfw"
 225                   type="checkbox"
 226                   checked={this.state.registerForm.show_nsfw}
 227                   onChange={linkEvent(this, this.handleRegisterShowNsfwChange)}
 228                 />
 229                 <label class="form-check-label" htmlFor="register-show-nsfw">
 230                   {i18n.t('show_nsfw')}
 231                 </label>
 232               </div>
 233             </div>
 234           </div>
 235         )}
 236         <div class="form-group row">
 237           <div class="col-sm-10">
 238             <button type="submit" class="btn btn-secondary">
 239               {this.state.registerLoading ? (
 240                 <svg class="icon icon-spinner spin">
 241                   <use xlinkHref="#icon-spinner"></use>
 242                 </svg>
 243               ) : (
 244                 i18n.t('sign_up')
 245               )}
 246             </button>
 247           </div>
 248         </div>
 249       </form>
 250     );
 251   }
 252
 253   handleLoginSubmit(i: Login, event: any) {
 254     event.preventDefault();
 255     i.state.loginLoading = true;
 256     i.setState(i.state);
 257     WebSocketService.Instance.login(i.state.loginForm);
 258   }
 259
 260   handleLoginUsernameChange(i: Login, event: any) {
 261     i.state.loginForm.username_or_email = event.target.value;
 262     i.setState(i.state);
 263   }
 264
 265   handleLoginPasswordChange(i: Login, event: any) {
 266     i.state.loginForm.password = event.target.value;
 267     i.setState(i.state);
 268   }
 269
 270   handleRegisterSubmit(i: Login, event: any) {
 271     event.preventDefault();
 272     i.state.registerLoading = true;
 273     i.setState(i.state);
 274
 275     WebSocketService.Instance.register(i.state.registerForm);
 276   }
 277
 278   handleRegisterUsernameChange(i: Login, event: any) {
 279     i.state.registerForm.username = event.target.value;
 280     i.setState(i.state);
 281   }
 282
 283   handleRegisterEmailChange(i: Login, event: any) {
 284     i.state.registerForm.email = event.target.value;
 285     if (i.state.registerForm.email == '') {
 286       i.state.registerForm.email = undefined;
 287     }
 288     i.setState(i.state);
 289   }
 290
 291   handleRegisterPasswordChange(i: Login, event: any) {
 292     i.state.registerForm.password = event.target.value;
 293     i.setState(i.state);
 294   }
 295
 296   handleRegisterPasswordVerifyChange(i: Login, event: any) {
 297     i.state.registerForm.password_verify = event.target.value;
 298     i.setState(i.state);
 299   }
 300
 301   handleRegisterShowNsfwChange(i: Login, event: any) {
 302     i.state.registerForm.show_nsfw = event.target.checked;
 303     i.setState(i.state);
 304   }
 305
 306   handlePasswordReset(i: Login) {
 307     event.preventDefault();
 308     let resetForm: PasswordResetForm = {
 309       email: i.state.loginForm.username_or_email,
 310     };
 311     WebSocketService.Instance.passwordReset(resetForm);
 312   }
 313
 314   parseMessage(msg: WebSocketJsonResponse) {
 315     let res = wsJsonToRes(msg);
 316     if (msg.error) {
 317       toast(i18n.t(msg.error), 'danger');
 318       this.state = this.emptyState;
 319       this.setState(this.state);
 320       return;
 321     } else {
 322       if (res.op == UserOperation.Login) {
 323         let data = res.data as LoginResponse;
 324         this.state = this.emptyState;
 325         this.setState(this.state);
 326         UserService.Instance.login(data);
 327         WebSocketService.Instance.userJoin();
 328         toast(i18n.t('logged_in'));
 329         this.props.history.push('/');
 330       } else if (res.op == UserOperation.Register) {
 331         let data = res.data as LoginResponse;
 332         this.state = this.emptyState;
 333         this.setState(this.state);
 334         UserService.Instance.login(data);
 335         WebSocketService.Instance.userJoin();
 336         this.props.history.push('/communities');
 337       } else if (res.op == UserOperation.PasswordReset) {
 338         toast(i18n.t('reset_password_mail_sent'));
 339       } else if (res.op == UserOperation.GetSite) {
 340         let data = res.data as GetSiteResponse;
 341         this.state.enable_nsfw = data.site.enable_nsfw;
 342         this.setState(this.state);
 343         document.title = `${i18n.t('login')} - ${
 344           WebSocketService.Instance.site.name
 345         }`;
 346       }
 347     }
 348   }
 349 }