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                 disabled={!validEmail(this.state.loginForm.username_or_email)}
 115                 onClick={linkEvent(this, this.handlePasswordReset)}
 116                 className="btn p-0 btn-link d-inline-block float-right text-muted small font-weight-bold"
 117               >
 118                 {i18n.t('forgot_password')}
 119               </button>
 120             </div>
 121           </div>
 122           <div class="form-group row">
 123             <div class="col-sm-10">
 124               <button type="submit" class="btn btn-secondary">
 125                 {this.state.loginLoading ? (
 126                   <svg class="icon icon-spinner spin">
 127                     <use xlinkHref="#icon-spinner"></use>
 128                   </svg>
 129                 ) : (
 130                   i18n.t('login')
 131                 )}
 132               </button>
 133             </div>
 134           </div>
 135         </form>
 136       </div>
 137     );
 138   }
 139   registerForm() {
 140     return (
 141       <form onSubmit={linkEvent(this, this.handleRegisterSubmit)}>
 142         <h5>{i18n.t('sign_up')}</h5>
 143
 144         <div class="form-group row">
 145           <label class="col-sm-2 col-form-label" htmlFor="register-username">
 146             {i18n.t('username')}
 147           </label>
 148
 149           <div class="col-sm-10">
 150             <input
 151               type="text"
 152               id="register-username"
 153               class="form-control"
 154               value={this.state.registerForm.username}
 155               onInput={linkEvent(this, this.handleRegisterUsernameChange)}
 156               required
 157               minLength={3}
 158               maxLength={20}
 159               pattern="[a-zA-Z0-9_]+"
 160             />
 161           </div>
 162         </div>
 163
 164         <div class="form-group row">
 165           <label class="col-sm-2 col-form-label" htmlFor="register-email">
 166             {i18n.t('email')}
 167           </label>
 168           <div class="col-sm-10">
 169             <input
 170               type="email"
 171               id="register-email"
 172               class="form-control"
 173               placeholder={i18n.t('optional')}
 174               value={this.state.registerForm.email}
 175               onInput={linkEvent(this, this.handleRegisterEmailChange)}
 176               minLength={3}
 177             />
 178           </div>
 179         </div>
 180
 181         <div class="form-group row">
 182           <label class="col-sm-2 col-form-label" htmlFor="register-password">
 183             {i18n.t('password')}
 184           </label>
 185           <div class="col-sm-10">
 186             <input
 187               type="password"
 188               id="register-password"
 189               value={this.state.registerForm.password}
 190               autoComplete="new-password"
 191               onInput={linkEvent(this, this.handleRegisterPasswordChange)}
 192               class="form-control"
 193               required
 194             />
 195           </div>
 196         </div>
 197
 198         <div class="form-group row">
 199           <label
 200             class="col-sm-2 col-form-label"
 201             htmlFor="register-verify-password"
 202           >
 203             {i18n.t('verify_password')}
 204           </label>
 205           <div class="col-sm-10">
 206             <input
 207               type="password"
 208               id="register-verify-password"
 209               value={this.state.registerForm.password_verify}
 210               autoComplete="new-password"
 211               onInput={linkEvent(this, this.handleRegisterPasswordVerifyChange)}
 212               class="form-control"
 213               required
 214             />
 215           </div>
 216         </div>
 217         {this.state.enable_nsfw && (
 218           <div class="form-group row">
 219             <div class="col-sm-10">
 220               <div class="form-check">
 221                 <input
 222                   class="form-check-input"
 223                   id="register-show-nsfw"
 224                   type="checkbox"
 225                   checked={this.state.registerForm.show_nsfw}
 226                   onChange={linkEvent(this, this.handleRegisterShowNsfwChange)}
 227                 />
 228                 <label class="form-check-label" htmlFor="register-show-nsfw">
 229                   {i18n.t('show_nsfw')}
 230                 </label>
 231               </div>
 232             </div>
 233           </div>
 234         )}
 235         <div class="form-group row">
 236           <div class="col-sm-10">
 237             <button type="submit" class="btn btn-secondary">
 238               {this.state.registerLoading ? (
 239                 <svg class="icon icon-spinner spin">
 240                   <use xlinkHref="#icon-spinner"></use>
 241                 </svg>
 242               ) : (
 243                 i18n.t('sign_up')
 244               )}
 245             </button>
 246           </div>
 247         </div>
 248       </form>
 249     );
 250   }
 251
 252   handleLoginSubmit(i: Login, event: any) {
 253     event.preventDefault();
 254     i.state.loginLoading = true;
 255     i.setState(i.state);
 256     WebSocketService.Instance.login(i.state.loginForm);
 257   }
 258
 259   handleLoginUsernameChange(i: Login, event: any) {
 260     i.state.loginForm.username_or_email = event.target.value;
 261     i.setState(i.state);
 262   }
 263
 264   handleLoginPasswordChange(i: Login, event: any) {
 265     i.state.loginForm.password = event.target.value;
 266     i.setState(i.state);
 267   }
 268
 269   handleRegisterSubmit(i: Login, event: any) {
 270     event.preventDefault();
 271     i.state.registerLoading = true;
 272     i.setState(i.state);
 273
 274     WebSocketService.Instance.register(i.state.registerForm);
 275   }
 276
 277   handleRegisterUsernameChange(i: Login, event: any) {
 278     i.state.registerForm.username = event.target.value;
 279     i.setState(i.state);
 280   }
 281
 282   handleRegisterEmailChange(i: Login, event: any) {
 283     i.state.registerForm.email = event.target.value;
 284     if (i.state.registerForm.email == '') {
 285       i.state.registerForm.email = undefined;
 286     }
 287     i.setState(i.state);
 288   }
 289
 290   handleRegisterPasswordChange(i: Login, event: any) {
 291     i.state.registerForm.password = event.target.value;
 292     i.setState(i.state);
 293   }
 294
 295   handleRegisterPasswordVerifyChange(i: Login, event: any) {
 296     i.state.registerForm.password_verify = event.target.value;
 297     i.setState(i.state);
 298   }
 299
 300   handleRegisterShowNsfwChange(i: Login, event: any) {
 301     i.state.registerForm.show_nsfw = event.target.checked;
 302     i.setState(i.state);
 303   }
 304
 305   handlePasswordReset(i: Login) {
 306     event.preventDefault();
 307     let resetForm: PasswordResetForm = {
 308       email: i.state.loginForm.username_or_email,
 309     };
 310     WebSocketService.Instance.passwordReset(resetForm);
 311   }
 312
 313   parseMessage(msg: WebSocketJsonResponse) {
 314     let res = wsJsonToRes(msg);
 315     if (msg.error) {
 316       toast(i18n.t(msg.error), 'danger');
 317       this.state = this.emptyState;
 318       this.setState(this.state);
 319       return;
 320     } else {
 321       if (res.op == UserOperation.Login) {
 322         let data = res.data as LoginResponse;
 323         this.state = this.emptyState;
 324         this.setState(this.state);
 325         UserService.Instance.login(data);
 326         WebSocketService.Instance.userJoin();
 327         toast(i18n.t('logged_in'));
 328         this.props.history.push('/');
 329       } else if (res.op == UserOperation.Register) {
 330         let data = res.data as LoginResponse;
 331         this.state = this.emptyState;
 332         this.setState(this.state);
 333         UserService.Instance.login(data);
 334         WebSocketService.Instance.userJoin();
 335         this.props.history.push('/communities');
 336       } else if (res.op == UserOperation.PasswordReset) {
 337         toast(i18n.t('reset_password_mail_sent'));
 338       } else if (res.op == UserOperation.GetSite) {
 339         let data = res.data as GetSiteResponse;
 340         this.state.enable_nsfw = data.site.enable_nsfw;
 341         this.setState(this.state);
 342         document.title = `${i18n.t('login')} - ${
 343           WebSocketService.Instance.site.name
 344         }`;
 345       }
 346     }
 347   }
 348 }