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               onInput={linkEvent(this, this.handleRegisterPasswordChange)}
 191               class="form-control"
 192               required
 193             />
 194           </div>
 195         </div>
 196
 197         <div class="form-group row">
 198           <label
 199             class="col-sm-2 col-form-label"
 200             htmlFor="register-verify-password"
 201           >
 202             {i18n.t('verify_password')}
 203           </label>
 204           <div class="col-sm-10">
 205             <input
 206               type="password"
 207               id="register-verify-password"
 208               value={this.state.registerForm.password_verify}
 209               onInput={linkEvent(this, this.handleRegisterPasswordVerifyChange)}
 210               class="form-control"
 211               required
 212             />
 213           </div>
 214         </div>
 215         {this.state.enable_nsfw && (
 216           <div class="form-group row">
 217             <div class="col-sm-10">
 218               <div class="form-check">
 219                 <input
 220                   class="form-check-input"
 221                   id="register-show-nsfw"
 222                   type="checkbox"
 223                   checked={this.state.registerForm.show_nsfw}
 224                   onChange={linkEvent(this, this.handleRegisterShowNsfwChange)}
 225                 />
 226                 <label class="form-check-label" htmlFor="register-show-nsfw">
 227                   {i18n.t('show_nsfw')}
 228                 </label>
 229               </div>
 230             </div>
 231           </div>
 232         )}
 233         <div class="form-group row">
 234           <div class="col-sm-10">
 235             <button type="submit" class="btn btn-secondary">
 236               {this.state.registerLoading ? (
 237                 <svg class="icon icon-spinner spin">
 238                   <use xlinkHref="#icon-spinner"></use>
 239                 </svg>
 240               ) : (
 241                 i18n.t('sign_up')
 242               )}
 243             </button>
 244           </div>
 245         </div>
 246       </form>
 247     );
 248   }
 249
 250   handleLoginSubmit(i: Login, event: any) {
 251     event.preventDefault();
 252     i.state.loginLoading = true;
 253     i.setState(i.state);
 254     WebSocketService.Instance.login(i.state.loginForm);
 255   }
 256
 257   handleLoginUsernameChange(i: Login, event: any) {
 258     i.state.loginForm.username_or_email = event.target.value;
 259     i.setState(i.state);
 260   }
 261
 262   handleLoginPasswordChange(i: Login, event: any) {
 263     i.state.loginForm.password = event.target.value;
 264     i.setState(i.state);
 265   }
 266
 267   handleRegisterSubmit(i: Login, event: any) {
 268     event.preventDefault();
 269     i.state.registerLoading = true;
 270     i.setState(i.state);
 271
 272     WebSocketService.Instance.register(i.state.registerForm);
 273   }
 274
 275   handleRegisterUsernameChange(i: Login, event: any) {
 276     i.state.registerForm.username = event.target.value;
 277     i.setState(i.state);
 278   }
 279
 280   handleRegisterEmailChange(i: Login, event: any) {
 281     i.state.registerForm.email = event.target.value;
 282     if (i.state.registerForm.email == '') {
 283       i.state.registerForm.email = undefined;
 284     }
 285     i.setState(i.state);
 286   }
 287
 288   handleRegisterPasswordChange(i: Login, event: any) {
 289     i.state.registerForm.password = event.target.value;
 290     i.setState(i.state);
 291   }
 292
 293   handleRegisterPasswordVerifyChange(i: Login, event: any) {
 294     i.state.registerForm.password_verify = event.target.value;
 295     i.setState(i.state);
 296   }
 297
 298   handleRegisterShowNsfwChange(i: Login, event: any) {
 299     i.state.registerForm.show_nsfw = event.target.checked;
 300     i.setState(i.state);
 301   }
 302
 303   handlePasswordReset(i: Login) {
 304     event.preventDefault();
 305     let resetForm: PasswordResetForm = {
 306       email: i.state.loginForm.username_or_email,
 307     };
 308     WebSocketService.Instance.passwordReset(resetForm);
 309   }
 310
 311   parseMessage(msg: WebSocketJsonResponse) {
 312     let res = wsJsonToRes(msg);
 313     if (msg.error) {
 314       toast(i18n.t(msg.error), 'danger');
 315       this.state = this.emptyState;
 316       this.setState(this.state);
 317       return;
 318     } else {
 319       if (res.op == UserOperation.Login) {
 320         let data = res.data as LoginResponse;
 321         this.state = this.emptyState;
 322         this.setState(this.state);
 323         UserService.Instance.login(data);
 324         WebSocketService.Instance.userJoin();
 325         toast(i18n.t('logged_in'));
 326         this.props.history.push('/');
 327       } else if (res.op == UserOperation.Register) {
 328         let data = res.data as LoginResponse;
 329         this.state = this.emptyState;
 330         this.setState(this.state);
 331         UserService.Instance.login(data);
 332         WebSocketService.Instance.userJoin();
 333         this.props.history.push('/communities');
 334       } else if (res.op == UserOperation.PasswordReset) {
 335         toast(i18n.t('reset_password_mail_sent'));
 336       } else if (res.op == UserOperation.GetSite) {
 337         let data = res.data as GetSiteResponse;
 338         this.state.enable_nsfw = data.site.enable_nsfw;
 339         this.setState(this.state);
 340         document.title = `${i18n.t('login')} - ${
 341           WebSocketService.Instance.site.name
 342         }`;
 343       }
 344     }
 345   }
 346 }