ui/src/components/setup.tsx

   1 import { Component, linkEvent } from 'inferno';
   2 import { Subscription } from 'rxjs';
   3 import { retryWhen, delay, take } from 'rxjs/operators';
   4 import {
   5   RegisterForm,
   6   LoginResponse,
   7   UserOperation,
   8   WebSocketJsonResponse,
   9 } from '../interfaces';
  10 import { WebSocketService, UserService } from '../services';
  11 import { wsJsonToRes, toast } from '../utils';
  12 import { SiteForm } from './site-form';
  13 import { i18n } from '../i18next';
  14
  15 interface State {
  16   userForm: RegisterForm;
  17   doneRegisteringUser: boolean;
  18   userLoading: boolean;
  19 }
  20
  21 export class Setup extends Component<any, State> {
  22   private subscription: Subscription;
  23
  24   private emptyState: State = {
  25     userForm: {
  26       username: undefined,
  27       password: undefined,
  28       password_verify: undefined,
  29       admin: true,
  30       show_nsfw: true,
  31     },
  32     doneRegisteringUser: false,
  33     userLoading: false,
  34   };
  35
  36   constructor(props: any, context: any) {
  37     super(props, context);
  38
  39     this.state = this.emptyState;
  40
  41     this.subscription = WebSocketService.Instance.subject
  42       .pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
  43       .subscribe(
  44         msg => this.parseMessage(msg),
  45         err => console.error(err),
  46         () => console.log('complete')
  47       );
  48   }
  49
  50   componentWillUnmount() {
  51     this.subscription.unsubscribe();
  52   }
  53
  54   componentDidMount() {
  55     document.title = `${i18n.t('setup')} - Lemmy`;
  56   }
  57
  58   render() {
  59     return (
  60       <div class="container">
  61         <div class="row">
  62           <div class="col-12 offset-lg-3 col-lg-6">
  63             <h3>{i18n.t('lemmy_instance_setup')}</h3>
  64             {!this.state.doneRegisteringUser ? (
  65               this.registerUser()
  66             ) : (
  67               <SiteForm />
  68             )}
  69           </div>
  70         </div>
  71       </div>
  72     );
  73   }
  74
  75   registerUser() {
  76     return (
  77       <form onSubmit={linkEvent(this, this.handleRegisterSubmit)}>
  78         <h5>{i18n.t('setup_admin')}</h5>
  79         <div class="form-group row">
  80           <label class="col-sm-2 col-form-label" htmlFor="username">
  81             {i18n.t('username')}
  82           </label>
  83           <div class="col-sm-10">
  84             <input
  85               type="text"
  86               class="form-control"
  87               id="username"
  88               value={this.state.userForm.username}
  89               onInput={linkEvent(this, this.handleRegisterUsernameChange)}
  90               required
  91               minLength={3}
  92               maxLength={20}
  93               pattern="[a-zA-Z0-9_]+"
  94             />
  95           </div>
  96         </div>
  97         <div class="form-group row">
  98           <label class="col-sm-2 col-form-label" htmlFor="email">
  99             {i18n.t('email')}
 100           </label>
 101
 102           <div class="col-sm-10">
 103             <input
 104               type="email"
 105               id="email"
 106               class="form-control"
 107               placeholder={i18n.t('optional')}
 108               value={this.state.userForm.email}
 109               onInput={linkEvent(this, this.handleRegisterEmailChange)}
 110               minLength={3}
 111             />
 112           </div>
 113         </div>
 114         <div class="form-group row">
 115           <label class="col-sm-2 col-form-label" htmlFor="password">
 116             {i18n.t('password')}
 117           </label>
 118           <div class="col-sm-10">
 119             <input
 120               type="password"
 121               id="password"
 122               value={this.state.userForm.password}
 123               onInput={linkEvent(this, this.handleRegisterPasswordChange)}
 124               class="form-control"
 125               required
 126             />
 127           </div>
 128         </div>
 129         <div class="form-group row">
 130           <label class="col-sm-2 col-form-label" htmlFor="verify-password">
 131             {i18n.t('verify_password')}
 132           </label>
 133           <div class="col-sm-10">
 134             <input
 135               type="password"
 136               id="verify-password"
 137               value={this.state.userForm.password_verify}
 138               onInput={linkEvent(this, this.handleRegisterPasswordVerifyChange)}
 139               class="form-control"
 140               required
 141             />
 142           </div>
 143         </div>
 144         <div class="form-group row">
 145           <div class="col-sm-10">
 146             <button type="submit" class="btn btn-secondary">
 147               {this.state.userLoading ? (
 148                 <svg class="icon icon-spinner spin">
 149                   <use xlinkHref="#icon-spinner"></use>
 150                 </svg>
 151               ) : (
 152                 i18n.t('sign_up')
 153               )}
 154             </button>
 155           </div>
 156         </div>
 157       </form>
 158     );
 159   }
 160
 161   handleRegisterSubmit(i: Setup, event: any) {
 162     event.preventDefault();
 163     i.state.userLoading = true;
 164     i.setState(i.state);
 165     event.preventDefault();
 166     WebSocketService.Instance.register(i.state.userForm);
 167   }
 168
 169   handleRegisterUsernameChange(i: Setup, event: any) {
 170     i.state.userForm.username = event.target.value;
 171     i.setState(i.state);
 172   }
 173
 174   handleRegisterEmailChange(i: Setup, event: any) {
 175     i.state.userForm.email = event.target.value;
 176     i.setState(i.state);
 177   }
 178
 179   handleRegisterPasswordChange(i: Setup, event: any) {
 180     i.state.userForm.password = event.target.value;
 181     i.setState(i.state);
 182   }
 183
 184   handleRegisterPasswordVerifyChange(i: Setup, event: any) {
 185     i.state.userForm.password_verify = event.target.value;
 186     i.setState(i.state);
 187   }
 188
 189   parseMessage(msg: WebSocketJsonResponse) {
 190     let res = wsJsonToRes(msg);
 191     if (msg.error) {
 192       toast(i18n.t(msg.error), 'danger');
 193       this.state.userLoading = false;
 194       this.setState(this.state);
 195       return;
 196     } else if (res.op == UserOperation.Register) {
 197       let data = res.data as LoginResponse;
 198       this.state.userLoading = false;
 199       this.state.doneRegisteringUser = true;
 200       UserService.Instance.login(data);
 201       this.setState(this.state);
 202     } else if (res.op == UserOperation.CreateSite) {
 203       this.props.history.push('/');
 204     }
 205   }
 206 }