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 import { T } from 'inferno-i18next';
  15
  16 interface State {
  17   userForm: RegisterForm;
  18   doneRegisteringUser: boolean;
  19   userLoading: boolean;
  20 }
  21
  22 export class Setup extends Component<any, State> {
  23   private subscription: Subscription;
  24
  25   private emptyState: State = {
  26     userForm: {
  27       username: undefined,
  28       password: undefined,
  29       password_verify: undefined,
  30       admin: true,
  31       show_nsfw: true,
  32     },
  33     doneRegisteringUser: false,
  34     userLoading: false,
  35   };
  36
  37   constructor(props: any, context: any) {
  38     super(props, context);
  39
  40     this.state = this.emptyState;
  41
  42     this.subscription = WebSocketService.Instance.subject
  43       .pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
  44       .subscribe(
  45         msg => this.parseMessage(msg),
  46         err => console.error(err),
  47         () => console.log('complete')
  48       );
  49   }
  50
  51   componentWillUnmount() {
  52     this.subscription.unsubscribe();
  53   }
  54
  55   componentDidMount() {
  56     document.title = `${i18n.t('setup')} - Lemmy`;
  57   }
  58
  59   render() {
  60     return (
  61       <div class="container">
  62         <div class="row">
  63           <div class="col-12 offset-lg-3 col-lg-6">
  64             <h3>
  65               <T i18nKey="lemmy_instance_setup">#</T>
  66             </h3>
  67             {!this.state.doneRegisteringUser ? (
  68               this.registerUser()
  69             ) : (
  70               <SiteForm />
  71             )}
  72           </div>
  73         </div>
  74       </div>
  75     );
  76   }
  77
  78   registerUser() {
  79     return (
  80       <form onSubmit={linkEvent(this, this.handleRegisterSubmit)}>
  81         <h5>
  82           <T i18nKey="setup_admin">#</T>
  83         </h5>
  84         <div class="form-group row">
  85           <label class="col-sm-2 col-form-label">
  86             <T i18nKey="username">#</T>
  87           </label>
  88           <div class="col-sm-10">
  89             <input
  90               type="text"
  91               class="form-control"
  92               value={this.state.userForm.username}
  93               onInput={linkEvent(this, this.handleRegisterUsernameChange)}
  94               required
  95               minLength={3}
  96               maxLength={20}
  97               pattern="[a-zA-Z0-9_]+"
  98             />
  99           </div>
 100         </div>
 101         <div class="form-group row">
 102           <label class="col-sm-2 col-form-label">
 103             <T i18nKey="email">#</T>
 104           </label>
 105           <div class="col-sm-10">
 106             <input
 107               type="email"
 108               class="form-control"
 109               placeholder={i18n.t('optional')}
 110               value={this.state.userForm.email}
 111               onInput={linkEvent(this, this.handleRegisterEmailChange)}
 112               minLength={3}
 113             />
 114           </div>
 115         </div>
 116         <div class="form-group row">
 117           <label class="col-sm-2 col-form-label">
 118             <T i18nKey="password">#</T>
 119           </label>
 120           <div class="col-sm-10">
 121             <input
 122               type="password"
 123               value={this.state.userForm.password}
 124               onInput={linkEvent(this, this.handleRegisterPasswordChange)}
 125               class="form-control"
 126               required
 127             />
 128           </div>
 129         </div>
 130         <div class="form-group row">
 131           <label class="col-sm-2 col-form-label">
 132             <T i18nKey="verify_password">#</T>
 133           </label>
 134           <div class="col-sm-10">
 135             <input
 136               type="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 }