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 { RegisterForm, LoginResponse, UserOperation } from '../interfaces';
   5 import { WebSocketService, UserService } from '../services';
   6 import { wsJsonToRes } from '../utils';
   7 import { SiteForm } from './site-form';
   8 import { i18n } from '../i18next';
   9 import { T } from 'inferno-i18next';
  10
  11 interface State {
  12   userForm: RegisterForm;
  13   doneRegisteringUser: boolean;
  14   userLoading: boolean;
  15 }
  16
  17 export class Setup extends Component<any, State> {
  18   private subscription: Subscription;
  19
  20   private emptyState: State = {
  21     userForm: {
  22       username: undefined,
  23       password: undefined,
  24       password_verify: undefined,
  25       admin: true,
  26       show_nsfw: true,
  27     },
  28     doneRegisteringUser: false,
  29     userLoading: false,
  30   };
  31
  32   constructor(props: any, context: any) {
  33     super(props, context);
  34
  35     this.state = this.emptyState;
  36
  37     this.subscription = WebSocketService.Instance.subject
  38       .pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
  39       .subscribe(
  40         msg => this.parseMessage(msg),
  41         err => console.error(err),
  42         () => console.log('complete')
  43       );
  44   }
  45
  46   componentWillUnmount() {
  47     this.subscription.unsubscribe();
  48   }
  49
  50   componentDidMount() {
  51     document.title = `${i18n.t('setup')} - Lemmy`;
  52   }
  53
  54   render() {
  55     return (
  56       <div class="container">
  57         <div class="row">
  58           <div class="col-12 offset-lg-3 col-lg-6">
  59             <h3>
  60               <T i18nKey="lemmy_instance_setup">#</T>
  61             </h3>
  62             {!this.state.doneRegisteringUser ? (
  63               this.registerUser()
  64             ) : (
  65               <SiteForm />
  66             )}
  67           </div>
  68         </div>
  69       </div>
  70     );
  71   }
  72
  73   registerUser() {
  74     return (
  75       <form onSubmit={linkEvent(this, this.handleRegisterSubmit)}>
  76         <h5>
  77           <T i18nKey="setup_admin">#</T>
  78         </h5>
  79         <div class="form-group row">
  80           <label class="col-sm-2 col-form-label">
  81             <T i18nKey="username">#</T>
  82           </label>
  83           <div class="col-sm-10">
  84             <input
  85               type="text"
  86               class="form-control"
  87               value={this.state.userForm.username}
  88               onInput={linkEvent(this, this.handleRegisterUsernameChange)}
  89               required
  90               minLength={3}
  91               maxLength={20}
  92               pattern="[a-zA-Z0-9_]+"
  93             />
  94           </div>
  95         </div>
  96         <div class="form-group row">
  97           <label class="col-sm-2 col-form-label">
  98             <T i18nKey="email">#</T>
  99           </label>
 100           <div class="col-sm-10">
 101             <input
 102               type="email"
 103               class="form-control"
 104               placeholder={i18n.t('optional')}
 105               value={this.state.userForm.email}
 106               onInput={linkEvent(this, this.handleRegisterEmailChange)}
 107               minLength={3}
 108             />
 109           </div>
 110         </div>
 111         <div class="form-group row">
 112           <label class="col-sm-2 col-form-label">
 113             <T i18nKey="password">#</T>
 114           </label>
 115           <div class="col-sm-10">
 116             <input
 117               type="password"
 118               value={this.state.userForm.password}
 119               onInput={linkEvent(this, this.handleRegisterPasswordChange)}
 120               class="form-control"
 121               required
 122             />
 123           </div>
 124         </div>
 125         <div class="form-group row">
 126           <label class="col-sm-2 col-form-label">
 127             <T i18nKey="verify_password">#</T>
 128           </label>
 129           <div class="col-sm-10">
 130             <input
 131               type="password"
 132               value={this.state.userForm.password_verify}
 133               onInput={linkEvent(this, this.handleRegisterPasswordVerifyChange)}
 134               class="form-control"
 135               required
 136             />
 137           </div>
 138         </div>
 139         <div class="form-group row">
 140           <div class="col-sm-10">
 141             <button type="submit" class="btn btn-secondary">
 142               {this.state.userLoading ? (
 143                 <svg class="icon icon-spinner spin">
 144                   <use xlinkHref="#icon-spinner"></use>
 145                 </svg>
 146               ) : (
 147                 i18n.t('sign_up')
 148               )}
 149             </button>
 150           </div>
 151         </div>
 152       </form>
 153     );
 154   }
 155
 156   handleRegisterSubmit(i: Setup, event: any) {
 157     event.preventDefault();
 158     i.state.userLoading = true;
 159     i.setState(i.state);
 160     event.preventDefault();
 161     WebSocketService.Instance.register(i.state.userForm);
 162   }
 163
 164   handleRegisterUsernameChange(i: Setup, event: any) {
 165     i.state.userForm.username = event.target.value;
 166     i.setState(i.state);
 167   }
 168
 169   handleRegisterEmailChange(i: Setup, event: any) {
 170     i.state.userForm.email = event.target.value;
 171     i.setState(i.state);
 172   }
 173
 174   handleRegisterPasswordChange(i: Setup, event: any) {
 175     i.state.userForm.password = event.target.value;
 176     i.setState(i.state);
 177   }
 178
 179   handleRegisterPasswordVerifyChange(i: Setup, event: any) {
 180     i.state.userForm.password_verify = event.target.value;
 181     i.setState(i.state);
 182   }
 183
 184   parseMessage(msg: any) {
 185     let res = wsJsonToRes(msg);
 186     if (res.error) {
 187       alert(i18n.t(res.error));
 188       this.state.userLoading = false;
 189       this.setState(this.state);
 190       return;
 191     } else if (res.op == UserOperation.Register) {
 192       let data = res.data as LoginResponse;
 193       this.state.userLoading = false;
 194       this.state.doneRegisteringUser = true;
 195       UserService.Instance.login(data);
 196       this.setState(this.state);
 197     } else if (res.op == UserOperation.CreateSite) {
 198       this.props.history.push('/');
 199     }
 200   }
 201 }