src/shared/components/setup.tsx

   1 import { Component, linkEvent } from "inferno";
   2 import { Helmet } from "inferno-helmet";
   3 import { Subscription } from "rxjs";
   4 import { retryWhen, delay, take } from "rxjs/operators";
   5 import { Register, LoginResponse, UserOperation } from "lemmy-js-client";
   6 import { WebSocketService, UserService } from "../services";
   7 import { wsUserOp, wsJsonToRes, toast, wsClient } from "../utils";
   8 import { SiteForm } from "./site-form";
   9 import { Spinner } from "./icon";
  10 import { i18n } from "../i18next";
  11
  12 interface State {
  13   userForm: Register;
  14   doneRegisteringUser: boolean;
  15   userLoading: boolean;
  16 }
  17
  18 export class Setup extends Component<any, State> {
  19   private subscription: Subscription;
  20
  21   private emptyState: State = {
  22     userForm: {
  23       username: undefined,
  24       password: undefined,
  25       password_verify: undefined,
  26       show_nsfw: true,
  27       // The first admin signup doesn't need a captcha
  28       captcha_uuid: "",
  29       captcha_answer: "",
  30     },
  31     doneRegisteringUser: false,
  32     userLoading: false,
  33   };
  34
  35   constructor(props: any, context: any) {
  36     super(props, context);
  37
  38     this.state = this.emptyState;
  39
  40     this.subscription = WebSocketService.Instance.subject
  41       .pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
  42       .subscribe(
  43         msg => this.parseMessage(msg),
  44         err => console.error(err),
  45         () => console.log("complete")
  46       );
  47   }
  48
  49   componentWillUnmount() {
  50     this.subscription.unsubscribe();
  51   }
  52
  53   get documentTitle(): string {
  54     return `${i18n.t("setup")} - Lemmy`;
  55   }
  56
  57   render() {
  58     return (
  59       <div class="container">
  60         <Helmet title={this.documentTitle} />
  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               maxLength={60}
 127             />
 128           </div>
 129         </div>
 130         <div class="form-group row">
 131           <label class="col-sm-2 col-form-label" htmlFor="verify-password">
 132             {i18n.t("verify_password")}
 133           </label>
 134           <div class="col-sm-10">
 135             <input
 136               type="password"
 137               id="verify-password"
 138               value={this.state.userForm.password_verify}
 139               onInput={linkEvent(this, this.handleRegisterPasswordVerifyChange)}
 140               class="form-control"
 141               required
 142               maxLength={60}
 143             />
 144           </div>
 145         </div>
 146         <div class="form-group row">
 147           <div class="col-sm-10">
 148             <button type="submit" class="btn btn-secondary">
 149               {this.state.userLoading ? <Spinner /> : i18n.t("sign_up")}
 150             </button>
 151           </div>
 152         </div>
 153       </form>
 154     );
 155   }
 156
 157   handleRegisterSubmit(i: Setup, event: any) {
 158     event.preventDefault();
 159     i.state.userLoading = true;
 160     i.setState(i.state);
 161     event.preventDefault();
 162     WebSocketService.Instance.send(wsClient.register(i.state.userForm));
 163   }
 164
 165   handleRegisterUsernameChange(i: Setup, event: any) {
 166     i.state.userForm.username = event.target.value;
 167     i.setState(i.state);
 168   }
 169
 170   handleRegisterEmailChange(i: Setup, event: any) {
 171     i.state.userForm.email = event.target.value;
 172     i.setState(i.state);
 173   }
 174
 175   handleRegisterPasswordChange(i: Setup, event: any) {
 176     i.state.userForm.password = event.target.value;
 177     i.setState(i.state);
 178   }
 179
 180   handleRegisterPasswordVerifyChange(i: Setup, event: any) {
 181     i.state.userForm.password_verify = event.target.value;
 182     i.setState(i.state);
 183   }
 184
 185   parseMessage(msg: any) {
 186     let op = wsUserOp(msg);
 187     if (msg.error) {
 188       toast(i18n.t(msg.error), "danger");
 189       this.state.userLoading = false;
 190       this.setState(this.state);
 191       return;
 192     } else if (op == UserOperation.Register) {
 193       let data = wsJsonToRes<LoginResponse>(msg).data;
 194       this.state.userLoading = false;
 195       this.state.doneRegisteringUser = true;
 196       UserService.Instance.login(data);
 197       this.setState(this.state);
 198     } else if (op == UserOperation.CreateSite) {
 199       window.location.href = "/";
 200     }
 201   }
 202 }