HTML title bugs.

- Fixing HTML titles for some pages. Fixes #801
- Removing WebSocketService.Instance.site, fetching site on demand now.

1 files changed, 66 insertions, 7 deletions

diff --git a/ui/src/components/create-post.tsx b/ui/src/components/create-post.tsx
index adbdfb58..348ba0cb 100644
--- a/ui/src/components/create-post.tsx
+++ b/ui/src/components/create-post.tsx
@@ -1,19 +1,59 @@
 import { Component } from 'inferno';
+import { Subscription } from 'rxjs';
+import { retryWhen, delay, take } from 'rxjs/operators';
 import { PostForm } from './post-form';
+import { toast, wsJsonToRes } from '../utils';
 import { WebSocketService } from '../services';
-import { PostFormParams } from '../interfaces';
+import {
+  UserOperation,
+  PostFormParams,
+  WebSocketJsonResponse,
+  GetSiteResponse,
+  Site,
+} from '../interfaces';
 import { i18n } from '../i18next';
 
-export class CreatePost extends Component<any, any> {
+interface CreatePostState {
+  site: Site;
+}
+
+export class CreatePost extends Component<any, CreatePostState> {
+  private subscription: Subscription;
+  private emptyState: CreatePostState = {
+    site: {
+      id: undefined,
+      name: undefined,
+      creator_id: undefined,
+      published: undefined,
+      creator_name: undefined,
+      number_of_users: undefined,
+      number_of_posts: undefined,
+      number_of_comments: undefined,
+      number_of_communities: undefined,
+      enable_downvotes: undefined,
+      open_registration: undefined,
+      enable_nsfw: undefined,
+    },
+  };
+
   constructor(props: any, context: any) {
     super(props, context);
     this.handlePostCreate = this.handlePostCreate.bind(this);
+    this.state = this.emptyState;
+
+    this.subscription = WebSocketService.Instance.subject
+      .pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
+      .subscribe(
+        msg => this.parseMessage(msg),
+        err => console.error(err),
+        () => console.log('complete')
+      );
+
+    WebSocketService.Instance.getSite();
   }
 
-  componentDidMount() {
-    document.title = `${i18n.t('create_post')} - ${
-      WebSocketService.Instance.site.name
-    }`;
+  componentWillUnmount() {
+    this.subscription.unsubscribe();
   }
 
   render() {
@@ -22,7 +62,12 @@ export class CreatePost extends Component<any, any> {
         <div class="row">
           <div class="col-12 col-lg-6 offset-lg-3 mb-4">
             <h5>{i18n.t('create_post')}</h5>
-            <PostForm onCreate={this.handlePostCreate} params={this.params} />
+            <PostForm
+              onCreate={this.handlePostCreate}
+              params={this.params}
+              enableDownvotes={this.state.site.enable_downvotes}
+              enableNsfw={this.state.site.enable_nsfw}
+            />
           </div>
         </div>
       </div>
@@ -56,4 +101,18 @@ export class CreatePost extends Component<any, any> {
   handlePostCreate(id: number) {
     this.props.history.push(`/post/${id}`);
   }
+
+  parseMessage(msg: WebSocketJsonResponse) {
+    console.log(msg);
+    let res = wsJsonToRes(msg);
+    if (msg.error) {
+      toast(i18n.t(msg.error), 'danger');
+      return;
+    } else if (res.op == UserOperation.GetSite) {
+      let data = res.data as GetSiteResponse;
+      this.state.site = data.site;
+      this.setState(this.state);
+      document.title = `${i18n.t('create_post')} - ${data.site.name}`;
+    }
+  }
 }