From 1b6ddb869ceca51dbd6ea92457738d0f9846796d Mon Sep 17 00:00:00 2001
From: Dessalines <tyhou13@gmx.com>
Date: Sun, 19 May 2019 09:15:08 -0700
Subject: Mark as read if viewing link.

- Fixes #154. #153
---
 ui/src/components/post.tsx | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

(limited to 'ui/src/components/post.tsx')

diff --git a/ui/src/components/post.tsx b/ui/src/components/post.tsx
index 8fa18fbf..3e2e07b3 100644
--- a/ui/src/components/post.tsx
+++ b/ui/src/components/post.tsx
@@ -1,8 +1,8 @@
 import { Component, linkEvent } from 'inferno';
 import { Subscription } from "rxjs";
 import { retryWhen, delay, take } from 'rxjs/operators';
-import { UserOperation, Community, Post as PostI, GetPostResponse, PostResponse, Comment,  CommentResponse, CommentSortType, CreatePostLikeResponse, CommunityUser, CommunityResponse, CommentNode as CommentNodeI, BanFromCommunityResponse, BanUserResponse, AddModToCommunityResponse, AddAdminResponse, UserView } from '../interfaces';
-import { WebSocketService } from '../services';
+import { UserOperation, Community, Post as PostI, GetPostResponse, PostResponse, Comment, CommentForm as CommentFormI, CommentResponse, CommentSortType, CreatePostLikeResponse, CommunityUser, CommunityResponse, CommentNode as CommentNodeI, BanFromCommunityResponse, BanUserResponse, AddModToCommunityResponse, AddAdminResponse, UserView } from '../interfaces';
+import { WebSocketService, UserService } from '../services';
 import { msgOp, hotRank } from '../utils';
 import { PostListing } from './post-listing';
 import { Sidebar } from './sidebar';
@@ -71,6 +71,27 @@ export class Post extends Component<any, PostState> {
       elmnt.scrollIntoView(); 
       elmnt.classList.add("mark-two");
       this.state.scrolled = true;
+      this.markScrolledAsRead(this.state.scrolled_comment_id);
+    }
+  }
+
+  markScrolledAsRead(commentId: number) {
+    let found = this.state.comments.find(c => c.id == commentId);
+    let parent = this.state.comments.find(c => found.parent_id == c.id);
+    let parent_user_id = parent ? parent.creator_id : this.state.post.creator_id;
+
+    if (UserService.Instance.user && UserService.Instance.user.id == parent_user_id) {
+
+      let form: CommentFormI = {
+        content: found.content,
+        edit_id: found.id,
+        creator_id: found.creator_id,
+        post_id: found.post_id,
+        parent_id: found.parent_id,
+        read: true,
+        auth: null
+      };
+      WebSocketService.Instance.editComment(form);
     }
   }
 
@@ -248,6 +269,7 @@ export class Post extends Component<any, PostState> {
       found.upvotes = res.comment.upvotes;
       found.downvotes = res.comment.downvotes;
       found.score = res.comment.score;
+      found.read = res.comment.read;
 
       this.setState(this.state);
     } else if (op == UserOperation.SaveComment) {
-- 
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