From fb4ad82389f52838787c8179e6636428c3dc3185 Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Tue, 22 Sep 2020 10:54:11 -0400
Subject: made filters apply to links.  automatically removes links that have a
 missing endpoint unless you own them.

---
 src/client/util/LinkManager.ts                 | 11 +++++++----
 src/client/views/nodes/DocumentLinksButton.tsx |  2 +-
 2 files changed, 8 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/client/util/LinkManager.ts b/src/client/util/LinkManager.ts
index c7c45ec61..4f3cfcd03 100644
--- a/src/client/util/LinkManager.ts
+++ b/src/client/util/LinkManager.ts
@@ -2,6 +2,7 @@ import { Doc, DocListCast, Opt } from "../../fields/Doc";
 import { List } from "../../fields/List";
 import { listSpec } from "../../fields/Schema";
 import { Cast, StrCast } from "../../fields/Types";
+import { CurrentUserUtils } from "./CurrentUserUtils";
 
 /* 
  * link doc: 
@@ -61,10 +62,12 @@ export class LinkManager {
 
     // finds all links that contain the given anchor
     public getAllDirectLinks(anchor: Doc): Doc[] {
-        const related = LinkManager.Instance.getAllLinks().filter(link => {
-            const protomatch1 = Doc.AreProtosEqual(anchor, Cast(link.anchor1, Doc, null));
-            const protomatch2 = Doc.AreProtosEqual(anchor, Cast(link.anchor2, Doc, null));
-            return protomatch1 || protomatch2 || Doc.AreProtosEqual(link, anchor);
+        const related = LinkManager.Instance.getAllLinks().filter(link => link).filter(link => {
+            const a1 = Cast(link.anchor1, Doc, null)
+            const a2 = Cast(link.anchor2, Doc, null);
+            const protomatch1 = Doc.AreProtosEqual(anchor, a1);
+            const protomatch2 = Doc.AreProtosEqual(anchor, a2);
+            return ((a1?.title !== undefined && a2?.title !== undefined) || link.author === Doc.CurrentUserEmail) && (protomatch1 || protomatch2 || Doc.AreProtosEqual(link, anchor));
         });
         return related;
     }
diff --git a/src/client/views/nodes/DocumentLinksButton.tsx b/src/client/views/nodes/DocumentLinksButton.tsx
index ab6cae0ad..0cb5b94f4 100644
--- a/src/client/views/nodes/DocumentLinksButton.tsx
+++ b/src/client/views/nodes/DocumentLinksButton.tsx
@@ -220,7 +220,7 @@ export class DocumentLinksButton extends React.Component<DocumentLinksButtonProp
     @computed
     get linkButton() {
         TraceMobx();
-        const links = new Set<Doc>(this.props.links);
+        const links = DocUtils.FilterDocs(Array.from(new Set<Doc>(this.props.links)), this.props.View.props.docFilters(), []);
 
         const menuTitle = this.props.StartLink ? "Drag or tap to start link" : "Tap to complete link";
         const buttonTitle = "Tap to view links";
-- 
cgit v1.2.3-70-g09d2