From e2b09858835ca0a956b83a2eb78a621693640389 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Thu, 4 Oct 2018 17:29:17 +0300
Subject: ActivityPub: fix uri fragments in posts

---
 .../java/com/juick/server/ActivityPubManager.java  | 33 +++++++++++++++-------
 1 file changed, 23 insertions(+), 10 deletions(-)

diff --git a/juick-server/src/main/java/com/juick/server/ActivityPubManager.java b/juick-server/src/main/java/com/juick/server/ActivityPubManager.java
index 49895bc8..e590f4f9 100644
--- a/juick-server/src/main/java/com/juick/server/ActivityPubManager.java
+++ b/juick-server/src/main/java/com/juick/server/ActivityPubManager.java
@@ -38,13 +38,6 @@ public class ActivityPubManager implements ActivityListener, NotificationListene
     @Value("${ap_base_uri:http://localhost:8080/}")
     private String baseUri;
 
-    private UriComponentsBuilder uri;
-
-    @PostConstruct
-    public void init() {
-        uri = UriComponentsBuilder.fromUriString(baseUri);
-    }
-
     @Override
     public void processFollowEvent(@Nonnull FollowEvent followEvent) {
         String acct = (String)followEvent.getRequest().getObject();
@@ -132,32 +125,52 @@ public class ActivityPubManager implements ActivityListener, NotificationListene
     }
 
     public String inboxUri() {
+        UriComponentsBuilder uri = UriComponentsBuilder.fromUriString(baseUri);
         return uri.replacePath("/api/inbox").toUriString();
     }
 
     public String outboxUri(User user) {
+        UriComponentsBuilder uri = UriComponentsBuilder.fromUriString(baseUri);
         return uri.replacePath(String.format("/u/%s/blog/toc", user.getName())).toUriString();
     }
 
     public String personUri(User user) {
+        UriComponentsBuilder uri = UriComponentsBuilder.fromUriString(baseUri);
         return uri.replacePath(String.format("/u/%s", user.getName())).toUriString();
     }
 
     public String followersUri(User user) {
+        UriComponentsBuilder uri = UriComponentsBuilder.fromUriString(baseUri);
         return uri.replacePath(String.format("/u/%s/followers/toc", user.getName())).toUriString();
     }
 
     public String followingUri(User user) {
+        UriComponentsBuilder uri = UriComponentsBuilder.fromUriString(baseUri);
         return uri.replacePath(String.format("/u/%s/following/toc", user.getName())).toUriString();
     }
+    public String messageUri(Message msg) {
+        UriComponentsBuilder uri = UriComponentsBuilder.fromUriString(baseUri);
+        uri.replacePath(String.format("/m/%d", msg.getMid()));
+        if (MessageUtils.isReply(msg)) {
+            uri.fragment(String.valueOf(msg.getRid()));
+        }
+        return uri.toUriString();
+    }
+    public String messageUri(int mid, int rid) {
+        UriComponentsBuilder uri = UriComponentsBuilder.fromUriString(baseUri);
+        uri.replacePath(String.format("/m/%d", mid));
+        if (rid > 0) {
+            uri.fragment(String.valueOf(rid));
+        }
+        return uri.toUriString();
+    }
 
     public Note makeNote(Message msg) {
         Note note = new Note();
-        note.setId(uri.replacePath(String.format("/m/%d", msg.getMid())).toUriString());
+        note.setId(messageUri(msg));
         note.setAttributedTo(personUri(msg.getUser()));
         if (MessageUtils.isReply(msg)) {
-            uri.replacePath(String.format("/m/%d#%d", msg.getMid(), msg.getRid())).toUriString();
-            note.setInReplyTo(uri.replacePath(String.format("/m/%d#%d", msg.getMid(), msg.getReplyto())).toUriString());
+            note.setInReplyTo(messageUri(msg.getMid(), msg.getReplyto()));
         }
         if (MessageUtils.isPM(msg)) {
             note.setTo(Collections.singletonList(activityPubManager.personUri(msg.getTo())));
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