Merge pull request 'Update Post.ap_url when published' (#915) from update-ap-url into main

Reviewed-on: https://git.joinplu.me/Plume/Plume/pulls/915

CHANGELOG.md

@@ -26,6 +26,7 @@
 - Menu animation not opening on iOS (#876, #897)
 - Make actors subscribe to channel once (#913)
 - Upsert posts and media instead of trying to insert and fail (#912)
+- Update post's ActivityPub id when published by update
 
 ## [[0.6.0]] - 2020-12-29
 

src/routes/posts.rs

@@ -290,6 +290,13 @@ pub fn update(
             let newly_published = if !post.published && !form.draft {
                 post.published = true;
                 post.creation_date = Utc::now().naive_utc();
+                // TODO: share code with Post::insert()
+                post.ap_url = plume_models::ap_url(&format!(
+                    "{}/~/{}/{}/",
+                    CONFIG.base_url,
+                    post.get_blog(&conn).unwrap().fqn,
+                    new_slug
+                ));
                 true
             } else {
                 false