show reply / quotes for bsky posts

app/models/domain/post/bluesky_post.rb

@@ -4,6 +4,32 @@ class Domain::Post::BlueskyPost < Domain::Post
 
   belongs_to :first_seen_entry, class_name: "::HttpLogEntry", optional: true
 
+  belongs_to :quoted_post,
+             class_name: "Domain::Post::BlueskyPost",
+             optional: true,
+             foreign_key: :quote_uri,
+             primary_key: :at_uri,
+             inverse_of: :quoting_posts
+
+  has_many :quoting_posts,
+           class_name: "Domain::Post::BlueskyPost",
+           foreign_key: :quote_uri,
+           primary_key: :at_uri,
+           inverse_of: :quoted_post
+
+  belongs_to :replying_to_post,
+             class_name: "Domain::Post::BlueskyPost",
+             optional: true,
+             foreign_key: :reply_to_uri,
+             primary_key: :at_uri,
+             inverse_of: :replying_posts
+
+  has_many :replying_posts,
+           class_name: "Domain::Post::BlueskyPost",
+           foreign_key: :reply_to_uri,
+           primary_key: :at_uri,
+           inverse_of: :replying_to_post
+
   has_multiple_files! Domain::PostFile::BlueskyPostFile
   has_single_creator! Domain::User::BlueskyUser
   has_faving_users! Domain::User::BlueskyUser
@@ -56,6 +82,11 @@ class Domain::Post::BlueskyPost < Domain::Post
     self.rkey
   end
 
+  sig { override.returns(T.nilable(String)) }
+  def primary_creator_name_fallback_for_view
+    self.creator&.handle
+  end
+
   sig { override.returns(T.nilable(Addressable::URI)) }
   def external_url_for_view
     handle = self.creator&.handle

app/views/domain/posts/bsky/_section_title_details.html.erb

@@ -0,0 +1,27 @@
+<% post = T.cast(post, Domain::Post::BlueskyPost) %>
+<% if (quoted_post = post.quoted_post) %>
+  <span class="flex items-center">
+    <i class="fa-solid fa-quote-left mr-1"></i>
+    <%= render(
+        "domain/has_description_html/inline_link_domain_post",
+        post: quoted_post,
+        visual_style: "sky-link",
+        domain_icon: false,
+        link_text: "Quoted by #{post.primary_creator_name_fallback_for_view}"
+      )
+    %>
+  </span>
+<% end %>
+<% if (replying_to_post = post.replying_to_post) %>
+  <span class="flex items-center">
+    <i class="fa-solid fa-reply mr-1"></i>
+    <%= render(
+        "domain/has_description_html/inline_link_domain_post",
+        post: replying_to_post,
+        visual_style: "sky-link",
+        domain_icon: false,
+        link_text: "Replied to #{post.primary_creator_name_fallback_for_view}"
+      )
+    %>
+  </span>
+<% end %>

db/migrate/20250812182033_add_indexes_to_quote_and_reply_bsky_posts.rb

@@ -0,0 +1,9 @@
+# typed: true
+# frozen_string_literal: true
+class AddIndexesToQuoteAndReplyBskyPosts < ActiveRecord::Migration[7.2]
+  sig { void }
+  def change
+    add_index :domain_posts_bluesky_aux, :quote_uri
+    add_index :domain_posts_bluesky_aux, :reply_to_uri
+  end
+end

db/structure.sql

@@ -4394,6 +4394,20 @@ CREATE INDEX index_domain_posts_bluesky_aux_on_base_table_id ON public.domain_po
 CREATE INDEX index_domain_posts_bluesky_aux_on_first_seen_entry_id ON public.domain_posts_bluesky_aux USING btree (first_seen_entry_id);
 
 
+--
+-- Name: index_domain_posts_bluesky_aux_on_quote_uri; Type: INDEX; Schema: public; Owner: -
+--
+
+CREATE INDEX index_domain_posts_bluesky_aux_on_quote_uri ON public.domain_posts_bluesky_aux USING btree (quote_uri);
+
+
+--
+-- Name: index_domain_posts_bluesky_aux_on_reply_to_uri; Type: INDEX; Schema: public; Owner: -
+--
+
+CREATE INDEX index_domain_posts_bluesky_aux_on_reply_to_uri ON public.domain_posts_bluesky_aux USING btree (reply_to_uri);
+
+
 --
 -- Name: index_domain_posts_e621_aux_on_base_table_id; Type: INDEX; Schema: public; Owner: -
 --
@@ -5852,6 +5866,7 @@ ALTER TABLE ONLY public.domain_twitter_tweets
 SET search_path TO "$user", public;
 
 INSERT INTO "schema_migrations" (version) VALUES
+('20250812182033'),
 ('20250811172839'),
 ('20250808004604'),
 ('20250805200056'),

sorbet/rbi/dsl/domain/post/bluesky_post.rbi

@@ -487,6 +487,12 @@ class Domain::Post::BlueskyPost
     sig { params(args: T.untyped, blk: T.untyped).returns(::Domain::UserPostCreation) }
     def build_primary_user_post_creation(*args, &blk); end
 
+    sig { params(args: T.untyped, blk: T.untyped).returns(::Domain::Post::BlueskyPost) }
+    def build_quoted_post(*args, &blk); end
+
+    sig { params(args: T.untyped, blk: T.untyped).returns(::Domain::Post::BlueskyPost) }
+    def build_replying_to_post(*args, &blk); end
+
     sig { params(args: T.untyped, blk: T.untyped).returns(::DomainPostsBlueskyAux) }
     def create_bluesky_aux(*args, &blk); end
 
@@ -517,6 +523,18 @@ class Domain::Post::BlueskyPost
     sig { params(args: T.untyped, blk: T.untyped).returns(::Domain::UserPostCreation) }
     def create_primary_user_post_creation!(*args, &blk); end
 
+    sig { params(args: T.untyped, blk: T.untyped).returns(::Domain::Post::BlueskyPost) }
+    def create_quoted_post(*args, &blk); end
+
+    sig { params(args: T.untyped, blk: T.untyped).returns(::Domain::Post::BlueskyPost) }
+    def create_quoted_post!(*args, &blk); end
+
+    sig { params(args: T.untyped, blk: T.untyped).returns(::Domain::Post::BlueskyPost) }
+    def create_replying_to_post(*args, &blk); end
+
+    sig { params(args: T.untyped, blk: T.untyped).returns(::Domain::Post::BlueskyPost) }
+    def create_replying_to_post!(*args, &blk); end
+
     sig { returns(T.nilable(::Domain::User::BlueskyUser)) }
     def creator; end
 
@@ -575,6 +593,32 @@ class Domain::Post::BlueskyPost
     sig { params(value: T.nilable(::Domain::UserPostCreation)).void }
     def primary_user_post_creation=(value); end
 
+    sig { returns(T.nilable(::Domain::Post::BlueskyPost)) }
+    def quoted_post; end
+
+    sig { params(value: T.nilable(::Domain::Post::BlueskyPost)).void }
+    def quoted_post=(value); end
+
+    sig { returns(T::Boolean) }
+    def quoted_post_changed?; end
+
+    sig { returns(T::Boolean) }
+    def quoted_post_previously_changed?; end
+
+    sig { returns(T::Array[T.untyped]) }
+    def quoting_post_ids; end
+
+    sig { params(ids: T::Array[T.untyped]).returns(T::Array[T.untyped]) }
+    def quoting_post_ids=(ids); end
+
+    # This method is created by ActiveRecord on the `Domain::Post::BlueskyPost` class because it declared `has_many :quoting_posts`.
+    # 🔗 [Rails guide for `has_many` association](https://guides.rubyonrails.org/association_basics.html#the-has-many-association)
+    sig { returns(::Domain::Post::BlueskyPost::PrivateCollectionProxy) }
+    def quoting_posts; end
+
+    sig { params(value: T::Enumerable[::Domain::Post::BlueskyPost]).void }
+    def quoting_posts=(value); end
+
     sig { returns(T.nilable(::DomainPostsBlueskyAux)) }
     def reload_bluesky_aux; end
 
@@ -590,6 +634,38 @@ class Domain::Post::BlueskyPost
     sig { returns(T.nilable(::Domain::UserPostCreation)) }
     def reload_primary_user_post_creation; end
 
+    sig { returns(T.nilable(::Domain::Post::BlueskyPost)) }
+    def reload_quoted_post; end
+
+    sig { returns(T.nilable(::Domain::Post::BlueskyPost)) }
+    def reload_replying_to_post; end
+
+    sig { returns(T::Array[T.untyped]) }
+    def replying_post_ids; end
+
+    sig { params(ids: T::Array[T.untyped]).returns(T::Array[T.untyped]) }
+    def replying_post_ids=(ids); end
+
+    # This method is created by ActiveRecord on the `Domain::Post::BlueskyPost` class because it declared `has_many :replying_posts`.
+    # 🔗 [Rails guide for `has_many` association](https://guides.rubyonrails.org/association_basics.html#the-has-many-association)
+    sig { returns(::Domain::Post::BlueskyPost::PrivateCollectionProxy) }
+    def replying_posts; end
+
+    sig { params(value: T::Enumerable[::Domain::Post::BlueskyPost]).void }
+    def replying_posts=(value); end
+
+    sig { returns(T.nilable(::Domain::Post::BlueskyPost)) }
+    def replying_to_post; end
+
+    sig { params(value: T.nilable(::Domain::Post::BlueskyPost)).void }
+    def replying_to_post=(value); end
+
+    sig { returns(T::Boolean) }
+    def replying_to_post_changed?; end
+
+    sig { returns(T::Boolean) }
+    def replying_to_post_previously_changed?; end
+
     sig { void }
     def reset_bluesky_aux; end
 
@@ -605,6 +681,12 @@ class Domain::Post::BlueskyPost
     sig { void }
     def reset_primary_user_post_creation; end
 
+    sig { void }
+    def reset_quoted_post; end
+
+    sig { void }
+    def reset_replying_to_post; end
+
     sig { returns(T::Array[T.untyped]) }
     def user_post_creation_ids; end