separate table for fa post favs

db/migrate/20250818235935_create_domain_user_post_favs_fa.rb

@@ -0,0 +1,31 @@
+# typed: strict
+# frozen_string_literal: true
+
+class CreateDomainUserPostFavsFa < ActiveRecord::Migration[7.2]
+  sig { void }
+  def change
+    create_table :domain_user_post_favs_fa, id: false do |t|
+      t.references :user,
+                   null: false,
+                   index: false,
+                   foreign_key: {
+                     to_table: :domain_users,
+                   }
+      t.references :post,
+                   null: false,
+                   index: false,
+                   foreign_key: {
+                     to_table: :domain_posts,
+                   }
+      t.integer :fa_fav_id
+      t.boolean :removed, null: false, default: false
+      t.datetime :explicit_time
+      t.datetime :inferred_time
+
+      t.index %i[user_id post_id], unique: true
+      t.index %i[user_id fa_fav_id]
+      t.index %i[post_id user_id]
+      t.index %i[fa_fav_id], unique: true
+    end
+  end
+end

db/migrate/20250819001506_migrate_domain_user_post_favs_fa.rb

@@ -0,0 +1,29 @@
+# typed: strict
+# frozen_string_literal: true
+
+class MigrateDomainUserPostFavsFa < ActiveRecord::Migration[7.2]
+  sig { void }
+  def change
+    up_only { execute <<-SQL }
+        INSERT INTO
+          domain_user_post_favs_fa (
+            user_id,
+            post_id,
+            fa_fav_id,
+            removed,
+            explicit_time,
+            inferred_time
+          )
+        SELECT
+          user_id,
+          post_id,
+          (json_attributes->>'fav_id')::integer as fa_fav_id,
+          removed,
+          to_timestamp((json_attributes->>'explicit_time')::integer) as explicit_time,
+          to_timestamp((json_attributes->>'inferred_time')::integer) as inferred_time
+        FROM domain_user_post_favs
+        WHERE type = 'Domain::UserPostFav::FaUserPostFav'
+        ON CONFLICT (user_id, post_id) DO NOTHING
+      SQL
+  end
+end

db/structure.sql

@@ -1,4 +1,4 @@
-\restrict PV7fivv6HyCBeB8RbPTrvUNqV5o1GKsYeSTvQt7w3Yb3ncL1S4Z5G5QRdVP2iyM
+\restrict KVwJHYeb0aiqQld3jGGbHGfD5KiqX3RII26U2Hcgs4ak83J67dMbWwZAAsCuZRh
 
 -- Dumped from database version 17.6 (Debian 17.6-1.pgdg13+1)
 -- Dumped by pg_dump version 17.6 (Debian 17.6-1.pgdg12+1)
@@ -1972,6 +1972,20 @@ CREATE TABLE public.domain_user_post_favs (
 WITH (autovacuum_enabled='true');
 
 
+--
+-- Name: domain_user_post_favs_fa; Type: TABLE; Schema: public; Owner: -
+--
+
+CREATE TABLE public.domain_user_post_favs_fa (
+    user_id bigint NOT NULL,
+    post_id bigint NOT NULL,
+    fa_fav_id integer,
+    removed boolean DEFAULT false NOT NULL,
+    explicit_time timestamp(6) without time zone,
+    inferred_time timestamp(6) without time zone
+);
+
+
 --
 -- Name: domain_user_search_names; Type: TABLE; Schema: public; Owner: -
 --
@@ -4710,6 +4724,34 @@ CREATE INDEX index_domain_user_post_fav_user_factors_on_embedding ON public.doma
 CREATE UNIQUE INDEX index_domain_user_post_fav_user_factors_on_user_id ON public.domain_user_post_fav_user_factors USING btree (user_id);
 
 
+--
+-- Name: index_domain_user_post_favs_fa_on_fa_fav_id; Type: INDEX; Schema: public; Owner: -
+--
+
+CREATE UNIQUE INDEX index_domain_user_post_favs_fa_on_fa_fav_id ON public.domain_user_post_favs_fa USING btree (fa_fav_id);
+
+
+--
+-- Name: index_domain_user_post_favs_fa_on_post_id_and_user_id; Type: INDEX; Schema: public; Owner: -
+--
+
+CREATE INDEX index_domain_user_post_favs_fa_on_post_id_and_user_id ON public.domain_user_post_favs_fa USING btree (post_id, user_id);
+
+
+--
+-- Name: index_domain_user_post_favs_fa_on_user_id_and_fa_fav_id; Type: INDEX; Schema: public; Owner: -
+--
+
+CREATE INDEX index_domain_user_post_favs_fa_on_user_id_and_fa_fav_id ON public.domain_user_post_favs_fa USING btree (user_id, fa_fav_id);
+
+
+--
+-- Name: index_domain_user_post_favs_fa_on_user_id_and_post_id; Type: INDEX; Schema: public; Owner: -
+--
+
+CREATE UNIQUE INDEX index_domain_user_post_favs_fa_on_user_id_and_post_id ON public.domain_user_post_favs_fa USING btree (user_id, post_id);
+
+
 --
 -- Name: index_domain_user_post_favs_on_post_id_and_user_id; Type: INDEX; Schema: public; Owner: -
 --
@@ -5782,6 +5824,14 @@ ALTER TABLE ONLY public.domain_posts_e621_aux
     ADD CONSTRAINT fk_rails_73ac068c64 FOREIGN KEY (uploader_user_id) REFERENCES public.domain_users_e621_aux(base_table_id);
 
 
+--
+-- Name: domain_user_post_favs_fa fk_rails_7d8aaceb23; Type: FK CONSTRAINT; Schema: public; Owner: -
+--
+
+ALTER TABLE ONLY public.domain_user_post_favs_fa
+    ADD CONSTRAINT fk_rails_7d8aaceb23 FOREIGN KEY (post_id) REFERENCES public.domain_posts(id);
+
+
 --
 -- Name: domain_posts_e621_aux fk_rails_7deb1f0178; Type: FK CONSTRAINT; Schema: public; Owner: -
 --
@@ -5982,6 +6032,14 @@ ALTER TABLE ONLY public.domain_posts_e621_aux
     ADD CONSTRAINT fk_rails_d691739802 FOREIGN KEY (caused_by_entry_id) REFERENCES public.http_log_entries(id);
 
 
+--
+-- Name: domain_user_post_favs_fa fk_rails_d8fc01753d; Type: FK CONSTRAINT; Schema: public; Owner: -
+--
+
+ALTER TABLE ONLY public.domain_user_post_favs_fa
+    ADD CONSTRAINT fk_rails_d8fc01753d FOREIGN KEY (user_id) REFERENCES public.domain_users(id);
+
+
 --
 -- Name: domain_user_job_event_follow_scans fk_rails_ea2f8b74ab; Type: FK CONSTRAINT; Schema: public; Owner: -
 --
@@ -6026,11 +6084,13 @@ ALTER TABLE ONLY public.domain_twitter_tweets
 -- PostgreSQL database dump complete
 --
 
-\unrestrict PV7fivv6HyCBeB8RbPTrvUNqV5o1GKsYeSTvQt7w3Yb3ncL1S4Z5G5QRdVP2iyM
+\unrestrict KVwJHYeb0aiqQld3jGGbHGfD5KiqX3RII26U2Hcgs4ak83J67dMbWwZAAsCuZRh
 
 SET search_path TO "$user", public;
 
 INSERT INTO "schema_migrations" (version) VALUES
+('20250819001506'),
+('20250818235935'),
 ('20250818013611'),
 ('20250814202838'),
 ('20250814202723'),