unique index on ib_id inkbunny posts

db/migrate/20250907183526_add_unique_index_to_inkbunny_post_ib_id.rb

@@ -0,0 +1,14 @@
+class AddUniqueIndexToInkbunnyPostIbId < ActiveRecord::Migration[7.2]
+  def change
+    add_index :domain_posts_ib_aux,
+              :ib_id,
+              name: "index_domain_posts_ib_aux_on_ib_id_unique",
+              unique: true
+    remove_index :domain_posts_ib_aux,
+                 :ib_id,
+                 name: "index_domain_posts_ib_aux_on_ib_id"
+    rename_index :domain_posts_ib_aux,
+                 "index_domain_posts_ib_aux_on_ib_id_unique",
+                 "index_domain_posts_ib_aux_on_ib_id"
+  end
+end

db/structure.sql

@@ -1,4 +1,4 @@
-\restrict 7TzA6fck7UXmbJ75eMoJZOwzcgQ2b4cZTq1JfFKiTdNPzDaeWqx6fddlLy7O3Jz
+\restrict 4lxRvJkzFIK9U8uHyPKo1Wk4GuY4dImiyyJ2gX1hSlDMJnP2Tr19b1knRB5ODwJ
 
 -- 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)
@@ -4589,7 +4589,7 @@ CREATE UNIQUE INDEX index_domain_posts_fa_aux_on_fa_id ON public.domain_posts_fa
 -- Name: index_domain_posts_ib_aux_on_ib_id; Type: INDEX; Schema: public; Owner: -
 --
 
-CREATE INDEX index_domain_posts_ib_aux_on_ib_id ON public.domain_posts_ib_aux USING btree (ib_id);
+CREATE UNIQUE INDEX index_domain_posts_ib_aux_on_ib_id ON public.domain_posts_ib_aux USING btree (ib_id);
 
 
 --
@@ -6129,11 +6129,12 @@ ALTER TABLE ONLY public.domain_twitter_tweets
 -- PostgreSQL database dump complete
 --
 
-\unrestrict 7TzA6fck7UXmbJ75eMoJZOwzcgQ2b4cZTq1JfFKiTdNPzDaeWqx6fddlLy7O3Jz
+\unrestrict 4lxRvJkzFIK9U8uHyPKo1Wk4GuY4dImiyyJ2gX1hSlDMJnP2Tr19b1knRB5ODwJ
 
 SET search_path TO "$user", public;
 
 INSERT INTO "schema_migrations" (version) VALUES
+('20250907183526'),
 ('20250820230131'),
 ('20250820215340'),
 ('20250820212318'),