Merge branch 'refactor-contract' into staging

app/models/contract.rb

@@ -52,11 +52,12 @@ def self.query_script_ids(contracts)
 #
 # Indexes
 #
-#  index_contracts_on_code_hash   (code_hash)
-#  index_contracts_on_deprecated  (deprecated)
-#  index_contracts_on_hash_type   (hash_type)
-#  index_contracts_on_name        (name)
-#  index_contracts_on_role        (role)
-#  index_contracts_on_symbol      (symbol)
-#  index_contracts_on_verified    (verified)
+#  index_contracts_on_code_hash                (code_hash)
+#  index_contracts_on_deployed_cell_output_id  (deployed_cell_output_id) UNIQUE
+#  index_contracts_on_deprecated               (deprecated)
+#  index_contracts_on_hash_type                (hash_type)
+#  index_contracts_on_name                     (name)
+#  index_contracts_on_role                     (role)
+#  index_contracts_on_symbol                   (symbol)
+#  index_contracts_on_verified                 (verified)
 #

db/migrate/20241114074433_add_unique_index_to_contracts.rb

@@ -0,0 +1,5 @@
+class AddUniqueIndexToContracts < ActiveRecord::Migration[7.0]
+  def change
+    add_index :contracts, :deployed_cell_output_id, unique: true
+  end
+end

db/structure.sql

@@ -5054,6 +5054,13 @@ CREATE UNIQUE INDEX index_cell_inputs_on_ckb_transaction_id_and_index ON public.
 CREATE INDEX index_contracts_on_code_hash ON public.contracts USING btree (code_hash);
 
 
+--
+-- Name: index_contracts_on_deployed_cell_output_id; Type: INDEX; Schema: public; Owner: -
+--
+
+CREATE UNIQUE INDEX index_contracts_on_deployed_cell_output_id ON public.contracts USING btree (deployed_cell_output_id);
+
+
 --
 -- Name: index_contracts_on_deprecated; Type: INDEX; Schema: public; Owner: -
 --
@@ -6417,6 +6424,7 @@ INSERT INTO "schema_migrations" (version) VALUES
 ('20241030023309');
 ('20241105070340'),
 ('20241105070619'),
-('20241106062022');
+('20241106062022'),
+('20241114074433');