feat: query script by code_hash (#1689)

Signed-off-by: Miles Zhang <[email protected]>

app/models/suggest_query.rb

@@ -60,12 +60,24 @@ def find_type_script_by_type_id
     TypeScriptSerializer.new(type_script) if type_script.present?
   end
 
+  def find_lock_script_by_code_hash
+    lock_script = LockScript.find_by(code_hash: query_key)
+    LockScriptSerializer.new(lock_script) if lock_script.present?
+  end
+
+  def find_type_script_by_code_hash
+    type_script = TypeScript.find_by(code_hash: query_key)
+    TypeScriptSerializer.new(type_script) if type_script.present?
+  end
+
   def find_by_hex
     Block.cached_find(query_key) ||
       find_ckb_transaction_by_hash ||
       find_address_by_lock_hash ||
       find_udt_by_type_hash ||
       find_type_script_by_type_id ||
+      find_type_script_by_code_hash ||
+      find_lock_script_by_code_hash ||
       find_bitcoin_transaction_by_txid
   end
 

test/models/suggest_query_test.rb

@@ -63,4 +63,14 @@ class SuggestQueryTest < ActiveSupport::TestCase
       SuggestQuery.new(udt.type_hash).find!
     end
   end
+
+  test "should return lock script by code_hash" do
+    ls = create(:lock_script)
+    assert_equal LockScriptSerializer.new(ls).serialized_json, SuggestQuery.new(ls.code_hash).find!.serialized_json
+  end
+
+  test "should return type script by code_hash" do
+    ts = create(:type_script)
+    assert_equal TypeScriptSerializer.new(ts).serialized_json, SuggestQuery.new(ts.code_hash).find!.serialized_json
+  end
 end