1 files changed, 20 insertions, 0 deletions
diff --git a/config/initializers/active_record_array_type_casting.rb b/config/initializers/active_record_array_type_casting.rb
new file mode 100644
index 00000000000..d94d592add6
--- /dev/null
+++ b/config/initializers/active_record_array_type_casting.rb
@@ -0,0 +1,20 @@
+module ActiveRecord
+  class PredicateBuilder
+    class ArrayHandler
+      module TypeCasting
+        def call(attribute, value)
+          # This is necessary because by default ActiveRecord does not respect
+          # custom type definitions (like our `ShaAttribute`) when providing an
+          # array in `where`, like in `where(commit_sha: [sha1, sha2, sha3])`.
+          model = attribute.relation&.engine
+          type = model.user_provided_columns[attribute.name] if model
+          value = value.map { |value| type.type_cast_for_database(value) } if type
+
+          super(attribute, value)
+        end
+      end
+
+      prepend TypeCasting
+    end
+  end
+end