1 files changed, 22 insertions, 0 deletions
diff --git a/app/graphql/types/date_type.rb b/app/graphql/types/date_type.rb
new file mode 100644
index 00000000000..7129b75b8bb
--- /dev/null
+++ b/app/graphql/types/date_type.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+module Types
+  class DateType < BaseScalar
+    graphql_name 'Date'
+    description 'Date represented in ISO 8601'
+
+    def self.coerce_input(value, ctx)
+      return if value.nil?
+
+      Date.iso8601(value)
+    rescue ArgumentError, TypeError => e
+      raise GraphQL::CoercionError, e.message
+    end
+
+    def self.coerce_result(value, ctx)
+      return if value.nil?
+
+      value.to_date.iso8601
+    end
+  end
+end