From 8c7d14c64c3725a545f07e57544640e6887934ce Mon Sep 17 00:00:00 2001
From: shaojunda <shaojunda@gmail.com>
Date: Mon, 25 May 2020 13:06:06 +0800
Subject: [PATCH] feat: add monetary data serializer

---
 app/serializers/monetary_data_serializer.rb | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 app/serializers/monetary_data_serializer.rb

diff --git a/app/serializers/monetary_data_serializer.rb b/app/serializers/monetary_data_serializer.rb
new file mode 100644
index 000000000..2aadc98ab
--- /dev/null
+++ b/app/serializers/monetary_data_serializer.rb
@@ -0,0 +1,19 @@
+class MonetaryDataSerializer
+  include FastJsonapi::ObjectSerializer
+
+  attribute :nominal_apc, if: Proc.new { |_record, params|
+    params && params[:indicator].include?("nominal_apc")
+  } do |object|
+    object.nominal_apc
+  end
+
+  attribute :inflation_rate, if: Proc.new { |_record, params|
+    params && params[:indicator].include?("inflation_rate")
+  } do |object|
+    {
+      nominal_apc: object.nominal_apc(50),
+      nominal_inflation_rate: object.nominal_inflation_rate,
+      real_inflation_rate: object.real_inflation_rate
+    }
+  end
+end