Add date and datetime conversions

lib/fulfil/conversions.rb

@@ -0,0 +1,31 @@
+module Fulfil
+  class Conversions
+    class << self
+      def update_date_and_datetime_fields(domain)
+        domain.each do |params|
+          params.map! do |param|
+            case param
+            when Date
+              date_as_object(param)
+            when DateTime
+              datetime_as_object(param)
+            else
+              param
+            end
+          end
+        end
+      end
+
+      def datetime_as_object(datetime)
+        {
+          __class__: "datetime",
+          iso_string: datetime.new_offset(0).iso8601
+        }
+      end
+
+      def date_as_object(date)
+        datetime_as_object(date.to_datetime)
+      end
+    end
+  end
+end

lib/fulfil/model.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require 'fulfil/query'
+require 'fulfil/conversions'
 
 module Fulfil
   class Model
@@ -28,6 +29,8 @@ def search(
       offset: nil,
       sort: nil
     )
+      domain = convert_date_and_datetime_fields(domain)
+
       @client.search(
         model: model,
         domain: domain,
@@ -39,6 +42,8 @@ def search(
     end
 
     def count(domain:)
+      domain = convert_date_and_datetime_fields(domain)
+
       @client.count(model: model_name, domain: domain)
     end
 
@@ -84,5 +89,11 @@ def fetch_associated(models:, association_name:, source_key:, fields:)
         end
       end
     end
+
+    private
+
+    def convert_date_and_datetime_fields(domain)
+      Fulfil::Conversions.update_date_and_datetime_fields(domain)
+    end
   end
 end

test/fulfil/client_test.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require 'test_helper'
+require 'date'
 
 module Fulfil
   class ClientTest < Minitest::Test
@@ -68,5 +69,81 @@ def test_do_not_retry_when_retry_is_disabled
         end
       end
     end
+
+    def test_date_conversion_in_search
+      date = Date.new(2022, 1, 1)
+      datetime = date.to_datetime
+      utc_datetime = datetime.new_offset(0)
+      expected_formatted_date = {
+        __class__: 'datetime',
+        iso_string: utc_datetime.iso8601
+      }
+
+      # Convert the expected hash's symbol keys to strings for comparison
+      expected_formatted_date_with_string_keys = expected_formatted_date.transform_keys(&:to_s)
+
+      stub_request(:put, fulfil_url_for('sale.sale/search_read'))
+        .to_return(status: 200, body: [].to_json, headers: { 'Content-Type' => 'application/json' })
+
+      client = Fulfil::Client.new
+      fulfil_model = Fulfil::Model.new(client: client, model_name: 'sale.sale')
+      fulfil_model.search(domain: [['create_date', '>=', date]])
+
+      assert_requested(:put, fulfil_url_for('sale.sale/search_read'), times: 1) do |request|
+        actual_formatted_date = JSON.parse(request.body).dig(0, 0, 2)
+
+        assert_equal expected_formatted_date_with_string_keys, actual_formatted_date
+      end
+    end
+
+    def test_datetime_conversion_in_search
+      datetime = DateTime.new(2022, 1, 1, 12, 0, 0)
+      utc_datetime = datetime.new_offset(0)
+      expected_formatted_date = {
+        __class__: 'datetime',
+        iso_string: utc_datetime.iso8601
+      }
+
+      # Convert the expected hash's symbol keys to strings for comparison
+      expected_formatted_date_with_string_keys = expected_formatted_date.transform_keys(&:to_s)
+
+      stub_request(:put, fulfil_url_for('sale.sale/search_read'))
+        .to_return(status: 200, body: [].to_json, headers: { 'Content-Type' => 'application/json' })
+
+      client = Fulfil::Client.new
+      fulfil_model = Fulfil::Model.new(client: client, model_name: 'sale.sale')
+      fulfil_model.search(domain: [['create_date', '>=', datetime]])
+
+      assert_requested(:put, fulfil_url_for('sale.sale/search_read'), times: 1) do |request|
+        actual_formatted_date = JSON.parse(request.body).dig(0, 0, 2)
+
+        assert_equal expected_formatted_date_with_string_keys, actual_formatted_date
+      end
+    end
+
+    def test_datetime_conversion_in_count
+      datetime = DateTime.new(2022, 1, 1, 12, 0, 0)
+      utc_datetime = datetime.new_offset(0)
+      expected_formatted_date = {
+        __class__: 'datetime',
+        iso_string: utc_datetime.iso8601
+      }
+
+      # Convert the expected hash's symbol keys to strings for comparison
+      expected_formatted_date_with_string_keys = expected_formatted_date.transform_keys(&:to_s)
+
+      stub_request(:put, fulfil_url_for('sale.sale/search_count'))
+        .to_return(status: 200, body: [].to_json, headers: { 'Content-Type' => 'application/json' })
+
+      client = Fulfil::Client.new
+      fulfil_model = Fulfil::Model.new(client: client, model_name: 'sale.sale')
+      fulfil_model.count(domain: [['create_date', '>=', datetime]])
+
+      assert_requested(:put, fulfil_url_for('sale.sale/search_count'), times: 1) do |request|
+        actual_formatted_date = JSON.parse(request.body).dig(0, 0, 2)
+
+        assert_equal expected_formatted_date_with_string_keys, actual_formatted_date
+      end
+    end
   end
 end