Add acknowledge_product_purchase public method

lib/candy_check/play_store.rb

@@ -9,6 +9,7 @@
 require "candy_check/play_store/subscription_purchases/subscription_verification"
 require "candy_check/play_store/verification_failure"
 require "candy_check/play_store/verifier"
+require "candy_check/play_store/acknowledger"
 
 module CandyCheck
   # Module to request and verify a AppStore receipt

lib/candy_check/play_store/acknowledger.rb

@@ -0,0 +1,19 @@
+module CandyCheck
+  module PlayStore
+    class Acknowledger
+      def initialize(authorization:)
+        @authorization = authorization
+      end
+
+      def acknowledge_product_purchase(package_name:, product_id:, token:)
+        acknowledger = CandyCheck::PlayStore::ProductAcknowledgements::Acknowledgement.new(
+          package_name: package_name,
+          product_id: product_id,
+          token: token,
+          authorization: @authorization,
+        )
+        acknowledger.call!
+      end
+    end
+  end
+end

spec/play_store/acknowledger_spec.rb

@@ -0,0 +1,48 @@
+require "spec_helper"
+
+describe CandyCheck::PlayStore::Acknowledger do
+  let(:json_key_file) { File.expand_path("../fixtures/play_store/random_dummy_key.json", __dir__) }
+  subject { CandyCheck::PlayStore::Acknowledger.new(authorization: authorization) }
+
+  let(:package_name) { "fake_package_name" }
+  let(:product_id)   { "fake_product_id" }
+  let(:token)        { "fake_token" }
+
+  let(:authorization) { CandyCheck::PlayStore.authorization(json_key_file) }
+
+  describe "#acknowledge_product_purchase" do
+    it "when acknowlegement succeeds" do
+      VCR.use_cassette("play_store/product_acknowledgements/acknowledged") do
+        result = subject.acknowledge_product_purchase(package_name: package_name, product_id: product_id, token: token)
+
+        result.must_be_instance_of CandyCheck::PlayStore::ProductAcknowledgements::Response
+        result.acknowleged?.must_be_true
+        result.error.must_be_nil
+      end
+    end
+    it "when already acknowledged" do
+      error_body = "{\n  \"error\": {\n    \"code\": 400,\n    \"message\": \"The purchase is not in a valid state to perform the desired operation.\",\n    \"errors\": [\n      {\n        \"message\": \"The purchase is not in a valid state to perform the desired operation.\",\n        \"domain\": \"androidpublisher\",\n        \"reason\": \"invalidPurchaseState\",\n        \"location\": \"token\",\n        \"locationType\": \"parameter\"\n      }\n    ]\n  }\n}\n"
+
+      VCR.use_cassette("play_store/product_acknowledgements/already_acknowledged") do
+        result = subject.acknowledge_product_purchase(package_name: package_name, product_id: product_id, token: token)
+
+        result.must_be_instance_of CandyCheck::PlayStore::ProductAcknowledgements::Response
+        result.acknowleged?.must_be_false
+        result.error[:body].must_equal(error_body)
+        result.error[:status_code].must_equal(400)
+      end
+    end
+    it "when it has been refunded" do
+      error_body = "{\n  \"error\": {\n    \"code\": 400,\n    \"message\": \"The product purchase is not owned by the user.\",\n    \"errors\": [\n      {\n        \"message\": \"The product purchase is not owned by the user.\",\n        \"domain\": \"androidpublisher\",\n        \"reason\": \"productNotOwnedByUser\"\n      }\n    ]\n  }\n}\n"
+
+      VCR.use_cassette("play_store/product_acknowledgements/refunded") do
+        result = subject.acknowledge_product_purchase(package_name: package_name, product_id: product_id, token: token)
+
+        result.must_be_instance_of CandyCheck::PlayStore::ProductAcknowledgements::Response
+        result.acknowleged?.must_be_false
+        result.error[:body].must_equal(error_body)
+        result.error[:status_code].must_equal(400)
+      end
+    end
+  end
+end