From 2ea10f1e094d9597806009aa873f598e5e0191f4 Mon Sep 17 00:00:00 2001
From: Chris Molozian <chris@heroiclabs.com>
Date: Wed, 27 Nov 2019 08:02:09 +0000
Subject: [PATCH] Update IAP validation example for Android Publisher v3 API.

---
 CHANGELOG.md                      |  1 +
 data/modules/iap_verifier.lua     | 13 ++++++-------
 data/modules/iap_verifier_rpc.lua |  1 -
 3 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b917fcef0..7fc6e900c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ The format is based on [keep a changelog](http://keepachangelog.com) and this pr
 ### Changed
 - Do not use absolute path for `tini` executable in default container entrypoint.
 - Faster validation of JSON object input payloads.
+- Update IAP validation example for Android Publisher v3 API.
 
 ### Fixed
 - Correctly read pagination cursor in notification listings.
diff --git a/data/modules/iap_verifier.lua b/data/modules/iap_verifier.lua
index 4e38bacca..8bc256c25 100644
--- a/data/modules/iap_verifier.lua
+++ b/data/modules/iap_verifier.lua
@@ -85,7 +85,6 @@ function M.google_obtain_access_token(client_email, private_key)
   local iat = nk.time() / 1000
   local exp = iat + 3600  -- current time + 1hr added in seconds
 
-
   local algo_type = "RS256"
 
   local jwt_claimset = {
@@ -132,10 +131,10 @@ Request object match the following format:
 }
 
 For Products, this function will return a Lua table that represents the data in this page:
-https://developers.google.com/android-publisher/api-ref/purchases/products#resource
+https://developers.google.com/android-publisher/api-ref/#Purchases.products
 
 For Subscritions, this function will return a Lua table that represents the data in this page:
-https://developers.google.com/android-publisher/api-ref/purchases/subscriptions
+https://developers.google.com/android-publisher/api-ref/#Purchases.subscriptions
 
 This function can also raise an error in case of bad network, bad authentication or invalid receipt data.
 --]]
@@ -147,13 +146,13 @@ function M.verify_payment_google(request)
     error(access_token)
   end
 
-  local url_template = "https://www.googleapis.com/androidpublisher/v2/applications/%s/purchases/subscriptions/%s/tokens/%s?access_token=%s"
+  local url = "https://www.googleapis.com/androidpublisher/v3/applications/%s/purchases/subscriptions/%s/tokens/%s?access_token=%s"
   if (not request.is_subscription) then
-    url_template = "https://www.googleapis.com/androidpublisher/v2/applications/%s/purchases/products/%s/tokens/%s?access_token=%s"
+    url = "https://www.googleapis.com/androidpublisher/v3/applications/%s/purchases/products/%s/tokens/%s?access_token=%s"
   end
 
-  local url = url_template:format(request.package_name, request.product_id, request.purchase_token, access_token)
-  
+  url = url:format(request.package_name, request.product_id, request.purchase_token, access_token)
+
   local http_headers = {
     ["Content-Type"] = "application/json",
     ["Accept"] = "application/json"
diff --git a/data/modules/iap_verifier_rpc.lua b/data/modules/iap_verifier_rpc.lua
index 577f05d16..217c04df9 100644
--- a/data/modules/iap_verifier_rpc.lua
+++ b/data/modules/iap_verifier_rpc.lua
@@ -72,7 +72,6 @@ local function apple_verify_payment(context, payload)
       ["result"] = result
     })
   end
-
 end
 nk.register_rpc(apple_verify_payment, "iap.apple_verify_payment")
 
-- 
GitLab