add gs

RCCService2018/content/LuaPackages/PurchasePrompt/Network/getAccountInfo.lua

@@ -0,0 +1,24 @@
+local PurchaseError = require(script.Parent.Parent.PurchaseError)
+local Promise = require(script.Parent.Parent.Promise)
+
+local MAX_ROBUX = 2147483647
+
+local function getAccountInfo(network, externalSettings)
+	return network.getAccountInfo()
+		:andThen(function(result)
+			--[[
+				In studio, we falsely report that users have the maximum amount
+				 of robux, so that they can always test the normal purchase flow
+			]]
+			if externalSettings.isStudio() then
+				result.RobuxBalance = MAX_ROBUX
+			end
+
+			return Promise.resolve(result)
+		end)
+		:catch(function(failure)
+			return Promise.reject(PurchaseError.UnknownFailure)
+		end)
+end
+
+return getAccountInfo

RCCService2018/content/LuaPackages/PurchasePrompt/Network/getIsAlreadyOwned.lua

@@ -0,0 +1,14 @@
+local Players = game:GetService("Players")
+
+local PurchaseError = require(script.Parent.Parent.PurchaseError)
+
+local Promise = require(script.Parent.Parent.Promise)
+
+local function getIsAlreadyOwned(network, id, infoType)
+	return network.getPlayerOwns(Players.LocalPlayer, id, infoType)
+		:catch(function(failure)
+			return Promise.reject(PurchaseError.UnknownFailure)
+		end)
+end
+
+return getIsAlreadyOwned

RCCService2018/content/LuaPackages/PurchasePrompt/Network/getProductInfo.lua

@@ -0,0 +1,11 @@
+local PurchaseError = require(script.Parent.Parent.PurchaseError)
+local Promise = require(script.Parent.Parent.Promise)
+
+local function getProductInfo(network, id, infoType)
+	return network.getProductInfo(id, infoType)
+		:catch(function(failure)
+			return Promise.reject(PurchaseError.UnknownFailureNoItemName)
+		end)
+end
+
+return getProductInfo

RCCService2018/content/LuaPackages/PurchasePrompt/Network/getToolAsset.lua

@@ -0,0 +1,22 @@
+local function getToolAsset(network, assetId)
+	return network.loadAssetForEquip(assetId)
+		:andThen(function(tool)
+			if tool:IsA("Tool") then
+				return tool
+			else
+				local children = tool:GetChildren()
+				for _, child in ipairs(children) do
+					if child:IsA("Tool") then
+						return child
+					end
+				end
+			end
+		end)
+		:catch(function(failure)
+			-- There isn't really much we can do here with error reporting,
+			-- since the failure is unrelated to purchasing itself
+			return nil
+		end)
+end
+
+return getToolAsset

RCCService2018/content/LuaPackages/PurchasePrompt/Network/performPurchase.lua

@@ -0,0 +1,28 @@
+local PurchaseError = require(script.Parent.Parent.PurchaseError)
+local Promise = require(script.Parent.Parent.Promise)
+
+local function performPurchase(network, infoType, productId, expectedPrice, requestId)
+	return network.performPurchase(infoType, productId, expectedPrice, requestId)
+		:andThen(function(result)
+			--[[
+				User might purchase the product through the web after having
+				opened the purchase prompt, so an AlreadyOwned status is
+				acceptable.
+			]]
+			if result.success or result.status == "AlreadyOwned" then
+				return Promise.resolve(result)
+			elseif infoType == Enum.InfoType.Product and not result.receipt then
+				return Promise.reject(PurchaseError.UnknownFailure)
+			else
+				if result.status == "EconomyDisabled" then
+					return Promise.reject(PurchaseError.PurchaseDisabled)
+				else
+					return Promise.reject(PurchaseError.UnknownFailure)
+				end
+			end
+		end, function(failure)
+			return Promise.reject(PurchaseError.UnknownFailure)
+		end)
+end
+
+return performPurchase