GS2-Showcase Script Trigger Reference

Reference of event triggers that call extended scripts

Trigger

buy

Buy

Synchronous Execution Script

The script is executed synchronously before the buy process.

Request

	Type	Description
namespace	Namespace	Namespace
showcase	Showcase	Showcase model
displayItem	DisplayItem	DisplayItem model
userId	string	User ID performing the showcase
quantity	int	Purchase Quantity
config	Config[]	Set values to be applied to transaction variables

Result

	Type	Required	Default	Value Limits	Description
permit	bool	✓			Whether to allow buy

Implementation Example

-- Request
local namespace = args.namespace
local showcase = args.showcase
local displayItem = args.displayItem
local userId = args.userId
local quantity = args.quantity
local config = args.config

-- Business logic:
local permit = true

-- Result
result = {
  permit=permit
}

Asynchronous Execution Script

The script is executed asynchronously after the buy process.

Request

	Type	Description
namespace	Namespace	Namespace
showcase	Showcase	Showcase model
displayItem	DisplayItem	DisplayItem model
userId	string	User ID performing the showcase
quantity	int	Purchase Quantity
config	Config[]	Set values to be applied to transaction variables

Implementation Example

-- Request
local namespace = args.namespace
local showcase = args.showcase
local displayItem = args.displayItem
local userId = args.userId
local quantity = args.quantity
local config = args.config

-- Asynchronous scripts typically do not affect the API response.
-- Use for logging, analytics, external notifications, etc.

result = {
}