Add the package dependency BreezeLambdaWebHook to a package:
// swift-tools-version:5.7
// The swift-tools-version declares the minimum version of Swift required to build this package.
import PackageDescription
let package = Package(
name: "BreezeWebHook",
platforms: [
.macOS(.v13),
],
products: [
.executable(name: "WebHook", targets: ["WebHook"]),
],
dependencies: [
.package(url: "https://github.com/swift-sprinter/BreezeLambdaWebHook.git", from: "0.4.0")
],
targets: [
.executableTarget(
name: "WebHook",
dependencies: [
.product(name: "BreezeLambdaWebHook", package: "Breeze"),
]
)
]
)Add the implementation to the Lambda:
import Foundation
import AWSLambdaEvents
import AWSLambdaRuntimeCore
import BreezeLambdaWebHook
import Foundation
enum WebHookError: Error {
case invalidHandler
}
class WebHook: BreezeLambdaWebHookHandler {
let handlerContext: HandlerContext
required init(handlerContext: HandlerContext) {
self.handlerContext = handlerContext
}
func handle(context: AWSLambdaRuntimeCore.LambdaContext, event: AWSLambdaEvents.APIGatewayV2Request) async -> AWSLambdaEvents.APIGatewayV2Response {
do {
// Check the handler
guard let handler = handlerContext.handler else {
throw WebHookError.invalidHandler
}
// Evaluate the event
context.logger.info("event: \(event)")
let incomingRequest: ... = try event.bodyObject()
// Implement the business logic
let body = ...
// Return an APIGatewayV2Response
return APIGatewayV2Response(with: body, statusCode: .ok)
} catch {
// Return an APIGatewayV2Response in case of error
return APIGatewayV2Response(with: error, statusCode: .badRequest)
}
}
}Add the Lambda runtime to the file swift.main
import Foundation
import AWSLambdaEvents
import AWSLambdaRuntimeCore
import BreezeLambdaWebHook
BreezeLambdaWebHook<WebHook>.main()
Refer to the main project https://github.com/swift-serverless/Breeze for more info and working examples.
Contributions are welcome! If you encounter any issues or have ideas for improvements, please open an issue or submit a pull request.