app.go

// Package main is an application that uses functionalities from following services:
// https://github.com/mesg-foundation/service-webhook
// https://github.com/mesg-foundation/service-discord-invitation
package main

import (
	"fmt"
	"log"

	"github.com/ilgooz/mesg-go/application"
)

var webhookServiceID = "v1_b16eeffb4a39d0cf84ffbb179c9efa77"
var discordInvServiceID = "v1_a42f899344ea211436adf2e8f8d3ccaa"
var sendgridKey = "SG.XXX"
var email = "ilkergoktugozturk@gmail.com"

func main() {
	app, err := application.New()
	if err != nil {
		log.Fatal(err)
	}

	ln := app.WhenEvent(webhookServiceID, "request")
	ln.Provide(sendgridRequest{
		Email:          email,
		SendgridAPIKey: sendgridKey,
	})
	executions := ln.Execute(discordInvServiceID, "send")

	// you don't need to listen for executions. only do if you want to access to executionID or errors
	for execution := range executions {
		fmt.Println(execution.ID)

		// closes listening for further events which also causes executions channel to close.
		ln.Close()
	}
}

type sendgridRequest struct {
	Email          string `json:"email"`
	SendgridAPIKey string `json:"sendgridAPIKey"`
}