Added multiple services to be trigered from main API

main.go

@@ -8,6 +8,10 @@ import (
 	"gitlab.com/pactual1/backend/config"
 	"gitlab.com/pactual1/backend/models"
 	"gitlab.com/pactual1/backend/routes"
+	"gitlab.com/pactual1/backend/services/contact"
+	"gitlab.com/pactual1/backend/services/erp"
+	"gitlab.com/pactual1/backend/services/messaging"
+	"gitlab.com/pactual1/backend/services/sensor"
 	"gitlab.com/pactual1/backend/shared"
 
 	"github.com/gin-gonic/gin"
@@ -56,6 +60,24 @@ func main() {
 		http.ListenAndServe(":" + port, mux)
 	}()
 
+	// Initialize channels
+	messagingChannel := make(chan string)
+	erpChannel := make(chan string)
+	sensorChannel := make(chan string)
+	contactChannel := make(chan string)
+
+	// Start services and pass the respective channels
+	go messaging.MessagingService(messagingChannel)
+	go erp.ERPService(erpChannel)
+	go sensor.SensorService(sensorChannel)
+	go contact.ContactService(contactChannel)
+
+	// Sending messages via channels
+	messagingChannel <- "Send an email"
+	erpChannel <- "Update ERP record"
+	sensorChannel <- "Trigger sensor"
+	contactChannel <- "Update contact info"
+
 	// Initialize Gin
 	r := gin.Default()
 	routes.InitRouter(r)