helper method to send slack message

x.go

package x

import (
	"os"

	"github.com/slack-go/slack"
	"go.uber.org/zap"
)

var api = slack.New(os.Getenv("SLACK_TOKEN"))

//SendSlackMsg is to send msg to slack channel 
func SendSlackMsg(msg string) {
	_, _, err := api.PostMessage(
    os.GetEnv("SLACK_CHANNEL_ID"), // get the channel id by clicking on the slack channel on the top
		slack.MsgOptionText(msg, false),
	)
	Logger.Error("error while sending slack alert", zap.String("err_msg", err.Error()), zap.String("msg", msg))
}