service.go - Goldnoti [Phase 2]

service.go

// HandleLINEEventMessage : Handle LINE Event Message for LINE Bot Client
func HandleLINEEventMessage(event *linebot.Event) {
	switch message := event.Message.(type) {
	case *linebot.TextMessage:
		textIncoming := message.Text
		log.Println("[INFO]: Text Incoming |", textIncoming)

		uid := event.Source.UserID
		log.Println("[INFO]: User ID |", uid)
		profile := repository.Bot.GetProfile(uid)
		log.Println("[INFO]: User Profile |", profile)

		todayPrice, err := repository.Harvester()
		if err != nil {
			log.Println("[ERROR]: Get Today Price Error |", err)
			return
		}

		colorCode := "#666666"
		if todayPrice.StatusChange == "ทองขึ้น" {
			colorCode = "#64a338"
		} else if todayPrice.StatusChange == "ทองลง" {
			colorCode = "	#e03b24"
		}
		flexContainer, err := linebot.UnmarshalFlexMessageJSON([]byte(fmt.Sprintf(`
		...
		{FLEX_MESSAGE_JSON}
		...
		`,
			humanize.FormatFloat("", todayPrice.BarBuy),
			humanize.FormatFloat("", todayPrice.BarSell),
			humanize.FormatFloat("", todayPrice.OrnamentBuy),
			humanize.FormatFloat("", todayPrice.OrnamentSell),
			humanize.FormatFloat("", todayPrice.TodayChange),
			todayPrice.StatusChange,
			colorCode,
			todayPrice.UpdatedDate,
			todayPrice.UpdatedTime,
		)))
		if err != nil {
			log.Println("[ERROR]: Flex Message Builder |", err)
			return
		}
		flexMessage := linebot.NewFlexMessage("ราคาทองคำวันนี้", flexContainer)

		replyToken := event.ReplyToken
		if _, err := repository.Bot.ReplyMessage(replyToken, flexMessage).Do(); err != nil {
			log.Println("[ERROR]: Reply Message |", err)
			return
		}
	}
}