7521fc90f0
* improve inline_keyboard example app Signed-off-by: mbehboodian <29199390+xeptore@users.noreply.github.com> * add examples bot instantiation error handling Signed-off-by: mbehboodian <29199390+xeptore@users.noreply.github.com> --------- Signed-off-by: mbehboodian <29199390+xeptore@users.noreply.github.com>
69 lines
1.4 KiB
Go
69 lines
1.4 KiB
Go
package main
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import (
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"bytes"
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"context"
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"embed"
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"os"
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"os/signal"
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"github.com/go-telegram/bot"
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"github.com/go-telegram/bot/models"
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)
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// Send any text message to the bot after the bot has been started
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func main() {
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ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
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defer cancel()
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opts := []bot.Option{
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bot.WithDefaultHandler(handler),
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}
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b, err := bot.New(os.Getenv("EXAMPLE_TELEGRAM_BOT_TOKEN"), opts...)
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if nil != err {
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// panics for the sake of simplicity.
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// you should handle this error properly in your code.
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panic(err)
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}
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b.Start(ctx)
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}
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//go:embed images
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var images embed.FS
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func handler(ctx context.Context, b *bot.Bot, update *models.Update) {
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fileDataFacebook, _ := images.ReadFile("images/facebook.png")
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fileDataYoutube, _ := images.ReadFile("images/youtube.png")
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media1 := &models.InputMediaPhoto{
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Media: "https://telegram.org/img/t_logo.png",
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Caption: "Telegram Logo",
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}
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media2 := &models.InputMediaPhoto{
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Media: "attach://facebook.png",
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Caption: "Facebook Logo",
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MediaAttachment: bytes.NewReader(fileDataFacebook),
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}
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media3 := &models.InputMediaPhoto{
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Media: "attach://youtube.png",
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Caption: "Youtube Logo",
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MediaAttachment: bytes.NewReader(fileDataYoutube),
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}
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params := &bot.SendMediaGroupParams{
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ChatID: update.Message.Chat.ID,
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Media: []models.InputMedia{
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media1,
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media2,
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media3,
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},
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}
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b.SendMediaGroup(ctx, params)
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}
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