GoBlog/telegram.go

41 lines
1.1 KiB
Go

package main
import (
"bytes"
"errors"
"net/http"
"net/url"
)
const telegramBaseURL = "https://api.telegram.org/bot"
func (p *post) tgPost() {
if !appConfig.Blogs[p.Blog].Telegram.Enabled {
return
}
var message bytes.Buffer
if title := p.title(); title != "" {
message.WriteString(title)
message.WriteString("\n\n")
}
message.WriteString(appConfig.Server.PublicAddress + p.Path)
sendTelegramMessage(message.String(), appConfig.Blogs[p.Blog].Telegram.BotToken, appConfig.Blogs[p.Blog].Telegram.ChatID)
}
func sendTelegramMessage(text, bottoken, chatID string) error {
params := url.Values{}
params.Add("chat_id", chatID)
params.Add("text", text)
tgURL, err := url.Parse(telegramBaseURL + bottoken + "/sendMessage")
if err != nil {
return errors.New("failed to create Telegram request")
}
tgURL.RawQuery = params.Encode()
req, _ := http.NewRequest(http.MethodPost, tgURL.String(), nil)
resp, err := http.DefaultClient.Do(req)
if err != nil || resp.StatusCode != http.StatusOK {
return errors.New("failed to send Telegram message")
}
return nil
}