/
bot.go
120 lines (95 loc) · 2.94 KB
/
bot.go
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package main
import (
"log"
"os"
"os/signal"
"strconv"
"strings"
"syscall"
"github.com/rkrohk/gobot/database"
"github.com/rkrohk/gobot/handler"
"github.com/rkrohk/gobot/helpers"
"github.com/rkrohk/gobot/helpers/ai"
"github.com/rkrohk/gobot/helpers/middleware"
tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
)
var bot *tgbotapi.BotAPI
var err error
var blockedUser int64
var owner int
func init() {
token := os.Getenv("BOT_TOKEN")
bot, err = tgbotapi.NewBotAPI(token)
if err != nil {
log.Fatal("Unable to read token", err)
}
if owner, err = strconv.Atoi(os.Getenv("OWNER")); err != nil {
log.Fatal("Unable to read owner user")
}
if blockedUser, err = strconv.ParseInt(os.Getenv("BLOCKED_USER"), 10, 64); err != nil {
log.Fatal("Unable to read blocked user")
} else {
log.Println("Blocked user is", blockedUser)
}
bot.Debug = false
log.Printf("Authorized on account %s", bot.Self.UserName)
//Initializing Reminder service
log.Println("Initializing Reminder service")
go helpers.InitReminderService(bot)
}
func teardown() {
database.DisconnectDatabase()
bot.StopReceivingUpdates()
ai.Close()
}
func main() {
u := tgbotapi.NewUpdate(0)
u.Timeout = 60
go func() {
updates := bot.GetUpdatesChan(tgbotapi.NewUpdate(0))
if err != nil {
log.Fatal("There was an error getting updates")
}
for update := range updates {
if update.Message != nil { // ignore any non-Message Updates
log.Printf("[%s] %s", update.Message.From.UserName, update.Message.Text)
if update.Message.Command() != "" {
handler.Commandhandler(bot, update)
} else if middleware.HasSession(&update) {
middleware.Handle(bot, &update)
} else if update.Message.Text == "" && update.Message.Dice != nil {
go handler.DiceHandler(bot, &update)
} else if update.Message.Command() == "" && update.Message != nil && update.Message.Text != "" {
if update.Message.Chat.IsPrivate() || strings.Contains(update.Message.Text, "Gora") || (update.Message.ReplyToMessage != nil && update.Message.ReplyToMessage.From.FirstName == bot.Self.FirstName) {
if update.Message.From.ID == blockedUser {
} else {
helpers.GetMessage(bot, &update)
}
} else {
helpers.SendMessage(update.Message.Text)
}
}
} else if query := update.CallbackQuery; query != nil {
log.Printf("CallbackQuery %s", query.Data)
handler.CallbackQueryHandler(bot, &update)
} else if update.InlineQuery != nil {
handler.Inlinehandler(bot, &update)
}
}
}()
defer func() {
if err := recover(); err != nil {
log.Println("Error occurred", err)
errorMessage := tgbotapi.NewMessage(int64(owner), "An error occurred")
bot.Send(errorMessage)
log.Println("Recovering")
}
}()
//Added graceful shutdown
exitChan := make(chan os.Signal, 1)
signal.Notify(exitChan, os.Interrupt)
signal.Notify(exitChan, syscall.SIGTERM)
s := <-exitChan
log.Println("Gracefully Shutting down the bot", s)
teardown()
}