145 lines
3.5 KiB
Go
145 lines
3.5 KiB
Go
package main
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import (
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"context"
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"crypto/sha512"
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"fmt"
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"regexp"
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"strings"
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"github.com/mattn/go-mastodon"
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)
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func RunBot() {
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logger_init()
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c := mastodon.NewClient(&mastodon.Config{
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Server: Conf.Server,
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ClientID: Conf.ClientID,
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ClientSecret: Conf.ClientSecret,
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AccessToken: Conf.AccessToken,
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})
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ctx := context.Background()
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events, err := c.StreamingUser(ctx)
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if err != nil {
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ErrorLogger.Println("Streaming")
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}
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my_account, err := c.GetAccountCurrentUser(ctx)
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if err != nil {
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ErrorLogger.Println("Fetch account info")
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}
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followers, err := c.GetAccountFollowers(ctx, my_account.ID, &mastodon.Pagination{Limit: 60})
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if err != nil {
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ErrorLogger.Println("Fetch followers")
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}
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// Run bot
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for {
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notifEvent, ok := (<-events).(*mastodon.NotificationEvent)
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if !ok {
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continue
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}
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notif := notifEvent.Notification
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// Posting function
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postToot := func(toot string, vis string) error {
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conToot := mastodon.Toot{
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Status: toot,
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Visibility: vis,
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}
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_, err := c.PostStatus(ctx, &conToot)
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return err
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}
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// New follower
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if notif.Type == "follow" {
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acct := notif.Account.Acct
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if !followed(acct) { // Add to db and post welcome message
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InfoLogger.Printf("%s followed", acct)
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add_to_db(acct)
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InfoLogger.Printf("%s added to database", acct)
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var message = fmt.Sprintf("%s @%s", Conf.WelcomeMessage, acct)
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err := postToot(message, "public")
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if err != nil {
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ErrorLogger.Println("Post welcome message")
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}
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InfoLogger.Printf("%s was welcomed", acct)
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}
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}
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// Read message
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if notif.Type == "mention" {
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acct := notif.Status.Account.Acct
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content := notif.Status.Content
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tooturl := notif.Status.URL
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for i := 0; i < len(followers); i++ {
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if acct == string(followers[i].Acct) { // Follow check
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if notif.Status.Visibility == "public" { // Reblog toot
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if notif.Status.InReplyToID == nil { // Not boost replies
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// Duplicate protection
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content_hash := sha512.New()
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content_hash.Write([]byte(content))
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hash := fmt.Sprintf("%x", content_hash.Sum(nil))
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if !check_msg_hash(hash) {
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save_msg_hash(hash)
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InfoLogger.Printf("Hash of %s added to database", tooturl)
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} else {
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WarnLogger.Printf("%s is a duplicate and not boosted", tooturl)
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break
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}
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// Add to db if needed
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if !followed(acct) {
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add_to_db(acct)
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InfoLogger.Printf("%s added to database", acct)
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}
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// Message limit
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if check_ticket(acct) > 0 {
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take_ticket(acct)
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InfoLogger.Printf("Ticket of %s was taken", acct)
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c.Reblog(ctx, notif.Status.ID)
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InfoLogger.Printf("Toot %s of %s was rebloged", tooturl, acct)
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} else {
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WarnLogger.Printf("%s haven't tickets", acct)
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}
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} else {
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WarnLogger.Printf("%s is reply and not boosted", tooturl)
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}
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} else if notif.Status.Visibility == "direct" { // Admin commands
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for y := 0; y < len(Conf.Admins); y++ {
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if acct == Conf.Admins[y] {
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recmd := regexp.MustCompile(`<.*?> `)
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command := recmd.ReplaceAllString(content, "")
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args := strings.Split(command, " ")
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mID := mastodon.ID((args[1]))
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if len(args) == 2 {
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switch args[0] {
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case "unboost":
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c.Unreblog(ctx, mID)
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case "delete":
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c.DeleteStatus(ctx, mID)
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}
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}
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} else {
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break
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}
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}
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} else {
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WarnLogger.Printf("%s is not public toot and not boosted", tooturl)
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break
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}
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}
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}
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}
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}
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}
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