Merge branch 'main' of ssh://git.skullspire.com:2222/lukas.hoeppner/discord-thread-bot-go

.env.example

@@ -0,0 +1,4 @@
+# Discord Bot Token
+# Zu finden unter https://discord.com/developers/applications → Bot → Token
+DISCORD_TOKEN=dein_token_hier
+TARGET_CHANNEL_NAME=mein-channel

go.mod

@@ -0,0 +1,12 @@
+module discord-thread-bot
+
+go 1.23.0
+
+require github.com/bwmarrin/discordgo v0.29.0
+
+require (
+	github.com/gorilla/websocket v1.5.3 // indirect
+	github.com/joho/godotenv v1.5.1 // indirect
+	golang.org/x/crypto v0.38.0 // indirect
+	golang.org/x/sys v0.33.0 // indirect
+)

go.sum

@@ -0,0 +1,17 @@
+github.com/bwmarrin/discordgo v0.29.0 h1:FmWeXFaKUwrcL3Cx65c20bTRW+vOb6k8AnaP+EgjDno=
+github.com/bwmarrin/discordgo v0.29.0/go.mod h1:NJZpH+1AfhIcyQsPeuBKsUtYrRnjkyu0kIVMCHkZtRY=
+github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
+github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
+golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
+golang.org/x/crypto v0.38.0 h1:jt+WWG8IZlBnVbomuhg2Mdq0+BBQaHbtqHEFEigjUV8=
+golang.org/x/crypto v0.38.0/go.mod h1:MvrbAqul58NNYPKnOra203SB9vpuZW0e+RRZV+Ggqjw=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
+golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

main.go

@@ -0,0 +1,85 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"github.com/bwmarrin/discordgo"
+	"github.com/joho/godotenv"
+)
+
+func main() {
+	if err := godotenv.Load(); err != nil && !os.IsNotExist(err) {
+		log.Println("Warnung: .env-Datei konnte nicht geladen werden:", err)
+	}
+
+	token := os.Getenv("DISCORD_TOKEN")
+	if token == "" {
+		log.Fatal("Umgebungsvariable DISCORD_TOKEN ist nicht gesetzt")
+	}
+
+	dg, err := discordgo.New("Bot " + token)
+	if err != nil {
+		log.Fatal("Fehler beim Erstellen der Discord-Session:", err)
+	}
+
+	targetChannelName := os.Getenv("TARGET_CHANNEL_NAME")
+	if targetChannelName == "" {
+		targetChannelName = "threads-und-diskussionen"
+	}
+
+	dg.AddHandler(func(s *discordgo.Session, t *discordgo.ThreadCreate) {
+		onThreadCreate(s, t, targetChannelName)
+	})
+
+	// GUILDS-Intent enthält THREAD_CREATE-Events
+	dg.Identify.Intents = discordgo.IntentsGuilds
+
+	if err = dg.Open(); err != nil {
+		log.Fatal("Fehler beim Öffnen der Verbindung:", err)
+	}
+	defer dg.Close()
+
+	fmt.Println("Bot läuft. CTRL+C zum Beenden.")
+
+	sc := make(chan os.Signal, 1)
+	signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt)
+	<-sc
+}
+
+func onThreadCreate(s *discordgo.Session, t *discordgo.ThreadCreate, targetChannelName string) {
+	// Neu erstellte Threads haben NewlyCreated == true.
+	// Ohne diese Prüfung feuert das Event auch beim Bot-Start für bestehende Threads.
+	if !t.NewlyCreated {
+		return
+	}
+
+	channels, err := s.GuildChannels(t.GuildID)
+	if err != nil {
+		log.Println("Fehler beim Abrufen der Channels:", err)
+		return
+	}
+
+	var targetChannelID string
+	for _, ch := range channels {
+		if ch.Name == targetChannelName {
+			targetChannelID = ch.ID
+			break
+		}
+	}
+
+	if targetChannelID == "" {
+		log.Printf("Channel #%s nicht gefunden\n", targetChannelName)
+		return
+	}
+
+	threadLink := fmt.Sprintf("https://discord.com/channels/%s/%s", t.GuildID, t.ID)
+	message := fmt.Sprintf("Neuer Thread: **%s**\n%s", t.Name, threadLink)
+
+	if _, err = s.ChannelMessageSend(targetChannelID, message); err != nil {
+		log.Println("Fehler beim Senden der Nachricht:", err)
+	}
+}