auto invite

app/http/endpoints/manage/settings.go

@@ -1,6 +1,8 @@
 package manage
 
 import (
+	"fmt"
+	"github.com/TicketsBot/GoPanel/cache"
 	"github.com/TicketsBot/GoPanel/config"
 	"github.com/TicketsBot/GoPanel/database/table"
 	"github.com/TicketsBot/GoPanel/utils"
@@ -33,6 +35,14 @@ func SettingsHandler(ctx *gin.Context) {
 			return
 		}
 
+		// Check the bot is in the guild
+		isInGuild := make(chan bool)
+		go cache.Client.GuildExists(guildIdStr, isInGuild)
+		if !<-isInGuild {
+			ctx.Redirect(302, fmt.Sprintf("https://invite.ticketsbot.net/?guild_id=%s&disable_guild_select=true&response_type=code&scope=bot%%20identify&redirect_uri=%s", guildIdStr, config.Conf.Server.BaseUrl))
+			return
+		}
+
 		// Get object for selected guild
 		var guild objects.Guild
 		for _, g := range table.GetGuilds(userIdStr) {

app/http/endpoints/root/index.go

@@ -25,8 +25,9 @@ func IndexHandler(ctx *gin.Context) {
 			return
 		}
 
+		userGuilds := table.GetGuilds(userIdStr)
 		adminGuilds := make([]objects.Guild, 0)
-		for _, guild := range table.GetGuilds(userIdStr) {
+		for _, guild := range userGuilds {
 			guildId, err := strconv.ParseInt(guild.Id, 10, 64)
 			if err != nil { // I think this happens when a server was deleted? We should just skip though.
 				continue

cache/guildobjectcache.go

@@ -9,7 +9,8 @@ import (
 )
 
 func (c *RedisClient) StoreGuild(guild objects.Guild) {
-	packed, err := msgpack.Marshal(guild); if err != nil {
+	packed, err := msgpack.Marshal(guild)
+	if err != nil {
 		log.Error(err.Error())
 		return
 	}
@@ -34,3 +35,15 @@ func (c *RedisClient) GetGuildByID(guildId string, res chan *objects.Guild) {
 		}
 	}
 }
+
+func (c *RedisClient) GuildExists(guildId string, res chan bool) {
+	key := fmt.Sprintf("tickets:guilds:%s", guildId)
+
+	intResult, err := c.Exists(key).Result()
+	if err != nil {
+		res <- false
+		return
+	}
+
+	res <- intResult == 1
+}

utils/stringutils.go

@@ -7,7 +7,7 @@ import (
 )
 
 var letterRunes = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
-//
+
 func RandStringRunes(length int) string {
 	b := make([]rune, length)
 	for i := range b {