Added check to see if the first message of a Help Post contains code. Added missing lecture about Display Entities and fixed a verification issue.

src/main/kotlin/com/learnspigot/bot/help/HastebinListener.kt

@@ -3,6 +3,7 @@ package com.learnspigot.bot.help
 import com.google.gson.Gson
 import com.google.gson.JsonObject
 import com.learnspigot.bot.Server
+import com.learnspigot.bot.util.PasteBins
 import com.learnspigot.bot.util.embed
 import net.dv8tion.jda.api.entities.channel.ChannelType
 import net.dv8tion.jda.api.events.message.MessageReceivedEvent
@@ -18,9 +19,9 @@ class HastebinListener : ListenerAdapter() {
     private val GSON = Gson()
 
     private val KNOWN_PASTEBINS = listOf(
-        "pastebin.com",
-        "paste.md-5.net",
-        "paste.helpch.at"
+        PasteBins.pb,
+        PasteBins.md5,
+        PasteBins.helpch
     )
 
     private val LS_PASTEBIN = "https://paste.learnspigot.com"

src/main/kotlin/com/learnspigot/bot/help/ThreadListener.kt

@@ -1,6 +1,7 @@
 package com.learnspigot.bot.help
 
 import com.learnspigot.bot.Server
+import com.learnspigot.bot.util.PasteBins
 import com.learnspigot.bot.util.embed
 import net.dv8tion.jda.api.entities.channel.ChannelType
 import net.dv8tion.jda.api.events.channel.ChannelCreateEvent
@@ -11,19 +12,37 @@ class ThreadListener : ListenerAdapter() {
         if (event.channelType != ChannelType.GUILD_PUBLIC_THREAD) return
         if (event.channel.asThreadChannel().parentChannel.id != Server.helpChannel.id) return
 
+        val threadChannel = event.channel.asThreadChannel()
+        val content = if (threadChannel.parentChannel.type != ChannelType.FORUM) {
+            threadChannel.retrieveParentMessage().complete()?.contentRaw
+        } else {
+            threadChannel.retrieveStartMessage().complete()?.contentRaw
+        }
+
+        val KNOWN_PASTEBINS = listOf(
+            PasteBins.ls,
+            PasteBins.pb,
+            PasteBins.md5,
+            PasteBins.discord,
+            PasteBins.helpch
+        )
+
         val closeId = event.guild!!.retrieveCommands().complete()
             .firstOrNull { it.name == "close" }
             ?.id
+        val containsPastebinLink = KNOWN_PASTEBINS.any { content?.contains(it, ignoreCase = true) == true }
 
-        event.channel.asThreadChannel().sendMessageEmbeds(
+        threadChannel.sendMessageEmbeds(
             embed()
                 .setTitle("Thank you for creating a post!")
                 .setDescription("""
-                    Please allow someone to read through your post and answer it!
-
-                    If you fixed your problem, please run ${if (closeId == null) "/close" else "</close:$closeId>"}.
-                """.trimIndent())
+            Please allow someone to read through your post and answer it!
+            ${if (!containsPastebinLink) """
+            We've noticed that you didn't send us any code, if that's voluntary, you can ignore this message!
+            If not, feel free to send us the code with our pastebin: https://paste.learnspigot.com""" else ""}
+            If you fixed your problem, please run ${if (closeId == null) "/close" else "</close:$closeId>"}.
+            """.trimIndent())
                 .build()
         ).queue()
     }
-}
+}

src/main/kotlin/com/learnspigot/bot/lecture/LectureRegistry.kt

@@ -327,6 +327,11 @@ class LectureRegistry {
                     "Holograms",
                     "You'll learn how to create cool-looking single and multi-line holograms and how to make them clickable!"
                 ),
+                Lecture(
+                    "37363462",
+                    "Display Entities (1.19.4+)",
+                    "You'll learn how to create amazing floating text, blocks and items without Texture Packs."
+                ),
                 Lecture(
                     "29869478",
                     "Setting Permissions",

src/main/kotlin/com/learnspigot/bot/util/PasteBins.kt

@@ -0,0 +1,9 @@
+package com.learnspigot.bot.util
+
+object PasteBins {
+    val pb = "pastebin.com"
+    val md5 = "paste.md-5.net"
+    val helpch = "paste.helpch.at"
+    val ls = "paste.learnspigot.com"
+    val discord = "```"
+}

src/main/kotlin/com/learnspigot/bot/verification/VerificationListener.kt

@@ -196,7 +196,7 @@ class VerificationListener : ListenerAdapter() {
 
         var url = e.getValue("url")!!.asString
 
-        if (url.contains("|")) {
+        if (url.contains("|") || url.startsWith("udemy.com/course")) {
             e.reply("Invalid profile link.").setEphemeral(true).queue()
             return
         }
@@ -220,7 +220,7 @@ class VerificationListener : ListenerAdapter() {
                 .setTitle("Your profile has been received!")
                 .setDescription("""
                         Please wait a short while as staff verify that you own the course! Once verified, this channel will disappear and you'll be able to talk in the rest of the server.
-
+                        Don't re-send the verify if not asked by one of the members of the Staff Team.
                         If you have any concerns, please ask in <#${Environment.get("QUESTIONS_CHANNEL_ID")}""" + ">." + """
 
                         """)