add: Added .cleanupguilddata command which will delete all guildconfigs, xp stats and other data related to any guild the bot is no longer in. This is a highly destructive and irreversible command.

dev: Added cascade deletes to any tables which have guildconfigs FK, as well as to some other missing places

src/NadekoBot/Db/Models/DelMsgOnCmdChannel.cs

@@ -3,6 +3,8 @@ namespace NadekoBot.Db.Models;
 
 public class DelMsgOnCmdChannel : DbEntity
 {
+    public int GuildConfigId { get; set; }
+
     public ulong ChannelId { get; set; }
     public bool State { get; set; }
 

src/NadekoBot/Db/Models/IgnoredVoicePresenceChannel.cs

@@ -1,8 +0,0 @@
-#nullable disable
-namespace NadekoBot.Db.Models;
-
-public class IgnoredVoicePresenceChannel : DbEntity
-{
-    public LogSetting LogSetting { get; set; }
-    public ulong ChannelId { get; set; }
-}

src/NadekoBot/Db/Models/StreamRoleSettings.cs

@@ -40,6 +40,9 @@ public class StreamRoleSettings : DbEntity
 
 public class StreamRoleBlacklistedUser : DbEntity
 {
+    public int StreamRoleSettingsId { get; set; }
+    public StreamRoleSettings StreamRoleSettings { get; set; }
+    
     public ulong UserId { get; set; }
     public string Username { get; set; }
 
@@ -57,6 +60,9 @@ public class StreamRoleBlacklistedUser : DbEntity
 
 public class StreamRoleWhitelistedUser : DbEntity
 {
+    public int StreamRoleSettingsId { get; set; }
+    public StreamRoleSettings StreamRoleSettings { get; set; }
+     
     public ulong UserId { get; set; }
     public string Username { get; set; }
 

src/NadekoBot/Db/Models/anti/AntiAltSetting.cs

@@ -2,8 +2,9 @@
 
 public class AntiAltSetting
 {
-    public int Id { get; set; }
     public int GuildConfigId { get; set; }
+    
+    public int Id { get; set; }
     public TimeSpan MinAge { get; set; }
     public PunishmentAction Action { get; set; }
     public int ActionDurationMinutes { get; set; }

src/NadekoBot/Db/Models/anti/AntiRaidSetting.cs

@@ -1,11 +1,12 @@
 #nullable disable
+using System.ComponentModel.DataAnnotations.Schema;
+
 namespace NadekoBot.Db.Models;
 
 
 public class AntiRaidSetting : DbEntity
 {
     public int GuildConfigId { get; set; }
-    public GuildConfig GuildConfig { get; set; }
     
     public int UserThreshold { get; set; }
     public int Seconds { get; set; }

src/NadekoBot/Db/Models/anti/AntiSpamSetting.cs

@@ -4,7 +4,6 @@
 public class AntiSpamSetting : DbEntity
 {
     public int GuildConfigId { get; set; }
-    public GuildConfig GuildConfig { get; set; }
     
     public PunishmentAction Action { get; set; }
     public int MessageThreshold { get; set; } = 3;

src/NadekoBot/Db/Models/filter/FilterChannelId.cs

@@ -14,17 +14,3 @@ public class FilterChannelId : DbEntity
     public override int GetHashCode()
         => ChannelId.GetHashCode();
 }
-
-public class FilterWordsChannelId : DbEntity
-{
-    public ulong ChannelId { get; set; }
-
-    public bool Equals(FilterWordsChannelId other)
-        => ChannelId == other.ChannelId;
-
-    public override bool Equals(object obj)
-        => obj is FilterWordsChannelId fci && Equals(fci);
-
-    public override int GetHashCode()
-        => ChannelId.GetHashCode();
-}

src/NadekoBot/Db/Models/filter/FilterWordsChannelId.cs

@@ -0,0 +1,17 @@
+#nullable disable
+namespace NadekoBot.Db.Models;
+
+public class FilterWordsChannelId : DbEntity
+{
+    public int? GuildConfigId { get; set; }
+    public ulong ChannelId { get; set; }
+
+    public bool Equals(FilterWordsChannelId other)
+        => ChannelId == other.ChannelId;
+
+    public override bool Equals(object obj)
+        => obj is FilterWordsChannelId fci && Equals(fci);
+
+    public override int GetHashCode()
+        => ChannelId.GetHashCode();
+}

src/NadekoBot/Db/Models/xp/XpSettings.cs

@@ -51,6 +51,8 @@ public class XpCurrencyReward : DbEntity
 
 public class ExcludedItem : DbEntity
 {
+    public XpSettings XpSettings { get; set; }
+
     public ulong ItemId { get; set; }
     public ExcludedItemType ItemType { get; set; }
 

src/NadekoBot/Db/NadekoContext.cs

@@ -28,7 +28,6 @@ public abstract class NadekoContext : DbContext
 
     //logging
     public DbSet<LogSetting> LogSettings { get; set; }
-    public DbSet<IgnoredVoicePresenceChannel> IgnoredVoicePresenceCHannels { get; set; }
     public DbSet<IgnoredLogItem> IgnoredLogChannels { get; set; }
 
     public DbSet<RotatingPlayingStatus> RotatingStatus { get; set; }
@@ -86,15 +85,84 @@ public abstract class NadekoContext : DbContext
         #region GuildConfig
 
         var configEntity = modelBuilder.Entity<GuildConfig>();
+
         configEntity.HasIndex(c => c.GuildId)
                     .IsUnique();
 
         configEntity.Property(x => x.VerboseErrors)
                     .HasDefaultValue(true);
 
-        modelBuilder.Entity<AntiSpamSetting>().HasOne(x => x.GuildConfig).WithOne(x => x.AntiSpamSetting);
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.DelMsgOnCmdChannels)
+                    .WithOne()
+                    .HasForeignKey(x => x.GuildConfigId)
+                    .OnDelete(DeleteBehavior.Cascade);
 
-        modelBuilder.Entity<AntiRaidSetting>().HasOne(x => x.GuildConfig).WithOne(x => x.AntiRaidSetting);
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.FollowedStreams)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.GenerateCurrencyChannelIds)
+                    .WithOne(x => x.GuildConfig)
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.Permissions)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.CommandCooldowns)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.FilterInvitesChannelIds)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.FilterLinksChannelIds)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.FilteredWords)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.FilterWordsChannelIds)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.MutedUsers)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasOne(x => x.AntiRaidSetting)
+                    .WithOne()
+                    .HasForeignKey<AntiRaidSetting>(x => x.GuildConfigId)
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        // start antispam 
+        
+        modelBuilder.Entity<GuildConfig>()
+                    .HasOne(x => x.AntiSpamSetting)
+                    .WithOne()
+                    .HasForeignKey<AntiSpamSetting>(x => x.GuildConfigId)
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<AntiSpamSetting>()
+                    .HasMany(x => x.IgnoredChannels)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        // end antispam
 
         modelBuilder.Entity<GuildConfig>()
                     .HasOne(x => x.AntiAltSetting)
@@ -102,6 +170,98 @@ public abstract class NadekoContext : DbContext
                     .HasForeignKey<AntiAltSetting>(x => x.GuildConfigId)
                     .OnDelete(DeleteBehavior.Cascade);
 
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.UnmuteTimers)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.UnbanTimer)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.UnroleTimer)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.VcRoleInfos)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.CommandAliases)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.WarnPunishments)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.SlowmodeIgnoredRoles)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.SlowmodeIgnoredUsers)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        // start shop
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.ShopEntries)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<ShopEntry>()
+                    .HasMany(x => x.Items)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        // end shop
+
+        // start streamrole
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasOne(x => x.StreamRole)
+                    .WithOne(x => x.GuildConfig)
+                    .HasForeignKey<StreamRoleSettings>(x => x.GuildConfigId)
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<StreamRoleSettings>()
+                    .HasMany(x => x.Whitelist)
+                    .WithOne(x => x.StreamRoleSettings)
+                    .HasForeignKey(x => x.StreamRoleSettingsId)
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<StreamRoleSettings>()
+                    .HasMany(x => x.Blacklist)
+                    .WithOne(x => x.StreamRoleSettings)
+                    .HasForeignKey(x => x.StreamRoleSettingsId)
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        // end streamrole
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasOne(x => x.XpSettings)
+                    .WithOne(x => x.GuildConfig)
+                    .HasForeignKey<XpSettings>(x => x.GuildConfigId)
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.FeedSubs)
+                    .WithOne(x => x.GuildConfig)
+                    .HasForeignKey(x => x.GuildConfigId)
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<GuildConfig>()
+                    .HasMany(x => x.SelfAssignableRoleGroupNames)
+                    .WithOne()
+                    .OnDelete(DeleteBehavior.Cascade);
+
         modelBuilder.Entity<FeedSub>()
                     .HasAlternateKey(x => new
                     {
@@ -117,11 +277,6 @@ public abstract class NadekoContext : DbContext
 
         #endregion
 
-        #region streamrole
-
-        modelBuilder.Entity<StreamRoleSettings>().HasOne(x => x.GuildConfig).WithOne(x => x.StreamRole);
-
-        #endregion
 
         #region Self Assignable Roles
 
@@ -217,12 +372,6 @@ public abstract class NadekoContext : DbContext
 
         #endregion
 
-        #region XpSettings
-
-        modelBuilder.Entity<XpSettings>().HasOne(x => x.GuildConfig).WithOne(x => x.XpSettings);
-
-        #endregion
-
         #region XpRoleReward
 
         modelBuilder.Entity<XpRoleReward>()
@@ -233,6 +382,21 @@ public abstract class NadekoContext : DbContext
                     })
                     .IsUnique();
 
+        modelBuilder.Entity<XpSettings>()
+                    .HasMany(x => x.RoleRewards)
+                    .WithOne(x => x.XpSettings)
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<XpSettings>()
+                    .HasMany(x => x.CurrencyRewards)
+                    .WithOne(x => x.XpSettings)
+                    .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<XpSettings>()
+                    .HasMany(x => x.ExclusionList)
+                    .WithOne(x => x.XpSettings)
+                    .OnDelete(DeleteBehavior.Cascade);
+
         #endregion
 
         #region Club
@@ -485,7 +649,8 @@ public abstract class NadekoContext : DbContext
                                                 {
                                                     x.GuildId,
                                                     x.UserId
-        }).IsUnique());
+                                                })
+                                                .IsUnique());
 
         #endregion
 

src/NadekoBot/Migrations/MigrationQueries.cs

@@ -1,5 +1,6 @@
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Migrations;
+using NadekoBot.Db.Models;
 
 namespace NadekoBot.Migrations;
 
@@ -39,4 +40,15 @@ left join guildconfigs on reactionrolemessage.guildconfigid = guildconfigs.id;")
             throw new NotSupportedException("This database provider doesn't have an implementation for MigrateRero");
         }
     }
+
+    public static void GuildConfigCleanup(MigrationBuilder builder)
+    {
+        builder.Sql($"""
+                     DELETE FROM "StreamRoleBlacklistedUser" WHERE "StreamRoleSettingsId" is NULL;
+                     """);
+
+        builder.Sql($"""
+                     DELETE FROM "DelMsgOnCmdChannel" WHERE "GuildConfigId" is NULL;
+                     """);
+    }
 }

src/NadekoBot/Migrations/Mysql/20240518221440_guidlconfig-cleanup.cs

@@ -0,0 +1,703 @@
+using System;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace NadekoBot.Migrations.Mysql
+{
+    /// <inheritdoc />
+    public partial class guidlconfigcleanup : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "fk_antiraidsetting_guildconfigs_guildconfigid",
+                table: "antiraidsetting");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_antispamignore_antispamsetting_antispamsettingid",
+                table: "antispamignore");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_antispamsetting_guildconfigs_guildconfigid",
+                table: "antispamsetting");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_commandalias_guildconfigs_guildconfigid",
+                table: "commandalias");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_commandcooldown_guildconfigs_guildconfigid",
+                table: "commandcooldown");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_delmsgoncmdchannel_guildconfigs_guildconfigid",
+                table: "delmsgoncmdchannel");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_excludeditem_xpsettings_xpsettingsid",
+                table: "excludeditem");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filterchannelid_guildconfigs_guildconfigid",
+                table: "filterchannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filteredword_guildconfigs_guildconfigid",
+                table: "filteredword");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filterlinkschannelid_guildconfigs_guildconfigid",
+                table: "filterlinkschannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filterwordschannelid_guildconfigs_guildconfigid",
+                table: "filterwordschannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_followedstream_guildconfigs_guildconfigid",
+                table: "followedstream");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_gcchannelid_guildconfigs_guildconfigid",
+                table: "gcchannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_muteduserid_guildconfigs_guildconfigid",
+                table: "muteduserid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_permissions_guildconfigs_guildconfigid",
+                table: "permissions");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_shopentry_guildconfigs_guildconfigid",
+                table: "shopentry");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_shopentryitem_shopentry_shopentryid",
+                table: "shopentryitem");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_slowmodeignoredrole_guildconfigs_guildconfigid",
+                table: "slowmodeignoredrole");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_slowmodeignoreduser_guildconfigs_guildconfigid",
+                table: "slowmodeignoreduser");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_streamroleblacklisteduser_streamrolesettings_streamrolesetti~",
+                table: "streamroleblacklisteduser");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_streamrolewhitelisteduser_streamrolesettings_streamrolesetti~",
+                table: "streamrolewhitelisteduser");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_unbantimer_guildconfigs_guildconfigid",
+                table: "unbantimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_unmutetimer_guildconfigs_guildconfigid",
+                table: "unmutetimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_unroletimer_guildconfigs_guildconfigid",
+                table: "unroletimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_vcroleinfo_guildconfigs_guildconfigid",
+                table: "vcroleinfo");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_warningpunishment_guildconfigs_guildconfigid",
+                table: "warningpunishment");
+
+            migrationBuilder.DropTable(
+                name: "ignoredvoicepresencechannels");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "streamrolesettingsid",
+                table: "streamrolewhitelisteduser",
+                type: "int",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "int",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<int>(
+                name: "streamrolesettingsid",
+                table: "streamroleblacklisteduser",
+                type: "int",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "int",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<int>(
+                name: "guildconfigid",
+                table: "delmsgoncmdchannel",
+                type: "int",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "int",
+                oldNullable: true);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_antiraidsetting_guildconfigs_guildconfigid",
+                table: "antiraidsetting",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_antispamignore_antispamsetting_antispamsettingid",
+                table: "antispamignore",
+                column: "antispamsettingid",
+                principalTable: "antispamsetting",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_antispamsetting_guildconfigs_guildconfigid",
+                table: "antispamsetting",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_commandalias_guildconfigs_guildconfigid",
+                table: "commandalias",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_commandcooldown_guildconfigs_guildconfigid",
+                table: "commandcooldown",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_delmsgoncmdchannel_guildconfigs_guildconfigid",
+                table: "delmsgoncmdchannel",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_excludeditem_xpsettings_xpsettingsid",
+                table: "excludeditem",
+                column: "xpsettingsid",
+                principalTable: "xpsettings",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filterchannelid_guildconfigs_guildconfigid",
+                table: "filterchannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filteredword_guildconfigs_guildconfigid",
+                table: "filteredword",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filterlinkschannelid_guildconfigs_guildconfigid",
+                table: "filterlinkschannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filterwordschannelid_guildconfigs_guildconfigid",
+                table: "filterwordschannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_followedstream_guildconfigs_guildconfigid",
+                table: "followedstream",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_gcchannelid_guildconfigs_guildconfigid",
+                table: "gcchannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_muteduserid_guildconfigs_guildconfigid",
+                table: "muteduserid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_permissions_guildconfigs_guildconfigid",
+                table: "permissions",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_shopentry_guildconfigs_guildconfigid",
+                table: "shopentry",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_shopentryitem_shopentry_shopentryid",
+                table: "shopentryitem",
+                column: "shopentryid",
+                principalTable: "shopentry",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_slowmodeignoredrole_guildconfigs_guildconfigid",
+                table: "slowmodeignoredrole",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_slowmodeignoreduser_guildconfigs_guildconfigid",
+                table: "slowmodeignoreduser",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_streamroleblacklisteduser_streamrolesettings_streamrolesetti~",
+                table: "streamroleblacklisteduser",
+                column: "streamrolesettingsid",
+                principalTable: "streamrolesettings",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_streamrolewhitelisteduser_streamrolesettings_streamrolesetti~",
+                table: "streamrolewhitelisteduser",
+                column: "streamrolesettingsid",
+                principalTable: "streamrolesettings",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_unbantimer_guildconfigs_guildconfigid",
+                table: "unbantimer",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_unmutetimer_guildconfigs_guildconfigid",
+                table: "unmutetimer",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_unroletimer_guildconfigs_guildconfigid",
+                table: "unroletimer",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_vcroleinfo_guildconfigs_guildconfigid",
+                table: "vcroleinfo",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_warningpunishment_guildconfigs_guildconfigid",
+                table: "warningpunishment",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "fk_antiraidsetting_guildconfigs_guildconfigid",
+                table: "antiraidsetting");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_antispamignore_antispamsetting_antispamsettingid",
+                table: "antispamignore");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_antispamsetting_guildconfigs_guildconfigid",
+                table: "antispamsetting");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_commandalias_guildconfigs_guildconfigid",
+                table: "commandalias");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_commandcooldown_guildconfigs_guildconfigid",
+                table: "commandcooldown");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_delmsgoncmdchannel_guildconfigs_guildconfigid",
+                table: "delmsgoncmdchannel");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_excludeditem_xpsettings_xpsettingsid",
+                table: "excludeditem");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filterchannelid_guildconfigs_guildconfigid",
+                table: "filterchannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filteredword_guildconfigs_guildconfigid",
+                table: "filteredword");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filterlinkschannelid_guildconfigs_guildconfigid",
+                table: "filterlinkschannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filterwordschannelid_guildconfigs_guildconfigid",
+                table: "filterwordschannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_followedstream_guildconfigs_guildconfigid",
+                table: "followedstream");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_gcchannelid_guildconfigs_guildconfigid",
+                table: "gcchannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_muteduserid_guildconfigs_guildconfigid",
+                table: "muteduserid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_permissions_guildconfigs_guildconfigid",
+                table: "permissions");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_shopentry_guildconfigs_guildconfigid",
+                table: "shopentry");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_shopentryitem_shopentry_shopentryid",
+                table: "shopentryitem");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_slowmodeignoredrole_guildconfigs_guildconfigid",
+                table: "slowmodeignoredrole");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_slowmodeignoreduser_guildconfigs_guildconfigid",
+                table: "slowmodeignoreduser");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_streamroleblacklisteduser_streamrolesettings_streamrolesetti~",
+                table: "streamroleblacklisteduser");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_streamrolewhitelisteduser_streamrolesettings_streamrolesetti~",
+                table: "streamrolewhitelisteduser");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_unbantimer_guildconfigs_guildconfigid",
+                table: "unbantimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_unmutetimer_guildconfigs_guildconfigid",
+                table: "unmutetimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_unroletimer_guildconfigs_guildconfigid",
+                table: "unroletimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_vcroleinfo_guildconfigs_guildconfigid",
+                table: "vcroleinfo");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_warningpunishment_guildconfigs_guildconfigid",
+                table: "warningpunishment");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "streamrolesettingsid",
+                table: "streamrolewhitelisteduser",
+                type: "int",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "int");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "streamrolesettingsid",
+                table: "streamroleblacklisteduser",
+                type: "int",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "int");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "guildconfigid",
+                table: "delmsgoncmdchannel",
+                type: "int",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "int");
+
+            migrationBuilder.CreateTable(
+                name: "ignoredvoicepresencechannels",
+                columns: table => new
+                {
+                    id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
+                    logsettingid = table.Column<int>(type: "int", nullable: true),
+                    channelid = table.Column<ulong>(type: "bigint unsigned", nullable: false),
+                    dateadded = table.Column<DateTime>(type: "datetime(6)", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_ignoredvoicepresencechannels", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_ignoredvoicepresencechannels_logsettings_logsettingid",
+                        column: x => x.logsettingid,
+                        principalTable: "logsettings",
+                        principalColumn: "id");
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_ignoredvoicepresencechannels_logsettingid",
+                table: "ignoredvoicepresencechannels",
+                column: "logsettingid");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_antiraidsetting_guildconfigs_guildconfigid",
+                table: "antiraidsetting",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_antispamignore_antispamsetting_antispamsettingid",
+                table: "antispamignore",
+                column: "antispamsettingid",
+                principalTable: "antispamsetting",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_antispamsetting_guildconfigs_guildconfigid",
+                table: "antispamsetting",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_commandalias_guildconfigs_guildconfigid",
+                table: "commandalias",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_commandcooldown_guildconfigs_guildconfigid",
+                table: "commandcooldown",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_delmsgoncmdchannel_guildconfigs_guildconfigid",
+                table: "delmsgoncmdchannel",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_excludeditem_xpsettings_xpsettingsid",
+                table: "excludeditem",
+                column: "xpsettingsid",
+                principalTable: "xpsettings",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filterchannelid_guildconfigs_guildconfigid",
+                table: "filterchannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filteredword_guildconfigs_guildconfigid",
+                table: "filteredword",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filterlinkschannelid_guildconfigs_guildconfigid",
+                table: "filterlinkschannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filterwordschannelid_guildconfigs_guildconfigid",
+                table: "filterwordschannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_followedstream_guildconfigs_guildconfigid",
+                table: "followedstream",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_gcchannelid_guildconfigs_guildconfigid",
+                table: "gcchannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_muteduserid_guildconfigs_guildconfigid",
+                table: "muteduserid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_permissions_guildconfigs_guildconfigid",
+                table: "permissions",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_shopentry_guildconfigs_guildconfigid",
+                table: "shopentry",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_shopentryitem_shopentry_shopentryid",
+                table: "shopentryitem",
+                column: "shopentryid",
+                principalTable: "shopentry",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_slowmodeignoredrole_guildconfigs_guildconfigid",
+                table: "slowmodeignoredrole",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_slowmodeignoreduser_guildconfigs_guildconfigid",
+                table: "slowmodeignoreduser",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_streamroleblacklisteduser_streamrolesettings_streamrolesetti~",
+                table: "streamroleblacklisteduser",
+                column: "streamrolesettingsid",
+                principalTable: "streamrolesettings",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_streamrolewhitelisteduser_streamrolesettings_streamrolesetti~",
+                table: "streamrolewhitelisteduser",
+                column: "streamrolesettingsid",
+                principalTable: "streamrolesettings",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_unbantimer_guildconfigs_guildconfigid",
+                table: "unbantimer",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_unmutetimer_guildconfigs_guildconfigid",
+                table: "unmutetimer",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_unroletimer_guildconfigs_guildconfigid",
+                table: "unroletimer",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_vcroleinfo_guildconfigs_guildconfigid",
+                table: "vcroleinfo",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_warningpunishment_guildconfigs_guildconfigid",
+                table: "warningpunishment",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+        }
+    }
+}

src/NadekoBot/Migrations/Mysql/MysqlContextModelSnapshot.cs

@@ -673,7 +673,7 @@ namespace NadekoBot.Migrations.Mysql
                         .HasColumnType("datetime(6)")
                         .HasColumnName("dateadded");
 
-                    b.Property<int?>("GuildConfigId")
+                    b.Property<int>("GuildConfigId")
                         .HasColumnType("int")
                         .HasColumnName("guildconfigid");
 
@@ -1423,36 +1423,6 @@ namespace NadekoBot.Migrations.Mysql
                     b.ToTable("ignoredlogchannels", (string)null);
                 });
 
-            modelBuilder.Entity("NadekoBot.Db.Models.IgnoredVoicePresenceChannel", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int")
-                        .HasColumnName("id");
-
-                    MySqlPropertyBuilderExtensions.UseMySqlIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<ulong>("ChannelId")
-                        .HasColumnType("bigint unsigned")
-                        .HasColumnName("channelid");
-
-                    b.Property<DateTime?>("DateAdded")
-                        .HasColumnType("datetime(6)")
-                        .HasColumnName("dateadded");
-
-                    b.Property<int?>("LogSettingId")
-                        .HasColumnType("int")
-                        .HasColumnName("logsettingid");
-
-                    b.HasKey("Id")
-                        .HasName("pk_ignoredvoicepresencechannels");
-
-                    b.HasIndex("LogSettingId")
-                        .HasDatabaseName("ix_ignoredvoicepresencechannels_logsettingid");
-
-                    b.ToTable("ignoredvoicepresencechannels", (string)null);
-                });
-
             modelBuilder.Entity("NadekoBot.Db.Models.ImageOnlyChannel", b =>
                 {
                     b.Property<int>("Id")
@@ -2510,7 +2480,7 @@ namespace NadekoBot.Migrations.Mysql
                         .HasColumnType("datetime(6)")
                         .HasColumnName("dateadded");
 
-                    b.Property<int?>("StreamRoleSettingsId")
+                    b.Property<int>("StreamRoleSettingsId")
                         .HasColumnType("int")
                         .HasColumnName("streamrolesettingsid");
 
@@ -2587,7 +2557,7 @@ namespace NadekoBot.Migrations.Mysql
                         .HasColumnType("datetime(6)")
                         .HasColumnName("dateadded");
 
-                    b.Property<int?>("StreamRoleSettingsId")
+                    b.Property<int>("StreamRoleSettingsId")
                         .HasColumnType("int")
                         .HasColumnName("streamrolesettingsid");
 
@@ -3226,14 +3196,12 @@ namespace NadekoBot.Migrations.Mysql
 
             modelBuilder.Entity("NadekoBot.Db.Models.AntiRaidSetting", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.GuildConfig", "GuildConfig")
+                    b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithOne("AntiRaidSetting")
                         .HasForeignKey("NadekoBot.Db.Models.AntiRaidSetting", "GuildConfigId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired()
                         .HasConstraintName("fk_antiraidsetting_guildconfigs_guildconfigid");
-
-                    b.Navigation("GuildConfig");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.AntiSpamIgnore", b =>
@@ -3241,19 +3209,18 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.AntiSpamSetting", null)
                         .WithMany("IgnoredChannels")
                         .HasForeignKey("AntiSpamSettingId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_antispamignore_antispamsetting_antispamsettingid");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.AntiSpamSetting", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.GuildConfig", "GuildConfig")
+                    b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithOne("AntiSpamSetting")
                         .HasForeignKey("NadekoBot.Db.Models.AntiSpamSetting", "GuildConfigId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired()
                         .HasConstraintName("fk_antispamsetting_guildconfigs_guildconfigid");
-
-                    b.Navigation("GuildConfig");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.AutoTranslateUser", b =>
@@ -3326,6 +3293,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("CommandAliases")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_commandalias_guildconfigs_guildconfigid");
                 });
 
@@ -3334,6 +3302,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("CommandCooldowns")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_commandcooldown_guildconfigs_guildconfigid");
                 });
 
@@ -3342,6 +3311,8 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("DelMsgOnCmdChannels")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
                         .HasConstraintName("fk_delmsgoncmdchannel_guildconfigs_guildconfigid");
                 });
 
@@ -3358,10 +3329,13 @@ namespace NadekoBot.Migrations.Mysql
 
             modelBuilder.Entity("NadekoBot.Db.Models.ExcludedItem", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.XpSettings", null)
+                    b.HasOne("NadekoBot.Db.Models.XpSettings", "XpSettings")
                         .WithMany("ExclusionList")
                         .HasForeignKey("XpSettingsId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_excludeditem_xpsettings_xpsettingsid");
+
+                    b.Navigation("XpSettings");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.FeedSub", b =>
@@ -3381,6 +3355,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FilterInvitesChannelIds")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_filterchannelid_guildconfigs_guildconfigid");
                 });
 
@@ -3389,6 +3364,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FilterLinksChannelIds")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_filterlinkschannelid_guildconfigs_guildconfigid");
                 });
 
@@ -3397,6 +3373,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FilterWordsChannelIds")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_filterwordschannelid_guildconfigs_guildconfigid");
                 });
 
@@ -3405,6 +3382,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FilteredWords")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_filteredword_guildconfigs_guildconfigid");
                 });
 
@@ -3413,6 +3391,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FollowedStreams")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_followedstream_guildconfigs_guildconfigid");
                 });
 
@@ -3421,6 +3400,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", "GuildConfig")
                         .WithMany("GenerateCurrencyChannelIds")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_gcchannelid_guildconfigs_guildconfigid");
 
                     b.Navigation("GuildConfig");
@@ -3460,21 +3440,12 @@ namespace NadekoBot.Migrations.Mysql
                     b.Navigation("LogSetting");
                 });
 
-            modelBuilder.Entity("NadekoBot.Db.Models.IgnoredVoicePresenceChannel", b =>
-                {
-                    b.HasOne("NadekoBot.Db.Models.LogSetting", "LogSetting")
-                        .WithMany()
-                        .HasForeignKey("LogSettingId")
-                        .HasConstraintName("fk_ignoredvoicepresencechannels_logsettings_logsettingid");
-
-                    b.Navigation("LogSetting");
-                });
-
             modelBuilder.Entity("NadekoBot.Db.Models.MutedUserId", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("MutedUsers")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_muteduserid_guildconfigs_guildconfigid");
                 });
 
@@ -3483,6 +3454,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("Permissions")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_permissions_guildconfigs_guildconfigid");
                 });
 
@@ -3500,6 +3472,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("ShopEntries")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_shopentry_guildconfigs_guildconfigid");
                 });
 
@@ -3508,6 +3481,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.ShopEntry", null)
                         .WithMany("Items")
                         .HasForeignKey("ShopEntryId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_shopentryitem_shopentry_shopentryid");
                 });
 
@@ -3516,6 +3490,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("SlowmodeIgnoredRoles")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_slowmodeignoredrole_guildconfigs_guildconfigid");
                 });
 
@@ -3524,15 +3499,20 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("SlowmodeIgnoredUsers")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_slowmodeignoreduser_guildconfigs_guildconfigid");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.StreamRoleBlacklistedUser", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.StreamRoleSettings", null)
+                    b.HasOne("NadekoBot.Db.Models.StreamRoleSettings", "StreamRoleSettings")
                         .WithMany("Blacklist")
                         .HasForeignKey("StreamRoleSettingsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
                         .HasConstraintName("fk_streamroleblacklisteduser_streamrolesettings_streamrolesetti~");
+
+                    b.Navigation("StreamRoleSettings");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.StreamRoleSettings", b =>
@@ -3549,10 +3529,14 @@ namespace NadekoBot.Migrations.Mysql
 
             modelBuilder.Entity("NadekoBot.Db.Models.StreamRoleWhitelistedUser", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.StreamRoleSettings", null)
+                    b.HasOne("NadekoBot.Db.Models.StreamRoleSettings", "StreamRoleSettings")
                         .WithMany("Whitelist")
                         .HasForeignKey("StreamRoleSettingsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
                         .HasConstraintName("fk_streamrolewhitelisteduser_streamrolesettings_streamrolesetti~");
+
+                    b.Navigation("StreamRoleSettings");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.TodoModel", b =>
@@ -3569,6 +3553,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("UnbanTimer")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_unbantimer_guildconfigs_guildconfigid");
                 });
 
@@ -3577,6 +3562,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("UnmuteTimers")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_unmutetimer_guildconfigs_guildconfigid");
                 });
 
@@ -3585,6 +3571,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("UnroleTimer")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_unroletimer_guildconfigs_guildconfigid");
                 });
 
@@ -3593,6 +3580,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("VcRoleInfos")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_vcroleinfo_guildconfigs_guildconfigid");
                 });
 
@@ -3663,6 +3651,7 @@ namespace NadekoBot.Migrations.Mysql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("WarnPunishments")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_warningpunishment_guildconfigs_guildconfigid");
                 });
 

src/NadekoBot/Migrations/PostgreSql/20240518221432_guidlconfig-cleanup.cs

@@ -0,0 +1,702 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace NadekoBot.Migrations.PostgreSql
+{
+    /// <inheritdoc />
+    public partial class guidlconfigcleanup : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "fk_antiraidsetting_guildconfigs_guildconfigid",
+                table: "antiraidsetting");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_antispamignore_antispamsetting_antispamsettingid",
+                table: "antispamignore");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_antispamsetting_guildconfigs_guildconfigid",
+                table: "antispamsetting");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_commandalias_guildconfigs_guildconfigid",
+                table: "commandalias");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_commandcooldown_guildconfigs_guildconfigid",
+                table: "commandcooldown");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_delmsgoncmdchannel_guildconfigs_guildconfigid",
+                table: "delmsgoncmdchannel");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_excludeditem_xpsettings_xpsettingsid",
+                table: "excludeditem");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filterchannelid_guildconfigs_guildconfigid",
+                table: "filterchannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filteredword_guildconfigs_guildconfigid",
+                table: "filteredword");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filterlinkschannelid_guildconfigs_guildconfigid",
+                table: "filterlinkschannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filterwordschannelid_guildconfigs_guildconfigid",
+                table: "filterwordschannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_followedstream_guildconfigs_guildconfigid",
+                table: "followedstream");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_gcchannelid_guildconfigs_guildconfigid",
+                table: "gcchannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_muteduserid_guildconfigs_guildconfigid",
+                table: "muteduserid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_permissions_guildconfigs_guildconfigid",
+                table: "permissions");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_shopentry_guildconfigs_guildconfigid",
+                table: "shopentry");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_shopentryitem_shopentry_shopentryid",
+                table: "shopentryitem");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_slowmodeignoredrole_guildconfigs_guildconfigid",
+                table: "slowmodeignoredrole");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_slowmodeignoreduser_guildconfigs_guildconfigid",
+                table: "slowmodeignoreduser");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_streamroleblacklisteduser_streamrolesettings_streamrolesett~",
+                table: "streamroleblacklisteduser");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_streamrolewhitelisteduser_streamrolesettings_streamrolesett~",
+                table: "streamrolewhitelisteduser");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_unbantimer_guildconfigs_guildconfigid",
+                table: "unbantimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_unmutetimer_guildconfigs_guildconfigid",
+                table: "unmutetimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_unroletimer_guildconfigs_guildconfigid",
+                table: "unroletimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_vcroleinfo_guildconfigs_guildconfigid",
+                table: "vcroleinfo");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_warningpunishment_guildconfigs_guildconfigid",
+                table: "warningpunishment");
+
+            migrationBuilder.DropTable(
+                name: "ignoredvoicepresencechannels");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "streamrolesettingsid",
+                table: "streamrolewhitelisteduser",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "integer",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<int>(
+                name: "streamrolesettingsid",
+                table: "streamroleblacklisteduser",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "integer",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<int>(
+                name: "guildconfigid",
+                table: "delmsgoncmdchannel",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "integer",
+                oldNullable: true);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_antiraidsetting_guildconfigs_guildconfigid",
+                table: "antiraidsetting",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_antispamignore_antispamsetting_antispamsettingid",
+                table: "antispamignore",
+                column: "antispamsettingid",
+                principalTable: "antispamsetting",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_antispamsetting_guildconfigs_guildconfigid",
+                table: "antispamsetting",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_commandalias_guildconfigs_guildconfigid",
+                table: "commandalias",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_commandcooldown_guildconfigs_guildconfigid",
+                table: "commandcooldown",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_delmsgoncmdchannel_guildconfigs_guildconfigid",
+                table: "delmsgoncmdchannel",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_excludeditem_xpsettings_xpsettingsid",
+                table: "excludeditem",
+                column: "xpsettingsid",
+                principalTable: "xpsettings",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filterchannelid_guildconfigs_guildconfigid",
+                table: "filterchannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filteredword_guildconfigs_guildconfigid",
+                table: "filteredword",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filterlinkschannelid_guildconfigs_guildconfigid",
+                table: "filterlinkschannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filterwordschannelid_guildconfigs_guildconfigid",
+                table: "filterwordschannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_followedstream_guildconfigs_guildconfigid",
+                table: "followedstream",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_gcchannelid_guildconfigs_guildconfigid",
+                table: "gcchannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_muteduserid_guildconfigs_guildconfigid",
+                table: "muteduserid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_permissions_guildconfigs_guildconfigid",
+                table: "permissions",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_shopentry_guildconfigs_guildconfigid",
+                table: "shopentry",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_shopentryitem_shopentry_shopentryid",
+                table: "shopentryitem",
+                column: "shopentryid",
+                principalTable: "shopentry",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_slowmodeignoredrole_guildconfigs_guildconfigid",
+                table: "slowmodeignoredrole",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_slowmodeignoreduser_guildconfigs_guildconfigid",
+                table: "slowmodeignoreduser",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_streamroleblacklisteduser_streamrolesettings_streamrolesett~",
+                table: "streamroleblacklisteduser",
+                column: "streamrolesettingsid",
+                principalTable: "streamrolesettings",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_streamrolewhitelisteduser_streamrolesettings_streamrolesett~",
+                table: "streamrolewhitelisteduser",
+                column: "streamrolesettingsid",
+                principalTable: "streamrolesettings",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_unbantimer_guildconfigs_guildconfigid",
+                table: "unbantimer",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_unmutetimer_guildconfigs_guildconfigid",
+                table: "unmutetimer",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_unroletimer_guildconfigs_guildconfigid",
+                table: "unroletimer",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_vcroleinfo_guildconfigs_guildconfigid",
+                table: "vcroleinfo",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_warningpunishment_guildconfigs_guildconfigid",
+                table: "warningpunishment",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "fk_antiraidsetting_guildconfigs_guildconfigid",
+                table: "antiraidsetting");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_antispamignore_antispamsetting_antispamsettingid",
+                table: "antispamignore");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_antispamsetting_guildconfigs_guildconfigid",
+                table: "antispamsetting");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_commandalias_guildconfigs_guildconfigid",
+                table: "commandalias");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_commandcooldown_guildconfigs_guildconfigid",
+                table: "commandcooldown");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_delmsgoncmdchannel_guildconfigs_guildconfigid",
+                table: "delmsgoncmdchannel");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_excludeditem_xpsettings_xpsettingsid",
+                table: "excludeditem");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filterchannelid_guildconfigs_guildconfigid",
+                table: "filterchannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filteredword_guildconfigs_guildconfigid",
+                table: "filteredword");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filterlinkschannelid_guildconfigs_guildconfigid",
+                table: "filterlinkschannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_filterwordschannelid_guildconfigs_guildconfigid",
+                table: "filterwordschannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_followedstream_guildconfigs_guildconfigid",
+                table: "followedstream");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_gcchannelid_guildconfigs_guildconfigid",
+                table: "gcchannelid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_muteduserid_guildconfigs_guildconfigid",
+                table: "muteduserid");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_permissions_guildconfigs_guildconfigid",
+                table: "permissions");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_shopentry_guildconfigs_guildconfigid",
+                table: "shopentry");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_shopentryitem_shopentry_shopentryid",
+                table: "shopentryitem");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_slowmodeignoredrole_guildconfigs_guildconfigid",
+                table: "slowmodeignoredrole");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_slowmodeignoreduser_guildconfigs_guildconfigid",
+                table: "slowmodeignoreduser");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_streamroleblacklisteduser_streamrolesettings_streamrolesett~",
+                table: "streamroleblacklisteduser");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_streamrolewhitelisteduser_streamrolesettings_streamrolesett~",
+                table: "streamrolewhitelisteduser");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_unbantimer_guildconfigs_guildconfigid",
+                table: "unbantimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_unmutetimer_guildconfigs_guildconfigid",
+                table: "unmutetimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_unroletimer_guildconfigs_guildconfigid",
+                table: "unroletimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_vcroleinfo_guildconfigs_guildconfigid",
+                table: "vcroleinfo");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_warningpunishment_guildconfigs_guildconfigid",
+                table: "warningpunishment");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "streamrolesettingsid",
+                table: "streamrolewhitelisteduser",
+                type: "integer",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "integer");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "streamrolesettingsid",
+                table: "streamroleblacklisteduser",
+                type: "integer",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "integer");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "guildconfigid",
+                table: "delmsgoncmdchannel",
+                type: "integer",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "integer");
+
+            migrationBuilder.CreateTable(
+                name: "ignoredvoicepresencechannels",
+                columns: table => new
+                {
+                    id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    logsettingid = table.Column<int>(type: "integer", nullable: true),
+                    channelid = table.Column<decimal>(type: "numeric(20,0)", nullable: false),
+                    dateadded = table.Column<DateTime>(type: "timestamp without time zone", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_ignoredvoicepresencechannels", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_ignoredvoicepresencechannels_logsettings_logsettingid",
+                        column: x => x.logsettingid,
+                        principalTable: "logsettings",
+                        principalColumn: "id");
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "ix_ignoredvoicepresencechannels_logsettingid",
+                table: "ignoredvoicepresencechannels",
+                column: "logsettingid");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_antiraidsetting_guildconfigs_guildconfigid",
+                table: "antiraidsetting",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_antispamignore_antispamsetting_antispamsettingid",
+                table: "antispamignore",
+                column: "antispamsettingid",
+                principalTable: "antispamsetting",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_antispamsetting_guildconfigs_guildconfigid",
+                table: "antispamsetting",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_commandalias_guildconfigs_guildconfigid",
+                table: "commandalias",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_commandcooldown_guildconfigs_guildconfigid",
+                table: "commandcooldown",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_delmsgoncmdchannel_guildconfigs_guildconfigid",
+                table: "delmsgoncmdchannel",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_excludeditem_xpsettings_xpsettingsid",
+                table: "excludeditem",
+                column: "xpsettingsid",
+                principalTable: "xpsettings",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filterchannelid_guildconfigs_guildconfigid",
+                table: "filterchannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filteredword_guildconfigs_guildconfigid",
+                table: "filteredword",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filterlinkschannelid_guildconfigs_guildconfigid",
+                table: "filterlinkschannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_filterwordschannelid_guildconfigs_guildconfigid",
+                table: "filterwordschannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_followedstream_guildconfigs_guildconfigid",
+                table: "followedstream",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_gcchannelid_guildconfigs_guildconfigid",
+                table: "gcchannelid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_muteduserid_guildconfigs_guildconfigid",
+                table: "muteduserid",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_permissions_guildconfigs_guildconfigid",
+                table: "permissions",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_shopentry_guildconfigs_guildconfigid",
+                table: "shopentry",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_shopentryitem_shopentry_shopentryid",
+                table: "shopentryitem",
+                column: "shopentryid",
+                principalTable: "shopentry",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_slowmodeignoredrole_guildconfigs_guildconfigid",
+                table: "slowmodeignoredrole",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_slowmodeignoreduser_guildconfigs_guildconfigid",
+                table: "slowmodeignoreduser",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_streamroleblacklisteduser_streamrolesettings_streamrolesett~",
+                table: "streamroleblacklisteduser",
+                column: "streamrolesettingsid",
+                principalTable: "streamrolesettings",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_streamrolewhitelisteduser_streamrolesettings_streamrolesett~",
+                table: "streamrolewhitelisteduser",
+                column: "streamrolesettingsid",
+                principalTable: "streamrolesettings",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_unbantimer_guildconfigs_guildconfigid",
+                table: "unbantimer",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_unmutetimer_guildconfigs_guildconfigid",
+                table: "unmutetimer",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_unroletimer_guildconfigs_guildconfigid",
+                table: "unroletimer",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_vcroleinfo_guildconfigs_guildconfigid",
+                table: "vcroleinfo",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_warningpunishment_guildconfigs_guildconfigid",
+                table: "warningpunishment",
+                column: "guildconfigid",
+                principalTable: "guildconfigs",
+                principalColumn: "id");
+        }
+    }
+}

src/NadekoBot/Migrations/PostgreSql/PostgreSqlContextModelSnapshot.cs

@@ -672,7 +672,7 @@ namespace NadekoBot.Migrations.PostgreSql
                         .HasColumnType("timestamp without time zone")
                         .HasColumnName("dateadded");
 
-                    b.Property<int?>("GuildConfigId")
+                    b.Property<int>("GuildConfigId")
                         .HasColumnType("integer")
                         .HasColumnName("guildconfigid");
 
@@ -1422,36 +1422,6 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.ToTable("ignoredlogchannels", (string)null);
                 });
 
-            modelBuilder.Entity("NadekoBot.Db.Models.IgnoredVoicePresenceChannel", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("integer")
-                        .HasColumnName("id");
-
-                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
-
-                    b.Property<decimal>("ChannelId")
-                        .HasColumnType("numeric(20,0)")
-                        .HasColumnName("channelid");
-
-                    b.Property<DateTime?>("DateAdded")
-                        .HasColumnType("timestamp without time zone")
-                        .HasColumnName("dateadded");
-
-                    b.Property<int?>("LogSettingId")
-                        .HasColumnType("integer")
-                        .HasColumnName("logsettingid");
-
-                    b.HasKey("Id")
-                        .HasName("pk_ignoredvoicepresencechannels");
-
-                    b.HasIndex("LogSettingId")
-                        .HasDatabaseName("ix_ignoredvoicepresencechannels_logsettingid");
-
-                    b.ToTable("ignoredvoicepresencechannels", (string)null);
-                });
-
             modelBuilder.Entity("NadekoBot.Db.Models.ImageOnlyChannel", b =>
                 {
                     b.Property<int>("Id")
@@ -2507,7 +2477,7 @@ namespace NadekoBot.Migrations.PostgreSql
                         .HasColumnType("timestamp without time zone")
                         .HasColumnName("dateadded");
 
-                    b.Property<int?>("StreamRoleSettingsId")
+                    b.Property<int>("StreamRoleSettingsId")
                         .HasColumnType("integer")
                         .HasColumnName("streamrolesettingsid");
 
@@ -2584,7 +2554,7 @@ namespace NadekoBot.Migrations.PostgreSql
                         .HasColumnType("timestamp without time zone")
                         .HasColumnName("dateadded");
 
-                    b.Property<int?>("StreamRoleSettingsId")
+                    b.Property<int>("StreamRoleSettingsId")
                         .HasColumnType("integer")
                         .HasColumnName("streamrolesettingsid");
 
@@ -3223,14 +3193,12 @@ namespace NadekoBot.Migrations.PostgreSql
 
             modelBuilder.Entity("NadekoBot.Db.Models.AntiRaidSetting", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.GuildConfig", "GuildConfig")
+                    b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithOne("AntiRaidSetting")
                         .HasForeignKey("NadekoBot.Db.Models.AntiRaidSetting", "GuildConfigId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired()
                         .HasConstraintName("fk_antiraidsetting_guildconfigs_guildconfigid");
-
-                    b.Navigation("GuildConfig");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.AntiSpamIgnore", b =>
@@ -3238,19 +3206,18 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.AntiSpamSetting", null)
                         .WithMany("IgnoredChannels")
                         .HasForeignKey("AntiSpamSettingId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_antispamignore_antispamsetting_antispamsettingid");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.AntiSpamSetting", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.GuildConfig", "GuildConfig")
+                    b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithOne("AntiSpamSetting")
                         .HasForeignKey("NadekoBot.Db.Models.AntiSpamSetting", "GuildConfigId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired()
                         .HasConstraintName("fk_antispamsetting_guildconfigs_guildconfigid");
-
-                    b.Navigation("GuildConfig");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.AutoTranslateUser", b =>
@@ -3323,6 +3290,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("CommandAliases")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_commandalias_guildconfigs_guildconfigid");
                 });
 
@@ -3331,6 +3299,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("CommandCooldowns")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_commandcooldown_guildconfigs_guildconfigid");
                 });
 
@@ -3339,6 +3308,8 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("DelMsgOnCmdChannels")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
                         .HasConstraintName("fk_delmsgoncmdchannel_guildconfigs_guildconfigid");
                 });
 
@@ -3355,10 +3326,13 @@ namespace NadekoBot.Migrations.PostgreSql
 
             modelBuilder.Entity("NadekoBot.Db.Models.ExcludedItem", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.XpSettings", null)
+                    b.HasOne("NadekoBot.Db.Models.XpSettings", "XpSettings")
                         .WithMany("ExclusionList")
                         .HasForeignKey("XpSettingsId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_excludeditem_xpsettings_xpsettingsid");
+
+                    b.Navigation("XpSettings");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.FeedSub", b =>
@@ -3378,6 +3352,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FilterInvitesChannelIds")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_filterchannelid_guildconfigs_guildconfigid");
                 });
 
@@ -3386,6 +3361,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FilterLinksChannelIds")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_filterlinkschannelid_guildconfigs_guildconfigid");
                 });
 
@@ -3394,6 +3370,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FilterWordsChannelIds")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_filterwordschannelid_guildconfigs_guildconfigid");
                 });
 
@@ -3402,6 +3379,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FilteredWords")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_filteredword_guildconfigs_guildconfigid");
                 });
 
@@ -3410,6 +3388,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FollowedStreams")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_followedstream_guildconfigs_guildconfigid");
                 });
 
@@ -3418,6 +3397,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", "GuildConfig")
                         .WithMany("GenerateCurrencyChannelIds")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_gcchannelid_guildconfigs_guildconfigid");
 
                     b.Navigation("GuildConfig");
@@ -3457,21 +3437,12 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.Navigation("LogSetting");
                 });
 
-            modelBuilder.Entity("NadekoBot.Db.Models.IgnoredVoicePresenceChannel", b =>
-                {
-                    b.HasOne("NadekoBot.Db.Models.LogSetting", "LogSetting")
-                        .WithMany()
-                        .HasForeignKey("LogSettingId")
-                        .HasConstraintName("fk_ignoredvoicepresencechannels_logsettings_logsettingid");
-
-                    b.Navigation("LogSetting");
-                });
-
             modelBuilder.Entity("NadekoBot.Db.Models.MutedUserId", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("MutedUsers")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_muteduserid_guildconfigs_guildconfigid");
                 });
 
@@ -3480,6 +3451,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("Permissions")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_permissions_guildconfigs_guildconfigid");
                 });
 
@@ -3497,6 +3469,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("ShopEntries")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_shopentry_guildconfigs_guildconfigid");
                 });
 
@@ -3505,6 +3478,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.ShopEntry", null)
                         .WithMany("Items")
                         .HasForeignKey("ShopEntryId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_shopentryitem_shopentry_shopentryid");
                 });
 
@@ -3513,6 +3487,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("SlowmodeIgnoredRoles")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_slowmodeignoredrole_guildconfigs_guildconfigid");
                 });
 
@@ -3521,15 +3496,20 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("SlowmodeIgnoredUsers")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_slowmodeignoreduser_guildconfigs_guildconfigid");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.StreamRoleBlacklistedUser", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.StreamRoleSettings", null)
+                    b.HasOne("NadekoBot.Db.Models.StreamRoleSettings", "StreamRoleSettings")
                         .WithMany("Blacklist")
                         .HasForeignKey("StreamRoleSettingsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
                         .HasConstraintName("fk_streamroleblacklisteduser_streamrolesettings_streamrolesett~");
+
+                    b.Navigation("StreamRoleSettings");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.StreamRoleSettings", b =>
@@ -3546,10 +3526,14 @@ namespace NadekoBot.Migrations.PostgreSql
 
             modelBuilder.Entity("NadekoBot.Db.Models.StreamRoleWhitelistedUser", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.StreamRoleSettings", null)
+                    b.HasOne("NadekoBot.Db.Models.StreamRoleSettings", "StreamRoleSettings")
                         .WithMany("Whitelist")
                         .HasForeignKey("StreamRoleSettingsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
                         .HasConstraintName("fk_streamrolewhitelisteduser_streamrolesettings_streamrolesett~");
+
+                    b.Navigation("StreamRoleSettings");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.TodoModel", b =>
@@ -3566,6 +3550,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("UnbanTimer")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_unbantimer_guildconfigs_guildconfigid");
                 });
 
@@ -3574,6 +3559,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("UnmuteTimers")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_unmutetimer_guildconfigs_guildconfigid");
                 });
 
@@ -3582,6 +3568,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("UnroleTimer")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_unroletimer_guildconfigs_guildconfigid");
                 });
 
@@ -3590,6 +3577,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("VcRoleInfos")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_vcroleinfo_guildconfigs_guildconfigid");
                 });
 
@@ -3660,6 +3648,7 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("WarnPunishments")
                         .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
                         .HasConstraintName("fk_warningpunishment_guildconfigs_guildconfigid");
                 });
 

src/NadekoBot/Migrations/Sqlite/20240518221424_guidlconfig-cleanup.cs

@@ -0,0 +1,701 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace NadekoBot.Migrations
+{
+    /// <inheritdoc />
+    public partial class guidlconfigcleanup : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_AntiRaidSetting_GuildConfigs_GuildConfigId",
+                table: "AntiRaidSetting");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_AntiSpamIgnore_AntiSpamSetting_AntiSpamSettingId",
+                table: "AntiSpamIgnore");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_AntiSpamSetting_GuildConfigs_GuildConfigId",
+                table: "AntiSpamSetting");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_CommandAlias_GuildConfigs_GuildConfigId",
+                table: "CommandAlias");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_CommandCooldown_GuildConfigs_GuildConfigId",
+                table: "CommandCooldown");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_DelMsgOnCmdChannel_GuildConfigs_GuildConfigId",
+                table: "DelMsgOnCmdChannel");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_ExcludedItem_XpSettings_XpSettingsId",
+                table: "ExcludedItem");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_FilterChannelId_GuildConfigs_GuildConfigId",
+                table: "FilterChannelId");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_FilteredWord_GuildConfigs_GuildConfigId",
+                table: "FilteredWord");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_FilterLinksChannelId_GuildConfigs_GuildConfigId",
+                table: "FilterLinksChannelId");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_FilterWordsChannelId_GuildConfigs_GuildConfigId",
+                table: "FilterWordsChannelId");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_FollowedStream_GuildConfigs_GuildConfigId",
+                table: "FollowedStream");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_GCChannelId_GuildConfigs_GuildConfigId",
+                table: "GCChannelId");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_MutedUserId_GuildConfigs_GuildConfigId",
+                table: "MutedUserId");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_Permissions_GuildConfigs_GuildConfigId",
+                table: "Permissions");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_ShopEntry_GuildConfigs_GuildConfigId",
+                table: "ShopEntry");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_ShopEntryItem_ShopEntry_ShopEntryId",
+                table: "ShopEntryItem");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_SlowmodeIgnoredRole_GuildConfigs_GuildConfigId",
+                table: "SlowmodeIgnoredRole");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_SlowmodeIgnoredUser_GuildConfigs_GuildConfigId",
+                table: "SlowmodeIgnoredUser");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_StreamRoleBlacklistedUser_StreamRoleSettings_StreamRoleSettingsId",
+                table: "StreamRoleBlacklistedUser");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_StreamRoleWhitelistedUser_StreamRoleSettings_StreamRoleSettingsId",
+                table: "StreamRoleWhitelistedUser");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_UnbanTimer_GuildConfigs_GuildConfigId",
+                table: "UnbanTimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_UnmuteTimer_GuildConfigs_GuildConfigId",
+                table: "UnmuteTimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_UnroleTimer_GuildConfigs_GuildConfigId",
+                table: "UnroleTimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_VcRoleInfo_GuildConfigs_GuildConfigId",
+                table: "VcRoleInfo");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_WarningPunishment_GuildConfigs_GuildConfigId",
+                table: "WarningPunishment");
+
+            migrationBuilder.DropTable(
+                name: "IgnoredVoicePresenceCHannels");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "StreamRoleSettingsId",
+                table: "StreamRoleWhitelistedUser",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "INTEGER",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<int>(
+                name: "StreamRoleSettingsId",
+                table: "StreamRoleBlacklistedUser",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "INTEGER",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<int>(
+                name: "GuildConfigId",
+                table: "DelMsgOnCmdChannel",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "INTEGER",
+                oldNullable: true);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_AntiRaidSetting_GuildConfigs_GuildConfigId",
+                table: "AntiRaidSetting",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_AntiSpamIgnore_AntiSpamSetting_AntiSpamSettingId",
+                table: "AntiSpamIgnore",
+                column: "AntiSpamSettingId",
+                principalTable: "AntiSpamSetting",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_AntiSpamSetting_GuildConfigs_GuildConfigId",
+                table: "AntiSpamSetting",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_CommandAlias_GuildConfigs_GuildConfigId",
+                table: "CommandAlias",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_CommandCooldown_GuildConfigs_GuildConfigId",
+                table: "CommandCooldown",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_DelMsgOnCmdChannel_GuildConfigs_GuildConfigId",
+                table: "DelMsgOnCmdChannel",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_ExcludedItem_XpSettings_XpSettingsId",
+                table: "ExcludedItem",
+                column: "XpSettingsId",
+                principalTable: "XpSettings",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_FilterChannelId_GuildConfigs_GuildConfigId",
+                table: "FilterChannelId",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_FilteredWord_GuildConfigs_GuildConfigId",
+                table: "FilteredWord",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_FilterLinksChannelId_GuildConfigs_GuildConfigId",
+                table: "FilterLinksChannelId",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_FilterWordsChannelId_GuildConfigs_GuildConfigId",
+                table: "FilterWordsChannelId",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_FollowedStream_GuildConfigs_GuildConfigId",
+                table: "FollowedStream",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_GCChannelId_GuildConfigs_GuildConfigId",
+                table: "GCChannelId",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_MutedUserId_GuildConfigs_GuildConfigId",
+                table: "MutedUserId",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Permissions_GuildConfigs_GuildConfigId",
+                table: "Permissions",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_ShopEntry_GuildConfigs_GuildConfigId",
+                table: "ShopEntry",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_ShopEntryItem_ShopEntry_ShopEntryId",
+                table: "ShopEntryItem",
+                column: "ShopEntryId",
+                principalTable: "ShopEntry",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_SlowmodeIgnoredRole_GuildConfigs_GuildConfigId",
+                table: "SlowmodeIgnoredRole",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_SlowmodeIgnoredUser_GuildConfigs_GuildConfigId",
+                table: "SlowmodeIgnoredUser",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_StreamRoleBlacklistedUser_StreamRoleSettings_StreamRoleSettingsId",
+                table: "StreamRoleBlacklistedUser",
+                column: "StreamRoleSettingsId",
+                principalTable: "StreamRoleSettings",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_StreamRoleWhitelistedUser_StreamRoleSettings_StreamRoleSettingsId",
+                table: "StreamRoleWhitelistedUser",
+                column: "StreamRoleSettingsId",
+                principalTable: "StreamRoleSettings",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_UnbanTimer_GuildConfigs_GuildConfigId",
+                table: "UnbanTimer",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_UnmuteTimer_GuildConfigs_GuildConfigId",
+                table: "UnmuteTimer",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_UnroleTimer_GuildConfigs_GuildConfigId",
+                table: "UnroleTimer",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_VcRoleInfo_GuildConfigs_GuildConfigId",
+                table: "VcRoleInfo",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_WarningPunishment_GuildConfigs_GuildConfigId",
+                table: "WarningPunishment",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_AntiRaidSetting_GuildConfigs_GuildConfigId",
+                table: "AntiRaidSetting");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_AntiSpamIgnore_AntiSpamSetting_AntiSpamSettingId",
+                table: "AntiSpamIgnore");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_AntiSpamSetting_GuildConfigs_GuildConfigId",
+                table: "AntiSpamSetting");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_CommandAlias_GuildConfigs_GuildConfigId",
+                table: "CommandAlias");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_CommandCooldown_GuildConfigs_GuildConfigId",
+                table: "CommandCooldown");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_DelMsgOnCmdChannel_GuildConfigs_GuildConfigId",
+                table: "DelMsgOnCmdChannel");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_ExcludedItem_XpSettings_XpSettingsId",
+                table: "ExcludedItem");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_FilterChannelId_GuildConfigs_GuildConfigId",
+                table: "FilterChannelId");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_FilteredWord_GuildConfigs_GuildConfigId",
+                table: "FilteredWord");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_FilterLinksChannelId_GuildConfigs_GuildConfigId",
+                table: "FilterLinksChannelId");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_FilterWordsChannelId_GuildConfigs_GuildConfigId",
+                table: "FilterWordsChannelId");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_FollowedStream_GuildConfigs_GuildConfigId",
+                table: "FollowedStream");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_GCChannelId_GuildConfigs_GuildConfigId",
+                table: "GCChannelId");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_MutedUserId_GuildConfigs_GuildConfigId",
+                table: "MutedUserId");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_Permissions_GuildConfigs_GuildConfigId",
+                table: "Permissions");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_ShopEntry_GuildConfigs_GuildConfigId",
+                table: "ShopEntry");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_ShopEntryItem_ShopEntry_ShopEntryId",
+                table: "ShopEntryItem");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_SlowmodeIgnoredRole_GuildConfigs_GuildConfigId",
+                table: "SlowmodeIgnoredRole");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_SlowmodeIgnoredUser_GuildConfigs_GuildConfigId",
+                table: "SlowmodeIgnoredUser");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_StreamRoleBlacklistedUser_StreamRoleSettings_StreamRoleSettingsId",
+                table: "StreamRoleBlacklistedUser");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_StreamRoleWhitelistedUser_StreamRoleSettings_StreamRoleSettingsId",
+                table: "StreamRoleWhitelistedUser");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_UnbanTimer_GuildConfigs_GuildConfigId",
+                table: "UnbanTimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_UnmuteTimer_GuildConfigs_GuildConfigId",
+                table: "UnmuteTimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_UnroleTimer_GuildConfigs_GuildConfigId",
+                table: "UnroleTimer");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_VcRoleInfo_GuildConfigs_GuildConfigId",
+                table: "VcRoleInfo");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_WarningPunishment_GuildConfigs_GuildConfigId",
+                table: "WarningPunishment");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "StreamRoleSettingsId",
+                table: "StreamRoleWhitelistedUser",
+                type: "INTEGER",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "INTEGER");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "StreamRoleSettingsId",
+                table: "StreamRoleBlacklistedUser",
+                type: "INTEGER",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "INTEGER");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "GuildConfigId",
+                table: "DelMsgOnCmdChannel",
+                type: "INTEGER",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "INTEGER");
+
+            migrationBuilder.CreateTable(
+                name: "IgnoredVoicePresenceCHannels",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "INTEGER", nullable: false)
+                        .Annotation("Sqlite:Autoincrement", true),
+                    LogSettingId = table.Column<int>(type: "INTEGER", nullable: true),
+                    ChannelId = table.Column<ulong>(type: "INTEGER", nullable: false),
+                    DateAdded = table.Column<DateTime>(type: "TEXT", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_IgnoredVoicePresenceCHannels", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_IgnoredVoicePresenceCHannels_LogSettings_LogSettingId",
+                        column: x => x.LogSettingId,
+                        principalTable: "LogSettings",
+                        principalColumn: "Id");
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_IgnoredVoicePresenceCHannels_LogSettingId",
+                table: "IgnoredVoicePresenceCHannels",
+                column: "LogSettingId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_AntiRaidSetting_GuildConfigs_GuildConfigId",
+                table: "AntiRaidSetting",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_AntiSpamIgnore_AntiSpamSetting_AntiSpamSettingId",
+                table: "AntiSpamIgnore",
+                column: "AntiSpamSettingId",
+                principalTable: "AntiSpamSetting",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_AntiSpamSetting_GuildConfigs_GuildConfigId",
+                table: "AntiSpamSetting",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_CommandAlias_GuildConfigs_GuildConfigId",
+                table: "CommandAlias",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_CommandCooldown_GuildConfigs_GuildConfigId",
+                table: "CommandCooldown",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_DelMsgOnCmdChannel_GuildConfigs_GuildConfigId",
+                table: "DelMsgOnCmdChannel",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_ExcludedItem_XpSettings_XpSettingsId",
+                table: "ExcludedItem",
+                column: "XpSettingsId",
+                principalTable: "XpSettings",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_FilterChannelId_GuildConfigs_GuildConfigId",
+                table: "FilterChannelId",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_FilteredWord_GuildConfigs_GuildConfigId",
+                table: "FilteredWord",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_FilterLinksChannelId_GuildConfigs_GuildConfigId",
+                table: "FilterLinksChannelId",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_FilterWordsChannelId_GuildConfigs_GuildConfigId",
+                table: "FilterWordsChannelId",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_FollowedStream_GuildConfigs_GuildConfigId",
+                table: "FollowedStream",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_GCChannelId_GuildConfigs_GuildConfigId",
+                table: "GCChannelId",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_MutedUserId_GuildConfigs_GuildConfigId",
+                table: "MutedUserId",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Permissions_GuildConfigs_GuildConfigId",
+                table: "Permissions",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_ShopEntry_GuildConfigs_GuildConfigId",
+                table: "ShopEntry",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_ShopEntryItem_ShopEntry_ShopEntryId",
+                table: "ShopEntryItem",
+                column: "ShopEntryId",
+                principalTable: "ShopEntry",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_SlowmodeIgnoredRole_GuildConfigs_GuildConfigId",
+                table: "SlowmodeIgnoredRole",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_SlowmodeIgnoredUser_GuildConfigs_GuildConfigId",
+                table: "SlowmodeIgnoredUser",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_StreamRoleBlacklistedUser_StreamRoleSettings_StreamRoleSettingsId",
+                table: "StreamRoleBlacklistedUser",
+                column: "StreamRoleSettingsId",
+                principalTable: "StreamRoleSettings",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_StreamRoleWhitelistedUser_StreamRoleSettings_StreamRoleSettingsId",
+                table: "StreamRoleWhitelistedUser",
+                column: "StreamRoleSettingsId",
+                principalTable: "StreamRoleSettings",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_UnbanTimer_GuildConfigs_GuildConfigId",
+                table: "UnbanTimer",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_UnmuteTimer_GuildConfigs_GuildConfigId",
+                table: "UnmuteTimer",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_UnroleTimer_GuildConfigs_GuildConfigId",
+                table: "UnroleTimer",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_VcRoleInfo_GuildConfigs_GuildConfigId",
+                table: "VcRoleInfo",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_WarningPunishment_GuildConfigs_GuildConfigId",
+                table: "WarningPunishment",
+                column: "GuildConfigId",
+                principalTable: "GuildConfigs",
+                principalColumn: "Id");
+        }
+    }
+}

src/NadekoBot/Migrations/Sqlite/NadekoSqliteContextModelSnapshot.cs

@@ -501,7 +501,7 @@ namespace NadekoBot.Migrations
                     b.Property<DateTime?>("DateAdded")
                         .HasColumnType("TEXT");
 
-                    b.Property<int?>("GuildConfigId")
+                    b.Property<int>("GuildConfigId")
                         .HasColumnType("INTEGER");
 
                     b.Property<bool>("State")
@@ -1059,28 +1059,6 @@ namespace NadekoBot.Migrations
                     b.ToTable("IgnoredLogChannels");
                 });
 
-            modelBuilder.Entity("NadekoBot.Db.Models.IgnoredVoicePresenceChannel", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("INTEGER");
-
-                    b.Property<ulong>("ChannelId")
-                        .HasColumnType("INTEGER");
-
-                    b.Property<DateTime?>("DateAdded")
-                        .HasColumnType("TEXT");
-
-                    b.Property<int?>("LogSettingId")
-                        .HasColumnType("INTEGER");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("LogSettingId");
-
-                    b.ToTable("IgnoredVoicePresenceCHannels");
-                });
-
             modelBuilder.Entity("NadekoBot.Db.Models.ImageOnlyChannel", b =>
                 {
                     b.Property<int>("Id")
@@ -1867,7 +1845,7 @@ namespace NadekoBot.Migrations
                     b.Property<DateTime?>("DateAdded")
                         .HasColumnType("TEXT");
 
-                    b.Property<int?>("StreamRoleSettingsId")
+                    b.Property<int>("StreamRoleSettingsId")
                         .HasColumnType("INTEGER");
 
                     b.Property<ulong>("UserId")
@@ -1924,7 +1902,7 @@ namespace NadekoBot.Migrations
                     b.Property<DateTime?>("DateAdded")
                         .HasColumnType("TEXT");
 
-                    b.Property<int?>("StreamRoleSettingsId")
+                    b.Property<int>("StreamRoleSettingsId")
                         .HasColumnType("INTEGER");
 
                     b.Property<ulong>("UserId")
@@ -2397,31 +2375,28 @@ namespace NadekoBot.Migrations
 
             modelBuilder.Entity("NadekoBot.Db.Models.AntiRaidSetting", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.GuildConfig", "GuildConfig")
+                    b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithOne("AntiRaidSetting")
                         .HasForeignKey("NadekoBot.Db.Models.AntiRaidSetting", "GuildConfigId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
-
-                    b.Navigation("GuildConfig");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.AntiSpamIgnore", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.AntiSpamSetting", null)
                         .WithMany("IgnoredChannels")
-                        .HasForeignKey("AntiSpamSettingId");
+                        .HasForeignKey("AntiSpamSettingId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.AntiSpamSetting", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.GuildConfig", "GuildConfig")
+                    b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithOne("AntiSpamSetting")
                         .HasForeignKey("NadekoBot.Db.Models.AntiSpamSetting", "GuildConfigId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
-
-                    b.Navigation("GuildConfig");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.AutoTranslateUser", b =>
@@ -2487,21 +2462,25 @@ namespace NadekoBot.Migrations
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("CommandAliases")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.CommandCooldown", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("CommandCooldowns")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.DelMsgOnCmdChannel", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("DelMsgOnCmdChannels")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.DiscordUser", b =>
@@ -2516,9 +2495,12 @@ namespace NadekoBot.Migrations
 
             modelBuilder.Entity("NadekoBot.Db.Models.ExcludedItem", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.XpSettings", null)
+                    b.HasOne("NadekoBot.Db.Models.XpSettings", "XpSettings")
                         .WithMany("ExclusionList")
-                        .HasForeignKey("XpSettingsId");
+                        .HasForeignKey("XpSettingsId")
+                        .OnDelete(DeleteBehavior.Cascade);
+
+                    b.Navigation("XpSettings");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.FeedSub", b =>
@@ -2536,42 +2518,48 @@ namespace NadekoBot.Migrations
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FilterInvitesChannelIds")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.FilterLinksChannelId", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FilterLinksChannelIds")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.FilterWordsChannelId", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FilterWordsChannelIds")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.FilteredWord", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FilteredWords")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.FollowedStream", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("FollowedStreams")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.GCChannelId", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", "GuildConfig")
                         .WithMany("GenerateCurrencyChannelIds")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
 
                     b.Navigation("GuildConfig");
                 });
@@ -2607,27 +2595,20 @@ namespace NadekoBot.Migrations
                     b.Navigation("LogSetting");
                 });
 
-            modelBuilder.Entity("NadekoBot.Db.Models.IgnoredVoicePresenceChannel", b =>
-                {
-                    b.HasOne("NadekoBot.Db.Models.LogSetting", "LogSetting")
-                        .WithMany()
-                        .HasForeignKey("LogSettingId");
-
-                    b.Navigation("LogSetting");
-                });
-
             modelBuilder.Entity("NadekoBot.Db.Models.MutedUserId", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("MutedUsers")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.Permissionv2", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("Permissions")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.PlaylistSong", b =>
@@ -2642,35 +2623,43 @@ namespace NadekoBot.Migrations
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("ShopEntries")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.ShopEntryItem", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.ShopEntry", null)
                         .WithMany("Items")
-                        .HasForeignKey("ShopEntryId");
+                        .HasForeignKey("ShopEntryId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.SlowmodeIgnoredRole", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("SlowmodeIgnoredRoles")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.SlowmodeIgnoredUser", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("SlowmodeIgnoredUsers")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.StreamRoleBlacklistedUser", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.StreamRoleSettings", null)
+                    b.HasOne("NadekoBot.Db.Models.StreamRoleSettings", "StreamRoleSettings")
                         .WithMany("Blacklist")
-                        .HasForeignKey("StreamRoleSettingsId");
+                        .HasForeignKey("StreamRoleSettingsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("StreamRoleSettings");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.StreamRoleSettings", b =>
@@ -2686,9 +2675,13 @@ namespace NadekoBot.Migrations
 
             modelBuilder.Entity("NadekoBot.Db.Models.StreamRoleWhitelistedUser", b =>
                 {
-                    b.HasOne("NadekoBot.Db.Models.StreamRoleSettings", null)
+                    b.HasOne("NadekoBot.Db.Models.StreamRoleSettings", "StreamRoleSettings")
                         .WithMany("Whitelist")
-                        .HasForeignKey("StreamRoleSettingsId");
+                        .HasForeignKey("StreamRoleSettingsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("StreamRoleSettings");
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.TodoModel", b =>
@@ -2703,28 +2696,32 @@ namespace NadekoBot.Migrations
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("UnbanTimer")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.UnmuteTimer", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("UnmuteTimers")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.UnroleTimer", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("UnroleTimer")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.VcRoleInfo", b =>
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("VcRoleInfos")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.WaifuInfo", b =>
@@ -2786,7 +2783,8 @@ namespace NadekoBot.Migrations
                 {
                     b.HasOne("NadekoBot.Db.Models.GuildConfig", null)
                         .WithMany("WarnPunishments")
-                        .HasForeignKey("GuildConfigId");
+                        .HasForeignKey("GuildConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 
             modelBuilder.Entity("NadekoBot.Db.Models.XpCurrencyReward", b =>

src/NadekoBot/Modules/Administration/DangerousCommands/CleanupCommands.cs

@@ -0,0 +1,31 @@
+namespace NadekoBot.Modules.Administration.DangerousCommands;
+
+public partial class Administration 
+{
+    [Group]
+    public class CleanupCommands : CleanupModuleBase
+    {
+        private readonly ICleanupService _svc;
+
+        public CleanupCommands(ICleanupService svc)
+            => _svc = svc;
+
+        [Cmd]
+        [OwnerOnly]
+        [RequireContext(ContextType.DM)]
+        public async Task CleanupGuildData()
+        {
+            var result = await _svc.DeleteMissingGuildDataAsync();
+
+            if (result is null)
+            {
+                await ctx.ErrorAsync();
+                return;
+            }
+
+            await Response()
+                  .Confirm($"{result.GuildCount} guilds' data remain in the database.")
+                  .SendAsync();
+        }
+    }
+}

src/NadekoBot/Modules/Administration/DangerousCommands/CleanupService.cs

@@ -0,0 +1,106 @@
+using LinqToDB;
+using LinqToDB.Data;
+using LinqToDB.EntityFrameworkCore;
+using NadekoBot.Common.ModuleBehaviors;
+using NadekoBot.Db.Models;
+
+namespace NadekoBot.Modules.Administration.DangerousCommands;
+
+public sealed class CleanupService : ICleanupService, IReadyExecutor, INService
+{
+    private readonly IPubSub _pubSub;
+    private TypedKey<KeepReport> _keepReportKey = new("cleanup:report");
+    private TypedKey<bool> _keepTriggerKey = new("cleanup:trigger");
+    private readonly DiscordSocketClient _client;
+    private ConcurrentDictionary<int, ulong[]> guildIds;
+    private readonly IBotCredsProvider _creds;
+    private readonly DbService _db;
+
+    public CleanupService(
+        IPubSub pubSub,
+        DiscordSocketClient client,
+        IBotCredsProvider creds,
+        DbService db)
+    {
+        _pubSub = pubSub;
+        _client = client;
+        _creds = creds;
+        _db = db;
+    }
+
+    public async Task<KeepResult?> DeleteMissingGuildDataAsync()
+    {
+        guildIds = new();
+        var totalShards = _creds.GetCreds().TotalShards;
+        await _pubSub.Pub(_keepTriggerKey, true);
+        var counter = 0;
+        while (guildIds.Keys.Count < totalShards)
+        {
+            await Task.Delay(1000);
+            counter++;
+
+            if (counter >= 5)
+                break;
+        }
+
+        if (guildIds.Keys.Count < totalShards)
+            return default;
+
+        var allIds = guildIds.SelectMany(x => x.Value)
+                             .ToArray();
+
+        await using var ctx = _db.GetDbContext();
+        await using var linqCtx = ctx.CreateLinqToDBContext();
+        await using var tempTable = linqCtx.CreateTempTable<CleanupId>();
+
+        foreach (var chunk in allIds.Chunk(20000))
+        {
+            await tempTable.BulkCopyAsync(chunk.Select(x => new CleanupId()
+            {
+                GuildId = x
+            }));
+        }
+
+        await ctx.GetTable<GuildConfig>()
+                 .Where(x => !tempTable.Select(x => x.GuildId)
+                                       .Contains(x.GuildId))
+                 .DeleteAsync();
+
+
+        await ctx.GetTable<UserXpStats>()
+                 .Where(x => !tempTable.Select(x => x.GuildId)
+                                       .Contains(x.GuildId))
+                 .DeleteAsync();
+
+        return new()
+        {
+            GuildCount = guildIds.Keys.Count,
+        };
+    }
+    
+    private ValueTask OnKeepReport(KeepReport report)
+    {
+        guildIds[report.ShardId] = report.GuildIds;
+        return default;
+    }
+
+    public async Task OnReadyAsync()
+    {
+        await _pubSub.Sub(_keepTriggerKey, OnKeepTrigger);
+
+        if (_client.ShardId == 0)
+            await _pubSub.Sub(_keepReportKey, OnKeepReport);
+    }
+
+    private ValueTask OnKeepTrigger(bool arg)
+    {
+        _pubSub.Pub(_keepReportKey,
+            new KeepReport()
+            {
+                ShardId = _client.ShardId,
+                GuildIds = _client.GetGuildIds(),
+            });
+
+        return default;
+    }
+}

src/NadekoBot/Modules/Administration/DangerousCommands/_common/CleanupId.cs

@@ -0,0 +1,9 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace NadekoBot.Modules.Administration.DangerousCommands;
+
+public sealed class CleanupId
+{
+    [Key]
+    public ulong GuildId { get; set; }
+}

src/NadekoBot/Modules/Administration/DangerousCommands/_common/ICleanupService.cs

@@ -0,0 +1,6 @@
+namespace NadekoBot.Modules.Administration.DangerousCommands;
+
+public interface ICleanupService
+{
+    Task<KeepResult?> DeleteMissingGuildDataAsync();
+}

src/NadekoBot/Modules/Administration/DangerousCommands/_common/KeepReport.cs

@@ -0,0 +1,7 @@
+namespace NadekoBot.Modules.Administration.DangerousCommands;
+
+public sealed class KeepReport
+{
+    public required int ShardId { get; init; }
+    public required ulong[] GuildIds { get; init; }
+}

src/NadekoBot/Modules/Administration/DangerousCommands/_common/KeepResult.cs

@@ -0,0 +1,6 @@
+namespace NadekoBot.Modules.Administration.DangerousCommands;
+
+public sealed class KeepResult
+{
+    public required int GuildCount { get; init; }
+}

src/NadekoBot/Modules/Help/Help.cs

@@ -489,16 +489,8 @@ public sealed partial class Help : NadekoModule<HelpService>
 
                  **Step 3** ⏰ Wait a short while (usually 1-3 minutes) ⏰
                    
-                 Nadeko will DM you the welcome instructions, and you may will receive your rewards!
+                 Nadeko will DM you the welcome instructions, and you will receive your rewards!
                  🎉 **Enjoy!** 🎉
-                 """)
-            .AddField("Troubleshooting",
-                """
-                *In case you didn't receive the rewards within 5 minutes:*
-                `1.` Make sure your DMs are open to everyone. Maybe your pledge was processed successfully but the bot was unable to DM you. Use the `.patron` command to check your status.
-                `2.` Make sure you've connected the CORRECT Discord account. Quite often users log in to different Discord accounts in their browser. You may also try disconnecting and reconnecting your account.
-                `3.` Make sure your payment has been processed and not declined by Patreon.
-                `4.` If any of the previous steps don't help, you can join the nadeko support server <https://discord.nadeko.bot> and ask for help in the #help channel
                  """);
 
         try

src/NadekoBot/data/strings/commands/commands.en-US.yml

@@ -4440,3 +4440,11 @@ todoarchivedelete:
   params:
     - todoId:
         desc: "The identifier for the archived todo item to be deleted."
+cleanupguilddata:
+  desc: |- 
+    Deletes data for all servers bot is no longer a member of from the database.
+    This is a highly destructive and irreversible command.
+  ex:
+    - ''
+  params:
+    - {}