Initial example with 2 commands of the new permission system

src/NadekoBot/Migrations/20160920004320_second.Designer.cs

@@ -0,0 +1,587 @@
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using NadekoBot.Services.Database.Impl;
+
+namespace NadekoBot.Migrations
+{
+    [DbContext(typeof(NadekoSqliteContext))]
+    [Migration("20160920004320_second")]
+    partial class second
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+            modelBuilder
+                .HasAnnotation("ProductVersion", "1.0.0-rtm-21431");
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.BlacklistItem", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int?>("BotConfigId");
+
+                    b.Property<ulong>("ItemId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("BotConfigId");
+
+                    b.ToTable("BlacklistItem");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.BotConfig", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<ulong>("BufferSize");
+
+                    b.Property<float>("CurrencyGenerationChance");
+
+                    b.Property<int>("CurrencyGenerationCooldown");
+
+                    b.Property<string>("CurrencyName");
+
+                    b.Property<string>("CurrencyPluralName");
+
+                    b.Property<string>("CurrencySign");
+
+                    b.Property<bool>("DontJoinServers");
+
+                    b.Property<bool>("ForwardMessages");
+
+                    b.Property<bool>("ForwardToAllOwners");
+
+                    b.Property<string>("RemindMessageFormat");
+
+                    b.Property<bool>("RotatingStatuses");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("BotConfig");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.ClashCaller", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<bool>("BaseDestroyed");
+
+                    b.Property<string>("CallUser");
+
+                    b.Property<int>("ClashWarId");
+
+                    b.Property<int>("Stars");
+
+                    b.Property<DateTime>("TimeAdded");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClashWarId");
+
+                    b.ToTable("ClashCallers");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.ClashWar", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<ulong>("ChannelId");
+
+                    b.Property<string>("EnemyClan");
+
+                    b.Property<ulong>("GuildId");
+
+                    b.Property<int>("Size");
+
+                    b.Property<DateTime>("StartedAt");
+
+                    b.Property<int>("WarState");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("ClashOfClans");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.ConvertUnit", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("InternalTrigger");
+
+                    b.Property<decimal>("Modifier");
+
+                    b.Property<string>("UnitType");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("ConversionUnits");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.Currency", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<long>("Amount");
+
+                    b.Property<ulong>("UserId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId")
+                        .IsUnique();
+
+                    b.ToTable("Currency");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.Donator", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int>("Amount");
+
+                    b.Property<string>("Name");
+
+                    b.Property<ulong>("UserId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId")
+                        .IsUnique();
+
+                    b.ToTable("Donators");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.EightBallResponse", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int?>("BotConfigId");
+
+                    b.Property<string>("Text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("BotConfigId");
+
+                    b.ToTable("EightBallResponses");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.FollowedStream", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<ulong>("ChannelId");
+
+                    b.Property<int?>("GuildConfigId");
+
+                    b.Property<ulong>("GuildId");
+
+                    b.Property<bool>("LastStatus");
+
+                    b.Property<int>("Type");
+
+                    b.Property<string>("Username");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GuildConfigId");
+
+                    b.ToTable("FollowedStream");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.GuildConfig", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<ulong>("AutoAssignRoleId");
+
+                    b.Property<bool>("AutoDeleteByeMessages");
+
+                    b.Property<bool>("AutoDeleteGreetMessages");
+
+                    b.Property<int>("AutoDeleteGreetMessagesTimer");
+
+                    b.Property<bool>("AutoDeleteSelfAssignedRoleMessages");
+
+                    b.Property<ulong>("ByeMessageChannelId");
+
+                    b.Property<string>("ChannelByeMessageText");
+
+                    b.Property<string>("ChannelGreetMessageText");
+
+                    b.Property<float>("DefaultMusicVolume");
+
+                    b.Property<bool>("DeleteMessageOnCommand");
+
+                    b.Property<string>("DmGreetMessageText");
+
+                    b.Property<bool>("ExclusiveSelfAssignedRoles");
+
+                    b.Property<ulong?>("GenerateCurrencyChannelId");
+
+                    b.Property<ulong>("GreetMessageChannelId");
+
+                    b.Property<ulong>("GuildId");
+
+                    b.Property<int?>("LogSettingId");
+
+                    b.Property<bool>("SendChannelByeMessage");
+
+                    b.Property<bool>("SendChannelGreetMessage");
+
+                    b.Property<bool>("SendDmGreetMessage");
+
+                    b.Property<bool>("VoicePlusTextEnabled");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GuildId")
+                        .IsUnique();
+
+                    b.HasIndex("LogSettingId");
+
+                    b.ToTable("GuildConfigs");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.IgnoredLogChannel", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<ulong>("ChannelId");
+
+                    b.Property<int?>("LogSettingId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("LogSettingId");
+
+                    b.ToTable("IgnoredLogChannels");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.IgnoredVoicePresenceChannel", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<ulong>("ChannelId");
+
+                    b.Property<int?>("LogSettingId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("LogSettingId");
+
+                    b.ToTable("IgnoredVoicePresenceCHannels");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.LogSetting", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<bool>("ChannelCreated");
+
+                    b.Property<bool>("ChannelDestroyed");
+
+                    b.Property<ulong>("ChannelId");
+
+                    b.Property<bool>("ChannelUpdated");
+
+                    b.Property<bool>("IsLogging");
+
+                    b.Property<bool>("LogUserPresence");
+
+                    b.Property<bool>("LogVoicePresence");
+
+                    b.Property<bool>("MessageDeleted");
+
+                    b.Property<bool>("MessageReceived");
+
+                    b.Property<bool>("MessageUpdated");
+
+                    b.Property<bool>("UserBanned");
+
+                    b.Property<bool>("UserJoined");
+
+                    b.Property<bool>("UserLeft");
+
+                    b.Property<ulong>("UserPresenceChannelId");
+
+                    b.Property<bool>("UserUnbanned");
+
+                    b.Property<bool>("UserUpdated");
+
+                    b.Property<ulong>("VoicePresenceChannelId");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("LogSettings");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.ModulePrefix", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int>("BotConfigId");
+
+                    b.Property<string>("ModuleName");
+
+                    b.Property<string>("Prefix");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("BotConfigId");
+
+                    b.ToTable("ModulePrefixes");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.Permission", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("Command");
+
+                    b.Property<int?>("GuildConfigId");
+
+                    b.Property<string>("Module");
+
+                    b.Property<bool>("State");
+
+                    b.Property<string>("Target");
+
+                    b.Property<int>("TargetType");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GuildConfigId");
+
+                    b.ToTable("Permission");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.PlayingStatus", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int?>("BotConfigId");
+
+                    b.Property<string>("Status");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("BotConfigId");
+
+                    b.ToTable("PlayingStatus");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.Quote", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<ulong>("AuthorId");
+
+                    b.Property<string>("AuthorName")
+                        .IsRequired();
+
+                    b.Property<ulong>("GuildId");
+
+                    b.Property<string>("Keyword")
+                        .IsRequired();
+
+                    b.Property<string>("Text")
+                        .IsRequired();
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Quotes");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.RaceAnimal", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int?>("BotConfigId");
+
+                    b.Property<string>("Icon");
+
+                    b.Property<string>("Name");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("BotConfigId");
+
+                    b.ToTable("RaceAnimals");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.Reminder", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<ulong>("ChannelId");
+
+                    b.Property<bool>("IsPrivate");
+
+                    b.Property<string>("Message");
+
+                    b.Property<ulong>("ServerId");
+
+                    b.Property<ulong>("UserId");
+
+                    b.Property<DateTime>("When");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Reminders");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.Repeater", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<ulong>("ChannelId");
+
+                    b.Property<ulong>("GuildId");
+
+                    b.Property<TimeSpan>("Interval");
+
+                    b.Property<string>("Message");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ChannelId")
+                        .IsUnique();
+
+                    b.ToTable("Repeaters");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.SelfAssignedRole", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<ulong>("GuildId");
+
+                    b.Property<ulong>("RoleId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GuildId", "RoleId")
+                        .IsUnique();
+
+                    b.ToTable("SelfAssignableRoles");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.TypingArticle", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("Author");
+
+                    b.Property<string>("Text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("TypingArticles");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.BlacklistItem", b =>
+                {
+                    b.HasOne("NadekoBot.Services.Database.Models.BotConfig")
+                        .WithMany("Blacklist")
+                        .HasForeignKey("BotConfigId");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.ClashCaller", b =>
+                {
+                    b.HasOne("NadekoBot.Services.Database.Models.ClashWar", "ClashWar")
+                        .WithMany("Bases")
+                        .HasForeignKey("ClashWarId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.EightBallResponse", b =>
+                {
+                    b.HasOne("NadekoBot.Services.Database.Models.BotConfig")
+                        .WithMany("EightBallResponses")
+                        .HasForeignKey("BotConfigId");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.FollowedStream", b =>
+                {
+                    b.HasOne("NadekoBot.Services.Database.Models.GuildConfig")
+                        .WithMany("FollowedStreams")
+                        .HasForeignKey("GuildConfigId");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.GuildConfig", b =>
+                {
+                    b.HasOne("NadekoBot.Services.Database.Models.LogSetting", "LogSetting")
+                        .WithMany()
+                        .HasForeignKey("LogSettingId");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.IgnoredLogChannel", b =>
+                {
+                    b.HasOne("NadekoBot.Services.Database.Models.LogSetting", "LogSetting")
+                        .WithMany("IgnoredChannels")
+                        .HasForeignKey("LogSettingId");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.IgnoredVoicePresenceChannel", b =>
+                {
+                    b.HasOne("NadekoBot.Services.Database.Models.LogSetting", "LogSetting")
+                        .WithMany("IgnoredVoicePresenceChannelIds")
+                        .HasForeignKey("LogSettingId");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.ModulePrefix", b =>
+                {
+                    b.HasOne("NadekoBot.Services.Database.Models.BotConfig", "BotConfig")
+                        .WithMany("ModulePrefixes")
+                        .HasForeignKey("BotConfigId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.Permission", b =>
+                {
+                    b.HasOne("NadekoBot.Services.Database.Models.GuildConfig")
+                        .WithMany("Permissions")
+                        .HasForeignKey("GuildConfigId");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.PlayingStatus", b =>
+                {
+                    b.HasOne("NadekoBot.Services.Database.Models.BotConfig")
+                        .WithMany("RotatingStatusMessages")
+                        .HasForeignKey("BotConfigId");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.RaceAnimal", b =>
+                {
+                    b.HasOne("NadekoBot.Services.Database.Models.BotConfig")
+                        .WithMany("RaceAnimals")
+                        .HasForeignKey("BotConfigId");
+                });
+        }
+    }
+}

src/NadekoBot/Migrations/20160920004320_second.cs

@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace NadekoBot.Migrations
+{
+    public partial class second : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Permission",
+                columns: table => new
+                {
+                    Id = table.Column<int>(nullable: false)
+                        .Annotation("Autoincrement", true),
+                    Command = table.Column<string>(nullable: true),
+                    GuildConfigId = table.Column<int>(nullable: true),
+                    Module = table.Column<string>(nullable: true),
+                    State = table.Column<bool>(nullable: false),
+                    Target = table.Column<string>(nullable: true),
+                    TargetType = table.Column<int>(nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Permission", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Permission_GuildConfigs_GuildConfigId",
+                        column: x => x.GuildConfigId,
+                        principalTable: "GuildConfigs",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Permission_GuildConfigId",
+                table: "Permission",
+                column: "GuildConfigId");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Permission");
+        }
+    }
+}

src/NadekoBot/Migrations/NadekoSqliteContextModelSnapshot.cs

@@ -348,6 +348,30 @@ namespace NadekoBot.Migrations
                     b.ToTable("ModulePrefixes");
                 });
 
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.Permission", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("Command");
+
+                    b.Property<int?>("GuildConfigId");
+
+                    b.Property<string>("Module");
+
+                    b.Property<bool>("State");
+
+                    b.Property<string>("Target");
+
+                    b.Property<int>("TargetType");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GuildConfigId");
+
+                    b.ToTable("Permission");
+                });
+
             modelBuilder.Entity("NadekoBot.Services.Database.Models.PlayingStatus", b =>
                 {
                     b.Property<int>("Id")
@@ -537,6 +561,13 @@ namespace NadekoBot.Migrations
                         .OnDelete(DeleteBehavior.Cascade);
                 });
 
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.Permission", b =>
+                {
+                    b.HasOne("NadekoBot.Services.Database.Models.GuildConfig")
+                        .WithMany("Permissions")
+                        .HasForeignKey("GuildConfigId");
+                });
+
             modelBuilder.Entity("NadekoBot.Services.Database.Models.PlayingStatus", b =>
                 {
                     b.HasOne("NadekoBot.Services.Database.Models.BotConfig")

src/NadekoBot/Modules/Permissions/Permissions.cs

@@ -8,6 +8,8 @@ using Discord.Commands;
 using Discord.WebSocket;
 using NadekoBot.Services;
 using Discord;
+using NadekoBot.Services.Database;
+using NadekoBot.Services.Database.Models;
 
 namespace NadekoBot.Modules.Permissions
 {
@@ -24,7 +26,18 @@ namespace NadekoBot.Modules.Permissions
         {
             var channel = (ITextChannel)imsg.Channel;
 
-            await channel.SendMessageAsync($"{command.Text} {action.Value} {user}");
+            using (var uow = DbHandler.UnitOfWork())
+            {
+                uow.GuildConfigs.For(channel.Guild.Id).Permissions.Add(new Permission
+                {
+                    TargetType = PermissionType.User,
+                    Target = user.Id.ToString(),
+                    Command = command.Text.ToLowerInvariant(),
+                    State = action.Value,
+                });
+                await uow.CompleteAsync();
+            }
+            await channel.SendMessageAsync($"{(action.Value ? "Allowed" : "Denied")} usage of `{command.Text}` command for `{user}` user.");
         }
 
         [LocalizedCommand, LocalizedDescription, LocalizedSummary, LocalizedAlias]
@@ -33,7 +46,18 @@ namespace NadekoBot.Modules.Permissions
         {
             var channel = (ITextChannel)imsg.Channel;
 
-            await channel.SendMessageAsync($"{module.Name} {action.Value} {user}");
+            using (var uow = DbHandler.UnitOfWork())
+            {
+                uow.GuildConfigs.For(channel.Guild.Id).Permissions.Add(new Permission
+                {
+                    TargetType = PermissionType.User,
+                    Target = user.Id.ToString(),
+                    Module = module.Name.ToLowerInvariant(),
+                    State = action.Value,
+                });
+                await uow.CompleteAsync();
+            }
+            await channel.SendMessageAsync($"{(action.Value ? "Allowed" : "Denied")} usage of `{module.Name}` module for `{user}` user.");
         }
     }
 }

src/NadekoBot/Modules/Searches/Commands/StreamNotificationCommands.cs

@@ -101,7 +101,7 @@ namespace NadekoBot.Modules.Searches
                         cachedStatuses.TryAdd(hitboxUrl, result);
                         return result;
                     case FollowedStream.FollowedStreamType.Twitch:
-                        var twitchUrl = $"https://api.twitch.tv/kraken/streams/{Uri.EscapeUriString(stream.Username)}";
+                        var twitchUrl = $"https://api.twitch.tv/kraken/streams/{Uri.EscapeUriString(stream.Username)}?client_id=67w6z9i09xv2uoojdm9l0wsyph4hxo6";
                         if (checkCache && cachedStatuses.TryGetValue(twitchUrl, out result))
                             return result;
                         using (var http = new HttpClient())
@@ -110,7 +110,7 @@ namespace NadekoBot.Modules.Searches
                         }
                         data = JObject.Parse(response);
                         isLive = !string.IsNullOrWhiteSpace(data["stream"].ToString());
-                        result = new Tuple<bool, string>(isLive, isLive ? data["stream"]["viewers"].ToString() : "0");
+                        result = new Tuple<bool, string>(isLive, isLive ? data["stream"]["viewers"].ToString() : stream.Username);
                         cachedStatuses.TryAdd(twitchUrl, result);
                         return result;
                     case FollowedStream.FollowedStreamType.Beam:
@@ -225,7 +225,11 @@ namespace NadekoBot.Modules.Searches
                     }));
                     if (streamStatus.Item1)
                     {
-                        await channel.SendMessageAsync($"`Streamer {streamStatus.Item2} is online.`");
+                        await channel.SendMessageAsync($"`Streamer {username} is online with {streamStatus.Item2}.`");
+                    }
+                    else
+                    {
+                        await channel.SendMessageAsync($"`Streamer {username} is offline.`");
                     }
                 }
                 catch

src/NadekoBot/Services/Database/Models/GuildConfig.cs

@@ -41,5 +41,8 @@ namespace NadekoBot.Services.Database.Models
 
         //currencyGeneration
         public ulong? GenerateCurrencyChannelId { get; set; }
+
+        //permissions
+        public List<Permission> Permissions { get; set; }
     }
 }

src/NadekoBot/Services/Database/Models/Permission.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace NadekoBot.Services.Database.Models
+{
+    public class Permission : DbEntity
+    {
+        public PermissionType TargetType { get; set; }
+        public string Command { get; set; } = null;
+        public string Module { get; set; } = null;
+        public bool State { get; set; }
+        public string Target { get; set; }
+    }
+
+    public enum PermissionType
+    {
+        User,
+        Channel,
+        Role
+    }
+}