Expose Add/Remove role endpoints

src/Discord.Net.Rest/ClientHelper.cs

@@ -17,7 +17,7 @@ namespace Discord.Rest
             return RestApplication.Create(client, model);
         }
 
-        public static async Task<RestChannel> GetChannelAsync(BaseDiscordClient client, 
+        public static async Task<RestChannel> GetChannelAsync(BaseDiscordClient client,
             ulong id, RequestOptions options)
         {
             var model = await client.ApiClient.GetChannelAsync(id, options).ConfigureAwait(false);
@@ -45,13 +45,13 @@ namespace Discord.Rest
                 .Where(x => x.Type == ChannelType.Group)
                 .Select(x => RestGroupChannel.Create(client, x)).ToImmutableArray();
         }
-        
+
         public static async Task<IReadOnlyCollection<RestConnection>> GetConnectionsAsync(BaseDiscordClient client, RequestOptions options)
         {
             var models = await client.ApiClient.GetMyConnectionsAsync(options).ConfigureAwait(false);
             return models.Select(RestConnection.Create).ToImmutableArray();
         }
-        
+
         public static async Task<RestInviteMetadata> GetInviteAsync(BaseDiscordClient client,
             string inviteId, RequestOptions options)
         {
@@ -60,7 +60,7 @@ namespace Discord.Rest
                 return RestInviteMetadata.Create(client, null, null, model);
             return null;
         }
-        
+
         public static async Task<RestGuild> GetGuildAsync(BaseDiscordClient client,
             ulong id, bool withCounts, RequestOptions options)
         {
@@ -85,7 +85,7 @@ namespace Discord.Rest
                 return RestGuildWidget.Create(model);
             return null;
         }
-        public static IAsyncEnumerable<IReadOnlyCollection<RestUserGuild>> GetGuildSummariesAsync(BaseDiscordClient client, 
+        public static IAsyncEnumerable<IReadOnlyCollection<RestUserGuild>> GetGuildSummariesAsync(BaseDiscordClient client,
             ulong? fromGuildId, int? limit, RequestOptions options)
         {
             return new PagedAsyncEnumerable<RestUserGuild>(
@@ -136,7 +136,7 @@ namespace Discord.Rest
             var model = await client.ApiClient.CreateGuildAsync(args, options).ConfigureAwait(false);
             return RestGuild.Create(client, model);
         }
-        
+
         public static async Task<RestUser> GetUserAsync(BaseDiscordClient client,
             ulong id, RequestOptions options)
         {
@@ -201,5 +201,10 @@ namespace Discord.Rest
                 }
             };
         }
+        public static Task AddRoleAsync(BaseDiscordClient client, ulong guildId, ulong userId, ulong roleId, RequestOptions options = null)
+            => client.ApiClient.AddRoleAsync(guildId, userId, roleId, options);
+
+        public static Task RemoveRoleAsync(BaseDiscordClient client, ulong guildId, ulong userId, ulong roleId, RequestOptions options = null)
+            => client.ApiClient.RemoveRoleAsync(guildId, userId, roleId, options);
     }
 }

src/Discord.Net.Rest/DiscordRestClient.cs

@@ -107,6 +107,11 @@ namespace Discord.Rest
             => ClientHelper.GetVoiceRegionAsync(this, id, options);
         public Task<RestWebhook> GetWebhookAsync(ulong id, RequestOptions options = null)
             => ClientHelper.GetWebhookAsync(this, id, options);
+        public Task AddRoleAsync(ulong guildId, ulong userId, ulong roleId)
+            => ClientHelper.AddRoleAsync(this, guildId, userId, roleId);
+
+        public Task RemoveRoleAsync(ulong guildId, ulong userId, ulong roleId)
+            => ClientHelper.AddRoleAsync(this, guildId, userId, roleId);
 
         //IDiscordClient
         /// <inheritdoc />