GetRoleAsync W (#2989)

src/Discord.Net.Core/Entities/Guilds/IGuild.cs

@@ -953,6 +953,17 @@ namespace Discord
         ///     A role that is associated with the specified <paramref name="id"/>; <see langword="null" /> if none is found.
         /// </returns>
         IRole GetRole(ulong id);
+
+        /// <summary>
+        ///     Gets a role in this guild.
+        /// </summary>
+        /// <param name="id">The snowflake identifier for the role.</param>
+        /// <returns>
+        ///     A task that represents the asynchronous creation operation. The task result contains the role
+        ///     that is associated with the specified <paramref name="id"/>; <see langword="null" /> if none is found.
+        /// </returns>
+        Task<IRole> GetRoleAsync(ulong id, RequestOptions options = null);
+
         /// <summary>
         ///     Creates a new role with the provided name.
         /// </summary>

src/Discord.Net.Rest/DiscordRestApiClient.cs

@@ -790,6 +790,17 @@ namespace Discord.API
             var ids = new BucketIds(guildId: guildId);
             return SendAsync("DELETE", () => $"guilds/{guildId}/members/{userId}/roles/{roleId}", ids, options: options);
         }
+
+        public Task<API.Role> GetRoleAsync(ulong guildId, ulong roleId, RequestOptions options = null)
+        {
+            Preconditions.NotEqual(guildId, 0, nameof(guildId));
+            Preconditions.NotEqual(roleId, 0, nameof(roleId));
+            options = RequestOptions.CreateOrClone(options);
+
+            var ids = new BucketIds(guildId: guildId);
+            return SendAsync<API.Role>("GET", () => $"guilds/{guildId}/roles/{roleId}", ids, options: options);
+        }
+
         #endregion
 
         #region Channel Messages

src/Discord.Net.Rest/Entities/Guilds/GuildHelper.cs

@@ -644,6 +644,13 @@ namespace Discord.Rest
 
             return RestRole.Create(client, guild, model);
         }
+
+        public static async Task<RestRole> GetRoleAsync(IGuild guild, BaseDiscordClient client, ulong roleId, RequestOptions options)
+        {
+            var model = await client.ApiClient.GetRoleAsync(guild.Id, roleId, options).ConfigureAwait(false);
+            return model is null ? null : RestRole.Create(client, guild, model);
+        }
+
         #endregion
 
         #region Users

src/Discord.Net.Rest/Entities/Guilds/RestGuild.cs

@@ -1596,6 +1596,15 @@ namespace Discord.Rest
         /// <inheritdoc />
         IRole IGuild.GetRole(ulong id)
             => GetRole(id);
+
+        /// <inheritdoc cref="IGuild.GetRole" />
+        public Task<RestRole> GetRoleAsync(ulong id, RequestOptions options = null)
+            => GuildHelper.GetRoleAsync(this, Discord, id, options);
+
+        /// <inheritdoc />
+        async Task<IRole> IGuild.GetRoleAsync(ulong id, RequestOptions options)
+            => await GetRoleAsync(id);
+
         /// <inheritdoc />
         async Task<IRole> IGuild.CreateRoleAsync(string name, GuildPermissions? permissions, Color? color, bool isHoisted, RequestOptions options)
             => await CreateRoleAsync(name, permissions, color, isHoisted, false, options).ConfigureAwait(false);

src/Discord.Net.WebSocket/Entities/Guilds/SocketGuild.cs

@@ -2200,6 +2200,15 @@ namespace Discord.WebSocket
         /// <inheritdoc />
         IRole IGuild.GetRole(ulong id)
             => GetRole(id);
+
+        /// <inheritdoc cref="IGuild.GetRole" />
+        public Task<RestRole> GetRoleAsync(ulong id, RequestOptions options = null)
+            => GuildHelper.GetRoleAsync(this, Discord, id, options);
+
+        /// <inheritdoc />
+        async Task<IRole> IGuild.GetRoleAsync(ulong id, RequestOptions options)
+            => await GetRoleAsync(id);
+
         /// <inheritdoc />
         async Task<IRole> IGuild.CreateRoleAsync(string name, GuildPermissions? permissions, Color? color, bool isHoisted, RequestOptions options)
             => await CreateRoleAsync(name, permissions, color, isHoisted, false, options).ConfigureAwait(false);