feat(dashboard): add redirects page

Catalogger.Backend/Api/GuildsController.Redirects.cs

@@ -0,0 +1,92 @@
+// Copyright (C) 2021-present sam (starshines.gay)
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published
+// by the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+using System.Net;
+using Catalogger.Backend.Api.Middleware;
+using Catalogger.Backend.Database.Queries;
+using Microsoft.AspNetCore.Mvc;
+using Remora.Discord.API.Abstractions.Objects;
+
+namespace Catalogger.Backend.Api;
+
+public partial class GuildsController
+{
+    [HttpPost("redirects")]
+    public async Task<IActionResult> CreateRedirectAsync(
+        string id,
+        [FromBody] CreateRedirectRequest req
+    )
+    {
+        var (guildId, _) = await ParseGuildAsync(id);
+        var guildChannels = channelCache.GuildChannels(guildId).ToList();
+        var guildConfig = await db.GetGuildAsync(guildId.Value);
+
+        Console.WriteLine($"Source: {req.Source}, target: {req.Target}");
+
+        var source = guildChannels.FirstOrDefault(c =>
+            c.ID.Value == req.Source
+            && c.Type
+                is ChannelType.GuildText
+                    or ChannelType.GuildCategory
+                    or ChannelType.GuildAnnouncement
+                    or ChannelType.GuildForum
+                    or ChannelType.GuildMedia
+                    or ChannelType.GuildVoice
+        );
+        if (source == null)
+            throw new ApiError(
+                HttpStatusCode.BadRequest,
+                ErrorCode.BadRequest,
+                "Unknown source channel ID or it's not a valid source"
+            );
+        var target = guildChannels.FirstOrDefault(c =>
+            c.ID.Value == req.Target && c.Type is ChannelType.GuildText
+        );
+        if (target == null)
+            throw new ApiError(
+                HttpStatusCode.BadRequest,
+                ErrorCode.BadRequest,
+                "Unknown target channel ID or it's not a valid target"
+            );
+
+        guildConfig.Channels.Redirects[source.ID.Value] = target.ID.Value;
+        db.Update(guildConfig);
+        await db.SaveChangesAsync();
+
+        return NoContent();
+    }
+
+    [HttpDelete("redirects/{channelId}")]
+    public async Task<IActionResult> DeleteRedirectAsync(string id, ulong channelId)
+    {
+        var (guildId, _) = await ParseGuildAsync(id);
+        var guildConfig = await db.GetGuildAsync(guildId.Value);
+
+        if (!guildConfig.Channels.Redirects.ContainsKey(channelId))
+            throw new ApiError(
+                HttpStatusCode.BadRequest,
+                ErrorCode.BadRequest,
+                "That channel is already not being redirected"
+            );
+
+        guildConfig.Channels.Redirects.Remove(channelId, out _);
+        db.Update(guildConfig);
+        await db.SaveChangesAsync();
+
+        return NoContent();
+    }
+
+    public record CreateRedirectRequest(ulong Source, ulong Target);
+}

Catalogger.Backend/Api/GuildsController.cs

@@ -26,7 +26,7 @@ using Remora.Rest.Core;
 namespace Catalogger.Backend.Api;
 
 [Route("/api/guilds/{id}")]
-public class GuildsController(
+public partial class GuildsController(
     Config config,
     DatabaseContext db,
     ChannelCache channelCache,