Add command to restart interviews

Commands/AdminCommands.cs

@@ -211,6 +211,7 @@ public class AdminCommands
         }
     }
 
+    [RequireGuild]
     [Command("reload")]
     [Description("Reloads the bot config.")]
     public async Task Reload(SlashCommandContext command)
@@ -224,6 +225,7 @@ public class AdminCommands
         await SupportChild.Reload();
     }
 
+    [RequireGuild]
     [Command("getinterviewtemplates")]
     [Description("Provides a copy of the interview templates which you can edit and then reupload.")]
     public async Task GetInterviewTemplates(SlashCommandContext command)
@@ -232,6 +234,7 @@ public class AdminCommands
         await command.RespondAsync(new DiscordInteractionResponseBuilder().AddFile("interview-templates.json", stream).AsEphemeral());
     }
 
+    [RequireGuild]
     [Command("setinterviewtemplates")]
     [Description("Uploads an interview template file.")]
     public async Task SetInterviewTemplates(SlashCommandContext command, [Parameter("file")] DiscordAttachment file)

Commands/RestartInterviewCommand.cs

@@ -0,0 +1,23 @@
+using System.ComponentModel;
+using System.Threading.Tasks;
+using DSharpPlus.Commands;
+using DSharpPlus.Commands.Processors.SlashCommands;
+using DSharpPlus.Entities;
+
+namespace SupportChild.Commands;
+
+public class RestartInterviewCommand
+{
+    [Command("restartinterview")]
+    [Description("Restarts the automated interview in this channel, using an updated template if available.")]
+    public async Task OnExecute(SlashCommandContext command)
+    {
+        await command.DeferResponseAsync();
+        await Interviewer.RestartInterview(command);
+        await command.RespondAsync(new DiscordEmbedBuilder
+        {
+            Color = DiscordColor.Green,
+            Description = "Interview restarted."
+        }, true);
+    }
+}

Interviewer.cs

@@ -6,6 +6,7 @@ using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
+using DSharpPlus.Commands.Processors.SlashCommands;
 using DSharpPlus.Entities;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
@@ -251,6 +252,20 @@ public static class Interviewer
         }
     }
 
+    public static async Task RestartInterview(SlashCommandContext command)
+    {
+        if (activeInterviews.TryGetValue(command.Channel.Id, out InterviewQuestion interviewRoot))
+        {
+            await DeletePreviousMessages(interviewRoot, command.Channel);
+            if (!Database.TryDeleteInterview(command.Channel.Id))
+            {
+                Logger.Error("Could not delete interview from database. Channel ID: " + command.Channel.Id);
+            }
+            ReloadInterviews();
+        }
+        StartInterview(command.Channel);
+    }
+
     public static async Task ProcessButtonOrSelectorResponse(DiscordInteraction interaction)
     {
         if (interaction?.Channel == null || interaction?.Message == null)

SupportChild.cs

@@ -190,6 +190,7 @@ internal static class SupportChild
                     typeof(AddCommand),
                     typeof(AddMessageCommand),
                     typeof(AddStaffCommand),
+                    typeof(AdminCommands),
                     typeof(AssignCommand),
                     typeof(BlacklistCommand),
                     typeof(CloseCommand),
@@ -205,6 +206,7 @@ internal static class SupportChild
                     typeof(RemoveCategoryCommand),
                     typeof(RemoveMessageCommand),
                     typeof(RemoveStaffCommand),
+                    typeof(RestartInterviewCommand),
                     typeof(SayCommand),
                     typeof(SetSummaryCommand),
                     typeof(StatusCommand),
@@ -212,8 +214,7 @@ internal static class SupportChild
                     typeof(ToggleActiveCommand),
                     typeof(TranscriptCommand),
                     typeof(UnassignCommand),
-                    typeof(UnblacklistCommand),
+                    typeof(UnblacklistCommand)
-                    typeof(AdminCommands)
                 ]);
                 extension.AddProcessor(new SlashCommandProcessor());
                 extension.CommandErrored += EventHandler.OnCommandError;