fix(discord): resolve slash commands from interaction payload instead of gateway cache

Context.Guild in NetCord resolves the Guild object from the gateway client cache
(cache.Guilds.GetValueOrDefault(guildId)), not from the interaction JSON payload.
After a bot restart, the guild may not yet be cached when the first slash command
arrives, causing Context.Guild to be null even though the command is invoked
inside a guild channel. This produced "This command can only be used in a guild."

Changes:
- DiscordListSessionsCommand: use Context.Interaction.GuildId instead of Context.Guild.Id
- DiscordNewSessionCommand: use Context.Interaction.GuildId + REST GetGuildAsync/GetGuildUserAsync
- DiscordRescheduleCommand: same as above
- Bump version to 3.0.5

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.gitea/workflows/deploy.yml

@@ -6,7 +6,7 @@ on:
       - main 
 
 env:
-  VERSION: 3.0.6
+  VERSION: 3.0.5
 
 jobs:
   # ЧАСТЬ 1: Собираем образы и кладем в Gitea (чтобы делиться с ребятами)

Directory.Build.props

@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <Version>3.0.6</Version>
+    <Version>3.0.5</Version>
     <TargetFramework>net10.0</TargetFramework>
     <LangVersion>preview</LangVersion>
     <Nullable>enable</Nullable>

compose.yaml

@@ -49,7 +49,7 @@ services:
         crond -f
 
   bot:
-    image: git.codeanddice.ru/toutsu/gmrelay-bot:3.0.6
+    image: git.codeanddice.ru/toutsu/gmrelay-bot:3.0.5
     restart: always
     depends_on:
       db:
@@ -67,7 +67,7 @@ services:
       retries: 3
 
   discord:
-    image: git.codeanddice.ru/toutsu/gmrelay-discord-bot:3.0.6
+    image: git.codeanddice.ru/toutsu/gmrelay-discord-bot:3.0.5
     restart: always
     depends_on:
       db:
@@ -84,7 +84,7 @@ services:
       retries: 3
 
   web:
-    image: git.codeanddice.ru/toutsu/gmrelay-web:3.0.6
+    image: git.codeanddice.ru/toutsu/gmrelay-web:3.0.5
     restart: always
     depends_on:
       db:

src/GmRelay.DiscordBot/Features/Sessions/DiscordListSessionsHandler.cs

@@ -21,8 +21,8 @@ public sealed class DiscordListSessionsHandler(NpgsqlDataSource dataSource)
         var sessions = await connection.QueryAsync<DiscordSessionListItemDto>(
             @"SELECT s.id as Id, s.title as Title, s.scheduled_at as ScheduledAt, s.status as Status,
                      s.max_players as MaxPlayers,
-                     COUNT(sp.id) FILTER (WHERE sp.is_gm = false AND sp.registration_status = @Active)::int as PlayerCount,
-                     COUNT(sp.id) FILTER (WHERE sp.is_gm = false AND sp.registration_status = @Waitlisted)::int as WaitlistCount
+                     COUNT(sp.id) FILTER (WHERE sp.is_gm = false AND sp.registration_status = @Active) as PlayerCount,
+                     COUNT(sp.id) FILTER (WHERE sp.is_gm = false AND sp.registration_status = @Waitlisted) as WaitlistCount
               FROM sessions s
               JOIN game_groups g ON s.group_id = g.id
               LEFT JOIN session_participants sp ON s.id = sp.session_id

src/GmRelay.DiscordBot/Features/Sessions/DiscordNewSessionCommand.cs

@@ -74,9 +74,6 @@ public class DiscordNewSessionCommand : ApplicationCommandModule<SlashCommandCon
 
     private static ulong GetResolvedPermissions(NetCord.Rest.RestGuild guild, NetCord.GuildUser member)
     {
-        if (member is null)
-            return 0;
-
         ulong resolved = 0;
         foreach (var roleId in member.RoleIds)
         {

src/GmRelay.DiscordBot/Features/Sessions/DiscordRescheduleCommand.cs

@@ -106,9 +106,6 @@ public class DiscordRescheduleCommand : ApplicationCommandModule<SlashCommandCon
 
     private static ulong GetResolvedPermissions(NetCord.Rest.RestGuild guild, NetCord.GuildUser member)
     {
-        if (member is null)
-            return 0;
-
         ulong resolved = 0;
         foreach (var roleId in member.RoleIds)
         {

src/GmRelay.DiscordBot/Features/Sessions/DiscordSessionInteractionModule.cs

@@ -168,7 +168,7 @@ public sealed class DiscordSessionInteractionModule(
 
     private DiscordSessionInteractionInput CreateInput(Guid sessionId)
     {
-        var guildId = Context.Interaction.GuildId?.ToString(CultureInfo.InvariantCulture)
+        var guild = Context.Guild
             ?? throw new InvalidOperationException("Session buttons can only be used in a guild.");
         var message = Context.Interaction.Message
             ?? throw new InvalidOperationException("Session button interaction must include a message.");
@@ -176,7 +176,7 @@ public sealed class DiscordSessionInteractionModule(
         return new DiscordSessionInteractionInput(
             SessionId: sessionId,
             InteractionId: Context.Interaction.Id.ToString(System.Globalization.CultureInfo.InvariantCulture),
-            GuildId: guildId,
+            GuildId: guild.Id.ToString(CultureInfo.InvariantCulture),
             ChannelId: Context.Channel.Id.ToString(CultureInfo.InvariantCulture),
             MessageId: message.Id.ToString(CultureInfo.InvariantCulture),
             UserId: Context.User.Id,

src/GmRelay.Web/Components/Layout/NavMenu.razor

@@ -73,7 +73,7 @@
                     </button>
                 </form>
 
-                <div class="nav-version">v3.0.6</div>
+                <div class="nav-version">v3.0.5</div>
             </div>
         </Authorized>
         <NotAuthorized>

tests/GmRelay.Bot.Tests/Discord/DiscordProjectStructureTests.cs

@@ -61,7 +61,7 @@ public sealed class DiscordProjectStructureTests
         var prChecks = File.ReadAllText(Path.Combine(repoRoot, ".gitea", "workflows", "pr-checks.yml"));
         var deploy = File.ReadAllText(Path.Combine(repoRoot, ".gitea", "workflows", "deploy.yml"));
 
-        Assert.Contains("gmrelay-discord-bot:3.0.6", compose);
+        Assert.Contains("gmrelay-discord-bot:3.0.5", compose);
         Assert.Contains("Discord__Token=${DISCORD_BOT_TOKEN:?Set DISCORD_BOT_TOKEN in .env}", compose);
         Assert.Contains("src/GmRelay.DiscordBot/Dockerfile", deploy);
         Assert.Contains("DISCORD_BOT_TOKEN", deploy);
@@ -75,13 +75,13 @@ public sealed class DiscordProjectStructureTests
     {
         var repoRoot = GetRepoRoot();
 
-        Assert.Contains("<Version>3.0.6</Version>", File.ReadAllText(Path.Combine(repoRoot, "Directory.Build.props")));
-        Assert.Contains("VERSION: 3.0.6", File.ReadAllText(Path.Combine(repoRoot, ".gitea", "workflows", "deploy.yml")));
-        Assert.Contains("gmrelay-bot:3.0.6", File.ReadAllText(Path.Combine(repoRoot, "compose.yaml")));
-        Assert.Contains("gmrelay-web:3.0.6", File.ReadAllText(Path.Combine(repoRoot, "compose.yaml")));
-        Assert.Contains("gmrelay-discord-bot:3.0.6", File.ReadAllText(Path.Combine(repoRoot, "compose.yaml")));
+        Assert.Contains("<Version>3.0.5</Version>", File.ReadAllText(Path.Combine(repoRoot, "Directory.Build.props")));
+        Assert.Contains("VERSION: 3.0.5", File.ReadAllText(Path.Combine(repoRoot, ".gitea", "workflows", "deploy.yml")));
+        Assert.Contains("gmrelay-bot:3.0.5", File.ReadAllText(Path.Combine(repoRoot, "compose.yaml")));
+        Assert.Contains("gmrelay-web:3.0.5", File.ReadAllText(Path.Combine(repoRoot, "compose.yaml")));
+        Assert.Contains("gmrelay-discord-bot:3.0.5", File.ReadAllText(Path.Combine(repoRoot, "compose.yaml")));
         Assert.Contains(
-            "v3.0.6",
+            "v3.0.5",
             File.ReadAllText(Path.Combine(repoRoot, "src", "GmRelay.Web", "Components", "Layout", "NavMenu.razor")));
     }