fix(bot,discord): allow 'no player limit' option in /newsession wizard

In the session creation wizard (Telegram + Discord), the Capacity step
only exposed waitlist on/off buttons. The 'no waitlist' button silently
advanced to the next step without setting MaxPlayers, so users who tried
to create a session with no player cap were blocked with
'Не заполнены поля: лимит мест'.

The DB contract and CreateSessionCommand already supported null
MaxPlayers (int?, ck_sessions_max_players check in V006), and the web
form already exposes 'Без лимита' as an empty InputNumber — only the
wizard flow was broken.

Changes:
- Add '♾ Без лимита' choice button to Capacity in shared
  WizardStepViewBuilder.BuildCapacity (Telegram) and to
  RenderCapacity / RenderPoolSlotCapacity in DiscordWizardStep (Discord).
- Add 'no_limit' branch to GameCreationWizard.ApplyCapacityChoice that
  sets MaxPlayers to null and advances to Visibility.
- Change GameCreationWizard.SetMaxPlayers signature from int to int? so
  the 'no limit' branch compiles.
- Change CreateSessionCommand builder in both Telegram and Discord
  submitters to take int? maxPlayers and drop the '?? 0' that would
  have turned null into 0 (violating the DB CHECK and the 'no limit'
  contract).
- In Discord BuildConfirmDescription, render '👥 Без лимита, waitlist
  вкл/выкл' when MaxPlayers is null (the previous code silently
  omitted the line).
- Expose BuildCommand as internal in both submitters and add
  InternalsVisibleTo('GmRelay.Bot.Tests') to the DiscordBot assembly
  for unit-test access.

Tests (9 new):
- WizardStepRenderTests.CapacityStep_HasWaitlistButtons — asserts the
  'Без лимита' button is present.
- GameCreationWizardStepTransitionsTests.NoLimitCapacityButton_… —
  asserts the choice advances to Visibility and leaves MaxPlayers null
  in the JSON draft.
- GameCreationWizardStepTransitionsTests.ChoiceCallback_AdvancesToExpectedStep —
  new Theory row for Capacity/no_limit.
- CreateSessionHandlerBuildCommandTests (new) — null/value propagation
  through the Telegram submitter's BuildCommand.
- DiscordWizardStepCapacityRenderTests (new) — 'Без лимита' button is
  rendered for both Capacity and PoolSlotCapacity, with the expected
  custom-id shape.
- DiscordWizardSubmitterBuildCommandTests (new) — null/value
  propagation through the Discord submitter's BuildCommand.

Closes #123
This commit is contained in:
2026-06-08 18:17:01 +03:00
parent 99a58d7835
commit 15040eb954
11 changed files with 283 additions and 10 deletions
@@ -170,7 +170,7 @@ public sealed class CreateSessionHandler
draft,
p,
new[] { p.Single?.ScheduledAt ?? default },
p.Single?.MaxPlayers ?? 0,
p.Single?.MaxPlayers,
isOneShot: true),
};
}
@@ -178,11 +178,11 @@ public sealed class CreateSessionHandler
private static int MaxPlayersForPool(WizardPoolInput pool) =>
pool.Slots.Count == 0 ? 0 : pool.Slots.Max(s => s.MaxPlayers);
private static CreateSessionCommand BuildCommand(
internal static CreateSessionCommand BuildCommand(
WizardDraft draft,
WizardPayload p,
IReadOnlyList<DateTimeOffset> scheduledTimes,
int maxPlayers,
int? maxPlayers,
bool isOneShot)
{
var user = new PlatformUser(
@@ -252,11 +252,12 @@ public static class DiscordWizardStep
private static DiscordWizardRender RenderCapacity() => new(
"👥 Лимит мест",
"Введите лимит (1..50) и выберите waitlist.",
"Введите лимит (1..50), выберите waitlist или сразу «♾ Без лимита».",
new[]
{
Row(ChoiceBtn("✅ Waitlist вкл", WizardStepNames.Capacity, "waitlist:on", ButtonStyle.Success),
ChoiceBtn("❌ Без waitlist", WizardStepNames.Capacity, "waitlist:off", ButtonStyle.Danger)),
Row(ChoiceBtn("♾ Без лимита", WizardStepNames.Capacity, "no_limit", ButtonStyle.Primary)),
Row(ControlBtn("⬅️ Назад", "back"),
ControlBtn("❌ Отмена", "cancel", ButtonStyle.Danger)),
},
@@ -371,11 +372,12 @@ public static class DiscordWizardStep
private static DiscordWizardRender RenderPoolSlotCapacity() => new(
"👥 Лимит слотов",
"Введите лимит (1..50) и выберите waitlist.",
"Введите лимит (1..50), выберите waitlist или сразу «♾ Без лимита».",
new[]
{
Row(ChoiceBtn("✅ Waitlist вкл", WizardStepNames.PoolSlotCapacity, "waitlist:on", ButtonStyle.Success),
ChoiceBtn("❌ Без waitlist", WizardStepNames.PoolSlotCapacity, "waitlist:off", ButtonStyle.Danger)),
Row(ChoiceBtn("♾ Без лимита", WizardStepNames.PoolSlotCapacity, "no_limit", ButtonStyle.Primary)),
Row(ControlBtn("⬅️ Назад", "back"),
ControlBtn("❌ Отмена", "cancel", ButtonStyle.Danger)),
},
@@ -417,6 +419,10 @@ public static class DiscordWizardStep
{
sb.Append("👥 Мест: ").Append(mp).Append(", waitlist ").Append(p.Waitlist == true ? "вкл" : "выкл").AppendLine();
}
else if (p.Type == WizardCreationType.Single)
{
sb.Append("👥 Без лимита, waitlist ").Append(p.Waitlist == true ? "вкл" : "выкл").AppendLine();
}
sb.Append("🔒 Видимость: ").AppendLine(RenderVisibilityText(p.Visibility));
return sb.ToString();
}
@@ -134,7 +134,7 @@ public sealed class DiscordWizardSubmitter
draft,
p,
new[] { p.Single?.ScheduledAt ?? default },
p.Single?.MaxPlayers ?? 0,
p.Single?.MaxPlayers,
isOneShot: true),
};
}
@@ -142,11 +142,11 @@ public sealed class DiscordWizardSubmitter
private static int MaxPlayersForPool(WizardPoolInput pool) =>
pool.Slots.Count == 0 ? 0 : pool.Slots.Max(s => s.MaxPlayers);
private static CreateSessionCommand BuildCommand(
internal static CreateSessionCommand BuildCommand(
WizardDraft draft,
WizardPayload p,
IReadOnlyList<DateTimeOffset> scheduledTimes,
int maxPlayers,
int? maxPlayers,
bool isOneShot)
{
var user = new PlatformUser(
@@ -0,0 +1,3 @@
using System.Runtime.CompilerServices;
[assembly: InternalsVisibleTo("GmRelay.Bot.Tests")]
@@ -302,6 +302,7 @@ public sealed class GameCreationWizard
{
"waitlist:on" => (WizardStepNames.Visibility, SetWaitlist(p, true)),
"waitlist:off" => (WizardStepNames.Visibility, SetWaitlist(p, false)),
"no_limit" => (WizardStepNames.Visibility, SetMaxPlayers(p, null)),
_ => (null, "Неизвестный выбор"),
};
@@ -416,7 +417,7 @@ public sealed class GameCreationWizard
private static string? SetDurationMinutes(WizardPayload p, int? v) { p.DurationMinutes = v; return null; }
private static string? SetScheduledAt(WizardPayload p, DateTimeOffset v)
{ p.Single ??= new WizardSingleInput(); p.Single.ScheduledAt = v; return null; }
private static string? SetMaxPlayers(WizardPayload p, int v)
private static string? SetMaxPlayers(WizardPayload p, int? v)
{ p.Single ??= new WizardSingleInput(); p.Single.MaxPlayers = v; return null; }
private static string? SetWaitlist(WizardPayload p, bool v) { p.Waitlist = v; return null; }
private static string? SetVisibility(WizardPayload p, WizardVisibility? v) { p.Visibility = v; return null; }
@@ -97,11 +97,12 @@ public static class WizardStepViewBuilder
BackCancel());
private static (string, IReadOnlyList<WizardAction>) BuildCapacity() => (
"👥 Введите лимит мест (1..50) одним числом.\nЗатем нажмите кнопку waitlist.",
"👥 Введите лимит мест (1..50) одним числом.\nЗатем нажмите кнопку waitlist. Или сразу «♾ Без лимита».",
new List<WizardAction>
{
new("✅ Waitlist вкл", WizardCallbackData.Choice(WizardStepNames.Capacity, "waitlist:on"), WizardActionStyle.Success),
new("❌ Без waitlist", WizardCallbackData.Choice(WizardStepNames.Capacity, "waitlist:off"), WizardActionStyle.Danger),
new("♾ Без лимита", WizardCallbackData.Choice(WizardStepNames.Capacity, "no_limit"), WizardActionStyle.Primary),
});
private static (string, IReadOnlyList<WizardAction>) BuildVisibility() => (