feat: game lobby service

lobby/internal/service/retrystartgame/service_test.go

@@ -0,0 +1,132 @@
+package retrystartgame_test
+
+import (
+	"context"
+	"io"
+	"log/slog"
+	"testing"
+	"time"
+
+	"galaxy/lobby/internal/adapters/gamestub"
+	"galaxy/lobby/internal/domain/common"
+	"galaxy/lobby/internal/domain/game"
+	"galaxy/lobby/internal/service/retrystartgame"
+	"galaxy/lobby/internal/service/shared"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func silentLogger() *slog.Logger {
+	return slog.New(slog.NewTextHandler(io.Discard, nil))
+}
+
+func fixedClock(at time.Time) func() time.Time {
+	return func() time.Time { return at }
+}
+
+func newFailedGame(t *testing.T, gameType game.GameType, ownerID string) (game.Game, time.Time) {
+	t.Helper()
+	now := time.Date(2026, 4, 25, 12, 0, 0, 0, time.UTC)
+	record, err := game.New(game.NewGameInput{
+		GameID:              common.GameID("game-r"),
+		GameName:            "test retry game",
+		GameType:            gameType,
+		OwnerUserID:         ownerID,
+		MinPlayers:          4,
+		MaxPlayers:          8,
+		StartGapHours:       12,
+		StartGapPlayers:     2,
+		EnrollmentEndsAt:    now.Add(24 * time.Hour),
+		TurnSchedule:        "0 18 * * *",
+		TargetEngineVersion: "v1.0.0",
+		Now:                 now,
+	})
+	require.NoError(t, err)
+	record.Status = game.StatusStartFailed
+	return record, now
+}
+
+func newService(t *testing.T, games *gamestub.Store, at time.Time) *retrystartgame.Service {
+	t.Helper()
+	service, err := retrystartgame.NewService(retrystartgame.Dependencies{
+		Games:  games,
+		Clock:  fixedClock(at),
+		Logger: silentLogger(),
+	})
+	require.NoError(t, err)
+	return service
+}
+
+func TestNewServiceRejectsMissingDeps(t *testing.T) {
+	_, err := retrystartgame.NewService(retrystartgame.Dependencies{})
+	require.Error(t, err)
+}
+
+func TestRetryStartGameAdminHappyPath(t *testing.T) {
+	record, now := newFailedGame(t, game.GameTypePublic, "")
+	games := gamestub.NewStore()
+	require.NoError(t, games.Save(context.Background(), record))
+
+	service := newService(t, games, now.Add(time.Hour))
+	updated, err := service.Handle(context.Background(), retrystartgame.Input{
+		Actor:  shared.NewAdminActor(),
+		GameID: record.GameID,
+	})
+	require.NoError(t, err)
+	assert.Equal(t, game.StatusReadyToStart, updated.Status)
+}
+
+func TestRetryStartGamePrivateOwnerHappyPath(t *testing.T) {
+	record, now := newFailedGame(t, game.GameTypePrivate, "user-owner")
+	games := gamestub.NewStore()
+	require.NoError(t, games.Save(context.Background(), record))
+
+	service := newService(t, games, now.Add(time.Hour))
+	updated, err := service.Handle(context.Background(), retrystartgame.Input{
+		Actor:  shared.NewUserActor("user-owner"),
+		GameID: record.GameID,
+	})
+	require.NoError(t, err)
+	assert.Equal(t, game.StatusReadyToStart, updated.Status)
+}
+
+func TestRetryStartGameRejectsNonOwnerUser(t *testing.T) {
+	record, now := newFailedGame(t, game.GameTypePrivate, "user-owner")
+	games := gamestub.NewStore()
+	require.NoError(t, games.Save(context.Background(), record))
+
+	service := newService(t, games, now.Add(time.Hour))
+	_, err := service.Handle(context.Background(), retrystartgame.Input{
+		Actor:  shared.NewUserActor("user-other"),
+		GameID: record.GameID,
+	})
+	require.ErrorIs(t, err, shared.ErrForbidden)
+}
+
+func TestRetryStartGameRejectsWrongStatus(t *testing.T) {
+	record, now := newFailedGame(t, game.GameTypePublic, "")
+	record.Status = game.StatusRunning
+	startedAt := now.Add(30 * time.Minute)
+	record.StartedAt = &startedAt
+	games := gamestub.NewStore()
+	require.NoError(t, games.Save(context.Background(), record))
+
+	service := newService(t, games, now.Add(time.Hour))
+	_, err := service.Handle(context.Background(), retrystartgame.Input{
+		Actor:  shared.NewAdminActor(),
+		GameID: record.GameID,
+	})
+	require.ErrorIs(t, err, game.ErrConflict)
+}
+
+func TestRetryStartGameRejectsMissingRecord(t *testing.T) {
+	games := gamestub.NewStore()
+	service := newService(t, games, time.Now().UTC())
+
+	_, err := service.Handle(context.Background(), retrystartgame.Input{
+		Actor:  shared.NewAdminActor(),
+		GameID: common.GameID("game-missing"),
+	})
+	require.ErrorIs(t, err, game.ErrNotFound)
+}