feat: game lobby service

lobby/internal/service/revokeinvite/service_test.go

@@ -0,0 +1,212 @@
+package revokeinvite_test
+
+import (
+	"context"
+	"io"
+	"log/slog"
+	"testing"
+	"time"
+
+	"galaxy/lobby/internal/adapters/gamestub"
+	"galaxy/lobby/internal/adapters/invitestub"
+	"galaxy/lobby/internal/domain/common"
+	"galaxy/lobby/internal/domain/game"
+	"galaxy/lobby/internal/domain/invite"
+	"galaxy/lobby/internal/ports"
+	"galaxy/lobby/internal/service/revokeinvite"
+	"galaxy/lobby/internal/service/shared"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+const (
+	ownerUserID   = "user-owner"
+	inviteeUserID = "user-invitee"
+)
+
+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 } }
+
+type fixture struct {
+	now     time.Time
+	games   *gamestub.Store
+	invites *invitestub.Store
+	game    game.Game
+}
+
+func newFixture(t *testing.T) *fixture {
+	t.Helper()
+	now := time.Date(2026, 4, 25, 10, 0, 0, 0, time.UTC)
+	games := gamestub.NewStore()
+	invites := invitestub.NewStore()
+
+	gameRecord, err := game.New(game.NewGameInput{
+		GameID:              "game-private",
+		GameName:            "Friends Only",
+		GameType:            game.GameTypePrivate,
+		OwnerUserID:         ownerUserID,
+		MinPlayers:          2,
+		MaxPlayers:          4,
+		StartGapHours:       2,
+		StartGapPlayers:     1,
+		EnrollmentEndsAt:    now.Add(24 * time.Hour),
+		TurnSchedule:        "0 */6 * * *",
+		TargetEngineVersion: "1.0.0",
+		Now:                 now,
+	})
+	require.NoError(t, err)
+	gameRecord.Status = game.StatusEnrollmentOpen
+	require.NoError(t, games.Save(context.Background(), gameRecord))
+
+	return &fixture{
+		now:     now,
+		games:   games,
+		invites: invites,
+		game:    gameRecord,
+	}
+}
+
+func newService(t *testing.T, f *fixture) *revokeinvite.Service {
+	t.Helper()
+	svc, err := revokeinvite.NewService(revokeinvite.Dependencies{
+		Games:   f.games,
+		Invites: f.invites,
+		Clock:   fixedClock(f.now),
+		Logger:  silentLogger(),
+	})
+	require.NoError(t, err)
+	return svc
+}
+
+func seedCreatedInvite(t *testing.T, f *fixture, inviteID common.InviteID, invitee string) invite.Invite {
+	t.Helper()
+	inv, err := invite.New(invite.NewInviteInput{
+		InviteID:      inviteID,
+		GameID:        f.game.GameID,
+		InviterUserID: ownerUserID,
+		InviteeUserID: invitee,
+		Now:           f.now,
+		ExpiresAt:     f.game.EnrollmentEndsAt,
+	})
+	require.NoError(t, err)
+	require.NoError(t, f.invites.Save(context.Background(), inv))
+	return inv
+}
+
+func TestRevokeHappyPath(t *testing.T) {
+	t.Parallel()
+	f := newFixture(t)
+	inv := seedCreatedInvite(t, f, "invite-1", inviteeUserID)
+	svc := newService(t, f)
+
+	got, err := svc.Handle(context.Background(), revokeinvite.Input{
+		Actor:    shared.NewUserActor(ownerUserID),
+		GameID:   f.game.GameID,
+		InviteID: inv.InviteID,
+	})
+	require.NoError(t, err)
+	assert.Equal(t, invite.StatusRevoked, got.Status)
+	require.NotNil(t, got.DecidedAt)
+	assert.Equal(t, f.now, *got.DecidedAt)
+}
+
+func TestRevokeAdminActorForbidden(t *testing.T) {
+	t.Parallel()
+	f := newFixture(t)
+	inv := seedCreatedInvite(t, f, "invite-1", inviteeUserID)
+	svc := newService(t, f)
+
+	_, err := svc.Handle(context.Background(), revokeinvite.Input{
+		Actor:    shared.NewAdminActor(),
+		GameID:   f.game.GameID,
+		InviteID: inv.InviteID,
+	})
+	require.ErrorIs(t, err, shared.ErrForbidden)
+}
+
+func TestRevokeNonOwnerForbidden(t *testing.T) {
+	t.Parallel()
+	f := newFixture(t)
+	inv := seedCreatedInvite(t, f, "invite-1", inviteeUserID)
+	svc := newService(t, f)
+
+	_, err := svc.Handle(context.Background(), revokeinvite.Input{
+		Actor:    shared.NewUserActor("user-impostor"),
+		GameID:   f.game.GameID,
+		InviteID: inv.InviteID,
+	})
+	require.ErrorIs(t, err, shared.ErrForbidden)
+}
+
+func TestRevokeInviteNotFound(t *testing.T) {
+	t.Parallel()
+	f := newFixture(t)
+	svc := newService(t, f)
+
+	_, err := svc.Handle(context.Background(), revokeinvite.Input{
+		Actor:    shared.NewUserActor(ownerUserID),
+		GameID:   f.game.GameID,
+		InviteID: "invite-missing",
+	})
+	require.ErrorIs(t, err, invite.ErrNotFound)
+}
+
+func TestRevokeCrossGameNotFound(t *testing.T) {
+	t.Parallel()
+	f := newFixture(t)
+	inv := seedCreatedInvite(t, f, "invite-1", inviteeUserID)
+	svc := newService(t, f)
+
+	_, err := svc.Handle(context.Background(), revokeinvite.Input{
+		Actor:    shared.NewUserActor(ownerUserID),
+		GameID:   "game-other",
+		InviteID: inv.InviteID,
+	})
+	require.ErrorIs(t, err, invite.ErrNotFound)
+}
+
+func TestRevokeWrongStatusConflict(t *testing.T) {
+	t.Parallel()
+	f := newFixture(t)
+	inv := seedCreatedInvite(t, f, "invite-1", inviteeUserID)
+	require.NoError(t, f.invites.UpdateStatus(context.Background(), ports.UpdateInviteStatusInput{
+		InviteID:     inv.InviteID,
+		ExpectedFrom: invite.StatusCreated,
+		To:           invite.StatusDeclined,
+		At:           f.now,
+	}))
+	svc := newService(t, f)
+
+	_, err := svc.Handle(context.Background(), revokeinvite.Input{
+		Actor:    shared.NewUserActor(ownerUserID),
+		GameID:   f.game.GameID,
+		InviteID: inv.InviteID,
+	})
+	require.ErrorIs(t, err, invite.ErrConflict)
+}
+
+func TestRevokeGameNotFound(t *testing.T) {
+	t.Parallel()
+	f := newFixture(t)
+	inv := seedCreatedInvite(t, f, "invite-1", inviteeUserID)
+	// Re-wire the service against a fresh empty games store so the
+	// owner-check load fails. The invite remains addressable; the missing
+	// game path is a defensive guard, but the surfaced error must be
+	// subject_not_found rather than forbidden.
+	svc, err := revokeinvite.NewService(revokeinvite.Dependencies{
+		Games:   gamestub.NewStore(),
+		Invites: f.invites,
+		Clock:   fixedClock(f.now),
+		Logger:  silentLogger(),
+	})
+	require.NoError(t, err)
+
+	_, err = svc.Handle(context.Background(), revokeinvite.Input{
+		Actor:    shared.NewUserActor(ownerUserID),
+		GameID:   f.game.GameID,
+		InviteID: inv.InviteID,
+	})
+	require.ErrorIs(t, err, game.ErrNotFound)
+}