sub2api/backend/internal/server/middleware/api_key_auth_test.go

//go:build unit

package middleware

import (
	"context"
	"encoding/json"
	"errors"
	"net/http"
	"net/http/httptest"
	"testing"
	"time"

	"github.com/Wei-Shaw/sub2api/internal/config"
	"github.com/Wei-Shaw/sub2api/internal/pkg/ctxkey"
	"github.com/Wei-Shaw/sub2api/internal/pkg/pagination"
	"github.com/Wei-Shaw/sub2api/internal/service"
	"github.com/gin-gonic/gin"
	"github.com/stretchr/testify/require"
)

func TestSimpleModeBypassesQuotaCheck(t *testing.T) {
	gin.SetMode(gin.TestMode)

	limit := 1.0
	group := &service.Group{
		ID:               42,
		Name:             "sub",
		Status:           service.StatusActive,
		Hydrated:         true,
		SubscriptionType: service.SubscriptionTypeSubscription,
		DailyLimitUSD:    &limit,
	}
	user := &service.User{
		ID:          7,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     10,
		Concurrency: 3,
	}
	apiKey := &service.APIKey{
		ID:     100,
		UserID: user.ID,
		Key:    "test-key",
		Status: service.StatusActive,
		User:   user,
		Group:  group,
	}
	apiKey.GroupID = &group.ID

	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			return &clone, nil
		},
	}

	t.Run("standard_mode_needs_maintenance_does_not_block_request", func(t *testing.T) {
		cfg := &config.Config{RunMode: config.RunModeStandard}
		cfg.SubscriptionMaintenance.WorkerCount = 1
		cfg.SubscriptionMaintenance.QueueSize = 1

		apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)

		past := time.Now().Add(-48 * time.Hour)
		sub := &service.UserSubscription{
			ID:               55,
			UserID:           user.ID,
			GroupID:          group.ID,
			Status:           service.SubscriptionStatusActive,
			ExpiresAt:        time.Now().Add(24 * time.Hour),
			DailyWindowStart: &past,
			DailyUsageUSD:    0,
		}
		maintenanceCalled := make(chan struct{}, 1)
		subscriptionRepo := &stubUserSubscriptionRepo{
			getActive: func(ctx context.Context, userID, groupID int64) (*service.UserSubscription, error) {
				clone := *sub
				return &clone, nil
			},
			updateStatus:   func(ctx context.Context, subscriptionID int64, status string) error { return nil },
			activateWindow: func(ctx context.Context, id int64, start time.Time) error { return nil },
			resetDaily: func(ctx context.Context, id int64, start time.Time) error {
				maintenanceCalled <- struct{}{}
				return nil
			},
			resetWeekly:  func(ctx context.Context, id int64, start time.Time) error { return nil },
			resetMonthly: func(ctx context.Context, id int64, start time.Time) error { return nil },
		}
		subscriptionService := service.NewSubscriptionService(nil, subscriptionRepo, nil, nil, cfg)
		t.Cleanup(subscriptionService.Stop)

		router := newAuthTestRouter(apiKeyService, subscriptionService, cfg)

		w := httptest.NewRecorder()
		req := httptest.NewRequest(http.MethodGet, "/t", nil)
		req.Header.Set("x-api-key", apiKey.Key)
		router.ServeHTTP(w, req)

		require.Equal(t, http.StatusOK, w.Code)
		select {
		case <-maintenanceCalled:
			// ok
		case <-time.After(time.Second):
			t.Fatalf("expected maintenance to be scheduled")
		}
	})

	t.Run("simple_mode_bypasses_quota_check", func(t *testing.T) {
		cfg := &config.Config{RunMode: config.RunModeSimple}
		apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
		subscriptionService := service.NewSubscriptionService(nil, &stubUserSubscriptionRepo{}, nil, nil, cfg)
		router := newAuthTestRouter(apiKeyService, subscriptionService, cfg)

		w := httptest.NewRecorder()
		req := httptest.NewRequest(http.MethodGet, "/t", nil)
		req.Header.Set("x-api-key", apiKey.Key)
		router.ServeHTTP(w, req)

		require.Equal(t, http.StatusOK, w.Code)
	})

	t.Run("simple_mode_accepts_lowercase_bearer", func(t *testing.T) {
		cfg := &config.Config{RunMode: config.RunModeSimple}
		apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
		subscriptionService := service.NewSubscriptionService(nil, &stubUserSubscriptionRepo{}, nil, nil, cfg)
		router := newAuthTestRouter(apiKeyService, subscriptionService, cfg)

		w := httptest.NewRecorder()
		req := httptest.NewRequest(http.MethodGet, "/t", nil)
		req.Header.Set("Authorization", "bearer "+apiKey.Key)
		router.ServeHTTP(w, req)

		require.Equal(t, http.StatusOK, w.Code)
	})

	t.Run("standard_mode_enforces_quota_check", func(t *testing.T) {
		cfg := &config.Config{RunMode: config.RunModeStandard}
		apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)

		now := time.Now()
		sub := &service.UserSubscription{
			ID:               55,
			UserID:           user.ID,
			GroupID:          group.ID,
			Status:           service.SubscriptionStatusActive,
			ExpiresAt:        now.Add(24 * time.Hour),
			DailyWindowStart: &now,
			DailyUsageUSD:    10,
		}
		subscriptionRepo := &stubUserSubscriptionRepo{
			getActive: func(ctx context.Context, userID, groupID int64) (*service.UserSubscription, error) {
				if userID != sub.UserID || groupID != sub.GroupID {
					return nil, service.ErrSubscriptionNotFound
				}
				clone := *sub
				return &clone, nil
			},
			updateStatus:   func(ctx context.Context, subscriptionID int64, status string) error { return nil },
			activateWindow: func(ctx context.Context, id int64, start time.Time) error { return nil },
			resetDaily:     func(ctx context.Context, id int64, start time.Time) error { return nil },
			resetWeekly:    func(ctx context.Context, id int64, start time.Time) error { return nil },
			resetMonthly:   func(ctx context.Context, id int64, start time.Time) error { return nil },
		}
		subscriptionService := service.NewSubscriptionService(nil, subscriptionRepo, nil, nil, cfg)
		router := newAuthTestRouter(apiKeyService, subscriptionService, cfg)

		w := httptest.NewRecorder()
		req := httptest.NewRequest(http.MethodGet, "/t", nil)
		req.Header.Set("x-api-key", apiKey.Key)
		router.ServeHTTP(w, req)

		require.Equal(t, http.StatusTooManyRequests, w.Code)
		require.Contains(t, w.Body.String(), "USAGE_LIMIT_EXCEEDED")
	})
}

func TestAPIKeyAuthSetsGroupContext(t *testing.T) {
	gin.SetMode(gin.TestMode)

	group := &service.Group{
		ID:       101,
		Name:     "g1",
		Status:   service.StatusActive,
		Platform: service.PlatformAnthropic,
		Hydrated: true,
	}
	user := &service.User{
		ID:          7,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     10,
		Concurrency: 3,
	}
	apiKey := &service.APIKey{
		ID:     100,
		UserID: user.ID,
		Key:    "test-key",
		Status: service.StatusActive,
		User:   user,
		Group:  group,
	}
	apiKey.GroupID = &group.ID

	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			return &clone, nil
		},
	}

	cfg := &config.Config{RunMode: config.RunModeSimple}
	apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
	router := gin.New()
	router.Use(gin.HandlerFunc(NewAPIKeyAuthMiddleware(apiKeyService, nil, cfg)))
	router.GET("/t", func(c *gin.Context) {
		groupFromCtx, ok := c.Request.Context().Value(ctxkey.Group).(*service.Group)
		if !ok || groupFromCtx == nil || groupFromCtx.ID != group.ID {
			c.JSON(http.StatusInternalServerError, gin.H{"ok": false})
			return
		}
		c.JSON(http.StatusOK, gin.H{"ok": true})
	})

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	req.Header.Set("x-api-key", apiKey.Key)
	router.ServeHTTP(w, req)

	require.Equal(t, http.StatusOK, w.Code)
}

func TestAPIKeyAuthRejectsExclusiveGroupWhenUserNoLongerAllowed(t *testing.T) {
	gin.SetMode(gin.TestMode)

	group := &service.Group{
		ID:          202,
		Name:        "exclusive",
		Status:      service.StatusActive,
		IsExclusive: true,
		Hydrated:    true,
	}
	user := &service.User{
		ID:            7,
		Role:          service.RoleUser,
		Status:        service.StatusActive,
		Balance:       10,
		Concurrency:   3,
		AllowedGroups: []int64{},
	}
	apiKey := &service.APIKey{
		ID:     100,
		UserID: user.ID,
		Key:    "test-key",
		Status: service.StatusActive,
		User:   user,
		Group:  group,
	}
	apiKey.GroupID = &group.ID

	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			return &clone, nil
		},
	}

	cfg := &config.Config{RunMode: config.RunModeSimple}
	apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
	router := newAuthTestRouter(apiKeyService, nil, cfg)

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	req.Header.Set("x-api-key", apiKey.Key)
	router.ServeHTTP(w, req)

	require.Equal(t, http.StatusForbidden, w.Code)
	require.Contains(t, w.Body.String(), "GROUP_NOT_ALLOWED")
}

func TestAPIKeyAuthOverwritesInvalidContextGroup(t *testing.T) {
	gin.SetMode(gin.TestMode)

	group := &service.Group{
		ID:       101,
		Name:     "g1",
		Status:   service.StatusActive,
		Platform: service.PlatformAnthropic,
		Hydrated: true,
	}
	user := &service.User{
		ID:          7,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     10,
		Concurrency: 3,
	}
	apiKey := &service.APIKey{
		ID:     100,
		UserID: user.ID,
		Key:    "test-key",
		Status: service.StatusActive,
		User:   user,
		Group:  group,
	}
	apiKey.GroupID = &group.ID

	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			return &clone, nil
		},
	}

	cfg := &config.Config{RunMode: config.RunModeSimple}
	apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
	router := gin.New()
	router.Use(gin.HandlerFunc(NewAPIKeyAuthMiddleware(apiKeyService, nil, cfg)))

	invalidGroup := &service.Group{
		ID:       group.ID,
		Platform: group.Platform,
		Status:   group.Status,
	}
	router.GET("/t", func(c *gin.Context) {
		groupFromCtx, ok := c.Request.Context().Value(ctxkey.Group).(*service.Group)
		if !ok || groupFromCtx == nil || groupFromCtx.ID != group.ID || !groupFromCtx.Hydrated || groupFromCtx == invalidGroup {
			c.JSON(http.StatusInternalServerError, gin.H{"ok": false})
			return
		}
		c.JSON(http.StatusOK, gin.H{"ok": true})
	})

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	req.Header.Set("x-api-key", apiKey.Key)
	req = req.WithContext(context.WithValue(req.Context(), ctxkey.Group, invalidGroup))
	router.ServeHTTP(w, req)

	require.Equal(t, http.StatusOK, w.Code)
}

func TestAPIKeyAuthRejectsUnavailableGroup(t *testing.T) {
	gin.SetMode(gin.TestMode)

	groupID := int64(101)
	user := &service.User{
		ID:          7,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     10,
		Concurrency: 3,
	}

	tests := []struct {
		name       string
		group      *service.Group
		wantStatus int
		wantCode   string
		wantMarked bool
	}{
		{
			name: "active group passes",
			group: &service.Group{
				ID:       groupID,
				Name:     "active",
				Status:   service.StatusActive,
				Platform: service.PlatformAnthropic,
				Hydrated: true,
			},
			wantStatus: http.StatusOK,
		},
		{
			name: "disabled group is forbidden",
			group: &service.Group{
				ID:       groupID,
				Name:     "disabled",
				Status:   service.StatusDisabled,
				Platform: service.PlatformAnthropic,
				Hydrated: true,
			},
			wantStatus: http.StatusForbidden,
			wantCode:   "GROUP_DISABLED",
			wantMarked: true,
		},
		{
			name: "deleted status group is forbidden",
			group: &service.Group{
				ID:       groupID,
				Name:     "deleted",
				Status:   "deleted",
				Platform: service.PlatformAnthropic,
				Hydrated: true,
			},
			wantStatus: http.StatusForbidden,
			wantCode:   "GROUP_DELETED",
			wantMarked: true,
		},
		{
			name:       "missing group edge is forbidden",
			group:      nil,
			wantStatus: http.StatusForbidden,
			wantCode:   "GROUP_DELETED",
			wantMarked: true,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			apiKey := &service.APIKey{
				ID:      100,
				UserID:  user.ID,
				GroupID: &groupID,
				Key:     "test-key",
				Status:  service.StatusActive,
				User:    user,
				Group:   tt.group,
			}
			apiKeyRepo := &stubApiKeyRepo{
				getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
					if key != apiKey.Key {
						return nil, service.ErrAPIKeyNotFound
					}
					clone := *apiKey
					return &clone, nil
				},
			}
			cfg := &config.Config{RunMode: config.RunModeStandard}
			apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
			router := gin.New()
			var markedBusinessLimited bool
			var businessLimitedReason string
			router.Use(func(c *gin.Context) {
				c.Next()
				markedBusinessLimited = service.HasOpsClientBusinessLimited(c)
				if v, ok := c.Get(service.OpsClientBusinessLimitedReasonKey); ok {
					businessLimitedReason, _ = v.(string)
				}
			})
			router.Use(gin.HandlerFunc(NewAPIKeyAuthMiddleware(apiKeyService, nil, cfg)))
			router.GET("/t", func(c *gin.Context) {
				c.JSON(http.StatusOK, gin.H{"ok": true})
			})

			w := httptest.NewRecorder()
			req := httptest.NewRequest(http.MethodGet, "/t", nil)
			req.Header.Set("x-api-key", apiKey.Key)
			router.ServeHTTP(w, req)

			require.Equal(t, tt.wantStatus, w.Code)
			if tt.wantCode != "" {
				require.Contains(t, w.Body.String(), tt.wantCode)
			}
			require.Equal(t, tt.wantMarked, markedBusinessLimited)
			if tt.wantMarked {
				require.Equal(t, service.OpsClientBusinessLimitedReasonAPIKeyGroupUnavailable, businessLimitedReason)
			}
		})
	}
}

func TestAPIKeyAuthSetsOpsFallbackKeyOnEarlyAbort(t *testing.T) {
	gin.SetMode(gin.TestMode)

	groupID := int64(101)
	user := &service.User{
		ID:          7,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     10,
		Concurrency: 3,
	}
	apiKey := &service.APIKey{
		ID:      100,
		UserID:  user.ID,
		GroupID: &groupID,
		Key:     "test-key",
		Status:  service.StatusActive,
		User:    user,
		Group: &service.Group{
			ID:       groupID,
			Name:     "disabled",
			Status:   service.StatusDisabled,
			Platform: service.PlatformAnthropic,
			Hydrated: true,
		},
	}
	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			return &clone, nil
		},
	}
	cfg := &config.Config{RunMode: config.RunModeStandard}
	apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)

	router := gin.New()
	var fallback *service.APIKey
	var fallbackOK bool
	router.Use(func(c *gin.Context) {
		c.Next()
		fallback, fallbackOK = GetOpsFallbackAPIKey(c)
	})
	router.Use(gin.HandlerFunc(NewAPIKeyAuthMiddleware(apiKeyService, nil, cfg)))
	router.GET("/t", func(c *gin.Context) {
		c.JSON(http.StatusOK, gin.H{"ok": true})
	})

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	req.Header.Set("x-api-key", apiKey.Key)
	router.ServeHTTP(w, req)

	// 分组停用 → 早退中断，但 ops fallback key 仍应写入，含 user/group/platform。
	require.Equal(t, http.StatusForbidden, w.Code)
	require.Contains(t, w.Body.String(), "GROUP_DISABLED")
	require.True(t, fallbackOK, "鉴权早退时也应写入 ops fallback api key")
	require.NotNil(t, fallback)
	require.Equal(t, apiKey.ID, fallback.ID)
	require.NotNil(t, fallback.User)
	require.Equal(t, user.ID, fallback.User.ID)
	require.NotNil(t, fallback.GroupID)
	require.Equal(t, groupID, *fallback.GroupID)
	require.NotNil(t, fallback.Group)
	require.Equal(t, service.PlatformAnthropic, fallback.Group.Platform)
}

func TestAPIKeyAuthGoogleSetsOpsFallbackKeyOnEarlyAbort(t *testing.T) {
	gin.SetMode(gin.TestMode)

	groupID := int64(202)
	user := &service.User{
		ID:          9,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     10,
		Concurrency: 3,
	}
	apiKey := &service.APIKey{
		ID:      200,
		UserID:  user.ID,
		GroupID: &groupID,
		Key:     "g-key",
		Status:  service.StatusActive,
		User:    user,
		Group: &service.Group{
			ID:       groupID,
			Name:     "disabled",
			Status:   service.StatusDisabled,
			Platform: service.PlatformGemini,
			Hydrated: true,
		},
	}
	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			return &clone, nil
		},
	}
	cfg := &config.Config{RunMode: config.RunModeStandard}
	apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)

	router := gin.New()
	var fallback *service.APIKey
	var fallbackOK bool
	router.Use(func(c *gin.Context) {
		c.Next()
		fallback, fallbackOK = GetOpsFallbackAPIKey(c)
	})
	router.Use(gin.HandlerFunc(APIKeyAuthWithSubscriptionGoogle(apiKeyService, nil, cfg)))
	router.GET("/t", func(c *gin.Context) {
		c.JSON(http.StatusOK, gin.H{"ok": true})
	})

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	req.Header.Set("x-goog-api-key", apiKey.Key)
	router.ServeHTTP(w, req)

	require.Equal(t, http.StatusForbidden, w.Code)
	require.True(t, fallbackOK, "Google 鉴权早退时也应写入 ops fallback api key")
	require.NotNil(t, fallback)
	require.Equal(t, apiKey.ID, fallback.ID)
	require.NotNil(t, fallback.User)
	require.Equal(t, user.ID, fallback.User.ID)
}

func TestRequireGroupAssignmentMarksUngroupedKeyBusinessLimited(t *testing.T) {
	gin.SetMode(gin.TestMode)

	settingService := service.NewSettingService(fakeSettingRepo{
		values: map[string]string{
			service.SettingKeyAllowUngroupedKeyScheduling: "false",
		},
	}, &config.Config{})
	apiKey := &service.APIKey{
		ID:     100,
		Key:    "ungrouped-key",
		Status: service.StatusActive,
	}

	router := gin.New()
	var markedBusinessLimited bool
	var businessLimitedReason string
	router.Use(func(c *gin.Context) {
		c.Next()
		markedBusinessLimited = service.HasOpsClientBusinessLimited(c)
		if v, ok := c.Get(service.OpsClientBusinessLimitedReasonKey); ok {
			businessLimitedReason, _ = v.(string)
		}
	})
	router.Use(func(c *gin.Context) {
		c.Set(string(ContextKeyAPIKey), apiKey)
		c.Next()
	})
	router.Use(RequireGroupAssignment(settingService, AnthropicErrorWriter))
	router.GET("/t", func(c *gin.Context) {
		c.JSON(http.StatusOK, gin.H{"ok": true})
	})

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	router.ServeHTTP(w, req)

	require.Equal(t, http.StatusForbidden, w.Code)
	require.Contains(t, w.Body.String(), "not assigned to any group")
	require.True(t, markedBusinessLimited)
	require.Equal(t, service.OpsClientBusinessLimitedReasonAPIKeyGroupUnassigned, businessLimitedReason)
}

func TestAPIKeyAuthIPRestrictionDoesNotTrustForwardedClientIPByDefault(t *testing.T) {
	gin.SetMode(gin.TestMode)

	user := &service.User{
		ID:          7,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     10,
		Concurrency: 3,
	}
	apiKey := &service.APIKey{
		ID:          100,
		UserID:      user.ID,
		Key:         "test-key",
		Status:      service.StatusActive,
		User:        user,
		IPWhitelist: []string{"1.2.3.4"},
	}

	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			return &clone, nil
		},
	}

	cfg := &config.Config{RunMode: config.RunModeSimple}
	apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
	router := gin.New()
	require.NoError(t, router.SetTrustedProxies(nil))
	var markedBusinessLimited bool
	var businessLimitedReason string
	router.Use(func(c *gin.Context) {
		c.Next()
		markedBusinessLimited = service.HasOpsClientBusinessLimited(c)
		if v, ok := c.Get(service.OpsClientBusinessLimitedReasonKey); ok {
			businessLimitedReason, _ = v.(string)
		}
	})
	router.Use(gin.HandlerFunc(NewAPIKeyAuthMiddleware(apiKeyService, nil, cfg)))
	router.GET("/t", func(c *gin.Context) {
		c.JSON(http.StatusOK, gin.H{"ok": true})
	})

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	req.RemoteAddr = "9.9.9.9:12345"
	req.Header.Set("x-api-key", apiKey.Key)
	req.Header.Set("X-Forwarded-For", "1.2.3.4")
	req.Header.Set("X-Real-IP", "1.2.3.4")
	req.Header.Set("CF-Connecting-IP", "1.2.3.4")
	router.ServeHTTP(w, req)

	require.Equal(t, http.StatusForbidden, w.Code)
	requireAPIKeyAuthError(t, w, "ACCESS_DENIED", "Access denied. Your IP is 9.9.9.9")
	require.True(t, markedBusinessLimited)
	require.Equal(t, service.OpsClientBusinessLimitedReasonIPRestriction, businessLimitedReason)
}

func TestAPIKeyAuthIPRestrictionIncludesClientIPForBlacklistDenial(t *testing.T) {
	gin.SetMode(gin.TestMode)

	user := &service.User{
		ID:          7,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     10,
		Concurrency: 3,
	}
	apiKey := &service.APIKey{
		ID:          100,
		UserID:      user.ID,
		Key:         "test-key",
		Status:      service.StatusActive,
		User:        user,
		IPBlacklist: []string{"9.9.9.9"},
	}

	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			return &clone, nil
		},
	}

	cfg := &config.Config{RunMode: config.RunModeSimple}
	apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
	router := gin.New()
	require.NoError(t, router.SetTrustedProxies(nil))
	router.Use(gin.HandlerFunc(NewAPIKeyAuthMiddleware(apiKeyService, nil, cfg)))
	router.GET("/t", func(c *gin.Context) {
		c.JSON(http.StatusOK, gin.H{"ok": true})
	})

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	req.RemoteAddr = "9.9.9.9:12345"
	req.Header.Set("x-api-key", apiKey.Key)
	router.ServeHTTP(w, req)

	require.Equal(t, http.StatusForbidden, w.Code)
	requireAPIKeyAuthError(t, w, "ACCESS_DENIED", "Access denied. Your IP is 9.9.9.9")
}

func TestAPIKeyAuthIPRestrictionCanTrustForwardedClientIPForReverseProxy(t *testing.T) {
	gin.SetMode(gin.TestMode)

	user := &service.User{
		ID:          7,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     10,
		Concurrency: 3,
	}
	apiKey := &service.APIKey{
		ID:          100,
		UserID:      user.ID,
		Key:         "test-key",
		Status:      service.StatusActive,
		User:        user,
		IPWhitelist: []string{"1.2.3.4"},
	}

	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			return &clone, nil
		},
	}

	cfg := &config.Config{RunMode: config.RunModeSimple}
	cfg.SetTrustForwardedIPForAPIKeyACL(true)
	apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
	router := gin.New()
	require.NoError(t, router.SetTrustedProxies(nil))
	router.Use(gin.HandlerFunc(NewAPIKeyAuthMiddleware(apiKeyService, nil, cfg)))
	router.GET("/t", func(c *gin.Context) {
		c.JSON(http.StatusOK, gin.H{"ok": true})
	})

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	req.RemoteAddr = "9.9.9.9:12345"
	req.Header.Set("x-api-key", apiKey.Key)
	req.Header.Set("X-Forwarded-For", "1.2.3.4")
	req.Header.Set("X-Real-IP", "1.2.3.4")
	req.Header.Set("CF-Connecting-IP", "1.2.3.4")
	router.ServeHTTP(w, req)

	require.Equal(t, http.StatusOK, w.Code)
}

func TestAPIKeyAuthIPRestrictionUsesForwardedClientIPInDenialWhenTrusted(t *testing.T) {
	gin.SetMode(gin.TestMode)

	user := &service.User{
		ID:          7,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     10,
		Concurrency: 3,
	}
	apiKey := &service.APIKey{
		ID:          100,
		UserID:      user.ID,
		Key:         "test-key",
		Status:      service.StatusActive,
		User:        user,
		IPWhitelist: []string{"9.9.9.9"},
	}

	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			return &clone, nil
		},
	}

	cfg := &config.Config{RunMode: config.RunModeSimple}
	cfg.SetTrustForwardedIPForAPIKeyACL(true)
	apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
	router := gin.New()
	require.NoError(t, router.SetTrustedProxies(nil))
	router.Use(gin.HandlerFunc(NewAPIKeyAuthMiddleware(apiKeyService, nil, cfg)))
	router.GET("/t", func(c *gin.Context) {
		c.JSON(http.StatusOK, gin.H{"ok": true})
	})

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	req.RemoteAddr = "9.9.9.9:12345"
	req.Header.Set("x-api-key", apiKey.Key)
	req.Header.Set("X-Forwarded-For", "1.2.3.4")
	req.Header.Set("X-Real-IP", "1.2.3.4")
	req.Header.Set("CF-Connecting-IP", "1.2.3.4")
	router.ServeHTTP(w, req)

	require.Equal(t, http.StatusForbidden, w.Code)
	requireAPIKeyAuthError(t, w, "ACCESS_DENIED", "Access denied. Your IP is 1.2.3.4")
}

func TestAPIKeyAuthTouchesLastUsedOnSuccess(t *testing.T) {
	gin.SetMode(gin.TestMode)

	user := &service.User{
		ID:          7,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     10,
		Concurrency: 3,
	}
	apiKey := &service.APIKey{
		ID:     100,
		UserID: user.ID,
		Key:    "touch-ok",
		Status: service.StatusActive,
		User:   user,
	}

	var touchedID int64
	var touchedAt time.Time
	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			return &clone, nil
		},
		updateLastUsed: func(ctx context.Context, id int64, usedAt time.Time) error {
			touchedID = id
			touchedAt = usedAt
			return nil
		},
	}

	cfg := &config.Config{RunMode: config.RunModeSimple}
	apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
	router := newAuthTestRouter(apiKeyService, nil, cfg)

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	req.Header.Set("x-api-key", apiKey.Key)
	router.ServeHTTP(w, req)

	require.Equal(t, http.StatusOK, w.Code)
	require.Equal(t, apiKey.ID, touchedID)
	require.False(t, touchedAt.IsZero(), "expected touch timestamp")
}

func TestAPIKeyAuthTouchLastUsedFailureDoesNotBlock(t *testing.T) {
	gin.SetMode(gin.TestMode)

	user := &service.User{
		ID:          8,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     10,
		Concurrency: 3,
	}
	apiKey := &service.APIKey{
		ID:     101,
		UserID: user.ID,
		Key:    "touch-fail",
		Status: service.StatusActive,
		User:   user,
	}

	touchCalls := 0
	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			return &clone, nil
		},
		updateLastUsed: func(ctx context.Context, id int64, usedAt time.Time) error {
			touchCalls++
			return errors.New("db unavailable")
		},
	}

	cfg := &config.Config{RunMode: config.RunModeSimple}
	apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
	router := newAuthTestRouter(apiKeyService, nil, cfg)

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	req.Header.Set("x-api-key", apiKey.Key)
	router.ServeHTTP(w, req)

	require.Equal(t, http.StatusOK, w.Code, "touch failure should not block request")
	require.Equal(t, 1, touchCalls)
}

func TestAPIKeyAuthTouchesLastUsedInStandardMode(t *testing.T) {
	gin.SetMode(gin.TestMode)

	user := &service.User{
		ID:          9,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     10,
		Concurrency: 3,
	}
	apiKey := &service.APIKey{
		ID:     102,
		UserID: user.ID,
		Key:    "touch-standard",
		Status: service.StatusActive,
		User:   user,
	}

	touchCalls := 0
	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			return &clone, nil
		},
		updateLastUsed: func(ctx context.Context, id int64, usedAt time.Time) error {
			touchCalls++
			return nil
		},
	}

	cfg := &config.Config{RunMode: config.RunModeStandard}
	apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
	router := newAuthTestRouter(apiKeyService, nil, cfg)

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	req.Header.Set("x-api-key", apiKey.Key)
	router.ServeHTTP(w, req)

	require.Equal(t, http.StatusOK, w.Code)
	require.Equal(t, 1, touchCalls)
}

func TestAPIKeyAuthAllowsBalanceBelowMinimumReserve(t *testing.T) {
	gin.SetMode(gin.TestMode)

	user := &service.User{
		ID:          10,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     0.005,
		Concurrency: 3,
	}
	apiKey := &service.APIKey{
		ID:     103,
		UserID: user.ID,
		Key:    "held-balance-low",
		Status: service.StatusActive,
		User:   user,
	}
	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			userClone := *user
			clone.User = &userClone
			return &clone, nil
		},
	}

	cfg := &config.Config{RunMode: config.RunModeStandard}
	cfg.Billing.MinimumBalanceReserve = 0.01
	apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
	router := newAuthTestRouter(apiKeyService, nil, cfg)

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	req.Header.Set("x-api-key", apiKey.Key)
	router.ServeHTTP(w, req)

	// 鉴权层保持历史语义：MinimumBalanceReserve 只用于 billing-cache 预检，
	// 0 < balance < reserve 不得被鉴权中间件硬 403（存量部署静默行为变更）。
	require.Equal(t, http.StatusOK, w.Code)
}

func TestAPIKeyAuthRejectsExhaustedBalance(t *testing.T) {
	gin.SetMode(gin.TestMode)

	user := &service.User{
		ID:          10,
		Role:        service.RoleUser,
		Status:      service.StatusActive,
		Balance:     0,
		Concurrency: 3,
	}
	apiKey := &service.APIKey{
		ID:     104,
		UserID: user.ID,
		Key:    "held-balance-zero",
		Status: service.StatusActive,
		User:   user,
	}
	apiKeyRepo := &stubApiKeyRepo{
		getByKey: func(ctx context.Context, key string) (*service.APIKey, error) {
			if key != apiKey.Key {
				return nil, service.ErrAPIKeyNotFound
			}
			clone := *apiKey
			userClone := *user
			clone.User = &userClone
			return &clone, nil
		},
	}

	cfg := &config.Config{RunMode: config.RunModeStandard}
	apiKeyService := service.NewAPIKeyService(apiKeyRepo, nil, nil, nil, nil, nil, cfg)
	router := newAuthTestRouter(apiKeyService, nil, cfg)

	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/t", nil)
	req.Header.Set("x-api-key", apiKey.Key)
	router.ServeHTTP(w, req)

	require.Equal(t, http.StatusForbidden, w.Code)
	requireAPIKeyAuthError(t, w, "INSUFFICIENT_BALANCE", "Insufficient account balance")
}

func newAuthTestRouter(apiKeyService *service.APIKeyService, subscriptionService *service.SubscriptionService, cfg *config.Config) *gin.Engine {
	router := gin.New()
	router.Use(gin.HandlerFunc(NewAPIKeyAuthMiddleware(apiKeyService, subscriptionService, cfg)))
	router.GET("/t", func(c *gin.Context) {
		c.JSON(http.StatusOK, gin.H{"ok": true})
	})
	return router
}

func requireAPIKeyAuthError(t *testing.T, w *httptest.ResponseRecorder, code, message string) {
	t.Helper()

	var resp ErrorResponse
	require.NoError(t, json.Unmarshal(w.Body.Bytes(), &resp))
	require.Equal(t, code, resp.Code)
	require.Equal(t, message, resp.Message)
}

type stubApiKeyRepo struct {
	getByKey       func(ctx context.Context, key string) (*service.APIKey, error)
	updateLastUsed func(ctx context.Context, id int64, usedAt time.Time) error
}

func (r *stubApiKeyRepo) Create(ctx context.Context, key *service.APIKey) error {
	return errors.New("not implemented")
}

func (r *stubApiKeyRepo) GetByID(ctx context.Context, id int64) (*service.APIKey, error) {
	return nil, errors.New("not implemented")
}

func (r *stubApiKeyRepo) GetKeyAndOwnerID(ctx context.Context, id int64) (string, int64, error) {
	return "", 0, errors.New("not implemented")
}

func (r *stubApiKeyRepo) GetByKey(ctx context.Context, key string) (*service.APIKey, error) {
	if r.getByKey != nil {
		return r.getByKey(ctx, key)
	}
	return nil, errors.New("not implemented")
}

func (r *stubApiKeyRepo) GetByKeyForAuth(ctx context.Context, key string) (*service.APIKey, error) {
	return r.GetByKey(ctx, key)
}

func (r *stubApiKeyRepo) Update(ctx context.Context, key *service.APIKey) error {
	return errors.New("not implemented")
}

func (r *stubApiKeyRepo) Delete(ctx context.Context, id int64) error {
	return errors.New("not implemented")
}

func (r *stubApiKeyRepo) DeleteWithAudit(ctx context.Context, id int64) error {
	return errors.New("not implemented")
}

func (r *stubApiKeyRepo) ListByUserID(ctx context.Context, userID int64, params pagination.PaginationParams, _ service.APIKeyListFilters) ([]service.APIKey, *pagination.PaginationResult, error) {
	return nil, nil, errors.New("not implemented")
}

func (r *stubApiKeyRepo) VerifyOwnership(ctx context.Context, userID int64, apiKeyIDs []int64) ([]int64, error) {
	return nil, errors.New("not implemented")
}

func (r *stubApiKeyRepo) CountByUserID(ctx context.Context, userID int64) (int64, error) {
	return 0, errors.New("not implemented")
}

func (r *stubApiKeyRepo) ExistsByKey(ctx context.Context, key string) (bool, error) {
	return false, errors.New("not implemented")
}

func (r *stubApiKeyRepo) ListByGroupID(ctx context.Context, groupID int64, params pagination.PaginationParams) ([]service.APIKey, *pagination.PaginationResult, error) {
	return nil, nil, errors.New("not implemented")
}

func (r *stubApiKeyRepo) SearchAPIKeys(ctx context.Context, userID int64, keyword string, limit int) ([]service.APIKey, error) {
	return nil, errors.New("not implemented")
}

func (r *stubApiKeyRepo) ClearGroupIDByGroupID(ctx context.Context, groupID int64) (int64, error) {
	return 0, errors.New("not implemented")
}

func (r *stubApiKeyRepo) UpdateGroupIDByUserAndGroup(ctx context.Context, userID, oldGroupID, newGroupID int64) (int64, error) {
	return 0, errors.New("not implemented")
}

func (r *stubApiKeyRepo) CountByGroupID(ctx context.Context, groupID int64) (int64, error) {
	return 0, errors.New("not implemented")
}

func (r *stubApiKeyRepo) ListKeysByUserID(ctx context.Context, userID int64) ([]string, error) {
	return nil, errors.New("not implemented")
}

func (r *stubApiKeyRepo) ListKeysByGroupID(ctx context.Context, groupID int64) ([]string, error) {
	return nil, errors.New("not implemented")
}

func (r *stubApiKeyRepo) IncrementQuotaUsed(ctx context.Context, id int64, amount float64) (float64, error) {
	return 0, errors.New("not implemented")
}

func (r *stubApiKeyRepo) UpdateLastUsed(ctx context.Context, id int64, usedAt time.Time) error {
	if r.updateLastUsed != nil {
		return r.updateLastUsed(ctx, id, usedAt)
	}
	return nil
}

func (r *stubApiKeyRepo) IncrementRateLimitUsage(ctx context.Context, id int64, cost float64) error {
	return nil
}
func (r *stubApiKeyRepo) ResetRateLimitWindows(ctx context.Context, id int64) error {
	return nil
}
func (r *stubApiKeyRepo) GetRateLimitData(ctx context.Context, id int64) (*service.APIKeyRateLimitData, error) {
	return nil, nil
}

type stubUserSubscriptionRepo struct {
	getActive      func(ctx context.Context, userID, groupID int64) (*service.UserSubscription, error)
	updateStatus   func(ctx context.Context, subscriptionID int64, status string) error
	activateWindow func(ctx context.Context, id int64, start time.Time) error
	resetDaily     func(ctx context.Context, id int64, start time.Time) error
	resetWeekly    func(ctx context.Context, id int64, start time.Time) error
	resetMonthly   func(ctx context.Context, id int64, start time.Time) error
}

type fakeSettingRepo struct {
	values map[string]string
}

func (r fakeSettingRepo) Get(ctx context.Context, key string) (*service.Setting, error) {
	return nil, errors.New("not implemented")
}

func (r fakeSettingRepo) GetValue(ctx context.Context, key string) (string, error) {
	if v, ok := r.values[key]; ok {
		return v, nil
	}
	return "", service.ErrSettingNotFound
}

func (r fakeSettingRepo) Set(ctx context.Context, key, value string) error {
	return errors.New("not implemented")
}

func (r fakeSettingRepo) GetMultiple(ctx context.Context, keys []string) (map[string]string, error) {
	return nil, errors.New("not implemented")
}

func (r fakeSettingRepo) SetMultiple(ctx context.Context, settings map[string]string) error {
	return errors.New("not implemented")
}

func (r fakeSettingRepo) GetAll(ctx context.Context) (map[string]string, error) {
	return nil, errors.New("not implemented")
}

func (r fakeSettingRepo) Delete(ctx context.Context, key string) error {
	return errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) Create(ctx context.Context, sub *service.UserSubscription) error {
	return errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) GetByID(ctx context.Context, id int64) (*service.UserSubscription, error) {
	return nil, errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) GetByIDIncludeDeleted(ctx context.Context, id int64) (*service.UserSubscription, error) {
	return nil, errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) GetByUserIDAndGroupID(ctx context.Context, userID, groupID int64) (*service.UserSubscription, error) {
	return nil, errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) GetActiveByUserIDAndGroupID(ctx context.Context, userID, groupID int64) (*service.UserSubscription, error) {
	if r.getActive != nil {
		return r.getActive(ctx, userID, groupID)
	}
	return nil, errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) Update(ctx context.Context, sub *service.UserSubscription) error {
	return errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) Delete(ctx context.Context, id int64) error {
	return errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) Restore(ctx context.Context, subscriptionID int64, restoredStatus string) (*service.UserSubscription, error) {
	return nil, errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) ListByUserID(ctx context.Context, userID int64) ([]service.UserSubscription, error) {
	return nil, errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) ListActiveByUserID(ctx context.Context, userID int64) ([]service.UserSubscription, error) {
	return nil, errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) ListByGroupID(ctx context.Context, groupID int64, params pagination.PaginationParams) ([]service.UserSubscription, *pagination.PaginationResult, error) {
	return nil, nil, errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) List(ctx context.Context, params pagination.PaginationParams, userID, groupID *int64, status, platform, sortBy, sortOrder string) ([]service.UserSubscription, *pagination.PaginationResult, error) {
	return nil, nil, errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) ExistsByUserIDAndGroupID(ctx context.Context, userID, groupID int64) (bool, error) {
	return false, errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) ExistsActiveByUserIDAndGroupID(ctx context.Context, userID, groupID int64) (bool, error) {
	return false, errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) ExtendExpiry(ctx context.Context, subscriptionID int64, newExpiresAt time.Time) error {
	return errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) UpdateStatus(ctx context.Context, subscriptionID int64, status string) error {
	if r.updateStatus != nil {
		return r.updateStatus(ctx, subscriptionID, status)
	}
	return errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) UpdateNotes(ctx context.Context, subscriptionID int64, notes string) error {
	return errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) ActivateWindows(ctx context.Context, id int64, start time.Time) error {
	if r.activateWindow != nil {
		return r.activateWindow(ctx, id, start)
	}
	return errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) ResetDailyUsage(ctx context.Context, id int64, newWindowStart time.Time) error {
	if r.resetDaily != nil {
		return r.resetDaily(ctx, id, newWindowStart)
	}
	return errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) ResetWeeklyUsage(ctx context.Context, id int64, newWindowStart time.Time) error {
	if r.resetWeekly != nil {
		return r.resetWeekly(ctx, id, newWindowStart)
	}
	return errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) ResetMonthlyUsage(ctx context.Context, id int64, newWindowStart time.Time) error {
	if r.resetMonthly != nil {
		return r.resetMonthly(ctx, id, newWindowStart)
	}
	return errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) IncrementUsage(ctx context.Context, id int64, costUSD float64) error {
	return errors.New("not implemented")
}

func (r *stubUserSubscriptionRepo) BatchUpdateExpiredStatus(ctx context.Context) (int64, error) {
	return 0, errors.New("not implemented")
}