package server import ( "encoding/json" "github.com/stretchr/testify/mock" "github.com/stretchr/testify/require" "github.com/stripe/stripe-go/v74" "heckel.io/ntfy/user" "heckel.io/ntfy/util" "io" "path/filepath" "strings" "testing" "time" ) func TestPayments_SubscriptionCreate_NotAStripeCustomer_Success(t *testing.T) { stripeMock := &testStripeAPI{} defer stripeMock.AssertExpectations(t) c := newTestConfigWithAuthFile(t) c.StripeSecretKey = "secret key" c.StripeWebhookKey = "webhook key" s := newTestServer(t, c) s.stripe = stripeMock // Define how the mock should react stripeMock. On("NewCheckoutSession", mock.Anything). Return(&stripe.CheckoutSession{URL: "https://billing.stripe.com/abc/def"}, nil) // Create tier and user require.Nil(t, s.userManager.CreateTier(&user.Tier{ Code: "pro", StripePriceID: "price_123", })) require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser, "unit-test")) // Create subscription response := request(t, s, "POST", "/v1/account/billing/subscription", `{"tier": "pro"}`, map[string]string{ "Authorization": util.BasicAuth("phil", "phil"), }) require.Equal(t, 200, response.Code) redirectResponse, err := util.UnmarshalJSON[apiAccountBillingSubscriptionCreateResponse](io.NopCloser(response.Body)) require.Nil(t, err) require.Equal(t, "https://billing.stripe.com/abc/def", redirectResponse.RedirectURL) } func TestPayments_SubscriptionCreate_StripeCustomer_Success(t *testing.T) { stripeMock := &testStripeAPI{} defer stripeMock.AssertExpectations(t) c := newTestConfigWithAuthFile(t) c.StripeSecretKey = "secret key" c.StripeWebhookKey = "webhook key" s := newTestServer(t, c) s.stripe = stripeMock // Define how the mock should react stripeMock. On("GetCustomer", "acct_123"). Return(&stripe.Customer{Subscriptions: &stripe.SubscriptionList{}}, nil) stripeMock. On("NewCheckoutSession", mock.Anything). Return(&stripe.CheckoutSession{URL: "https://billing.stripe.com/abc/def"}, nil) // Create tier and user require.Nil(t, s.userManager.CreateTier(&user.Tier{ Code: "pro", StripePriceID: "price_123", })) require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser, "unit-test")) u, err := s.userManager.User("phil") require.Nil(t, err) billing := &user.Billing{ StripeCustomerID: "acct_123", } require.Nil(t, s.userManager.ChangeBilling(u.Name, billing)) // Create subscription response := request(t, s, "POST", "/v1/account/billing/subscription", `{"tier": "pro"}`, map[string]string{ "Authorization": util.BasicAuth("phil", "phil"), }) require.Equal(t, 200, response.Code) redirectResponse, err := util.UnmarshalJSON[apiAccountBillingSubscriptionCreateResponse](io.NopCloser(response.Body)) require.Nil(t, err) require.Equal(t, "https://billing.stripe.com/abc/def", redirectResponse.RedirectURL) } func TestPayments_AccountDelete_Cancels_Subscription(t *testing.T) { stripeMock := &testStripeAPI{} defer stripeMock.AssertExpectations(t) c := newTestConfigWithAuthFile(t) c.EnableSignup = true c.StripeSecretKey = "secret key" c.StripeWebhookKey = "webhook key" s := newTestServer(t, c) s.stripe = stripeMock // Define how the mock should react stripeMock. On("CancelSubscription", "sub_123"). Return(&stripe.Subscription{}, nil) // Create tier and user require.Nil(t, s.userManager.CreateTier(&user.Tier{ Code: "pro", StripePriceID: "price_123", })) require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser, "unit-test")) u, err := s.userManager.User("phil") require.Nil(t, err) billing := &user.Billing{ StripeCustomerID: "acct_123", StripeSubscriptionID: "sub_123", } require.Nil(t, s.userManager.ChangeBilling(u.Name, billing)) // Delete account rr := request(t, s, "DELETE", "/v1/account", "", map[string]string{ "Authorization": util.BasicAuth("phil", "phil"), }) require.Equal(t, 200, rr.Code) rr = request(t, s, "GET", "/v1/account", "", map[string]string{ "Authorization": util.BasicAuth("phil", "mypass"), }) require.Equal(t, 401, rr.Code) } func TestPayments_Webhook_Subscription_Updated_Downgrade_From_PastDue_To_Active(t *testing.T) { // This tests incoming webhooks from Stripe to update a subscription: // - All Stripe columns are updated in the user table // - When downgrading, excess reservations are deleted, including messages and attachments in // the corresponding topics stripeMock := &testStripeAPI{} defer stripeMock.AssertExpectations(t) c := newTestConfigWithAuthFile(t) c.StripeSecretKey = "secret key" c.StripeWebhookKey = "webhook key" s := newTestServer(t, c) s.stripe = stripeMock // Define how the mock should react stripeMock. On("ConstructWebhookEvent", mock.Anything, "stripe signature", "webhook key"). Return(jsonToStripeEvent(t, subscriptionUpdatedEventJSON), nil) // Create a user with a Stripe subscription and 3 reservations require.Nil(t, s.userManager.CreateTier(&user.Tier{ Code: "starter", StripePriceID: "price_1234", // ! ReservationsLimit: 1, // ! MessagesLimit: 100, MessagesExpiryDuration: time.Hour, AttachmentExpiryDuration: time.Hour, AttachmentFileSizeLimit: 1000000, AttachmentTotalSizeLimit: 1000000, })) require.Nil(t, s.userManager.CreateTier(&user.Tier{ Code: "pro", StripePriceID: "price_1111", // ! ReservationsLimit: 3, // ! MessagesLimit: 200, MessagesExpiryDuration: time.Hour, AttachmentExpiryDuration: time.Hour, AttachmentFileSizeLimit: 1000000, AttachmentTotalSizeLimit: 1000000, })) require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser, "unit-test")) require.Nil(t, s.userManager.ChangeTier("phil", "pro")) require.Nil(t, s.userManager.ReserveAccess("phil", "atopic", user.PermissionDenyAll)) require.Nil(t, s.userManager.ReserveAccess("phil", "ztopic", user.PermissionDenyAll)) // Add billing details u, err := s.userManager.User("phil") require.Nil(t, err) billing := &user.Billing{ StripeCustomerID: "acct_5555", StripeSubscriptionID: "sub_1234", StripeSubscriptionStatus: stripe.SubscriptionStatusPastDue, StripeSubscriptionPaidUntil: time.Unix(123, 0), StripeSubscriptionCancelAt: time.Unix(456, 0), } require.Nil(t, s.userManager.ChangeBilling(u.Name, billing)) // Add some messages to "atopic" and "ztopic", everything in "ztopic" will be deleted rr := request(t, s, "PUT", "/atopic", "some aaa message", map[string]string{ "Authorization": util.BasicAuth("phil", "phil"), }) require.Equal(t, 200, rr.Code) rr = request(t, s, "PUT", "/atopic", strings.Repeat("a", 5000), map[string]string{ "Authorization": util.BasicAuth("phil", "phil"), }) require.Equal(t, 200, rr.Code) a2 := toMessage(t, rr.Body.String()) require.FileExists(t, filepath.Join(s.config.AttachmentCacheDir, a2.ID)) rr = request(t, s, "PUT", "/ztopic", "some zzz message", map[string]string{ "Authorization": util.BasicAuth("phil", "phil"), }) require.Equal(t, 200, rr.Code) rr = request(t, s, "PUT", "/ztopic", strings.Repeat("z", 5000), map[string]string{ "Authorization": util.BasicAuth("phil", "phil"), }) require.Equal(t, 200, rr.Code) z2 := toMessage(t, rr.Body.String()) require.FileExists(t, filepath.Join(s.config.AttachmentCacheDir, z2.ID)) // Call the webhook: This does all the magic rr = request(t, s, "POST", "/v1/account/billing/webhook", "dummy", map[string]string{ "Stripe-Signature": "stripe signature", }) require.Equal(t, 200, rr.Code) // Verify that database columns were updated u, err = s.userManager.User("phil") require.Nil(t, err) require.Equal(t, "starter", u.Tier.Code) // Not "pro" require.Equal(t, "acct_5555", u.Billing.StripeCustomerID) require.Equal(t, "sub_1234", u.Billing.StripeSubscriptionID) require.Equal(t, stripe.SubscriptionStatusActive, u.Billing.StripeSubscriptionStatus) // Not "past_due" require.Equal(t, int64(1674268231), u.Billing.StripeSubscriptionPaidUntil.Unix()) // Updated require.Equal(t, int64(1674299999), u.Billing.StripeSubscriptionCancelAt.Unix()) // Updated // Verify that reservations were deleted r, err := s.userManager.Reservations("phil") require.Nil(t, err) require.Equal(t, 1, len(r)) // "ztopic" reservation was deleted require.Equal(t, "atopic", r[0].Topic) // Verify that messages and attachments were deleted time.Sleep(time.Second) s.execManager() ms, err := s.messageCache.Messages("atopic", sinceAllMessages, false) require.Nil(t, err) require.Equal(t, 2, len(ms)) require.FileExists(t, filepath.Join(s.config.AttachmentCacheDir, a2.ID)) ms, err = s.messageCache.Messages("ztopic", sinceAllMessages, false) require.Nil(t, err) require.Equal(t, 0, len(ms)) require.NoFileExists(t, filepath.Join(s.config.AttachmentCacheDir, z2.ID)) } type testStripeAPI struct { mock.Mock } func (s *testStripeAPI) NewCheckoutSession(params *stripe.CheckoutSessionParams) (*stripe.CheckoutSession, error) { args := s.Called(params) return args.Get(0).(*stripe.CheckoutSession), args.Error(1) } func (s *testStripeAPI) NewPortalSession(params *stripe.BillingPortalSessionParams) (*stripe.BillingPortalSession, error) { args := s.Called(params) return args.Get(0).(*stripe.BillingPortalSession), args.Error(1) } func (s *testStripeAPI) ListPrices(params *stripe.PriceListParams) ([]*stripe.Price, error) { args := s.Called(params) return args.Get(0).([]*stripe.Price), args.Error(1) } func (s *testStripeAPI) GetCustomer(id string) (*stripe.Customer, error) { args := s.Called(id) return args.Get(0).(*stripe.Customer), args.Error(1) } func (s *testStripeAPI) GetSession(id string) (*stripe.CheckoutSession, error) { args := s.Called(id) return args.Get(0).(*stripe.CheckoutSession), args.Error(1) } func (s *testStripeAPI) GetSubscription(id string) (*stripe.Subscription, error) { args := s.Called(id) return args.Get(0).(*stripe.Subscription), args.Error(1) } func (s *testStripeAPI) UpdateSubscription(id string, params *stripe.SubscriptionParams) (*stripe.Subscription, error) { args := s.Called(id) return args.Get(0).(*stripe.Subscription), args.Error(1) } func (s *testStripeAPI) CancelSubscription(id string) (*stripe.Subscription, error) { args := s.Called(id) return args.Get(0).(*stripe.Subscription), args.Error(1) } func (s *testStripeAPI) ConstructWebhookEvent(payload []byte, header string, secret string) (stripe.Event, error) { args := s.Called(payload, header, secret) return args.Get(0).(stripe.Event), args.Error(1) } var _ stripeAPI = (*testStripeAPI)(nil) func jsonToStripeEvent(t *testing.T, v string) stripe.Event { var e stripe.Event if err := json.Unmarshal([]byte(v), &e); err != nil { t.Fatal(err) } return e } const subscriptionUpdatedEventJSON = ` { "type": "customer.subscription.updated", "data": { "object": { "id": "sub_1234", "customer": "acct_5555", "status": "active", "current_period_end": 1674268231, "cancel_at": 1674299999, "items": { "data": [ { "price": { "id": "price_1234" } } ] } } } }`