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ntfy/server/server_payments_test.go
binwiederhier e1a4a74905 Auth rate limiter
2023-02-08 15:20:44 -05:00

828 lines
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package server
import (
"encoding/json"
"github.com/stretchr/testify/mock"
"github.com/stretchr/testify/require"
"github.com/stripe/stripe-go/v74"
"golang.org/x/time/rate"
"heckel.io/ntfy/user"
"heckel.io/ntfy/util"
"io"
"net/netip"
"path/filepath"
"strings"
"sync"
"testing"
"time"
)
func TestPayments_Tiers(t *testing.T) {
stripeMock := &testStripeAPI{}
defer stripeMock.AssertExpectations(t)
c := newTestConfigWithAuthFile(t)
c.StripeSecretKey = "secret key"
c.StripeWebhookKey = "webhook key"
c.VisitorRequestLimitReplenish = 12 * time.Hour
c.CacheDuration = 13 * time.Hour
c.AttachmentFileSizeLimit = 111
c.VisitorAttachmentTotalSizeLimit = 222
c.AttachmentExpiryDuration = 123 * time.Second
s := newTestServer(t, c)
s.stripe = stripeMock
// Define how the mock should react
stripeMock.
On("ListPrices", mock.Anything).
Return([]*stripe.Price{
{ID: "price_123", UnitAmount: 500},
{ID: "price_456", UnitAmount: 1000},
{ID: "price_999", UnitAmount: 9999},
}, nil)
// Create tiers
require.Nil(t, s.userManager.AddTier(&user.Tier{
ID: "ti_1",
Code: "admin",
Name: "Admin",
}))
require.Nil(t, s.userManager.AddTier(&user.Tier{
ID: "ti_123",
Code: "pro",
Name: "Pro",
MessageLimit: 1000,
MessageExpiryDuration: time.Hour,
EmailLimit: 123,
ReservationLimit: 777,
AttachmentFileSizeLimit: 999,
AttachmentTotalSizeLimit: 888,
AttachmentExpiryDuration: time.Minute,
StripePriceID: "price_123",
}))
require.Nil(t, s.userManager.AddTier(&user.Tier{
ID: "ti_444",
Code: "business",
Name: "Business",
MessageLimit: 2000,
MessageExpiryDuration: 10 * time.Hour,
EmailLimit: 123123,
ReservationLimit: 777333,
AttachmentFileSizeLimit: 999111,
AttachmentTotalSizeLimit: 888111,
AttachmentExpiryDuration: time.Hour,
StripePriceID: "price_456",
}))
response := request(t, s, "GET", "/v1/tiers", "", nil)
require.Equal(t, 200, response.Code)
var tiers []apiAccountBillingTier
require.Nil(t, json.NewDecoder(response.Body).Decode(&tiers))
require.Equal(t, 3, len(tiers))
// Free tier
tier := tiers[0]
require.Equal(t, "", tier.Code)
require.Equal(t, "", tier.Name)
require.Equal(t, "ip", tier.Limits.Basis)
require.Equal(t, int64(0), tier.Limits.Reservations)
require.Equal(t, int64(2), tier.Limits.Messages) // :-(
require.Equal(t, int64(13*3600), tier.Limits.MessagesExpiryDuration)
require.Equal(t, int64(24), tier.Limits.Emails)
require.Equal(t, int64(111), tier.Limits.AttachmentFileSize)
require.Equal(t, int64(222), tier.Limits.AttachmentTotalSize)
require.Equal(t, int64(123), tier.Limits.AttachmentExpiryDuration)
// Admin tier is not included, because it is not paid!
tier = tiers[1]
require.Equal(t, "pro", tier.Code)
require.Equal(t, "Pro", tier.Name)
require.Equal(t, "tier", tier.Limits.Basis)
require.Equal(t, int64(777), tier.Limits.Reservations)
require.Equal(t, int64(1000), tier.Limits.Messages)
require.Equal(t, int64(3600), tier.Limits.MessagesExpiryDuration)
require.Equal(t, int64(123), tier.Limits.Emails)
require.Equal(t, int64(999), tier.Limits.AttachmentFileSize)
require.Equal(t, int64(888), tier.Limits.AttachmentTotalSize)
require.Equal(t, int64(60), tier.Limits.AttachmentExpiryDuration)
tier = tiers[2]
require.Equal(t, "business", tier.Code)
require.Equal(t, "Business", tier.Name)
require.Equal(t, "tier", tier.Limits.Basis)
require.Equal(t, int64(777333), tier.Limits.Reservations)
require.Equal(t, int64(2000), tier.Limits.Messages)
require.Equal(t, int64(36000), tier.Limits.MessagesExpiryDuration)
require.Equal(t, int64(123123), tier.Limits.Emails)
require.Equal(t, int64(999111), tier.Limits.AttachmentFileSize)
require.Equal(t, int64(888111), tier.Limits.AttachmentTotalSize)
require.Equal(t, int64(3600), tier.Limits.AttachmentExpiryDuration)
}
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.AddTier(&user.Tier{
ID: "ti_123",
Code: "pro",
StripePriceID: "price_123",
}))
require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser))
// 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.AddTier(&user.Tier{
ID: "ti_123",
Code: "pro",
StripePriceID: "price_123",
}))
require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser))
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.AddTier(&user.Tier{
ID: "ti_123",
Code: "pro",
StripePriceID: "price_123",
}))
require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser))
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", `{"password": "phil"}`, 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_Checkout_Success_And_Increase_Rate_Limits_Reset_Visitor(t *testing.T) {
// This test is too overloaded, but it's also a great end-to-end a test.
//
// It tests:
// - A successful checkout flow (not a paying customer -> paying customer)
// - Tier-changes reset the rate limits for the user
// - The request limits for tier-less user and a tier-user
// - The message limits for a tier-user
stripeMock := &testStripeAPI{}
defer stripeMock.AssertExpectations(t)
c := newTestConfigWithAuthFile(t)
c.StripeSecretKey = "secret key"
c.StripeWebhookKey = "webhook key"
c.VisitorRequestLimitBurst = 5
c.VisitorRequestLimitReplenish = time.Hour
c.CacheBatchSize = 500
c.CacheBatchTimeout = time.Second
s := newTestServer(t, c)
s.stripe = stripeMock
// Create a user with a Stripe subscription and 3 reservations
require.Nil(t, s.userManager.AddTier(&user.Tier{
ID: "ti_123",
Code: "starter",
StripePriceID: "price_1234",
ReservationLimit: 1,
MessageLimit: 220, // 220 * 5% = 11 requests before rate limiting kicks in
MessageExpiryDuration: time.Hour,
}))
require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser)) // No tier
u, err := s.userManager.User("phil")
require.Nil(t, err)
// Define how the mock should react
stripeMock.
On("GetSession", "SOMETOKEN").
Return(&stripe.CheckoutSession{
ClientReferenceID: u.ID, // ntfy user ID
Customer: &stripe.Customer{
ID: "acct_5555",
},
Subscription: &stripe.Subscription{
ID: "sub_1234",
},
}, nil)
stripeMock.
On("GetSubscription", "sub_1234").
Return(&stripe.Subscription{
ID: "sub_1234",
Status: stripe.SubscriptionStatusActive,
CurrentPeriodEnd: 123456789,
CancelAt: 0,
Items: &stripe.SubscriptionItemList{
Data: []*stripe.SubscriptionItem{
{
Price: &stripe.Price{ID: "price_1234"},
},
},
},
}, nil)
stripeMock.
On("UpdateCustomer", "acct_5555", &stripe.CustomerParams{
Params: stripe.Params{
Metadata: map[string]string{
"user_id": u.ID,
"user_name": u.Name,
},
},
}).
Return(&stripe.Customer{}, nil)
// Send messages until rate limit of free tier is hit
for i := 0; i < 5; i++ {
rr := request(t, s, "PUT", "/mytopic", "some message", map[string]string{
"Authorization": util.BasicAuth("phil", "phil"),
})
require.Equal(t, 200, rr.Code)
}
rr := request(t, s, "PUT", "/mytopic", "some message", map[string]string{
"Authorization": util.BasicAuth("phil", "phil"),
})
require.Equal(t, 429, rr.Code)
// Verify some "before-stats"
u, err = s.userManager.User("phil")
require.Nil(t, err)
require.Nil(t, u.Tier)
require.Equal(t, "", u.Billing.StripeCustomerID)
require.Equal(t, "", u.Billing.StripeSubscriptionID)
require.Equal(t, stripe.SubscriptionStatus(""), u.Billing.StripeSubscriptionStatus)
require.Equal(t, int64(0), u.Billing.StripeSubscriptionPaidUntil.Unix())
require.Equal(t, int64(0), u.Billing.StripeSubscriptionCancelAt.Unix())
require.Equal(t, int64(0), u.Stats.Messages) // Messages and emails are not persisted for no-tier users!
require.Equal(t, int64(0), u.Stats.Emails)
// Simulate Stripe success return URL call (no user context)
rr = request(t, s, "GET", "/v1/account/billing/subscription/success/SOMETOKEN", "", nil)
require.Equal(t, 303, 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)
require.Equal(t, int64(123456789), u.Billing.StripeSubscriptionPaidUntil.Unix())
require.Equal(t, int64(0), u.Billing.StripeSubscriptionCancelAt.Unix())
require.Equal(t, int64(0), u.Stats.Messages)
require.Equal(t, int64(0), u.Stats.Emails)
// Now for the fun part: Verify that new rate limits are immediately applied
// This only tests the request limiter, which kicks in before the message limiter.
for i := 0; i < 11; i++ {
rr := request(t, s, "PUT", "/mytopic", "some message", map[string]string{
"Authorization": util.BasicAuth("phil", "phil"),
})
require.Equal(t, 200, rr.Code, "failed on iteration %d", i)
}
rr = request(t, s, "PUT", "/mytopic", "some message", map[string]string{
"Authorization": util.BasicAuth("phil", "phil"),
})
require.Equal(t, 429, rr.Code)
// Now let's test the message limiter by faking a ridiculously generous rate limiter
v := s.visitor(netip.MustParseAddr("9.9.9.9"), u)
v.requestLimiter = rate.NewLimiter(rate.Every(time.Millisecond), 1000000)
var wg sync.WaitGroup
for i := 0; i < 209; i++ {
wg.Add(1)
go func(i int) {
defer wg.Done()
rr := request(t, s, "PUT", "/mytopic", "some message", map[string]string{
"Authorization": util.BasicAuth("phil", "phil"),
})
require.Equal(t, 200, rr.Code, "Failed on %d", i)
}(i)
}
wg.Wait()
rr = request(t, s, "PUT", "/mytopic", "some message", map[string]string{
"Authorization": util.BasicAuth("phil", "phil"),
})
require.Equal(t, 429, rr.Code)
// And now let's cross-check that the stats are correct too
rr = request(t, s, "GET", "/v1/account", "", map[string]string{
"Authorization": util.BasicAuth("phil", "phil"),
})
require.Equal(t, 200, rr.Code)
account, _ := util.UnmarshalJSON[apiAccountResponse](io.NopCloser(rr.Body))
require.Equal(t, int64(220), account.Limits.Messages)
require.Equal(t, int64(220), account.Stats.Messages)
require.Equal(t, int64(0), account.Stats.MessagesRemaining)
}
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.AddTier(&user.Tier{
ID: "ti_1",
Code: "starter",
StripePriceID: "price_1234", // !
ReservationLimit: 1, // !
MessageLimit: 100,
MessageExpiryDuration: time.Hour,
AttachmentExpiryDuration: time.Hour,
AttachmentFileSizeLimit: 1000000,
AttachmentTotalSizeLimit: 1000000,
AttachmentBandwidthLimit: 1000000,
}))
require.Nil(t, s.userManager.AddTier(&user.Tier{
ID: "ti_2",
Code: "pro",
StripePriceID: "price_1111", // !
ReservationLimit: 3, // !
MessageLimit: 200,
MessageExpiryDuration: time.Hour,
AttachmentExpiryDuration: time.Hour,
AttachmentFileSizeLimit: 1000000,
AttachmentTotalSizeLimit: 1000000,
AttachmentBandwidthLimit: 1000000,
}))
require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser))
require.Nil(t, s.userManager.ChangeTier("phil", "pro"))
require.Nil(t, s.userManager.AddReservation("phil", "atopic", user.PermissionDenyAll))
require.Nil(t, s.userManager.AddReservation("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))
}
func TestPayments_Webhook_Subscription_Deleted(t *testing.T) {
// This tests incoming webhooks from Stripe to delete a subscription. It verifies that the database is
// updated (all Stripe fields are deleted, and the tier is removed).
//
// It doesn't fully test the message/attachment deletion. That is tested above in the subscription update call.
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, subscriptionDeletedEventJSON), nil)
// Create a user with a Stripe subscription and 3 reservations
require.Nil(t, s.userManager.AddTier(&user.Tier{
ID: "ti_1",
Code: "pro",
StripePriceID: "price_1234",
ReservationLimit: 1,
}))
require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser))
require.Nil(t, s.userManager.ChangeTier("phil", "pro"))
require.Nil(t, s.userManager.AddReservation("phil", "atopic", user.PermissionDenyAll))
// Add billing details
u, err := s.userManager.User("phil")
require.Nil(t, err)
require.Nil(t, s.userManager.ChangeBilling(u.Name, &user.Billing{
StripeCustomerID: "acct_5555",
StripeSubscriptionID: "sub_1234",
StripeSubscriptionStatus: stripe.SubscriptionStatusPastDue,
StripeSubscriptionPaidUntil: time.Unix(123, 0),
StripeSubscriptionCancelAt: time.Unix(0, 0),
}))
// 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.Nil(t, u.Tier)
require.Equal(t, "acct_5555", u.Billing.StripeCustomerID)
require.Equal(t, "", u.Billing.StripeSubscriptionID)
require.Equal(t, stripe.SubscriptionStatus(""), u.Billing.StripeSubscriptionStatus)
require.Equal(t, int64(0), u.Billing.StripeSubscriptionPaidUntil.Unix())
require.Equal(t, int64(0), u.Billing.StripeSubscriptionCancelAt.Unix())
// Verify that reservations were deleted
r, err := s.userManager.Reservations("phil")
require.Nil(t, err)
require.Equal(t, 0, len(r))
}
func TestPayments_Subscription_Update_Different_Tier(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("GetSubscription", "sub_123").
Return(&stripe.Subscription{
ID: "sub_123",
Items: &stripe.SubscriptionItemList{
Data: []*stripe.SubscriptionItem{
{
ID: "someid_123",
Price: &stripe.Price{ID: "price_123"},
},
},
},
}, nil)
stripeMock.
On("UpdateSubscription", "sub_123", &stripe.SubscriptionParams{
CancelAtPeriodEnd: stripe.Bool(false),
ProrationBehavior: stripe.String(string(stripe.SubscriptionSchedulePhaseProrationBehaviorCreateProrations)),
Items: []*stripe.SubscriptionItemsParams{
{
ID: stripe.String("someid_123"),
Price: stripe.String("price_456"),
},
},
}).
Return(&stripe.Subscription{}, nil)
// Create tier and user
require.Nil(t, s.userManager.AddTier(&user.Tier{
ID: "ti_123",
Code: "pro",
StripePriceID: "price_123",
}))
require.Nil(t, s.userManager.AddTier(&user.Tier{
ID: "ti_456",
Code: "business",
StripePriceID: "price_456",
}))
require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser))
require.Nil(t, s.userManager.ChangeTier("phil", "pro"))
require.Nil(t, s.userManager.ChangeBilling("phil", &user.Billing{
StripeCustomerID: "acct_123",
StripeSubscriptionID: "sub_123",
}))
// Call endpoint to change subscription
rr := request(t, s, "PUT", "/v1/account/billing/subscription", `{"tier":"business"}`, map[string]string{
"Authorization": util.BasicAuth("phil", "phil"),
})
require.Equal(t, 200, rr.Code)
}
func TestPayments_Subscription_Delete_At_Period_End(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("UpdateSubscription", "sub_123", mock.MatchedBy(func(s *stripe.SubscriptionParams) bool {
return *s.CancelAtPeriodEnd // Is true
})).
Return(&stripe.Subscription{}, nil)
// Create user
require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser))
require.Nil(t, s.userManager.ChangeBilling("phil", &user.Billing{
StripeCustomerID: "acct_123",
StripeSubscriptionID: "sub_123",
}))
// Delete subscription
rr := request(t, s, "DELETE", "/v1/account/billing/subscription", "", map[string]string{
"Authorization": util.BasicAuth("phil", "phil"),
})
require.Equal(t, 200, rr.Code)
}
func TestPayments_CreatePortalSession(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("NewPortalSession", &stripe.BillingPortalSessionParams{
Customer: stripe.String("acct_123"),
ReturnURL: stripe.String(s.config.BaseURL),
}).
Return(&stripe.BillingPortalSession{
URL: "https://billing.stripe.com/blablabla",
}, nil)
// Create user
require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser))
require.Nil(t, s.userManager.ChangeBilling("phil", &user.Billing{
StripeCustomerID: "acct_123",
StripeSubscriptionID: "sub_123",
}))
// Create portal session
rr := request(t, s, "POST", "/v1/account/billing/portal", "", map[string]string{
"Authorization": util.BasicAuth("phil", "phil"),
})
require.Equal(t, 200, rr.Code)
ps, _ := util.UnmarshalJSON[apiAccountBillingPortalRedirectResponse](io.NopCloser(rr.Body))
require.Equal(t, "https://billing.stripe.com/blablabla", ps.RedirectURL)
}
type testStripeAPI struct {
mock.Mock
}
var _ stripeAPI = (*testStripeAPI)(nil)
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) UpdateCustomer(id string, params *stripe.CustomerParams) (*stripe.Customer, error) {
args := s.Called(id, params)
return args.Get(0).(*stripe.Customer), args.Error(1)
}
func (s *testStripeAPI) UpdateSubscription(id string, params *stripe.SubscriptionParams) (*stripe.Subscription, error) {
args := s.Called(id, params)
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)
}
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"
}
}
]
}
}
}
}`
const subscriptionDeletedEventJSON = `
{
"type": "customer.subscription.deleted",
"data": {
"object": {
"id": "sub_1234",
"customer": "acct_5555",
"status": "active",
"current_period_end": 1674268231,
"cancel_at": 1674299999,
"items": {
"data": [
{
"price": {
"id": "price_1234"
}
}
]
}
}
}
}`
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