Add payment method analytics (#4477)

api/server/handlers/billing/create.go

@@ -10,6 +10,7 @@ import (
 	"github.com/porter-dev/porter/api/server/shared/config"
 	"github.com/porter-dev/porter/api/server/shared/requestutils"
 	"github.com/porter-dev/porter/api/types"
+	"github.com/porter-dev/porter/internal/analytics"
 	"github.com/porter-dev/porter/internal/models"
 	"github.com/porter-dev/porter/internal/telemetry"
 )
@@ -70,6 +71,7 @@ func (c *SetDefaultBillingHandler) ServeHTTP(w http.ResponseWriter, r *http.Requ
 	ctx, span := telemetry.NewSpan(r.Context(), "set-default-billing-endpoint")
 	defer span.End()
 
+	user, _ := r.Context().Value(types.UserScope).(*models.User)
 	proj, _ := ctx.Value(types.ProjectScope).(*models.Project)
 
 	paymentMethodID, reqErr := requestutils.GetURLParamString(r, types.URLParamPaymentMethodID)
@@ -92,5 +94,9 @@ func (c *SetDefaultBillingHandler) ServeHTTP(w http.ResponseWriter, r *http.Requ
 		telemetry.AttributeKV{Key: "payment-method-id", Value: paymentMethodID},
 	)
 
+	_ = c.Config().AnalyticsClient.Track(analytics.PaymentMethodAttachedTrack(&analytics.PaymentMethodCreateDeleteTrackOpts{
+		ProjectScopedTrackOpts: analytics.GetProjectScopedTrackOpts(user.ID, proj.ID),
+	}))
+
 	c.WriteResult(w, r, "")
 }

api/server/handlers/billing/delete.go

@@ -10,6 +10,8 @@ import (
 	"github.com/porter-dev/porter/api/server/shared/config"
 	"github.com/porter-dev/porter/api/server/shared/requestutils"
 	"github.com/porter-dev/porter/api/types"
+	"github.com/porter-dev/porter/internal/analytics"
+	"github.com/porter-dev/porter/internal/models"
 	"github.com/porter-dev/porter/internal/telemetry"
 )
 
@@ -32,6 +34,9 @@ func (c *DeleteBillingHandler) ServeHTTP(w http.ResponseWriter, r *http.Request)
 	ctx, span := telemetry.NewSpan(r.Context(), "delete-billing-endpoint")
 	defer span.End()
 
+	user, _ := r.Context().Value(types.UserScope).(*models.User)
+	proj, _ := ctx.Value(types.ProjectScope).(*models.Project)
+
 	paymentMethodID, reqErr := requestutils.GetURLParamString(r, types.URLParamPaymentMethodID)
 	if reqErr != nil {
 		err := telemetry.Error(ctx, span, reqErr, "error deleting payment method")
@@ -50,5 +55,9 @@ func (c *DeleteBillingHandler) ServeHTTP(w http.ResponseWriter, r *http.Request)
 		telemetry.AttributeKV{Key: "payment-method-id", Value: paymentMethodID},
 	)
 
+	_ = c.Config().AnalyticsClient.Track(analytics.PaymentMethodDettachedTrack(&analytics.PaymentMethodCreateDeleteTrackOpts{
+		ProjectScopedTrackOpts: analytics.GetProjectScopedTrackOpts(user.ID, proj.ID),
+	}))
+
 	c.WriteResult(w, r, "")
 }

internal/analytics/track_events.go

@@ -63,6 +63,11 @@ const (
 
 	PorterAppUpdateFailure SegmentEvent = "Porter App Update Failure"
 
+	// billing
+
+	PaymentMethodAttached  SegmentEvent = "Credit Card Linked"
+	PaymentMethodDettached SegmentEvent = "Credit Card Removed"
+
 	// new infra flow
 
 	// CloudProviderPermissionsGranted is a segment event that is triggered when a user grants cloud provider permissions

internal/analytics/tracks.go

@@ -170,6 +170,44 @@ func ProjectDeleteTrack(opts *ProjectCreateDeleteTrackOpts) segmentTrack {
 	)
 }
 
+// PaymentMethodCreateDeleteTrackOpts are the options for creating a track when a payment method is attached/detached
+type PaymentMethodCreateDeleteTrackOpts struct {
+	*ProjectScopedTrackOpts
+
+	Email       string
+	FirstName   string
+	LastName    string
+	CompanyName string
+}
+
+// PaymentMethodAttachedTrack returns a track for when a payment method is attached
+func PaymentMethodAttachedTrack(opts *PaymentMethodCreateDeleteTrackOpts) segmentTrack {
+	additionalProps := make(map[string]interface{})
+
+	additionalProps["email"] = opts.Email
+	additionalProps["name"] = opts.FirstName + " " + opts.LastName
+	additionalProps["company"] = opts.CompanyName
+
+	return getSegmentProjectTrack(
+		opts.ProjectScopedTrackOpts,
+		getDefaultSegmentTrack(additionalProps, PaymentMethodAttached),
+	)
+}
+
+// PaymentMethodDettachedTrack returns a track for when a payment method is detached
+func PaymentMethodDettachedTrack(opts *PaymentMethodCreateDeleteTrackOpts) segmentTrack {
+	additionalProps := make(map[string]interface{})
+
+	additionalProps["email"] = opts.Email
+	additionalProps["name"] = opts.FirstName + " " + opts.LastName
+	additionalProps["company"] = opts.CompanyName
+
+	return getSegmentProjectTrack(
+		opts.ProjectScopedTrackOpts,
+		getDefaultSegmentTrack(additionalProps, PaymentMethodDettached),
+	)
+}
+
 // ClusterDeleteTrackOpts are the options for creating a track when a cluster is deleted
 type ClusterDeleteTrackOpts struct {
 	*ProjectScopedTrackOpts