[stripe] Attach billing creator user id to Stripe customer (#16996)

* [stripe] Attach billing creator user id to Stripe customer

* fix

* fix

Author: easyCZ

.gitattributes

@@ -8,5 +8,6 @@ components/**/*_pb.js linguist-generated=true
 components/**/*_pb.ts linguist-generated=true
 components/**/*_pb.d.ts linguist-generated=true
 components/**/*_connectweb.ts linguist-generated=true
+components/**/*.pb.ts linguist-generated=true
 
 **/go.sum linguist-generated=true

components/server/ee/src/workspace/gitpod-server-impl.ts

@@ -2198,6 +2198,7 @@ export class GitpodServerEEImpl extends GitpodServerImpl {
                 currency,
                 email: billingEmail,
                 name: billingName,
+                billingCreatorUserId: user.id,
             });
             return;
         } catch (error) {

components/usage-api/go/v1/billing.pb.go

@@ -70,6 +70,8 @@ message CreateStripeCustomerRequest {
   string name = 2;
   string email = 3;
   string currency = 4;
+  // Gitpod User ID for the user setting up billing.
+  string billing_creator_user_id = 5;
 }
 
 message CreateStripeCustomerResponse {

components/usage-api/typescript/src/usage/v1/billing.pb.ts

@@ -143,10 +143,11 @@ func (s *BillingService) CreateStripeCustomer(ctx context.Context, req *v1.Creat
 	}
 
 	customer, err := s.stripeClient.CreateCustomer(ctx, stripe.CreateCustomerParams{
-		AttributuonID: string(attributionID),
-		Currency:      req.GetCurrency(),
-		Email:         req.GetEmail(),
-		Name:          req.GetName(),
+		AttributuonID:        string(attributionID),
+		Currency:             req.GetCurrency(),
+		Email:                req.GetEmail(),
+		Name:                 req.GetName(),
+		BillingCreatorUserID: req.GetBillingCreatorUserId(),
 	})
 	if err != nil {
 		log.WithError(err).Errorf("Failed to create stripe customer.")

components/usage-api/usage/v1/billing.proto

@@ -23,8 +23,10 @@ import (
 )
 
 const (
-	AttributionIDMetadataKey     = "attributionId"
-	PreferredCurrencyMetadataKey = "preferredCurrency"
+	// Metadata keys are used for storing additional context in Stripe
+	AttributionIDMetadataKey        = "attributionId"
+	PreferredCurrencyMetadataKey    = "preferredCurrency"
+	BillingCreaterUserIDMetadataKey = "billingCreatorUserId"
 )
 
 type Client struct {
@@ -278,10 +280,11 @@ func (c *Client) GetPriceInformation(ctx context.Context, priceID string) (price
 }
 
 type CreateCustomerParams struct {
-	AttributuonID string
-	Currency      string
-	Email         string
-	Name          string
+	AttributuonID        string
+	Currency             string
+	Email                string
+	Name                 string
+	BillingCreatorUserID string
 }
 
 func (c *Client) CreateCustomer(ctx context.Context, params CreateCustomerParams) (customer *stripe.Customer, err error) {
@@ -298,8 +301,9 @@ func (c *Client) CreateCustomer(ctx context.Context, params CreateCustomerParams
 				// We set the preferred currency on the metadata such that we can later retreive it when we're creating a Subscription
 				// This is also done to propagate the preference into the Customer such that we can inform them when their
 				// new subscription would use a different currency to the previous one
-				PreferredCurrencyMetadataKey: params.Currency,
-				AttributionIDMetadataKey:     params.AttributuonID,
+				PreferredCurrencyMetadataKey:    params.Currency,
+				AttributionIDMetadataKey:        params.AttributuonID,
+				BillingCreaterUserIDMetadataKey: params.BillingCreatorUserID,
 			},
 		},
 		Email: stripe.String(params.Email),