[server] When a user attributes all their usage to a team, but then leaves that team, reset their selected 'usageAttributionId'

Author: jankeromnes

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

@@ -1438,18 +1438,12 @@ export class GitpodServerEEImpl extends GitpodServerImpl {
 
     protected async onTeamMemberRemoved(userId: string, teamId: string, teamMembershipId: string): Promise<void> {
         const now = new Date();
-        const teamSubscription = await this.teamSubscription2DB.findForTeam(teamId, now.toISOString());
-        if (!teamSubscription) {
-            // No team subscription, nothing to do 🌴
-            return;
+        const ts2 = await this.teamSubscription2DB.findForTeam(teamId, now.toISOString());
+        if (ts2) {
+            await this.updateTeamSubscriptionQuantity(ts2);
+            await this.teamSubscription2Service.cancelTeamMemberSubscription(ts2, userId, teamMembershipId, now);
         }
-        await this.updateTeamSubscriptionQuantity(teamSubscription);
-        await this.teamSubscription2Service.cancelTeamMemberSubscription(
-            teamSubscription,
-            userId,
-            teamMembershipId,
-            now,
-        );
+        // TODO(janx): If Stripe subscription && user.attributionTeamId === teamId --> unset user.attributionTeamId
     }
 
     protected async onTeamDeleted(teamId: string): Promise<void> {