If a team is deleted, it cascades to memberships

packages/prisma/migrations/20221011012344_add_membership_cascade/migration.sql

@@ -0,0 +1,5 @@
+-- DropForeignKey
+ALTER TABLE "Membership" DROP CONSTRAINT "Membership_teamId_fkey";
+
+-- AddForeignKey
+ALTER TABLE "Membership" ADD CONSTRAINT "Membership_teamId_fkey" FOREIGN KEY ("teamId") REFERENCES "Team"("id") ON DELETE CASCADE ON UPDATE CASCADE;

packages/prisma/schema.prisma

@@ -214,7 +214,7 @@ model Membership {
   userId               Int
   accepted             Boolean        @default(false)
   role                 MembershipRole
-  team                 Team           @relation(fields: [teamId], references: [id])
+  team                 Team           @relation(fields: [teamId], references: [id], onDelete: Cascade)
   user                 User           @relation(fields: [userId], references: [id], onDelete: Cascade)
   disableImpersonation Boolean        @default(false)