feat: integrate user usage into apis (#5075)

packages/backend/server/schema.prisma

@@ -28,6 +28,7 @@ model User {
   invoices             UserInvoice[]
   workspacePermissions WorkspaceUserPermission[]
   pagePermissions      WorkspacePageUserPermission[]
+  UserQuotaGates       UserQuotaGates[]
 
   @@map("users")
 }
@@ -157,6 +158,33 @@ model Features {
   @@map("features")
 }
 
+// quota gates is a way to enable/disable quotas for a user
+// for example, pro plan is a quota that allow some users access to more resources after they pay
+model UserQuotaGates {
+  id      String  @id @default(uuid()) @db.VarChar
+  userId  String  @map("user_id") @db.VarChar
+  quotaId String? @db.VarChar
+
+  reason    String   @db.VarChar
+  createdAt DateTime @default(now()) @map("created_at") @db.Timestamptz(6)
+
+  user  User        @relation(fields: [userId], references: [id], onDelete: Cascade)
+  quota UserQuotas? @relation(fields: [quotaId], references: [id])
+
+  @@map("user_quota_gates")
+}
+
+model UserQuotas {
+  id        String   @id @default(uuid()) @db.VarChar
+  quota     String   @db.VarChar
+  configs   Json     @db.Json
+  createdAt DateTime @default(now()) @map("created_at") @db.Timestamptz(6)
+
+  UserQuotaGates UserQuotaGates[]
+
+  @@map("user_quotas")
+}
+
 model Account {
   id                String  @id @default(cuid())
   userId            String  @map("user_id")