feat: plan limits

packages/ee/server-only/limits/schema.ts

@@ -0,0 +1,28 @@
+import { z } from 'zod';
+
+// Not proud of the below but it's a way to deal with Infinity when returning JSON.
+export const ZLimitsSchema = z.object({
+  documents: z
+    .preprocess((v) => (v === null ? Infinity : Number(v)), z.number())
+    .optional()
+    .default(0),
+  recipients: z
+    .preprocess((v) => (v === null ? Infinity : Number(v)), z.number())
+    .optional()
+    .default(0),
+});
+
+export type TLimitsSchema = z.infer<typeof ZLimitsSchema>;
+
+export const ZLimitsResponseSchema = z.object({
+  quota: ZLimitsSchema,
+  remaining: ZLimitsSchema,
+});
+
+export type TLimitsResponseSchema = z.infer<typeof ZLimitsResponseSchema>;
+
+export const ZLimitsErrorResponseSchema = z.object({
+  error: z.string(),
+});
+
+export type TLimitsErrorResponseSchema = z.infer<typeof ZLimitsErrorResponseSchema>;