feat: add wishlist

layers/diary/server/utils/validation.ts

@@ -0,0 +1,10 @@
+import type { H3Event } from 'h3'
+import type { z } from 'zod'
+
+export async function readValidBody<Schema extends z.ZodType>(event: H3Event, schema: Schema): Promise<z.output<Schema>> {
+  const result = schema.safeParse(await readBody(event))
+  if (!result.success) {
+    throw createError({ statusCode: 400, statusMessage: result.error.issues[0]?.message ?? 'Invalid request' })
+  }
+  return result.data
+}