프론트엔드에서의 파일 업로드 전 중복 검사 구현

src/lib/server/schemas/file.ts

@@ -22,6 +22,17 @@ export const fileRenameRequest = z.object({
 });
 export type FileRenameRequest = z.infer<typeof fileRenameRequest>;
 
+export const duplicateFileScanRequest = z.object({
+  hskVersion: z.number().int().positive(),
+  contentHmac: z.string().base64().nonempty(),
+});
+export type DuplicateFileScanRequest = z.infer<typeof duplicateFileScanRequest>;
+
+export const duplicateFileScanResponse = z.object({
+  files: z.number().int().positive().array(),
+});
+export type DuplicateFileScanResponse = z.infer<typeof duplicateFileScanResponse>;
+
 export const fileUploadRequest = z.object({
   parentId: z.union([z.enum(["root"]), z.number().int().positive()]),
   mekVersion: z.number().int().positive(),