Add task routes, bug fixes

src/file/file.schema.ts

@@ -31,6 +31,33 @@ const downloadFileResponse = z.object({
   url: z.string().url(),
 });
 
+export const files = z
+  .object({
+    pid: z.string().optional(),
+    name: z.string(),
+    type: z.enum(["folder", "file"]),
+    size: z.number().optional(),
+    files: z.array(z.lazy(() => files)).optional(),
+  })
+  .superRefine((data, ctx) => {
+    const validateRecursive = (file: any) => {
+      if (file.type === "file" && !file.pid) {
+        ctx.addIssue({
+          path: ["pid"],
+          message: 'pid is required when type is "file"',
+          code: z.ZodIssueCode.custom,
+        });
+      }
+      if (file.files) {
+        file.files.forEach((nestedFile: any) => {
+          validateRecursive(nestedFile);
+        });
+      }
+    };
+
+    validateRecursive(data);
+  });
+
 export const { schemas: fileSchemas, $ref: $file } = buildJsonSchemas(
   {
     uploadFileResponse,