core: fix problem_files.git

packages/hydrooj/package.json

@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.24.16",
+    "version": "2.24.17",
     "bin": "bin/hydrooj.js",
     "main": "dist/loader.js",
     "typings": "dist/loader.d.ts",

packages/hydrooj/src/handler/problem.ts

@@ -382,8 +382,8 @@ export class ProblemFilesHandler extends ProblemDetailHandler {
     @param('additional_file', Types.Boolean)
     async get(domainId: string, getTestdata = true, getAdditionalFile = true) {
         const canReadData = !this.user.own(this.pdoc) || this.user.hasPerm(PERM.PERM_READ_PROBLEM_DATA);
-        this.response.body.testdata = (getTestdata && canReadData) ? sortFiles(this.pdoc.data) : [];
-        this.response.body.additional_file = getAdditionalFile ? sortFiles(this.pdoc.additional_file) : [];
+        this.response.body.testdata = (getTestdata && canReadData) ? sortFiles(this.pdoc.data || []) : [];
+        this.response.body.additional_file = getAdditionalFile ? sortFiles(this.pdoc.additional_file || []) : [];
         this.response.template = 'problem_files.html';
     }
 

packages/utils/lib/utils.ts

@@ -393,6 +393,7 @@ CallableInstance.prototype = Object.create(Function.prototype);
 
 const fSortR = /[^\d]+|\d+/g;
 export function sortFiles(files: { _id: string }[] | string[]) {
+    if (!files?.length) return [];
     const isString = typeof files[0] === 'string';
     const result = files
         .map((i) => (isString ? { name: i, weights: i.match(fSortR) } : { ...i, weights: i._id.match(fSortR) }))

packages/utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/utils",
-    "version": "1.0.12",
+    "version": "1.0.13",
     "description": "hydrooj utils",
     "main": "package.json",
     "repository": "https://github.com/hydro-dev/Hydro.git",