core: use Types.ArrayOf to replace Types.Array

packages/hydrooj/src/handler/contest.ts

@@ -557,7 +557,7 @@ export class ContestManagementHandler extends ContestManagementBaseHandler {
     }
 
     @param('tid', Types.ObjectID)
-    @post('files', Types.Array)
+    @post('files', Types.ArrayOf(Types.Name))
     async postDeleteFiles(domainId: string, tid: ObjectID, files: string[]) {
         await Promise.all([
             storage.del(files.map((t) => `contest/${domainId}/${tid}/${t}`), this.user._id),

packages/hydrooj/src/handler/domain.ts

@@ -224,7 +224,7 @@ class DomainRoleHandler extends ManageHandler {
     }
 
     @requireSudo
-    @param('roles', Types.Array)
+    @param('roles', Types.ArrayOf(Types.Name))
     async postDelete(domainId: string, roles: string[]) {
         if (Set.intersection(roles, ['root', 'default', 'guest']).size > 0) {
             throw new ValidationError('role', null, 'You cannot delete root, default or guest roles');

packages/hydrooj/src/handler/misc.ts

@@ -69,7 +69,7 @@ export class FilesHandler extends Handler {
         this.back();
     }
 
-    @post('files', Types.Array)
+    @post('files', Types.ArrayOf(Types.Name))
     async postDeleteFiles(domainId: string, files: string[]) {
         await Promise.all([
             storage.del(files.map((t) => `user/${this.user._id}/${t}`), this.user._id),

packages/hydrooj/src/handler/problem.ts

@@ -784,7 +784,7 @@ export class ProblemFilesHandler extends ProblemDetailHandler {
         this.back();
     }
 
-    @post('files', Types.Array)
+    @post('files', Types.ArrayOf(Types.Name))
     @post('type', Types.Range(['testdata', 'additional_file']), true)
     async postDeleteFiles(domainId: string, files: string[], type = 'testdata') {
         if (this.pdoc.reference) throw new ProblemIsReferencedError('delete files');

packages/hydrooj/src/handler/training.ts

@@ -279,7 +279,7 @@ export class TrainingFilesHandler extends Handler {
     }
 
     @param('tid', Types.ObjectID)
-    @post('files', Types.Array)
+    @post('files', Types.ArrayOf(Types.Name))
     async postDeleteFiles(domainId: string, tid: ObjectID, files: string[]) {
         await Promise.all([
             storage.del(files.map((t) => `contest/${domainId}/${tid}/${t}`), this.user._id),