Add submit code by file

config-example.json

@@ -28,7 +28,9 @@
   "limit": {
     "time_limit": 10000,
     "memory_limit": 1024,
-    "data_size": 209715200
+    "data_size": 209715200,
+    "submit_code": 102400,
+    "submit_answer": 10485760
   },
   "page": {
     "problem": 50,

modules/problem.js

@@ -551,10 +551,15 @@ app.post('/problem/:id/submit', app.multer.fields([{ name: 'answer', maxCount: 1
 
     let judge_state;
     if (problem.type === 'submit-answer') {
+      if (!req.files['answer']) throw new ErrorMessage('请上传答案文件。');
+      if (req.files['answer'][0].size > syzoj.config.limit.submit_answer) throw new ErrorMessage('答案文件太大。');
+
       let File = syzoj.model('file');
       let file = await File.upload(req.files['answer'][0].path, 'answer');
       let size = await file.getUnzipSize();
 
+      if (size > syzoj.config.limit.submit_answer) throw new ErrorMessage('答案文件太大。');
+
       if (!file.md5) throw new ErrorMessage('上传答案文件失败。');
       judge_state = await JudgeState.create({
         code: file.md5,
@@ -564,8 +569,18 @@ app.post('/problem/:id/submit', app.multer.fields([{ name: 'answer', maxCount: 1
         problem_id: req.params.id
       });
     } else {
+      let code;
+      if (req.files['answer']) {
+        if (req.files['answer'][0].size > syzoj.config.limit.submit_code) throw new ErrorMessage('代码文件太大。');
+        let fs = Promise.promisifyAll(require('fs'));
+        code = (await fs.readFileAsync(req.files['answer'][0].path)).toString();
+      } else {
+        if (req.body.code.length > syzoj.config.limit.submit_code) throw new ErrorMessage('代码太长。');
+        code = req.body.code;
+      }
+
       judge_state = await JudgeState.create({
-        code: req.body.code,
+        code: code,
         language: req.body.language,
         user_id: res.locals.user.id,
         problem_id: req.params.id

views/problem.ejs

@@ -219,6 +219,12 @@ if (contest) {
                 <div class="twelve wide stretched column" style="padding-left: 0; margin-left: calc(-1rem - 1px); width: calc(75% + 1rem + 1px + 25px) !important; ">
                   <div id="editor" style="border: 1px solid #D4D4D5; "><% if (state) { %><%= state.code %><% } %></div>
                 </div>
+                <div class="inline fields" style="width: 100%; ">
+                <div class="field" style="margin: 0 auto; ">
+                  <label for="answer">或者，上传代码文件</label>
+                  <input type="file" id="answer" name="answer">
+                </div>
+              </div>
               </div>
             <% } %>
             <div class="ui center aligned vertical segment" style="padding-bottom: 0; "><button type="submit" class="ui button">提交</button></div>