Refactor runtime and memory percentile logic for fixing issue skygragon#114 and skygragon#156

Author: smrook

lib/commands/submit.js

@@ -66,23 +66,16 @@ cmd.handler = function(argv) {
       if (result.ok) {
         session.updateStat('ac', 1);
         session.updateStat('ac.set', problem.fid);
-        core.getSubmission({id: result.id}, function(e, submission) {
-          if (e || !submission || !submission.distributionChart)
-            return log.warn('Failed to get submission beat ratio.');
-
-          const lang = submission.distributionChart.lang;
-          const scores = submission.distributionChart.distribution;
-          const myRuntime = parseFloat(result.runtime);
-
-          let ratio = 0.0;
-          for (let score of scores) {
-            if (parseFloat(score[0]) > myRuntime)
-              ratio += parseFloat(score[1]);
-          }
-
+        if (result.runtime_percentile)
           printLine(result, 'Your runtime beats %d %% of %s submissions',
-              ratio.toFixed(2), lang);
-        });
+              result.runtime_percentile.toFixed(2), result.lang);
+        else
+          return log.warn('Failed to get runtime percentile.');
+        if (result.memory && result.memory_percentile)
+          printLine(result, 'Your memory usage beats %d %% of %s submissions (%s)',
+              result.memory_percentile.toFixed(2), result.lang, result.memory);
+        else
+          return log.warn('Failed to get memory percentile.');
       } else {
         printResult(result, 'error');
         printResult(result, 'testcase');

lib/plugins/leetcode.js

@@ -242,13 +242,17 @@ function verifyResult(task, queue, cb) {
 
 function formatResult(result) {
   const x = {
-    ok:       result.run_success,
-    answer:   result.code_answer || '',
-    runtime:  result.status_runtime || '',
-    state:    h.statusToName(result.status_code),
-    testcase: util.inspect(result.input || result.last_testcase || ''),
-    passed:   result.total_correct || 0,
-    total:    result.total_testcases || 0
+    ok:                 result.run_success,
+    answer:             result.code_answer || '',
+    lang:               result.lang,
+    runtime:            result.status_runtime || '',
+    runtime_percentile: result.runtime_percentile || '',
+    memory:             result.status_memory || '',
+    memory_percentile:  result.memory_percentile || '',
+    state:              h.statusToName(result.status_code),
+    testcase:           util.inspect(result.input || result.last_testcase || ''),
+    passed:             result.total_correct || 0,
+    total:              result.total_testcases || 0
   };
 
   x.error = _.chain(result)
@@ -336,7 +340,7 @@ plugin.getSubmission = function(submission, cb) {
     let re = body.match(/submissionCode:\s('[^']*')/);
     if (re) submission.code = eval(re[1]);
 
-    re = body.match(/distribution_formatted:\s('[^']+')/);
+    re = body.match(/runtimeDistributionFormatted:\s('[^']+')/);
     if (re) submission.distributionChart = JSON.parse(eval(re[1]));
     return cb(null, submission);
   });