add problem_statistic_info

problem/migrations/0005_auto_20170815_1258.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.6 on 2017-08-15 12:58
+from __future__ import unicode_literals
+
+from django.db import migrations
+import jsonfield.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('problem', '0004_auto_20170501_0637'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='contestproblem',
+            name='statistic_info',
+            field=jsonfield.fields.JSONField(default={}),
+        ),
+        migrations.AddField(
+            model_name='problem',
+            name='statistic_info',
+            field=jsonfield.fields.JSONField(default={}),
+        ),
+    ]

problem/models.py

@@ -57,6 +57,9 @@ class AbstractProblem(models.Model):
     source = models.CharField(max_length=200, blank=True, null=True)
     total_submit_number = models.BigIntegerField(default=0)
     total_accepted_number = models.BigIntegerField(default=0)
+    # {0: 0, 1: 0, 2: 0, 3: 0  ...}
+    # the first number means JudgeStatus, the second number present count
+    statistic_info = JSONField(default={})
 
     class Meta:
         db_table = "problem"