重构

submission/migrations/0001_initial.py

@@ -1,32 +0,0 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
-from django.db import models, migrations
-import utils.shortcuts
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='Submission',
-            fields=[
-                ('id', models.CharField(default=utils.shortcuts.rand_str, max_length=32, serialize=False, primary_key=True, db_index=True)),
-                ('user_id', models.IntegerField()),
-                ('create_time', models.DateTimeField(auto_now_add=True)),
-                ('result', models.IntegerField(default=8)),
-                ('language', models.IntegerField()),
-                ('code', models.TextField()),
-                ('problem_id', models.IntegerField()),
-                ('info', models.TextField(null=True, blank=True)),
-                ('accepted_answer_time', models.IntegerField(null=True, blank=True)),
-                ('accepted_answer_info', models.TextField(null=True, blank=True)),
-            ],
-            options={
-                'db_table': 'submission',
-            },
-        ),
-    ]