add contest announcement

contest/migrations/0001_initial.py

@@ -0,0 +1,123 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.12 on 2017-01-25 04:50
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import jsonfield.fields
+import utils.models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ACMContestRank',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('total_submission_number', models.IntegerField(default=0)),
+                ('total_ac_number', models.IntegerField(default=0)),
+                ('total_time', models.IntegerField(default=0)),
+                ('submission_info', jsonfield.fields.JSONField(default={})),
+            ],
+            options={
+                'db_table': 'acm_contest_rank',
+            },
+        ),
+        migrations.CreateModel(
+            name='Contest',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=40, unique=True)),
+                ('description', utils.models.RichTextField()),
+                ('real_time_rank', models.BooleanField()),
+                ('password', models.CharField(blank=True, max_length=30, null=True)),
+                ('contest_type', models.CharField(max_length=36)),
+                ('rule_type', models.CharField(max_length=36)),
+                ('start_time', models.DateTimeField()),
+                ('end_time', models.DateTimeField()),
+                ('create_time', models.DateTimeField(auto_now_add=True)),
+                ('last_updated_time', models.DateTimeField(auto_now=True)),
+                ('visible', models.BooleanField(default=True)),
+                ('created_by', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'db_table': 'contest',
+            },
+        ),
+        migrations.CreateModel(
+            name='ContestAnnouncement',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=128)),
+                ('content', utils.models.RichTextField()),
+                ('create_time', models.DateTimeField(auto_now_add=True)),
+                ('contest', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='contest.Contest')),
+            ],
+            options={
+                'db_table': 'contest_announcement',
+            },
+        ),
+        migrations.CreateModel(
+            name='ContestProblem',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=50)),
+                ('description', utils.models.RichTextField()),
+                ('input_description', models.CharField(max_length=10000)),
+                ('output_description', models.CharField(max_length=10000)),
+                ('samples', models.TextField(blank=True)),
+                ('test_case_id', models.CharField(max_length=40)),
+                ('hint', utils.models.RichTextField(blank=True, null=True)),
+                ('create_time', models.DateTimeField(auto_now_add=True)),
+                ('last_update_time', models.DateTimeField(blank=True, null=True)),
+                ('time_limit', models.IntegerField()),
+                ('memory_limit', models.IntegerField()),
+                ('spj', models.BooleanField(default=False)),
+                ('spj_language', models.IntegerField(blank=True, null=True)),
+                ('spj_code', models.TextField(blank=True, null=True)),
+                ('spj_version', models.CharField(blank=True, max_length=32, null=True)),
+                ('visible', models.BooleanField(default=True)),
+                ('total_submit_number', models.IntegerField(default=0)),
+                ('total_accepted_number', models.IntegerField(default=0)),
+                ('sort_index', models.CharField(max_length=30)),
+                ('is_public', models.BooleanField(default=False)),
+                ('contest', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='contest.Contest')),
+                ('created_by', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'db_table': 'contest_problem',
+            },
+        ),
+        migrations.CreateModel(
+            name='OIContestRank',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('total_submission_number', models.IntegerField(default=0)),
+                ('total_score', models.IntegerField(default=0)),
+                ('submission_info', jsonfield.fields.JSONField(default={})),
+                ('contest', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='contest.Contest')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'db_table': 'oi_contest_rank',
+            },
+        ),
+        migrations.AddField(
+            model_name='acmcontestrank',
+            name='contest',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='contest.Contest'),
+        ),
+        migrations.AddField(
+            model_name='acmcontestrank',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+        ),
+    ]

contest/models.py

@@ -3,13 +3,11 @@ from django.utils.timezone import now
 from jsonfield import JSONField
 
 from account.models import User
-from group.models import Group
 from problem.models import AbstractProblem
 from utils.models import RichTextField
 
 
 class ContestType(object):
-    GROUP_CONTEST = "group_contest"
     PUBLIC_CONTEST = "public_contest"
     PASSWORD_PROTECTED_CONTEST = "password_protected_contest"
 
@@ -40,7 +38,6 @@ class Contest(models.Model):
     create_time = models.DateTimeField(auto_now_add=True)
     last_updated_time = models.DateTimeField(auto_now=True)
     created_by = models.ForeignKey(User)
-    groups = models.ManyToManyField(Group)
     # 是否可见 false的话相当于删除
     visible = models.BooleanField(default=True)
 
@@ -100,3 +97,13 @@ class OIContestRank(ContestRank):
 
     class Meta:
         db_table = "oi_contest_rank"
+
+
+class ContestAnnouncement(models.Model):
+    contest = models.ForeignKey(Contest)
+    title = models.CharField(max_length=128)
+    content = RichTextField()
+    create_time = models.DateTimeField(auto_now_add=True)
+
+    class Meta:
+        db_table = "contest_announcement"

group/models.py

@@ -1,5 +0,0 @@
-from django.db import models
-
-
-class Group(models.Model):
-    pass

oj/settings.py

@@ -43,6 +43,7 @@ INSTALLED_APPS = (
     'announcement',
     'conf',
     'problem',
+    'contest',
     'utils',
 
     'rest_framework',