add create problem api

contest/migrations/0003_auto_20170202_0826.py

@@ -0,0 +1,82 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.12 on 2017-02-02 08:26
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import jsonfield.fields
+import utils.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('problem', '0002_auto_20170202_0826'),
+        ('contest', '0002_contestannouncement_created_by'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='contestproblem',
+            name='difficulty',
+            field=models.CharField(default='LOW', max_length=32),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='contestproblem',
+            name='languages',
+            field=jsonfield.fields.JSONField(default=[]),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='contestproblem',
+            name='rule_type',
+            field=models.CharField(default='ACM', max_length=32),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='contestproblem',
+            name='source',
+            field=models.CharField(blank=True, max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='contestproblem',
+            name='tags',
+            field=models.ManyToManyField(to='problem.ProblemTag'),
+        ),
+        migrations.AddField(
+            model_name='contestproblem',
+            name='test_case_score',
+            field=jsonfield.fields.JSONField(default={}),
+            preserve_default=False,
+        ),
+        migrations.AlterField(
+            model_name='contestproblem',
+            name='input_description',
+            field=utils.models.RichTextField(),
+        ),
+        migrations.AlterField(
+            model_name='contestproblem',
+            name='output_description',
+            field=utils.models.RichTextField(),
+        ),
+        migrations.AlterField(
+            model_name='contestproblem',
+            name='samples',
+            field=jsonfield.fields.JSONField(),
+        ),
+        migrations.AlterField(
+            model_name='contestproblem',
+            name='spj_language',
+            field=models.CharField(blank=True, max_length=32, null=True),
+        ),
+        migrations.AlterField(
+            model_name='contestproblem',
+            name='test_case_id',
+            field=models.CharField(max_length=32),
+        ),
+        migrations.AlterField(
+            model_name='contestproblem',
+            name='title',
+            field=models.CharField(max_length=128),
+        ),
+    ]