alter to text field

account/migrations/0010_auto_20180501_0436.py

@@ -0,0 +1,85 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2018-05-01 04:36
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('account', '0009_auto_20171125_1514'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='user',
+            name='admin_type',
+            field=models.TextField(default='Regular User'),
+        ),
+        migrations.AlterField(
+            model_name='user',
+            name='auth_token',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='user',
+            name='open_api_appkey',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='user',
+            name='problem_permission',
+            field=models.TextField(default='None'),
+        ),
+        migrations.AlterField(
+            model_name='user',
+            name='reset_password_token',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='user',
+            name='tfa_token',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='user',
+            name='username',
+            field=models.TextField(unique=True),
+        ),
+        migrations.AlterField(
+            model_name='userprofile',
+            name='avatar',
+            field=models.TextField(default='/public/avatar/default.png'),
+        ),
+        migrations.AlterField(
+            model_name='userprofile',
+            name='blog',
+            field=models.URLField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='userprofile',
+            name='github',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='userprofile',
+            name='major',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='userprofile',
+            name='mood',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='userprofile',
+            name='real_name',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='userprofile',
+            name='school',
+            field=models.TextField(null=True),
+        ),
+    ]

account/migrations/0011_auto_20180501_0456.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2018-05-01 04:56
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('account', '0010_auto_20180501_0436'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='user',
+            name='email',
+            field=models.TextField(null=True),
+        ),
+    ]

account/models.py

@@ -24,22 +24,22 @@ class UserManager(models.Manager):
 
 
 class User(AbstractBaseUser):
-    username = models.CharField(max_length=32, unique=True)
-    email = models.EmailField(max_length=64, null=True)
+    username = models.TextField(unique=True)
+    email = models.TextField(null=True)
     create_time = models.DateTimeField(auto_now_add=True, null=True)
     # One of UserType
-    admin_type = models.CharField(max_length=32, default=AdminType.REGULAR_USER)
-    problem_permission = models.CharField(max_length=32, default=ProblemPermission.NONE)
-    reset_password_token = models.CharField(max_length=32, null=True)
+    admin_type = models.TextField(default=AdminType.REGULAR_USER)
+    problem_permission = models.TextField(default=ProblemPermission.NONE)
+    reset_password_token = models.TextField(null=True)
     reset_password_token_expire_time = models.DateTimeField(null=True)
     # SSO auth token
-    auth_token = models.CharField(max_length=32, null=True)
+    auth_token = models.TextField(null=True)
     two_factor_auth = models.BooleanField(default=False)
-    tfa_token = models.CharField(max_length=32, null=True)
+    tfa_token = models.TextField(null=True)
     session_keys = JSONField(default=list)
     # open api key
     open_api = models.BooleanField(default=False)
-    open_api_appkey = models.CharField(max_length=32, null=True)
+    open_api_appkey = models.TextField(null=True)
     is_disabled = models.BooleanField(default=False)
 
     USERNAME_FIELD = "username"
@@ -87,13 +87,13 @@ class UserProfile(models.Model):
     # like acm_problems_status, merely add "score" field
     oi_problems_status = JSONField(default=dict)
 
-    real_name = models.CharField(max_length=32, blank=True, null=True)
-    avatar = models.CharField(max_length=256, default=f"{settings.AVATAR_URI_PREFIX}/default.png")
-    blog = models.URLField(blank=True, null=True)
-    mood = models.CharField(max_length=256, blank=True, null=True)
-    github = models.CharField(max_length=64, blank=True, null=True)
-    school = models.CharField(max_length=64, blank=True, null=True)
-    major = models.CharField(max_length=64, blank=True, null=True)
+    real_name = models.TextField(null=True)
+    avatar = models.TextField(default=f"{settings.AVATAR_URI_PREFIX}/default.png")
+    blog = models.URLField(null=True)
+    mood = models.TextField(null=True)
+    github = models.TextField(null=True)
+    school = models.TextField(null=True)
+    major = models.TextField(null=True)
     # for ACM
     accepted_number = models.IntegerField(default=0)
     # for OI

announcement/migrations/0003_auto_20180501_0436.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2018-05-01 04:36
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('announcement', '0002_auto_20171011_1214'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='announcement',
+            name='title',
+            field=models.TextField(),
+        ),
+    ]

announcement/models.py

@@ -5,7 +5,7 @@ from utils.models import RichTextField
 
 
 class Announcement(models.Model):
-    title = models.CharField(max_length=64)
+    title = models.TextField()
     # HTML
     content = RichTextField()
     create_time = models.DateTimeField(auto_now_add=True)

conf/migrations/0004_auto_20180501_0436.py

@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2018-05-01 04:36
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('conf', '0003_judgeserver_is_disabled'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='judgeserver',
+            name='hostname',
+            field=models.TextField(),
+        ),
+        migrations.AlterField(
+            model_name='judgeserver',
+            name='ip',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='judgeserver',
+            name='judger_version',
+            field=models.TextField(),
+        ),
+        migrations.AlterField(
+            model_name='judgeserver',
+            name='service_url',
+            field=models.TextField(null=True),
+        ),
+    ]

conf/models.py

@@ -3,16 +3,16 @@ from django.utils import timezone
 
 
 class JudgeServer(models.Model):
-    hostname = models.CharField(max_length=128)
-    ip = models.CharField(max_length=32, blank=True, null=True)
-    judger_version = models.CharField(max_length=32)
+    hostname = models.TextField()
+    ip = models.TextField(null=True)
+    judger_version = models.TextField()
     cpu_core = models.IntegerField()
     memory_usage = models.FloatField()
     cpu_usage = models.FloatField()
     last_heartbeat = models.DateTimeField()
     create_time = models.DateTimeField(auto_now_add=True)
     task_number = models.IntegerField(default=0)
-    service_url = models.CharField(max_length=256, blank=True, null=True)
+    service_url = models.TextField(null=True)
     is_disabled = models.BooleanField(default=False)
 
     @property

contest/migrations/0009_auto_20180501_0436.py

@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2018-05-01 04:36
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('contest', '0008_contest_allowed_ip_ranges'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='contest',
+            name='password',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='contest',
+            name='rule_type',
+            field=models.TextField(),
+        ),
+        migrations.AlterField(
+            model_name='contest',
+            name='title',
+            field=models.TextField(),
+        ),
+        migrations.AlterField(
+            model_name='contestannouncement',
+            name='title',
+            field=models.TextField(),
+        ),
+    ]

contest/models.py

@@ -9,13 +9,13 @@ from utils.models import RichTextField
 
 
 class Contest(models.Model):
-    title = models.CharField(max_length=40)
+    title = models.TextField()
     description = RichTextField()
     # show real time rank or cached rank
     real_time_rank = models.BooleanField()
-    password = models.CharField(max_length=30, blank=True, null=True)
+    password = models.TextField(null=True)
     # enum of ContestRuleType
-    rule_type = models.CharField(max_length=36)
+    rule_type = models.TextField()
     start_time = models.DateTimeField()
     end_time = models.DateTimeField()
     create_time = models.DateTimeField(auto_now_add=True)
@@ -88,7 +88,7 @@ class OIContestRank(AbstractContestRank):
 
 class ContestAnnouncement(models.Model):
     contest = models.ForeignKey(Contest)
-    title = models.CharField(max_length=128)
+    title = models.TextField()
     content = RichTextField()
     created_by = models.ForeignKey(User)
     visible = models.BooleanField(default=True)

options/migrations/0002_auto_20180501_0436.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2018-05-01 04:36
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('options', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='sysoptions',
+            name='key',
+            field=models.TextField(db_index=True, unique=True),
+        ),
+    ]

options/models.py

@@ -3,5 +3,5 @@ from utils.models import JSONField
 
 
 class SysOptions(models.Model):
-    key = models.CharField(max_length=128, unique=True, db_index=True)
+    key = models.TextField(unique=True, db_index=True)
     value = JSONField()

problem/migrations/0012_auto_20180501_0436.py

@@ -0,0 +1,87 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2018-05-01 04:36
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+import utils.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('problem', '0011_fix_problem_ac_count'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='problem',
+            name='_id',
+            field=models.TextField(db_index=True),
+        ),
+        migrations.AlterField(
+            model_name='problem',
+            name='contest',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='contest.Contest'),
+        ),
+        migrations.AlterField(
+            model_name='problem',
+            name='difficulty',
+            field=models.TextField(),
+        ),
+        migrations.AlterField(
+            model_name='problem',
+            name='hint',
+            field=utils.models.RichTextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='problem',
+            name='last_update_time',
+            field=models.DateTimeField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='problem',
+            name='rule_type',
+            field=models.TextField(),
+        ),
+        migrations.AlterField(
+            model_name='problem',
+            name='source',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='problem',
+            name='spj_code',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='problem',
+            name='spj_language',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='problem',
+            name='spj_version',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='problem',
+            name='test_case_id',
+            field=models.TextField(),
+        ),
+        migrations.AlterField(
+            model_name='problem',
+            name='title',
+            field=models.TextField(),
+        ),
+        migrations.AlterField(
+            model_name='problem',
+            name='total_score',
+            field=models.IntegerField(default=0),
+        ),
+        migrations.AlterField(
+            model_name='problemtag',
+            name='name',
+            field=models.TextField(),
+        ),
+    ]

problem/models.py

@@ -8,7 +8,7 @@ from utils.constants import Choices
 
 
 class ProblemTag(models.Model):
-    name = models.CharField(max_length=30)
+    name = models.TextField()
 
     class Meta:
         db_table = "problem_tag"
@@ -27,26 +27,26 @@ class ProblemDifficulty(object):
 
 class Problem(models.Model):
     # display ID
-    _id = models.CharField(max_length=24, db_index=True)
-    contest = models.ForeignKey(Contest, null=True, blank=True)
+    _id = models.TextField(db_index=True)
+    contest = models.ForeignKey(Contest, null=True)
     # for contest problem
     is_public = models.BooleanField(default=False)
-    title = models.CharField(max_length=128)
+    title = models.TextField()
     # HTML
     description = RichTextField()
     input_description = RichTextField()
     output_description = RichTextField()
     # [{input: "test", output: "123"}, {input: "test123", output: "456"}]
     samples = JSONField()
-    test_case_id = models.CharField(max_length=32)
+    test_case_id = models.TextField()
     # [{"input_name": "1.in", "output_name": "1.out", "score": 0}]
     test_case_score = JSONField()
-    hint = RichTextField(blank=True, null=True)
+    hint = RichTextField(null=True)
     languages = JSONField()
     template = JSONField()
     create_time = models.DateTimeField(auto_now_add=True)
     # we can not use auto_now here
-    last_update_time = models.DateTimeField(blank=True, null=True)
+    last_update_time = models.DateTimeField(null=True)
     created_by = models.ForeignKey(User)
     # ms
     time_limit = models.IntegerField()
@@ -54,17 +54,17 @@ class Problem(models.Model):
     memory_limit = models.IntegerField()
     # special judge related
     spj = models.BooleanField(default=False)
-    spj_language = models.CharField(max_length=32, blank=True, null=True)
-    spj_code = models.TextField(blank=True, null=True)
-    spj_version = models.CharField(max_length=32, blank=True, null=True)
+    spj_language = models.TextField(null=True)
+    spj_code = models.TextField(null=True)
+    spj_version = models.TextField(null=True)
     spj_compile_ok = models.BooleanField(default=False)
-    rule_type = models.CharField(max_length=32)
+    rule_type = models.TextField()
     visible = models.BooleanField(default=True)
-    difficulty = models.CharField(max_length=32)
+    difficulty = models.TextField()
     tags = models.ManyToManyField(ProblemTag)
-    source = models.CharField(max_length=200, blank=True, null=True)
+    source = models.TextField(null=True)
     # for OI mode
-    total_score = models.IntegerField(default=0, blank=True)
+    total_score = models.IntegerField(default=0)
     submission_number = models.BigIntegerField(default=0)
     accepted_number = models.BigIntegerField(default=0)
     # {JudgeStatus.ACCEPTED: 3, JudgeStaus.WRONG_ANSWER: 11}, the number means count

submission/migrations/0012_auto_20180501_0436.py

@@ -0,0 +1,36 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2018-05-01 04:36
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import utils.shortcuts
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('submission', '0011_fix_submission_number'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='submission',
+            name='id',
+            field=models.TextField(db_index=True, default=utils.shortcuts.rand_str, primary_key=True, serialize=False),
+        ),
+        migrations.AlterField(
+            model_name='submission',
+            name='ip',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='submission',
+            name='language',
+            field=models.TextField(),
+        ),
+        migrations.AlterField(
+            model_name='submission',
+            name='username',
+            field=models.TextField(),
+        ),
+    ]

submission/models.py

@@ -21,22 +21,22 @@ class JudgeStatus:
 
 
 class Submission(models.Model):
-    id = models.CharField(max_length=32, default=rand_str, primary_key=True, db_index=True)
+    id = models.TextField(default=rand_str, primary_key=True, db_index=True)
     contest = models.ForeignKey(Contest, null=True)
     problem = models.ForeignKey(Problem)
     create_time = models.DateTimeField(auto_now_add=True)
     user_id = models.IntegerField(db_index=True)
-    username = models.CharField(max_length=30)
+    username = models.TextField()
     code = models.TextField()
     result = models.IntegerField(db_index=True, default=JudgeStatus.PENDING)
     # 从JudgeServer返回的判题详情
     info = JSONField(default=dict)
-    language = models.CharField(max_length=20)
+    language = models.TextField()
     shared = models.BooleanField(default=False)
     # 存储该提交所用时间和内存值，方便提交列表显示
     # {time_cost: "", memory_cost: "", err_info: "", score: 0}
     statistic_info = JSONField(default=dict)
-    ip = models.CharField(max_length=32, null=True, blank=True)
+    ip = models.TextField(null=True)
 
     def check_user_permission(self, user, check_share=True):
         return self.user_id == user.id or \