用户模型建立，数据库修改为MySql

xxm_oj/manage.py

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+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'xxm_oj.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()

xxm_oj/user/admin.py

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+from django.contrib import admin
+from .models import User
+from .models import UserProfile
+
+# Register your models here.
+admin.site.register(User)
+admin.site.register(UserProfile)

xxm_oj/user/apps.py

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+from django.apps import AppConfig
+
+
+class UserConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'user'

xxm_oj/user/migrations/0001_initial.py

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+# Generated by Django 4.1.7 on 2023-03-04 15:37
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='User',
+            fields=[
+                ('user_id', models.CharField(max_length=64, primary_key=True, serialize=False)),
+                ('user_name', models.CharField(max_length=64, unique=True)),
+                ('user_password', models.CharField(max_length=64)),
+                ('user_password_confirm', models.CharField(max_length=64)),
+                ('create_time', models.DateTimeField(auto_now_add=True, null=True)),
+                ('user_type', models.CharField(default='Regular User', max_length=20)),
+                ('is_active', models.BooleanField(default=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='UserProfile',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('user_mail', models.CharField(max_length=64, null=True)),
+                ('real_name', models.TextField(null=True)),
+                ('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)),
+                ('user', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to='user.user')),
+            ],
+        ),
+    ]

xxm_oj/user/models.py

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+from django.db import models
+
+# Create your models here.
+
+
+class UserType(object):
+    REGULAR_USER = "Regular User"
+    ADMIN = "Admin"
+    SUPER_ADMIN = "Super Admin"
+
+
+# class ProblemPermission(object):
+#     NONE = "None"
+#     OWN = "Own"
+#     ALL = "All"
+
+
+class User(models.Model):
+    user_id = models.CharField(max_length=64, primary_key=True)
+    user_name = models.CharField(max_length=64, unique=True)
+    user_password = models.CharField(max_length=64, null=False)
+    user_password_confirm = models.CharField(max_length=64, null=False)
+    create_time = models.DateTimeField(auto_now_add=True, null=True)
+    user_type = models.CharField(max_length=20,default=UserType.REGULAR_USER)
+    is_active = models.BooleanField(default=True)
+
+    def is_admin(self):
+        return self.admin_type == UserType.ADMIN
+
+    def is_super_admin(self):
+        return self.admin_type == UserType.SUPER_ADMIN
+
+    def is_admin_role(self):
+        return self.admin_type in [UserType.ADMIN, UserType.SUPER_ADMIN]
+
+
+class UserProfile(models.Model):
+    user = models.OneToOneField(User, on_delete=models.CASCADE)
+    # acm_problems_status examples:
+    # {
+    #     "problems": {
+    #         "1": {
+    #             "status": JudgeStatus.ACCEPTED,
+    #             "_id": "1000"
+    #         }
+    #     },
+    #     "contest_problems": {
+    #         "1": {
+    #             "status": JudgeStatus.ACCEPTED,
+    #             "_id": "1000"
+    #         }
+    #     }
+    # }
+#      acm_problems_status = JSONField(default=dict)
+#     # like acm_problems_status, merely add "score" field
+#      oi_problems_status = JSONField(default=dict)
+
+    user_mail = models.CharField(max_length=64, 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
+#     total_score = models.BigIntegerField(default=0)
+#     submission_number = models.IntegerField(default=0)
+
+#     def add_accepted_problem_number(self):
+#         self.accepted_number = models.F("accepted_number") + 1
+#         self.save()
+
+#     def add_submission_number(self):
+#         self.submission_number = models.F("submission_number") + 1
+#         self.save()
+
+#     # 计算总分时， 应先减掉上次该题所得分数， 然后再加上本次所得分数
+#     def add_score(self, this_time_score, last_time_score=None):
+#         last_time_score = last_time_score or 0
+#         self.total_score = models.F("total_score") - last_time_score + this_time_score
+#         self.save()
+
+#     class Meta:
+#         db_table = "user_profile"

xxm_oj/user/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

xxm_oj/user/urls.py

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+from django.urls import path
+
+from . import views
+
+urlpatterns = [
+    path('login',views.login , name='login'),
+]

xxm_oj/user/views.py

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+from django.shortcuts import render
+from django.http import HttpResponse
+from .models import User
+
+# Create your views here.
+
+
+def login(request):
+    if request.method == 'POST':
+        # 从前端数据中拿去表中字段
+        user_name = request.POST.get('user_name')
+        user_password = request.POST.get('user_password')
+        user_password_confirm = request.POST.get('user_password_confirm')
+
+        # 根据用户名查询数据库，并获得用户
+        user_obj = User.objects.filter(user_name=user_name).first()
+        if user_obj.user_name == user_name and user_obj.user_password == user_password and user_obj.user_password_confirm == user_password_confirm:
+            return HttpResponse("登录成功")
+        else:
+            return HttpResponse("登录失败")
+    else:
+        return HttpResponse("登录失败")

xxm_oj/xxm_oj/asgi.py

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+"""
+ASGI config for xxm_oj project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.1/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'xxm_oj.settings')
+
+application = get_asgi_application()

xxm_oj/xxm_oj/settings.py

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+"""
+Django settings for xxm_oj project.
+
+Generated by 'django-admin startproject' using Django 4.1.7.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.1/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/4.1/ref/settings/
+"""
+
+from pathlib import Path
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/4.1/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'django-insecure-ifdstw@yn7m-tq%7n^=v&ivdo&hq-jxhi2djr=dcr$@-(n!zf&'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'user.apps.UserConfig',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'xxm_oj.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'xxm_oj.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/4.1/ref/settings/#databases
+
+# DATABASES = {
+#     'default': {
+#         'ENGINE': 'django.db.backends.sqlite3',
+#         'NAME': BASE_DIR / 'db.sqlite3',
+#     }
+# }
+# settings.py
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.mysql',
+        'NAME':'xxm_oj',
+        'USER':'root',
+        'PASSWORD':'root',
+        'HOST':'127.0.0.1',
+        'PORT':'3306',
+        'DEFAULT-CHARACTER-SET':'utf8',
+    }
+}
+
+
+# my.cnf [client]
+# database = NAME
+# user = USER
+# password = PASSWORD
+# default-character-set = utf8
+
+# Password validation
+# https://docs.djangoproject.com/en/4.1/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/4.1/topics/i18n/
+
+LANGUAGE_CODE = 'zh-hans'
+
+TIME_ZONE = 'Asia/Shanghai'
+
+USE_I18N = True
+
+# USE_TZ = True
+USE_TZ = False
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/4.1/howto/static-files/
+
+STATIC_URL = 'static/'
+# AVATAR_URI_PREFIX = 'static/'
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/4.1/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

xxm_oj/xxm_oj/urls.py

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+"""xxm_oj URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/4.1/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+from django.contrib import admin
+from django.urls import path,include
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('user/',include('user.urls')),
+]

xxm_oj/xxm_oj/wsgi.py

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+"""
+WSGI config for xxm_oj project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.1/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'xxm_oj.settings')
+
+application = get_wsgi_application()