个人博客搭建
from django.db import models from django.contrib.auth.models import User, AbstractUser # Create your models here. class UserInfo(AbstractUser): ''' 用户信息 ''' nid = models.AutoField(primary_key=True) telephone = models.CharField(max_length=11, null=True, unique=True) avatar = models.FileField(upload_to='avatars/', default='avatars/default.png') create_time = models.DateTimeField(verbose_name='创建时间', auto_now_add=True) blog = models.OneToOneField(to='Blog', to_field='nid', null=True, on_delete=models.CASCADE) def __str__(self): return self.username class Blog(models.Model): ''' 个人站点表(博客信息表) ''' nid = models.AutoField(primary_key=True) title = models.CharField(verbose_name='个人博客标题', max_length=64) site_name = models.CharField(verbose_name='站点名称', max_length=64) theme = models.CharField(verbose_name='博客主题', max_length=32) def __str__(self): return self.title class Category(models.Model): ''' 博客分类表 ''' nid = models.AutoField(primary_key=True) title = models.CharField(verbose_name='分类标题', max_length=32) blog = models.ForeignKey(verbose_name='所属博客', to='Blog', to_field='nid', on_delete=models.CASCADE) def __str__(self): return self.title class Tag(models.Model): ''' 站点标签 ''' nid = models.AutoField(primary_key=True) title = models.CharField(verbose_name='标签名称', max_length=32) blog = models.ForeignKey(verbose_name='所属博客', to='Blog', to_field='nid', on_delete=models.CASCADE) def __str__(self): return self.title class Article(models.Model): ''' 文章表 ''' nid = models.AutoField(primary_key=True) title = models.CharField(verbose_name='文章标题', max_length=50) desc = models.CharField(verbose_name='文章描述', max_length=255) create_time = models.DateTimeField(verbose_name='创建时间', auto_now_add=True) content = models.TextField() comment_count = models.IntegerField(default=0) up_count = models.IntegerField(default=0) down_count = models.IntegerField(default=0) user = models.ForeignKey(verbose_name='作者', to='UserInfo', to_field='nid', on_delete=models.CASCADE) category = models.ForeignKey(to='Category', to_field='nid', null=True, on_delete=models.CASCADE) tags = models.ManyToManyField(to='Tag', through='Article2Tag', through_fields=('article', 'tag'), ) def __str__(self): return self.title class Article2Tag(models.Model): nid = models.AutoField(primary_key=True) article = models.ForeignKey(verbose_name='文章', to='Article', to_field='nid', on_delete=models.CASCADE) tag = models.ForeignKey(verbose_name='标签', to='Tag', to_field='nid', on_delete=models.CASCADE) class Meta: ''' 联合唯一，两个字段不能重复 ''' unique_together = [ ('article', 'tag'), ] def __str__(self): v = self.article.title + '---' + self.tag.title return v class ArticleUpDown(models.Model): ''' 文章点赞踩灭表 ''' nid = models.AutoField(primary_key=Tag) user = models.ForeignKey('UserInfo', null=True, on_delete=None) article = models.ForeignKey('Article', null=True, on_delete=None) is_up = models.BooleanField(default=True) class Meta: unique_together = [ ('article', 'user'), ] class Comment(models.Model): ''' 评论表 根评论：对文章的评论 子评论：对评论的评论 ''' nid = models.AutoField(primary_key=True) article = models.ForeignKey(verbose_name='评论文章', to='Article', to_field='nid', on_delete=None) user = models.ForeignKey(verbose_name='评论者', to='UserInfo', to_field='nid', on_delete=None) content = models.CharField(verbose_name='评论内容', max_length=255) create_time = models.DateTimeField(auto_now_add=True, verbose_name='创建时间') parent_comment_id = models.ForeignKey('self', null=True, on_delete=models.CASCADE) def __str__(self): return self.content
""" Django settings for cnblog project. Generated by 'django-admin startproject' using Django 2.1.2. For more information on this file, see https://docs.djangoproject.com/en/2.1/topics/settings/ For the full list of settings and their values, see https://docs.djangoproject.com/en/2.1/ref/settings/ """ import os # Build paths inside the project like this: os.path.join(BASE_DIR, ...) BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) # Quick-start development settings - unsuitable for production # See https://docs.djangoproject.com/en/2.1/howto/deployment/checklist/ # SECURITY WARNING: keep the secret key used in production secret! SECRET_KEY = '618*78-lmwto37@v+-7j-(wi#glc=sm_-d63fi5nv%o6zf8#+i' # 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', 'blog.apps.BlogConfig', ] 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 = 'cnblog.urls' TEMPLATES = [ { 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [os.path.join(BASE_DIR, 'templates')] , '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 = 'cnblog.wsgi.application' # Database # https://docs.djangoproject.com/en/2.1/ref/settings/#databases # DATABASES = { # 'default': { # 'ENGINE': 'django.db.backends.sqlite3', # 'NAME': os.path.join(BASE_DIR, 'db.sqlite3'), # } # } DATABASES = { 'default': { 'ENGINE': 'django.db.backends.mysql', 'NAME': 'cnblog', 'USER': 'root', 'PASSWORD': '123', 'HOST': 'localhost', 'PORT': '3306', } } AUTH_USER_MODEL = 'blog.UserInfo' # Password validation # https://docs.djangoproject.com/en/2.1/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/2.1/topics/i18n/ LANGUAGE_CODE = 'en-us' TIME_ZONE = 'Asia/Shanghai' USE_I18N = True USE_L10N = True USE_TZ = True # Static files (CSS, JavaScript, Images) # https://docs.djangoproject.com/en/2.1/howto/static-files/ STATIC_URL = '/static/'