路飞学城PythonDay115

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
models.py

"""
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/'
settings.py(mysql数据库)