超越村后端开发（2：新建models.py+xadmin的引入）
超越村后端开发（2：新建models.py+xadmin的引入）
玩蛇的胖纸
发布于 2019-04-09 07:08:02
发布于 2019-04-09 07:08:02
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1.新建Model
1.users数据
1.在apps/users/models.py中：
from datetime import datetime
from django.db import models
from django.contrib.auth.models import AbstractUser
# Create your models here.
class UserProfile(AbstractUser):
"""
管理员
"""
name=models.CharField(max_length=30,null=True,blank=True,verbose_name='姓名')
mobile=models.CharField(max_length=11,null=True,blank=True,verbose_name='电话')
class Meta:
verbose_name='管理员'
verbose_name_plural = verbose_name
def __str__(self):
return self.username
class WxUsers(models.Model):
"""
微信用户
"""
open_id=models.CharField(max_length=64,null=True,blank=True,verbose_name='OpenId')
token=models.CharField(max_length=64,null=True,blank=True,verbose_name='token')
nickName=models.CharField(max_length=30,null=True,blank=True,verbose_name='微信名')
avatarUrl=models.CharField(max_length=200,null=True,blank=True,verbose_name='用户头像URL')
gender = models.CharField(max_length=4, choices=(('0', '未知'),('1', '男'), ('2', '女')), default='0',
verbose_name='性别')
province=models.CharField(max_length=20,null=True,blank=True,verbose_name='用户所在省')
city=models.CharField(max_length=20,null=True,blank=True,verbose_name='用户所在市')
country=models.CharField(max_length=20,null=True,blank=True,verbose_name='用户所在旗县区')
longitude=models.CharField(max_length=10,null=True,blank=True,verbose_name='经度')
latitude=models.CharField(max_length=10,null=True,blank=True,verbose_name='纬度')
last_login_time = models.DateTimeField(default=datetime.now, verbose_name="最后登录时间")
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")
class Meta:
verbose_name='微信用户'
verbose_name_plural=verbose_name
def __str__(self):
return self.nickName2.在settings.py中增加配置项：
AUTH_USER_MODEL='users.UserProfile'
3.执行数据更新命令：
python manage.py makemigrations
python manage.py migrate2.wish数据
1.apps/wish/models.py中：
from django.db import models
from users.models import WxUsers,UserProfile
from datetime import datetime
from django.utils.safestring import mark_safe
# Create your models here.
class Wish(models.Model):
"""
愿望表
"""
wxuser=models.ForeignKey(WxUsers,on_delete=models.CASCADE)
content=models.CharField(max_length=200,default='',verbose_name='愿望内容',help_text='最多200字')
status=models.CharField(max_length=8, choices=(('0', '进行中'),('1', '放弃了'), ('2', '超时了')), default='0',
verbose_name='阶段')
pv_num=models.IntegerField(default=0,verbose_name='浏览数')
up_num=models.IntegerField(default=0,verbose_name='点赞数')
share_num=models.IntegerField(default=0,verbose_name='转发数')
bb_num=models.IntegerField(default=0,verbose_name='评论数')
end_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")
class Meta:
verbose_name='愿望表'
verbose_name_plural=verbose_name
def __str__(self):
return self.content
class News(models.Model):
"""
新闻表
"""
user=models.ForeignKey(UserProfile,on_delete=models.CASCADE)
banner=models.ImageField(max_length=200, upload_to='banner/',verbose_name='轮播图')
title=models.CharField(max_length=15,default='',verbose_name='新闻标题',help_text='最多15字')
content=models.CharField(max_length=800,default='',verbose_name='新闻正文',help_text='最多800字')
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")
class Meta:
verbose_name='新闻表'
verbose_name_plural=verbose_name
def __str__(self):
return self.title
def image_url(self):
return mark_safe('<img src="/media/{0}" class="field_img">'.format(self.banner))
image_url.short_description = '轮播图'
class Images(models.Model):
"""
新闻图片
"""
image = models.ImageField(max_length=200, upload_to='images/')
news=models.ForeignKey(News, verbose_name="新闻", blank=True,null=True,on_delete=models.CASCADE)
add_time = models.DateTimeField(default=datetime.now, verbose_name='添加时间')
class Meta:
verbose_name = "新闻图片"
verbose_name_plural = verbose_name
def image_url(self):
return mark_safe('<img src="/media/{0}" class="field_img">'.format(self.image))
image_url.short_description = '图片'2.安装 pillow包（做图片处理的）
pip install pillow3.执行数据更新命令：
python manage.py makemigrations
python manage.py migrate3.user_operation数据
1.apps/user_operation/models.py中：
from django.db import models
from datetime import datetime
from users.models import WxUsers,UserProfile
from wish.models import Wish
# Create your models here.
class Message(models.Model):
"""
评论表，消息表
"""
user_send=models.ForeignKey(WxUsers,on_delete=models.CASCADE,verbose_name='发出方',related_name='send')
user_receive = models.ForeignKey(WxUsers, on_delete=models.CASCADE, verbose_name='接收方', related_name='receive')
wish=models.ForeignKey(Wish,on_delete=models.CASCADE,verbose_name='被评论的愿望')
content = models.CharField(max_length=30, default='', verbose_name='内容', help_text='最多30字')
is_read=models.BooleanField(default=False,verbose_name='是否已读')
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")
class Meta:
verbose_name='评论表'
verbose_name_plural=verbose_name
def __str__(self):
return self.content
class Pick(models.Model):
"""
点赞表
"""
user = models.ForeignKey(WxUsers, on_delete=models.CASCADE, verbose_name='点赞者')
wish = models.ForeignKey(Wish, on_delete=models.CASCADE, verbose_name='被点赞的愿望')
action=models.BooleanField(default=True,verbose_name='行为',help_text='true是点赞false是取消点赞')
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")
class Meta:
verbose_name='点赞表'
verbose_name_plural=verbose_name
def __str__(self):
return self.user
class Share(models.Model):
"""
分享表
"""
user = models.ForeignKey(WxUsers, on_delete=models.CASCADE, verbose_name='分享者')
wish = models.ForeignKey(Wish, on_delete=models.CASCADE, verbose_name='被分享的愿望')
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")
class Meta:
verbose_name='分享表'
verbose_name_plural=verbose_name
def __str__(self):
return self.user
class Notice(models.Model):
"""
系统通知表（超越私信）
"""
admin=models.ForeignKey(UserProfile,on_delete=models.CASCADE)
content = models.CharField(max_length=200, default='', verbose_name='内容', help_text='最多200字')
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")
class Meta:
verbose_name='系统通知表'
verbose_name_plural=verbose_name
def __str__(self):
return self.content2.执行数据更新命令：
python manage.py makemigrations
python manage.py migrate2.引入xadmin
1.将xadmin文件夹放入extra_apps目录下：
2.在每个app下新建adminx.py
1.apps/users/目录下新建adminx.py：
import xadmin
from xadmin import views
from .models import WxUsers
class BaseSetting(object):
enable_themes = True
use_bootswatch = True
class GlobalSettings(object):
site_title = "超越村后台管理系统"
site_footer = "chaoyuecun"
# menu_style = "accordion"
class WxUsersAdmin(object):
list_display = ["open_id", "token", "nickName", "gender","province","city","country","last_login_time","add_time"]
list_filter = [ "gender","province","city","country","last_login_time","add_time"]
search_fields = ["gender","province","city","country" ]
xadmin.site.register(WxUsers, WxUsersAdmin)
xadmin.site.register(views.BaseAdminView, BaseSetting)
xadmin.site.register(views.CommAdminView, GlobalSettings)2.apps/wish/目录下新建adminx.py：
import xadmin
from .models import Wish, News
class WishAdmin(object):
list_display = ['wxuser', 'content',"status","pv_num","up_num", "share_num","bb_num","end_time","add_time"]
list_filter =['wxuser', 'content',"status","pv_num","up_num", "share_num","bb_num","end_time","add_time"]
search_fields=['wxuser', 'content',"status","pv_num","up_num", "share_num","bb_num"]
class NewsAdmin(object):
list_display = ['user', 'banner',"title","content","add_time"]
list_filter =['user', 'banner',"title","content","add_time"]
search_fields=['user', 'banner',"title","content"]
xadmin.site.register(Wish, WishAdmin)
xadmin.site.register(News, NewsAdmin)3.apps/user_operation/目录下新建adminx.py：
import xadmin
from .models import Message,Pick,Share,Notice
class MessageAdmin(object):
list_display = ['user_send', 'user_receive',"wish","content","is_read","add_time"]
list_filter =['user_send', 'user_receive',"wish","content","is_read","add_time"]
search_fields=['user_send', 'user_receive',"wish","content","is_read"]
class PickAdmin(object):
list_display = ['user', 'wish',"action","add_time"]
list_filter =['user', 'wish',"action","add_time"]
search_fields=['user', 'wish']
class ShareAdmin(object):
list_display = ['user', 'wish',"add_time"]
list_filter =['user', 'wish',"add_time"]
search_fields=['user', 'wish']
class NoticeAdmin(object):
list_display = ['admin', 'content',"add_time"]
list_filter =['admin', 'content',"add_time"]
search_fields=['admin', 'content']
xadmin.site.register(Message, MessageAdmin)
xadmin.site.register(Pick, PickAdmin)
xadmin.site.register(Share, ShareAdmin)
xadmin.site.register(Notice, NoticeAdmin)3.安装和配置xadmin依赖包
1.安装依赖包 django-crispy-forms django-reversion django-formtools future httplib2 six django-import-export
pip install django-crispy-forms django-reversion django-formtools future httplib2 six django-import-export2.在settings中注册
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'users.apps.UsersConfig',
'wish.apps.WishConfig',
'user_operation.apps.UserOperationConfig',
'crispy_forms',
'xadmin'
]3.安装用来操作和导出Excel文件的包 xlwt xlsxwriter
pip install xlwt xlsxwriter4.打开终端，执行数据更新命令，生成xadmin默认的表
python manage.py makemigrations
python manage.py migrate5.配置url,在chaoyuecun/urls.py:
from django.contrib import admin
from django.urls import path
import xadmin
urlpatterns = [
# path('admin/', admin.site.urls),
path('xadmin/', xadmin.site.urls),
]6.创建超级用户
python manage.py createsuperuser
Username: admin
邮箱:
Password:
Password (again):创建完毕，启动项目，然后访问
http://127.0.0.1:8000/xadmin/就可以登录xadmin后台了，但是此时后台还是英文的。
7.将语言设定为中文
1.在settings中修改
LANGUAGE_CODE = 'zh-hans'
TIME_ZONE = 'Asia/Shanghai'
USE_I18N = True
USE_L10N = True
USE_TZ = False
2.在每个app下的apps.py中做修改，加上verbose_name
1.apps/users/apps.py：
from django.apps import AppConfig
class UsersConfig(AppConfig):
name = 'users'
verbose_name = '用户'
1.apps/user_operation/apps.py：
from django.apps import AppConfig
class UserOperationConfig(AppConfig):
name = 'user_operation'
verbose_name = '用户操作'1.apps/wish/apps.py：
from django.apps import AppConfig
class WishConfig(AppConfig):
name = 'wish'
verbose_name = '愿望'这时再看xadmin界面，已经变成中文的了。
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原始发表：2019-03-23 ，如有侵权请联系 cloudcommunity@tencent.com 删除
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