Django之模型注册

 

接着上一篇：Django之创建项目

目的：一个空项目创建好了，我们在models.py中新增3张表并在admin界面中显示，并能操作它们。

示例models

编辑models.py

# -*- coding:utf-8 -*-
from __future__ import unicode_literals

from django.db import models

# Create your models here.
class Blog(models.Model):
    name = models.CharField(max_length=100,verbose_name=u"博文名称")
    tagline = models.TextField(verbose_name=u"标注")

    def __unicode__(self):
        return self.name

    class Meta:
        verbose_name = "博客主题"
        verbose_name_plural = "博客主题"

class Author(models.Model):
    name = models.CharField(max_length=50,verbose_name=u"姓名")
    email = models.EmailField(verbose_name=u"邮箱")

    class Meta:
        verbose_name = "作者"
        verbose_name_plural = "作者"

class Entry(models.Model):
    blog = models.ForeignKey(Blog)
    headling = models.CharField(max_length=255,verbose_name=u"标头")
    body_text = models.TextField(verbose_name=u"博体")
    pub_date = models.DateField(verbose_name=u"发布日期")
    mod_date = models.DateField(verbose_name=u"修改日期")
    authors = models.ManyToManyField(Author)
    n_comments = models.IntegerField(verbose_name=u"备注")
    n_pingbacks = models.IntegerField()
    rating = models.IntegerField()

    def __unicode__(self):
        return self.headling

    class Meta:
        verbose_name = "博文"
        verbose_name_plural = "博文"

 

 

模型注册到admin

from django.contrib import admin

# Register your models here.
from sqlOper import models

class AuthorAdmin(admin.ModelAdmin):
    list_display = ('name','email')

class BlogAdmin(admin.ModelAdmin):
    list_display = ('name','tagline')

class EntryAdmin(admin.ModelAdmin):
    list_display = ('headling','pub_date','mod_date','n_comments')

# admin.site.register([models.Blog,models.Author,models.Entry])
admin.site.register(models.Blog,BlogAdmin)
admin.site.register(models.Author,AuthorAdmin)
admin.site.register(models.Entry,EntryAdmin)

 

将表实例化到数据库

>python manage.py makemigrations
Migrations for 'sqlOper':
  sqlOper\migrations\0001_initial.py:
    - Create model Author
    - Create model Blog
    - Create model Entry

>python manage.py migrate
Operations to perform:
  Apply all migrations: admin, auth, contenttypes, sessions, sqlOper
Running migrations:
  Applying sqlOper.0001_initial... OK

 

创建超级用户

D:\py\python\spiders\django\djangoStudy>python manage.py createsuperuser
Username (leave blank to use 'administrator'): admin
Email address: 2905@qq.com
Password:
Password (again):
Superuser created successfully.

 

登陆界面，输入超级用户名/密码

 

 现在可以对你的表进行操作了，添加一些作者、博客，内容信息吧。

 

 

关于中文的问题

1、django-admin界面显示中文

　　修改settings.py

　　　　LANGUAGE_CODE = 'zh_Hans'

　　　　TIME_ZONE = 'Asia/Shanghai'

 　最新的django版本(1.9)中只有zh_Hans，可以将其复制为zh_CN

 

2、admin中新建表显示中文

　　使用django中的原类Meta

　　选项参考：http://kaozjlin.iteye.com/blog/1662617