django+xadmin 在线教育网站（二）

在之前我们已经把项目所需的基本配置，已配置，接下来是此项目的重点配置（xadmin），我们将用xadmin，实现快速搭建后台管理系统

首先是xadmin的安装，github下载
xadmin下载链接地址
在进入这链接后，找到此项目的xadmin，给他下载下来，CV到自己的项目中

在此如图，图中有些是咱们还没提到的目录，但不妨碍，你可以提前新建起来

接下来是xadmin的设置，进入settings文件
注册app，把下面两个app注册到settings.py的INSTALLED_APPS中

'xadmin',
'crispy_forms'
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配置路由，进入urls文件

import xadmin

urlpatterns = [
    path('xadmin/', xadmin.site.urls),
]
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迁移数据库

makemigrations

migrate
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创建一个管理员用户（tool—>manage.py）

createsuperuser
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最后运行项目，在浏览器查看效果（访问后台：http://127.0.0.1:8888/xadmin）

开始配置xadmin后台管理系统
首先给各个app，进行后台models注册，在每个app下新建一个adminx.py

# users/adminx.py

import xadmin
from xadmin import views
from .models import EmailVerifyRecord, Banner


# 创建xadmin的最基本管理器配置，并与view绑定
class BaseSetting(object):
    # 开启主题功能
    enable_themes = True
    use_bootswatch = True


# 全局修改，固定写法
class GlobalSettings(object):
    # 修改title
    site_title = '慕学后台管理界面'
    # 修改footer
    site_footer = 'BLACK的公司'
    # 收起菜单
    menu_style = 'accordion'


# xadmin中这里是继承object，不再是继承admin
class EmailVerifyRecordAdmin(object):
    # 显示的列
    list_display = ['code', 'email', 'send_type', 'send_time']
    # 搜索的字段
    search_fields = ['code', 'email', 'send_type']
    # 过滤
    list_filter = ['code', 'email', 'send_type', 'send_time']


class BannerAdmin(object):
    list_display = ['title', 'image', 'url', 'index', 'add_time']
    search_fields = ['title', 'image', 'url', 'index']
    list_filter = ['title', 'image', 'url', 'index', 'add_time']


xadmin.site.register(EmailVerifyRecord, EmailVerifyRecordAdmin)
xadmin.site.register(Banner, BannerAdmin)

# 将基本配置管理与view绑定
xadmin.site.register(views.BaseAdminView, BaseSetting)

# 将title和footer信息进行注册
xadmin.site.register(views.CommAdminView,GlobalSettings)

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# organization/adminx.py

import xadmin

from .models import CityDict, CourseOrg, Teacher


class CityDictAdmin(object):
    '''城市'''

    list_display = ['name', 'desc', 'add_time']
    search_fields = ['name', 'desc']
    list_filter = ['name', 'desc', 'add_time']


class CourseOrgAdmin(object):
    '''机构'''

    list_display = ['name', 'desc', 'click_nums', 'fav_nums','add_time' ]
    search_fields = ['name', 'desc', 'click_nums', 'fav_nums']
    list_filter = ['name', 'desc', 'click_nums', 'fav_nums','city__name','address','add_time']


class TeacherAdmin(object):
    '''老师'''

    list_display = [ 'name','org', 'work_years', 'work_company','add_time']
    search_fields = ['org', 'name', 'work_years', 'work_company']
    list_filter = ['org__name', 'name', 'work_years', 'work_company','click_nums', 'fav_nums', 'add_time']


xadmin.site.register(CityDict, CityDictAdmin)
xadmin.site.register(CourseOrg, CourseOrgAdmin)
xadmin.site.register(Teacher, TeacherAdmin)

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# operation/adminx.py

import xadmin

from .models import UserAsk, UserCourse, UserMessage, CourseComments, UserFavorite


class UserAskAdmin(object):
    '''用户表单我要学习'''

    list_display = ['name', 'mobile', 'course_name', 'add_time']
    search_fields = ['name', 'mobile', 'course_name']
    list_filter = ['name', 'mobile', 'course_name', 'add_time']


#
class UserCourseAdmin(object):
    '''用户课程学习'''

    list_display = ['user', 'course', 'add_time']
    search_fields = ['user', 'course']
    list_filter = ['user', 'course', 'add_time']



class UserMessageAdmin(object):
    '''用户消息后台'''

    list_display = ['user', 'message', 'has_read', 'add_time']
    search_fields = ['user', 'message', 'has_read']
    list_filter = ['user', 'message', 'has_read', 'add_time']



class CourseCommentsAdmin(object):
    '''用户评论后台'''

    list_display = ['user', 'course', 'comments', 'add_time']
    search_fields = ['user', 'course', 'comments']
    list_filter = ['user', 'course', 'comments', 'add_time']



class UserFavoriteAdmin(object):
    '''用户收藏后台'''

    list_display = ['user', 'fav_id', 'fav_type', 'add_time']
    search_fields = ['user', 'fav_id', 'fav_type']
    list_filter = ['user', 'fav_id', 'fav_type', 'add_time']


# 将后台管理器与models进行关联注册。
xadmin.site.register(UserAsk, UserAskAdmin)
xadmin.site.register(UserCourse, UserCourseAdmin)
xadmin.site.register(UserMessage, UserMessageAdmin)
xadmin.site.register(CourseComments, CourseCommentsAdmin)
xadmin.site.register(UserFavorite, UserFavoriteAdmin)

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# course/adminx.py

import xadmin

from .models import Course, Lesson, Video, CourseResource


# Course的admin管理器
class CourseAdmin(object):
    '''课程'''

    list_display = [ 'name','desc','detail','degree','learn_times','students']
    search_fields = ['name', 'desc', 'detail', 'degree', 'students']
    list_filter = [ 'name','desc','detail','degree','learn_times','students']


class LessonAdmin(object):
    '''章节'''

    list_display = ['course', 'name', 'add_time']
    search_fields = ['course', 'name']
    #这里course__name是根据课程名称过滤
    list_filter = ['course__name', 'name', 'add_time']


class VideoAdmin(object):
    '''视频'''

    list_display = ['lesson', 'name', 'add_time']
    search_fields = ['lesson', 'name']
    list_filter = ['lesson', 'name', 'add_time']


class CourseResourceAdmin(object):
    '''课程资源'''

    list_display = ['course', 'name', 'download', 'add_time']
    search_fields = ['course', 'name', 'download']
    list_filter = ['course__name', 'name', 'download', 'add_time']


# 将管理器与model进行注册关联
xadmin.site.register(Course, CourseAdmin)
xadmin.site.register(Lesson, LessonAdmin)
xadmin.site.register(Video, VideoAdmin)
xadmin.site.register(CourseResource, CourseResourceAdmin)

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运行项目，查看效果