django使用xadmin

本文轉載自查看原文 2019-08-16 21:15 668 django/ Django（Python3）

一、安裝xadmin

由於我用的是Django2.0以后的版本

所以無法直接通過pip install xadmin來安裝

即使安裝成功了

也會報亂七八糟的錯誤

https://github.com/sshwsfc/xadmin

GitHub主頁

pip install https://codeload.github.com/sshwsfc/xadmin/zip/django2

安裝xadmin

當網速比較慢的時候，這種方式不一定會成功

可以把django2分支的xadmin-django2.zip下載到本地然后安裝

pip install xadmin-django2.zip

pip install xlsxwriter

安裝寫入xlsx格式的Excel文件的庫

pip install pillow

安裝處理圖片的庫

pip list

查看已經安裝的包與版本

django-crispy-forms
django-import-export
django-reversion
django-formtools
pillow
xadmin
xlsxwriter
xlwt

應該包含這些模塊

如果沒有

請手動安裝

二、創建django工程

django-admin startproject demo

創建工程

python manage.py startapp product

創建應用

作為靜態文件目錄

作為圖片存儲目錄

CREATE DATABASE 'demo' DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;

創建demo數據庫

工程的目錄結構

三、django代碼

配置文件demo/settings.py：

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/2.2/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'db@02^k!pw$6kx*0$+9#%2h@vro-*h^+xs%5&(+q*b181&o$)l'

# 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',
 'product.apps.ProductConfig',

 'xadmin',
 'crispy_forms',
 'reversion',
 # 添加django-xadmin
]

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 = 'demo.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 = 'demo.wsgi.application'

# Database
# https://docs.djangoproject.com/en/2.2/ref/settings/#databases

DATABASES = {
 'default': {
 'ENGINE': 'django.db.backends.mysql',
 'NAME': 'demo',
 'HOST': '192.168.1.106',
 'PORT': '3306',
 'USER': 'root',
 'PASSWORD': 'Abcdef@123456',
 }
}
# MySQL數據庫配置


# Password validation
# https://docs.djangoproject.com/en/2.2/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/2.2/topics/i18n/

LANGUAGE_CODE = 'zh-hans'
# 簡體中文界面

TIME_ZONE = 'Asia/Shanghai'
# 亞洲/上海時區

USE_I18N = True

USE_L10N = True

USE_TZ = False
# 不使用國際標准時間


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.2/howto/static-files/

STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, 'static')
# 定義靜態文件的目錄

MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
# 定義圖片存放的目錄

PyMySQL初始化demo/__init__.py：

import pymysql


pymysql.install_as_MySQLdb()

路由轉發demo/urls.py：

import xadmin

from django.conf import settings
from django.conf.urls.static import static

from django.urls import path

urlpatterns = [
 # path('admin/', admin.site.urls),
 path('admin/', xadmin.site.urls),
]

urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
# 配置圖片文件url轉發

模型product/models.py：

from django.db import models


# Create your models here.


class ProductInfo(models.Model):
 # 產品表

 product_name = models.CharField(max_length=32, verbose_name="產品名稱")
 # 產品名稱
 product_picture = models.ImageField(blank=True,
 null=True,
 upload_to="pictures/%Y%m%d",
 max_length=255,
 verbose_name="產品圖片")
 # 產品圖片，數據庫里面存儲的是圖片的相對路徑
 product_describe = models.CharField(max_length=255, verbose_name="產品描述")
 # 產品描述
 product_manager = models.CharField(max_length=11, verbose_name="產品經理")
 # 產品經理
 create_time = models.DateTimeField(auto_now_add=True, verbose_name="創建時間")
 # 創建時間
 update_time = models.DateTimeField(auto_now=True, blank=True, null=True, verbose_name="修改時間")
 # 修改時間

 class Meta:
 db_table = 'product_info'
 # 設置表名，默認表名是：應用名稱_模型類名
 # 帶有應用名的表名太長了

 verbose_name = '產品管理'
 verbose_name_plural = "產品管理"

 def __str__(self):
 return self.product_name

應用管理product/apps.py：

from django.apps import AppConfig


class ProductConfig(AppConfig):
 name = 'product'
 verbose_name = '產品管理'

后台注冊product/admin.py：

import xadmin

# Register your models here.
from xadmin import views

from product.models import ProductInfo


class ProductInfoAdmin(object):
 list_display = [
 'id',
 'product_name',
 'product_picture',
 'product_describe',
 'product_manager',
 'create_time',
 'update_time',
 ]
 # 要顯示的字段列表

 ordering = ['id']
 # 按照id順序排列，如果是倒序-id

 search_fields = ['product_name', 'product_manager']
 # 要搜索的字段

 list_filter = ['product_name', 'create_time', 'update_time']
 # 要篩選的字段

 show_detail_fields = ['product_name', 'product_picture']
 # 要展示詳情的字段

 list_editable = ['product_name', 'product_picture',
 'product_describe', 'product_manager']
 # 列表可直接修改的字段

 list_per_page = 10
 # 分頁

 # model_icon = 'fa fa-laptop'
 # 配置模型圖標，也可以在GlobalSetting里面配置


class BaseSetting(object):
 enable_themes = True
 use_bootswatch = True
 # 開啟主題自由切換


class GlobalSetting(object):
 global_search_models = [ProductInfo]
 # 配置全局搜索選項，默認搜索組、用戶、日志記錄
 site_title = "測試平台"
 # 標題
 site_footer = "測試部"
 # 頁腳

 menu_style = "accordion"
 # 左側菜單收縮功能
 apps_icons = {
 "product": "fa fa-music",
 }
 # 配置應用圖標，即一級菜單圖標
 global_models_icon = {
 ProductInfo: "fa fa-film",
 }
 # 配置模型圖標，即二級菜單圖標


xadmin.site.register(ProductInfo, ProductInfoAdmin)
# 注冊模型

xadmin.site.register(views.BaseAdminView, BaseSetting)
xadmin.site.register(views.CommAdminView, GlobalSetting)