1、stark组件开发
stark组件开发，仿django自带得admin组件。
1、django的admin配置
model
from django.contrib import admin# Register your models here.from .models import *class UserAdmin(admin.ModelAdmin): ???list_display = ["pk",‘name‘,‘age‘] ???list_filter = [‘name‘,‘age‘] ???# 定制action具体方法 ???def func(self,request,queryset): ???????queryset.update(age=44) ???func.short_description = "批量初始化操作" ???actions = [func]admin.site.register(UserInfo,UserAdmin)admin.site.register(Book)
makemigrationsmigratecreatesuperuser （alex 1234qwer）
2、starkadmin注册register
1. startapp stark
stark/service/stark.py (单例)
class ModelStark(object): ???"""Book,Userinfo对象""" ???def __init__(self, model, site): ???????self.model = model ???????self.site = siteclass StarkSite(object): ???"""site单例对象的创建类""" ???def __init__(self): ???????self._registry = {} ???def register(self,model, stark_class=None): ???????if not stark_class: ???????????stark_class = ModelStark ???????self._registry[model] = stark_class(model,self)site = StarkSite()
2. settings中配置
from django.apps import AppConfigfrom django.utils.module_loading import autodiscover_modulesclass App01Config(AppConfig): ???name = ‘app01‘ ???# 程序启动时，扫描app下得指定文件（starkadmin.py）并执行 ???def ready(self): ???????autodiscover_modules(‘starkadmin‘)
3、创建文件starkadmin：仿admin文件
app01/starkadmin.py
4、url
2、生成url
1、2层url分发初级版本
from django.conf.urls import urlfrom django.shortcuts import HttpResponseclass ModelStark(object): ???"""Book,Userinfo对象""" ???def __init__(self, model, site): ???????self.model = model ???????self.site = siteclass StarkSite(object): ???"""site单例对象的创建类""" ???def __init__(self): ???????self._registry = {} ???def register(self,model, stark_class=None): ???????if not stark_class: ???????????stark_class = ModelStark ???????self._registry[model] = stark_class(model,self) ???def list_view(self,request): ???????return HttpResponse(‘list_view‘) ???def add(self,request): ???????return HttpResponse(‘add‘) ???def delete(self, request, id): ???????return HttpResponse(‘delete‘) ???def change(self, request, id): ???????return HttpResponse(‘change‘) ???def get_urls2(self): ???????"""构造 add/delete/change""" ???????temp = [] ???????temp.append(url(r‘^$‘, self.list_view)) ???????temp.append(url(r‘^add/‘, self.add)) ???????temp.append(url(r‘^(\d+)/delete/‘, self.delete)) ???????temp.append(url(r‘^(\d+)/change/‘, self.change)) ???????return temp ???@property ???def urls2(self): ???????return self.get_urls2(), None, None ???def get_urls(self): ???????"""构造urls：app01/book""" ???????temp = [] ???????print(self._registry) ???????for model, stark_class_obj in self._registry.items(): ???????????model_name = model._meta.model_name ???????????app_label = model._meta.app_label ???????????# 分发增删改查 ???????????temp.append(url(r‘^%s/%s/‘ % (app_label, model_name), self.urls2)) ???????return temp ???@property ???def urls(self): ???????return self.get_urls(), None, Nonesite = StarkSite()2、如何保证不同的Model模型表对应不同的页面展示
3、ModelStark
ModelStark()
???self.model:用户访问的模型表
4、二次分发优化版本
from django.conf.urls import urlfrom django.shortcuts import HttpResponseclass ModelStark(object): ???"""Book,Userinfo对象""" ???def __init__(self, model, site): ???????self.model = model ???????self.site = site ???def list_view(self, request): ???????print(self.model) ??# <class ‘app01.models.Book‘> ?用户访问的模型表 ???????return HttpResponse(‘list_view‘) ???def add(self, request): ???????return HttpResponse(‘add‘) ???def delete(self, request, id): ???????return HttpResponse(‘delete‘) ???def change(self, request, id): ???????return HttpResponse(‘change‘) ???def get_urls2(self): ???????"""构造 add/delete/change""" ???????temp = [] ???????temp.append(url(r‘^$‘, self.list_view)) ???????temp.append(url(r‘^add/‘, self.add)) ???????temp.append(url(r‘^(\d+)/delete/‘, self.delete)) ???????temp.append(url(r‘^(\d+)/change/‘, self.change)) ???????return temp ???@property ???def urls2(self): ???????return self.get_urls2(), None, Noneclass StarkSite(object): ???"""site单例对象的创建类""" ???def __init__(self): ???????self._registry = {} ???def register(self,model, stark_class=None): ???????if not stark_class: ???????????stark_class = ModelStark ???????self._registry[model] = stark_class(model,self) ???def get_urls(self): ???????"""构造urls：app01/book ?app01/Userinfo""" ???????temp = [] ???????print(self._registry) ???????for model, stark_class_obj in self._registry.items(): ???????????model_name = model._meta.model_name ???????????app_label = model._meta.app_label ???????????print(model,‘---->‘,stark_class_obj) ???????????""" ???????????<class ‘app01.models.UserInfo‘> ----> <app01.starkadmin.UserConfig object at 0x00000072DDB65198> ???????????<class ‘app01.models.Book‘> ----> <stark.service.stark.ModelStark object at 0x00000072DDB65240> ???????????""" ???????????# 分发增删改查 ???????????temp.append(url(r‘^%s/%s/‘ % (app_label, model_name), stark_class_obj.urls2)) ???????????""" ???????????path(‘app01/userinfo/‘,UserConfig(Userinfo,site).urls2), ???????????path(‘app01/book/‘,ModelStark(Book,site).urls2), ???????????""" ???????return temp ???@property ???def urls(self): ???????return self.get_urls(), None, Nonesite = StarkSite()7 stark配置，生成2层 url
原文地址：https://www.cnblogs.com/venicid/p/9490920.html