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| from django.shortcuts import render,HttpResponse,redirect
from .models import Department,Employee,PrettyNum
from django import forms
from django.core.exceptions import ValidationError
from django.core.validators import RegexValidator
from django.utils.safestring import mark_safe
from app01.utils.pagination import Pagination
import copy
# Create your views here.
def department_list(request):
member_list=Department.objects.all()
return render(request,'dep.html',{'member':member_list})
def add_dep(request):
if request.method=='GET':
return render(request,'adddep.html')
elif request.method=='POST':
title=request.POST.get('aatitle')
Department.objects.create(tittle=title)
return redirect("/dep/list/")
def delete_dep(request):
memid=request.GET.get('memid')
Department.objects.filter(id=memid).delete()
return redirect("/dep/list/")
def edit_dep(request,memid):
if request.method=='GET':
nnmame=Department.objects.filter(id=memid).first()
return render(request,'editdpt.html',{'nnmame':nnmame.tittle})
aatitle=request.POST.get('aatitle')
Department.objects.filter(id=memid).update(tittle=aatitle)
return redirect("/dep/list/")
def test(request):
return render(request,'tt.html')
def usr_list(request):
# for i in range(300):
# Employee.objects.create(name="maomao",password=123,age=50,create_time='2023-10-5',depart_id=5)
qurylist=Employee.objects.all()
page_object=Pagination(request,qurylist)
context={
"qurylist":page_object.page_qurylist,
"page_string":page_object.html(),
}
return render(request,'usr.html',context)
# class MyForm(forms.Form):
# usr=forms.CharField(widget=forms.EmailInput)
# pwd=forms.CharField(widget=forms.PasswordInput)
# age=forms.ImageField(widget=forms.NumberInput)
# class MyForm(forms.Form):
# class Meta:
# model=Employee
# fields=['name','password','age']
def add_usr(request):
context={
'gender_choice':Employee.gender_choices,
'depart_list':Department.objects.all()
}
# form=MyForm()
return render(request,'add_usr.html',context)
# return render(request,'add_usr_fro.html',{'form':form})
class MyForm(forms.ModelForm):
# name=forms.CharField(min_length=3,label="用户名")
# usr=forms.CharField(widget=forms.EmailInput)
# pwd=forms.CharField(widget=forms.PasswordInput)
# age=forms.ImageField(widget=forms.NumberInput)
class Meta:
model=Employee
fields=['name','password','age','account','create_time','depart','gender']
widgets={
"name":forms.TextInput(attrs={"class":"form-control"}),
"age":forms.TextInput(attrs={"class":"form-control"}),
"create-time":forms.TextInput(attrs={"type":"data"})
}
# def __init__(self,*args, **kwargs):
# super().__init__(*args,**kwargs)
#
# for name,field in self.fields.items():
# field.Widget.attrs={"class":"form-control","placeholder":field.label}
def add_usr_form(request):
if request.method == "GET":
form=MyForm()
return render(request,'add_usr_fro.html',{'form':form})
# post 校验
form=MyForm(data=request.POST)
if form.is_valid():
form.save()
return redirect('/usr/list/')
else:
return render(request,'add_usr_fro.html',{"form":form})
def usr_edit(request,nid):
#获取默认值
row_object=Employee.objects.filter(id=nid).first()
if request.method =='GET':
form =MyForm(instance=row_object)
return render(request,'usr_edit.html',{'form':form})
#post
form=MyForm(data=request.POST,instance=row_object)
if form.is_valid():
form.save()
return redirect('/usr/list/')
return render(request,'usr_edit.html',{'form':form})
def usr_delete(request,nid):
Employee.objects.filter(id=nid).delete()
return redirect('/usr/list/')
class PrettyForm(forms.ModelForm):
# 验证方法一
# mobile=forms.CharField(
# label="手机号",
# validators=[RegexValidator(r'^1[3-9]\d{9}$','手机号格式错误')]
# )
class Meta:
model=PrettyNum
fields=['mobile','price','level','status']
# fields="__all__"
# exclude=['level']
widgets={
"mobile":forms.TextInput(attrs={"class":"form-control"}),
"price":forms.TextInput(attrs={"class":"form-control"}),
"level":forms.TextInput(attrs={"class":"form-control"}),
"status":forms.TextInput(attrs={"class":"form-control"}),
}
# 验证方法二
def clean_mobile(self):
txt_mobile=self.cleaned_data["mobile"]
exists=PrettyNum.objects.filter(mobile=txt_mobile).exists()
if len(txt_mobile)!=11:
#验证不通过
raise ValidationError("格式错误")
if exists:
#验证不通过
raise ValidationError("手机号已存在")
return txt_mobile
def pretty_list(request):
##搜索
# --------------------
# 1.PrettyNum.objects.filter{mobile='13906135233',"id":123}
# 2.data_dict={"mobile":"13906135233","id":123}
# PrettyNum.objects.filter(**data_dict)
# --------------------------------
# PrettyNum.objects.filter(id=12) 等于12
# PrettyNum.objects.filter(id__gt=12) 大于12
# PrettyNum.objects.filter(id__gte=12) 大于等于12
# PrettyNum.objects.filter(id__lt=12) 小于12
# PrettyNum.objects.filter(id__lte=12) 小于等于12
# data_dict={"id__lte":12}
# # -----------------------------------
# PrettyNum.objects.filter(mobile='233') 等于
# PrettyNum.objects.filter(mobile__startswitch="139") 筛选出以139开头
# PrettyNum.objects.filter(mobile__endswitch="233") 筛选出以233结尾
# PrettyNum.objects.filter(mobile__contains="5233") 筛选出包含5233
# use
# data_dict={"mobile__contains":"233"}
# PrettyNum.objects.filter(**data_dict)
# ----------------------------------------
# test
# for i in range(300):
# PrettyNum.objects.create(mobile="13906135899",price=10,level=1,status=1)
# print(request.GET)
# request.GET.setlist('xx',11)
# print(request.GET.urlencode())
#q=123&page=2
# get_object=copy.deepcopy(request.GET)
# get_object._mutable=True
# get_object.setlist('page',[11])
# print(get_object.urlencode())
qury_dict=copy.deepcopy(request.GET)
qury_dict._mutable=True
qury_dict.setlist('page',[11])
print(qury_dict.urlencode())
data_dict={}
value=request.GET.get('q','')
if value:
data_dict["mobile__contains"] = value
qurylist=PrettyNum.objects.filter(**data_dict).order_by("-level")
page_object= Pagination(request,qurylist)
page_qurylist=page_object.page_qurylist
page_string=page_object.html()
context={'qurylist':page_qurylist,
"search_data":value,
"page_string":page_string}
# res=PrettyNum.objects.filter(**data_dict)
# print(res)
# if request.method=='GET':
# ****qurylist=PrettyNum.objects.filter(**data_dict).order_by("-level")[start:end]
#select * from 表 order by level desc
# qurylist=PrettyNum.objects.all().order_by("-level")
#分页
# qurylist=PrettyNum.objects.all()
# qurylist=PrettyNum.objects.filter(id=4)[0:10]
# qurylist=PrettyNum.objects.all()[0:10]
# qurylist=PrettyNum.objects.all()[10:20]
# qurylist=PrettyNum.objects.all()[20:30]
# page=int(request.GET.get('page',1))
# pageSize=10
# start=(page-1)*pageSize
# end=page*pageSize
# qurylist=PrettyNum.objects.filter(**data_dict).order_by("-level")[page_object.start:page_object.end]
#总数据条数
# total_count=PrettyNum.objects.filter(**data_dict).order_by("-level").count()
# #总页码
# total_page_count,div=divmod(total_count,pageSize)
# if div:
# total_page_count+=1
# 计算出，显示当前页的前5页、后5页
# plus=5
# if total_page_count<=2*plus+1:
# #数据库中的数据比较少，都没有达到11页
# start_page=1
# end_page=total_page_count
# else:
# #数据库中的数据比较多 >11页
# #当前页<5时(极小值)
# if page<=plus:
# start_page=1
# end_page=2*plus+1
# else:
# #当前页>5
# #当前页+5>总页面
# if (page+plus)>total_page_count:
# start_page=total_page_count-2*plus
# end_page=total_page_count
# else:
# start_page=page-plus
# end_page=page+plus
# #页码
# page_str_list=[]
# #首页
# page_str_list.append('<li><a href="?page={}">首页</a></li>'.format(1))
# #上一页
# if page>1:
# prev='<li><a href="?page={}">上一页</a></li>'.format(page-1)
# else:
# prev='<li><a href="?page={}">上一页</a></li>'.format(1)
# page_str_list.append(prev)
# for i in range(start_page,end_page+1):
# if i==page:
# ele='<li class="active"><a href="?page={}">{}</a></li>'.format(i,i)
# else:
# ele='<li><a href="?page={}">{}</a></li>'.format(i,i)
# page_str_list.append(ele)
# #下一页
# if page<total_page_count:
# prev='<li><a href="?page={}">下一页</a></li>'.format(page+1)
# else:
# prev='<li><a href="?page={}">下一页</a></li>'.format(total_page_count)
# page_str_list.append(prev)
# #尾页
# page_str_list.append('<li><a href="?page={}">尾页</a></li>'.format(total_page_count))
# search_string=""""
# <form class="navbar-form navbar-left" method="GET">
# <div class="form-group">
# <input type="text" class="form-control" placeholder="Search" name="page">
# </div>
# <button type="submit" class="btn btn-default">Submit</button>
# </form>
# """
# page_str_list.append(search_string)
# page_string =mark_safe("".join(page_str_list))
return render(request,'pretty_list.html',context)
def pretty_add(request):
if request.method=='GET':
form=PrettyForm()
return render(request,'pretty_add.html',{'form':form})
#post校验
form=PrettyForm(data=request.POST)
if form.is_valid():
form.save()
return redirect('/pretty/list/')
else:
return render(request,'pretty_add.html',{"form":form})
class PrettyEditModelForm(forms.ModelForm):
# 验证方法一
mobile=forms.CharField(
label="手机号",
# disabled=True,
validators=[RegexValidator(r'^1[3-9]\d{9}$','手机号格式错误')],
)
## mobile=forms.CharField(disabled=True,label="手机号")
class Meta:
model=PrettyNum
fields=['mobile','price','level','status']
def clean_mobile(self):
# print(self.instance.pk)
txt_mobile=self.cleaned_data["mobile"]
exists=PrettyNum.objects.exclude(id=self.instance.pk).filter(mobile=txt_mobile).exists()
# if len(txt_mobile)!=11:
# # 验证不通过
# raise ValidationError("格式错误")
if exists:
#验证不通过
raise ValidationError("手机号已存在")
return txt_mobile
def pertty_edit(request,nid):
row_object=PrettyNum.objects.filter(id=nid).first()
if request.method=='GET':
form=PrettyEditModelForm(instance=row_object)
return render(request,'pretty_edit.html',{'form':form})
#post
form=PrettyEditModelForm(data=request.POST,instance=row_object)
if form.is_valid():
form.save()
return redirect('/pretty/list/')
else:
return render(request,'pretty_edit.html',{'form':form})
def pertty_delete(request,nid):
PrettyNum.objects.filter(id=nid).delete()
return redirect('/pretty/list/')
|
