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Django(八)

news 2025/7/12 18:04:40

1. 管理员操作

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1.1 添加

from django.shortcuts import render, redirectfrom app01 import models
from app01.utils.pagination import Paginationfrom django import forms
from django.core.exceptions import ValidationError
from app01.utils.bootstrap import BootStrapModelForm
from app01.utils.encrypt import md5class AdminModelForm(BootStrapModelForm):confirm_password = forms.CharField(label="确认密码",widget=forms.PasswordInput(render_value=True))class Meta:model = models.Adminfields = ["username", 'password', "confirm_password"]widgets = {"password": forms.PasswordInput(render_value=True)}def clean_password(self):pwd = self.cleaned_data.get("password")return md5(pwd)def clean_confirm_password(self):pwd = self.cleaned_data.get("password")confirm = md5(self.cleaned_data.get("confirm_password"))if confirm != pwd:raise ValidationError("密码不一致")# 返回什么，此字段以后保存到数据库就是什么。return confirmdef admin_add(request):""" 添加管理员 """title = "新建管理员"if request.method == "GET":form = AdminModelForm()return render(request, 'change.html', {'form': form, "title": title})form = AdminModelForm(data=request.POST)if form.is_valid():form.save()return redirect('/admin/list/')return render(request, 'change.html', {'form': form, "title": title})

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1.2 编辑删除

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1.3 重置密码

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class AdminResetModelForm(BootStrapModelForm):confirm_password = forms.CharField(label="确认密码",widget=forms.PasswordInput(render_value=True))class Meta:model = models.Adminfields = ['password', 'confirm_password']widgets = {"password": forms.PasswordInput(render_value=True)}def clean_password(self):       # 钩子方法pwd = self.cleaned_data.get("password")md5_pwd = md5(pwd)# 去数据库校验当前密码和新输入的密码是否一致exists = models.Admin.objects.filter(id=self.instance.pk, password=md5_pwd).exists()if exists:raise ValidationError("不能与以前的密码相同")return md5_pwddef clean_confirm_password(self):   # 钩子方法pwd = self.cleaned_data.get("password")confirm = md5(self.cleaned_data.get("confirm_password"))if confirm != pwd:raise ValidationError("密码不一致")# 返回什么，此字段以后保存到数据库就是什么。return confirm
def admin_reset(request, nid):""" 重置密码 """# 对象 / Nonerow_object = models.Admin.objects.filter(id=nid).first()if not row_object:return redirect('/admin/list/')title = "重置密码 - {}".format(row_object.username)     # 重置谁的密码if request.method == "GET":form = AdminResetModelForm()return render(request, 'change.html', {"form": form, "title": title})form = AdminResetModelForm(data=request.POST, instance=row_object)if form.is_valid():form.save()return redirect('/admin/list/')return render(request, 'change.html', {"form": form, "title": title})