def role_edit(request, pk):
'''
编辑角色
此处重点：role_add, 与role_edit 显示的表单是一样的，唯一不同的是，role_add 页面表单不显示默认值，role_edit页面表单
显示默认值，因此，两个视频函数，添加role_add, 编辑role_edit 渲染时使用同一个页面文件role_add.html
:param request:
:param pk: 要修改的角色id
:return:
'''
obj = models.Role.objects.filter(id=pk).first()
if not obj:
return HttpResponse('角色不存在')
if request.method == 'GET':
form = RoleModelForm(instance=obj) #因为有instance=obj ，所以表单中有默认值
return render(request, 'rbac/change.html',
{'form': form
}) #访问http://127.0.0.1:8000/rbac/role/edit/1/， 表单中有默认值
form = RoleModelForm(instance=obj,
data=request.POST) #data=request.POST 表示提交过来的数据
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list'))
return render(request, 'rbac/change.html',
{'form': form}) #错误信息的展示 防止表单没有输入直接点保存报错
def role_add(request):
if request.method == 'GET':
form = RoleModelForm()
return render(request, 'rbac/change.html', {'form': form})
form = RoleModelForm(request.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list'))
return render(request, 'rbac/change.html', {'form': form})
def role_edit(request, rid):
role_obj = Role.objects.get(pk=rid)
form = RoleModelForm(instance=role_obj)
if request.method == 'POST':
form = RoleModelForm(data=request.POST, instance=role_obj)
if form.is_valid():
form.save()
url = reverse('rbac:role_list')
return redirect(url)
return render(request, 'rbac/change.html', {"form": form})
def role_add(request):
form = RoleModelForm()
if request.method == 'POST':
form = RoleModelForm(data=request.POST)
if form.is_valid():
form.save()
url = reverse('rbac:role_list')
return redirect(url)
return render(request, 'rbac/change.html', {"form": form})
def role_add(request):
"""添加角色"""
if request.method == 'GET':
form = RoleModelForm()
return render(request, 'rbac/change.html', {'form': form})
form = RoleModelForm(data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list')) # 根据
else:
# 如果提交空数据
return render(request, 'rbac/change.html', {'form': form})
def role_add(requet):
if requet.method == "GET":
form = RoleModelForm()
return render(requet, 'rbac/role_change.html', {'form':form})
form = RoleModelForm(data=requet.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list'))
return render(requet, 'rbac/role_change.html', {'form': form}) # 如果输入为空，则在form 中有errors的错误信息
def role_edit(request,pk):
#pk就是要修改的角色id
obj = models.Role.objects.filter(pk=pk).first()
if not obj:
return HttpResponse('角色不存在')
if request.method == 'GET':
form = RoleModelForm(instance=obj)#这个instance就是可以传入默认值
return render(request, 'rbac/role_change.html', {'form':form})
form = RoleModelForm(instance=obj,data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list'))
return render(request, 'rbac/role_change.html', {'form': form})
def role_edit(request, id):
obj = Role.objects.filter(id=id).first()
if not obj:
return HttpResponse('不存在该用户')
if request.method == 'GET':
form = RoleModelForm(instance=obj)
return render(request, 'rbac/change.html', {'form': form})
form = RoleModelForm(instance=obj, data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list'))
return render(request, 'rbac/change.html', {'form': form})
def role_add(request):
"""
添加角色
:param request:
:return:
"""
if request.method == 'GET':
form = RoleModelForm()
return render(request, 'rbac/user_add.html', {'form': form})
form = RoleModelForm(data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list'))
return render(request, 'rbac/user_add.html', {'form': form})
def role_add(request):
"""
添加角色
:param request:
:return:
"""
if request.method == "GET":
form = RoleModelForm()
return render(request, 'rbac/change.html', {'form': form})
form = RoleModelForm(data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse("rbac:role_list")) # 反向生成url
return render(request, 'rbac/change.html', {'form': form})
def role_edit(request, pk):
role_obj = models.Role.objects.filter(pk=pk).first()
if not role_obj:
return HttpResponse('请先选择角色，再操作!')
if request.method == 'GET':
form = RoleModelForm(instance=role_obj)
return render(request, 'rbac/change.html', {'form': form})
form = RoleModelForm(instance=role_obj, data=request.POST)
if form.is_valid():
form.save()
return redirect(urls.memory_reverse(request, 'rbac:role_list'))
return render(request, 'rbac/change.html', {'form': form})
def role_edit(request, pk):
"""修改角色"""
obj = models.Role.objects.filter(id=pk).first()
if not obj:
return HttpResponse('角色不存在')
if request.method == 'GET':
form = RoleModelForm(instance=obj) # instance=obj编辑页面带默认值
return render(request, 'rbac/change.html', {'form': form, 'pk': pk})
# POST
form = RoleModelForm(instance=obj, data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list')) # 反向获取
# 数据错误展示
return render(request, 'rbac/change.html', {'form': form, 'pk': pk})
def role_edit(request, id):
"""
角色编辑功能视图函数
:param request:
:param id: 当前编辑角色的 id 号
:return:
"""
obj = models.Role.objects.filter(rid=id).first()
if not obj:
return render(request, 'rbac/role_error.html')
if request.method == 'GET':
form = RoleModelForm(instance=obj) # instance= 表示给模板传默认值
return render(request, 'rbac/change.html', {'form': form})
form = RoleModelForm(instance=obj, data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse("role_list"))
return render(request, 'rbac/change.html', {'form': form})
def role_edit(request, rid):
"""
编辑角色
:param request:
:param rid: 角色id
:return:
"""
role_obj = Role.objects.filter(pk=rid).first()
if not role_obj:
return HttpResponse('数据不存在')
if request.method == 'GET':
form = RoleModelForm(instance=role_obj)
return render(request, 'rbac/change.html', {'form': form})
form = RoleModelForm(instance=role_obj, data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role-list'))
return render(request, 'rbac/change.html', {'form': form})
def role_add(request):
'''
添加角色
:param request:
:return:
'''
if request.method == 'GET':
form = RoleModelForm()
print('form:', form)
return render(request, 'rbac/change.html', {'form': form})
form = RoleModelForm(data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list')) #反向生成
return render(request, 'rbac/change.html',
{'form': form}) #防止表单没有输入直接点保存报错
def role_add(request):
"""
添加角色功能视图函数
:param request:
:return:
"""
if request.method == "GET":
form = RoleModelForm()
return render(request, 'rbac/change.html', {'form': form})
# ModelForm 获取 request.POST 请求中的数据并提交到后台进行校验
form = RoleModelForm(data=request.POST)
# is_valid() 为校验成功后保存的所有数据，此处判断 is_valid 中是否有值，有值成功则保存
if form.is_valid():
form.save() # 直接将数据保存到数据库表中
# reverse 说明: 从urls路由控制器中指定的别名反向生成路径(url)地址
return redirect(reverse('role_list'))
# 判断出错则返回错误信息，form 中保存了正确的内容及错误信息内容，所以直接返货 form 即可
return render(request, 'rbac/change.html', {'form': form})
def role_edit(request, pk):
"""
编辑角色
:param request:
:param pk:
:return:
"""
obj = models.Role.objects.filter(id=pk).first()
if not obj:
return HttpResponse("角色不存在")
if request.method == "GET":
form = RoleModelForm(instance=obj)
return render(request, 'rbac/change.html', {'form': form})
form = RoleModelForm(instance=obj, data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list'))
return render(request, 'rbac/change.html', {'form': form})
def role_edit(request, pk):
"""
编辑角色
:param request:
:param pk: 要修改的角色ID
:return:
"""
obj = models.Role.objects.filter(id=pk).first()
if not obj:
# 当然这里404可以写一个页面，这里为了简单起见，所以直接返回
return HttpResponse('角色不存在')
if request.method == 'GET':
form = RoleModelForm(instance=obj)
return render(request, 'rbac/change.html', {'form': form})
form = RoleModelForm(instance=obj, data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list'))
return render(request, 'rbac/change.html', {'form': form})
def role_edit(request, num):
"""
更改角色
:param request:
:param num:
:return:
"""
obj = models.Role.objects.filter(pk=num)
if not obj.first():
response = HttpResponse('角色不存在')
response.status_code = 404
return response
if request.method == 'GET':
form = RoleModelForm(instance=obj.first())
return render(request, 'rbac/change.html', {'form': form})
form = RoleModelForm(instance=obj.first(), data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list'))
return render(request, 'rbac/change.html', {'form': form})
def role_edit(request, pk):
"""
修改角色
:param request:
:param pk:要修改的角色id
:return:
"""
obj = models.Role.objects.filter(id=pk).first()
if not obj:
return HttpResponse('角色不存在')
if request.method == 'GET':
form = RoleModelForm(instance=obj) # instance=obj : 使編輯框内帶默認值
return render(request, 'rbac/update.html', {'form': form})
if request.method == 'POST':
form = RoleModelForm(instance=obj, data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list'))
return render(request, 'rbac/update.html', {'form': form}) # 错误信息保存在form中
def role_add(request):
"""
添加角色
:param request:
:return:
"""
if request.method == 'GET':
form = RoleModelForm()
user_name = None
user_name_dict = request.session.get("show_permission")
if user_name_dict:
user_name = user_name_dict.get("user_name")
return render(
request, 'rbac/change.html', {
'form': form,
"users": user_name,
"rest_password": request.session.get("rest_password"),
"user_edit_href": request.session.get("user_edit_href"),
"queryset_count": request.session.get("queryset_count"),
"queryset_count_all": request.session.get('queryset_count_all')
})
form = RoleModelForm(data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list'))
return render(
request, 'rbac/change.html', {
'form': form,
"users": request.session["show_permission"].get("user_name"),
"rest_password": request.session.get("rest_password"),
"user_edit_href": request.session.get("user_edit_href"),
"queryset_count": request.session.get("queryset_count"),
"queryset_count_all": request.session.get('queryset_count_all')
})
def role_edit(request, pk):
"""
编辑角色
:param request:
:param pk: 要修改的角色ID
:return:
"""
obj = models.Role.objects.filter(id=pk).first()
if not obj:
return HttpResponse('角色不存在')
if request.method == 'GET':
form = RoleModelForm(instance=obj)
return render(
request, 'rbac/change.html', {
'form': form,
"users": request.session["show_permission"].get("user_name"),
"rest_password": request.session.get("rest_password"),
"user_edit_href": request.session.get("user_edit_href"),
"queryset_count": request.session.get("queryset_count"),
"queryset_count_all": request.session.get('queryset_count_all')
})
form = RoleModelForm(instance=obj, data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse('rbac:role_list'))
return render(
request, 'rbac/change.html', {
'form': form,
"users": request.session["show_permission"].get("user_name"),
"rest_password": request.session.get("rest_password"),
"user_edit_href": request.session.get("user_edit_href"),
"queryset_count": request.session.get("queryset_count"),
"queryset_count_all": request.session.get('queryset_count_all')
})
