我对djangoClass based views非常陌生,试图将其与我现有的项目集成。
我的目标是使用相同的Class based view
到Create
和Update
学生申请表。
我试图从@scubabuddha从solution得到的答案中整合CreateUpdateView
views.py
from createupdateview import CreateUpdateView
class StudentView(CreateUpdateView):
template_name="admission.html"
Model = Student
form_class = StudentForm
def get(self, request, *args, **kwargs):
return self.post(request, *args, **kwargs)
def post(self, request, *args, **kwargs):
forms = {"userform": UserForm(request.POST or None), guardian..., contact..., # other 5-6 forms}
if request.POST:
invalid_forms = [form.is_valid() for form in self.forms.values()]
if not all(invalid_forms):
messages.error(request,'You must fill up all the valid mandatory form fields!')
return render(request, 'admission.html', forms)
#-- Logic to validate and save each form
...
return render(request, 'admission.html', forms)
return render(request, 'admission.html', forms)
这对CreateView
非常有效,但无法理解如何将其用于UpdateView
或editview
。如果用户点击editview
,{{form|crispy}}
还应显示详细信息,以允许用户编辑表单
py(我还想将以下2个URL合并为1个,我们可以这样做吗?)
from django.urls import path
from students import views
from students.views import StudentList, StudentView
urlpatterns = [
path('', StudentList.as_view(), name='students'),
path('add/', StudentView.as_view(), name='addview'),
path('<int:pk>/edit/', StudentView.as_view(), name='editview'),
...
]
我想显示UpdateView
表格中的所有学生详细信息-
admission.html
<form class="form" name="admissionForm" id="admissionForm" method="post"
enctype="multipart/form-data" action="{% url 'addview' %}">
{% csrf_token %}
<div class="pages">
<h4 class="mt-2 mb-3">Personal Information</h4>
{% include "student_errors.html" %}
{{userform|crispy}} #-- It should display student details
{{guardian_form|crispy}}
{{contact_form|crispy}}
....
<div class="btn_container">
<button type="submit" class="btn btn-info float-right btn-next">Submit</button>
</div>
</div>
p.S.我在这里保留了最少的代码,在实际生产中保留了大量的代码。(将Django应用程序1.9迁移到3.0)
从this solution使用的
CreateUpdateView
继承自ModelFormMixin
,并期望只处理一个表单(初始化、表单\类、保存等)。在您的代码中,您正在重写get()
和post()
方法,因此从CreateUpdateView
继承没有任何意义下面是如何使用一个简单的
View
(未经测试)来完成此操作:相关问题 更多 >
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