[djago] 장고 관련 정리-Create, FormView 사용 법 정리
간단하게 formView를 사용하여 모델에 데이터를 입력하는 패턴관련 정리입니다.
1. 모델 생성
model.py
from django.db import models
# Create your models here.
class TodoList(models.Model):
contents = models.CharField(max_length=255)
isDone = models.BooleanField(default=False)
2. forms.py 작성
from django import forms
class InputForm(forms.Form):
contents = forms.CharField(max_length=255, label='to Do List!!')
def clean(self):
cleaned_data = super().clean()
self.contents = cleaned_data.get("contents")
if self.contents :
print("통과",self.contents)
else :
self.add_error('contents',"할일을 입력하세요")3. View.py 작성
from django.shortcuts import render
from django.views.generic import ListView, FormView
from .models import TodoList
from .forms import InputForm
from django.urls import reverse_lazy
# Create your views here.
class TodoListView(ListView):
template_name = "todolist.html"
model = TodoList
context_object_name = "todolist"
class InputDoList(FormView):
template_name = 'input.html'
form_class = InputForm
success_url = reverse_lazy('todolist:todolist_home')
def form_valid(self, form):
contents = form.contents
print(contents)
toDoList = TodoList(contents=contents)
toDoList.save()
return super().form_valid(form)4. template 작성
<head>
<title>할일 리스트 입력</title>
</head>
<body>
<h1>할일 리스트 입력 </h1>
<div>
<form action='./' method="POST">
{% csrf_token %}
{% for field in form %}
<label for ="{{ field.id_for_label}}">{{field.label}}</label>
<input type="{{ field.field.widget.input_type }}" id="{{ field.id_for_label }}" name="{{field.name}}" >
{% if field.errors %}
<span style="color: red">{{field.errors}}</span>
{% endif %}
{% endfor %}
<button type='submit'>입력</button>
</form>
</div>
</body>
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