[Django]Saving Data from a Django Form

CodingEntrepreneurs Django 강의 정리

form에 입력 받은 데이터를 저장하고 새로운 페이지를 갱신>

 

forms>

from django import forms


class BlogPostForm(forms.Form):
    title = forms.CharField()
    slug = forms.SlugField()
    content = forms.CharField(widget=forms.Textarea)

 

create.html>

{% extends "form.html" %}

 

form.html>

{% extends "base.html" %}

{% block content %}

{% if title %}
<h1>{{ title }}</h1>
{% endif %}

<form method="POST" action="."> {% csrf_token %}
    {{ form.as_p }}
    <button type="submit">Send</button>
</form>

{% endblock %}

 

views>

from django.http import Http404
from django.shortcuts import render, get_object_or_404

# Create your views here.
from .models import BlogPost
from .forms import BlogPostForm

# CRUD

# GET -> Retrieve / List

# POST -> Create / Update / DELETE

# Create Retrieve Update Delete


def blog_post_list_view(request):
    # list out objects
    # could be search
    qs = BlogPost.objects.all()  # queryset -> list of python object
    template_name = "blog/list.html"
    context = {"object_list": qs}
    return render(request, template_name, context)


def blog_post_create_view(request):
    # create objects
    # ? use a form
    form = BlogPostForm(request.POST or None)
    if form.is_valid():
        obj = BlogPost.objects.create(**form.cleaned_data)
        form = BlogPostForm()
    template_name = "form.html"
    context = {"form": form}
    return render(request, template_name, context)


def blog_post_detail_view(request, slug):
    # 1 object -> detail view
    obj = get_object_or_404(BlogPost, slug=slug)
    template_name = "blog/detail.html"
    context = {"object": obj}
    return render(request, template_name, context)


def blog_post_update_view(request):
    obj = get_object_or_404(BlogPost, slug=slug)
    template_name = "blog/update.html"
    context = {"object": obj, "form": None}
    return render(request, template_name, context)


def blog_post_delete_view(request):
    obj = get_object_or_404(BlogPost, slug=slug)
    template_name = "blog/delete.html"
    context = {"object": obj}
    return render(request, template_name, context)