[Django Study 14] Projectapp Implementation

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[ProjectApp 구현]

Create / Detail / List View 를 구현한다.

(Update / Delete는 구현하지 않는다.
Success_url to related Project (프로젝트 만들면 이후 이어질 페이지 정하기)
Login_required to CreateView (최소한 로그인은 해야 프로젝트를 할 수 있게 하자)
Model : title / description / image / created_at

===========================================================

python manage.py startapp projectapp
settings.py에 projectapp 추가

urls.py

 #projectapp/urls
 from django.urls import path

 from projectapp.views import ProjectListView, ProjectCreateView, ProjectDetailView

 app_name = 'projectapp'

 urlpatterns = [
     path('list/', ProjectListView.as_view(), name='list'),

     path('create/', ProjectCreateView.as_view(), name='create'),
     path('detail/<int:pk>', ProjectDetailView.as_view(), name='detail'),
 ]

views.py

 #projectapp/views.py

 from django.contrib.auth.decorators import login_required
 from django.shortcuts import render

 # Create your views here.
 from django.urls import reverse
 from django.utils.decorators import method_decorator
 from django.views.generic import CreateView, DetailView, ListView
 from django.views.generic.list import MultipleObjectMixin

 from articleapp.models import Article
 from projectapp.forms import ProjectCreationForm
 from projectapp.models import Project
 from subscribeapp.models import Subscription

 @method_decorator(login_required, 'get')
 @method_decorator(login_required, 'post')
 class ProjectCreateView(CreateView):
     model = Project
     form_class = ProjectCreationForm
     template_name = 'projectapp/create.html'

     def get_success_url(self):
         return reverse('projectapp:detail', kwargs={'pk': self.object.pk})

 class ProjectDetailView(DetailView, MultipleObjectMixin):
     model = Project
     context_object_name = 'target_project'
     template_name = 'projectapp/detail.html'

     paginate_by = 25

     def get_context_data(self, **kwargs):
         project = self.object
         user = self.request.user
         if user.is_authenticated:
             subscription = Subscription.objects.filter(user=user, project=project)
         else:
             subscription = None
         object_list = Article.objects.filter(project=self.get_object())
         return super(ProjectDetailView, self).get_context_data(object_list=object_list,
                                                                subscription=subscription,
                                                                **kwargs)

 class ProjectListView(ListView):
     model = Project
     context_object_name = 'project_list'
     template_name = 'projectapp/list.html'
     paginate_by = 25

models.py

 #projectapp/models.py

 from django.db import models

 # Create your models here.

 class Project(models.Model):
     image = models.ImageField(upload_to='project/', null=False)
     title = models.CharField(max_length=20, null=False)
     description = models.CharField(max_length=200, null=True)

     created_at = models.DateTimeField(auto_now=True)

     def __str__(self):
         return f'{self.pk} : {self.title}'

forms.py

 from django.forms import ModelForm

 from projectapp.models import Project

 class ProjectCreationForm(ModelForm):
     class Meta :
         model = Project
         fields = {'image', 'title', 'description'}

HTML 생성

create.html

  <!--projectapp/templates/create.html-->

  {% extends 'base.html' %}
  {% load bootstrap4 %}

  {% block content %}

    <div style="text-align: center; max-width: 500px; margin: 4rem auto">
      <div class="mb-4">
        <h4>Create Project</h4>
      </div>
      <form action="{% url 'projectapp:create' %}" method="post" enctype="multipart/form-data">
        {% csrf_token %}
        {% bootstrap_form form %}
        <input type="submit" class="btn btn-dark rounded-pill col-6 mt-3">
      </form>
    </div>

  {% endblock %}

detail.html

  {% extends 'base.html' %}

  {% block content %}

    <div>
      <div style="text-align: center; max-width: 500px; margin: 4rem auto 1.5rem auto;">
        <img src="{{ target_project.image.url }}" alt=""
             style="height: 12rem; width: 12rem; border-radius: 20rem; margin-bottom: 2rem; object-fit: cover;">
        <h2 style="font-family: 'NanumSquareB'">
          {{ target_project.title }}
        </h2>
        <h5>
          {{ target_project.description }}
        </h5>
      </div>

      <div class="text-center mb-5">
        {% if user.is_authenticated %}
          {% if not subscription %}
          <a href="{% url 'subscribeapp:subscribe' %}?project_pk={{ target_project.pk }}"
             class="btn btn-primary rounded-pill px-4">
            Subscribe
          </a>
          {% else %}
          <a href="{% url 'subscribeapp:subscribe' %}?project_pk={{ target_project.pk }}"
             class="btn btn-dark rounded-pill px-4">
            Unsubscribe
          </a>
          {% endif %}
        {% endif %}
      </div>

      <div>
        {% include 'snippets/list_fragment.html' with article_list=object_list %}
      </div>

    </div>

  {% endblock %}

list.html

  {% extends 'base.html' %}
  {% load static %}

  {% block content %}

  <style>

      .container {
          padding: 0;
          margin: 0, auto;
      }

      .container div {
        display: flex;
        justify-content: center;
        align-items: center;

        border-radius: 1rem;
      }

      .container img {
        width: 7rem;
        height: 7rem;
        object-fit: cover;
        border-radius: 1rem;
      }

  </style>
      {% if project_list %}
      <div class="container">
          {% for project in project_list %}
          <a href="{% url 'projectapp:detail' pk=project.pk %}">
              {% include 'snippets/card_project.html' with project=project %}
          </a>
          {% endfor %}
      </div>
      <script src="{% static 'js/magicgrid.js' %}"></script>
      {% else %}
      <div class="text-center">
          <h1>No Projects YET!</h1>
      </div>
      {% endif %}

      {% include 'snippets/pagination.html' with page_obj=page_obj %}

      <div style="text-align: center">
          <a href="{% url 'projectapp:create' %}" class="btn btn-dark rounded-pill mt-3 mb-3 px-3">
              Create Project
          </a>
      </div>

  {% endblock %}

[MultipleObjectMixin을 통한 ProjectApp 마무리]

project와 article을 연결해주는 작업을 해 줄 것이다

articleapp의 models.py에서 아래 코드 추가한 후

project = models.ForeignKey(Project, on_delete=models.SET_NULL, related_name='article', null=True)

views.py로 가서 project를 추가해준다

terminal에 ‘python manage.py makemigration’ 작성
projectapp의 views.py로 가서 detailview에서 MultipleObjectionMaxin 추가한 후 아래 코드도 추가

paginate_by = 25

def get_context_data(self, **kwargs):
    object_list = Article.objects.filter(project=self.get_object())
    return super(ProjectDetailView, self).get_context_date(object_list=object_list, **kwargs)

앱에 종속되어 있지 않는 template에 list_pragment 파일을 생성한 후 아래 코드 작성 (articleapp의 list.html 복사해와서 내용 고치는 정도)

{% load static %}

  <style>
    .container {
      padding : 0;
      margin: 0, auto;
      }

    .container a{
      width: 45%;
      max-width: 250px;
      }

    .container div {
      display: flex;
      justify-content: center;
      align-items: center;
      border-radius: 1rem;
    }

    .container img{
      width: 100%;
      border-radius: 1rem;
    }
  </style>

  {% if article_list %}
  <div class="container">
    {% for article in article_list %}
    <a href="{% url 'articleapp:detail' pk=article.pk}">
      {% include 'snippets/card.html' with article=article %}
    </a>
  </div>
  <script src="(% static 'js/magicgird.js" %}></script>
  <% else %>
  <div class="text-center">
    <h1>No Articles YET!</h1>
  </div>
  {% endif %}

  {% include 'snippets/pagination.html' with page_obj=page_obj %}

  <div style="text-align center">
    <a href="{% url 'articleapp:create' %}" clss="btn btn-dark rounded-pull col-3 mt-3 mb-3 px-2">
      Create Article
    </a>
  </div>

그리고 projectapp의 detail.html로 가서 아래 코드 추가

<div>

    {% include 'scrippts/list_pragment.html' with article_list=object_list %}

</div>

위 과정을 account app 파일에서 똑같이 적용해준다

[출처] 작정하고 장고! Django Pinterest 따라만들기 : 바닥부터 배포까지

섹션 8. Projectapp Implementation (40강 ~ 41강)

https://www.inflearn.com/course/%EC%9E%A5%EA%B3%A0-%ED%95%80%ED%84%B0%EB%A0%88%EC%8A%A4%ED%8A%B8/dashboard

[Django Study 16] Django Wrap-up (0)	2022.05.15
[Django Study 15] Subscribeapp Implementation (0)	2022.05.14
[Django Study 13] Mobile Responsive Layout (0)	2022.05.08
[Django Study 12] Commentapp Implementation (0)	2022.04.27
[Django Study 11] Articleapp Implementation (0)	2022.04.26

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[Django Study 14] Projectapp Implementation 본문

[Django Study 14] Projectapp Implementation

[ProjectApp 구현]

[MultipleObjectMixin을 통한 ProjectApp 마무리]

[출처] 작정하고 장고! Django Pinterest 따라만들기 : 바닥부터 배포까지

섹션 8. Projectapp Implementation (40강 ~ 41강)

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