Django - cbv template view

cbv는 class based view 라는 뜻이다.

# 첫번째 파일

school > classroom > templates > classroom > home.html

<h1>welcome to home.html</h1>
<li>
    <ul>
        <a href='{% url 'classroom:thank_you' %}'>Thank you page link</a>
    </ul>


</li>

---

# 두번째 파일

school > classroom > views.py

from django.shortcuts import render
from django.views.generic import TemplateView

# Create your views here.
# def home_view(request):
#     return render(request, 'classroom/home.html')

class HomeView(TemplateView):
    template_name = 'classroom/home.html'

class ThankYouView(TemplateView):
    template_name = 'classroom/thank_you.html'

---

# 세번째 파일

school > classroom > urls.py

from django.urls import path
from .views import HomeView, ThankYouView

app_name = 'classroom'

# domain.com/classroom/
urlpatterns = [
    path('', HomeView.as_view(), name = 'home'), # path expects a function
    path('thank_you/', ThankYouView.as_view(), name = 'thank_you'), # path expects a function
]

---

# 네번째 파일

school > classroom > templates > classroom > thank_you.html

<h1>Thank you</h1>

---

# 다섯번째 파일

school > school > urls.py

"""school URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/4.1/topics/http/urls/
Examples:
Function views
    1. Add an import:  from my_app import views
    2. Add a URL to urlpatterns:  path('', views.home, name='home')
Class-based views
    1. Add an import:  from other_app.views import Home
    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
Including another URLconf
    1. Import the include() function: from django.urls import include, path
    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path, include

urlpatterns = [
    path("admin/", admin.site.urls),
    path('classroom/', include('classroom.urls'))
]

---

# 여섯번째 파일

school > school > settings.py

"""
Django settings for school project.

Generated by 'django-admin startproject' using Django 4.1.1.

For more information on this file, see
https://docs.djangoproject.com/en/4.1/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/4.1/ref/settings/
"""

from pathlib import Path

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/4.1/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = "django-insecure-r8xy*(trd!8zvbx)c11$ilz7_-tsnxp1nz5%osv)1x*3d_a==t"

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = [
    'classroom.apps.ClassroomConfig',
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
]

MIDDLEWARE = [
    "django.middleware.security.SecurityMiddleware",
    "django.contrib.sessions.middleware.SessionMiddleware",
    "django.middleware.common.CommonMiddleware",
    "django.middleware.csrf.CsrfViewMiddleware",
    "django.contrib.auth.middleware.AuthenticationMiddleware",
    "django.contrib.messages.middleware.MessageMiddleware",
    "django.middleware.clickjacking.XFrameOptionsMiddleware",
]

ROOT_URLCONF = "school.urls"

TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": [],
        "APP_DIRS": True,
        "OPTIONS": {
            "context_processors": [
                "django.template.context_processors.debug",
                "django.template.context_processors.request",
                "django.contrib.auth.context_processors.auth",
                "django.contrib.messages.context_processors.messages",
            ],
        },
    },
]

WSGI_APPLICATION = "school.wsgi.application"


# Database
# https://docs.djangoproject.com/en/4.1/ref/settings/#databases

DATABASES = {
    "default": {
        "ENGINE": "django.db.backends.sqlite3",
        "NAME": BASE_DIR / "db.sqlite3",
    }
}


# Password validation
# https://docs.djangoproject.com/en/4.1/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        "NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator",
    },
    {"NAME": "django.contrib.auth.password_validation.MinimumLengthValidator",},
    {"NAME": "django.contrib.auth.password_validation.CommonPasswordValidator",},
    {"NAME": "django.contrib.auth.password_validation.NumericPasswordValidator",},
]


# Internationalization
# https://docs.djangoproject.com/en/4.1/topics/i18n/

LANGUAGE_CODE = "en-us"

TIME_ZONE = "UTC"

USE_I18N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/4.1/howto/static-files/

STATIC_URL = "static/"

# Default primary key field type
# https://docs.djangoproject.com/en/4.1/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"

---

# 일곱번째 파일

school > classroom > models.py

from django.db import models

# Create your models here.
class Teacher(models.Model):
    first_name = models.CharField(max_length=30)
    last_name = models.CharField(max_length=30)
    subject = models.CharField(max_length=30)

    def __str__(self):
        return f'{self.first_name}{self.last_name} teaches {self.subject}'