[한빛] 파이썬 웹프로그래밍 04장. Django의 핵심 기능(1/6. Admin 사이트 꾸미기)

Posted on: 2020년 12월 05일 2020년 12월 05일
Categories: 강의자료, 파이썬

Admin : 데이터베이스에 데이터의 생성, 조회, 변경, 삭제 기능

polls/admin.py 수정

초기 polls/admin.py

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

admin.site.register(Question)
admin.site.register(Choice)

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

admin.site.register(Question)

admin.site.register(Choice)

필드 순서 변경 : polls/admin.py 수정

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

class QuestionAdmin(admin.ModelAdmin):
    fields= ['pub_date', 'question_text']

admin.site.register(Question, QuestionAdmin)
admin.site.register(Choice)

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

class QuestionAdmin(admin.ModelAdmin):

fields= ['pub_date', 'question_text']

admin.site.register(Question, QuestionAdmin)

admin.site.register(Choice)

각 필드를 분리해서 보여주기기 : polls/admin.py 수정

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

class QuestionAdmin(admin.ModelAdmin):
    fieldsets = [
        ('Question Statement', {'fields': ['question_text']}),
        ('Date Information', {'fields' : ['pub_date']}),
    ]

admin.site.register(Question, QuestionAdmin)
admin.site.register(Choice)

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

class QuestionAdmin(admin.ModelAdmin):

fieldsets = [

('Question Statement', {'fields': ['question_text']}),

('Date Information', {'fields' : ['pub_date']}),

]

admin.site.register(Question, QuestionAdmin)

admin.site.register(Choice)

필드 접기 : polls/admin.py 수정

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

class QuestionAdmin(admin.ModelAdmin):
    fieldsets = [
        ('Question Statement', {'fields': ['question_text']}),
        ('Date Information', {'fields' : ['pub_date'], 'classes':['collapse']}),
    ]

admin.site.register(Question, QuestionAdmin)
admin.site.register(Choice)

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

class QuestionAdmin(admin.ModelAdmin):

fieldsets = [

('Question Statement', {'fields': ['question_text']}),

('Date Information', {'fields' : ['pub_date'], 'classes':['collapse']}),

]

admin.site.register(Question, QuestionAdmin)

admin.site.register(Choice)

Question과 Choice를 한 화면에서 변경하기 : polls/admin.py 수정

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

class ChoiceInline(admin.StackedInline):
    model = Choice
    extra = 2

class QuestionAdmin(admin.ModelAdmin):
    fieldsets = [
       (None,               {'fields': ['question_text']}),
       ('Date Information', {'fields' : ['pub_date'], 'classes':['collapse']}),
    ]
    inlines = [ChoiceInline]     # Choice 모델 클래스 같이 보기


admin.site.register(Question, QuestionAdmin)
admin.site.register(Choice)

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

class ChoiceInline(admin.StackedInline):

model = Choice

extra = 2

class QuestionAdmin(admin.ModelAdmin):

fieldsets = [

(None, {'fields': ['question_text']}),

('Date Information', {'fields' : ['pub_date'], 'classes':['collapse']}),

]

inlines = [ChoiceInline] # Choice 모델 클래스 같이 보기

admin.site.register(Question, QuestionAdmin)

admin.site.register(Choice)

테이블 형식으로 컬럼 지정하기 : polls/admin.py 수정

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

class ChoiceInline(admin.TabularInline):
    model = Choice
    extra = 2

class QuestionAdmin(admin.ModelAdmin):
    fieldsets = [
       (None,               {'fields': ['question_text']}),
       ('Date Information', {'fields' : ['pub_date'], 'classes':['collapse']}),
    ]
    inlines = [ChoiceInline]     # Choice 모델 클래스 같이 보기


admin.site.register(Question, QuestionAdmin)
admin.site.register(Choice)

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

class ChoiceInline(admin.TabularInline):

model = Choice

extra = 2

class QuestionAdmin(admin.ModelAdmin):

fieldsets = [

(None, {'fields': ['question_text']}),

('Date Information', {'fields' : ['pub_date'], 'classes':['collapse']}),

]

inlines = [ChoiceInline] # Choice 모델 클래스 같이 보기

admin.site.register(Question, QuestionAdmin)

admin.site.register(Choice)

레코드 리스트 컬럼 지정하기 : polls/admin.py 수정전

레코드 리스트 컬럼 지정하기 : polls/admin.py 수정후

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

class ChoiceInline(admin.TabularInline):
    model = Choice
    extra = 2

class QuestionAdmin(admin.ModelAdmin):
    fieldsets = [
       (None,               {'fields': ['question_text']}),
       ('Date Information', {'fields' : ['pub_date'], 'classes':['collapse']}),
    ]
    inlines = [ChoiceInline]     # Choice 모델 클래스 같이 보기
    list_display = ('question_text', 'pub_date')


admin.site.register(Question, QuestionAdmin)
admin.site.register(Choice)

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

class ChoiceInline(admin.TabularInline):

model = Choice

extra = 2

class QuestionAdmin(admin.ModelAdmin):

fieldsets = [

(None, {'fields': ['question_text']}),

('Date Information', {'fields' : ['pub_date'], 'classes':['collapse']}),

]

inlines = [ChoiceInline] # Choice 모델 클래스 같이 보기

list_display = ('question_text', 'pub_date')

admin.site.register(Question, QuestionAdmin)

admin.site.register(Choice)

list_filter 필터, search_fields 추가 : polls/admin.py 수정

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

class ChoiceInline(admin.TabularInline):
    model = Choice
    extra = 2

class QuestionAdmin(admin.ModelAdmin):
    fieldsets = [
       (None,               {'fields': ['question_text']}),
       ('Date Information', {'fields' : ['pub_date'], 'classes':['collapse']}),
    ]
    inlines = [ChoiceInline]     # Choice 모델 클래스 같이 보기
    list_display = ('question_text', 'pub_date')
    list_filter = ['pub_date']
    search_fields = ['question_text']


admin.site.register(Question, QuestionAdmin)
admin.site.register(Choice)

from django.contrib import admin

# Register your models here.

from polls.models import Question, Choice

class ChoiceInline(admin.TabularInline):

model = Choice

extra = 2

class QuestionAdmin(admin.ModelAdmin):

fieldsets = [

(None, {'fields': ['question_text']}),

('Date Information', {'fields' : ['pub_date'], 'classes':['collapse']}),

]

inlines = [ChoiceInline] # Choice 모델 클래스 같이 보기

list_display = ('question_text', 'pub_date')

list_filter = ['pub_date']

search_fields = ['question_text']

admin.site.register(Question, QuestionAdmin)

admin.site.register(Choice)

Admin 사이트 템플릿 수정

장고 설치 폴더 찾기 : python3 -c “import django; print(django.__path__)”
templates 폴더 생성 : /django/mysite$ mkdir templates
templates/admin 폴더 생성 : mkdir templates/admin
template파일 base_site.html 복사 : cp /usr/local/lib/python3.6/dist-packages/django/contrib/admin/templates/admin/base_site.html templates/admin/

settings.py 수정 : vi mysite/settings.py

수정전 :

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',
            ],
        },
    },
]

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',

]

수정 후 :

import os
TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'templates')],
        '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',
            ],
        },
    },
]

import os

TEMPLATES = [

{

'BACKEND': 'django.template.backends.django.DjangoTemplates',

'DIRS': [os.path.join(BASE_DIR, 'templates')],

'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',

]

base_site.html 수정 : vi templates/admin/base_site.html

{% extends "admin/base.html" %}

{% block title %}{{ title }} | {{ site_title|default:_('Django site admin') }}{% endblock %}

{% block branding %}
<h1 id="site-name"><a href="{% url 'admin:index' %}">{{ site_header|default:_(' WHAN Django administration') }}</a></h1>
{% endblock %}

{% block nav-global %}{% endblock %}

{% extends "admin/base.html" %}

{% block title %}{{ title }} | {{ site_title|default:_('Django site admin') }}{% endblock %}

{% block branding %}

<h1 id="site-name"><a href="{% url 'admin:index' %}">{{ site_header|default:_(' WHAN Django administration') }}</a></h1>

{% endblock %}

{% block nav-global %}{% endblock %}

결과는 오류 : 최신버전에서 BASE_DIR 처리가 다르게 됨

whan0623

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