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Tech/Django

[Django] 00. Django ์•Œ์•„๋ณด๊ธฐ

aeightchill 2025. 2. 11. 20:45
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๐Ÿ“Œ  Django Setting

# django project file create
mkdir django-proj

# django project์—์„œ ๊ฐ€์ƒํ™˜๊ฒฝ ์„ค์ •
cd django-proj
virtualenv venv
source venv/bin/activate

# django install
pip install django
pip freeze # ์„ค์น˜ ์ž˜๋˜์—ˆ๋Š”์ง€ ํ™•์ธ

# django project ์ƒ์„ฑ
django-admin startproject <project_name>

 

  • /webproj ์— ๋“ค์–ด๊ฐ€๋ฉด manage.py ๊ฐ€ ์žˆ๋Š”๋ฐ ์ด๋ฅผ ์ด์šฉํ•ด์„œ ์„œ๋ฒ„๋ฅผ ๊ฐ€๋™ํ•œ๋‹ค.
# server ๊ฐ€๋™
python manage.py runserver

 

 


๐Ÿ“Œ  VS๋กœ webproj ๋‚ด ํŒŒ์ผ์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๊ธฐ

__init__.py               :    webproj ๋ผ๋Š” directory๊ฐ€ python module๋กœ์จ ์ธ์‹๋˜๊ฒŒ ํ•˜๋Š” ์—ญํ• ์„ ๋‹ด๋‹น
asgi.py,   wsgi.py    :   ์ดํ›„์— ์„œ๋ฒ„์—์„œ ํ”„๋กœ์ ํŠธ๋ฅผ ์ง„ํ–‰ํ•  ๋•Œ ๋‹ค๋ฃจ๊ฒŒ ๋  ๋ถ€๋ถ„
settings.py               :    ์ „๋ฐ˜์ ์ธ python django ํ”„๋กœ์ ํŠธ์˜ ์„ค์ • ์‚ฌํ•ญ์„ ๋ฐ˜์˜ํ•˜๋Š” file

 

 

 

 

 


๐Ÿ“Œ  Django Project and App

์˜ˆ์‹œ ) Naver(Project)

          →  App(Blog),    →  App(Sports),   →  App(Cafe)

 

 

 

 

 


๐Ÿ“Œ  Django App ๋งŒ๋“ค๊ธฐ

# django app ์ƒ์„ฑ
django-admin startapp <app_name>

## ์ฃผ์˜ํ•  ์  โ€ผ๏ธ
## app์„ ์ƒ์„ฑํ•  ๋•Œ๋Š” django-proj๋‚ด์— ์žˆ๋Š” webproj ์•ˆ์—์„œ app ํŒŒ์ผ์„ ์ƒ์„ฑํ•ด์•ผํ•œ๋‹ค.

# homepage app ์ƒ์„ฑ
django-admin startapp homepage

 

  • VS๋กœ homepage ๋‚ด ํŒŒ์ผ์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๊ธฐ
admin.py       :     admin page์— ๊ด€ํ•œ ๋ถ€๋ถ„
apps.py          :     ์•ฑ์— ๋Œ€ํ•œ ์„ค์ •์„ ๊ด€๋ฆฌ
models.py     :     homepage๋ผ๋Š” module ์•ˆ์—์„œ ์“ฐ์ผ database์˜ schema ๋“ฑ๋“ฑ์„ ์ด๊ณณ์— ํด๋ž˜์Šค ํ˜•ํƒœ๋กœ ์ž‘์„ฑํ•ด ์ค„ ์ˆ˜ ์žˆ๋‹ค.
test.py            :     project์˜ test case์— ๋Œ€ํ•ด์„œ ์„ค๋ช…ํ•ด ์ค„ ์ˆ˜ ์žˆ๋‹ค.
views.py        :     hoempage๋ผ๋Š” ์•ฑ์—์„œ view๋ฅผ ์–ด๋–ป๊ฒŒ ๊ด€๋ฆฌํ•ด ์ค„ ๊ฒƒ์ธ๊ฐ€์— ๊ด€ํ•œ ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•œ๋‹ค.

 

 

 

 

 


๐Ÿ“Œ  Django์˜ MVT Pattern

MVT pattern (Model, View, Template)

  • User  ←  request  →  Django  ←  URL (urls.py)  ←  View (views.py)  →  Model (DB ๊ด€๋ฆฌ)  ←→  DB (ORM)
  • User  ←  request  →  Django  ←  URL (urls.py)  ←  View (views.py)  →  Template (Web) .html + template ์–ธ์–ด
  • ํ”ํžˆ ์•Œ๊ณ  ์žˆ๋Š” ๊ฒƒ. MVC pattern (Model, View, Controller)

 

 

 

 

 

 

 

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