[Django] 게시판 목록

📌 settings.py 내용 수정

"""
Django settings for study1 project.

Generated by 'django-admin startproject' using Django 4.1.4.

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-zskt0=@(+^8=+-&_+_!!3fbt=_hyw&+0!@-epor%4!vo&72@tv"

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

ALLOWED_HOSTS = []

# Application definition

INSTALLED_APPS = [
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
    "member",
    "board",
]

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 = "study1.urls"

TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": [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",
            ],
        },
    },
]

WSGI_APPLICATION = "study1.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", 
    }
}
'''

DATABASES = {
    "default": {
        "ENGINE": "django.db.backends.mysql",
        "NAME": 'kic',
        "USER": 'kic',
        "PASSWORD": '1234',
        "HOST": 'localhost',
        "PORT": '3307'
    }
}

# 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"
LANGUAGE_CODE = "ko-kr"

# TIME_ZONE = "UTC"
TIME_ZONE = "Asia/Seoul"

USE_I18N = True

**#USE_TZ = True
USE_TZ = False # UTC 적용 안함.**

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

STATIC_URL = "/static/" # css, js 파일의 위치

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

DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"

import os
STATICFILES_DIRS = [os.path.join(BASE_DIR, 'static')]  # css, js 파일의 위치 폴더 설정

# 파일 업로드 폴더, URL설정 
MEDIA_URL = "/file/"
MEDIA_ROOT = os.path.join(BASE_DIR,"file")

---

📌 urls.py - board 내용 추가

# -*- coding: utf-8 -*-
"""
Created on Fri Dec 23 11:08:02 2022

@author: HP
"""
from django.urls import path
from . import views

urlpatterns=[
    path("write/", views.write, name="write"),
    **path("list/",views.list, name="list"),**
    ]

---

 📌 views.py - board 내용 추가

from django.shortcuts import render
from .models import Board
from django.utils import timezone
from django.http import HttpResponseRedirect
**from django.core.paginator import Paginator**

# Create your views here.
def write(request) :
    if request.method != "POST" :
        return render(request,"board/write.html") 
    else : # POST 방식 요청
        try :
            filename = request.FILES["file1"].name
            handle_upload(request.FILES["file1"])
        except :
            filename = "" 
       # num :  
        b = Board(name = request.POST["name"],\\
                  pass1 = request.POST["pass"],\\
                  subject = request.POST["subject"],\\
                  content = request.POST["content"],\\
                  regdate = timezone.now(),\\
                  readcnt = 0, file1 = filename)
        b.save()     
        return HttpResponseRedirect("../list")
        
def handle_upload(f) :
    with open("file/board/" + f.name, "wb") as dest :
        for ch in f.chunks() :
            dest.write(ch)
            
**def list(request) :
    # pageNum 파라미터를 정수형으로 형변환.
    # 파라미터가 없으면 1이 기본값.
    pageNum = int(request.GET.get("pageNum",1))
    # 모든 레코드 조회.
    # order_by("-num") : num값의 내림차순 정렬.
    all_boards = Board.objects.all().order_by("-num")
    # Paginator : all)boards 목록을 10개씩 분리해서 저장.
    paginator = Paginator(all_boards,10)
    # paginator 객체에서 pageNum번째 게시물 리턴
    # board_list : 해당 페이지에 출력할 게시물 목록을 저장
    board_list = paginator.get_page(pageNum)
    # 등록된 게시물 건수.
    listcount = Board.objects.count()
    return render(request,"board/list.html",\\
                  {"board":board_list, "listcount":listcount})**

---

 📌 list.html 내용 생성

{% extends "base1.html" %}
{% block content %}
<table border="1" width="100%" cellpadding="0" cellspacing="0"
	  class="table table-bordered table-hover">
		<tr align="center">
			<td colspan="4">장고 게시판</td>
            {% if listcount == 0 %}
				<td align="center">등록된 글이 없습니다.</td>
            {% else %} {# 등록된 게시물이 존재하는 경우 #}
				<td align="center">글개수 :{{listcount}}</td>
		</tr>
		<tr align="center" valign="middle">
			<td width="8%">번호</td><td width="50%">제목</td>
			<td width="14%">작성자</td><td width="17%">날짜</td>
			<td width="11%">조회수</td></tr>
        {% for bo in board %} {# 게시글 출력#}
			<tr align="center" valign="middle">
				<td>{{bo.num}}</td><td align="left">
          {# 첨부 파일이 존재하면 @로 표시함 #}
                {% if bo.file1 %}
					<a href="/file/board/{{bo.file1}}">@</a>
                {% else  %} {# 첨부파일이 없는 경우 공백 표시함#}
                    &nbsp;&nbsp;&nbsp;
                {% endif %}
          {# 첨부 파일 종료 #}
                <a	href="../info/{{bo.num}}/">{{bo.subject}}</a></td>
				<td>{{bo.name}}</td><td>{{bo.regdate}}</td>
				<td>{{bo.readcnt}}</td></tr>
        {% endfor %}
       <!-- Pagination -->
        <tr><td  colspan="5" style="text-align:center">
            <div class="pagination">
                <div style="width:35%; margin: 5px; display:inline">
                {% if board.has_previous %} {# 앞 페이지가 존재? #}
                    <a class="abutton" href="?pageNum=1">맨 앞으로</a>
                    <a class="abutton" href="?pageNum={{ board.previous_page_number }}">이전</a>
                {% endif %}
                </div>
                <div style="width:30%; margin: 5px; display:inline">
                {# board.paginator.page_range : 전체 제공된 페이지 번호#}
                {% for page in board.paginator.page_range %}
                    {# 현재 페이지 번호를 포함해서 5개씩만 페이지 번호를 표시 #}
                    {% if page >= board.number|add:-2 and page <= board.number|add:2 %}
                    <span class="{% if page == board.number %}current{% endif %}">
                        <a href="?pageNum={{ page }}">{{ page}}</a>
                    </span>
                    {% elif page >= board.number|add:-3 and page <= board.number|add:3 %}
                        ..
                    {% endif %}
                {% endfor %}
                </div><div style="width:35%; margin: 5px; display:inline">
                {% if board.has_next %}  {# 다음 페이지가 존재 ?#}
                    <a class="abutton" href="?pageNum={{ board.next_page_number }}">다음</a>
                    <a class="abutton" href="?pageNum={{ board.paginator.num_pages }}">맨 뒤로</a>
                {% endif %}
                </div></div></td></tr>
    {% endif %}
		<tr align="right"><td colspan="5"><a href="../write">[글쓰기]</a></td></tr>
	</table>
{% endblock content %}

---

 

• 결과