231109_Django 개론 2

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231109_Django 개론 2 본문

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231109_Django 개론 2

Unlimited00 2023. 11. 9. 08:36

* MVC 패턴으로 CRUD 만들기

[HELLO_DJ_EMP.settings]

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'HELLO_DJ_EMP',
]

[HELLO_DJ_EMP.views]

from django.http import HttpResponse
from django.shortcuts import render
from django.views.decorators.csrf import csrf_exempt
import pymysql # PyMySQL-1.1.0


def index(request):
    return HttpResponse("Hello, Django.")

def emp_list(request):
    a = "홍길동"
    data = {
        'a' : a
    }
    return render(request, "emp_list.html", data)

[HELLO_DJ_EMP.urls]

"""
URL configuration for HELLO_DJ_EMP project.

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/4.2/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
from HELLO_DJ_EMP import views

urlpatterns = [
    path('', views.index),
    path('emp_list', views.emp_list),
]

[emp_list.html]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8" />
		<title>EMP_LIST</title>
	</head>
	<body>
		EMP_LIST
	</body>
</html>

- http://127.0.0.1:8000/emp_list

[HELLO_DJ_EMP.daoEmp]

import pymysql # PyMySQL-1.1.0

class DaoEmp:
    def __init__(self):
        print("생성자")
        self.conn = pymysql.connect(host='127.0.0.1', port=3305, user='root', password='python', db='python', charset='utf8') # 접속 정보
        self.cur = self.conn.cursor(pymysql.cursors.DictCursor)
    
    def selectList(self):
        sql = "select * from emp"
        self.cur.execute(sql)
        
        lists = self.cur.fetchall()
        return lists
    
    def selectOne(self, e_id):
        sql = f"""
            select * from emp 
            where e_id = '{e_id}'
        """
        self.cur.execute(sql)
        
        vo = self.cur.fetchone()
        return vo
    
    def insert(self, e_id, e_name, gen, addr):
        sql = f"""
            INSERT INTO emp (e_id, e_name, gen, addr) 
                 VALUES ('{e_id}', '{e_name}', '{gen}', '{addr}')
        """
        cnt = self.cur.execute(sql)
        self.conn.commit()
        return cnt
    
    def update(self, e_id, e_name, gen, addr):
        sql = f"""
            UPDATE emp SET 
                e_name = '{e_name}'
                , gen = '{gen}'
                , addr = '{addr}'
                WHERE e_id = '{e_id}'
        """
        cnt = self.cur.execute(sql)
        self.conn.commit()
        return cnt
    
    def delete(self, e_id):
        sql = f"""
            DELETE FROM emp 
            WHERE e_id = '{e_id}'
        """
        cnt = self.cur.execute(sql)
        self.conn.commit()
        return cnt
        
    # 소멸자 : destroyer
    def __del__(self):
        print("소멸자")
        self.cur.close()
        self.conn.close()
        
if __name__ == '__main__':
    de = DaoEmp()
    
    list = de.selectList()
    print(list)
    
    # vo = de.selectOne('10')
    # print(vo)
    
    # cnt = de.insert('10', '10', '1', '10')
    # print(cnt)
    
    # cnt = de.update('10', '123', '1', '123')
    # print(cnt)
    
    # cnt = de.delete('10')
    # print(cnt)

from django.http import HttpResponse
from django.shortcuts import render
from django.views.decorators.csrf import csrf_exempt
import pymysql # PyMySQL-1.1.0
from HELLO_DJ_EMP.daoEmp import DaoEmp


def index(request):
    return HttpResponse("Hello, Django.")

def emp_list(request):
    de = DaoEmp()
    list = de.selectList()
    
    data = {
        'list' : list
    }
    
    return render(request, "emp_list.html", data)

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8" />
		<title>EMP_LIST</title>
	</head>
	<body>
		<h1>EMP_LIST</h1>
		<table border="1" style="width: 100%;">
			<colgroup>
				<col width="25%" />
				<col width="25%" />
				<col width="25%" />
				<col width="25%" />
			</colgroup>
			<tr>
				<th>사번</th>
				<th>이름</th>
				<th>성별</th>
				<th>주소</th>
			</tr>
			{% for listObj in list %}
				<tr>
					<td><a href="emp_detail?e_id={{listObj.e_id}}">{{listObj.e_id}}</a></td>
					<td>{{listObj.e_name}}</td>
					<td>{{listObj.gen}}</td>
					<td>{{listObj.addr}}</td>
				</tr>
			{% endfor %}
		</table>
	</body>
</html>

- http://127.0.0.1:8000/emp_list

from django.http import HttpResponse
from django.shortcuts import render
from django.views.decorators.csrf import csrf_exempt
import pymysql # PyMySQL-1.1.0
from HELLO_DJ_EMP.daoEmp import DaoEmp


def emp_list(request):
    de = DaoEmp()
    list = de.selectList()
    
    data = {
        'list' : list
    }
    
    return render(request, "emp_list.html", data)

def emp_detail(request):
    e_id = request.GET['e_id']
    print("e_id : " + e_id)
    
    de = DaoEmp()
    vo = de.selectOne(e_id)
    print(vo)
    
    data = {
        'vo' : vo
    }
    
    return render(request, "emp_detail.html", data)

"""
URL configuration for HELLO_DJ_EMP project.

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/4.2/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
from HELLO_DJ_EMP import views

urlpatterns = [
    path('', views.emp_list),
    path('emp_detail', views.emp_detail),
]

* 루트로 경로를 바꾸었기 때문에 뒤로 가기 버튼의 URL을 바꿔줘야 한다.

<a href="/">뒤로가기</a>

[emp_detail.html]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_DETAIL</title>
		<script type="text/javascript">
			function fn_mod(){
				//console.log("fn_mod");
				location.href = "emp_mod?e_id={{vo.e_id}}";
			}
			function fn_del(){
				//console.log("fn_mod");
				location.href = "emp_del_act?e_id={{vo.e_id}}";
			}
		</script>
	</head>
	<body>
		<h1>EMP_DETAIL</h1>
		<table border="1" style="width: 100%;">
			<colgroup>
				<col width="30%" />
				<col width="70%" />
			</colgroup>
			<tr>
				<th>사원번호</th>
				<td>{{ vo.e_id }}</td>
			</tr>
			<tr>
				<th>이름</th>
				<td>{{ vo.e_name }}</td>
			</tr>
			<tr>
				<th>성별</th>
				<td>{{ vo.gen }}</td>
			</tr>
			<tr>
				<th>주소</th>
				<td>{{ vo.addr }}</td>
			</tr>
			<tr>
				<td colspan="2">
					<a href="emp_mod?e_id={{vo.e_id}}" onclick="fn_mod()">수정</a>
					<a href="emp_del_act?e_id={{vo.e_id}}" onclick="fn_del()">삭제</a>
					<a href="/">뒤로가기</a>
				</td>
			</tr>
		</table>
	</body>
</html>

-http://127.0.0.1:8000/emp_detail?e_id=5

from django.http import HttpResponse
from django.shortcuts import render
from django.views.decorators.csrf import csrf_exempt
import pymysql # PyMySQL-1.1.0
from HELLO_DJ_EMP.daoEmp import DaoEmp


def emp_list(request):
    de = DaoEmp()
    list = de.selectList()
    
    data = {
        'list' : list
    }
    
    return render(request, "emp_list.html", data)

def emp_detail(request):
    e_id = request.GET['e_id']
    print("e_id : " + e_id)
    
    de = DaoEmp()
    vo = de.selectOne(e_id)
    print(vo)
    
    data = {
        'vo' : vo
    }
    
    return render(request, "emp_detail.html", data)

def emp_mod(request):
    e_id = request.GET['e_id']
    print("e_id : " + e_id)
    
    de = DaoEmp()
    vo = de.selectOne(e_id)
    print(vo)
    
    data = {
        'vo' : vo
    }
    
    return render(request, "emp_mod.html", data)

"""
URL configuration for HELLO_DJ_EMP project.

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/4.2/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
from HELLO_DJ_EMP import views

urlpatterns = [
    path('', views.emp_list),
    path('emp_detail', views.emp_detail),
    path('emp_mod', views.emp_mod),
]

[emp_mod.html]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_MOD</title>
		<script type="text/javascript">
			function fn_mod_act() {
				document.frm_mod.submit();
			}
		</script>
	</head>
	<body>
		<h1>EMP_MOD</h1>
		
		<form name="frm_mod" action="emp_mod_act" method="post">
			{% csrf_token %}
			<table border="1" style="width: 100%;">
				<colgroup>
					<col width="30%" />
					<col width="70%" />
				</colgroup>
				<tr>
					<th>사원번호</th>
					<td>
						<input type="text" name="e_id" value="{{ vo.e_id }}" style="width: 95%;" readonly />
					</td>
				</tr>
				<tr>
					<th>이름</th>
					<td>
						<input type="text" name="e_name" value="{{ vo.e_name }}" style="width: 95%;" />
					</td>
				</tr>
				<tr>
					<th>성별</th>
					<td>
						<input type="text" name="gen" value="{{ vo.gen }}" style="width: 95%;" />
					</td>
				</tr>
				<tr>
					<th>주소</th>
					<td>
						<input type="text" name="addr" value="{{ vo.addr }}" style="width: 95%;" />
					</td>
				</tr>
				<tr>
					<td colspan="2">
						<button type="button" onclick="fn_mod_act()">저장</button>
						<a href="/">뒤로가기</a>
					</td>
				</tr>
			</table>
		</form>
	</body>
</html>

- http://127.0.0.1:8000/emp_mod?e_id=4

from django.http import HttpResponse
from django.shortcuts import render, redirect
from django.views.decorators.csrf import csrf_exempt
import pymysql # PyMySQL-1.1.0
from HELLO_DJ_EMP.daoEmp import DaoEmp


def emp_list(request):
    de = DaoEmp()
    list = de.selectList()
    
    data = {
        'list' : list
    }
    
    return render(request, "emp_list.html", data)

def emp_detail(request):
    e_id = request.GET['e_id']
    #print("e_id : " + e_id)
    
    de = DaoEmp()
    vo = de.selectOne(e_id)
    #print(vo)
    
    data = {
        'vo' : vo
    }
    
    return render(request, "emp_detail.html", data)

def emp_mod(request):
    e_id = request.GET['e_id']
    #print("e_id : " + e_id)
    
    de = DaoEmp()
    vo = de.selectOne(e_id)
    #print(vo)
    
    data = {
        'vo' : vo
    }
    
    return render(request, "emp_mod.html", data)

# @csrf_exempt
def emp_mod_act(request):
    e_id = request.POST['e_id']
    e_name = request.POST['e_name']
    gen = request.POST['gen']
    addr = request.POST['addr']
    print(e_id, e_name, gen, addr)
    
    de = DaoEmp()
    modCnt = de.update(e_id, e_name, gen, addr)
    
    data = {
        'modCnt' : modCnt
    }
    
    return render(request, "emp_mod_act.html", data)
    
def emp_del_act(request):
    pass

"""
URL configuration for HELLO_DJ_EMP project.

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/4.2/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
from HELLO_DJ_EMP import views

urlpatterns = [
    path('', views.emp_list),
    path('emp_detail', views.emp_detail),
    path('emp_mod', views.emp_mod),
    path('emp_mod_act', views.emp_mod_act),
    path('emp_del_act', views.emp_del_act),
]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_MOD_ACT</title>
	</head>
	<body>
		<script type="text/javascript">
			var cnt = "{{ modCnt }}";
			
			if(cnt == "1") {
				alert("정상적으로 수정되었습니다.");
				location.href = "/";
			}else {
				alert("수정에 실패했습니다.");
				history.back();
				//hisroty.go(-1);
			}
		</script>
	</body>
</html>

- http://127.0.0.1:8000/emp_mod?e_id=8

from django.http import HttpResponse
from django.shortcuts import render, redirect
from django.views.decorators.csrf import csrf_exempt
import pymysql # PyMySQL-1.1.0
from HELLO_DJ_EMP.daoEmp import DaoEmp


def emp_list(request):
    de = DaoEmp()
    list = de.selectList()
    
    data = {
        'list' : list
    }
    
    return render(request, "emp_list.html", data)

def emp_detail(request):
    e_id = request.GET['e_id']
    #print("e_id : " + e_id)
    
    de = DaoEmp()
    vo = de.selectOne(e_id)
    #print(vo)
    
    data = {
        'vo' : vo
    }
    
    return render(request, "emp_detail.html", data)

def emp_mod(request):
    e_id = request.GET['e_id']
    #print("e_id : " + e_id)
    
    de = DaoEmp()
    vo = de.selectOne(e_id)
    #print(vo)
    
    data = {
        'vo' : vo
    }
    
    return render(request, "emp_mod.html", data)

# @csrf_exempt
def emp_mod_act(request):
    e_id = request.POST['e_id']
    e_name = request.POST['e_name']
    gen = request.POST['gen']
    addr = request.POST['addr']
    print(e_id, e_name, gen, addr)
    
    de = DaoEmp()
    modCnt = de.update(e_id, e_name, gen, addr)
    
    data = {
        'modCnt' : modCnt
    }
    
    return render(request, "emp_mod_act.html", data)
    
def emp_del_act(request):
    e_id = request.GET['e_id']
    
    de = DaoEmp()
    delCnt = de.delete(e_id)
    
    data = {
        'delCnt' : delCnt
    }
    
    return render(request, "emp_del_act.html", data)

"""
URL configuration for HELLO_DJ_EMP project.

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/4.2/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
from HELLO_DJ_EMP import views

urlpatterns = [
    path('', views.emp_list),
    path('emp_detail', views.emp_detail),
    path('emp_mod', views.emp_mod),
    path('emp_mod_act', views.emp_mod_act),
    path('emp_del_act', views.emp_del_act),
]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_DEL_ACT</title>
	</head>
	<body>
		<script type="text/javascript">
			var cnt = "{{ delCnt }}";
			
			if(cnt == "1") {
				alert("정상적으로 삭제되었습니다.");
				location.href = "/";
			}else {
				alert("삭제에 실패했습니다.");
				history.back();
				//hisroty.go(-1);
			}
		</script>
	</body>
</html>

- http://127.0.0.1:8000/emp_detail?e_id=8

from django.http import HttpResponse
from django.shortcuts import render, redirect
from django.views.decorators.csrf import csrf_exempt
import pymysql # PyMySQL-1.1.0
from HELLO_DJ_EMP.daoEmp import DaoEmp


def emp_list(request):
    de = DaoEmp()
    list = de.selectList()
    
    data = {
        'list' : list
    }
    
    return render(request, "emp_list.html", data)

def emp_detail(request):
    e_id = request.GET['e_id']
    #print("e_id : " + e_id)
    
    de = DaoEmp()
    vo = de.selectOne(e_id)
    #print(vo)
    
    data = {
        'vo' : vo
    }
    
    return render(request, "emp_detail.html", data)

def emp_mod(request):
    e_id = request.GET['e_id']
    #print("e_id : " + e_id)
    
    de = DaoEmp()
    vo = de.selectOne(e_id)
    #print(vo)
    
    data = {
        'vo' : vo
    }
    
    return render(request, "emp_mod.html", data)

# @csrf_exempt
def emp_mod_act(request):
    e_id = request.POST['e_id']
    e_name = request.POST['e_name']
    gen = request.POST['gen']
    addr = request.POST['addr']
    print(e_id, e_name, gen, addr)
    
    de = DaoEmp()
    modCnt = de.update(e_id, e_name, gen, addr)
    
    data = {
        'modCnt' : modCnt
    }
    
    return render(request, "emp_mod_act.html", data)
    
def emp_del_act(request):
    e_id = request.GET['e_id']
    
    de = DaoEmp()
    delCnt = de.delete(e_id)
    
    data = {
        'delCnt' : delCnt
    }
    
    return render(request, "emp_del_act.html", data)

def emp_add(request):
    return render(request, "emp_add.html")

def emp_add_act(request):
    e_id = request.POST['e_id']
    e_name = request.POST['e_name']
    gen = request.POST['gen']
    addr = request.POST['addr']
    print(e_id, e_name, gen, addr)
    
    de = DaoEmp()
    insCnt = de.insert(e_id, e_name, gen, addr)
    
    data = {
        'insCnt' : insCnt
    }
    
    return render(request, "emp_add_act.html", data)

"""
URL configuration for HELLO_DJ_EMP project.

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/4.2/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
from HELLO_DJ_EMP import views

urlpatterns = [
    path('', views.emp_list),
    path('emp_list', views.emp_list),
    path('emp_detail', views.emp_detail),
    path('emp_mod', views.emp_mod),
    path('emp_mod_act', views.emp_mod_act),
    path('emp_del_act', views.emp_del_act),
    path('emp_add', views.emp_add),
    path('emp_add_act', views.emp_add_act),
]

[emp_list.html]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8" />
		<title>EMP_LIST</title>
		<script type="text/javascript">
			function fn_add(){
				location.href = "emp_add";
			}
		</script>
	</head>
	<body>
		<h1>EMP_LIST</h1>
		<table border="1" style="width: 100%;">
			<colgroup>
				<col width="25%" />
				<col width="25%" />
				<col width="25%" />
				<col width="25%" />
			</colgroup>
			<tr>
				<th>사번</th>
				<th>이름</th>
				<th>성별</th>
				<th>주소</th>
			</tr>
			{% for listObj in list %}
				<tr>
					<td><a href="emp_detail?e_id={{listObj.e_id}}">{{listObj.e_id}}</a></td>
					<td>{{listObj.e_name}}</td>
					<td>{{listObj.gen}}</td>
					<td>{{listObj.addr}}</td>
				</tr>
			{% endfor %}
			<tr>
				<td colspan="4">
					<!-- <a href="emp_add">게시글 등록</a> -->
					<button type="button" onclick="fn_add()">게시글 추가</button>
				</td>
			</tr>
		</table>
	</body>
</html>

[emp_add.html]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_ADD</title>
		<script type="text/javascript">
			function fn_add_act() {
				document.frm_add.submit();
			}
		</script>
	</head>
	<body>
		<h1>EMP_ADD</h1>
		
		<form name="frm_add" action="emp_add_act" method="post">
			{% csrf_token %}
			<table border="1" style="width: 100%;">
				<colgroup>
					<col width="30%" />
					<col width="70%" />
				</colgroup>
				<tr>
					<th>사원번호</th>
					<td>
						<input type="text" name="e_id" style="width: 95%;" />
					</td>
				</tr>
				<tr>
					<th>이름</th>
					<td>
						<input type="text" name="e_name" style="width: 95%;" />
					</td>
				</tr>
				<tr>
					<th>성별</th>
					<td>
						<input type="text" name="gen" style="width: 95%;" />
					</td>
				</tr>
				<tr>
					<th>주소</th>
					<td>
						<input type="text" name="addr" style="width: 95%;" />
					</td>
				</tr>
				<tr>
					<td colspan="2">
						<button type="button" onclick="fn_add_act()">저장</button>
						<a href="/">뒤로가기</a>
					</td>
				</tr>
			</table>
		</form>
	</body>
</html>

[emp_add_act.html]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_ADD_ACT</title>
	</head>
	<body>
		<script type="text/javascript">
			var cnt = "{{ insCnt }}";
			
			if(cnt == "1") {
				alert("정상적으로 게시글이 등록되었습니다.");
				location.href = "/";
			}else {
				alert("게시글 등록에 실패했습니다.");
				history.back();
				//hisroty.go(-1);
			}
		</script>
	</body>
</html>

- http://127.0.0.1:8000/

* 보안의 강화

[emp_detail.html]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_DETAIL</title>
		<script type="text/javascript">
			function fn_mod(){
				//console.log("fn_mod");
				location.href = "emp_mod?e_id={{vo.e_id}}";
			}
			function fn_del(){
				//console.log("fn_mod");
				location.href = "emp_del_act?e_id={{vo.e_id}}";
			}
			function fn_del_act(){
				var flag = confirm("한번 지워진 데이터는 복구가 불가합니다.\n정말 삭제하시겠습니까?");
				if(!flag){
					return;
				}
				document.frmDel.submit();
			}
		</script>
	</head>
	<body>
		<h1>EMP_DETAIL</h1>
		<table border="1" style="width: 100%;">
			<colgroup>
				<col width="30%" />
				<col width="70%" />
			</colgroup>
			<tr>
				<th>사원번호</th>
				<td>{{ vo.e_id }}</td>
			</tr>
			<tr>
				<th>이름</th>
				<td>{{ vo.e_name }}</td>
			</tr>
			<tr>
				<th>성별</th>
				<td>{{ vo.gen }}</td>
			</tr>
			<tr>
				<th>주소</th>
				<td>{{ vo.addr }}</td>
			</tr>
			<tr>
				<td colspan="2">
					<a href="emp_mod?e_id={{vo.e_id}}" onclick="fn_mod()">수정</a>
					<!-- <a href="emp_del_act?e_id={{vo.e_id}}" onclick="fn_del()">삭제</a> -->
					<button type="button" onclick="fn_del_act()">삭제</button>
					<a href="/">뒤로가기</a>
				</td>
			</tr>
			<form name="frmDel" action="emp_del_act" method="post">
				{% csrf_token %}
				<input type="hidden" name="e_id" value="{{vo.e_id}}" />
			</form>
		</table>
	</body>
</html>

from django.http import HttpResponse
from django.shortcuts import render, redirect
from django.views.decorators.csrf import csrf_exempt
import pymysql # PyMySQL-1.1.0
from HELLO_DJ_EMP.daoEmp import DaoEmp


def emp_list(request):
    de = DaoEmp()
    list = de.selectList()
    
    data = {
        'list' : list
    }
    
    return render(request, "emp_list.html", data)

def emp_detail(request):
    e_id = request.GET['e_id']
    #print("e_id : " + e_id)
    
    de = DaoEmp()
    vo = de.selectOne(e_id)
    #print(vo)
    
    data = {
        'vo' : vo
    }
    
    return render(request, "emp_detail.html", data)

def emp_mod(request):
    e_id = request.GET['e_id']
    #print("e_id : " + e_id)
    
    de = DaoEmp()
    vo = de.selectOne(e_id)
    #print(vo)
    
    data = {
        'vo' : vo
    }
    
    return render(request, "emp_mod.html", data)

# @csrf_exempt
def emp_mod_act(request):
    e_id = request.POST['e_id']
    e_name = request.POST['e_name']
    gen = request.POST['gen']
    addr = request.POST['addr']
    print(e_id, e_name, gen, addr)
    
    de = DaoEmp()
    modCnt = de.update(e_id, e_name, gen, addr)
    
    data = {
        'modCnt' : modCnt
    }
    
    return render(request, "emp_mod_act.html", data)
    
def emp_del_act(request):
    # e_id = request.GET['e_id']
    e_id = request.POST['e_id']
    
    de = DaoEmp()
    delCnt = de.delete(e_id)
    
    data = {
        'delCnt' : delCnt
    }
    
    return render(request, "emp_del_act.html", data)

def emp_add(request):
    return render(request, "emp_add.html")

def emp_add_act(request):
    e_id = request.POST['e_id']
    e_name = request.POST['e_name']
    gen = request.POST['gen']
    addr = request.POST['addr']
    print(e_id, e_name, gen, addr)
    
    de = DaoEmp()
    insCnt = de.insert(e_id, e_name, gen, addr)
    
    data = {
        'insCnt' : insCnt
    }
    
    return render(request, "emp_add_act.html", data)

'대덕인재개발원 > 대덕인재개발원_파이썬 프로그래밍' 카테고리의 다른 글

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231107_DB 개론 2 (0)	2023.11.07
231106_DB 개론 1 (0)	2023.11.06

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