장고와 앵귤러를 사용하여 테스트 포트폴리오를 만들어보자
Django (RestFramework)
Install
django
# requirement.txt
asgiref==3.6.0
cffi==1.15.1
cfgv==3.3.1
cryptography==40.0.1
distlib==0.3.6
Django==4.1.7
django-cors-headers==3.14.0
djangorestframework==3.14.0
filelock==3.10.7
identify==2.5.22
nodeenv==1.7.0
platformdirs==3.2.0
pre-commit==3.2.1
pycparser==2.21
PyMySQL==1.0.3
pytz==2023.3
PyYAML==6.0
sqlparse==0.4.3
virtualenv==20.21.0
# command
pip install -r requirements.txt
mysql
brew install mysql
brew mysqld startSetup
mysql
Root password setup
$ mysql_secure_installation
......
Press y|Y for Yes, any other key for No: no
Please set the password for root here.
New password:패스워드 입력
Re-enter new password: 패스워드 확인
.....
Remove anonymous users? (Press y|Y for Yes, any other key for No) : y
Success.
Disallow root login remotely? (Press y|Y for Yes, any other key for No) : y
Success.
Remove test database and access to it? (Press y|Y for Yes, any other key for No) : y
- Dropping test database...
Success.
- Removing privileges on test database...
Success.
.....
Reload privilege tables now? (Press y|Y for Yes, any other key for No) : y
Success.
All done!
Database setup
(venv) sean@seanui-MacBookPro djangorestframework % mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 15
Server version: 8.0.32 Homebrew
Copyright (c) 2000, 2023, Oracle and/or its affiliates.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| mytestdb |
| performance_schema |
| sys |
+--------------------+
5 rows in set (0.00 sec)
mysql> create database company_db default character set utf8;
Query OK, 1 row affected, 1 warning (0.01 sec)
Django
create employee app
(venv) sean@seanui-MacBookPro restframwork % python manage.py makemigrations employeeapp
(venv) sean@seanui-MacBookPro restframwork % mkdir photo
settings.py
from pathlib import Path
import pymysql
import os
BASE_DIR = Path(__file__).resolve().parent.parent
MEDIA_URL = '/photos/'
MEDIA_ROOT = os.path.join(BASE_DIR, "photos")
... 중략 ...
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'rest_framework',
'corsheaders',
'company.apps.CompanyConfig'
]
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',
'corsheaders.middleware.CorsMiddleware',
]
CORS_ORIGIN_ALLOW_ALL = True
... 중략 ...
# Database
# https://docs.djangoproject.com/en/4.1/ref/settings/#databases
pymysql.install_as_MySQLdb()
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME': 'company_db',
'USER': 'root',
'PASSWORD': '123qwe',
'HOST': 'localhost',
'PORT': '3306'
}
}
employeeapp/models.py
from django.db import models
from django.db import models
# Create your models here.
class Department(models.Model):
department_id = models.AutoField(primary_key=True)
department_name = models.CharField(max_length=500)
class Employee(models.Model):
employee_id = models.AutoField(primary_key=True)
employee_name = models.CharField(max_length=500)
department = models.CharField(max_length=500)
date_of_joining = models.DateField()
photo_file_name = models.CharField(max_length=500)
migration
(venv) sean@seanui-MacBookPro restframwork % python manage.py makemigrations company
Migrations for 'company':
company/migrations/0001_initial.py
- Create model Department
- Create model Employee
(venv) sean@seanui-MacBookPro restframwork % python manage.py migrate company
Operations to perform:
Apply all migrations: company
Running migrations:
Applying company.0001_initial... OK
mysql> use company_db;
Database changed
mysql> desc company_department;
+-----------------+--------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+-----------------+--------------+------+-----+---------+----------------+
| department_id | int | NO | PRI | NULL | auto_increment |
| department_name | varchar(500) | NO | | NULL | |
+-----------------+--------------+------+-----+---------+----------------+
2 rows in set (0.00 sec)
mysql> desc company_employee;
+-----------------+--------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+-----------------+--------------+------+-----+---------+----------------+
| employee_id | int | NO | PRI | NULL | auto_increment |
| employee_name | varchar(500) | NO | | NULL | |
| department | varchar(500) | NO | | NULL | |
| date_of_joining | date | NO | | NULL | |
| photo_file_name | varchar(500) | NO | | NULL | |
+-----------------+--------------+------+-----+---------+----------------+
5 rows in set (0.00 sec)
urls.py
from django.contrib import admin
from django.urls import path, include, re_path
urlpatterns = [
path('admin/', admin.site.urls),
re_path('^', include('company.urls'))
]employeeapp/urls.py
from django.urls import re_path
from company import views
from django.conf.urls.static import static
from django.conf import settings
urlpatterns=[
re_path(r'^department$', views.department_api),
re_path(r'^department/([0-9]+)$', views.department_api),
re_path(r'^employee$', views.employee_api),
re_path(r'^employee/([0-9]+)$', views.employee_api),
re_path(r'^employee/savefile', views.save_file),
]+static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
employeeapp/serializers.py
from rest_framework import serializers
from company.models import Department, Employee
class DepartmentSerializer(serializers.ModelSerializer):
class Meta:
model = Department
fields = ('department_id', 'department_name')
class EmployeeSerializer(serializers.ModelSerializer):
class Meta:
model = Employee
fields = ('employee_id', 'employee_name', 'department', 'date_of_joining', 'photo_file_name')
employeeapp/views.py
# from django.shortcuts import render
from django.views.decorators.csrf import csrf_exempt
from rest_framework.parsers import JSONParser
from django.http.response import JsonResponse
from company.models import Department, Employee
from company.serializers import DepartmentSerializer, EmployeeSerializer
from django.core.files.storage import default_storage
@csrf_exempt
def department_api(request, id=0):
if request.method == 'GET':
departments = Department.objects.all()
departments_serializer = DepartmentSerializer(departments, many=True)
return JsonResponse(departments_serializer.data, safe=False)
elif request.method == 'POST':
department_data = JSONParser().parse(request)
department_serializer = DepartmentSerializer(data=department_data)
if department_serializer.is_valid():
department_serializer.save()
return JsonResponse("Added Successfully", safe=False)
return JsonResponse("Failed to Add", safe=False)
elif request.method == 'PUT':
department_data = JSONParser().parse(request)
department = Department.objects.get(department_id=department_data['department_id'])
departments_serializer = DepartmentSerializer(department, data=department_data)
if departments_serializer.is_valid():
departments_serializer.save()
return JsonResponse("Update Successfully", safe=False)
elif request.method == 'DELETE':
department_data = JSONParser().parse(request)
department = Department.objects.get(department_id=department_data['department_id'])
department.delete()
return JsonResponse("Deleted Successfully", safe=False)
@csrf_exempt
def employee_api(request, id=0):
if request.method == 'GET':
employees = Employee.objects.all()
employees_serializer = EmployeeSerializer(employees, many=True)
return JsonResponse(employees_serializer.data, safe=False)
elif request.method == 'POST':
employee_data = JSONParser().parse(request)
employeeSerializer = EmployeeSerializer(data=employee_data)
if employeeSerializer.is_valid():
employeeSerializer.save()
return JsonResponse("Added Successfully", safe=False)
return JsonResponse("Failed to Add", safe=False)
elif request.method == 'PUT':
employee_data = JSONParser().parse(request)
employee = Employee.objects.get(employee_id=employee_data['employee_id'])
employees_serializer = EmployeeSerializer(employee, data=employee_data)
if employees_serializer.is_valid():
employees_serializer.save()
return JsonResponse("Update Successfully", safe=False)
return JsonResponse("Failed to Update", safe=False)
elif request.method == 'DELETE':
employee_data = JSONParser().parse(request)
employee = Employee.objects.get(employee_id=employee_data['employee_id'])
employee.delete()
return JsonResponse("Deleted Successfully", safe=False)
@csrf_exempt
def save_file(request):
file = request.FILES['file']
fileName = default_storage.save(file.name, file)
return JsonResponse(fileName, safe=False)
Test
CRUD Test
Create
# employee
(venv) sean@seanui-MacBookPro restframwork % curl -H 'Accept: application/json' -X POST 'http://localhost:8000/employee' --data '{"employee_name": "Sean", "department": "Security", "date_of_joining": "2022-03-13", "photo_file_name": "anonymouse.png"}'
"Added Successfully"%
# department
(venv) sean@seanui-MacBookPro restframwork % curl -H 'Accept: application/json' -X POST 'http://localhost:8000/department' --data '{"department_name": "superman"}'
"Added Successfully"%
Read
# employee
(venv) sean@seanui-MacBookPro restframwork % curl -H 'Accept: application/json' -X GET 'http://localhost:8000/employee'
[{"employee_id": 7, "employee_name": "Sean", "department": "Security", "date_of_joining": "2023-04-02", "photo_file_name": "anonymous.png"}, {"employee_id": 8, "employee_name": "Roy", "department": "Development", "date_of_joining": "2023-04-02", "photo_file_name": "anonymous.png"}, {"employee_id": 9, "employee_name": "Owen", "department": "Product Manager", "date_of_joining": "2023-04-02", "photo_file_name": "anonymous.png"}, {"employee_id": 10, "employee_name": "Sean", "department": "Security", "date_of_joining": "2022-03-13", "photo_file_name": "anonymouse.png"}]
# department
(venv) sean@seanui-MacBookPro restframwork % curl -H 'Accept: application/json' -X GET 'http://localhost:8000/department'
[{"department_id": 8, "department_name": "Security"}, {"department_id": 9, "department_name": "Product Manager"}, {"department_id": 10, "department_name": "Development"}, {"department_id": 11, "department_name": "superman"}]%
Update
# employee
(venv) sean@seanui-MacBookPro restframwork % curl -H 'Accept: application/json' -X PUT -d '{"employee_id": 11, "employee_name": "Sean", "department": "Security", "date_of_joining": "2022-03-13", "photo_file_name": "anonymouse.png"}' 'http://localhost:8000/employee'
"Update Successfully"%
# department
(venv) sean@seanui-MacBookPro restframwork % curl -H 'Accept: application/json' -X PUT -d '{"department_id": 9, "department_name": "chaged"}' 'http://localhost:8000/department'
"Update Successfully"%
Delete
# employee
(venv) sean@seanui-MacBookPro restframwork % curl -H 'Accept: application/json' -X DELETE 'http://localhost:8000/employee/14'
"Deleted Successfully"
# department
(venv) sean@seanui-MacBookPro restframwork % curl -H 'Accept: application/json' -X DELETE 'http://localhost:8000/department/8'
"Deleted Successfully"
