diff --git a/HOMEWORK2/mycompany/db.sqlite3 b/HOMEWORK2/mycompany/db.sqlite3 new file mode 100644 index 00000000..5308ec32 Binary files /dev/null and b/HOMEWORK2/mycompany/db.sqlite3 differ diff --git a/HOMEWORK2/mycompany/docker-compose.yml b/HOMEWORK2/mycompany/docker-compose.yml new file mode 100644 index 00000000..a92bec88 --- /dev/null +++ b/HOMEWORK2/mycompany/docker-compose.yml @@ -0,0 +1,29 @@ +version: "3" +services: + web_service: + build: + context: ./ + dockerfile: ./dockerfiles/Dockerfile + image: workshop1_web + container_name: workshop_web_container + stdin_open: true # docker attach container_id + tty: true + ports: + - "8000:8000" + volumes: + - .:/root/workspace/site + + psql-db: + image: 'postgres:14' + container_name: psql-db + environment: + - PGPASSWORD=123456 + - POSTGRES_USER=postgres + - POSTGRES_PASSWORD=123456 + ports: + - '5446:5432' + volumes: + - db:/var/lib/postgresql/data +volumes: + db: + driver: local diff --git a/HOMEWORK2/mycompany/dockerfiles/Dockerfile b/HOMEWORK2/mycompany/dockerfiles/Dockerfile new file mode 100644 index 00000000..620f9177 --- /dev/null +++ b/HOMEWORK2/mycompany/dockerfiles/Dockerfile @@ -0,0 +1,14 @@ +FROM python:3.10.2-alpine3.15 +# Install required packages +# For psycopg2 +RUN apk update && \ + apk --no-cache add --virtual build-deps-alpine build-base && \ + apk --no-cache add --virtual postgresql-deps libpq-dev +# Install requirements +RUN pip install --upgrade pip +RUN pip install Django psycopg2==2.9.3 +# Create directories +RUN mkdir -p /root/workspace/src +COPY ./ /root/workspace/site +# Switch to project directory +WORKDIR /root/workspace/site diff --git a/HOMEWORK2/mycompany/employees/__init__.py b/HOMEWORK2/mycompany/employees/__init__.py new file mode 100644 index 00000000..e69de29b diff --git a/HOMEWORK2/mycompany/employees/__pycache__/__init__.cpython-310.pyc b/HOMEWORK2/mycompany/employees/__pycache__/__init__.cpython-310.pyc new file mode 100644 index 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a/HOMEWORK2/mycompany/employees/__pycache__/urls.cpython-310.pyc b/HOMEWORK2/mycompany/employees/__pycache__/urls.cpython-310.pyc new file mode 100644 index 00000000..b08819c8 Binary files /dev/null and b/HOMEWORK2/mycompany/employees/__pycache__/urls.cpython-310.pyc differ diff --git a/HOMEWORK2/mycompany/employees/__pycache__/views.cpython-310.pyc b/HOMEWORK2/mycompany/employees/__pycache__/views.cpython-310.pyc new file mode 100644 index 00000000..f21cf635 Binary files /dev/null and b/HOMEWORK2/mycompany/employees/__pycache__/views.cpython-310.pyc differ diff --git a/HOMEWORK2/mycompany/employees/admin.py b/HOMEWORK2/mycompany/employees/admin.py new file mode 100644 index 00000000..c13cc5fc --- /dev/null +++ b/HOMEWORK2/mycompany/employees/admin.py @@ -0,0 +1,9 @@ +from django.contrib import admin +from .models import Employees + +class DjEmployeeAdmin(admin.ModelAdmin): + list_display = ("first_name", "last_name", "emp_id", "address", "mobile", "dept","salary",) + list_filter = ("dept",) + +# Register your models here. +admin.site.register(Employees, DjEmployeeAdmin) diff --git a/HOMEWORK2/mycompany/employees/apps.py b/HOMEWORK2/mycompany/employees/apps.py new file mode 100644 index 00000000..52b700d0 --- /dev/null +++ b/HOMEWORK2/mycompany/employees/apps.py @@ -0,0 +1,6 @@ +from django.apps import AppConfig + + +class EmployeesConfig(AppConfig): + default_auto_field = 'django.db.models.BigAutoField' + name = 'employees' diff --git a/HOMEWORK2/mycompany/employees/migrations/0001_initial.py b/HOMEWORK2/mycompany/employees/migrations/0001_initial.py new file mode 100644 index 00000000..898804d3 --- /dev/null +++ b/HOMEWORK2/mycompany/employees/migrations/0001_initial.py @@ -0,0 +1,26 @@ +# Generated by Django 4.2 on 2023-05-14 13:18 + +from django.db import migrations, models + + +class Migration(migrations.Migration): + + initial = True + + dependencies = [ + ] + + operations = [ + migrations.CreateModel( + name='Employees', + fields=[ + ('first_name', models.CharField(max_length=200)), + ('last_name', models.CharField(max_length=200)), + ('emp_id', models.BigAutoField(primary_key=True, serialize=False)), + ('address', models.CharField(max_length=200)), + ('mobile', models.CharField(max_length=10)), + ('dept', models.CharField(choices=[('HR', 'HR'), ('Finance', 'Finance'), ('Marketing', 'Marketing'), ('Sales', 'Sales'), ('Planning', 'Planning'), ('Security', 'Security'), ('Engineering', 'Engineering')], max_length=100)), + ('salary', models.IntegerField()), + ], + ), + ] diff --git a/HOMEWORK2/mycompany/employees/migrations/__init__.py b/HOMEWORK2/mycompany/employees/migrations/__init__.py new file mode 100644 index 00000000..e69de29b diff --git a/HOMEWORK2/mycompany/employees/migrations/__pycache__/0001_initial.cpython-310.pyc b/HOMEWORK2/mycompany/employees/migrations/__pycache__/0001_initial.cpython-310.pyc new file mode 100644 index 00000000..017d2654 Binary files /dev/null and b/HOMEWORK2/mycompany/employees/migrations/__pycache__/0001_initial.cpython-310.pyc differ diff --git a/HOMEWORK2/mycompany/employees/migrations/__pycache__/__init__.cpython-310.pyc b/HOMEWORK2/mycompany/employees/migrations/__pycache__/__init__.cpython-310.pyc new file mode 100644 index 00000000..076c2202 Binary files /dev/null and b/HOMEWORK2/mycompany/employees/migrations/__pycache__/__init__.cpython-310.pyc differ diff --git a/HOMEWORK2/mycompany/employees/models.py b/HOMEWORK2/mycompany/employees/models.py new file mode 100644 index 00000000..7ee85b53 --- /dev/null +++ b/HOMEWORK2/mycompany/employees/models.py @@ -0,0 +1,24 @@ +from django.db import models + +DEPARTMENT_CHOICES = ( + ("HR", "HR"), + ("Finance","Finance"), + ("Marketing", "Marketing"), + ("Sales","Sales"), + ("Planning", "Planning"), + ("Security","Security"), + ("Engineering", "Engineering"), +) + +# Create your models here. +class Employees(models.Model): + first_name = models.CharField(max_length=200) + last_name = models.CharField(max_length=200) + emp_id = models.BigAutoField(primary_key=True) + address = models.CharField(max_length=200) + mobile = models.CharField(max_length=10) + dept = models.CharField(max_length=100, choices=DEPARTMENT_CHOICES) + salary = models.IntegerField() + + def __str__(self): + return self.first_name + " " + self.last_name diff --git a/HOMEWORK2/mycompany/employees/tests.py b/HOMEWORK2/mycompany/employees/tests.py new file mode 100644 index 00000000..7ce503c2 --- /dev/null +++ b/HOMEWORK2/mycompany/employees/tests.py @@ -0,0 +1,3 @@ +from django.test import TestCase + +# Create your tests here. diff --git a/HOMEWORK2/mycompany/employees/urls.py b/HOMEWORK2/mycompany/employees/urls.py new file mode 100644 index 00000000..4005bbaa --- /dev/null +++ b/HOMEWORK2/mycompany/employees/urls.py @@ -0,0 +1,8 @@ +from django.urls import path +from . import views + +urlpatterns = [ + path('employees/', views.EmployeeView.as_view()), + path('employees/', views.EmployeeView.as_view()), + path('employees/', views.EmployeeView.as_view()), +] diff --git a/HOMEWORK2/mycompany/employees/views.py b/HOMEWORK2/mycompany/employees/views.py new file mode 100644 index 00000000..66a32669 --- /dev/null +++ b/HOMEWORK2/mycompany/employees/views.py @@ -0,0 +1,72 @@ +from django.views import View +from .models import Employees +from django.http import JsonResponse +from django.views.decorators.csrf import csrf_exempt +from django.utils.decorators import method_decorator +import json + +@method_decorator(csrf_exempt, name='dispatch') +class EmployeeView(View): + + def get(self, request, emp_id=None, dept=None): + employee_model_list = [] + try: + if emp_id: + employee_model_list = Employees.objects.filter(emp_id=emp_id) + elif dept: + employee_model_list = Employees.objects.filter(dept=dept) + except Employees.DoesNotExist: + return JsonResponse({'status': 'failed', "message": "Employee NOT FOUND! Enter a valid employee id"}, status=400) + employees = [] + for employee in employee_model_list: + data = { + "first_name" : employee.first_name, + "last_name": employee.last_name, + "emp_id": employee.emp_id, + "address": employee.address, + "mobile": employee.mobile, + "salary": employee.salary, + "dept": employee.dept + } + employees .append(data) + return JsonResponse({'status': 'success', "employees": employees}, status=200) + + def post(self, request): + if not request.POST.get('first_name') or not request.POST.get('last_name') or not request.POST.get('address') or not request.POST.get('emp_id') or not request.POST.get('mobile') or not request.POST.get('dept') or not request.POST.get('salary'): + return JsonResponse({'status': 'failed', "message" : "All Fields Required"}, status=500) + Employees.objects.create( + first_name = request.POST.get('first_name'), + last_name = request.POST.get('last_name'), + emp_id = request.POST.get('emp_id'), + address = request.POST.get('address'), + mobile = request.POST.get('mobile'), + dept = request.POST.get('dept'), + salary = request.POST.get('salary')) + return JsonResponse({'status': 'success', "message" : "Successfully Added"}, status=200) + + def delete (self, request, emp_id=None): + try: + val = Employees.objects.get(emp_id=emp_id) + val.delete() + return JsonResponse({'status': 'success', "message" : "Successfully Deleted"}, status=200) + except Employees.DoesNotExist: + return JsonResponse({'status': 'failed', "message" : "Employee NOT FOUND!"}, status=400) + + def put(self, request, emp_id=None): + try: + e = Employees.objects.get(emp_id=emp_id) + except Employees.DoesNotExist: + return JsonResponse({'status': 'failed', "message": "Employee NOT FOUND!"}, status=400) + + try: + data = json.loads(request.body) + except json.JSONDecodeError: + return JsonResponse({'status': 'failed', "message": "INVALID JSON payload"}, status=400) + + sal = data.get('salary') + if sal is not None: + e.salary = sal + e.save() + return JsonResponse({'status': 'success', "message": "Salary field Updated"}, status=200) + else: + return JsonResponse({'status': 'failed', "message": "New salary value required"}, status=400) diff --git a/HOMEWORK2/mycompany/manage.py b/HOMEWORK2/mycompany/manage.py new file mode 100644 index 00000000..6f88fad5 --- /dev/null +++ b/HOMEWORK2/mycompany/manage.py @@ -0,0 +1,22 @@ +#!/usr/bin/env python +"""Django's command-line utility for administrative tasks.""" +import os +import sys + + +def main(): + """Run administrative tasks.""" + os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'mycompany.settings') + try: + from django.core.management import execute_from_command_line + except ImportError as exc: + raise ImportError( + "Couldn't import Django. Are you sure it's installed and " + "available on your PYTHONPATH environment variable? Did you " + "forget to activate a virtual environment?" + ) from exc + execute_from_command_line(sys.argv) + + +if __name__ == '__main__': + main() diff --git a/HOMEWORK2/mycompany/mycompany/__init__.py b/HOMEWORK2/mycompany/mycompany/__init__.py new file mode 100644 index 00000000..e69de29b diff --git a/HOMEWORK2/mycompany/mycompany/__pycache__/__init__.cpython-310.pyc b/HOMEWORK2/mycompany/mycompany/__pycache__/__init__.cpython-310.pyc new file mode 100644 index 00000000..99a9121c Binary files /dev/null and b/HOMEWORK2/mycompany/mycompany/__pycache__/__init__.cpython-310.pyc differ diff --git a/HOMEWORK2/mycompany/mycompany/__pycache__/settings.cpython-310.pyc b/HOMEWORK2/mycompany/mycompany/__pycache__/settings.cpython-310.pyc new file mode 100644 index 00000000..4da4ca2a Binary files /dev/null and b/HOMEWORK2/mycompany/mycompany/__pycache__/settings.cpython-310.pyc differ diff --git a/HOMEWORK2/mycompany/mycompany/__pycache__/urls.cpython-310.pyc b/HOMEWORK2/mycompany/mycompany/__pycache__/urls.cpython-310.pyc new file mode 100644 index 00000000..8978ce8a Binary files /dev/null and b/HOMEWORK2/mycompany/mycompany/__pycache__/urls.cpython-310.pyc differ diff --git a/HOMEWORK2/mycompany/mycompany/__pycache__/wsgi.cpython-310.pyc b/HOMEWORK2/mycompany/mycompany/__pycache__/wsgi.cpython-310.pyc new file mode 100644 index 00000000..ed401598 Binary files /dev/null and b/HOMEWORK2/mycompany/mycompany/__pycache__/wsgi.cpython-310.pyc differ diff --git a/HOMEWORK2/mycompany/mycompany/asgi.py b/HOMEWORK2/mycompany/mycompany/asgi.py new file mode 100644 index 00000000..04f37398 --- /dev/null +++ b/HOMEWORK2/mycompany/mycompany/asgi.py @@ -0,0 +1,16 @@ +""" +ASGI config for mycompany project. + +It exposes the ASGI callable as a module-level variable named ``application``. + +For more information on this file, see +https://docs.djangoproject.com/en/4.2/howto/deployment/asgi/ +""" + +import os + +from django.core.asgi import get_asgi_application + +os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'mycompany.settings') + +application = get_asgi_application() diff --git a/HOMEWORK2/mycompany/mycompany/settings.py b/HOMEWORK2/mycompany/mycompany/settings.py new file mode 100644 index 00000000..8364c7b7 --- /dev/null +++ b/HOMEWORK2/mycompany/mycompany/settings.py @@ -0,0 +1,128 @@ +""" +Django settings for mycompany project. + +Generated by 'django-admin startproject' using Django 4.2. + +For more information on this file, see +https://docs.djangoproject.com/en/4.2/topics/settings/ + +For the full list of settings and their values, see +https://docs.djangoproject.com/en/4.2/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/4.2/howto/deployment/checklist/ + +# SECURITY WARNING: keep the secret key used in production secret! +SECRET_KEY = 'django-insecure-eh_(x-x*jg0m237860e#4*#nn3xv_hbfjk9b7*ag39c*a(1=2d' + +# 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', + 'employees.apps.EmployeesConfig' +] + +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 = 'mycompany.urls' + +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', + ], + }, + }, +] + +WSGI_APPLICATION = 'mycompany.wsgi.application' + + +# Database +# https://docs.djangoproject.com/en/4.2/ref/settings/#databases + +DATABASES = { + 'default': { + 'ENGINE': 'django.db.backends.postgresql', + 'NAME': 'employee_db', + 'USER': 'postgres', + 'PASSWORD': '123456', + 'HOST': 'psql-db', + 'PORT': 5432, + } +} + + +# Password validation +# https://docs.djangoproject.com/en/4.2/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/4.2/topics/i18n/ + +LANGUAGE_CODE = 'en-us' + +TIME_ZONE = 'UTC' + +USE_I18N = True + +USE_TZ = True + + +# Static files (CSS, JavaScript, Images) +# https://docs.djangoproject.com/en/4.2/howto/static-files/ + +STATIC_URL = 'static/' + +# Default primary key field type +# https://docs.djangoproject.com/en/4.2/ref/settings/#default-auto-field + +DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField' diff --git a/HOMEWORK2/mycompany/mycompany/urls.py b/HOMEWORK2/mycompany/mycompany/urls.py new file mode 100644 index 00000000..9ec73d5a --- /dev/null +++ b/HOMEWORK2/mycompany/mycompany/urls.py @@ -0,0 +1,7 @@ +from django.contrib import admin +from django.urls import include, path + +urlpatterns = [ + path('employees/', include('employees.urls')), + path('admin/', admin.site.urls), +] diff --git a/HOMEWORK2/mycompany/mycompany/wsgi.py b/HOMEWORK2/mycompany/mycompany/wsgi.py new file mode 100644 index 00000000..b5bff9dd --- /dev/null +++ b/HOMEWORK2/mycompany/mycompany/wsgi.py @@ -0,0 +1,16 @@ +""" +WSGI config for mycompany project. + +It exposes the WSGI callable as a module-level variable named ``application``. + +For more information on this file, see +https://docs.djangoproject.com/en/4.2/howto/deployment/wsgi/ +""" + +import os + +from django.core.wsgi import get_wsgi_application + +os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'mycompany.settings') + +application = get_wsgi_application()