Vivekananda_session2_4VP20CS010_Ashwath C S

Homework/EmpManagement/EmpManagement/asgi.py

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+"""
+ASGI config for EmpManagement 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', 'EmpManagement.settings')
+
+application = get_asgi_application()

Homework/EmpManagement/EmpManagement/settings.py

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+
+from pathlib import Path
+
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+SECRET_KEY = 'django-insecure-j*z@8-osfqlljsr1sr0)-v2si+ng$j%v=igu5vz6x5*3(8sl4k'
+
+DEBUG = True
+
+ALLOWED_HOSTS = ['*']
+
+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 = 'EmpManagement.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 = 'EmpManagement.wsgi.application'
+
+DATABASES = {
+      'default': {
+          'ENGINE': 'django.db.backends.postgresql',
+          'NAME': 'employee_db',
+          'USER': 'postgres',
+          'PASSWORD': '123456',
+          'HOST': 'psql-db4',
+          'PORT': 5432,
+      }
+  }
+
+
+
+
+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',
+    },
+]
+
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_TZ = True
+
+STATIC_URL = 'static/'
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

Homework/EmpManagement/EmpManagement/urls.py

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+
+from django.contrib import admin
+from django.urls import path, include
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('employees/', include('employees.urls')),
+]

Homework/EmpManagement/EmpManagement/wsgi.py

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+"""
+WSGI config for EmpManagement 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', 'EmpManagement.settings')
+
+application = get_wsgi_application()

Homework/EmpManagement/docker-compose.yml

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+version: "3"
+services:
+ web_service:
+   build:
+     context: ./
+     dockerfile: ./dockerfiles/Dockerfile
+   image: workshop1_web
+   container_name: workshop_web_container3
+   stdin_open: true 
+   tty: true
+   ports:
+    - "8000:8000"
+   volumes:
+    - .:/root/workspace/site
+
+ psql-db:
+   image: 'postgres:14'
+   container_name: psql-db4
+   environment:
+     - PGPASSWORD=123456
+     - POSTGRES_USER=postgres
+     - POSTGRES_PASSWORD=123456
+   ports:
+     - '5446:5432'
+   volumes:
+     - db:/var/lib/postgresql/data
+volumes:
+ db:
+   driver: local

Homework/EmpManagement/dockerfiles/Dockerfile

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+  FROM python:3.10.2-alpine3.15
+
+  RUN apk update && \
+      apk --no-cache add --virtual build-deps-alpine build-base && \
+      apk --no-cache add --virtual postgresql-deps libpq-dev
+
+  RUN pip install --upgrade pip
+  RUN pip install Django psycopg2==2.9.3
+
+  RUN mkdir -p /root/workspace/src
+  COPY ./  /root/workspace/site
+
+  WORKDIR /root/workspace/site

Homework/EmpManagement/employees/admin.py

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+from django.contrib import admin
+from .models import Employee 
+
+class DjEmployeeAdmin(admin.ModelAdmin):
+    list_display = ("first_name", "last_name", "emp_id", "address", "mobile", "dept","salary",)
+    list_filter = ("dept",)
+
+
+admin.site.register(Employee, DjEmployeeAdmin)

Homework/EmpManagement/employees/apps.py

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+from django.apps import AppConfig
+
+class EmployeesConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'employees'

Homework/EmpManagement/employees/migrations/0001_initial.py

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+# Generated by Django 4.2 on 2023-05-05 13:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Employee',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('first_name', models.CharField(default=None, max_length=200)),
+                ('last_name', models.CharField(default=None, max_length=200)),
+                ('address', models.CharField(default=None, max_length=200)),
+                ('emp_id', models.IntegerField(default=None)),
+                ('mobile', models.CharField(default=None, max_length=10)),
+                ('salary', models.IntegerField(default=None)),
+                ('dept', models.CharField(choices=[('HR', 'HR'), ('Engineering', 'Engineering'), ('Marketing', 'Marketing'), ('Planning', 'Planning'), ('Sales', 'Sales'), ('Finance', 'Finance'), ('Operations', 'Operations')], default=None, max_length=100)),
+            ],
+        ),
+    ]

Homework/EmpManagement/employees/migrations/0002_alter_employee_dept.py

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+# Generated by Django 4.2 on 2023-05-06 04:02
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('employees', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='employee',
+            name='dept',
+            field=models.CharField(choices=[('HR', 'HR'), ('Engineering', 'Engineering'), ('Marketing', 'Marketing'), ('Planning', 'Planning'), ('Sales', 'Sales'), ('Finance', 'Finance'), ('Operations', 'Operations')], max_length=100),
+        ),
+    ]

Homework/EmpManagement/employees/migrations/0003_alter_employee_address_alter_employee_emp_id_and_more.py

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+# Generated by Django 4.2 on 2023-05-09 01:57
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('employees', '0002_alter_employee_dept'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='employee',
+            name='address',
+            field=models.CharField(max_length=200),
+        ),
+        migrations.AlterField(
+            model_name='employee',
+            name='emp_id',
+            field=models.IntegerField(),
+        ),
+        migrations.AlterField(
+            model_name='employee',
+            name='first_name',
+            field=models.CharField(max_length=200),
+        ),
+        migrations.AlterField(
+            model_name='employee',
+            name='last_name',
+            field=models.CharField(max_length=200),
+        ),
+        migrations.AlterField(
+            model_name='employee',
+            name='mobile',
+            field=models.CharField(max_length=10),
+        ),
+        migrations.AlterField(
+            model_name='employee',
+            name='salary',
+            field=models.IntegerField(),
+        ),
+    ]

Homework/EmpManagement/employees/migrations/0004_remove_employee_id_alter_employee_emp_id.py

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+# Generated by Django 4.2 on 2023-05-09 12:05
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('employees', '0003_alter_employee_address_alter_employee_emp_id_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='employee',
+            name='id',
+        ),
+        migrations.AlterField(
+            model_name='employee',
+            name='emp_id',
+            field=models.BigAutoField(primary_key=True, serialize=False),
+        ),
+    ]

Homework/EmpManagement/employees/models.py

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+from django.db import models
+
+DEPARTMENT_CHOICES = (
+    ("HR", "HR"),
+    ("Engineering", "Engineering"),
+    ("Marketing", "Marketing"),
+    ("Planning", "Planning"),
+    ("Sales","Sales"),
+    ("Finance","Finance"),
+    ("Operations","Operations"),
+)
+
+
+
+
+class Employee(models.Model):
+	first_name = models.CharField(max_length=200)
+	last_name = models.CharField(max_length=200)
+	address = models.CharField(max_length=200)
+	emp_id = models.BigAutoField(primary_key=True)
+	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
+
+
+
+

Homework/EmpManagement/employees/templates/index.html

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+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="UTF-8">
+        <title>Sample</title>
+    </head>
+<body>
+
+<h1>Hello World!</h1>
+<p>Welcome to my first Django project!</p>
+
+</body>
+</html>

Homework/EmpManagement/employees/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

Homework/EmpManagement/employees/urls.py

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+from django.urls import path
+from . import views
+
+urlpatterns = [
+    path('employee/<int:emp_id>', views.EmployeeView.as_view()),
+    path('employee/', views.EmployeeView.as_view()),
+    path('employee/<str:dept>', views.EmployeeView.as_view()),
+]