feat(webapp): Integrated and added a new Django app.

Dockerfile

 # Declare stage using amd64 base image
-FROM --platform=linux/amd64 python:3.11.3-slim-buster as stage-amd64
+FROM --platform=linux/amd64 python:3.10.11-slim-buster as stage-amd64
 # Declare stage using arm64 base image
-FROM --platform=linux/arm64 arm64v8/python:3.11.3-slim-buster as stage-arm64
+FROM --platform=linux/arm64 arm64v8/python:3.10.11-slim-buster as stage-arm64
 
 ARG TARGETARCH
 ENV PYTHONDONTWRITEBYTECODE 1
@@ -18,6 +18,7 @@ RUN apt-get update && \
         git \
         ssh \
         build-essential \
+        libpq-dev \
         python-dev
 
 COPY app/requirements.txt $DIRPATH/
@@ -35,8 +36,9 @@ COPY requirements.in setup.cfg pyproject.toml .coveragerc .
 
 # Copy the application code
 COPY app/ $DIRPATH/app/
-COPY app/server.py .
+COPY webapp/ $DIRPATH/webapp/
+COPY manage.py .
 
 # Now, be a web server.
-EXPOSE 8001
-CMD ["python", "./server.py"]
+EXPOSE 8080
+CMD ["python", "manage.py", "runserver"]

docker-compose.yml

 version: "3.1"
 services:
-  distance_calculator:
+  web:
     stdin_open: true
     build:
       context: .
       dockerfile: Dockerfile
-    command: adev runserver -p 8002
+    command: python manage.py runserver 0.0.0.0:8080
     ports:
-      - "8001:8001"
+      - "8080:8080"
+    volumes:
+      - .:/var/levenshtein-distance-service
+    depends_on:
+      - postgres
     networks:
       - microservices
     environment:
       # Logging
-      - CONSOLE_LOGGING_HANDLER_MIN_LEVEL=INFO
+      - CONSOLE_LOGGING_HANDLER_MIN_LEVEL=DEBUG
       - CUSTOM_LOGGING
   postgres:
     image: postgres:13.4
+    restart: always
     ports:
       - "15432:5432"
     networks:

manage.py

+#!/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", "webapp.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()

webapp/asgi.py

+"""
+ASGI config for webapp 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/3.2/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "webapp.settings")
+
+application = get_asgi_application()

webapp/settings.py

+"""
+Django settings for webapp project.
+
+Generated by 'django-admin startproject' using Django 3.2.16.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.2/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/3.2/ref/settings/
+"""
+import logging.config
+from pathlib import Path
+
+from environs import Env
+
+from common.logging_config import get_logging_config
+
+env = Env()
+
+# 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/3.2/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = "django-insecure-v0^6_+1bnh9wswkfe%8*dbo#*-#m#q5p!tny_uf-@s06o=e@&3"
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+# The logging must to be the first thing to configure to get the logs raised here
+LOGGING = get_logging_config(
+    env,
+    loggers_to_silent=[
+        # The following loggers put lot of DEBUG entries and we only care if there is some error
+        # to show the DEBUG level, use the CUSTOM_LOGGING env variable
+        "urllib3.util.retry",
+        "urllib3.connectionpool",
+    ],
+)
+logging.config.dictConfig(LOGGING)
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    "django.contrib.admin",
+    "django.contrib.auth",
+    "django.contrib.contenttypes",
+    "django.contrib.sessions",
+    "django.contrib.messages",
+    "django.contrib.staticfiles",
+]
+
+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 = "webapp.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 = "webapp.wsgi.application"
+
+
+# Database
+# https://docs.djangoproject.com/en/3.2/ref/settings/#databases
+
+# DATABASES = {
+#     'default': {
+#         'ENGINE': 'django.db.backends.sqlite3',
+#         'NAME': BASE_DIR / 'db.sqlite3',
+#     }
+# }
+DATABASES = {
+    "default": {
+        "ENGINE": "django.db.backends.postgresql",
+        "NAME": "distance_service",
+        "USER": "maxim",
+        "PASSWORD": "maxim",
+        "HOST": "postgres",
+        "PORT": "5432",
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/3.2/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/3.2/topics/i18n/
+
+LANGUAGE_CODE = "en-us"
+
+TIME_ZONE = "UTC"
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/3.2/howto/static-files/
+
+STATIC_URL = "/static/"
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"

webapp/urls.py

+"""webapp URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/3.2/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
+
+urlpatterns = [
+    path("admin/", admin.site.urls),
+]

webapp/wsgi.py

+"""
+WSGI config for webapp 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/3.2/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "webapp.settings")
+
+application = get_wsgi_application()