feat(django-redis): docker-compose sample for Django and Redis integration

Signed-off-by: cankush625 <cankush625@gmail.com>

django-redis/django_redis/database/admin.py

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+from django.contrib import admin
+
+# Register your models here.

django-redis/django_redis/database/apps.py

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

django-redis/django_redis/database/models.py

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+from django.db import models
+
+# Create your models here.

django-redis/django_redis/database/urls.py

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+from django.urls import path
+
+from database.views import visit_counter
+
+
+urlpatterns = [
+    path('hello-redis/', visit_counter),
+]

django-redis/django_redis/database/views.py

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+from django.conf import settings
+from django.http import HttpResponse
+from redis import Redis
+
+def get_database_connection(host: str, port: str) -> Redis:
+    """Returns Redis client"""
+
+    return Redis(host=host, port=int(port))
+
+
+def visit_counter(request) -> HttpResponse:
+    """Connect to redis and increase the visits count for each visit"""
+
+    redis = get_database_connection(settings.HOST, settings.PORT)
+    redis.incr('views')
+    count = str(redis.get('views'), 'utf-8')
+    return HttpResponse("This page has been visited {0} times".format(count))