Initial commit

Author: aboev

.env

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+SECRET_KEY=a38d5044-e78a-416e-9bde-8aeabc598286
+
+DEBUG=0
+
+ALLOWED_HOSTS=*
+#CSRF_TRUSTED_ORIGINS="http://127.0.0.1"
+
+POSTGRES_ENGINE=django.db.backends.postgresql
+POSTGRES_DB=django_db
+POSTGRES_USER=admin
+POSTGRES_PASSWORD=password
+POSTGRES_HOST=postgres
+POSTGRES_PORT=5432
+DATABASE=postgres
+
+RMQ_HOST=rmq
+RMQ_PORT=5672
+RMQ_USER=admin
+RMQ_PASS=admin

.gitignore

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+# Misc
+venv
+nohup.out
+*.log
+.DS_Store
+
+# Django
+db.sqlite3
+__pycache__

Dockerfile.django

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+FROM python:3.11-alpine
+
+WORKDIR /usr/src/app
+RUN mkdir -p $WORKDIR/static
+RUN mkdir -p $WORKDIR/media
+
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+
+RUN apk update \
+    && apk add postgresql-dev gcc python3-dev musl-dev
+
+RUN pip install --upgrade pip
+
+COPY ./django_project/requirements.txt .
+RUN pip install -r requirements.txt
+
+COPY ./django_project .
+
+ENTRYPOINT ["/usr/src/app/entrypoint.sh" ]

Dockerfile.nginx

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+FROM node:13.12.0-alpine as build
+
+WORKDIR /app/frontend
+COPY ./reactapp/package.json ./
+COPY ./reactapp/package-lock.json ./
+RUN npm ci --silent
+COPY ./reactapp/ ./
+RUN npm run build
+
+FROM nginx:stable-alpine
+COPY --from=build /app/frontend/build /usr/share/nginx/html
+CMD ["nginx", "-g", "daemon off;"]

Dockerfile.socket

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+FROM node:18-alpine
+WORKDIR /usr/src/app
+ADD ./reactapp/*.json ./
+ADD ./reactapp/socket.js ./
+RUN npm install
+CMD node socket.js

README.md

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+# Web app demo
+
+This repository contains web demo based on:
+- Django
+- React
+- RabbitMQ
+- Websockets

dev.docker-compose.yml

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+version: '2'
+
+services:
+    nginx: 
+        restart: unless-stopped
+        container_name: demo_nginx
+        build:
+            context: .
+            dockerfile: ./Dockerfile.nginx
+        ports:
+            - 80:80
+        volumes:
+            - static_volume:/app/backend/server/django_static
+            - ./django_project/media:/app/backend/server/media
+            - ./nginx/development:/etc/nginx/conf.d
+
+    rmq:
+        image: rabbitmq:3.10-management
+        restart: always
+        container_name: demo_rmq
+        environment:
+          - RABBITMQ_DEFAULT_USER=${RMQ_USER}
+          - RABBITMQ_DEFAULT_PASS=${RMQ_PASS}
+        volumes:
+          - rabbitmq_data_volume:/var/lib/rabbitmq/
+        ports:
+          - 1234:15672
+          - 5671-5672:5671-5672
+        env_file:
+            - ./.env
+
+volumes:
+    static_volume: {}
+    rabbitmq_data_volume: {}

django_project/django_project/__init__.py

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

django_project/django_project/asgi.py

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+import os
+from pathlib import Path
+from os import environ
+
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+SECRET_KEY = environ.get('SECRET_KEY', "82c1e306-2cdc-412c-9f0e-1ae9fae14126")
+
+DEBUG = int(environ.get('DEBUG', default = 1))
+
+ALLOWED_HOSTS = environ.get('ALLOWED_HOSTS', '*').split(' ')
+
+if "CSRF_TRUSTED_ORIGINS" in environ:
+    CSRF_TRUSTED_ORIGINS = environ.get('CSRF_TRUSTED_ORIGINS').split(' ')
+
+RMQ_HOST = environ.get('RMQ_HOST', '127.0.0.1')
+RMQ_PORT = environ.get('RMQ_PORT', 5672)
+RMQ_USER = environ.get('RMQ_USER', 'admin')
+RMQ_PASS = environ.get('RMQ_PASS', 'admin')
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'rest_framework',
+    'students'
+]
+
+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 = 'django_project.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 = 'django_project.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/4.2/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': environ.get('POSTGRES_ENGINE', 'django.db.backends.sqlite3'),
+        'NAME': environ.get('POSTGRES_DB', BASE_DIR / 'db.sqlite3'),
+        'USER': environ.get('POSTGRES_USER', 'user'),
+        'PASSWORD': environ.get('POSTGRES_PASSWORD', 'password'),
+        'HOST': environ.get('POSTGRES_HOST', 'localhost'),
+        'PORT': environ.get('POSTGRES_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 = 'django_static/'
+STATIC_ROOT = os.path.join(BASE_DIR, 'django_static')
+
+MEDIA_URL = 'media/'
+MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/4.2/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+
+REST_FRAMEWORK = {
+    'DEFAULT_AUTHENTICATION_CLASSES': [
+        'rest_framework.authentication.SessionAuthentication',
+    ],
+    'DEFAULT_PERMISSION_CLASSES': [
+        'rest_framework.permissions.IsAuthenticated',
+    ],
+}
+
+LOGGING = {
+    'version': 1,
+    'disable_existing_loggers': False,
+    'filters': {
+        'require_debug_true': {
+            '()': 'django.utils.log.RequireDebugTrue',
+        }
+    },
+    'handlers': {
+        'console': {
+            'level': 'INFO',
+            'filters': ['require_debug_true'],
+            'class': 'logging.StreamHandler',
+        }
+    },
+    'loggers': {
+        '': {
+            'level': 'INFO',
+            'handlers': ['console'],
+        }
+    }
+}

django_project/django_project/settings.py

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+from django.contrib import admin
+from django.urls import path, re_path
+from students import views
+from django.conf import settings
+from django.conf.urls.static import static
+from django.contrib.auth.views import LogoutView
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('api/login', views.login_view, name='login'),
+    path('api/logout', LogoutView.as_view(next_page='/'), name='logout'),
+    re_path(r'^api/students/$', views.students_list),
+    re_path(r'^api/students/(\d+)$', views.students_detail),
+] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

django_project/django_project/urls.py

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