database mongodb

Author: jiten4064

auth/online1/crud/models.py

@@ -0,0 +1,20 @@
+from django.db import models
+from django.utils.timezone import now
+
+# Define your models from here:
+
+# class User(models.Model):
+#     first_name = models.CharField(null=False,max_length=30, default='jitendra')
+#     last_name = models.CharField(null=False,max_length=30, default='kumar')
+#     dob = models.DateField(null=True)
+    
+#     def __str__(self):
+#         return self.first_name + " " + \
+#                self.last_name
+# class Instructor(models.Model):
+#     full_time = models.BooleanField(default=True)
+#     total_learners = models.IntegerField()
+#     def __str__(self):
+#         return "First name :" +self.first_name + " ," + \
+#                "Last name :" +self.last_name+ " ," + \
+#                "Is full time :"+ str(self.full)

auth/online1/manage.py

@@ -0,0 +1,18 @@
+import os
+import sys
+
+if __name__ == "__main__":
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings")
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError:
+        try:
+            import django
+        except ImportError:
+            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?"
+            )
+        raise
+    execute_from_command_line(sys.argv)

auth/online1/read_courses.py

@@ -0,0 +1,14 @@
+# Django specific settings
+import inspect
+import os
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings")
+from django.db import connection
+# Ensure settings are read
+from django.core.wsgi import get_wsgi_application
+application = get_wsgi_application()
+
+from crud.models import *
+from datetime import date
+
+
+# Your code starts from here:

auth/online1/read_instructors.py

@@ -0,0 +1,14 @@
+# Django specific settings
+import inspect
+import os
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings")
+from django.db import connection
+# Ensure settings are read
+from django.core.wsgi import get_wsgi_application
+application = get_wsgi_application()
+
+from crud.models import *
+from datetime import date
+
+
+# Your code starts from here:

auth/online1/read_learners.py

@@ -0,0 +1,14 @@
+# Django specific settings
+import inspect
+import os
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings")
+from django.db import connection
+# Ensure settings are read
+from django.core.wsgi import get_wsgi_application
+application = get_wsgi_application()
+
+from crud.models import *
+from datetime import date
+
+
+# Your code starts from here:

auth/online1/settings.py

@@ -0,0 +1,46 @@
+# PostgreSQL
+# This is a sample settings.py file for a Django project using PostgreSQL
+#         'OPTIONS': {
+#             'context_processors': [
+
+#                 'django.template.context_processors.debug',
+#                 'django.template.context_processors.request',
+#                 'django.contrib.auth.context_processors.auth',
+#                 'django.template.context_processors.media',
+#                 'django.contrib.messages.context_processors.messages',
+#             ],
+#         },
+#     },
+# ]
+#
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.postgresql_psycopg2',
+        'NAME': 'postgres',
+        'USER': 'postgres',
+        'PASSWORD': '#Replace it with generated password#',
+        'HOST': 'postgres',
+        'PORT': '5432',
+
+    }
+
+}
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/3.0/howto/static-files/
+STATIC_URL = '/static/'
+# SECURITY WARNING: keep the secret key used in production secret!
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+ALLOWED_HOSTS = ['*']
+# Application definition
+# SECURITY WARNING: keep the secret key used in production secret!
+# SECURITY WARNING: don't run with debug turned on in production!
+# SECURITY WARNING: don't run with debug turned on in production!
+# SECURITY WARNING: don't run with debug turned on in production!
+# SECURITY WARNING: don't run with debug turned on in production!
+
+INSTALLED_APPS = (
+    'crud',
+)
+
+SECRET_KEY = 'SECRET KEY for this Django Project'

auth/online1/write.py

@@ -0,0 +1,14 @@
+# Django specific settings
+import inspect
+import os
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings")
+from django.db import connection
+# Ensure settings are read
+from django.core.wsgi import get_wsgi_application
+application = get_wsgi_application()
+
+from crud.models import *
+from datetime import date
+
+
+# Your code starts from here:

server/database/docker-compose.yml

@@ -11,13 +11,40 @@ services:
     volumes:
       - mongo_data:/data/db
 
+  #Postgres service
+  postgres_db:
+    container_name: postgres_container
+    image: postgres:latest
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_DB: postgres_db 
+      PGDATA: /var/lib/postgresql/data
+    ports:
+       - 5432:5432
+    restart: always
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD", "pg_isready"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 30s  
+
+
   # Node api service
   api:
     image: nodeapp
     ports:
       - 3030:3030
     depends_on: 
       - mongo_db
+      - postgres_db
+
+
 
 volumes:
   mongo_data: {}
+  postgres_data: {}
+  

server/djangoapp/.env

@@ -1,2 +1,2 @@
-backend_url =your backend url
+backend_url =http://127.0.0.1:3030/ 
 sentiment_analyzer_url=your code engine deployment url

server/djangoapp/admin.py

@@ -1,8 +1,11 @@
-# from django.contrib import admin
+from django.contrib import admin
 # from .models import related models
+from .models import CarModel, CarMake
 
 
 # Register your models here.
+admin.site.register(CarModel)
+admin.site.register(CarMake)
 
 # CarModelInline class