update env variable

Author: jcob

server/djangoapp/.env

@@ -1,2 +1,2 @@
-backend_url =your backend url
+backend_url =https://jolaya32-3030.theiadockernext-1-labs-prod-theiak8s-4-tor01.proxy.cognitiveclass.ai
 sentiment_analyzer_url=your code engine deployment url

server/djangoapp/models.py

@@ -1,8 +1,8 @@
 # Uncomment the following imports before adding the Model code
 
-# from django.db import models
-# from django.utils.timezone import now
-# from django.core.validators import MaxValueValidator, MinValueValidator
+from django.db import models
+from django.utils.timezone import now
+from django.core.validators import MaxValueValidator, MinValueValidator
 
 
 # Create your models here.
@@ -23,3 +23,39 @@
 # - Year (IntegerField) with min value 2015 and max value 2023
 # - Any other fields you would like to include in car model
 # - __str__ method to print a car make object
+class CarMake(models.Model):
+    name = models.CharField(max_length=100)
+    description = models.TextField()
+    # Other fields as needed
+
+    def __str__(self):
+        return self.name  # Return the name as the string representation
+
+
+class CarModel(models.Model):
+    car_make = models.ForeignKey(CarMake, on_delete=models.CASCADE)  # Many-to-One relationship
+    name = models.CharField(max_length=100)
+    CAR_TYPES = [
+        ('SEDAN', 'Sedan'),
+        ('SUV', 'SUV'),
+        ('WAGON', 'Wagon'),
+        # Add more choices as required
+    ]
+    type = models.CharField(max_length=10, choices=CAR_TYPES, default='SUV')
+    year = models.IntegerField(default=2023,
+        validators=[
+            MaxValueValidator(2023),
+            MinValueValidator(2015)
+        ])
+    # Other fields as needed
+
+    def __str__(self):
+        return self.name  # Return the name as the string representation
+
+
+from django.contrib import admin
+from .models import CarMake, CarModel
+
+# Registering models with their respective admins
+admin.site.register(CarMake)
+admin.site.register(CarModel)

server/djangoapp/populate.py

@@ -1,2 +1,38 @@
+from .models import CarMake, CarModel
+
 def initiate():
-    print("Populate not implemented. Add data manually")
+    car_make_data = [
+        {"name":"NISSAN", "description":"Great cars. Japanese technology"},
+        {"name":"Mercedes", "description":"Great cars. German technology"},
+        {"name":"Audi", "description":"Great cars. German technology"},
+        {"name":"Kia", "description":"Great cars. Korean technology"},
+        {"name":"Toyota", "description":"Great cars. Japanese technology"},
+    ]
+
+    car_make_instances = []
+    for data in car_make_data:
+            car_make_instances.append(CarMake.objects.create(name=data['name'], description=data['description']))
+
+
+    # Create CarModel instances with the corresponding CarMake instances
+    car_model_data = [
+      {"name":"Pathfinder", "type":"SUV", "year": 2023, "car_make":car_make_instances[0]},
+      {"name":"Qashqai", "type":"SUV", "year": 2023, "car_make":car_make_instances[0]},
+      {"name":"XTRAIL", "type":"SUV", "year": 2023, "car_make":car_make_instances[0]},
+      {"name":"A-Class", "type":"SUV", "year": 2023, "car_make":car_make_instances[1]},
+      {"name":"C-Class", "type":"SUV", "year": 2023, "car_make":car_make_instances[1]},
+      {"name":"E-Class", "type":"SUV", "year": 2023, "car_make":car_make_instances[1]},
+      {"name":"A4", "type":"SUV", "year": 2023, "car_make":car_make_instances[2]},
+      {"name":"A5", "type":"SUV", "year": 2023, "car_make":car_make_instances[2]},
+      {"name":"A6", "type":"SUV", "year": 2023, "car_make":car_make_instances[2]},
+      {"name":"Sorrento", "type":"SUV", "year": 2023, "car_make":car_make_instances[3]},
+      {"name":"Carnival", "type":"SUV", "year": 2023, "car_make":car_make_instances[3]},
+      {"name":"Cerato", "type":"Sedan", "year": 2023, "car_make":car_make_instances[3]},
+      {"name":"Corolla", "type":"Sedan", "year": 2023, "car_make":car_make_instances[4]},
+      {"name":"Camry", "type":"Sedan", "year": 2023, "car_make":car_make_instances[4]},
+      {"name":"Kluger", "type":"SUV", "year": 2023, "car_make":car_make_instances[4]},
+        # Add more CarModel instances as needed
+    ]
+
+    for data in car_model_data:
+            CarModel.objects.create(name=data['name'], car_make=data['car_make'], type=data['type'], year=data['year'])

server/djangoapp/restapis.py

@@ -1,5 +1,5 @@
 # Uncomment the imports below before you add the function code
-# import requests
+import requests
 import os
 from dotenv import load_dotenv
 
@@ -11,8 +11,22 @@
     'sentiment_analyzer_url',
     default="http://localhost:5050/")
 
-# def get_request(endpoint, **kwargs):
-# Add code for get requests to back end
+def get_request(endpoint, **kwargs):
+    params = ""
+    if(kwargs):
+        for key,value in kwargs.items():
+            params=params+key+"="+value+"&"
+
+    request_url = backend_url+endpoint+"?"+params
+
+    print("GET from {} ".format(request_url))
+    try:
+        # Call get method of requests library with URL and parameters
+        response = requests.get(request_url)
+        return response.json()
+    except:
+        # If any error occurs
+        print("Network exception occurred")
 
 # def analyze_review_sentiments(text):
 # request_url = sentiment_analyzer_url+"analyze/"+text

server/djangoapp/urls.py

@@ -12,6 +12,7 @@
     path(route='login', view=views.login_user, name='login'),
     path(route='logout', view=views.logout_request, name='logout'),
     path(route='register', view=views.registration, name='register'),
+    path(route='get_cars', view=views.get_cars, name ='getcars'),
 
     # path for dealer reviews view
 

server/djangoapp/views.py

@@ -15,12 +15,23 @@
 from django.views.decorators.csrf import csrf_exempt
 from .populate import initiate
 
+from .models import CarMake, CarModel
 
 # Get an instance of a logger
 logger = logging.getLogger(__name__)
 
 
 # Create your views here.
+def get_cars(request):
+    count = CarMake.objects.filter().count()
+    print(count)
+    if(count == 0):
+        initiate()
+    car_models = CarModel.objects.select_related('car_make')
+    cars = []
+    for car_model in car_models:
+        cars.append({"CarModel": car_model.name, "CarMake": car_model.car_make.name})
+    return JsonResponse({"CarModels":cars})
 
 # Create a `login_request` view to handle sign in request
 @csrf_exempt

server/djangoproj/settings.py

@@ -29,10 +29,10 @@
 DEBUG = True
 
 ALLOWED_HOSTS = [
-    'localhost', 'https://jolaya32-8000.theianext-1-labs-prod-misc-tools-us-east-0.proxy.cognitiveclass.ai/'
+    'localhost', 'https://jolaya32-8000.theiadockernext-1-labs-prod-theiak8s-4-tor01.proxy.cognitiveclass.ai/'
 ]
 CSRF_TRUSTED_ORIGINS = [
-    'https://jolaya32-8000.theianext-1-labs-prod-misc-tools-us-east-0.proxy.cognitiveclass.ai'
+    'https://jolaya32-8000.theiadockernext-1-labs-prod-theiak8s-4-tor01.proxy.cognitiveclass.ai'
 ]
 
 REST_FRAMEWORK = {