Merging feature with main

server/database/app.js

@@ -58,18 +58,41 @@ app.get('/fetchReviews/dealer/:id', async (req, res) => {
 
 // Express route to fetch all dealerships
 app.get('/fetchDealers', async (req, res) => {
-//Write your code here
+    try {
+        const dealers = await Dealerships.find({});
+        res.status(200).json(dealers);
+    } catch (error) {
+        res.status(500).json({ error: 'An error occurred while fetching dealers' });
+    }
 });
 
 // Express route to fetch Dealers by a particular state
 app.get('/fetchDealers/:state', async (req, res) => {
-//Write your code here
+    const state = req.params.state;
+    try {
+        const dealers = await Dealerships.find({ state: state });
+        res.status(200).json(dealers);
+    } catch (error) {
+        res.status(500).json({ error: 'An error occurred while fetching dealers by state' });
+    }
 });
 
 // Express route to fetch dealer by a particular id
 app.get('/fetchDealer/:id', async (req, res) => {
-//Write your code here
+    const id = req.params.id;
+    try {
+        const dealer = await Dealerships.findById(id);
+        if (dealer) {
+            res.status(200).json(dealer);
+        } else {
+            res.status(404).json({ error: 'Dealer not found' });
+        }
+    } catch (error) {
+        console.error(error);  // Log the error to the console
+        res.status(500).json({ error: 'An error occurred while fetching the dealer' });
+    }
 });
+
 
 //Express route to insert review
 app.post('/insert_review', express.raw({ type: '*/*' }), async (req, res) => {

server/database/data/dealerships.json

@@ -13,7 +13,7 @@
       "full_name": "Holdlamis Car Dealership"
     },
     {
-      "id": 2,
+    "id": 2,
       "city": "Minneapolis",
       "state": "Minnesota",
       "st": "MN",

server/djangoapp/.env

@@ -1,2 +1,2 @@
-backend_url =your backend url
-sentiment_analyzer_url=your code engine deployment url
+backend_url ='https://sandhyasanth-8000.theiadockernext-0-labs-prod-theiak8s-4-tor01.proxy.cognitiveclass.ai/'
+sentiment_analyzer_url='https://sentianalyzer1.1sl5rsp3edpd.us-south.codeengine.appdomain.cloud/analyze/Fantastic services'

server/djangoapp/admin.py

@@ -1,8 +1,11 @@
-# from django.contrib import admin
-# from .models import related models
+from django.contrib import admin
+from .models import CarMake, CarModel
 
 
 # Register your models here.
+# Registering models with their respective admins
+admin.site.register(CarMake)
+admin.site.register(CarModel)
 
 # CarModelInline class
 
@@ -11,3 +14,4 @@
 # CarMakeAdmin class with CarModelInline
 
 # Register models here
+

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.
@@ -12,6 +12,13 @@
 # - Description
 # - Any other fields you would like to include in car make 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
 
 
 # <HINT> Create a Car Model model `class CarModel(models.Model):`:
@@ -23,3 +30,23 @@
 # - 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 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

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
 
@@ -11,12 +11,44 @@
     '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
 # Add code for retrieving sentiments
 
+def analyze_review_sentiments(text):
+    request_url = sentiment_analyzer_url+"analyze/"+text
+    try:
+        # Call get method of requests library with URL and parameters
+        response = requests.get(request_url)
+        return response.json()
+    except Exception as err:
+        print(f"Unexpected {err=}, {type(err)=}")
+        print("Network exception occurred")
+
 # def post_review(data_dict):
 # Add code for posting review
+def post_review(data_dict):
+    request_url = backend_url+"/insert_review"
+    try:
+        response = requests.post(request_url,json=data_dict)
+        print(response.json())
+        return response.json()
+    except:
+        print("Network exception occurred")

server/djangoapp/urls.py

@@ -1,18 +1,26 @@
 # Uncomment the imports before you add the code
-# from django.urls import path
+from django.urls import path
 from django.conf.urls.static import static
 from django.conf import settings
-# from . import views
+from . import views
 
 app_name = 'djangoapp'
 urlpatterns = [
     # # path for registration
 
     # path for login
-    # path(route='login', view=views.login_user, name='login'),
-
+    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(route='get_dealers', view=views.get_dealerships, name='get_dealers'),
+    path(route='get_dealers/<str:state>', view=views.get_dealerships, name='get_dealers_by_state'),
+    path(route='dealer/<int:dealer_id>', view=views.get_dealer_details, name='dealer_details'),
+    path(route='reviews/dealer/<int:dealer_id>', view=views.get_dealer_reviews, name='dealer_details'),
+    path(route='add_review', view=views.add_review, name='add_review'),    
     # path for dealer reviews view
 
+
     # path for add a review view
 
 ] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)