Final Project

server/Dockerfile

@@ -0,0 +1,25 @@
+    FROM python:3.12.0-slim-bookworm
+
+    ENV PYTHONBUFFERED 1
+    ENV PYTHONWRITEBYTECODE 1
+
+    ENV APP=/app
+
+    # Change the workdir.
+    WORKDIR $APP
+
+    # Install the requirements
+    COPY requirements.txt $APP
+
+    RUN pip3 install -r requirements.txt
+
+    # Copy the rest of the files
+    COPY . $APP
+
+    EXPOSE 8000
+
+    RUN chmod +x /app/entrypoint.sh
+
+    ENTRYPOINT ["/bin/bash","/app/entrypoint.sh"]
+
+    CMD ["gunicorn", "--bind", ":8000", "--workers", "3", "djangoproj.wsgi"]

server/database/app.js

@@ -58,17 +58,38 @@ 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.json(dealers);
+      } catch (error) {
+        res.status(500).json({ error: 'Error fetching dealerships' });
+      }
 });
 
 // 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.json(dealers);
+    } catch (error) {
+      res.status(500).json({ error: 'Error fetching dealerships 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.findOne({ id: parseInt(id) });
+      if (dealer) {
+        res.json(dealer);
+      } else {
+        res.status(404).json({ error: 'Dealer not found' });
+      }
+    } catch (error) {
+      res.status(500).json({ error: 'Error fetching dealer' });
+    }
 });
 
 //Express route to insert review

server/deployment.yaml

@@ -0,0 +1,29 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    run: dealership
+  name: dealership
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      run: dealership
+  strategy:
+    rollingUpdate:
+      maxSurge: 25%
+      maxUnavailable: 25%
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        run: dealership
+    spec:
+      containers:
+      - image: us.icr.io/sn-labs-abdullahkh25/dealership:latest
+        imagePullPolicy: Always
+        name: dealership
+        ports:
+        - containerPort: 8000
+          protocol: TCP
+      restartPolicy: Always

server/djangoapp/.env

@@ -1,2 +1,2 @@
-backend_url =your backend url
-sentiment_analyzer_url=your code engine deployment url
+backend_url =https://abdullahkh25-3030.theiadockernext-1-labs-prod-theiak8s-4-tor01.proxy.cognitiveclass.ai
+sentiment_analyzer_url=https://sentianalyzer.1zyyxxfi2q75.us-south.codeengine.appdomain.cloud/

server/djangoapp/admin.py

@@ -1,13 +1,6 @@
-# from django.contrib import admin
-# from .models import related models
+from django.contrib import admin
+from .models import CarMake, CarModel
 
 
-# Register your models here.
-
-# CarModelInline class
-
-# CarModelAdmin class
-
-# CarMakeAdmin class with CarModelInline
-
-# Register models here
+admin.site.register(CarMake)
+admin.site.register(CarModel)

server/djangoapp/models.py

@@ -1,25 +1,46 @@
-# 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
+# Car Make Model
+class CarMake(models.Model):
+    name = models.CharField(max_length=100)
+    description = models.TextField()
+    country = models.CharField(max_length=50, blank=True, null=True)  # optional extra field
+    founded_year = models.IntegerField(
+        validators=[MinValueValidator(1800), MaxValueValidator(now().year)],
+        blank=True,
+        null=True
+    )
 
+    def __str__(self):
+        return self.name
 
-# Create your models here.
 
-# <HINT> Create a Car Make model `class CarMake(models.Model)`:
-# - Name
-# - Description
-# - Any other fields you would like to include in car make model
-# - __str__ method to print a car make object
+# Car Model Model
+class CarModel(models.Model):
+    SEDAN = 'Sedan'
+    SUV = 'SUV'
+    WAGON = 'Wagon'
+    TRUCK = 'Truck'
+    COUPE = 'Coupe'
+
+    CAR_TYPE_CHOICES = [
+        (SEDAN, 'Sedan'),
+        (SUV, 'SUV'),
+        (WAGON, 'Wagon'),
+        (TRUCK, 'Truck'),
+        (COUPE, 'Coupe'),
+    ]
 
+    car_make = models.ForeignKey(CarMake, on_delete=models.CASCADE, related_name='models')
+    dealer_id = models.IntegerField(null=True, blank=True)
+    name = models.CharField(max_length=100)
+    type = models.CharField(max_length=20, choices=CAR_TYPE_CHOICES)
+    year = models.IntegerField(
+        validators=[MinValueValidator(2015), MaxValueValidator(2023)]
+    )
+    color = models.CharField(max_length=30, blank=True, null=True)  # optional extra field
 
-# <HINT> Create a Car Model model `class CarModel(models.Model):`:
-# - Many-To-One relationship to Car Make model (One Car Make has many
-# Car Models, using ForeignKey field)
-# - Name
-# - Type (CharField with a choices argument to provide limited choices
-# such as Sedan, SUV, WAGON, etc.)
-# - 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
+    def __str__(self):
+        return f"{self.car_make.name} {self.name} ({self.year})"

server/djangoapp/populate.py

@@ -1,2 +1,44 @@
+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']
+        ))
+
+    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":"Sedan", "year": 2023, "car_make": car_make_instances[1]},
+        {"name":"C-Class", "type":"Sedan", "year": 2023, "car_make": car_make_instances[1]},
+        {"name":"E-Class", "type":"Sedan", "year": 2023, "car_make": car_make_instances[1]},
+        {"name":"A4", "type":"Sedan", "year": 2023, "car_make": car_make_instances[2]},
+        {"name":"A5", "type":"Coupe", "year": 2023, "car_make": car_make_instances[2]},
+        {"name":"A6", "type":"Sedan", "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]},
+    ]
+
+    for data in car_model_data:
+        CarModel.objects.create(
+            name=data['name'],
+            car_make=data['car_make'],
+            type=data['type'],
+            year=data['year'],
+            dealer_id=1  # required field
+        )

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 +11,38 @@
     '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+"&"
 
-# def analyze_review_sentiments(text):
-# request_url = sentiment_analyzer_url+"analyze/"+text
-# Add code for retrieving sentiments
+    request_url = backend_url+endpoint+"?"+params
 
-# def post_review(data_dict):
-# Add code for posting review
+    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
+    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):
+    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 +1,21 @@
 # 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 for dealer reviews view
-
-    # path for add a review view
+    path(route='login', view=views.login_user, name='login'),
+    path('logout', views.logout_user, name='logout'), 
+    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'),
 
 ] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)