build and register Car Model and Car Make models

server/djangoapp/admin.py

@@ -1,13 +1,24 @@
 from django.contrib import admin
-# from .models import related models
+from .models import CarModel, CarMake
 
 
 # Register your models here.
 
 # CarModelInline class
+class CarModelInline(admin.StackedInline):
+    model = CarModel
+    extra = 2
 
 # CarModelAdmin class
+class CarModelAdmin(admin.ModelAdmin):
+    fields = ["make", "name", "dealer_id", "car_type", "year"]
 
 # CarMakeAdmin class with CarModelInline
+class CarMakeAdmin(admin.ModelAdmin):
+    inlines = [CarModelInline]
+    fields = ["name", "description"]
+
 
 # Register models here
+admin.site.register(CarModel, CarModelAdmin)
+admin.site.register(CarMake, CarMakeAdmin)

server/djangoapp/models.py

@@ -9,6 +9,12 @@
 # - 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(null=False, max_length=100, default="Make")
+    description = models.CharField(max_length=500)
+
+    def __str__(self):
+        return "Name: " + self.name + ", Description: " + self.description
 
 
 # <HINT> Create a Car Model model `class CarModel(models.Model):`:
@@ -19,7 +25,34 @@
 # - Year (DateField)
 # - Any other fields you would like to include in car model
 # - __str__ method to print a car make object
-
+class CarModel(models.Model):
+    # defining car choices
+    SEDAN = "Sedan"
+    SUV = "SUV"
+    WAGON = "Wagon"
+    MINIVAN = "Minivan"
+    TRUCK = "Truck"
+
+    CAR_TYPES = [
+        (SEDAN, "Sedan"),
+        (SUV, "SUV"),
+        (WAGON, "Wagon"),
+        (MINIVAN, "Minivan"),
+        (TRUCK, "Truck")
+    ]
+
+    make = models.ForeignKey(CarMake, on_delete=models.CASCADE)
+    name = models.CharField(null=False, max_length=100, default="Model")
+    dealer_id = models.IntegerField(default=1,primary_key=True)
+    car_type = models.CharField(null=False, max_length=50, choices=CAR_TYPES,
+        default=SEDAN
+    )
+    year = models.DateField(null=True)
+
+    def __str__(self):
+        return "Name: " + self.name + ", Type: " + self.car_type + ", Year: " + str(self.year)
+
+
 
 # <HINT> Create a plain Python class `CarDealer` to hold dealer data