Builded CarMake and CarModel models

server/djangoapp/admin.py

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

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(max_length=100)
+    description = models.CharField(max_length=500)
+
+    def __str__(self):
+        return f"name: {self.name}, description: {self.description}"
 
 
 # <HINT> Create a Car Model model `class CarModel(models.Model):`:
@@ -19,6 +25,31 @@
 # - 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):
+
+    SEDAN = 'sedan'
+    SUV = 'suv'
+    WAGON = 'wagon'
+    COUPE = 'coupe'
+    CABRIO = 'cabrio'
+
+    CAR_TYPES = [
+        (SEDAN, 'Sedan'),
+        (SUV, 'SUV'),
+        (WAGON, 'Wagon'),
+        (COUPE, 'Coupe'),
+        (CABRIO, 'Cabrio')
+    ]
+
+
+    car_make = models.ForeignKey(CarMake, on_delete=models.CASCADE)
+    name = models.CharField(max_length=100)
+    dealer_id = models.IntegerField()
+    car_type = models.CharField(max_length=20, choices=CAR_TYPES, default=SEDAN)
+    year = models.DateField()
+
+    def __str__(self):
+        return f"name:{self.name}  type:{self.car_type}  make:{self.car_make.name}"
 
 
 # <HINT> Create a plain Python class `CarDealer` to hold dealer data