Update migration files for Django 5.1.4; remove obsolete merge migrations and adjust history tracking context in templates

scripts/create_initial_data.py

@@ -0,0 +1,101 @@
+from django.utils import timezone
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.gis.geos import Point
+from parks.models import Park
+from rides.models import Ride, RideModel, RollerCoasterStats
+from companies.models import Manufacturer
+from location.models import Location
+
+# Create Cedar Point
+park, _ = Park.objects.get_or_create(
+    name="Cedar Point",
+    slug="cedar-point",
+    defaults={
+        "description": "Cedar Point is a 364-acre amusement park located on a Lake Erie peninsula in Sandusky, Ohio.",
+        "website": "https://www.cedarpoint.com",
+        "size_acres": 364,
+        "opening_date": timezone.datetime(1870, 1, 1).date(),  # Cedar Point opened in 1870
+    }
+)
+
+# Create location for Cedar Point
+Location.objects.get_or_create(
+    content_type=ContentType.objects.get_for_model(Park),
+    object_id=park.id,
+    defaults={
+        "name": "Cedar Point",
+        "location_type": "amusement_park",
+        "street_address": "1 Cedar Point Dr",
+        "city": "Sandusky",
+        "state": "OH",
+        "postal_code": "44870",
+        "country": "USA",
+        "latitude": 41.4822,
+        "longitude": -82.6839,
+        "point": Point(-82.6839, 41.4822)  # longitude, latitude
+    }
+)
+
+# Create Intamin as manufacturer
+bm, _ = Manufacturer.objects.get_or_create(
+    name="Intamin",
+    slug="intamin",
+    defaults={
+        "description": "Intamin Amusement Rides is a design company known for creating some of the most thrilling and innovative roller coasters in the world.",
+        "website": "https://www.intaminworldwide.com"
+    }
+)
+
+# Create Giga Coaster model
+giga_model, _ = RideModel.objects.get_or_create(
+    name="Giga Coaster",
+    manufacturer=bm,
+    defaults={
+        "description": "A roller coaster type characterized by a height between 300–399 feet and a complete circuit.",
+        "category": "RC"  # Roller Coaster
+    }
+)
+
+# Create Millennium Force
+millennium, _ = Ride.objects.get_or_create(
+    name="Millennium Force",
+    slug="millennium-force",
+    defaults={
+        "description": (
+            "Millennium Force is a steel roller coaster located at Cedar Point amusement park in Sandusky, Ohio. "
+            "It was built by Intamin of Switzerland and opened on May 13, 2000 as the world's first giga coaster, "
+            "a class of roller coasters having a height between 300 and 399 feet and a complete circuit."
+        ),
+        "park": park,
+        "category": "RC",
+        "manufacturer": bm,
+        "ride_model": giga_model,
+        "status": "OPERATING",
+        "opening_date": timezone.datetime(2000, 5, 13).date(),
+        "min_height_in": 48,  # 48 inches minimum height
+        "capacity_per_hour": 1300,
+        "ride_duration_seconds": 120  # 2 minutes
+    }
+)
+
+# Create stats for Millennium Force
+RollerCoasterStats.objects.get_or_create(
+    ride=millennium,
+    defaults={
+        "height_ft": 310,
+        "length_ft": 6595,
+        "speed_mph": 93,
+        "inversions": 0,
+        "ride_time_seconds": 120,
+        "track_material": "STEEL",
+        "roller_coaster_type": "SITDOWN",
+        "max_drop_height_ft": 300,
+        "launch_type": "CHAIN",
+        "train_style": "Open-air stadium seating",
+        "trains_count": 3,
+        "cars_per_train": 9,
+        "seats_per_car": 4
+    }
+)
+
+print("Initial data created successfully!")