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weird header stuff

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pacnpal
2024-11-03 22:03:56 +00:00
parent ed585e6a56
commit 07526dcba8
34 changed files with 5047 additions and 185 deletions
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24
parks/admin.py
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@@ -33,27 +33,3 @@ class ParkAreaAdmin(SimpleHistoryAdmin):
# Register the models with their admin classes
admin.site.register(Park, ParkAdmin)
admin.site.register(ParkArea, ParkAreaAdmin)
# Register the historical records for direct editing
from simple_history.models import HistoricalRecords
from .models import Park
class HistoricalParkAdmin(admin.ModelAdmin):
list_display = ('name', 'formatted_location', 'status', 'history_date', 'history_user', 'history_type')
list_filter = ('status', 'history_type')
search_fields = ('name', 'description')
readonly_fields = ('history_date', 'history_type', 'history_id')
def formatted_location(self, obj):
"""Display formatted location string"""
return obj.instance.formatted_location
formatted_location.short_description = 'Location'
def has_add_permission(self, request):
return False # Prevent adding new historical records directly
def has_delete_permission(self, request, obj=None):
return False # Prevent deleting historical records
# Register the historical model
admin.site.register(Park.history.model, HistoricalParkAdmin)

2
parks/apps.py
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@@ -5,4 +5,4 @@ class ParksConfig(AppConfig):
name = 'parks'
def ready(self):
import parks.signals # noqa
import parks.signals # Register signals

34
parks/management/commands/update_park_counts.py Normal file
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@@ -0,0 +1,34 @@
from django.core.management.base import BaseCommand
from django.db.models import Count, Q
from parks.models import Park
class Command(BaseCommand):
help = 'Update total_rides and total_roller_coasters counts for all parks'
def handle(self, *args, **options):
parks = Park.objects.all()
operating_rides = Q(status='OPERATING')
updated = 0
for park in parks:
# Count total operating rides
total_rides = park.rides.filter(operating_rides).count()
# Count total operating roller coasters
total_coasters = park.rides.filter(
operating_rides,
category='RC'
).count()
# Update park counts
Park.objects.filter(id=park.id).update(
total_rides=total_rides,
total_roller_coasters=total_coasters
)
updated += 1
self.stdout.write(
self.style.SUCCESS(
f'Successfully updated counts for {updated} parks'
)
)

27
parks/migrations/0007_remove_historicalparkarea_history_user_and_more.py Normal file
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@@ -0,0 +1,27 @@
# Generated by Django 5.1.2 on 2024-11-03 20:26
from django.db import migrations
class Migration(migrations.Migration):
dependencies = [
("parks", "0006_alter_historicalpark_latitude_and_more"),
]
operations = [
migrations.RemoveField(
model_name="historicalparkarea",
name="history_user",
),
migrations.RemoveField(
model_name="historicalparkarea",
name="park",
),
migrations.DeleteModel(
name="HistoricalPark",
),
migrations.DeleteModel(
name="HistoricalParkArea",
),
]

212
parks/migrations/0008_historicalpark_historicalparkarea.py Normal file
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@@ -0,0 +1,212 @@
# Generated by Django 5.1.2 on 2024-11-03 20:38
import django.core.validators
import django.db.models.deletion
import history_tracking.mixins
import parks.models
import simple_history.models
from decimal import Decimal
from django.conf import settings
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
("companies", "0004_add_total_parks"),
("parks", "0007_remove_historicalparkarea_history_user_and_more"),
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
]
operations = [
migrations.CreateModel(
name="HistoricalPark",
fields=[
(
"id",
models.BigIntegerField(
auto_created=True, blank=True, db_index=True, verbose_name="ID"
),
),
("name", models.CharField(max_length=255)),
("slug", models.SlugField(max_length=255)),
("description", models.TextField(blank=True)),
(
"status",
models.CharField(
choices=[
("OPERATING", "Operating"),
("CLOSED_TEMP", "Temporarily Closed"),
("CLOSED_PERM", "Permanently Closed"),
("UNDER_CONSTRUCTION", "Under Construction"),
("DEMOLISHED", "Demolished"),
("RELOCATED", "Relocated"),
],
default="OPERATING",
max_length=20,
),
),
(
"latitude",
models.DecimalField(
blank=True,
decimal_places=6,
help_text="Latitude coordinate (-90 to 90)",
max_digits=9,
null=True,
validators=[
django.core.validators.MinValueValidator(Decimal("-90")),
django.core.validators.MaxValueValidator(Decimal("90")),
parks.models.validate_latitude_digits,
],
),
),
(
"longitude",
models.DecimalField(
blank=True,
decimal_places=6,
help_text="Longitude coordinate (-180 to 180)",
max_digits=10,
null=True,
validators=[
django.core.validators.MinValueValidator(Decimal("-180")),
django.core.validators.MaxValueValidator(Decimal("180")),
parks.models.validate_longitude_digits,
],
),
),
("street_address", models.CharField(blank=True, max_length=255)),
("city", models.CharField(blank=True, max_length=255)),
("state", models.CharField(blank=True, max_length=255)),
("country", models.CharField(blank=True, max_length=255)),
("postal_code", models.CharField(blank=True, max_length=20)),
("opening_date", models.DateField(blank=True, null=True)),
("closing_date", models.DateField(blank=True, null=True)),
("operating_season", models.CharField(blank=True, max_length=255)),
(
"size_acres",
models.DecimalField(
blank=True, decimal_places=2, max_digits=10, null=True
),
),
("website", models.URLField(blank=True)),
(
"average_rating",
models.DecimalField(
blank=True, decimal_places=2, max_digits=3, null=True
),
),
("total_rides", models.IntegerField(blank=True, null=True)),
("total_roller_coasters", models.IntegerField(blank=True, null=True)),
(
"created_at",
models.DateTimeField(blank=True, editable=False, null=True),
),
("updated_at", models.DateTimeField(blank=True, editable=False)),
("history_id", models.AutoField(primary_key=True, serialize=False)),
("history_date", models.DateTimeField(db_index=True)),
("history_change_reason", models.CharField(max_length=100, null=True)),
(
"history_type",
models.CharField(
choices=[("+", "Created"), ("~", "Changed"), ("-", "Deleted")],
max_length=1,
),
),
(
"history_user",
models.ForeignKey(
null=True,
on_delete=django.db.models.deletion.SET_NULL,
related_name="+",
to=settings.AUTH_USER_MODEL,
),
),
(
"owner",
models.ForeignKey(
blank=True,
db_constraint=False,
null=True,
on_delete=django.db.models.deletion.DO_NOTHING,
related_name="+",
to="companies.company",
),
),
],
options={
"verbose_name": "historical park",
"verbose_name_plural": "historical parks",
"ordering": ("-history_date", "-history_id"),
"get_latest_by": ("history_date", "history_id"),
},
bases=(
history_tracking.mixins.HistoricalChangeMixin,
simple_history.models.HistoricalChanges,
models.Model,
),
),
migrations.CreateModel(
name="HistoricalParkArea",
fields=[
(
"id",
models.BigIntegerField(
auto_created=True, blank=True, db_index=True, verbose_name="ID"
),
),
("name", models.CharField(max_length=255)),
("slug", models.SlugField(max_length=255)),
("description", models.TextField(blank=True)),
("opening_date", models.DateField(blank=True, null=True)),
("closing_date", models.DateField(blank=True, null=True)),
(
"created_at",
models.DateTimeField(blank=True, editable=False, null=True),
),
("updated_at", models.DateTimeField(blank=True, editable=False)),
("history_id", models.AutoField(primary_key=True, serialize=False)),
("history_date", models.DateTimeField(db_index=True)),
("history_change_reason", models.CharField(max_length=100, null=True)),
(
"history_type",
models.CharField(
choices=[("+", "Created"), ("~", "Changed"), ("-", "Deleted")],
max_length=1,
),
),
(
"history_user",
models.ForeignKey(
null=True,
on_delete=django.db.models.deletion.SET_NULL,
related_name="+",
to=settings.AUTH_USER_MODEL,
),
),
(
"park",
models.ForeignKey(
blank=True,
db_constraint=False,
null=True,
on_delete=django.db.models.deletion.DO_NOTHING,
related_name="+",
to="parks.park",
),
),
],
options={
"verbose_name": "historical park area",
"verbose_name_plural": "historical park areas",
"ordering": ("-history_date", "-history_id"),
"get_latest_by": ("history_date", "history_id"),
},
bases=(
history_tracking.mixins.HistoricalChangeMixin,
simple_history.models.HistoricalChanges,
models.Model,
),
),
]

5
parks/models.py
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@@ -9,6 +9,7 @@ from simple_history.models import HistoricalRecords
from companies.models import Company
from media.models import Photo
from history_tracking.models import HistoricalModel
def normalize_coordinate(value, max_digits, decimal_places):
@@ -53,7 +54,7 @@ def validate_longitude_digits(value):
return validate_coordinate_digits(value, 10, 6)
class Park(models.Model):
class Park(HistoricalModel):
STATUS_CHOICES = [
("OPERATING", "Operating"),
("CLOSED_TEMP", "Temporarily Closed"),
@@ -176,7 +177,7 @@ class Park(models.Model):
raise cls.DoesNotExist()
class ParkArea(models.Model):
class ParkArea(HistoricalModel):
park = models.ForeignKey(Park, on_delete=models.CASCADE, related_name="areas")
name = models.CharField(max_length=255)
slug = models.SlugField(max_length=255)

35
parks/signals.py
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@@ -0,0 +1,35 @@
from django.db.models.signals import post_save, post_delete
from django.dispatch import receiver
from django.db.models import Count, Q
from rides.models import Ride
from .models import Park
def update_park_ride_counts(park):
"""Update total_rides and total_roller_coasters for a park"""
operating_rides = Q(status='OPERATING')
# Count total operating rides
total_rides = park.rides.filter(operating_rides).count()
# Count total operating roller coasters
total_coasters = park.rides.filter(
operating_rides,
category='RC'
).count()
# Update park counts
Park.objects.filter(id=park.id).update(
total_rides=total_rides,
total_roller_coasters=total_coasters
)
@receiver(post_save, sender=Ride)
def ride_saved(sender, instance, **kwargs):
"""Update park counts when a ride is saved"""
update_park_ride_counts(instance.park)
@receiver(post_delete, sender=Ride)
def ride_deleted(sender, instance, **kwargs):
"""Update park counts when a ride is deleted"""
update_park_ride_counts(instance.park)