mirror of
https://github.com/pacnpal/thrillwiki_django_no_react.git
synced 2025-12-20 08:31:08 -05:00
e62646bcf9
- Centralize API endpoints in dedicated api app with v1 versioning - Remove individual API modules from parks and rides apps - Add event tracking system with analytics functionality - Integrate Vue.js frontend with Tailwind CSS v4 and TypeScript - Add comprehensive database migrations for event tracking - Implement user authentication and social provider setup - Add API schema documentation and serializers - Configure development environment with shared scripts - Update project structure for monorepo with frontend/backend separation
115 lines
3.4 KiB
Python
115 lines
3.4 KiB
Python
from django.contrib.gis.db import models
|
|
from django.contrib.gis.geos import Point
|
|
import pghistory
|
|
|
|
|
|
@pghistory.track()
|
|
class ParkLocation(models.Model):
|
|
"""
|
|
Represents the geographic location and address of a park, with PostGIS support.
|
|
"""
|
|
|
|
park = models.OneToOneField(
|
|
"parks.Park", on_delete=models.CASCADE, related_name="location"
|
|
)
|
|
|
|
# Spatial Data
|
|
point = models.PointField(
|
|
srid=4326,
|
|
null=True,
|
|
blank=True,
|
|
help_text="Geographic coordinates (longitude, latitude)",
|
|
)
|
|
|
|
# Address Fields
|
|
street_address = models.CharField(max_length=255, blank=True)
|
|
city = models.CharField(max_length=100, db_index=True)
|
|
state = models.CharField(max_length=100, db_index=True)
|
|
country = models.CharField(max_length=100, default="USA")
|
|
postal_code = models.CharField(max_length=20, blank=True)
|
|
|
|
# Road Trip Metadata
|
|
highway_exit = models.CharField(max_length=100, blank=True)
|
|
parking_notes = models.TextField(blank=True)
|
|
best_arrival_time = models.TimeField(null=True, blank=True)
|
|
seasonal_notes = models.TextField(blank=True)
|
|
|
|
# OSM Integration
|
|
osm_id = models.BigIntegerField(null=True, blank=True)
|
|
osm_type = models.CharField(
|
|
max_length=10,
|
|
blank=True,
|
|
help_text="Type of OpenStreetMap object (node, way, or relation)",
|
|
)
|
|
|
|
@property
|
|
def latitude(self):
|
|
"""Return latitude from point field."""
|
|
if self.point:
|
|
return self.point.y
|
|
return None
|
|
|
|
@property
|
|
def longitude(self):
|
|
"""Return longitude from point field."""
|
|
if self.point:
|
|
return self.point.x
|
|
return None
|
|
|
|
@property
|
|
def coordinates(self):
|
|
"""Return (latitude, longitude) tuple."""
|
|
if self.point:
|
|
return (self.latitude, self.longitude)
|
|
return (None, None)
|
|
|
|
@property
|
|
def formatted_address(self):
|
|
"""Return a nicely formatted address string."""
|
|
address_parts = [
|
|
self.street_address,
|
|
self.city,
|
|
self.state,
|
|
self.postal_code,
|
|
self.country,
|
|
]
|
|
return ", ".join(part for part in address_parts if part)
|
|
|
|
def set_coordinates(self, latitude, longitude):
|
|
"""
|
|
Set the location's point from latitude and longitude coordinates.
|
|
Validates coordinate ranges.
|
|
"""
|
|
if latitude is None or longitude is None:
|
|
self.point = None
|
|
return
|
|
|
|
if not -90 <= latitude <= 90:
|
|
raise ValueError("Latitude must be between -90 and 90.")
|
|
if not -180 <= longitude <= 180:
|
|
raise ValueError("Longitude must be between -180 and 180.")
|
|
|
|
self.point = Point(longitude, latitude, srid=4326)
|
|
|
|
def distance_to(self, other_location):
|
|
"""
|
|
Calculate the distance to another ParkLocation instance.
|
|
Returns distance in kilometers.
|
|
"""
|
|
if not self.point or not other_location.point:
|
|
return None
|
|
# Use geodetic distance calculation which returns meters, convert to km
|
|
distance_m = self.point.distance(other_location.point)
|
|
return distance_m / 1000.0
|
|
|
|
def __str__(self):
|
|
return f"Location for {self.park.name}"
|
|
|
|
class Meta:
|
|
verbose_name = "Park Location"
|
|
verbose_name_plural = "Park Locations"
|
|
ordering = ["park__name"]
|
|
indexes = [
|
|
models.Index(fields=["city", "state"]),
|
|
]
|