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fix: Switches DecimalFields to FloatFields in GPSPoint

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Converts battery, accuracy, speed, and bearing fields from
DecimalField to FloatField in GPSPoint model for improved
performance and simplified operations. Updates migration to
reflect these changes, ensuring consistency across the database.
This commit is contained in:
Kumi 2024-11-18 06:42:36 +01:00
parent 4de1c966d6
commit a6025dee31
Signed by: kumi
GPG key ID: ECBCC9082395383F
2 changed files with 76 additions and 34 deletions
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98
gpslog/migrations/0001_initial.py
View file

@ -1,10 +1,10 @@
# Generated by Django 4.1.1 on 2022-09-09 16:07
# Generated by Django 5.0.6 on 2024-11-18 05:40
from django.conf import settings
import django.contrib.gis.db.models.fields
from django.db import migrations, models
import django.db.models.deletion
import uuid
from django.conf import settings
from django.db import migrations, models
class Migration(migrations.Migration):
@ -17,38 +17,84 @@ class Migration(migrations.Migration):
operations = [
migrations.CreateModel(
name='GPSTrack',
name="GPSTrack",
fields=[
('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
(
"id",
models.UUIDField(
default=uuid.uuid4, primary_key=True, serialize=False
),
),
(
"user",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
to=settings.AUTH_USER_MODEL,
),
),
],
),
migrations.CreateModel(
name='GPSToken',
name="GPSToken",
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('name', models.CharField(blank=True, max_length=128, null=True)),
('token', models.UUIDField(default=uuid.uuid4)),
('read', models.BooleanField(default=False)),
('write', models.BooleanField(default=False)),
('history', models.BooleanField(default=False)),
('track', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='gpslog.gpstrack')),
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("name", models.CharField(blank=True, max_length=128, null=True)),
("token", models.UUIDField(default=uuid.uuid4)),
("read", models.BooleanField(default=False)),
("write", models.BooleanField(default=False)),
("history", models.BooleanField(default=False)),
(
"track",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
to="gpslog.gpstrack",
),
),
],
),
migrations.CreateModel(
name='GPSPoint',
name="GPSPoint",
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('point', django.contrib.gis.db.models.fields.PointField(srid=4326)),
('timestamp', models.DateTimeField()),
('battery', models.DecimalField(blank=True, decimal_places=2, max_digits=5, null=True)),
('accuracy', models.DecimalField(blank=True, decimal_places=32, max_digits=64, null=True)),
('speed', models.DecimalField(blank=True, decimal_places=32, max_digits=64, null=True)),
('bearing', models.DecimalField(blank=True, decimal_places=61, max_digits=64, null=True)),
('satellites', models.IntegerField(blank=True, null=True)),
('user_agent', models.TextField(blank=True, null=True)),
('token', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='gpslog.gpstoken')),
('track', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='gpslog.gpstrack')),
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("point", django.contrib.gis.db.models.fields.PointField(srid=4326)),
("timestamp", models.DateTimeField()),
("battery", models.FloatField(blank=True, null=True)),
("accuracy", models.FloatField(blank=True, null=True)),
("speed", models.FloatField(blank=True, null=True)),
("bearing", models.FloatField(blank=True, null=True)),
("satellites", models.IntegerField(blank=True, null=True)),
("user_agent", models.TextField(blank=True, null=True)),
(
"token",
models.ForeignKey(
null=True,
on_delete=django.db.models.deletion.SET_NULL,
to="gpslog.gpstoken",
),
),
(
"track",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
to="gpslog.gpstrack",
),
),
],
),
]

12
gpslog/models.py
View file

@ -27,13 +27,9 @@ class GPSPoint(models.Model):
token = models.ForeignKey(GPSToken, models.SET_NULL, null=True)
# Optional additional information
battery = models.DecimalField(
max_digits=5, decimal_places=2, null=True, blank=True)
accuracy = models.DecimalField(
max_digits=64, decimal_places=32, null=True, blank=True)
speed = models.DecimalField(
max_digits=64, decimal_places=32, null=True, blank=True)
bearing = models.DecimalField(
max_digits=64, decimal_places=61, null=True, blank=True)
battery = models.FloatField(null=True, blank=True)
accuracy = models.FloatField(null=True, blank=True)
speed = models.FloatField(null=True, blank=True)
bearing = models.FloatField(null=True, blank=True)
satellites = models.IntegerField(null=True, blank=True)
user_agent = models.TextField(null=True, blank=True)