Borrowing-TrackerBackend/equipment_tracker/equipments/migrations/0001_initial.py

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# Generated by Django 4.2.7 on 2023-11-12 12:07
from django.conf import settings
from django.db import migrations, models
import django.db.models.deletion
import django.utils.timezone
import simple_history.models
class Migration(migrations.Migration):
initial = True
dependencies = [
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
]
operations = [
migrations.CreateModel(
name='Equipment',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('name', models.CharField(max_length=40)),
('description', models.TextField(max_length=512)),
('date_added', models.DateTimeField(default=django.utils.timezone.now, editable=False)),
('last_updated', models.DateTimeField(auto_now=True)),
('last_changed_by', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to=settings.AUTH_USER_MODEL)),
],
),
migrations.CreateModel(
name='HistoricalEquipmentInstance',
fields=[
('id', models.BigIntegerField(auto_created=True, blank=True, db_index=True, verbose_name='ID')),
('status', models.CharField(choices=[('Working', 'Working'), ('Broken', 'Broken'), ('Under Maintenance', 'Under Maintenance'), ('Decomissioned', 'Decomissioned ')], default='PENDING', max_length=20)),
('remarks', models.TextField(max_length=512)),
('date_added', models.DateTimeField(default=django.utils.timezone.now, editable=False)),
('last_updated', 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)),
('equipment', models.ForeignKey(blank=True, db_constraint=False, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='+', to='equipments.equipment')),
('history_user', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to=settings.AUTH_USER_MODEL)),
('last_changed_by', models.ForeignKey(blank=True, db_constraint=False, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='+', to=settings.AUTH_USER_MODEL)),
],
options={
'verbose_name': 'historical equipment instance',
'verbose_name_plural': 'historical equipment instances',
'ordering': ('-history_date', '-history_id'),
'get_latest_by': ('history_date', 'history_id'),
},
bases=(simple_history.models.HistoricalChanges, models.Model),
),
migrations.CreateModel(
name='EquipmentInstance',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('status', models.CharField(choices=[('Working', 'Working'), ('Broken', 'Broken'), ('Under Maintenance', 'Under Maintenance'), ('Decomissioned', 'Decomissioned ')], default='PENDING', max_length=20)),
('remarks', models.TextField(max_length=512)),
('date_added', models.DateTimeField(default=django.utils.timezone.now, editable=False)),
('last_updated', models.DateTimeField(auto_now=True)),
('equipment', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='equipments.equipment')),
('last_changed_by', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to=settings.AUTH_USER_MODEL)),
],
),
]