# Generated by Django 5.2.19 on 2026-11-04 17:06 import django.db.models.deletion import uuid from django.conf import settings from django.db import migrations, models class Migration(migrations.Migration): initial = True dependencies = [ migrations.swappable_dependency(settings.AUTH_USER_MODEL), ] operations = [ migrations.CreateModel( name='Audit', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('at', models.DateTimeField(auto_now_add=True)), ('actor', models.CharField(max_length=150)), ('action', models.CharField(max_length=200)), ('details', models.JSONField(default=dict)), ], ), migrations.CreateModel( name='Configuration', fields=[ ('id', models.PositiveSmallIntegerField(default=1, editable=False, primary_key=True, serialize=False)), ('retention_days', models.PositiveIntegerField(default=90)), ('heartbeat_timeout', models.PositiveIntegerField(default=60)), ('cpu_warning', models.PositiveIntegerField(default=85)), ('ram_warning', models.PositiveIntegerField(default=90)), ('disk_warning', models.PositiveIntegerField(default=90)), ('updated_at', models.DateTimeField(auto_now=True)), ], ), migrations.CreateModel( name='Segment', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('name', models.CharField(max_length=100, unique=True)), ('cidr', models.CharField(blank=True, max_length=100)), ], ), migrations.CreateModel( name='AccessToken', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('digest', models.CharField(max_length=64, unique=True)), ('expires_at', models.DateTimeField(db_index=True)), ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)), ], ), migrations.CreateModel( name='Alarm', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('code', models.CharField(max_length=80)), ('severity', models.CharField(default='warning', max_length=20)), ('message', models.CharField(max_length=400)), ('opened_at', models.DateTimeField(auto_now_add=True)), ('resolved_at', models.DateTimeField(blank=True, null=True)), ('acknowledged_at', models.DateTimeField(blank=True, null=True)), ('acknowledged_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to=settings.AUTH_USER_MODEL)), ], ), migrations.CreateModel( name='Notification', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('sent_at', models.DateTimeField(blank=True, null=True)), ('attempts', models.IntegerField(default=0)), ('next_attempt', models.DateTimeField()), ('last_error', models.CharField(blank=True, max_length=100)), ('alarm', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to='monitoring.alarm')), ], ), migrations.CreateModel( name='Server', fields=[ ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)), ('name', models.CharField(max_length=150, unique=True)), ('address', models.CharField(blank=True, max_length=255)), ('enabled', models.BooleanField(default=True)), ('maintenance', models.BooleanField(default=False)), ('last_seen', models.DateTimeField(blank=True, null=True)), ('latest_sample_at', models.DateTimeField(blank=True, null=True)), ('latest', models.JSONField(blank=True, default=dict)), ('created_at', models.DateTimeField(auto_now_add=True)), ('segment', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='monitoring.segment')), ], ), migrations.CreateModel( name='Event', fields=[ ('id', models.UUIDField(primary_key=True, serialize=False)), ('kind', models.CharField(db_index=True, max_length=50)), ('occurred_at', models.DateTimeField(db_index=True)), ('received_at', models.DateTimeField(auto_now_add=True, db_index=True)), ('payload', models.JSONField(default=dict)), ('server', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='monitoring.server')), ], ), migrations.AddField( model_name='alarm', name='server', field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='monitoring.server'), ), migrations.CreateModel( name='AgentCredential', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('digest', models.CharField(max_length=64, unique=True)), ('label', models.CharField(default='agent', max_length=100)), ('active', models.BooleanField(default=True)), ('created_at', models.DateTimeField(auto_now_add=True)), ('server', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='monitoring.server')), ], ), migrations.CreateModel( name='Task', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('task_id', models.CharField(max_length=200)), ('name', models.CharField(blank=True, max_length=255)), ('worker', models.CharField(blank=True, max_length=255)), ('state', models.CharField(max_length=30)), ('first_at', models.DateTimeField()), ('last_at', models.DateTimeField(db_index=True)), ('runtime', models.FloatField(blank=True, null=True)), ('retries', models.IntegerField(default=0)), ('server', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='monitoring.server')), ], ), migrations.CreateModel( name='Worker', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('hostname', models.CharField(max_length=255)), ('last_seen', models.DateTimeField()), ('online', models.BooleanField(default=True)), ('active', models.IntegerField(default=0)), ('processed', models.BigIntegerField(default=0)), ('server', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='monitoring.server')), ], ), migrations.CreateModel( name='Metric', fields=[ ('event', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, primary_key=True, serialize=False, to='monitoring.event')), ('at', models.DateTimeField(db_index=True)), ('cpu', models.FloatField()), ('ram', models.FloatField()), ('disk', models.FloatField()), ('server', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='monitoring.server')), ], ), migrations.AddIndex( model_name='event', index=models.Index(fields=['server', 'occurred_at'], name='monitoring__server__5462e1_idx'), ), migrations.AddIndex( model_name='event', index=models.Index(fields=['server', 'kind', 'occurred_at'], name='monitoring__server__c2dfbb_idx'), ), migrations.AddConstraint( model_name='alarm', constraint=models.UniqueConstraint(condition=models.Q(('resolved_at__isnull', True)), fields=('server', 'code'), name='one_open_alarm'), ), migrations.AddIndex( model_name='task', index=models.Index(fields=['server', 'last_at'], name='monitoring__server__712f75_idx'), ), migrations.AddConstraint( model_name='task', constraint=models.UniqueConstraint(fields=('server', 'task_id'), name='unique_task_per_collector'), ), migrations.AddConstraint( model_name='worker', constraint=models.UniqueConstraint(fields=('server', 'hostname'), name='unique_worker_per_collector'), ), migrations.AddIndex( model_name='metric', index=models.Index(fields=['server', 'at'], name='monitoring__server__0da9e8_idx'), ), ]