# Generated by Django 5.2.15 on 2026-07-27 05:53

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 = [
        ('agents', '0005_agentversion_allowed_actions'),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name='ToolCall',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('public_id', models.UUIDField(default=uuid.uuid4, editable=False, unique=True)),
                ('status', models.CharField(choices=[('pending_confirmation', '待确认'), ('running', '执行中'), ('succeeded', '成功'), ('failed', '失败'), ('rejected', '已拒绝')], max_length=32)),
                ('input_payload', models.JSONField(default=dict)),
                ('output_payload', models.JSONField(blank=True, null=True)),
                ('authorization_snapshot', models.JSONField(default=dict)),
                ('risk_snapshot', models.JSONField(default=dict)),
                ('idempotency_key', models.CharField(blank=True, max_length=160)),
                ('error_code', models.CharField(blank=True, max_length=80)),
                ('error_message', models.TextField(blank=True)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('started_at', models.DateTimeField(blank=True, null=True)),
                ('finished_at', models.DateTimeField(blank=True, null=True)),
                ('agent_run', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='tool_calls', to='agents.agentrun')),
                ('requested_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='requested_tool_calls', to=settings.AUTH_USER_MODEL)),
            ],
            options={
                'ordering': ['-created_at'],
            },
        ),
        migrations.CreateModel(
            name='ToolConfirmation',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('status', models.CharField(default='pending', max_length=24)),
                ('reason', models.TextField(blank=True)),
                ('decided_at', models.DateTimeField(blank=True, null=True)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('call', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='confirmation', to='tools.toolcall')),
                ('decided_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='decided_tool_confirmations', to=settings.AUTH_USER_MODEL)),
            ],
        ),
        migrations.CreateModel(
            name='ToolProvider',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=120, unique=True)),
                ('provider_type', models.CharField(choices=[('native', '原生工具'), ('mcp_http', 'HTTP MCP')], default='mcp_http', max_length=24)),
                ('base_url', models.URLField(blank=True, max_length=500)),
                ('token_encrypted', models.TextField(blank=True)),
                ('enabled', models.BooleanField(default=True)),
                ('timeout_seconds', models.PositiveIntegerField(default=30)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('created_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='created_tool_providers', to=settings.AUTH_USER_MODEL)),
            ],
            options={
                'ordering': ['name'],
            },
        ),
        migrations.CreateModel(
            name='UnifiedTool',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('code', models.CharField(max_length=160, unique=True)),
                ('external_name', models.CharField(blank=True, max_length=200)),
                ('name', models.CharField(max_length=160)),
                ('description', models.TextField(blank=True)),
                ('input_schema', models.JSONField(default=dict)),
                ('risk_level', models.CharField(choices=[('read_only', '只读'), ('low_write', '低风险写'), ('high_risk', '高风险')], default='read_only', max_length=24)),
                ('enabled', models.BooleanField(default=True)),
                ('synced_at', models.DateTimeField(blank=True, null=True)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('provider', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='tools', to='tools.toolprovider')),
            ],
            options={
                'ordering': ['code'],
            },
        ),
        migrations.AddField(
            model_name='toolcall',
            name='tool',
            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='calls', to='tools.unifiedtool'),
        ),
        migrations.CreateModel(
            name='ToolAuthorization',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('principal_type', models.CharField(max_length=24)),
                ('principal_id', models.PositiveBigIntegerField()),
                ('allowed', models.BooleanField(default=True)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('created_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='created_tool_authorizations', to=settings.AUTH_USER_MODEL)),
                ('tool', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='authorizations', to='tools.unifiedtool')),
            ],
        ),
        migrations.AddConstraint(
            model_name='toolcall',
            constraint=models.UniqueConstraint(condition=models.Q(('idempotency_key__gt', '')), fields=('tool', 'idempotency_key'), name='unique_tool_call_idempotency_key'),
        ),
        migrations.AddConstraint(
            model_name='toolauthorization',
            constraint=models.UniqueConstraint(fields=('tool', 'principal_type', 'principal_id'), name='unique_tool_authorization_principal'),
        ),
    ]