# Generated by Django 2.2.24 on 2021-10-04 18:19

import django.utils.timezone
from django.db import migrations, models

import sentry.db.models.fields.bounded


class Migration(migrations.Migration):
    # This flag is used to mark that a migration shouldn't be automatically run in
    # production. We set this to True for operations that we think are risky and want
    # someone from ops to run manually and monitor.
    # General advice is that if in doubt, mark your migration as `is_dangerous`.
    # Some things you should always mark as dangerous:
    # - Large data migrations. Typically we want these to be run manually by ops so that
    #   they can be monitored. Since data migrations will now hold a transaction open
    #   this is even more important.
    # - Adding columns to highly active tables, even ones that are NULL.
    is_dangerous = False

    # This flag is used to decide whether to run this migration in a transaction or not.
    # By default we prefer to run in a transaction, but for migrations where you want
    # to `CREATE INDEX CONCURRENTLY` this needs to be set to False. Typically you'll
    # want to create an index concurrently when adding one to an existing table.
    # You'll also usually want to set this to `False` if you're writing a data
    # migration, since we don't want the entire migration to run in one long-running
    # transaction.
    atomic = True

    dependencies = [
        ("sentry", "0234_grouphistory"),
    ]

    operations = [
        migrations.CreateModel(
            name="MetricsKeyIndexer",
            fields=[
                (
                    "id",
                    sentry.db.models.fields.bounded.BoundedBigAutoField(
                        primary_key=True, serialize=False
                    ),
                ),
                ("string", models.CharField(max_length=200)),
                ("date_added", models.DateTimeField(default=django.utils.timezone.now)),
            ],
            options={
                "db_table": "sentry_metricskeyindexer",
            },
        ),
        migrations.AddConstraint(
            model_name="metricskeyindexer",
            constraint=models.UniqueConstraint(fields=("string",), name="unique_string"),
        ),
    ]
