# Generated migration for survey tracking features

from django.db import migrations, models
import django.db.models.deletion


class Migration(migrations.Migration):
    dependencies = [
        ('surveys', '0002_remove_surveyinstance_journey_stage_instance_and_more'),
    ]

    operations = [
        # Add tracking fields to SurveyInstance
        migrations.AddField(
            model_name='surveyinstance',
            name='open_count',
            field=models.PositiveIntegerField(default=0, help_text='Number of times the survey link was opened'),
        ),
        migrations.AddField(
            model_name='surveyinstance',
            name='last_opened_at',
            field=models.DateTimeField(blank=True, null=True),
        ),
        migrations.AddField(
            model_name='surveyinstance',
            name='time_spent_seconds',
            field=models.PositiveIntegerField(default=0, help_text='Total time spent on survey in seconds'),
        ),
        
        # Update status field choices
        migrations.AlterField(
            model_name='surveyinstance',
            name='status',
            field=models.CharField(
                choices=[
                    ('sent', 'Sent'),
                    ('viewed', 'Viewed'),
                    ('in_progress', 'In Progress'),
                    ('completed', 'Completed'),
                    ('abandoned', 'Abandoned'),
                    ('expired', 'Expired'),
                    ('cancelled', 'Cancelled'),
                ],
                default='sent',
                max_length=20,
                help_text='Current status of the survey instance'
            ),
        ),
        
        # Create SurveyTracking model
        migrations.CreateModel(
            name='SurveyTracking',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('event_type', models.CharField(
                    choices=[
                        ('page_view', 'Page View'),
                        ('survey_started', 'Survey Started'),
                        ('question_answered', 'Question Answered'),
                        ('survey_completed', 'Survey Completed'),
                        ('survey_abandoned', 'Survey Abandoned'),
                        ('reminder_sent', 'Reminder Sent'),
                    ],
                    default='page_view',
                    max_length=20,
                    help_text='Type of tracking event'
                )),
                ('time_on_page', models.PositiveIntegerField(blank=True, null=True, help_text='Time spent on current page in seconds')),
                ('total_time_spent', models.PositiveIntegerField(default=0, help_text='Total time spent in survey in seconds')),
                ('current_question', models.PositiveIntegerField(blank=True, null=True, help_text='Current question number being viewed')),
                ('user_agent', models.TextField(blank=True, help_text='Browser user agent string')),
                ('ip_address', models.GenericIPAddressField(blank=True, null=True)),
                ('device_type', models.CharField(blank=True, max_length=50)),
                ('browser', models.CharField(blank=True, max_length=50)),
                ('country', models.CharField(blank=True, max_length=100)),
                ('city', models.CharField(blank=True, max_length=100)),
                ('metadata', models.JSONField(blank=True, null=True, default=dict, help_text='Additional tracking metadata')),
                ('survey_instance', models.ForeignKey(
                    on_delete=django.db.models.deletion.CASCADE,
                    related_name='tracking_events',
                    to='surveys.surveyinstance'
                )),
            ],
            options={
                'verbose_name': 'Survey Tracking',
                'verbose_name_plural': 'Survey Tracking Events',
                'ordering': ['-created_at'],
                'indexes': [
                    models.Index(fields=['survey_instance', '-created_at'], name='idx_survey_instance_created'),
                    models.Index(fields=['event_type', '-created_at'], name='idx_event_type_created'),
                    models.Index(fields=['ip_address'], name='idx_ip_address'),
                ],
            },
        ),
    ]