Dovodi_Backend/apps/course/migrations/0008_auto_20251013_1724.py

# Generated by Django 3.2.4 on 2025-10-13 17:24

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


class Migration(migrations.Migration):

    dependencies = [
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
        ('course', '0007_alter_course_thumbnail'),
    ]

    operations = [
        migrations.CreateModel(
            name='CourseLiveSession',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('subject', models.CharField(help_text='Topic of the live session.', max_length=255, verbose_name='Subject')),
                ('started_at', models.DateTimeField(help_text='Start time of the live session.', verbose_name='Started At')),
                ('ended_at', models.DateTimeField(blank=True, help_text='End time of the live session.', null=True, verbose_name='Ended At')),
                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Created At')),
                ('updated_at', models.DateTimeField(auto_now=True, verbose_name='Updated At')),
                ('course', models.ForeignKey(help_text='Course that this live session belongs to.', on_delete=django.db.models.deletion.CASCADE, related_name='live_sessions', to='course.course', verbose_name='Course')),
            ],
            options={
                'verbose_name': 'Course Live Session',
                'verbose_name_plural': 'Course Live Sessions',
                'ordering': ('-started_at', '-id'),
            },
        ),
        migrations.CreateModel(
            name='LiveSessionUser',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('role', models.CharField(choices=[('participant', 'Participant'), ('moderator', 'Moderator'), ('observer', 'Observer')], help_text='Role of the user in the session', max_length=50, verbose_name='Role')),
                ('entered_at', models.DateTimeField(help_text='Time the user entered the session', verbose_name='Entered At')),
                ('exited_at', models.DateTimeField(blank=True, default=None, help_text='Time the user exited the session', null=True, verbose_name='Exited At')),
                ('is_online', models.BooleanField(default=True, help_text='Is the user currently online?', verbose_name='Is online')),
                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Created At')),
                ('updated_at', models.DateTimeField(auto_now=True, verbose_name='Updated At')),
                ('session', models.ForeignKey(help_text='Live session that the user joined.', on_delete=django.db.models.deletion.CASCADE, related_name='user_sessions', to='course.courselivesession', verbose_name='Live Session')),
                ('user', models.ForeignKey(help_text='User participating in the live session.', on_delete=django.db.models.deletion.CASCADE, related_name='live_session_entries', to=settings.AUTH_USER_MODEL, verbose_name='User')),
            ],
            options={
                'verbose_name': 'User Session',
                'verbose_name_plural': 'User Sessions',
                'ordering': ('-entered_at', '-id'),
            },
        ),
        migrations.CreateModel(
            name='LiveSessionRecording',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('title', models.CharField(help_text='Title of the recording', max_length=255, verbose_name='Title')),
                ('file', models.FileField(help_text='File of the recorded session', upload_to='recorded_sessions/', verbose_name='Recording File')),
                ('file_time', models.DurationField(blank=True, help_text='Duration of the recording file', null=True, verbose_name='File Duration')),
                ('recording_type', models.CharField(choices=[('voice', 'Voice'), ('video', 'Video')], help_text='Type of the recording (voice or video)', max_length=10, verbose_name='Recording Type')),
                ('thumbnail', models.ImageField(blank=True, help_text='Thumbnail image for video recordings', null=True, upload_to='recording_thumbnails/', verbose_name='Thumbnail')),
                ('created_at', models.DateTimeField(auto_now_add=True, help_text='Time the recording was created', verbose_name='Created At')),
                ('updated_at', models.DateTimeField(auto_now=True, help_text='The datetime when the recording was last updated', verbose_name='Updated At')),
                ('is_active', models.BooleanField(default=True, help_text='Whether this recording is active or not', verbose_name='Is Active')),
                ('session', models.ForeignKey(help_text='Live session that this recording belongs to.', on_delete=django.db.models.deletion.CASCADE, related_name='recordings', to='course.courselivesession', verbose_name='Live Session')),
            ],
            options={
                'verbose_name': 'Live Session Recording',
                'verbose_name_plural': 'Live Session Recordings',
                'ordering': ('-created_at', '-id'),
            },
        ),
        migrations.AddIndex(
            model_name='livesessionuser',
            index=models.Index(fields=['session', 'user'], name='course_live_session_b1eaa5_idx'),
        ),
        migrations.AddIndex(
            model_name='livesessionuser',
            index=models.Index(fields=['session', 'is_online'], name='course_live_session_5ef9bc_idx'),
        ),
        migrations.AddIndex(
            model_name='livesessionuser',
            index=models.Index(fields=['user', 'is_online'], name='course_live_user_id_384830_idx'),
        ),
        migrations.AlterUniqueTogether(
            name='livesessionuser',
            unique_together={('session', 'user', 'entered_at')},
        ),
        migrations.AddIndex(
            model_name='livesessionrecording',
            index=models.Index(fields=['session', 'is_active'], name='course_live_session_f35db0_idx'),
        ),
        migrations.AddIndex(
            model_name='livesessionrecording',
            index=models.Index(fields=['session', 'recording_type'], name='course_live_session_84b2bf_idx'),
        ),
        migrations.AddIndex(
            model_name='courselivesession',
            index=models.Index(fields=['course', 'started_at'], name='course_cour_course__b8968b_idx'),
        ),
        migrations.AddIndex(
            model_name='courselivesession',
            index=models.Index(fields=['course', 'created_at'], name='course_cour_course__142085_idx'),
        ),
    ]