518 lines
19 KiB
Python
518 lines
19 KiB
Python
# Generated by Django 4.2.7 on 2025-12-09 21:02
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import apps.chat.models
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from django.conf import settings
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from django.db import migrations, models
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import django.db.models.deletion
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import uuid
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class Migration(migrations.Migration):
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initial = True
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dependencies = [
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("schedule", "0001_initial"),
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migrations.swappable_dependency(settings.AUTH_USER_MODEL),
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]
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operations = [
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migrations.CreateModel(
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name="Chat",
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fields=[
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(
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"id",
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models.BigAutoField(
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auto_created=True,
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primary_key=True,
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serialize=False,
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verbose_name="ID",
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),
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),
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(
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"uuid",
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models.UUIDField(
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default=uuid.uuid4,
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editable=False,
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unique=True,
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verbose_name="UUID",
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),
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),
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(
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"chat_type",
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models.CharField(
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choices=[("direct", "Личный"), ("group", "Групповой")],
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db_index=True,
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default="direct",
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max_length=20,
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verbose_name="Тип чата",
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),
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),
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(
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"name",
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models.CharField(
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blank=True, max_length=255, verbose_name="Название"
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),
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),
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("description", models.TextField(blank=True, verbose_name="Описание")),
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(
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"avatar",
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models.ImageField(
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blank=True,
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null=True,
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upload_to="chat/avatars/",
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verbose_name="Аватар",
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),
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),
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(
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"messages_count",
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models.IntegerField(default=0, verbose_name="Количество сообщений"),
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),
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(
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"last_message_at",
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models.DateTimeField(
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blank=True,
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db_index=True,
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null=True,
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verbose_name="Последнее сообщение",
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),
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),
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(
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"is_archived",
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models.BooleanField(
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db_index=True, default=False, verbose_name="Архивирован"
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),
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),
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(
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"created_at",
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models.DateTimeField(
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auto_now_add=True, verbose_name="Дата создания"
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),
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),
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(
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"updated_at",
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models.DateTimeField(auto_now=True, verbose_name="Дата обновления"),
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),
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(
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"created_by",
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models.ForeignKey(
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null=True,
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on_delete=django.db.models.deletion.SET_NULL,
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related_name="created_chats",
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to=settings.AUTH_USER_MODEL,
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verbose_name="Создатель",
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),
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),
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(
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"lesson",
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models.ForeignKey(
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blank=True,
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null=True,
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on_delete=django.db.models.deletion.SET_NULL,
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related_name="chats",
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to="schedule.lesson",
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verbose_name="Занятие",
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),
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),
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],
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options={
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"verbose_name": "Чат",
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"verbose_name_plural": "Чаты",
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"db_table": "chats",
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"ordering": ["-last_message_at", "-created_at"],
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},
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),
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migrations.CreateModel(
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name="Message",
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fields=[
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(
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"id",
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models.BigAutoField(
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auto_created=True,
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primary_key=True,
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serialize=False,
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verbose_name="ID",
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),
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),
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(
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"uuid",
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models.UUIDField(
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default=uuid.uuid4,
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editable=False,
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unique=True,
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verbose_name="UUID",
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),
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),
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(
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"message_type",
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models.CharField(
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choices=[
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("text", "Текст"),
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("file", "Файл"),
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("image", "Изображение"),
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("video", "Видео"),
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("audio", "Аудио"),
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("system", "Системное"),
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],
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default="text",
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max_length=20,
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verbose_name="Тип сообщения",
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),
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),
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("content", models.TextField(verbose_name="Содержимое")),
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(
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"is_edited",
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models.BooleanField(default=False, verbose_name="Отредактировано"),
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),
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(
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"edited_at",
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models.DateTimeField(
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blank=True, null=True, verbose_name="Дата редактирования"
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),
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),
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(
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"is_deleted",
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models.BooleanField(
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db_index=True, default=False, verbose_name="Удалено"
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),
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),
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(
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"deleted_at",
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models.DateTimeField(
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blank=True, null=True, verbose_name="Дата удаления"
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),
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),
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(
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"created_at",
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models.DateTimeField(
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auto_now_add=True, db_index=True, verbose_name="Дата отправки"
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),
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),
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(
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"chat",
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models.ForeignKey(
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on_delete=django.db.models.deletion.CASCADE,
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related_name="messages",
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to="chat.chat",
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verbose_name="Чат",
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),
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),
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(
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"reply_to",
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models.ForeignKey(
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blank=True,
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null=True,
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on_delete=django.db.models.deletion.SET_NULL,
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related_name="replies",
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to="chat.message",
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verbose_name="Ответ на",
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),
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),
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(
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"sender",
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models.ForeignKey(
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null=True,
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on_delete=django.db.models.deletion.SET_NULL,
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related_name="sent_messages",
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to=settings.AUTH_USER_MODEL,
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verbose_name="Отправитель",
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),
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),
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],
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options={
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"verbose_name": "Сообщение",
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"verbose_name_plural": "Сообщения",
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"db_table": "messages",
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"ordering": ["-created_at"],
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},
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),
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migrations.CreateModel(
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name="MessageFile",
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fields=[
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(
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"id",
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models.BigAutoField(
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auto_created=True,
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primary_key=True,
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serialize=False,
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verbose_name="ID",
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),
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),
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(
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"file",
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models.FileField(
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max_length=500,
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upload_to=apps.chat.models.message_file_upload_path,
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verbose_name="Файл",
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),
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),
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(
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"file_name",
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models.CharField(max_length=255, verbose_name="Имя файла"),
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),
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(
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"file_size",
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models.BigIntegerField(verbose_name="Размер файла (bytes)"),
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),
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(
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"file_type",
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models.CharField(max_length=100, verbose_name="MIME тип"),
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),
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(
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"created_at",
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models.DateTimeField(
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auto_now_add=True, verbose_name="Дата загрузки"
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),
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),
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(
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"message",
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models.ForeignKey(
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on_delete=django.db.models.deletion.CASCADE,
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related_name="files",
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to="chat.message",
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verbose_name="Сообщение",
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),
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),
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],
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options={
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"verbose_name": "Файл сообщения",
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"verbose_name_plural": "Файлы сообщений",
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"db_table": "message_files",
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"ordering": ["created_at"],
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},
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),
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migrations.CreateModel(
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name="ChatParticipant",
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fields=[
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(
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"id",
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models.BigAutoField(
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auto_created=True,
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primary_key=True,
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serialize=False,
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verbose_name="ID",
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),
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),
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(
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"role",
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models.CharField(
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choices=[("admin", "Администратор"), ("member", "Участник")],
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default="member",
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max_length=20,
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verbose_name="Роль",
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),
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),
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(
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"unread_count",
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models.IntegerField(default=0, verbose_name="Непрочитанных"),
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),
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(
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"last_read_at",
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models.DateTimeField(
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blank=True, null=True, verbose_name="Последнее прочтение"
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),
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),
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(
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"is_muted",
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models.BooleanField(
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default=False, verbose_name="Уведомления отключены"
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),
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),
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(
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"is_pinned",
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models.BooleanField(default=False, verbose_name="Закреплен"),
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),
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(
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"joined_at",
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models.DateTimeField(
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auto_now_add=True, verbose_name="Дата присоединения"
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),
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),
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(
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"left_at",
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models.DateTimeField(
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blank=True, null=True, verbose_name="Дата выхода"
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),
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),
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(
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"chat",
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models.ForeignKey(
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on_delete=django.db.models.deletion.CASCADE,
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related_name="participants",
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to="chat.chat",
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verbose_name="Чат",
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),
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),
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(
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"user",
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models.ForeignKey(
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on_delete=django.db.models.deletion.CASCADE,
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related_name="chat_participations",
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to=settings.AUTH_USER_MODEL,
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verbose_name="Пользователь",
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),
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),
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],
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options={
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"verbose_name": "Участник чата",
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"verbose_name_plural": "Участники чата",
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"db_table": "chat_participants",
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"ordering": ["-joined_at"],
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},
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),
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migrations.CreateModel(
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name="MessageRead",
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fields=[
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(
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"id",
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models.BigAutoField(
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auto_created=True,
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primary_key=True,
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serialize=False,
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verbose_name="ID",
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),
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),
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(
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"read_at",
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models.DateTimeField(
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auto_now_add=True, db_index=True, verbose_name="Дата прочтения"
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),
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),
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(
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"message",
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models.ForeignKey(
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on_delete=django.db.models.deletion.CASCADE,
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related_name="reads",
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to="chat.message",
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verbose_name="Сообщение",
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),
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),
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(
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"user",
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models.ForeignKey(
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on_delete=django.db.models.deletion.CASCADE,
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related_name="message_reads",
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to=settings.AUTH_USER_MODEL,
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verbose_name="Пользователь",
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),
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),
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],
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options={
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"verbose_name": "Прочтение сообщения",
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"verbose_name_plural": "Прочтения сообщений",
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"db_table": "message_reads",
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"ordering": ["-read_at"],
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"indexes": [
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models.Index(
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fields=["message", "user"],
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name="message_rea_message_19da3c_idx",
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),
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models.Index(
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fields=["user", "read_at"],
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name="message_rea_user_id_8d07ab_idx",
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),
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],
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"unique_together": {("message", "user")},
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},
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),
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migrations.CreateModel(
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name="MessageReaction",
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fields=[
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(
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"id",
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models.BigAutoField(
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auto_created=True,
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primary_key=True,
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serialize=False,
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verbose_name="ID",
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),
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),
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("emoji", models.CharField(max_length=10, verbose_name="Эмодзи")),
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(
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"created_at",
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models.DateTimeField(
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auto_now_add=True, db_index=True, verbose_name="Дата"
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),
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),
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(
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"message",
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models.ForeignKey(
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on_delete=django.db.models.deletion.CASCADE,
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related_name="reactions",
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to="chat.message",
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verbose_name="Сообщение",
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),
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),
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(
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"user",
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models.ForeignKey(
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on_delete=django.db.models.deletion.CASCADE,
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related_name="message_reactions",
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to=settings.AUTH_USER_MODEL,
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verbose_name="Пользователь",
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),
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),
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],
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options={
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"verbose_name": "Реакция на сообщение",
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"verbose_name_plural": "Реакции на сообщения",
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"db_table": "message_reactions",
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"ordering": ["-created_at"],
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"indexes": [
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models.Index(
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fields=["message"], name="message_rea_message_3fb393_idx"
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),
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models.Index(
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fields=["user"], name="message_rea_user_id_565363_idx"
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),
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],
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"unique_together": {("message", "user", "emoji")},
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},
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),
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migrations.AddIndex(
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model_name="message",
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index=models.Index(
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fields=["chat", "created_at"], name="messages_chat_id_ec31ea_idx"
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),
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),
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migrations.AddIndex(
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model_name="message",
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index=models.Index(fields=["sender"], name="messages_sender__6ae55a_idx"),
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),
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migrations.AddIndex(
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model_name="message",
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index=models.Index(
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fields=["is_deleted"], name="messages_is_dele_54348c_idx"
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),
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),
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migrations.AddIndex(
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model_name="chatparticipant",
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index=models.Index(
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fields=["user", "chat"], name="chat_partic_user_id_69302d_idx"
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),
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),
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migrations.AddIndex(
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model_name="chatparticipant",
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index=models.Index(
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fields=["chat", "user"], name="chat_partic_chat_id_e53f2b_idx"
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),
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),
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migrations.AlterUniqueTogether(
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name="chatparticipant",
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unique_together={("chat", "user")},
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),
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migrations.AddIndex(
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model_name="chat",
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index=models.Index(fields=["chat_type"], name="chats_chat_ty_9d2e2e_idx"),
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),
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migrations.AddIndex(
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model_name="chat",
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index=models.Index(fields=["is_archived"], name="chats_is_arch_cae907_idx"),
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),
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migrations.AddIndex(
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model_name="chat",
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index=models.Index(
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fields=["last_message_at"], name="chats_last_me_63c84f_idx"
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),
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),
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]
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