60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
# Generated by Django 5.2.4 on 2025-08-19 06:32
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import django.db.models.deletion
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from django.conf import settings
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from django.db import migrations, models
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class Migration(migrations.Migration):
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dependencies = [
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("communications", "0003_alter_chat_department_alter_chat_participants"),
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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="ChatReadState",
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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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("last_read_at", models.DateTimeField(blank=True, null=True)),
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("updated_at", models.DateTimeField(auto_now=True)),
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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="read_states",
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to="communications.chat",
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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_read_states",
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to=settings.AUTH_USER_MODEL,
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),
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),
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],
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options={
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"indexes": [
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models.Index(
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fields=["chat", "user"], name="communicati_chat_id_ac306b_idx"
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),
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models.Index(
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fields=["chat", "last_read_at"],
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name="communicati_chat_id_edefdb_idx",
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),
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],
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"unique_together": {("chat", "user")},
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},
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),
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]
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