33 lines
879 B
Python
33 lines
879 B
Python
# Generated by Django 3.2.18 on 2023-11-02 01:41
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from django.db import migrations, models
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def migrate(apps, schema_editor):
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Room = apps.get_model("chat_box", "Room")
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Message = apps.get_model("chat_box", "Message")
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for room in Room.objects.all():
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messages = room.message_set
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last_msg = messages.first()
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if last_msg:
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room.last_msg_time = last_msg.time
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room.save()
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class Migration(migrations.Migration):
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dependencies = [
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("chat_box", "0014_userroom_unread_count"),
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]
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operations = [
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migrations.AddField(
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model_name="room",
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name="last_msg_time",
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field=models.DateTimeField(
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db_index=True, null=True, verbose_name="last seen"
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),
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),
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migrations.RunPython(migrate, migrations.RunPython.noop, atomic=True),
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]
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