yuetsh
3a9ab83ba5
行宽 180 下把历史遗留的折行表达式合并，无语义改动。 Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
21 lines
743 B
Python
21 lines
743 B
Python
from django.db import models
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from account.models import User
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from submission.models import Submission
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from utils.models import RichTextField
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class Message(models.Model):
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sender = models.ForeignKey(User, on_delete=models.CASCADE, related_name="sender")
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recipient = models.ForeignKey(User, on_delete=models.CASCADE, related_name="recipient")
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submission = models.ForeignKey(Submission, on_delete=models.CASCADE)
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message = RichTextField()
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create_time = models.DateTimeField(auto_now_add=True)
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class Meta:
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db_table = "message"
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ordering = ("-create_time",)
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indexes = [
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models.Index(fields=["recipient", "create_time"], name="message_recipient_time_idx"),
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]
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