zulip/zerver/models/drafts.py

37 lines
1.3 KiB
Python

from typing import Any, Dict
from django.db import models
from typing_extensions import override
from zerver.lib.display_recipient import get_recipient_ids
from zerver.models.constants import MAX_TOPIC_NAME_LENGTH
from zerver.models.recipients import Recipient
from zerver.models.users import UserProfile
class Draft(models.Model):
"""Server-side storage model for storing drafts so that drafts can be synced across
multiple clients/devices.
"""
user_profile = models.ForeignKey(UserProfile, on_delete=models.CASCADE)
recipient = models.ForeignKey(Recipient, null=True, on_delete=models.SET_NULL)
topic = models.CharField(max_length=MAX_TOPIC_NAME_LENGTH, db_index=True)
content = models.TextField() # Length should not exceed MAX_MESSAGE_LENGTH
last_edit_time = models.DateTimeField(db_index=True)
@override
def __str__(self) -> str:
return f"{self.user_profile.email} / {self.id} / {self.last_edit_time}"
def to_dict(self) -> Dict[str, Any]:
to, recipient_type_str = get_recipient_ids(self.recipient, self.user_profile_id)
return {
"id": self.id,
"type": recipient_type_str,
"to": to,
"topic": self.topic,
"content": self.content,
"timestamp": int(self.last_edit_time.timestamp()),
}