benya
f6ad480973
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- implement idempotent message creation via client_message_id - add persistent delivered/read receipts - expose /messages/status and wire websocket receipt events - update web client to send client ids and auto-ack delivered/read
36 lines
858 B
Python
36 lines
858 B
Python
from datetime import datetime
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from typing import Literal
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from pydantic import BaseModel, ConfigDict, Field
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from app.messages.models import MessageType
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class MessageRead(BaseModel):
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model_config = ConfigDict(from_attributes=True)
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id: int
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chat_id: int
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sender_id: int
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type: MessageType
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text: str | None
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created_at: datetime
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updated_at: datetime
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class MessageCreateRequest(BaseModel):
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chat_id: int
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type: MessageType = MessageType.TEXT
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text: str | None = Field(default=None, max_length=4096)
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client_message_id: str | None = Field(default=None, min_length=8, max_length=64)
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class MessageUpdateRequest(BaseModel):
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text: str = Field(min_length=1, max_length=4096)
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class MessageStatusUpdateRequest(BaseModel):
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chat_id: int
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message_id: int
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status: Literal["message_delivered", "message_read"]
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