bonamin
34ae328b0d
Snapshot of in-progress work across local_backend, manager_dashboard, and waiter_pwa (pricing, chat, fiscal, prep zones, recovery codes, CRM, inventory, permissions), plus the nginx/docker-compose deploy fixes for the Unraid + NPM reverse-proxy setup. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
70 lines
1.7 KiB
Python
70 lines
1.7 KiB
Python
from pydantic import BaseModel, field_serializer
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from datetime import datetime, timezone
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from typing import Optional, List
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def _as_utc_iso(dt: datetime | None) -> str | None:
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"""Serialize a datetime to an ISO-8601 string with explicit Z suffix.
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SQLite stores datetimes without tzinfo; we treat all stored values as UTC."""
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if dt is None:
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return None
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if dt.tzinfo is None:
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dt = dt.replace(tzinfo=timezone.utc)
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return dt.strftime('%Y-%m-%dT%H:%M:%S.%f')[:-3] + 'Z'
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class ConversationCreate(BaseModel):
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type: str # 'direct' | 'group'
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name: Optional[str] = None
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participant_ids: List[int]
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class MessageCreate(BaseModel):
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body: str
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class ParticipantOut(BaseModel):
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user_id: int
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username: str
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joined_at: datetime
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last_read_at: Optional[datetime] = None
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model_config = {"from_attributes": True}
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@field_serializer('joined_at')
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def ser_joined_at(self, v): return _as_utc_iso(v)
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@field_serializer('last_read_at')
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def ser_last_read_at(self, v): return _as_utc_iso(v)
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class MessageOut(BaseModel):
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id: int
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conversation_id: int
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sender_id: int
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sender_name: str
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body: str
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sent_at: datetime
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is_deleted: bool
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model_config = {"from_attributes": True}
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@field_serializer('sent_at')
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def ser_sent_at(self, v): return _as_utc_iso(v)
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class ConversationOut(BaseModel):
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id: int
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type: str
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name: Optional[str] = None
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is_system: bool
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created_at: datetime
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participants: List[ParticipantOut]
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last_message: Optional[MessageOut] = None
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unread_count: int
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model_config = {"from_attributes": True}
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@field_serializer('created_at')
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def ser_created_at(self, v): return _as_utc_iso(v)
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