feat: add ListingDecision model and Alembic migration

Add ListingDecision SQLModel entity for tracking user like/dislike
decisions on properties, with unique constraint on (user_id, listing_id,
listing_type) and appropriate indexes.
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Viktor Barzin 2026-02-21 13:50:55 +00:00
parent e7eb8523cb
commit 3d2a24e921
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models/decision.py Normal file
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from datetime import datetime
from sqlmodel import SQLModel, Field
class ListingDecision(SQLModel, table=True):
id: int | None = Field(default=None, primary_key=True)
user_id: int = Field(nullable=False, foreign_key="user.id", index=True)
listing_id: int = Field(nullable=False, index=True)
listing_type: str = Field(nullable=False) # "RENT" or "BUY"
decision: str = Field(nullable=False) # "liked" or "disliked"
created_at: datetime = Field(default_factory=datetime.utcnow)
updated_at: datetime = Field(default_factory=datetime.utcnow)