9e1beb7495
- ListingDecision model with unique constraint on (user_id, listing_id, listing_type)
- Alembic migration for listingdecision table
- DecisionRepository with dialect-aware upsert (MySQL/SQLite)
- DecisionService with input validation
- Decision API routes: PUT/GET/DELETE on /api/decisions
- GET /api/listing/{id}/detail endpoint extracting full property info from additional_info
- Add listing ID to GeoJSON feature properties
- Decision filtering on GeoJSON stream endpoint (decision_filter param)
20 lines
763 B
Python
20 lines
763 B
Python
from datetime import datetime
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from sqlmodel import SQLModel, Field, UniqueConstraint
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class ListingDecision(SQLModel, table=True):
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__table_args__ = (
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UniqueConstraint(
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'user_id', 'listing_id', 'listing_type',
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name='uq_decision_user_listing_type',
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),
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)
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id: int | None = Field(default=None, primary_key=True)
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user_id: int = Field(nullable=False, foreign_key="user.id", index=True)
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listing_id: int = Field(nullable=False, index=True)
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listing_type: str = Field(nullable=False) # "RENT" or "BUY"
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decision: str = Field(nullable=False) # "liked" or "disliked"
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created_at: datetime = Field(default_factory=datetime.utcnow)
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updated_at: datetime = Field(default_factory=datetime.utcnow)
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