7eb66fbf24
Introduces per-page markets (Phase 2): - MarketPlace model with soft-delete and unique slug index - NavTop gains market_id FK to scope nav hierarchy per market - Migration with backfill creates default 'suma-market' for existing market page - market_url_for() cross-app URL helper Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
55 lines
1.6 KiB
Python
55 lines
1.6 KiB
Python
from __future__ import annotations
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from datetime import datetime, timezone
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from typing import Optional, List
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from sqlalchemy import (
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Integer, String, Text, DateTime, ForeignKey, Index, func, text,
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)
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from db.base import Base
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def utcnow() -> datetime:
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return datetime.now(timezone.utc)
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class MarketPlace(Base):
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__tablename__ = "market_places"
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id: Mapped[int] = mapped_column(Integer, primary_key=True)
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post_id: Mapped[int] = mapped_column(
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Integer,
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ForeignKey("posts.id", ondelete="CASCADE"),
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nullable=False,
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)
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name: Mapped[str] = mapped_column(String(255), nullable=False)
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slug: Mapped[str] = mapped_column(String(255), nullable=False)
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description: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
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created_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), nullable=False, server_default=func.now(),
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)
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), nullable=False, server_default=func.now(),
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)
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deleted_at: Mapped[Optional[datetime]] = mapped_column(
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DateTime(timezone=True), nullable=True,
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)
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post = relationship("Post", back_populates="markets")
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nav_tops: Mapped[List["NavTop"]] = relationship(
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"NavTop", back_populates="market",
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)
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__table_args__ = (
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Index("ix_market_places_post_id", "post_id"),
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Index(
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"ux_market_places_slug_active",
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func.lower(slug),
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unique=True,
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postgresql_where=text("deleted_at IS NULL"),
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),
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)
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