d579d0b142
Add frontend/modules/loyalty with types, API client, design system, feature pages and thin App Router routes under app/loyalty/. BFF proxy at app/api/loyalty/. Include loyalty frontend docs. Co-authored-by: Cursor <cursoragent@cursor.com>
52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
"""Shared model mixins."""
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from __future__ import annotations
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import uuid
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from datetime import datetime
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from sqlalchemy import Boolean, DateTime, Integer, String, func
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from sqlalchemy.orm import Mapped, mapped_column
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from app.models.types import GUID
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class UUIDPrimaryKeyMixin:
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id: Mapped[uuid.UUID] = mapped_column(
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GUID(), primary_key=True, default=uuid.uuid4
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)
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class TimestampMixin:
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created_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), server_default=func.now(), nullable=False
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)
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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server_default=func.now(),
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onupdate=func.now(),
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nullable=False,
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)
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class TenantMixin:
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"""Row-level tenancy (ADR-003). Tenant comes from request context, never hardcoded."""
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tenant_id: Mapped[uuid.UUID] = mapped_column(GUID(), nullable=False)
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class SoftDeleteMixin:
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is_deleted: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False)
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deleted_at: Mapped[datetime | None] = mapped_column(
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DateTime(timezone=True), nullable=True
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)
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deleted_by: Mapped[str | None] = mapped_column(String(100), nullable=True)
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class ActorAuditMixin:
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created_by: Mapped[str | None] = mapped_column(String(100), nullable=True)
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updated_by: Mapped[str | None] = mapped_column(String(100), nullable=True)
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class OptimisticLockMixin:
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version: Mapped[int] = mapped_column(Integer, default=1, nullable=False)
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