会员积分改版V1

2026-08-11 09:24:18 +08:00
parent fe24e51b97
commit b9fd07f293
111 changed files with 9355 additions and 3900 deletions
@@ -0,0 +1,47 @@
+from __future__ import annotations
+
+from datetime import datetime
+from decimal import Decimal
+
+from sqlalchemy import DateTime, ForeignKey, Index, Numeric, String
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.models.base import Base, TimestampMixin
+
+
+class CreditRecordAllocation(Base, TimestampMixin):
+    __tablename__ = "credit_record_allocations"
+    __table_args__ = (
+        Index("ix_credit_record_allocations_record", "credit_record_id", "id"),
+        Index("ix_credit_record_allocations_balance", "credit_balance_id", "created_at"),
+        Index("ix_credit_record_allocations_user_time", "user_id", "created_at"),
+        Index("ix_credit_record_allocations_source_allocation", "source_allocation_id"),
+    )
+
+    id: Mapped[str] = mapped_column(String(32), primary_key=True)
+    credit_record_id: Mapped[str] = mapped_column(
+        String(32), ForeignKey("credit_records.id", ondelete="CASCADE"), nullable=False
+    )
+    credit_balance_id: Mapped[str] = mapped_column(
+        String(32), ForeignKey("user_credit_balances.id", ondelete="RESTRICT"), nullable=False
+    )
+    user_id: Mapped[str] = mapped_column(
+        String(32), ForeignKey("users.id", ondelete="CASCADE"), nullable=False
+    )
+    source_allocation_id: Mapped[str | None] = mapped_column(
+        String(32), ForeignKey("credit_record_allocations.id", ondelete="SET NULL"), nullable=True
+    )
+    allocation_action: Mapped[str] = mapped_column(String(48), nullable=False, index=True)
+    amount: Mapped[Decimal] = mapped_column(Numeric(20, 2), nullable=False)
+    request_time: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False)
+
+    credit_level_snapshot: Mapped[str] = mapped_column(String(32), nullable=False)
+    source_type_snapshot: Mapped[str] = mapped_column(String(48), nullable=False)
+    source_id_snapshot: Mapped[str | None] = mapped_column(String(64), nullable=True)
+    valid_from_snapshot: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False)
+    expires_at_snapshot: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False)
+
+    unspent_before: Mapped[Decimal] = mapped_column(Numeric(20, 2), nullable=False)
+    unspent_after: Mapped[Decimal] = mapped_column(Numeric(20, 2), nullable=False)
+    consumed_before: Mapped[Decimal] = mapped_column(Numeric(20, 2), nullable=False)
+    consumed_after: Mapped[Decimal] = mapped_column(Numeric(20, 2), nullable=False)