Добавлено сохранение заказов в postgres

app/repositories/order/models.py

@@ -0,0 +1,63 @@
+"""SQLAlchemy models for order persistence."""
+
+from datetime import datetime
+from typing import Any
+from uuid import UUID, uuid4
+
+from sqlalchemy import DateTime, Integer, String, UniqueConstraint, Uuid, func
+from sqlalchemy.dialects.postgresql import JSONB
+from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
+from sqlalchemy.types import JSON
+
+
+def _json_payload_type() -> JSON:
+    return JSON().with_variant(JSONB, "postgresql")
+
+
+class Base(DeclarativeBase):
+    pass
+
+
+class Order(Base):
+    __tablename__ = "orders"
+    __table_args__ = (
+        UniqueConstraint("order_uuid", name="uq_orders_order_uuid"),
+    )
+
+    id: Mapped[UUID] = mapped_column(
+        Uuid(as_uuid=True),
+        primary_key=True,
+        default=uuid4,
+    )
+    order_uuid: Mapped[str] = mapped_column(String(128), nullable=False)
+    payment_url: Mapped[str] = mapped_column(String(2048), nullable=False)
+    price: Mapped[int] = mapped_column(Integer, nullable=False)
+    delivery_type: Mapped[int] = mapped_column(Integer, nullable=False)
+    tariff_code: Mapped[int] = mapped_column(Integer, nullable=False)
+    sender: Mapped[dict[str, Any]] = mapped_column(_json_payload_type(), nullable=False)
+    recipient: Mapped[dict[str, Any]] = mapped_column(
+        _json_payload_type(),
+        nullable=False,
+    )
+    from_location: Mapped[dict[str, Any]] = mapped_column(
+        _json_payload_type(),
+        nullable=False,
+    )
+    to_location: Mapped[dict[str, Any]] = mapped_column(
+        _json_payload_type(),
+        nullable=False,
+    )
+    packages: Mapped[list[dict[str, Any]]] = mapped_column(
+        _json_payload_type(),
+        nullable=False,
+    )
+    services: Mapped[list[dict[str, Any]] | None] = mapped_column(
+        _json_payload_type(),
+        nullable=True,
+    )
+    comment: Mapped[str | None] = mapped_column(String(1024), nullable=True)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True),
+        server_default=func.now(),
+        nullable=False,
+    )