Initial commit: Rentman Clone - Phase 0-6 (T001-T023)

Completed:
- Phase 0: Project Setup (T001-T003) - Docker Compose, FastAPI skeleton, React SPA
- Phase 1: Auth System (T004-T008) - DB models, JWT auth, RBAC middleware, user management
- Phase 2: Contacts & Tags (T009-T011) - CRUD API + UI
- Phase 3: Equipment Catalog (T012-T014) - Models, API, UI with barcode/QR
- Phase 4: Crew Management (T015-T017) - Models, availability, UI
- Phase 5: Vehicle Fleet (T018-T020) - Models, assignments, UI
- Phase 6: Projects (T021-T023) - Project hierarchy models, CRUD API, list/detail UI

backend/app/models/stock_location.py

@@ -0,0 +1,47 @@
+"""Stock location model for equipment storage locations."""
+
+import uuid
+from datetime import datetime
+
+from sqlalchemy import String, DateTime, ForeignKey, func, Boolean
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from app.db.base import Base
+
+
+class StockLocation(Base):
+    """Represents a physical storage location for equipment."""
+
+    __tablename__ = "stock_locations"
+
+    id: Mapped[str] = mapped_column(
+        String(36), primary_key=True, default=lambda: str(uuid.uuid4())
+    )
+    account_id: Mapped[str] = mapped_column(
+        String(36), ForeignKey("accounts.id", ondelete="CASCADE"), nullable=False
+    )
+    name: Mapped[str] = mapped_column(String(255), nullable=False)
+    address: Mapped[str | None] = mapped_column(String(500), nullable=True)
+    is_default: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False)
+
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now(), nullable=False
+    )
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True),
+        server_default=func.now(),
+        onupdate=func.now(),
+        nullable=False,
+    )
+
+    # Relationships
+    account: Mapped["Account"] = relationship("Account", back_populates="stock_locations")
+    equipment_items: Mapped[list["Equipment"]] = relationship(
+        "Equipment", back_populates="location"
+    )
+    equipment_groups: Mapped[list["EquipmentGroup"]] = relationship(
+        "EquipmentGroup", back_populates="default_location"
+    )
+
+    def __repr__(self) -> str:
+        return f"<StockLocation {self.name}>"