""" Internal Demo Cloning API for Suppliers Service Service-to-service endpoint for cloning supplier and procurement data """ from fastapi import APIRouter, Depends, HTTPException, Header from sqlalchemy.ext.asyncio import AsyncSession from sqlalchemy import select, delete, func import structlog import uuid from datetime import datetime, timezone, timedelta, date from typing import Optional import os import sys from pathlib import Path # Add shared path sys.path.insert(0, str(Path(__file__).parent.parent.parent.parent.parent)) from app.core.database import get_db from app.models.suppliers import ( Supplier, SupplierPriceList, SupplierQualityReview, SupplierStatus, QualityRating ) from shared.utils.demo_dates import adjust_date_for_demo, BASE_REFERENCE_DATE logger = structlog.get_logger() router = APIRouter(prefix="/internal/demo", tags=["internal"]) # Internal API key for service-to-service auth INTERNAL_API_KEY = os.getenv("INTERNAL_API_KEY", "dev-internal-key-change-in-production") # Base demo tenant IDs DEMO_TENANT_SAN_PABLO = "a1b2c3d4-e5f6-47a8-b9c0-d1e2f3a4b5c6" DEMO_TENANT_LA_ESPIGA = "b2c3d4e5-f6a7-48b9-c0d1-e2f3a4b5c6d7" def verify_internal_api_key(x_internal_api_key: Optional[str] = Header(None)): """Verify internal API key for service-to-service communication""" if x_internal_api_key != INTERNAL_API_KEY: logger.warning("Unauthorized internal API access attempted") raise HTTPException(status_code=403, detail="Invalid internal API key") return True @router.post("/clone") async def clone_demo_data( base_tenant_id: str, virtual_tenant_id: str, demo_account_type: str, session_id: Optional[str] = None, session_created_at: Optional[str] = None, db: AsyncSession = Depends(get_db), _: bool = Depends(verify_internal_api_key) ): """ Clone suppliers service data for a virtual demo tenant Clones: - Suppliers (vendor master data) - Supplier price lists (product pricing) - Quality reviews Args: base_tenant_id: Template tenant UUID to clone from virtual_tenant_id: Target virtual tenant UUID demo_account_type: Type of demo account session_id: Originating session ID for tracing Returns: Cloning status and record counts """ start_time = datetime.now(timezone.utc) # Parse session creation time for date adjustment if session_created_at: try: session_time = datetime.fromisoformat(session_created_at.replace('Z', '+00:00')) except (ValueError, AttributeError): session_time = start_time else: session_time = start_time logger.info( "Starting suppliers data cloning", base_tenant_id=base_tenant_id, virtual_tenant_id=virtual_tenant_id, demo_account_type=demo_account_type, session_id=session_id, session_created_at=session_created_at ) try: # Validate UUIDs base_uuid = uuid.UUID(base_tenant_id) virtual_uuid = uuid.UUID(virtual_tenant_id) # Track cloning statistics stats = { "suppliers": 0, "price_lists": 0, "quality_reviews": 0 } # ID mappings supplier_id_map = {} price_list_map = {} # Clone Suppliers result = await db.execute( select(Supplier).where(Supplier.tenant_id == base_uuid) ) base_suppliers = result.scalars().all() logger.info( "Found suppliers to clone", count=len(base_suppliers), base_tenant=str(base_uuid) ) for supplier in base_suppliers: new_supplier_id = uuid.uuid4() supplier_id_map[supplier.id] = new_supplier_id new_supplier = Supplier( id=new_supplier_id, tenant_id=virtual_uuid, name=supplier.name, supplier_code=f"SUPP-{uuid.uuid4().hex[:6].upper()}", # New code tax_id=supplier.tax_id, registration_number=supplier.registration_number, supplier_type=supplier.supplier_type, status=supplier.status, contact_person=supplier.contact_person, email=supplier.email, phone=supplier.phone, mobile=supplier.mobile, website=supplier.website, address_line1=supplier.address_line1, address_line2=supplier.address_line2, city=supplier.city, state_province=supplier.state_province, postal_code=supplier.postal_code, country=supplier.country, payment_terms=supplier.payment_terms, credit_limit=supplier.credit_limit, currency=supplier.currency, standard_lead_time=supplier.standard_lead_time, minimum_order_amount=supplier.minimum_order_amount, delivery_area=supplier.delivery_area, quality_rating=supplier.quality_rating, delivery_rating=supplier.delivery_rating, total_orders=supplier.total_orders, total_amount=supplier.total_amount, approved_by=supplier.approved_by, approved_at=supplier.approved_at, rejection_reason=supplier.rejection_reason, notes=supplier.notes, certifications=supplier.certifications, business_hours=supplier.business_hours, specializations=supplier.specializations, created_at=datetime.now(timezone.utc), updated_at=datetime.now(timezone.utc), created_by=supplier.created_by, updated_by=supplier.updated_by ) db.add(new_supplier) stats["suppliers"] += 1 # Flush to get supplier IDs await db.flush() # Clone Supplier Price Lists for old_supplier_id, new_supplier_id in supplier_id_map.items(): result = await db.execute( select(SupplierPriceList).where(SupplierPriceList.supplier_id == old_supplier_id) ) price_lists = result.scalars().all() for price_list in price_lists: new_price_id = uuid.uuid4() price_list_map[price_list.id] = new_price_id # Transform inventory_product_id to match virtual tenant's ingredient IDs # Using same formula as inventory service: tenant_int ^ base_int base_product_int = int(price_list.inventory_product_id.hex, 16) virtual_tenant_int = int(virtual_uuid.hex, 16) base_tenant_int = int(base_uuid.hex, 16) # Reverse the original XOR to get the base ingredient ID # base_product = base_tenant ^ base_ingredient_id # So: base_ingredient_id = base_tenant ^ base_product base_ingredient_int = base_tenant_int ^ base_product_int # Now apply virtual tenant XOR new_product_id = uuid.UUID(int=virtual_tenant_int ^ base_ingredient_int) logger.debug( "Transforming price list product ID using XOR", supplier_name=supplier.name, base_product_id=str(price_list.inventory_product_id), new_product_id=str(new_product_id), product_code=price_list.product_code ) new_price_list = SupplierPriceList( id=new_price_id, tenant_id=virtual_uuid, supplier_id=new_supplier_id, inventory_product_id=new_product_id, # Transformed for virtual tenant product_code=price_list.product_code, unit_price=price_list.unit_price, unit_of_measure=price_list.unit_of_measure, minimum_order_quantity=price_list.minimum_order_quantity, price_per_unit=price_list.price_per_unit, tier_pricing=price_list.tier_pricing, effective_date=price_list.effective_date, expiry_date=price_list.expiry_date, is_active=price_list.is_active, brand=price_list.brand, packaging_size=price_list.packaging_size, origin_country=price_list.origin_country, shelf_life_days=price_list.shelf_life_days, storage_requirements=price_list.storage_requirements, quality_specs=price_list.quality_specs, allergens=price_list.allergens, created_at=datetime.now(timezone.utc), updated_at=datetime.now(timezone.utc), created_by=price_list.created_by, updated_by=price_list.updated_by ) db.add(new_price_list) stats["price_lists"] += 1 # Flush to get price list IDs await db.flush() # Clone Quality Reviews result = await db.execute( select(SupplierQualityReview).where(SupplierQualityReview.tenant_id == base_uuid) ) base_reviews = result.scalars().all() for review in base_reviews: new_supplier_id = supplier_id_map.get(review.supplier_id, review.supplier_id) # Adjust dates relative to session creation time adjusted_review_date = adjust_date_for_demo( review.review_date, session_time, BASE_REFERENCE_DATE ) adjusted_follow_up_date = adjust_date_for_demo( review.follow_up_date, session_time, BASE_REFERENCE_DATE ) new_review = SupplierQualityReview( id=uuid.uuid4(), tenant_id=virtual_uuid, supplier_id=new_supplier_id, review_date=adjusted_review_date, review_type=review.review_type, quality_rating=review.quality_rating, delivery_rating=review.delivery_rating, communication_rating=review.communication_rating, overall_rating=review.overall_rating, quality_comments=review.quality_comments, delivery_comments=review.delivery_comments, communication_comments=review.communication_comments, improvement_suggestions=review.improvement_suggestions, quality_issues=review.quality_issues, corrective_actions=review.corrective_actions, follow_up_required=review.follow_up_required, follow_up_date=adjusted_follow_up_date, is_final=review.is_final, approved_by=review.approved_by, created_at=session_time, reviewed_by=review.reviewed_by ) db.add(new_review) stats["quality_reviews"] += 1 # Commit all changes await db.commit() total_records = sum(stats.values()) duration_ms = int((datetime.now(timezone.utc) - start_time).total_seconds() * 1000) logger.info( "Suppliers data cloning completed", virtual_tenant_id=virtual_tenant_id, total_records=total_records, stats=stats, duration_ms=duration_ms ) return { "service": "suppliers", "status": "completed", "records_cloned": total_records, "duration_ms": duration_ms, "details": stats } except ValueError as e: logger.error("Invalid UUID format", error=str(e)) raise HTTPException(status_code=400, detail=f"Invalid UUID: {str(e)}") except Exception as e: logger.error( "Failed to clone suppliers data", error=str(e), virtual_tenant_id=virtual_tenant_id, exc_info=True ) # Rollback on error await db.rollback() return { "service": "suppliers", "status": "failed", "records_cloned": 0, "duration_ms": int((datetime.now(timezone.utc) - start_time).total_seconds() * 1000), "error": str(e) } @router.get("/clone/health") async def clone_health_check(_: bool = Depends(verify_internal_api_key)): """ Health check for internal cloning endpoint Used by orchestrator to verify service availability """ return { "service": "suppliers", "clone_endpoint": "available", "version": "2.0.0" } @router.delete("/tenant/{virtual_tenant_id}") async def delete_demo_data( virtual_tenant_id: str, db: AsyncSession = Depends(get_db), _: bool = Depends(verify_internal_api_key) ): """Delete all supplier data for a virtual demo tenant""" logger.info("Deleting supplier data for virtual tenant", virtual_tenant_id=virtual_tenant_id) start_time = datetime.now(timezone.utc) try: virtual_uuid = uuid.UUID(virtual_tenant_id) # Count records supplier_count = await db.scalar(select(func.count(Supplier.id)).where(Supplier.tenant_id == virtual_uuid)) price_list_count = await db.scalar(select(func.count(SupplierPriceList.id)).where(SupplierPriceList.tenant_id == virtual_uuid)) quality_review_count = await db.scalar(select(func.count(SupplierQualityReview.id)).where(SupplierQualityReview.tenant_id == virtual_uuid)) # Delete in order (child tables first) await db.execute(delete(SupplierQualityReview).where(SupplierQualityReview.tenant_id == virtual_uuid)) await db.execute(delete(SupplierPriceList).where(SupplierPriceList.tenant_id == virtual_uuid)) await db.execute(delete(Supplier).where(Supplier.tenant_id == virtual_uuid)) await db.commit() duration_ms = int((datetime.now(timezone.utc) - start_time).total_seconds() * 1000) logger.info("Supplier data deleted successfully", virtual_tenant_id=virtual_tenant_id, duration_ms=duration_ms) return { "service": "suppliers", "status": "deleted", "virtual_tenant_id": virtual_tenant_id, "records_deleted": { "suppliers": supplier_count, "price_lists": price_list_count, "quality_reviews": quality_review_count, "total": supplier_count + price_list_count + quality_review_count }, "duration_ms": duration_ms } except Exception as e: logger.error("Failed to delete supplier data", error=str(e), exc_info=True) await db.rollback() raise HTTPException(status_code=500, detail=str(e))