""" Internal Demo Cloning API for Suppliers Service Service-to-service endpoint for cloning supplier data """ from fastapi import APIRouter, Depends, HTTPException, Header from sqlalchemy.ext.asyncio import AsyncSession from sqlalchemy import select, delete import structlog import uuid from uuid import UUID from datetime import datetime, timezone from typing import Optional import json from pathlib import Path from app.core.database import get_db from app.models.suppliers import Supplier from app.core.config import settings # Import demo_dates utilities at the top level import sys sys.path.insert(0, str(Path(__file__).parent.parent.parent.parent)) from shared.utils.demo_dates import adjust_date_for_demo, resolve_time_marker logger = structlog.get_logger() router = APIRouter() # Base demo tenant IDs DEMO_TENANT_PROFESSIONAL = "a1b2c3d4-e5f6-47a8-b9c0-d1e2f3a4b5c6" def parse_date_field( field_value: any, session_time: datetime, field_name: str = "date" ) -> Optional[datetime]: """ Parse a date field from JSON, supporting BASE_TS markers and ISO timestamps. Args: field_value: The date field value (can be BASE_TS marker, ISO string, or None) session_time: Session creation time (timezone-aware UTC) field_name: Name of the field (for logging) Returns: Timezone-aware UTC datetime or None """ if field_value is None: return None # Handle BASE_TS markers if isinstance(field_value, str) and field_value.startswith("BASE_TS"): try: return resolve_time_marker(field_value, session_time) except (ValueError, AttributeError) as e: logger.warning( "Failed to resolve BASE_TS marker", field_name=field_name, marker=field_value, error=str(e) ) return None # Handle ISO timestamps (legacy format - convert to absolute datetime) if isinstance(field_value, str) and ('T' in field_value or 'Z' in field_value): try: parsed_date = datetime.fromisoformat(field_value.replace('Z', '+00:00')) # Adjust relative to session time return adjust_date_for_demo(parsed_date, session_time) except (ValueError, AttributeError) as e: logger.warning( "Failed to parse ISO timestamp", field_name=field_name, value=field_value, error=str(e) ) return None logger.warning( "Unknown date format", field_name=field_name, value=field_value, value_type=type(field_value).__name__ ) return None 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 != settings.INTERNAL_API_KEY: logger.warning("Unauthorized internal API access attempted") raise HTTPException(status_code=403, detail="Invalid internal API key") return True @router.post("/internal/demo/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 This endpoint creates fresh demo data by: 1. Loading seed data from JSON files 2. Applying XOR-based ID transformation 3. Adjusting dates relative to session creation time 4. Creating records in the virtual tenant Args: base_tenant_id: Template tenant UUID (for reference) virtual_tenant_id: Target virtual tenant UUID demo_account_type: Type of demo account session_id: Originating session ID for tracing session_created_at: Session creation timestamp for date adjustment Returns: Cloning status and record counts """ start_time = datetime.now(timezone.utc) try: # Validate UUIDs virtual_uuid = uuid.UUID(virtual_tenant_id) # 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 ) # Load seed data from JSON files from shared.utils.seed_data_paths import get_seed_data_path if demo_account_type == "professional": json_file = get_seed_data_path("professional", "05-suppliers.json") elif demo_account_type == "enterprise": json_file = get_seed_data_path("enterprise", "05-suppliers.json") elif demo_account_type == "enterprise_child": json_file = get_seed_data_path("enterprise", "05-suppliers.json", child_id=base_tenant_id) else: raise ValueError(f"Invalid demo account type: {demo_account_type}") # Load JSON data with open(json_file, 'r', encoding='utf-8') as f: seed_data = json.load(f) # Track cloning statistics stats = { "suppliers": 0 } # Create Suppliers for supplier_data in seed_data.get('suppliers', []): # Transform supplier ID using XOR from shared.utils.demo_id_transformer import transform_id try: supplier_uuid = uuid.UUID(supplier_data['id']) transformed_id = transform_id(supplier_data['id'], virtual_uuid) except ValueError as e: logger.error("Failed to parse supplier UUID", supplier_id=supplier_data['id'], error=str(e)) raise HTTPException( status_code=400, detail=f"Invalid UUID format in supplier data: {str(e)}" ) # Parse date fields (supports BASE_TS markers and ISO timestamps) adjusted_created_at = parse_date_field( supplier_data.get('created_at'), session_time, "created_at" ) adjusted_updated_at = parse_date_field( supplier_data.get('updated_at'), session_time, "updated_at" ) or adjusted_created_at # Fallback to created_at if not provided # Map supplier_type to enum if it's a string from app.models.suppliers import SupplierType, SupplierStatus, PaymentTerms supplier_type_value = supplier_data.get('supplier_type') if supplier_type_value is None: # Default to multi if supplier_type not provided supplier_type_value = SupplierType.multi elif isinstance(supplier_type_value, str): try: supplier_type_value = SupplierType[supplier_type_value] except KeyError: supplier_type_value = SupplierType.multi # Map payment_terms to enum if it's a string payment_terms_value = supplier_data.get('payment_terms', 'net_30') if isinstance(payment_terms_value, str): try: payment_terms_value = PaymentTerms[payment_terms_value] except KeyError: payment_terms_value = PaymentTerms.net_30 # Map status to enum if provided status_value = supplier_data.get('status', 'active') if isinstance(status_value, str): try: status_value = SupplierStatus[status_value] except KeyError: status_value = SupplierStatus.active # Map created_by and updated_by - use a system user UUID if not provided system_user_id = uuid.UUID('00000000-0000-0000-0000-000000000000') created_by = supplier_data.get('created_by', str(system_user_id)) updated_by = supplier_data.get('updated_by', str(system_user_id)) new_supplier = Supplier( id=str(transformed_id), tenant_id=virtual_uuid, name=supplier_data['name'], supplier_code=supplier_data.get('supplier_code'), tax_id=supplier_data.get('tax_id'), registration_number=supplier_data.get('registration_number'), supplier_type=supplier_type_value, status=status_value, contact_person=supplier_data.get('contact_person'), email=supplier_data.get('email'), phone=supplier_data.get('phone'), mobile=supplier_data.get('mobile'), website=supplier_data.get('website'), address_line1=supplier_data.get('address_line1'), address_line2=supplier_data.get('address_line2'), city=supplier_data.get('city'), state_province=supplier_data.get('state_province'), postal_code=supplier_data.get('postal_code'), country=supplier_data.get('country'), payment_terms=payment_terms_value, credit_limit=supplier_data.get('credit_limit', 0.0), currency=supplier_data.get('currency', 'EUR'), standard_lead_time=supplier_data.get('standard_lead_time', 3), minimum_order_amount=supplier_data.get('minimum_order_amount'), delivery_area=supplier_data.get('delivery_area'), quality_rating=supplier_data.get('quality_rating', 0.0), delivery_rating=supplier_data.get('delivery_rating', 0.0), total_orders=supplier_data.get('total_orders', 0), total_amount=supplier_data.get('total_amount', 0.0), trust_score=supplier_data.get('trust_score', 0.0), is_preferred_supplier=supplier_data.get('is_preferred_supplier', False), auto_approve_enabled=supplier_data.get('auto_approve_enabled', False), total_pos_count=supplier_data.get('total_pos_count', 0), approved_pos_count=supplier_data.get('approved_pos_count', 0), on_time_delivery_rate=supplier_data.get('on_time_delivery_rate', 0.0), fulfillment_rate=supplier_data.get('fulfillment_rate', 0.0), last_performance_update=parse_date_field( supplier_data.get('last_performance_update'), session_time, "last_performance_update" ), approved_by=supplier_data.get('approved_by'), approved_at=parse_date_field( supplier_data.get('approved_at'), session_time, "approved_at" ), rejection_reason=supplier_data.get('rejection_reason'), notes=supplier_data.get('notes'), certifications=supplier_data.get('certifications'), business_hours=supplier_data.get('business_hours'), specializations=supplier_data.get('specializations'), created_at=adjusted_created_at, updated_at=adjusted_updated_at, created_by=created_by, updated_by=updated_by ) db.add(new_supplier) stats["suppliers"] += 1 await db.commit() duration_ms = int((datetime.now(timezone.utc) - start_time).total_seconds() * 1000) logger.info( "Suppliers data cloned successfully", virtual_tenant_id=virtual_tenant_id, suppliers_cloned=stats["suppliers"], duration_ms=duration_ms ) return { "service": "suppliers", "status": "completed", "records_cloned": stats["suppliers"], "duration_ms": duration_ms, "details": { "suppliers": stats["suppliers"], "virtual_tenant_id": str(virtual_tenant_id) } } except ValueError as e: logger.error("Invalid UUID format", error=str(e), virtual_tenant_id=virtual_tenant_id) 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_tenant_data( virtual_tenant_id: UUID, db: AsyncSession = Depends(get_db), _: bool = Depends(verify_internal_api_key) ): """ Delete all demo data for a virtual tenant. This endpoint is idempotent - safe to call multiple times. """ start_time = datetime.now(timezone.utc) records_deleted = { "suppliers": 0, "total": 0 } try: # Delete suppliers result = await db.execute( delete(Supplier) .where(Supplier.tenant_id == virtual_tenant_id) ) records_deleted["suppliers"] = result.rowcount records_deleted["total"] = records_deleted["suppliers"] await db.commit() logger.info( "demo_data_deleted", service="suppliers", virtual_tenant_id=str(virtual_tenant_id), records_deleted=records_deleted ) return { "service": "suppliers", "status": "deleted", "virtual_tenant_id": str(virtual_tenant_id), "records_deleted": records_deleted, "duration_ms": int((datetime.now(timezone.utc) - start_time).total_seconds() * 1000) } except Exception as e: await db.rollback() logger.error( "demo_data_deletion_failed", service="suppliers", virtual_tenant_id=str(virtual_tenant_id), error=str(e) ) raise HTTPException( status_code=500, detail=f"Failed to delete demo data: {str(e)}" ) @router.get("/internal/count") async def get_supplier_count( tenant_id: str, db: AsyncSession = Depends(get_db), _: bool = Depends(verify_internal_api_key) ): """ Get count of active suppliers for onboarding status check. Internal endpoint for tenant service. """ try: from sqlalchemy import select, func from app.models.suppliers import SupplierStatus count = await db.scalar( select(func.count()).select_from(Supplier) .where( Supplier.tenant_id == UUID(tenant_id), Supplier.status == SupplierStatus.active ) ) return { "count": count or 0, "tenant_id": tenant_id } except Exception as e: logger.error("Failed to get supplier count", tenant_id=tenant_id, error=str(e)) raise HTTPException(status_code=500, detail=f"Failed to get supplier count: {str(e)}")