299 lines
11 KiB
Python
299 lines
11 KiB
Python
"""
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Internal Demo Cloning API for Inventory Service
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Service-to-service endpoint for cloning inventory data with date adjustment
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"""
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from fastapi import APIRouter, Depends, HTTPException, Header
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from sqlalchemy.ext.asyncio import AsyncSession
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from sqlalchemy import select
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import structlog
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import uuid
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from datetime import datetime, timezone
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from typing import Optional
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import os
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import sys
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from pathlib import Path
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# Add shared path
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sys.path.insert(0, str(Path(__file__).parent.parent.parent.parent.parent))
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from app.core.database import get_db
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from app.models.inventory import Ingredient, Stock
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from shared.utils.demo_dates import adjust_date_for_demo, BASE_REFERENCE_DATE
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logger = structlog.get_logger()
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router = APIRouter(prefix="/internal/demo", tags=["internal"])
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# Internal API key for service-to-service auth
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INTERNAL_API_KEY = os.getenv("INTERNAL_API_KEY", "dev-internal-key-change-in-production")
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# Base demo tenant IDs
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DEMO_TENANT_SAN_PABLO = "a1b2c3d4-e5f6-47a8-b9c0-d1e2f3a4b5c6"
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DEMO_TENANT_LA_ESPIGA = "b2c3d4e5-f6a7-48b9-c0d1-e2f3a4b5c6d7"
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def verify_internal_api_key(x_internal_api_key: Optional[str] = Header(None)):
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"""Verify internal API key for service-to-service communication"""
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if x_internal_api_key != INTERNAL_API_KEY:
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logger.warning("Unauthorized internal API access attempted")
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raise HTTPException(status_code=403, detail="Invalid internal API key")
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return True
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@router.post("/clone")
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async def clone_demo_data(
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base_tenant_id: str,
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virtual_tenant_id: str,
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demo_account_type: str,
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session_id: Optional[str] = None,
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db: AsyncSession = Depends(get_db),
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_: bool = Depends(verify_internal_api_key)
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):
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"""
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Clone inventory service data for a virtual demo tenant
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Clones:
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- Ingredients from template tenant
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- Stock batches with date-adjusted expiration dates
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- Generates inventory alerts based on stock status
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Args:
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base_tenant_id: Template tenant UUID to clone from
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virtual_tenant_id: Target virtual tenant UUID
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demo_account_type: Type of demo account
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session_id: Originating session ID for tracing
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Returns:
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Cloning status and record counts
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"""
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start_time = datetime.now(timezone.utc)
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session_created_at = datetime.now(timezone.utc)
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logger.info(
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"Starting inventory data cloning with date adjustment",
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base_tenant_id=base_tenant_id,
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virtual_tenant_id=virtual_tenant_id,
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demo_account_type=demo_account_type,
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session_id=session_id,
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session_created_at=session_created_at.isoformat()
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)
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try:
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# Validate UUIDs
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base_uuid = uuid.UUID(base_tenant_id)
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virtual_uuid = uuid.UUID(virtual_tenant_id)
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# Track cloning statistics
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stats = {
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"ingredients": 0,
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"stock_batches": 0,
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"alerts_generated": 0
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}
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# Mapping from base ingredient ID to virtual ingredient ID
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ingredient_id_mapping = {}
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# Clone Ingredients
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result = await db.execute(
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select(Ingredient).where(Ingredient.tenant_id == base_uuid)
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)
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base_ingredients = result.scalars().all()
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logger.info(
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"Found ingredients to clone",
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count=len(base_ingredients),
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base_tenant=str(base_uuid)
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)
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for ingredient in base_ingredients:
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# Create new ingredient with same attributes but new ID and tenant
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new_ingredient_id = uuid.uuid4()
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new_ingredient = Ingredient(
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id=new_ingredient_id,
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tenant_id=virtual_uuid,
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name=ingredient.name,
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sku=ingredient.sku,
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barcode=ingredient.barcode,
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product_type=ingredient.product_type,
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ingredient_category=ingredient.ingredient_category,
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product_category=ingredient.product_category,
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subcategory=ingredient.subcategory,
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description=ingredient.description,
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brand=ingredient.brand,
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unit_of_measure=ingredient.unit_of_measure,
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package_size=ingredient.package_size,
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average_cost=ingredient.average_cost,
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last_purchase_price=ingredient.last_purchase_price,
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standard_cost=ingredient.standard_cost,
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low_stock_threshold=ingredient.low_stock_threshold,
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reorder_point=ingredient.reorder_point,
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reorder_quantity=ingredient.reorder_quantity,
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max_stock_level=ingredient.max_stock_level,
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shelf_life_days=ingredient.shelf_life_days,
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display_life_hours=ingredient.display_life_hours,
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best_before_hours=ingredient.best_before_hours,
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storage_instructions=ingredient.storage_instructions,
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is_perishable=ingredient.is_perishable,
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is_active=ingredient.is_active,
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allergen_info=ingredient.allergen_info,
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nutritional_info=ingredient.nutritional_info
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)
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db.add(new_ingredient)
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stats["ingredients"] += 1
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# Store mapping for stock cloning
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ingredient_id_mapping[ingredient.id] = new_ingredient_id
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await db.flush() # Ensure ingredients are persisted before stock
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# Clone Stock batches with date adjustment
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result = await db.execute(
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select(Stock).where(Stock.tenant_id == base_uuid)
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)
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base_stocks = result.scalars().all()
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logger.info(
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"Found stock batches to clone",
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count=len(base_stocks),
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base_tenant=str(base_uuid)
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)
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for stock in base_stocks:
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# Map ingredient ID
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new_ingredient_id = ingredient_id_mapping.get(stock.ingredient_id)
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if not new_ingredient_id:
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logger.warning(
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"Stock references non-existent ingredient, skipping",
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stock_id=str(stock.id),
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ingredient_id=str(stock.ingredient_id)
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)
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continue
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# Adjust dates relative to session creation
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adjusted_expiration = adjust_date_for_demo(
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stock.expiration_date,
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session_created_at,
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BASE_REFERENCE_DATE
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)
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adjusted_received = adjust_date_for_demo(
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stock.received_date,
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session_created_at,
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BASE_REFERENCE_DATE
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)
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adjusted_best_before = adjust_date_for_demo(
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stock.best_before_date,
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session_created_at,
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BASE_REFERENCE_DATE
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)
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adjusted_created = adjust_date_for_demo(
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stock.created_at,
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session_created_at,
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BASE_REFERENCE_DATE
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) or session_created_at
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# Create new stock batch
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new_stock = Stock(
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id=uuid.uuid4(),
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tenant_id=virtual_uuid,
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ingredient_id=new_ingredient_id,
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supplier_id=stock.supplier_id,
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batch_number=stock.batch_number,
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lot_number=stock.lot_number,
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supplier_batch_ref=stock.supplier_batch_ref,
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production_stage=stock.production_stage,
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current_quantity=stock.current_quantity,
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reserved_quantity=stock.reserved_quantity,
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available_quantity=stock.available_quantity,
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received_date=adjusted_received,
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expiration_date=adjusted_expiration,
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best_before_date=adjusted_best_before,
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unit_cost=stock.unit_cost,
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total_cost=stock.total_cost,
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storage_location=stock.storage_location,
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warehouse_zone=stock.warehouse_zone,
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shelf_position=stock.shelf_position,
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requires_refrigeration=stock.requires_refrigeration,
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requires_freezing=stock.requires_freezing,
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storage_temperature_min=stock.storage_temperature_min,
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storage_temperature_max=stock.storage_temperature_max,
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storage_humidity_max=stock.storage_humidity_max,
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shelf_life_days=stock.shelf_life_days,
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storage_instructions=stock.storage_instructions,
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is_available=stock.is_available,
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is_expired=stock.is_expired,
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quality_status=stock.quality_status,
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created_at=adjusted_created,
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updated_at=session_created_at
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)
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db.add(new_stock)
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stats["stock_batches"] += 1
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# Commit all changes
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await db.commit()
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# Generate inventory alerts
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try:
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from shared.utils.alert_generator import generate_inventory_alerts
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alerts_count = await generate_inventory_alerts(db, virtual_uuid, session_created_at)
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stats["alerts_generated"] = alerts_count
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await db.commit() # Commit alerts
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logger.info(f"Generated {alerts_count} inventory alerts", virtual_tenant_id=virtual_tenant_id)
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except Exception as e:
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logger.warning(f"Failed to generate alerts: {str(e)}", exc_info=True)
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stats["alerts_generated"] = 0
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total_records = sum(stats.values())
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duration_ms = int((datetime.now(timezone.utc) - start_time).total_seconds() * 1000)
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logger.info(
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"Inventory data cloning completed with date adjustment",
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virtual_tenant_id=virtual_tenant_id,
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total_records=total_records,
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stats=stats,
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duration_ms=duration_ms
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)
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return {
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"service": "inventory",
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"status": "completed",
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"records_cloned": total_records,
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"duration_ms": duration_ms,
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"details": stats
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}
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except ValueError as e:
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logger.error("Invalid UUID format", error=str(e))
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raise HTTPException(status_code=400, detail=f"Invalid UUID: {str(e)}")
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except Exception as e:
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logger.error(
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"Failed to clone inventory data",
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error=str(e),
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virtual_tenant_id=virtual_tenant_id,
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exc_info=True
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)
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# Rollback on error
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await db.rollback()
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return {
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"service": "inventory",
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"status": "failed",
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"records_cloned": 0,
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"duration_ms": int((datetime.now(timezone.utc) - start_time).total_seconds() * 1000),
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"error": str(e)
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}
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@router.get("/clone/health")
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async def clone_health_check(_: bool = Depends(verify_internal_api_key)):
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"""
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Health check for internal cloning endpoint
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Used by orchestrator to verify service availability
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"""
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return {
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"service": "inventory",
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"clone_endpoint": "available",
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"version": "2.0.0"
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}
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