222 lines
8.8 KiB
Python
222 lines
8.8 KiB
Python
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# services/inventory/app/api/transformations.py
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"""
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API endpoints for product transformations
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Following standardized URL structure with role-based access control
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"""
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from typing import List, Optional
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from uuid import UUID
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from fastapi import APIRouter, Depends, HTTPException, Query, Path, status
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from sqlalchemy.ext.asyncio import AsyncSession
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import structlog
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from app.core.database import get_db
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from app.services.transformation_service import TransformationService
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from app.schemas.inventory import (
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ProductTransformationCreate,
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ProductTransformationResponse
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)
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from app.models.inventory import ProductionStage
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from shared.auth.decorators import get_current_user_dep
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from shared.auth.access_control import require_user_role, admin_role_required
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from shared.routing import RouteBuilder
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logger = structlog.get_logger()
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# Create route builder for consistent URL structure
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route_builder = RouteBuilder('inventory')
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router = APIRouter(tags=["transformations"])
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# Helper function to extract user ID from user object
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def get_current_user_id(current_user: dict = Depends(get_current_user_dep)) -> UUID:
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"""Extract user ID from current user context"""
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user_id = current_user.get('user_id')
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if not user_id:
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# Handle service tokens that don't have UUID user_ids
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if current_user.get('type') == 'service':
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return None
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="User ID not found in context"
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)
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try:
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return UUID(user_id)
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except (ValueError, TypeError):
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return None
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@router.post(
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route_builder.build_base_route("transformations"),
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response_model=ProductTransformationResponse,
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status_code=status.HTTP_201_CREATED
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)
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@require_user_role(['admin', 'owner', 'member'])
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async def create_transformation(
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transformation_data: ProductTransformationCreate,
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tenant_id: UUID = Path(..., description="Tenant ID"),
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current_user: dict = Depends(get_current_user_dep),
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db: AsyncSession = Depends(get_db)
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):
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"""Create a new product transformation (e.g., par-baked to fully baked)"""
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try:
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# Extract user ID - handle service tokens
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user_id = get_current_user_id(current_user)
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service = TransformationService()
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transformation = await service.create_transformation(transformation_data, tenant_id, user_id)
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return transformation
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except ValueError as e:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail=str(e)
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)
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except Exception as e:
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logger.error("Failed to create transformation", error=str(e), tenant_id=tenant_id)
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raise HTTPException(
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status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
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detail="Failed to create transformation"
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)
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@router.get(
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route_builder.build_base_route("transformations"),
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response_model=List[ProductTransformationResponse]
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)
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async def get_transformations(
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tenant_id: UUID = Path(..., description="Tenant ID"),
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skip: int = Query(0, ge=0, description="Number of records to skip"),
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limit: int = Query(100, ge=1, le=1000, description="Number of records to return"),
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ingredient_id: Optional[UUID] = Query(None, description="Filter by ingredient (source or target)"),
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source_stage: Optional[ProductionStage] = Query(None, description="Filter by source production stage"),
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target_stage: Optional[ProductionStage] = Query(None, description="Filter by target production stage"),
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days_back: Optional[int] = Query(None, ge=1, le=365, description="Filter by days back from today"),
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db: AsyncSession = Depends(get_db)
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):
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"""Get product transformations with filtering"""
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try:
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service = TransformationService()
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transformations = await service.get_transformations(
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tenant_id, skip, limit, ingredient_id, source_stage, target_stage, days_back
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)
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return transformations
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except Exception as e:
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logger.error("Failed to get transformations", error=str(e), tenant_id=tenant_id)
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raise HTTPException(
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status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
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detail="Failed to get transformations"
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)
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@router.get(
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route_builder.build_resource_detail_route("transformations", "transformation_id"),
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response_model=ProductTransformationResponse
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)
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async def get_transformation(
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transformation_id: UUID = Path(..., description="Transformation ID"),
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tenant_id: UUID = Path(..., description="Tenant ID"),
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db: AsyncSession = Depends(get_db)
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):
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"""Get specific transformation by ID"""
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try:
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service = TransformationService()
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transformation = await service.get_transformation(transformation_id, tenant_id)
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if not transformation:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="Transformation not found"
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)
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return transformation
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except HTTPException:
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raise
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except Exception as e:
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logger.error("Failed to get transformation", error=str(e), transformation_id=transformation_id)
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raise HTTPException(
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status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
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detail="Failed to get transformation"
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)
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@router.get(
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route_builder.build_base_route("transformations/summary"),
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response_model=dict
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)
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async def get_transformation_summary(
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tenant_id: UUID = Path(..., description="Tenant ID"),
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days_back: int = Query(30, ge=1, le=365, description="Days back for summary"),
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db: AsyncSession = Depends(get_db)
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):
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"""Get transformation summary for dashboard"""
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try:
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service = TransformationService()
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summary = await service.get_transformation_summary(tenant_id, days_back)
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return summary
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except Exception as e:
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logger.error("Failed to get transformation summary", error=str(e), tenant_id=tenant_id)
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raise HTTPException(
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status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
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detail="Failed to get transformation summary"
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)
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@router.post(
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route_builder.build_operations_route("transformations/par-bake-to-fresh"),
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response_model=dict
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)
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@require_user_role(['admin', 'owner', 'member'])
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async def create_par_bake_transformation(
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source_ingredient_id: UUID = Query(..., description="Par-baked ingredient ID"),
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target_ingredient_id: UUID = Query(..., description="Fresh baked ingredient ID"),
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quantity: float = Query(..., gt=0, description="Quantity to transform"),
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target_batch_number: Optional[str] = Query(None, description="Target batch number"),
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expiration_hours: int = Query(24, ge=1, le=72, description="Hours until expiration after baking"),
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notes: Optional[str] = Query(None, description="Process notes"),
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tenant_id: UUID = Path(..., description="Tenant ID"),
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current_user: dict = Depends(get_current_user_dep),
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db: AsyncSession = Depends(get_db)
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):
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"""Convenience endpoint for par-baked to fresh transformation"""
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try:
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# Extract user ID - handle service tokens
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user_id = get_current_user_id(current_user)
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# Create transformation data for par-baked to fully baked
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transformation_data = ProductTransformationCreate(
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source_ingredient_id=str(source_ingredient_id),
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target_ingredient_id=str(target_ingredient_id),
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source_stage=ProductionStage.PAR_BAKED,
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target_stage=ProductionStage.FULLY_BAKED,
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source_quantity=quantity,
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target_quantity=quantity, # Assume 1:1 ratio for par-baked goods
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expiration_calculation_method="days_from_transformation",
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expiration_days_offset=max(1, expiration_hours // 24), # Convert hours to days, minimum 1 day
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process_notes=notes,
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target_batch_number=target_batch_number
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)
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service = TransformationService()
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transformation = await service.create_transformation(transformation_data, tenant_id, user_id)
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return {
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"transformation_id": transformation.id,
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"transformation_reference": transformation.transformation_reference,
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"source_quantity": transformation.source_quantity,
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"target_quantity": transformation.target_quantity,
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"expiration_date": transformation.transformation_date,
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"message": f"Successfully transformed {quantity} units from par-baked to fresh baked"
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}
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except ValueError as e:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail=str(e)
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)
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except Exception as e:
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logger.error("Failed to create par-bake transformation", error=str(e), tenant_id=tenant_id)
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raise HTTPException(
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status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
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detail="Failed to create par-bake transformation"
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)
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