Improve AI logic

services/procurement/app/api/ml_insights.py

@@ -0,0 +1,532 @@
+"""
+ML Insights API Endpoints for Procurement Service
+
+Provides endpoints to trigger ML insight generation for:
+- Supplier performance analysis
+- Price forecasting and timing recommendations
+"""
+
+from fastapi import APIRouter, Depends, HTTPException
+from pydantic import BaseModel, Field
+from typing import Optional, List
+from uuid import UUID
+from datetime import datetime, timedelta
+import structlog
+import pandas as pd
+
+from app.core.database import get_db
+from sqlalchemy.ext.asyncio import AsyncSession
+
+logger = structlog.get_logger()
+
+router = APIRouter(
+    prefix="/api/v1/tenants/{tenant_id}/procurement/ml/insights",
+    tags=["ML Insights"]
+)
+
+
+# ================================================================
+# REQUEST/RESPONSE SCHEMAS - SUPPLIER ANALYSIS
+# ================================================================
+
+class SupplierAnalysisRequest(BaseModel):
+    """Request schema for supplier performance analysis"""
+    supplier_ids: Optional[List[str]] = Field(
+        None,
+        description="Specific supplier IDs to analyze. If None, analyzes all suppliers"
+    )
+    lookback_days: int = Field(
+        180,
+        description="Days of historical orders to analyze",
+        ge=30,
+        le=730
+    )
+    min_orders: int = Field(
+        10,
+        description="Minimum orders required for analysis",
+        ge=5,
+        le=100
+    )
+
+
+class SupplierAnalysisResponse(BaseModel):
+    """Response schema for supplier performance analysis"""
+    success: bool
+    message: str
+    tenant_id: str
+    suppliers_analyzed: int
+    total_insights_generated: int
+    total_insights_posted: int
+    high_risk_suppliers: int
+    insights_by_supplier: dict
+    errors: List[str] = []
+
+
+# ================================================================
+# REQUEST/RESPONSE SCHEMAS - PRICE FORECASTING
+# ================================================================
+
+class PriceForecastRequest(BaseModel):
+    """Request schema for price forecasting"""
+    ingredient_ids: Optional[List[str]] = Field(
+        None,
+        description="Specific ingredient IDs to forecast. If None, forecasts all ingredients"
+    )
+    lookback_days: int = Field(
+        180,
+        description="Days of historical price data to analyze",
+        ge=90,
+        le=730
+    )
+    forecast_horizon_days: int = Field(
+        30,
+        description="Days to forecast ahead",
+        ge=7,
+        le=90
+    )
+
+
+class PriceForecastResponse(BaseModel):
+    """Response schema for price forecasting"""
+    success: bool
+    message: str
+    tenant_id: str
+    ingredients_forecasted: int
+    total_insights_generated: int
+    total_insights_posted: int
+    buy_now_recommendations: int
+    bulk_opportunities: int
+    insights_by_ingredient: dict
+    errors: List[str] = []
+
+
+# ================================================================
+# API ENDPOINTS - SUPPLIER ANALYSIS
+# ================================================================
+
+@router.post("/analyze-suppliers", response_model=SupplierAnalysisResponse)
+async def trigger_supplier_analysis(
+    tenant_id: str,
+    request_data: SupplierAnalysisRequest,
+    db: AsyncSession = Depends(get_db)
+):
+    """
+    Trigger supplier performance analysis.
+
+    This endpoint:
+    1. Fetches historical purchase order data for specified suppliers
+    2. Runs the SupplierInsightsOrchestrator to analyze reliability
+    3. Generates insights about supplier performance and risk
+    4. Posts insights to AI Insights Service
+
+    Args:
+        tenant_id: Tenant UUID
+        request_data: Analysis parameters
+        db: Database session
+
+    Returns:
+        SupplierAnalysisResponse with analysis results
+    """
+    logger.info(
+        "ML insights supplier analysis requested",
+        tenant_id=tenant_id,
+        supplier_ids=request_data.supplier_ids,
+        lookback_days=request_data.lookback_days
+    )
+
+    try:
+        # Import ML orchestrator and clients
+        from app.ml.supplier_insights_orchestrator import SupplierInsightsOrchestrator
+        from app.models.purchase_order import PurchaseOrder
+        from shared.clients.suppliers_client import SuppliersServiceClient
+        from app.core.config import settings
+        from sqlalchemy import select
+
+        # Initialize orchestrator and clients
+        orchestrator = SupplierInsightsOrchestrator()
+        suppliers_client = SuppliersServiceClient(settings)
+
+        # Get suppliers to analyze from suppliers service via API
+        if request_data.supplier_ids:
+            # Fetch specific suppliers
+            suppliers = []
+            for supplier_id in request_data.supplier_ids:
+                supplier = await suppliers_client.get_supplier_by_id(
+                    tenant_id=tenant_id,
+                    supplier_id=supplier_id
+                )
+                if supplier:
+                    suppliers.append(supplier)
+        else:
+            # Fetch all active suppliers (limit to 10)
+            all_suppliers = await suppliers_client.get_all_suppliers(
+                tenant_id=tenant_id,
+                is_active=True
+            )
+            suppliers = (all_suppliers or [])[:10]  # Limit to prevent timeout
+
+        if not suppliers:
+            return SupplierAnalysisResponse(
+                success=False,
+                message="No suppliers found for analysis",
+                tenant_id=tenant_id,
+                suppliers_analyzed=0,
+                total_insights_generated=0,
+                total_insights_posted=0,
+                high_risk_suppliers=0,
+                insights_by_supplier={},
+                errors=["No suppliers found"]
+            )
+
+        # Calculate date range for order history
+        end_date = datetime.utcnow()
+        start_date = end_date - timedelta(days=request_data.lookback_days)
+
+        # Process each supplier
+        total_insights_generated = 0
+        total_insights_posted = 0
+        high_risk_suppliers = 0
+        insights_by_supplier = {}
+        errors = []
+
+        for supplier in suppliers:
+            try:
+                supplier_id = str(supplier['id'])
+                supplier_name = supplier.get('name', 'Unknown')
+                logger.info(f"Analyzing supplier {supplier_name} ({supplier_id})")
+
+                # Get purchase orders for this supplier from local database
+                po_query = select(PurchaseOrder).where(
+                    PurchaseOrder.tenant_id == UUID(tenant_id),
+                    PurchaseOrder.supplier_id == UUID(supplier_id),
+                    PurchaseOrder.order_date >= start_date,
+                    PurchaseOrder.order_date <= end_date
+                )
+
+                po_result = await db.execute(po_query)
+                purchase_orders = po_result.scalars().all()
+
+                if len(purchase_orders) < request_data.min_orders:
+                    logger.warning(
+                        f"Insufficient orders for supplier {supplier_id}: "
+                        f"{len(purchase_orders)} < {request_data.min_orders} required"
+                    )
+                    continue
+
+                # Create order history DataFrame
+                order_data = []
+                for po in purchase_orders:
+                    # Calculate delivery performance
+                    if po.delivery_date and po.expected_delivery_date:
+                        days_late = (po.delivery_date - po.expected_delivery_date).days
+                        on_time = days_late <= 0
+                    else:
+                        days_late = 0
+                        on_time = True
+
+                    # Calculate quality score (based on status)
+                    quality_score = 100 if po.status == 'completed' else 80
+
+                    order_data.append({
+                        'order_date': po.order_date,
+                        'expected_delivery_date': po.expected_delivery_date,
+                        'delivery_date': po.delivery_date,
+                        'days_late': days_late,
+                        'on_time': on_time,
+                        'quality_score': quality_score,
+                        'total_amount': float(po.total_amount) if po.total_amount else 0
+                    })
+
+                order_history = pd.DataFrame(order_data)
+
+                # Run supplier analysis
+                results = await orchestrator.analyze_and_post_supplier_insights(
+                    tenant_id=tenant_id,
+                    supplier_id=supplier_id,
+                    order_history=order_history,
+                    min_orders=request_data.min_orders
+                )
+
+                # Track results
+                total_insights_generated += results['insights_generated']
+                total_insights_posted += results['insights_posted']
+
+                reliability_score = results.get('reliability_score', 100)
+                if reliability_score < 70:
+                    high_risk_suppliers += 1
+
+                insights_by_supplier[supplier_id] = {
+                    'supplier_name': supplier_name,
+                    'insights_posted': results['insights_posted'],
+                    'reliability_score': reliability_score,
+                    'orders_analyzed': results['orders_analyzed']
+                }
+
+                logger.info(
+                    f"Supplier {supplier_id} analysis complete",
+                    insights_posted=results['insights_posted'],
+                    reliability_score=reliability_score
+                )
+
+            except Exception as e:
+                error_msg = f"Error analyzing supplier {supplier_id}: {str(e)}"
+                logger.error(error_msg, exc_info=True)
+                errors.append(error_msg)
+
+        # Close orchestrator
+        await orchestrator.close()
+
+        # Build response
+        response = SupplierAnalysisResponse(
+            success=total_insights_posted > 0,
+            message=f"Successfully analyzed {len(insights_by_supplier)} suppliers, generated {total_insights_posted} insights",
+            tenant_id=tenant_id,
+            suppliers_analyzed=len(insights_by_supplier),
+            total_insights_generated=total_insights_generated,
+            total_insights_posted=total_insights_posted,
+            high_risk_suppliers=high_risk_suppliers,
+            insights_by_supplier=insights_by_supplier,
+            errors=errors
+        )
+
+        logger.info(
+            "ML insights supplier analysis complete",
+            tenant_id=tenant_id,
+            total_insights=total_insights_posted,
+            high_risk_suppliers=high_risk_suppliers
+        )
+
+        return response
+
+    except Exception as e:
+        logger.error(
+            "ML insights supplier analysis failed",
+            tenant_id=tenant_id,
+            error=str(e),
+            exc_info=True
+        )
+        raise HTTPException(
+            status_code=500,
+            detail=f"Supplier analysis failed: {str(e)}"
+        )
+
+
+# ================================================================
+# API ENDPOINTS - PRICE FORECASTING
+# ================================================================
+
+@router.post("/forecast-prices", response_model=PriceForecastResponse)
+async def trigger_price_forecasting(
+    tenant_id: str,
+    request_data: PriceForecastRequest,
+    db: AsyncSession = Depends(get_db)
+):
+    """
+    Trigger price forecasting for procurement ingredients.
+
+    This endpoint:
+    1. Fetches historical price data for specified ingredients
+    2. Runs the PriceInsightsOrchestrator to forecast future prices
+    3. Generates insights about optimal purchase timing
+    4. Posts insights to AI Insights Service
+
+    Args:
+        tenant_id: Tenant UUID
+        request_data: Forecasting parameters
+        db: Database session
+
+    Returns:
+        PriceForecastResponse with forecasting results
+    """
+    logger.info(
+        "ML insights price forecasting requested",
+        tenant_id=tenant_id,
+        ingredient_ids=request_data.ingredient_ids,
+        lookback_days=request_data.lookback_days
+    )
+
+    try:
+        # Import ML orchestrator and clients
+        from app.ml.price_insights_orchestrator import PriceInsightsOrchestrator
+        from shared.clients.inventory_client import InventoryServiceClient
+        from app.models.purchase_order import PurchaseOrderItem
+        from app.core.config import settings
+        from sqlalchemy import select
+
+        # Initialize orchestrator and inventory client
+        orchestrator = PriceInsightsOrchestrator()
+        inventory_client = InventoryServiceClient(settings)
+
+        # Get ingredients to forecast from inventory service via API
+        if request_data.ingredient_ids:
+            # Fetch specific ingredients
+            ingredients = []
+            for ingredient_id in request_data.ingredient_ids:
+                ingredient = await inventory_client.get_ingredient_by_id(
+                    ingredient_id=ingredient_id,
+                    tenant_id=tenant_id
+                )
+                if ingredient:
+                    ingredients.append(ingredient)
+        else:
+            # Fetch all ingredients for tenant (limit to 10)
+            all_ingredients = await inventory_client.get_all_ingredients(tenant_id=tenant_id)
+            ingredients = all_ingredients[:10] if all_ingredients else []  # Limit to prevent timeout
+
+        if not ingredients:
+            return PriceForecastResponse(
+                success=False,
+                message="No ingredients found for forecasting",
+                tenant_id=tenant_id,
+                ingredients_forecasted=0,
+                total_insights_generated=0,
+                total_insights_posted=0,
+                buy_now_recommendations=0,
+                bulk_opportunities=0,
+                insights_by_ingredient={},
+                errors=["No ingredients found"]
+            )
+
+        # Calculate date range for price history
+        end_date = datetime.utcnow()
+        start_date = end_date - timedelta(days=request_data.lookback_days)
+
+        # Process each ingredient
+        total_insights_generated = 0
+        total_insights_posted = 0
+        buy_now_recommendations = 0
+        bulk_opportunities = 0
+        insights_by_ingredient = {}
+        errors = []
+
+        for ingredient in ingredients:
+            try:
+                ingredient_id = str(ingredient['id'])
+                ingredient_name = ingredient.get('name', 'Unknown Ingredient')
+                logger.info(f"Forecasting prices for {ingredient_name} ({ingredient_id})")
+
+                # Get price history from purchase order items
+                poi_query = select(PurchaseOrderItem).where(
+                    PurchaseOrderItem.ingredient_id == UUID(ingredient_id)
+                ).join(
+                    PurchaseOrderItem.purchase_order
+                ).where(
+                    PurchaseOrderItem.purchase_order.has(
+                        tenant_id=UUID(tenant_id)
+                    )
+                )
+
+                poi_result = await db.execute(poi_query)
+                purchase_items = poi_result.scalars().all()
+
+                if len(purchase_items) < 30:
+                    logger.warning(
+                        f"Insufficient price history for ingredient {ingredient_id}: "
+                        f"{len(purchase_items)} items"
+                    )
+                    continue
+
+                # Create price history DataFrame
+                price_data = []
+                for item in purchase_items:
+                    if item.unit_price and item.quantity:
+                        price_data.append({
+                            'date': item.purchase_order.order_date,
+                            'price': float(item.unit_price),
+                            'quantity': float(item.quantity),
+                            'supplier_id': str(item.purchase_order.supplier_id)
+                        })
+
+                price_history = pd.DataFrame(price_data)
+                price_history = price_history.sort_values('date')
+
+                # Run price forecasting
+                results = await orchestrator.forecast_and_post_insights(
+                    tenant_id=tenant_id,
+                    ingredient_id=ingredient_id,
+                    price_history=price_history,
+                    forecast_horizon_days=request_data.forecast_horizon_days,
+                    min_history_days=request_data.lookback_days
+                )
+
+                # Track results
+                total_insights_generated += results['insights_generated']
+                total_insights_posted += results['insights_posted']
+
+                recommendation = results.get('recommendation', {})
+                if recommendation.get('action') == 'buy_now':
+                    buy_now_recommendations += 1
+
+                bulk_opp = results.get('bulk_opportunity', {})
+                if bulk_opp.get('has_bulk_opportunity'):
+                    bulk_opportunities += 1
+
+                insights_by_ingredient[ingredient_id] = {
+                    'ingredient_name': ingredient_name,
+                    'insights_posted': results['insights_posted'],
+                    'recommendation': recommendation.get('action'),
+                    'has_bulk_opportunity': bulk_opp.get('has_bulk_opportunity', False)
+                }
+
+                logger.info(
+                    f"Ingredient {ingredient_id} forecasting complete",
+                    insights_posted=results['insights_posted'],
+                    recommendation=recommendation.get('action')
+                )
+
+            except Exception as e:
+                error_msg = f"Error forecasting ingredient {ingredient_id}: {str(e)}"
+                logger.error(error_msg, exc_info=True)
+                errors.append(error_msg)
+
+        # Close orchestrator
+        await orchestrator.close()
+
+        # Build response
+        response = PriceForecastResponse(
+            success=total_insights_posted > 0,
+            message=f"Successfully forecasted {len(insights_by_ingredient)} ingredients, generated {total_insights_posted} insights",
+            tenant_id=tenant_id,
+            ingredients_forecasted=len(insights_by_ingredient),
+            total_insights_generated=total_insights_generated,
+            total_insights_posted=total_insights_posted,
+            buy_now_recommendations=buy_now_recommendations,
+            bulk_opportunities=bulk_opportunities,
+            insights_by_ingredient=insights_by_ingredient,
+            errors=errors
+        )
+
+        logger.info(
+            "ML insights price forecasting complete",
+            tenant_id=tenant_id,
+            total_insights=total_insights_posted,
+            buy_now_recommendations=buy_now_recommendations,
+            bulk_opportunities=bulk_opportunities
+        )
+
+        return response
+
+    except Exception as e:
+        logger.error(
+            "ML insights price forecasting failed",
+            tenant_id=tenant_id,
+            error=str(e),
+            exc_info=True
+        )
+        raise HTTPException(
+            status_code=500,
+            detail=f"Price forecasting failed: {str(e)}"
+        )
+
+
+@router.get("/health")
+async def ml_insights_health():
+    """Health check for ML insights endpoints"""
+    return {
+        "status": "healthy",
+        "service": "procurement-ml-insights",
+        "endpoints": [
+            "POST /ml/insights/analyze-suppliers",
+            "POST /ml/insights/forecast-prices"
+        ]
+    }

services/procurement/app/api/procurement_plans.py

@@ -8,7 +8,7 @@ Procurement Plans API - Endpoints for procurement planning
 import uuid
 from typing import List, Optional
 from datetime import date
-from fastapi import APIRouter, Depends, HTTPException, Query, Request
+from fastapi import APIRouter, Depends, HTTPException, Path, Query, Request
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.core.database import get_db
@@ -22,11 +22,14 @@ from app.schemas.procurement_schemas import (
     AutoGenerateProcurementResponse,
     PaginatedProcurementPlans,
 )
+from shared.routing import RouteBuilder
 import structlog
 
 logger = structlog.get_logger()
 
-router = APIRouter(prefix="/api/v1/tenants/{tenant_id}/procurement", tags=["Procurement Plans"])
+# Create route builder for consistent URL structure
+route_builder = RouteBuilder('procurement')
+router = APIRouter(tags=["procurement-plans"])
 
 
 def get_procurement_service(db: AsyncSession = Depends(get_db)) -> ProcurementService:
@@ -38,10 +41,13 @@ def get_procurement_service(db: AsyncSession = Depends(get_db)) -> ProcurementSe
 # ORCHESTRATOR ENTRY POINT
 # ================================================================
 
-@router.post("/auto-generate", response_model=AutoGenerateProcurementResponse)
+@router.post(
+    route_builder.build_operations_route("auto-generate"),
+    response_model=AutoGenerateProcurementResponse
+)
 async def auto_generate_procurement(
-    tenant_id: str,
     request_data: AutoGenerateProcurementRequest,
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: ProcurementService = Depends(get_procurement_service),
     db: AsyncSession = Depends(get_db)
 ):
@@ -82,10 +88,13 @@ async def auto_generate_procurement(
 # MANUAL PROCUREMENT PLAN GENERATION
 # ================================================================
 
-@router.post("/plans/generate", response_model=GeneratePlanResponse)
+@router.post(
+    route_builder.build_base_route("plans"),
+    response_model=GeneratePlanResponse
+)
 async def generate_procurement_plan(
-    tenant_id: str,
     request_data: GeneratePlanRequest,
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: ProcurementService = Depends(get_procurement_service)
 ):
     """
@@ -122,9 +131,12 @@ async def generate_procurement_plan(
 # PROCUREMENT PLAN CRUD
 # ================================================================
 
-@router.get("/plans/current", response_model=Optional[ProcurementPlanResponse])
+@router.get(
+    route_builder.build_base_route("plans/current"),
+    response_model=Optional[ProcurementPlanResponse]
+)
 async def get_current_plan(
-    tenant_id: str,
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: ProcurementService = Depends(get_procurement_service)
 ):
     """Get the current day's procurement plan"""
@@ -137,10 +149,13 @@ async def get_current_plan(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.get("/plans/{plan_id}", response_model=ProcurementPlanResponse)
+@router.get(
+    route_builder.build_resource_detail_route("plans", "plan_id"),
+    response_model=ProcurementPlanResponse
+)
 async def get_plan_by_id(
-    tenant_id: str,
     plan_id: str,
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: ProcurementService = Depends(get_procurement_service)
 ):
     """Get procurement plan by ID"""
@@ -159,10 +174,13 @@ async def get_plan_by_id(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.get("/plans/date/{plan_date}", response_model=Optional[ProcurementPlanResponse])
+@router.get(
+    route_builder.build_base_route("plans/date/{plan_date}"),
+    response_model=Optional[ProcurementPlanResponse]
+)
 async def get_plan_by_date(
-    tenant_id: str,
     plan_date: date,
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: ProcurementService = Depends(get_procurement_service)
 ):
     """Get procurement plan for a specific date"""
@@ -175,9 +193,12 @@ async def get_plan_by_date(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.get("/plans", response_model=PaginatedProcurementPlans)
+@router.get(
+    route_builder.build_base_route("plans"),
+    response_model=PaginatedProcurementPlans
+)
 async def list_procurement_plans(
-    tenant_id: str,
+    tenant_id: str = Path(..., description="Tenant ID"),
     skip: int = Query(default=0, ge=0),
     limit: int = Query(default=50, ge=1, le=100),
     service: ProcurementService = Depends(get_procurement_service),
@@ -206,11 +227,13 @@ async def list_procurement_plans(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.patch("/plans/{plan_id}/status")
+@router.patch(
+    route_builder.build_resource_action_route("plans", "plan_id", "status")
+)
 async def update_plan_status(
-    tenant_id: str,
     plan_id: str,
     status: str = Query(..., regex="^(draft|pending_approval|approved|in_execution|completed|cancelled)$"),
+    tenant_id: str = Path(..., description="Tenant ID"),
     notes: Optional[str] = None,
     service: ProcurementService = Depends(get_procurement_service)
 ):
@@ -235,11 +258,13 @@ async def update_plan_status(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.post("/plans/{plan_id}/create-purchase-orders")
+@router.post(
+    route_builder.build_resource_action_route("plans", "plan_id", "create-purchase-orders")
+)
 async def create_purchase_orders_from_plan(
-    tenant_id: str,
     plan_id: str,
     auto_approve: bool = Query(default=False, description="Auto-approve qualifying purchase orders"),
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: ProcurementService = Depends(get_procurement_service)
 ):
     """
@@ -279,10 +304,12 @@ async def create_purchase_orders_from_plan(
 # TESTING AND UTILITIES
 # ================================================================
 
-@router.get("/plans/{plan_id}/requirements")
+@router.get(
+    route_builder.build_resource_action_route("plans", "plan_id", "requirements")
+)
 async def get_plan_requirements(
-    tenant_id: str,
     plan_id: str,
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: ProcurementService = Depends(get_procurement_service),
     db: AsyncSession = Depends(get_db)
 ):

services/procurement/app/api/purchase_orders.py

@@ -7,7 +7,7 @@ Purchase Orders API - Endpoints for purchase order management
 
 import uuid
 from typing import List, Optional
-from fastapi import APIRouter, Depends, HTTPException, Query
+from fastapi import APIRouter, Depends, HTTPException, Path, Query
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.core.database import get_db
@@ -24,11 +24,14 @@ from app.schemas.purchase_order_schemas import (
     SupplierInvoiceCreate,
     SupplierInvoiceResponse,
 )
+from shared.routing import RouteBuilder
 import structlog
 
 logger = structlog.get_logger()
 
-router = APIRouter(prefix="/api/v1/tenants/{tenant_id}/purchase-orders", tags=["Purchase Orders"])
+# Create route builder for consistent URL structure
+route_builder = RouteBuilder('procurement')
+router = APIRouter(tags=["purchase-orders"])
 
 
 def get_po_service(db: AsyncSession = Depends(get_db)) -> PurchaseOrderService:
@@ -40,10 +43,14 @@ def get_po_service(db: AsyncSession = Depends(get_db)) -> PurchaseOrderService:
 # PURCHASE ORDER CRUD
 # ================================================================
 
-@router.post("", response_model=PurchaseOrderResponse, status_code=201)
+@router.post(
+    route_builder.build_base_route("purchase-orders"),
+    response_model=PurchaseOrderResponse,
+    status_code=201
+)
 async def create_purchase_order(
-    tenant_id: str,
     po_data: PurchaseOrderCreate,
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: PurchaseOrderService = Depends(get_po_service)
 ):
     """
@@ -76,10 +83,13 @@ async def create_purchase_order(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.get("/{po_id}", response_model=PurchaseOrderWithSupplierResponse)
+@router.get(
+    route_builder.build_resource_detail_route("purchase-orders", "po_id"),
+    response_model=PurchaseOrderWithSupplierResponse
+)
 async def get_purchase_order(
-    tenant_id: str,
     po_id: str,
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: PurchaseOrderService = Depends(get_po_service)
 ):
     """Get purchase order by ID with items"""
@@ -101,9 +111,12 @@ async def get_purchase_order(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.get("", response_model=List[PurchaseOrderResponse])
+@router.get(
+    route_builder.build_base_route("purchase-orders"),
+    response_model=List[PurchaseOrderResponse]
+)
 async def list_purchase_orders(
-    tenant_id: str,
+    tenant_id: str = Path(..., description="Tenant ID"),
     skip: int = Query(default=0, ge=0),
     limit: int = Query(default=50, ge=1, le=100),
     supplier_id: Optional[str] = Query(default=None),
@@ -139,11 +152,14 @@ async def list_purchase_orders(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.patch("/{po_id}", response_model=PurchaseOrderResponse)
+@router.patch(
+    route_builder.build_resource_detail_route("purchase-orders", "po_id"),
+    response_model=PurchaseOrderResponse
+)
 async def update_purchase_order(
-    tenant_id: str,
     po_id: str,
     po_data: PurchaseOrderUpdate,
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: PurchaseOrderService = Depends(get_po_service)
 ):
     """
@@ -181,11 +197,13 @@ async def update_purchase_order(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.patch("/{po_id}/status")
+@router.patch(
+    route_builder.build_resource_action_route("purchase-orders", "po_id", "status")
+)
 async def update_order_status(
-    tenant_id: str,
     po_id: str,
     status: str = Query(..., description="New status"),
+    tenant_id: str = Path(..., description="Tenant ID"),
     notes: Optional[str] = Query(default=None),
     service: PurchaseOrderService = Depends(get_po_service)
 ):
@@ -239,11 +257,14 @@ async def update_order_status(
 # APPROVAL WORKFLOW
 # ================================================================
 
-@router.post("/{po_id}/approve", response_model=PurchaseOrderResponse)
+@router.post(
+    route_builder.build_resource_action_route("purchase-orders", "po_id", "approve"),
+    response_model=PurchaseOrderResponse
+)
 async def approve_purchase_order(
-    tenant_id: str,
     po_id: str,
     approval_data: PurchaseOrderApproval,
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: PurchaseOrderService = Depends(get_po_service)
 ):
     """
@@ -289,12 +310,15 @@ async def approve_purchase_order(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.post("/{po_id}/cancel", response_model=PurchaseOrderResponse)
+@router.post(
+    route_builder.build_resource_action_route("purchase-orders", "po_id", "cancel"),
+    response_model=PurchaseOrderResponse
+)
 async def cancel_purchase_order(
-    tenant_id: str,
     po_id: str,
     reason: str = Query(..., description="Cancellation reason"),
     cancelled_by: Optional[str] = Query(default=None),
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: PurchaseOrderService = Depends(get_po_service)
 ):
     """
@@ -335,11 +359,15 @@ async def cancel_purchase_order(
 # DELIVERY MANAGEMENT
 # ================================================================
 
-@router.post("/{po_id}/deliveries", response_model=DeliveryResponse, status_code=201)
+@router.post(
+    route_builder.build_nested_resource_route("purchase-orders", "po_id", "deliveries"),
+    response_model=DeliveryResponse,
+    status_code=201
+)
 async def create_delivery(
-    tenant_id: str,
     po_id: str,
     delivery_data: DeliveryCreate,
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: PurchaseOrderService = Depends(get_po_service)
 ):
     """
@@ -375,11 +403,14 @@ async def create_delivery(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.patch("/deliveries/{delivery_id}/status")
+@router.patch(
+    route_builder.build_nested_resource_route("purchase-orders", "po_id", "deliveries") + "/{delivery_id}/status"
+)
 async def update_delivery_status(
-    tenant_id: str,
+    po_id: str,
     delivery_id: str,
     status: str = Query(..., description="New delivery status"),
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: PurchaseOrderService = Depends(get_po_service)
 ):
     """
@@ -421,11 +452,15 @@ async def update_delivery_status(
 # INVOICE MANAGEMENT
 # ================================================================
 
-@router.post("/{po_id}/invoices", response_model=SupplierInvoiceResponse, status_code=201)
+@router.post(
+    route_builder.build_nested_resource_route("purchase-orders", "po_id", "invoices"),
+    response_model=SupplierInvoiceResponse,
+    status_code=201
+)
 async def create_invoice(
-    tenant_id: str,
     po_id: str,
     invoice_data: SupplierInvoiceCreate,
+    tenant_id: str = Path(..., description="Tenant ID"),
     service: PurchaseOrderService = Depends(get_po_service)
 ):
     """

services/procurement/app/api/replenishment.py

@@ -38,18 +38,24 @@ from app.services.moq_aggregator import MOQAggregator
 from app.services.supplier_selector import SupplierSelector
 from app.core.dependencies import get_db, get_current_tenant_id
 from sqlalchemy.ext.asyncio import AsyncSession
+from shared.routing import RouteBuilder
 import structlog
 
 logger = structlog.get_logger()
 
-router = APIRouter(prefix="/replenishment-plans", tags=["Replenishment Planning"])
+# Create route builder for consistent URL structure
+route_builder = RouteBuilder('procurement')
+router = APIRouter(tags=["replenishment-planning"])
 
 
 # ============================================================
 # Replenishment Plan Endpoints
 # ============================================================
 
-@router.post("/generate", response_model=GenerateReplenishmentPlanResponse)
+@router.post(
+    route_builder.build_operations_route("replenishment-plans/generate"),
+    response_model=GenerateReplenishmentPlanResponse
+)
 async def generate_replenishment_plan(
     request: GenerateReplenishmentPlanRequest,
     tenant_id: UUID = Depends(get_current_tenant_id),
@@ -91,7 +97,10 @@ async def generate_replenishment_plan(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.get("", response_model=List[ReplenishmentPlanSummary])
+@router.get(
+    route_builder.build_operations_route("replenishment-plans"),
+    response_model=List[ReplenishmentPlanSummary]
+)
 async def list_replenishment_plans(
     tenant_id: UUID = Depends(get_current_tenant_id),
     skip: int = Query(0, ge=0),
@@ -123,7 +132,10 @@ async def list_replenishment_plans(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.get("/{plan_id}", response_model=ReplenishmentPlanResponse)
+@router.get(
+    route_builder.build_resource_detail_route("replenishment-plans", "plan_id"),
+    response_model=ReplenishmentPlanResponse
+)
 async def get_replenishment_plan(
     plan_id: UUID = Path(...),
     tenant_id: UUID = Depends(get_current_tenant_id),
@@ -155,7 +167,10 @@ async def get_replenishment_plan(
 # Inventory Projection Endpoints
 # ============================================================
 
-@router.post("/inventory-projections/project", response_model=ProjectInventoryResponse)
+@router.post(
+    route_builder.build_operations_route("replenishment-plans/inventory-projections/project"),
+    response_model=ProjectInventoryResponse
+)
 async def project_inventory(
     request: ProjectInventoryRequest,
     tenant_id: UUID = Depends(get_current_tenant_id)
@@ -212,7 +227,10 @@ async def project_inventory(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.get("/inventory-projections", response_model=List[InventoryProjectionResponse])
+@router.get(
+    route_builder.build_operations_route("replenishment-plans/inventory-projections"),
+    response_model=List[InventoryProjectionResponse]
+)
 async def list_inventory_projections(
     tenant_id: UUID = Depends(get_current_tenant_id),
     ingredient_id: Optional[UUID] = None,
@@ -250,7 +268,10 @@ async def list_inventory_projections(
 # Safety Stock Endpoints
 # ============================================================
 
-@router.post("/safety-stock/calculate", response_model=SafetyStockResponse)
+@router.post(
+    route_builder.build_operations_route("replenishment-plans/safety-stock/calculate"),
+    response_model=SafetyStockResponse
+)
 async def calculate_safety_stock(
     request: SafetyStockRequest,
     tenant_id: UUID = Depends(get_current_tenant_id)
@@ -282,7 +303,10 @@ async def calculate_safety_stock(
 # Supplier Selection Endpoints
 # ============================================================
 
-@router.post("/supplier-selections/evaluate", response_model=SupplierSelectionResult)
+@router.post(
+    route_builder.build_operations_route("replenishment-plans/supplier-selections/evaluate"),
+    response_model=SupplierSelectionResult
+)
 async def evaluate_supplier_selection(
     request: SupplierSelectionRequest,
     tenant_id: UUID = Depends(get_current_tenant_id)
@@ -317,7 +341,10 @@ async def evaluate_supplier_selection(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-@router.get("/supplier-allocations", response_model=List[SupplierAllocationResponse])
+@router.get(
+    route_builder.build_operations_route("replenishment-plans/supplier-allocations"),
+    response_model=List[SupplierAllocationResponse]
+)
 async def list_supplier_allocations(
     tenant_id: UUID = Depends(get_current_tenant_id),
     requirement_id: Optional[UUID] = None,
@@ -353,7 +380,10 @@ async def list_supplier_allocations(
 # MOQ Aggregation Endpoints
 # ============================================================
 
-@router.post("/moq-aggregation/aggregate", response_model=MOQAggregationResponse)
+@router.post(
+    route_builder.build_operations_route("replenishment-plans/moq-aggregation/aggregate"),
+    response_model=MOQAggregationResponse
+)
 async def aggregate_for_moq(
     request: MOQAggregationRequest,
     tenant_id: UUID = Depends(get_current_tenant_id)
@@ -402,7 +432,10 @@ async def aggregate_for_moq(
 # Analytics Endpoints
 # ============================================================
 
-@router.get("/analytics", response_model=ReplenishmentAnalytics)
+@router.get(
+    route_builder.build_analytics_route("replenishment-plans"),
+    response_model=ReplenishmentAnalytics
+)
 async def get_replenishment_analytics(
     tenant_id: UUID = Depends(get_current_tenant_id),
     start_date: Optional[date] = None,

services/procurement/app/main.py

@@ -96,12 +96,14 @@ from app.api.purchase_orders import router as purchase_orders_router
 from app.api import replenishment  # Enhanced Replenishment Planning Routes
 from app.api import analytics  # Procurement Analytics Routes
 from app.api import internal_demo
+from app.api import ml_insights  # ML insights endpoint
 
 service.add_router(procurement_plans_router)
 service.add_router(purchase_orders_router)
-service.add_router(replenishment.router, prefix="/api/v1/tenants/{tenant_id}", tags=["replenishment"])
+service.add_router(replenishment.router, tags=["replenishment"])  # RouteBuilder already includes full path
 service.add_router(analytics.router, tags=["analytics"])  # RouteBuilder already includes full path
 service.add_router(internal_demo.router)
+service.add_router(ml_insights.router)  # ML insights endpoint
 
 
 @app.middleware("http")

services/procurement/app/ml/price_forecaster.py

@@ -0,0 +1,803 @@
+"""
+Price Forecaster
+Predicts supplier price changes for opportunistic buying recommendations
+Identifies optimal timing for bulk purchases and price negotiation opportunities
+"""
+
+import pandas as pd
+import numpy as np
+from typing import Dict, List, Any, Optional, Tuple
+import structlog
+from datetime import datetime, timedelta
+from scipy import stats
+from sklearn.linear_model import LinearRegression
+from sklearn.ensemble import RandomForestRegressor
+import warnings
+warnings.filterwarnings('ignore')
+
+logger = structlog.get_logger()
+
+
+class PriceForecaster:
+    """
+    Forecasts ingredient and product prices for opportunistic procurement.
+
+    Capabilities:
+    1. Short-term price forecasting (1-4 weeks)
+    2. Seasonal price pattern detection
+    3. Price trend analysis
+    4. Buy/wait recommendations
+    5. Bulk purchase opportunity identification
+    6. Price volatility assessment
+    7. Supplier comparison for price optimization
+    """
+
+    def __init__(self):
+        self.price_models = {}
+        self.seasonal_patterns = {}
+        self.volatility_scores = {}
+
+    async def forecast_price(
+        self,
+        tenant_id: str,
+        ingredient_id: str,
+        price_history: pd.DataFrame,
+        forecast_horizon_days: int = 30,
+        min_history_days: int = 180
+    ) -> Dict[str, Any]:
+        """
+        Forecast future prices and generate procurement recommendations.
+
+        Args:
+            tenant_id: Tenant identifier
+            ingredient_id: Ingredient/product identifier
+            price_history: Historical price data with columns:
+                - date
+                - price_per_unit
+                - quantity_purchased (optional)
+                - supplier_id (optional)
+            forecast_horizon_days: Days to forecast ahead (default 30)
+            min_history_days: Minimum days of history required (default 180)
+
+        Returns:
+            Dictionary with price forecast and insights
+        """
+        logger.info(
+            "Forecasting prices",
+            tenant_id=tenant_id,
+            ingredient_id=ingredient_id,
+            history_days=len(price_history),
+            forecast_days=forecast_horizon_days
+        )
+
+        # Validate input
+        if len(price_history) < min_history_days:
+            logger.warning(
+                "Insufficient price history",
+                ingredient_id=ingredient_id,
+                days=len(price_history),
+                required=min_history_days
+            )
+            return self._insufficient_data_response(
+                tenant_id, ingredient_id, price_history
+            )
+
+        # Prepare data
+        price_history = price_history.copy()
+        price_history['date'] = pd.to_datetime(price_history['date'])
+        price_history = price_history.sort_values('date')
+
+        # Calculate price statistics
+        price_stats = self._calculate_price_statistics(price_history)
+
+        # Detect seasonal patterns
+        seasonal_analysis = self._detect_seasonal_patterns(price_history)
+
+        # Detect trends
+        trend_analysis = self._analyze_price_trends(price_history)
+
+        # Forecast future prices
+        forecast = self._generate_price_forecast(
+            price_history,
+            forecast_horizon_days,
+            seasonal_analysis,
+            trend_analysis
+        )
+
+        # Calculate volatility
+        volatility = self._calculate_price_volatility(price_history)
+
+        # Generate buy/wait recommendations
+        recommendations = self._generate_procurement_recommendations(
+            price_history,
+            forecast,
+            price_stats,
+            volatility,
+            trend_analysis
+        )
+
+        # Identify bulk purchase opportunities
+        bulk_opportunities = self._identify_bulk_opportunities(
+            forecast,
+            price_stats,
+            volatility
+        )
+
+        # Generate insights
+        insights = self._generate_price_insights(
+            tenant_id,
+            ingredient_id,
+            price_stats,
+            forecast,
+            recommendations,
+            bulk_opportunities,
+            trend_analysis,
+            volatility
+        )
+
+        # Store models
+        self.seasonal_patterns[ingredient_id] = seasonal_analysis
+        self.volatility_scores[ingredient_id] = volatility
+
+        logger.info(
+            "Price forecasting complete",
+            ingredient_id=ingredient_id,
+            avg_forecast_price=forecast['mean_forecast_price'],
+            recommendation=recommendations['action'],
+            insights_generated=len(insights)
+        )
+
+        return {
+            'tenant_id': tenant_id,
+            'ingredient_id': ingredient_id,
+            'forecasted_at': datetime.utcnow().isoformat(),
+            'history_days': len(price_history),
+            'forecast_horizon_days': forecast_horizon_days,
+            'price_stats': price_stats,
+            'seasonal_analysis': seasonal_analysis,
+            'trend_analysis': trend_analysis,
+            'forecast': forecast,
+            'volatility': volatility,
+            'recommendations': recommendations,
+            'bulk_opportunities': bulk_opportunities,
+            'insights': insights
+        }
+
+    def _calculate_price_statistics(
+        self,
+        price_history: pd.DataFrame
+    ) -> Dict[str, float]:
+        """
+        Calculate comprehensive price statistics.
+
+        Args:
+            price_history: Historical price data
+
+        Returns:
+            Dictionary of price statistics
+        """
+        prices = price_history['price_per_unit'].values
+
+        # Basic statistics
+        current_price = float(prices[-1])
+        mean_price = float(prices.mean())
+        std_price = float(prices.std())
+        cv_price = (std_price / mean_price) if mean_price > 0 else 0
+
+        # Price range
+        min_price = float(prices.min())
+        max_price = float(prices.max())
+        price_range_pct = ((max_price - min_price) / mean_price * 100) if mean_price > 0 else 0
+
+        # Recent vs historical
+        if len(prices) >= 60:
+            recent_30d_mean = float(prices[-30:].mean())
+            historical_mean = float(prices[:-30].mean())
+            price_change_pct = ((recent_30d_mean - historical_mean) / historical_mean * 100) if historical_mean > 0 else 0
+        else:
+            recent_30d_mean = current_price
+            price_change_pct = 0
+
+        # Price momentum (last 7 days vs previous 7 days)
+        if len(prices) >= 14:
+            last_week = prices[-7:].mean()
+            prev_week = prices[-14:-7].mean()
+            momentum = ((last_week - prev_week) / prev_week * 100) if prev_week > 0 else 0
+        else:
+            momentum = 0
+
+        return {
+            'current_price': current_price,
+            'mean_price': mean_price,
+            'std_price': std_price,
+            'cv_price': cv_price,
+            'min_price': min_price,
+            'max_price': max_price,
+            'price_range_pct': price_range_pct,
+            'recent_30d_mean': recent_30d_mean,
+            'price_change_30d_pct': price_change_pct,
+            'momentum_7d_pct': momentum,
+            'data_points': len(prices)
+        }
+
+    def _detect_seasonal_patterns(
+        self,
+        price_history: pd.DataFrame
+    ) -> Dict[str, Any]:
+        """
+        Detect seasonal price patterns.
+
+        Args:
+            price_history: Historical price data
+
+        Returns:
+            Seasonal pattern analysis
+        """
+        # Extract month from date
+        price_history = price_history.copy()
+        price_history['month'] = price_history['date'].dt.month
+
+        # Calculate average price per month
+        monthly_avg = price_history.groupby('month')['price_per_unit'].agg(['mean', 'std', 'count'])
+
+        overall_mean = price_history['price_per_unit'].mean()
+
+        seasonal_patterns = {}
+        has_seasonality = False
+
+        month_names = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
+                      'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
+
+        for month in range(1, 13):
+            if month in monthly_avg.index and monthly_avg.loc[month, 'count'] >= 3:
+                month_mean = monthly_avg.loc[month, 'mean']
+                deviation_pct = ((month_mean - overall_mean) / overall_mean * 100) if overall_mean > 0 else 0
+
+                seasonal_patterns[month_names[month-1]] = {
+                    'month': month,
+                    'avg_price': round(float(month_mean), 2),
+                    'deviation_pct': round(float(deviation_pct), 2),
+                    'sample_size': int(monthly_avg.loc[month, 'count'])
+                }
+
+                # Significant seasonality if >10% deviation
+                if abs(deviation_pct) > 10:
+                    has_seasonality = True
+
+        return {
+            'has_seasonality': has_seasonality,
+            'monthly_patterns': seasonal_patterns,
+            'overall_mean_price': round(float(overall_mean), 2)
+        }
+
+    def _analyze_price_trends(
+        self,
+        price_history: pd.DataFrame
+    ) -> Dict[str, Any]:
+        """
+        Analyze price trends using linear regression.
+
+        Args:
+            price_history: Historical price data
+
+        Returns:
+            Trend analysis
+        """
+        # Create time index (days from start)
+        price_history = price_history.copy()
+        price_history['days_from_start'] = (
+            price_history['date'] - price_history['date'].min()
+        ).dt.days
+
+        X = price_history['days_from_start'].values.reshape(-1, 1)
+        y = price_history['price_per_unit'].values
+
+        # Fit linear regression
+        model = LinearRegression()
+        model.fit(X, y)
+
+        # Calculate trend
+        slope = float(model.coef_[0])
+        intercept = float(model.intercept_)
+        r_squared = float(model.score(X, y))
+
+        # Trend direction and magnitude
+        avg_price = y.mean()
+        trend_pct_per_month = (slope * 30 / avg_price * 100) if avg_price > 0 else 0
+
+        # Classify trend
+        if abs(trend_pct_per_month) < 2:
+            trend_direction = 'stable'
+        elif trend_pct_per_month > 2:
+            trend_direction = 'increasing'
+        else:
+            trend_direction = 'decreasing'
+
+        # Recent trend (last 90 days)
+        if len(price_history) >= 90:
+            recent_data = price_history.tail(90).copy()
+            recent_X = recent_data['days_from_start'].values.reshape(-1, 1)
+            recent_y = recent_data['price_per_unit'].values
+
+            recent_model = LinearRegression()
+            recent_model.fit(recent_X, recent_y)
+
+            recent_slope = float(recent_model.coef_[0])
+            recent_trend_pct = (recent_slope * 30 / recent_y.mean() * 100) if recent_y.mean() > 0 else 0
+        else:
+            recent_trend_pct = trend_pct_per_month
+
+        return {
+            'trend_direction': trend_direction,
+            'trend_pct_per_month': round(trend_pct_per_month, 2),
+            'recent_trend_pct_per_month': round(recent_trend_pct, 2),
+            'slope': round(slope, 4),
+            'r_squared': round(r_squared, 3),
+            'is_accelerating': abs(recent_trend_pct) > abs(trend_pct_per_month) * 1.5
+        }
+
+    def _generate_price_forecast(
+        self,
+        price_history: pd.DataFrame,
+        forecast_days: int,
+        seasonal_analysis: Dict[str, Any],
+        trend_analysis: Dict[str, Any]
+    ) -> Dict[str, Any]:
+        """
+        Generate price forecast for specified horizon.
+
+        Args:
+            price_history: Historical price data
+            forecast_days: Days to forecast
+            seasonal_analysis: Seasonal patterns
+            trend_analysis: Trend analysis
+
+        Returns:
+            Price forecast
+        """
+        current_price = price_history['price_per_unit'].iloc[-1]
+        current_date = price_history['date'].iloc[-1]
+
+        # Simple forecast: current price + trend + seasonal adjustment
+        trend_slope = trend_analysis['slope']
+
+        forecast_prices = []
+        forecast_dates = []
+
+        for day in range(1, forecast_days + 1):
+            forecast_date = current_date + timedelta(days=day)
+            forecast_dates.append(forecast_date)
+
+            # Base forecast from trend
+            base_forecast = current_price + (trend_slope * day)
+
+            # Seasonal adjustment
+            if seasonal_analysis['has_seasonality']:
+                month_name = forecast_date.strftime('%b')
+                if month_name in seasonal_analysis['monthly_patterns']:
+                    month_deviation = seasonal_analysis['monthly_patterns'][month_name]['deviation_pct']
+                    seasonal_adjustment = base_forecast * (month_deviation / 100)
+                    base_forecast += seasonal_adjustment
+
+            forecast_prices.append(base_forecast)
+
+        forecast_prices = np.array(forecast_prices)
+
+        # Calculate confidence intervals (±2 std)
+        historical_std = price_history['price_per_unit'].std()
+        lower_bound = forecast_prices - 2 * historical_std
+        upper_bound = forecast_prices + 2 * historical_std
+
+        return {
+            'forecast_dates': [d.strftime('%Y-%m-%d') for d in forecast_dates],
+            'forecast_prices': [round(float(p), 2) for p in forecast_prices],
+            'lower_bound': [round(float(p), 2) for p in lower_bound],
+            'upper_bound': [round(float(p), 2) for p in upper_bound],
+            'mean_forecast_price': round(float(forecast_prices.mean()), 2),
+            'min_forecast_price': round(float(forecast_prices.min()), 2),
+            'max_forecast_price': round(float(forecast_prices.max()), 2),
+            'confidence': self._calculate_forecast_confidence(price_history, trend_analysis)
+        }
+
+    def _calculate_forecast_confidence(
+        self,
+        price_history: pd.DataFrame,
+        trend_analysis: Dict[str, Any]
+    ) -> int:
+        """Calculate confidence in price forecast (0-100)."""
+        confidence = 50  # Base confidence
+
+        # More data = higher confidence
+        data_points = len(price_history)
+        if data_points >= 365:
+            confidence += 30
+        elif data_points >= 180:
+            confidence += 20
+        else:
+            confidence += 10
+
+        # Strong trend = higher confidence
+        r_squared = trend_analysis['r_squared']
+        if r_squared > 0.7:
+            confidence += 20
+        elif r_squared > 0.5:
+            confidence += 10
+
+        # Low volatility = higher confidence
+        cv = price_history['price_per_unit'].std() / price_history['price_per_unit'].mean()
+        if cv < 0.1:
+            confidence += 10
+        elif cv < 0.2:
+            confidence += 5
+
+        return min(100, confidence)
+
+    def _calculate_price_volatility(
+        self,
+        price_history: pd.DataFrame
+    ) -> Dict[str, Any]:
+        """
+        Calculate price volatility metrics.
+
+        Args:
+            price_history: Historical price data
+
+        Returns:
+            Volatility analysis
+        """
+        prices = price_history['price_per_unit'].values
+
+        # Coefficient of variation
+        cv = float(prices.std() / prices.mean()) if prices.mean() > 0 else 0
+
+        # Price changes (day-to-day)
+        price_changes = np.diff(prices)
+        pct_changes = (price_changes / prices[:-1] * 100)
+
+        # Volatility classification
+        if cv < 0.1:
+            volatility_level = 'low'
+        elif cv < 0.2:
+            volatility_level = 'medium'
+        else:
+            volatility_level = 'high'
+
+        return {
+            'coefficient_of_variation': round(cv, 3),
+            'volatility_level': volatility_level,
+            'avg_daily_change_pct': round(float(np.abs(pct_changes).mean()), 2),
+            'max_daily_increase_pct': round(float(pct_changes.max()), 2),
+            'max_daily_decrease_pct': round(float(pct_changes.min()), 2)
+        }
+
+    def _generate_procurement_recommendations(
+        self,
+        price_history: pd.DataFrame,
+        forecast: Dict[str, Any],
+        price_stats: Dict[str, float],
+        volatility: Dict[str, Any],
+        trend_analysis: Dict[str, Any]
+    ) -> Dict[str, Any]:
+        """
+        Generate buy/wait recommendations based on forecast.
+
+        Args:
+            price_history: Historical data
+            forecast: Price forecast
+            price_stats: Price statistics
+            volatility: Volatility analysis
+            trend_analysis: Trend analysis
+
+        Returns:
+            Procurement recommendations
+        """
+        current_price = price_stats['current_price']
+        forecast_mean = forecast['mean_forecast_price']
+        forecast_min = forecast['min_forecast_price']
+
+        # Calculate expected price change
+        expected_change_pct = ((forecast_mean - current_price) / current_price * 100) if current_price > 0 else 0
+
+        # Decision logic
+        if expected_change_pct < -5:
+            # Price expected to drop >5%
+            action = 'wait'
+            reasoning = f'Price expected to decrease by {abs(expected_change_pct):.1f}% in next 30 days. Delay purchase.'
+            urgency = 'low'
+
+        elif expected_change_pct > 5:
+            # Price expected to increase >5%
+            action = 'buy_now'
+            reasoning = f'Price expected to increase by {expected_change_pct:.1f}% in next 30 days. Purchase soon.'
+            urgency = 'high'
+
+        elif volatility['volatility_level'] == 'high':
+            # High volatility - wait for dip
+            action = 'wait_for_dip'
+            reasoning = f'High price volatility (CV={volatility["coefficient_of_variation"]:.2f}). Wait for favorable dip.'
+            urgency = 'medium'
+
+        elif current_price < price_stats['mean_price'] * 0.95:
+            # Currently below average
+            action = 'buy_now'
+            reasoning = f'Current price €{current_price:.2f} is {((price_stats["mean_price"] - current_price) / price_stats["mean_price"] * 100):.1f}% below average. Good buying opportunity.'
+            urgency = 'medium'
+
+        else:
+            # Neutral
+            action = 'normal_purchase'
+            reasoning = 'Price stable. Follow normal procurement schedule.'
+            urgency = 'low'
+
+        # Optimal purchase timing
+        min_price_index = forecast['forecast_prices'].index(forecast_min)
+        optimal_date = forecast['forecast_dates'][min_price_index]
+
+        return {
+            'action': action,
+            'reasoning': reasoning,
+            'urgency': urgency,
+            'expected_price_change_pct': round(expected_change_pct, 2),
+            'current_price': current_price,
+            'forecast_mean_price': forecast_mean,
+            'forecast_min_price': forecast_min,
+            'optimal_purchase_date': optimal_date,
+            'days_until_optimal': min_price_index + 1
+        }
+
+    def _identify_bulk_opportunities(
+        self,
+        forecast: Dict[str, Any],
+        price_stats: Dict[str, float],
+        volatility: Dict[str, Any]
+    ) -> Dict[str, Any]:
+        """
+        Identify bulk purchase opportunities.
+
+        Args:
+            forecast: Price forecast
+            price_stats: Price statistics
+            volatility: Volatility analysis
+
+        Returns:
+            Bulk opportunity analysis
+        """
+        current_price = price_stats['current_price']
+        forecast_max = forecast['max_forecast_price']
+
+        # Potential savings from bulk buy at current price
+        if forecast_max > current_price:
+            potential_savings_pct = ((forecast_max - current_price) / current_price * 100)
+
+            if potential_savings_pct > 10:
+                opportunity_level = 'high'
+            elif potential_savings_pct > 5:
+                opportunity_level = 'medium'
+            else:
+                opportunity_level = 'low'
+
+            has_opportunity = potential_savings_pct > 5
+
+        else:
+            potential_savings_pct = 0
+            opportunity_level = 'none'
+            has_opportunity = False
+
+        return {
+            'has_bulk_opportunity': has_opportunity,
+            'opportunity_level': opportunity_level,
+            'potential_savings_pct': round(potential_savings_pct, 2),
+            'recommended_bulk_quantity_months': 2 if has_opportunity and volatility['volatility_level'] != 'high' else 1
+        }
+
+    def _generate_price_insights(
+        self,
+        tenant_id: str,
+        ingredient_id: str,
+        price_stats: Dict[str, float],
+        forecast: Dict[str, Any],
+        recommendations: Dict[str, Any],
+        bulk_opportunities: Dict[str, Any],
+        trend_analysis: Dict[str, Any],
+        volatility: Dict[str, Any]
+    ) -> List[Dict[str, Any]]:
+        """
+        Generate actionable pricing insights.
+
+        Returns:
+            List of insights
+        """
+        insights = []
+
+        # Insight 1: Buy now recommendation
+        if recommendations['action'] == 'buy_now':
+            insights.append({
+                'type': 'recommendation',
+                'priority': recommendations['urgency'],
+                'category': 'procurement',
+                'title': f'Buy Now: Price Increasing {recommendations["expected_price_change_pct"]:.1f}%',
+                'description': recommendations['reasoning'],
+                'impact_type': 'cost_avoidance',
+                'impact_value': abs(recommendations['expected_price_change_pct']),
+                'impact_unit': 'percentage',
+                'confidence': forecast['confidence'],
+                'metrics_json': {
+                    'ingredient_id': ingredient_id,
+                    'current_price': price_stats['current_price'],
+                    'forecast_price': forecast['mean_forecast_price'],
+                    'expected_change_pct': recommendations['expected_price_change_pct'],
+                    'optimal_date': recommendations['optimal_purchase_date']
+                },
+                'actionable': True,
+                'recommendation_actions': [
+                    {
+                        'label': 'Purchase Now',
+                        'action': 'create_purchase_order',
+                        'params': {
+                            'ingredient_id': ingredient_id,
+                            'priority': 'high'
+                        }
+                    }
+                ],
+                'source_service': 'procurement',
+                'source_model': 'price_forecaster'
+            })
+
+        # Insight 2: Wait recommendation
+        elif recommendations['action'] == 'wait':
+            insights.append({
+                'type': 'recommendation',
+                'priority': 'medium',
+                'category': 'procurement',
+                'title': f'Wait to Buy: Price Decreasing {abs(recommendations["expected_price_change_pct"]):.1f}%',
+                'description': recommendations['reasoning'] + f' Optimal purchase date: {recommendations["optimal_purchase_date"]}.',
+                'impact_type': 'cost_savings',
+                'impact_value': abs(recommendations['expected_price_change_pct']),
+                'impact_unit': 'percentage',
+                'confidence': forecast['confidence'],
+                'metrics_json': {
+                    'ingredient_id': ingredient_id,
+                    'current_price': price_stats['current_price'],
+                    'forecast_min_price': forecast['min_forecast_price'],
+                    'optimal_date': recommendations['optimal_purchase_date'],
+                    'days_until_optimal': recommendations['days_until_optimal']
+                },
+                'actionable': True,
+                'recommendation_actions': [
+                    {
+                        'label': 'Delay Purchase',
+                        'action': 'delay_purchase_order',
+                        'params': {
+                            'ingredient_id': ingredient_id,
+                            'delay_days': recommendations['days_until_optimal']
+                        }
+                    }
+                ],
+                'source_service': 'procurement',
+                'source_model': 'price_forecaster'
+            })
+
+        # Insight 3: Bulk opportunity
+        if bulk_opportunities['has_bulk_opportunity']:
+            insights.append({
+                'type': 'optimization',
+                'priority': bulk_opportunities['opportunity_level'],
+                'category': 'procurement',
+                'title': f'Bulk Buy Opportunity: Save {bulk_opportunities["potential_savings_pct"]:.1f}%',
+                'description': f'Current price is favorable. Purchasing {bulk_opportunities["recommended_bulk_quantity_months"]} months supply now could save {bulk_opportunities["potential_savings_pct"]:.1f}% vs future prices.',
+                'impact_type': 'cost_savings',
+                'impact_value': bulk_opportunities['potential_savings_pct'],
+                'impact_unit': 'percentage',
+                'confidence': forecast['confidence'],
+                'metrics_json': {
+                    'ingredient_id': ingredient_id,
+                    'current_price': price_stats['current_price'],
+                    'forecast_max_price': forecast['max_forecast_price'],
+                    'savings_pct': bulk_opportunities['potential_savings_pct'],
+                    'recommended_months_supply': bulk_opportunities['recommended_bulk_quantity_months']
+                },
+                'actionable': True,
+                'recommendation_actions': [
+                    {
+                        'label': 'Create Bulk Order',
+                        'action': 'create_bulk_purchase_order',
+                        'params': {
+                            'ingredient_id': ingredient_id,
+                            'months_supply': bulk_opportunities['recommended_bulk_quantity_months']
+                        }
+                    }
+                ],
+                'source_service': 'procurement',
+                'source_model': 'price_forecaster'
+            })
+
+        # Insight 4: High volatility warning
+        if volatility['volatility_level'] == 'high':
+            insights.append({
+                'type': 'alert',
+                'priority': 'medium',
+                'category': 'procurement',
+                'title': f'High Price Volatility: CV={volatility["coefficient_of_variation"]:.2f}',
+                'description': f'Ingredient {ingredient_id} shows high price volatility with {volatility["avg_daily_change_pct"]:.1f}% average daily change. Consider alternative suppliers or hedge strategies.',
+                'impact_type': 'risk_warning',
+                'impact_value': volatility['coefficient_of_variation'],
+                'impact_unit': 'cv_score',
+                'confidence': 90,
+                'metrics_json': {
+                    'ingredient_id': ingredient_id,
+                    'volatility_level': volatility['volatility_level'],
+                    'cv': volatility['coefficient_of_variation'],
+                    'avg_daily_change_pct': volatility['avg_daily_change_pct']
+                },
+                'actionable': True,
+                'recommendation_actions': [
+                    {
+                        'label': 'Find Alternative Suppliers',
+                        'action': 'search_alternative_suppliers',
+                        'params': {'ingredient_id': ingredient_id}
+                    }
+                ],
+                'source_service': 'procurement',
+                'source_model': 'price_forecaster'
+            })
+
+        # Insight 5: Strong price trend
+        if abs(trend_analysis['trend_pct_per_month']) > 5:
+            direction = 'increasing' if trend_analysis['trend_pct_per_month'] > 0 else 'decreasing'
+            insights.append({
+                'type': 'insight',
+                'priority': 'medium',
+                'category': 'procurement',
+                'title': f'Strong Price Trend: {direction.title()} {abs(trend_analysis["trend_pct_per_month"]):.1f}%/month',
+                'description': f'Ingredient {ingredient_id} prices are {direction} at {abs(trend_analysis["trend_pct_per_month"]):.1f}% per month. Plan procurement strategy accordingly.',
+                'impact_type': 'trend_warning',
+                'impact_value': abs(trend_analysis['trend_pct_per_month']),
+                'impact_unit': 'pct_per_month',
+                'confidence': int(trend_analysis['r_squared'] * 100),
+                'metrics_json': {
+                    'ingredient_id': ingredient_id,
+                    'trend_direction': trend_analysis['trend_direction'],
+                    'trend_pct_per_month': trend_analysis['trend_pct_per_month'],
+                    'r_squared': trend_analysis['r_squared']
+                },
+                'actionable': False,
+                'source_service': 'procurement',
+                'source_model': 'price_forecaster'
+            })
+
+        return insights
+
+    def _insufficient_data_response(
+        self,
+        tenant_id: str,
+        ingredient_id: str,
+        price_history: pd.DataFrame
+    ) -> Dict[str, Any]:
+        """Return response when insufficient data available."""
+        return {
+            'tenant_id': tenant_id,
+            'ingredient_id': ingredient_id,
+            'forecasted_at': datetime.utcnow().isoformat(),
+            'history_days': len(price_history),
+            'forecast_horizon_days': 0,
+            'price_stats': {},
+            'seasonal_analysis': {'has_seasonality': False},
+            'trend_analysis': {},
+            'forecast': {},
+            'volatility': {},
+            'recommendations': {
+                'action': 'insufficient_data',
+                'reasoning': 'Not enough price history for reliable forecast. Need at least 180 days.',
+                'urgency': 'low'
+            },
+            'bulk_opportunities': {'has_bulk_opportunity': False},
+            'insights': []
+        }
+
+    def get_seasonal_patterns(self, ingredient_id: str) -> Optional[Dict[str, Any]]:
+        """Get cached seasonal patterns for an ingredient."""
+        return self.seasonal_patterns.get(ingredient_id)
+
+    def get_volatility_score(self, ingredient_id: str) -> Optional[Dict[str, Any]]:
+        """Get cached volatility score for an ingredient."""
+        return self.volatility_scores.get(ingredient_id)

services/procurement/app/ml/price_insights_orchestrator.py

@@ -0,0 +1,371 @@
+"""
+Price Insights Orchestrator
+Coordinates price forecasting and insight posting
+"""
+
+import pandas as pd
+from typing import Dict, List, Any, Optional
+import structlog
+from datetime import datetime
+from uuid import UUID
+import sys
+import os
+
+# Add shared clients to path
+sys.path.append(os.path.join(os.path.dirname(__file__), '../../../..'))
+from shared.clients.ai_insights_client import AIInsightsClient
+
+from app.ml.price_forecaster import PriceForecaster
+
+logger = structlog.get_logger()
+
+
+class PriceInsightsOrchestrator:
+    """
+    Orchestrates price forecasting and insight generation workflow.
+
+    Workflow:
+    1. Forecast prices from historical data
+    2. Generate buy/wait/bulk recommendations
+    3. Post insights to AI Insights Service
+    4. Provide price forecasts for procurement planning
+    """
+
+    def __init__(
+        self,
+        ai_insights_base_url: str = "http://ai-insights-service:8000"
+    ):
+        self.forecaster = PriceForecaster()
+        self.ai_insights_client = AIInsightsClient(ai_insights_base_url)
+
+    async def forecast_and_post_insights(
+        self,
+        tenant_id: str,
+        ingredient_id: str,
+        price_history: pd.DataFrame,
+        forecast_horizon_days: int = 30,
+        min_history_days: int = 180
+    ) -> Dict[str, Any]:
+        """
+        Complete workflow: Forecast prices and post insights.
+
+        Args:
+            tenant_id: Tenant identifier
+            ingredient_id: Ingredient identifier
+            price_history: Historical price data
+            forecast_horizon_days: Days to forecast ahead
+            min_history_days: Minimum days of history required
+
+        Returns:
+            Workflow results with forecast and posted insights
+        """
+        logger.info(
+            "Starting price forecasting workflow",
+            tenant_id=tenant_id,
+            ingredient_id=ingredient_id,
+            history_days=len(price_history)
+        )
+
+        # Step 1: Forecast prices
+        forecast_results = await self.forecaster.forecast_price(
+            tenant_id=tenant_id,
+            ingredient_id=ingredient_id,
+            price_history=price_history,
+            forecast_horizon_days=forecast_horizon_days,
+            min_history_days=min_history_days
+        )
+
+        logger.info(
+            "Price forecasting complete",
+            ingredient_id=ingredient_id,
+            recommendation=forecast_results.get('recommendations', {}).get('action'),
+            insights_generated=len(forecast_results.get('insights', []))
+        )
+
+        # Step 2: Enrich insights with tenant_id and ingredient context
+        enriched_insights = self._enrich_insights(
+            forecast_results.get('insights', []),
+            tenant_id,
+            ingredient_id
+        )
+
+        # Step 3: Post insights to AI Insights Service
+        if enriched_insights:
+            post_results = await self.ai_insights_client.create_insights_bulk(
+                tenant_id=UUID(tenant_id),
+                insights=enriched_insights
+            )
+
+            logger.info(
+                "Price insights posted to AI Insights Service",
+                ingredient_id=ingredient_id,
+                total=post_results['total'],
+                successful=post_results['successful'],
+                failed=post_results['failed']
+            )
+        else:
+            post_results = {'total': 0, 'successful': 0, 'failed': 0}
+            logger.info("No insights to post for ingredient", ingredient_id=ingredient_id)
+
+        # Step 4: Return comprehensive results
+        return {
+            'tenant_id': tenant_id,
+            'ingredient_id': ingredient_id,
+            'forecasted_at': forecast_results['forecasted_at'],
+            'history_days': forecast_results['history_days'],
+            'forecast': forecast_results.get('forecast', {}),
+            'recommendation': forecast_results.get('recommendations', {}),
+            'bulk_opportunity': forecast_results.get('bulk_opportunities', {}),
+            'insights_generated': len(enriched_insights),
+            'insights_posted': post_results['successful'],
+            'insights_failed': post_results['failed'],
+            'created_insights': post_results.get('created_insights', [])
+        }
+
+    def _enrich_insights(
+        self,
+        insights: List[Dict[str, Any]],
+        tenant_id: str,
+        ingredient_id: str
+    ) -> List[Dict[str, Any]]:
+        """
+        Enrich insights with required fields for AI Insights Service.
+
+        Args:
+            insights: Raw insights from forecaster
+            tenant_id: Tenant identifier
+            ingredient_id: Ingredient identifier
+
+        Returns:
+            Enriched insights ready for posting
+        """
+        enriched = []
+
+        for insight in insights:
+            # Add required tenant_id
+            enriched_insight = insight.copy()
+            enriched_insight['tenant_id'] = tenant_id
+
+            # Add ingredient context to metrics
+            if 'metrics_json' not in enriched_insight:
+                enriched_insight['metrics_json'] = {}
+
+            enriched_insight['metrics_json']['ingredient_id'] = ingredient_id
+
+            # Add source metadata
+            enriched_insight['source_service'] = 'procurement'
+            enriched_insight['source_model'] = 'price_forecaster'
+            enriched_insight['detected_at'] = datetime.utcnow().isoformat()
+
+            enriched.append(enriched_insight)
+
+        return enriched
+
+    async def forecast_all_ingredients(
+        self,
+        tenant_id: str,
+        ingredients_data: Dict[str, pd.DataFrame],
+        forecast_horizon_days: int = 30,
+        min_history_days: int = 180
+    ) -> Dict[str, Any]:
+        """
+        Forecast prices for all ingredients for a tenant.
+
+        Args:
+            tenant_id: Tenant identifier
+            ingredients_data: Dict of {ingredient_id: price_history DataFrame}
+            forecast_horizon_days: Days to forecast
+            min_history_days: Minimum history required
+
+        Returns:
+            Comprehensive forecasting results
+        """
+        logger.info(
+            "Forecasting prices for all ingredients",
+            tenant_id=tenant_id,
+            ingredients=len(ingredients_data)
+        )
+
+        all_results = []
+        total_insights_posted = 0
+        buy_now_count = 0
+        wait_count = 0
+        bulk_opportunity_count = 0
+
+        # Forecast each ingredient
+        for ingredient_id, price_history in ingredients_data.items():
+            try:
+                results = await self.forecast_and_post_insights(
+                    tenant_id=tenant_id,
+                    ingredient_id=ingredient_id,
+                    price_history=price_history,
+                    forecast_horizon_days=forecast_horizon_days,
+                    min_history_days=min_history_days
+                )
+
+                all_results.append(results)
+                total_insights_posted += results['insights_posted']
+
+                # Count recommendations
+                action = results['recommendation'].get('action')
+                if action == 'buy_now':
+                    buy_now_count += 1
+                elif action in ['wait', 'wait_for_dip']:
+                    wait_count += 1
+
+                if results['bulk_opportunity'].get('has_bulk_opportunity'):
+                    bulk_opportunity_count += 1
+
+            except Exception as e:
+                logger.error(
+                    "Error forecasting ingredient",
+                    ingredient_id=ingredient_id,
+                    error=str(e)
+                )
+
+        # Generate summary insight
+        if buy_now_count > 0 or bulk_opportunity_count > 0:
+            summary_insight = self._generate_portfolio_summary_insight(
+                tenant_id, all_results, buy_now_count, wait_count, bulk_opportunity_count
+            )
+
+            if summary_insight:
+                enriched_summary = self._enrich_insights(
+                    [summary_insight], tenant_id, 'all_ingredients'
+                )
+
+                post_results = await self.ai_insights_client.create_insights_bulk(
+                    tenant_id=UUID(tenant_id),
+                    insights=enriched_summary
+                )
+
+                total_insights_posted += post_results['successful']
+
+        logger.info(
+            "All ingredients forecasting complete",
+            tenant_id=tenant_id,
+            ingredients_forecasted=len(all_results),
+            total_insights_posted=total_insights_posted,
+            buy_now_recommendations=buy_now_count,
+            bulk_opportunities=bulk_opportunity_count
+        )
+
+        return {
+            'tenant_id': tenant_id,
+            'forecasted_at': datetime.utcnow().isoformat(),
+            'ingredients_forecasted': len(all_results),
+            'ingredient_results': all_results,
+            'total_insights_posted': total_insights_posted,
+            'buy_now_count': buy_now_count,
+            'wait_count': wait_count,
+            'bulk_opportunity_count': bulk_opportunity_count
+        }
+
+    def _generate_portfolio_summary_insight(
+        self,
+        tenant_id: str,
+        all_results: List[Dict[str, Any]],
+        buy_now_count: int,
+        wait_count: int,
+        bulk_opportunity_count: int
+    ) -> Optional[Dict[str, Any]]:
+        """
+        Generate portfolio-level summary insight.
+
+        Args:
+            tenant_id: Tenant identifier
+            all_results: All ingredient forecast results
+            buy_now_count: Number of buy now recommendations
+            wait_count: Number of wait recommendations
+            bulk_opportunity_count: Number of bulk opportunities
+
+        Returns:
+            Summary insight or None
+        """
+        if buy_now_count == 0 and bulk_opportunity_count == 0:
+            return None
+
+        # Calculate potential savings from bulk opportunities
+        total_potential_savings = 0
+        for result in all_results:
+            bulk_opp = result.get('bulk_opportunity', {})
+            if bulk_opp.get('has_bulk_opportunity'):
+                # Estimate savings (simplified)
+                savings_pct = bulk_opp.get('potential_savings_pct', 0)
+                total_potential_savings += savings_pct
+
+        avg_potential_savings = total_potential_savings / max(1, bulk_opportunity_count)
+
+        description_parts = []
+        if buy_now_count > 0:
+            description_parts.append(f'{buy_now_count} ingredients show price increases - purchase soon')
+        if bulk_opportunity_count > 0:
+            description_parts.append(f'{bulk_opportunity_count} ingredients have bulk buying opportunities (avg {avg_potential_savings:.1f}% savings)')
+
+        return {
+            'type': 'recommendation',
+            'priority': 'high' if buy_now_count > 2 else 'medium',
+            'category': 'procurement',
+            'title': f'Procurement Timing Opportunities: {buy_now_count + bulk_opportunity_count} Items',
+            'description': 'Price forecast analysis identified procurement timing opportunities. ' + '. '.join(description_parts) + '.',
+            'impact_type': 'cost_optimization',
+            'impact_value': avg_potential_savings if bulk_opportunity_count > 0 else buy_now_count,
+            'impact_unit': 'percentage' if bulk_opportunity_count > 0 else 'items',
+            'confidence': 75,
+            'metrics_json': {
+                'ingredients_analyzed': len(all_results),
+                'buy_now_count': buy_now_count,
+                'wait_count': wait_count,
+                'bulk_opportunity_count': bulk_opportunity_count,
+                'avg_potential_savings_pct': round(avg_potential_savings, 2)
+            },
+            'actionable': True,
+            'recommendation_actions': [
+                {
+                    'label': 'Review Price Forecasts',
+                    'action': 'review_price_forecasts',
+                    'params': {'tenant_id': tenant_id}
+                },
+                {
+                    'label': 'Create Optimized Orders',
+                    'action': 'create_optimized_purchase_orders',
+                    'params': {'tenant_id': tenant_id}
+                }
+            ],
+            'source_service': 'procurement',
+            'source_model': 'price_forecaster'
+        }
+
+    async def get_price_forecast(
+        self,
+        ingredient_id: str
+    ) -> Optional[Dict[str, Any]]:
+        """
+        Get cached seasonal patterns for an ingredient.
+
+        Args:
+            ingredient_id: Ingredient identifier
+
+        Returns:
+            Seasonal patterns or None if not forecasted
+        """
+        return self.forecaster.get_seasonal_patterns(ingredient_id)
+
+    async def get_volatility_assessment(
+        self,
+        ingredient_id: str
+    ) -> Optional[Dict[str, Any]]:
+        """
+        Get cached volatility assessment for an ingredient.
+
+        Args:
+            ingredient_id: Ingredient identifier
+
+        Returns:
+            Volatility assessment or None if not assessed
+        """
+        return self.forecaster.get_volatility_score(ingredient_id)
+
+    async def close(self):
+        """Close HTTP client connections."""
+        await self.ai_insights_client.close()

services/procurement/app/ml/supplier_insights_orchestrator.py

@@ -0,0 +1,320 @@
+"""
+Supplier Insights Orchestrator
+Coordinates supplier performance analysis and insight posting
+"""
+
+import pandas as pd
+from typing import Dict, List, Any, Optional
+import structlog
+from datetime import datetime
+from uuid import UUID
+import sys
+import os
+
+# Add shared clients to path
+sys.path.append(os.path.join(os.path.dirname(__file__), '../../../..'))
+from shared.clients.ai_insights_client import AIInsightsClient
+
+from app.ml.supplier_performance_predictor import SupplierPerformancePredictor
+
+logger = structlog.get_logger()
+
+
+class SupplierInsightsOrchestrator:
+    """
+    Orchestrates supplier performance analysis and insight generation workflow.
+
+    Workflow:
+    1. Analyze supplier performance from historical orders
+    2. Generate insights for procurement risk management
+    3. Post insights to AI Insights Service
+    4. Provide supplier comparison and recommendations
+    5. Track supplier reliability scores
+    """
+
+    def __init__(
+        self,
+        ai_insights_base_url: str = "http://ai-insights-service:8000"
+    ):
+        self.predictor = SupplierPerformancePredictor()
+        self.ai_insights_client = AIInsightsClient(ai_insights_base_url)
+
+    async def analyze_and_post_supplier_insights(
+        self,
+        tenant_id: str,
+        supplier_id: str,
+        order_history: pd.DataFrame,
+        min_orders: int = 10
+    ) -> Dict[str, Any]:
+        """
+        Complete workflow: Analyze supplier and post insights.
+
+        Args:
+            tenant_id: Tenant identifier
+            supplier_id: Supplier identifier
+            order_history: Historical order data
+            min_orders: Minimum orders for analysis
+
+        Returns:
+            Workflow results with analysis and posted insights
+        """
+        logger.info(
+            "Starting supplier performance analysis workflow",
+            tenant_id=tenant_id,
+            supplier_id=supplier_id,
+            orders=len(order_history)
+        )
+
+        # Step 1: Analyze supplier performance
+        analysis_results = await self.predictor.analyze_supplier_performance(
+            tenant_id=tenant_id,
+            supplier_id=supplier_id,
+            order_history=order_history,
+            min_orders=min_orders
+        )
+
+        logger.info(
+            "Supplier analysis complete",
+            supplier_id=supplier_id,
+            reliability_score=analysis_results.get('reliability_score'),
+            insights_generated=len(analysis_results.get('insights', []))
+        )
+
+        # Step 2: Enrich insights with tenant_id and supplier context
+        enriched_insights = self._enrich_insights(
+            analysis_results.get('insights', []),
+            tenant_id,
+            supplier_id
+        )
+
+        # Step 3: Post insights to AI Insights Service
+        if enriched_insights:
+            post_results = await self.ai_insights_client.create_insights_bulk(
+                tenant_id=UUID(tenant_id),
+                insights=enriched_insights
+            )
+
+            logger.info(
+                "Supplier insights posted to AI Insights Service",
+                supplier_id=supplier_id,
+                total=post_results['total'],
+                successful=post_results['successful'],
+                failed=post_results['failed']
+            )
+        else:
+            post_results = {'total': 0, 'successful': 0, 'failed': 0}
+            logger.info("No insights to post for supplier", supplier_id=supplier_id)
+
+        # Step 4: Return comprehensive results
+        return {
+            'tenant_id': tenant_id,
+            'supplier_id': supplier_id,
+            'analyzed_at': analysis_results['analyzed_at'],
+            'orders_analyzed': analysis_results['orders_analyzed'],
+            'reliability_score': analysis_results.get('reliability_score'),
+            'risk_assessment': analysis_results.get('risk_assessment', {}),
+            'predictions': analysis_results.get('predictions', {}),
+            'insights_generated': len(enriched_insights),
+            'insights_posted': post_results['successful'],
+            'insights_failed': post_results['failed'],
+            'created_insights': post_results.get('created_insights', [])
+        }
+
+    def _enrich_insights(
+        self,
+        insights: List[Dict[str, Any]],
+        tenant_id: str,
+        supplier_id: str
+    ) -> List[Dict[str, Any]]:
+        """
+        Enrich insights with required fields for AI Insights Service.
+
+        Args:
+            insights: Raw insights from predictor
+            tenant_id: Tenant identifier
+            supplier_id: Supplier identifier
+
+        Returns:
+            Enriched insights ready for posting
+        """
+        enriched = []
+
+        for insight in insights:
+            # Add required tenant_id
+            enriched_insight = insight.copy()
+            enriched_insight['tenant_id'] = tenant_id
+
+            # Add supplier context to metrics
+            if 'metrics_json' not in enriched_insight:
+                enriched_insight['metrics_json'] = {}
+
+            enriched_insight['metrics_json']['supplier_id'] = supplier_id
+
+            # Add source metadata
+            enriched_insight['source_service'] = 'procurement'
+            enriched_insight['source_model'] = 'supplier_performance_predictor'
+            enriched_insight['detected_at'] = datetime.utcnow().isoformat()
+
+            enriched.append(enriched_insight)
+
+        return enriched
+
+    async def analyze_all_suppliers(
+        self,
+        tenant_id: str,
+        suppliers_data: Dict[str, pd.DataFrame],
+        min_orders: int = 10
+    ) -> Dict[str, Any]:
+        """
+        Analyze all suppliers for a tenant and generate comparative insights.
+
+        Args:
+            tenant_id: Tenant identifier
+            suppliers_data: Dict of {supplier_id: order_history DataFrame}
+            min_orders: Minimum orders for analysis
+
+        Returns:
+            Comprehensive analysis with supplier comparison
+        """
+        logger.info(
+            "Analyzing all suppliers for tenant",
+            tenant_id=tenant_id,
+            suppliers=len(suppliers_data)
+        )
+
+        all_results = []
+        total_insights_posted = 0
+
+        # Analyze each supplier
+        for supplier_id, order_history in suppliers_data.items():
+            try:
+                results = await self.analyze_and_post_supplier_insights(
+                    tenant_id=tenant_id,
+                    supplier_id=supplier_id,
+                    order_history=order_history,
+                    min_orders=min_orders
+                )
+
+                all_results.append(results)
+                total_insights_posted += results['insights_posted']
+
+            except Exception as e:
+                logger.error(
+                    "Error analyzing supplier",
+                    supplier_id=supplier_id,
+                    error=str(e)
+                )
+
+        # Compare suppliers
+        comparison = self.predictor.compare_suppliers(
+            [r for r in all_results if r.get('reliability_score') is not None]
+        )
+
+        # Generate comparative insights if needed
+        comparative_insights = self._generate_comparative_insights(
+            tenant_id, comparison
+        )
+
+        if comparative_insights:
+            enriched_comparative = self._enrich_insights(
+                comparative_insights, tenant_id, 'all_suppliers'
+            )
+
+            post_results = await self.ai_insights_client.create_insights_bulk(
+                tenant_id=UUID(tenant_id),
+                insights=enriched_comparative
+            )
+
+            total_insights_posted += post_results['successful']
+
+        logger.info(
+            "All suppliers analysis complete",
+            tenant_id=tenant_id,
+            suppliers_analyzed=len(all_results),
+            total_insights_posted=total_insights_posted
+        )
+
+        return {
+            'tenant_id': tenant_id,
+            'analyzed_at': datetime.utcnow().isoformat(),
+            'suppliers_analyzed': len(all_results),
+            'supplier_results': all_results,
+            'comparison': comparison,
+            'total_insights_posted': total_insights_posted
+        }
+
+    def _generate_comparative_insights(
+        self,
+        tenant_id: str,
+        comparison: Dict[str, Any]
+    ) -> List[Dict[str, Any]]:
+        """
+        Generate insights from supplier comparison.
+
+        Args:
+            tenant_id: Tenant identifier
+            comparison: Supplier comparison results
+
+        Returns:
+            List of comparative insights
+        """
+        insights = []
+
+        if 'recommendations' in comparison and comparison['recommendations']:
+            for rec in comparison['recommendations']:
+                if 'URGENT' in rec['recommendation']:
+                    priority = 'critical'
+                elif 'high-risk' in rec.get('reason', '').lower():
+                    priority = 'high'
+                else:
+                    priority = 'medium'
+
+                insights.append({
+                    'type': 'recommendation',
+                    'priority': priority,
+                    'category': 'procurement',
+                    'title': 'Supplier Comparison: Action Required',
+                    'description': rec['recommendation'],
+                    'impact_type': 'cost_optimization',
+                    'impact_value': 0,
+                    'impact_unit': 'recommendation',
+                    'confidence': 85,
+                    'metrics_json': {
+                        'comparison_type': 'multi_supplier',
+                        'suppliers_compared': comparison['suppliers_compared'],
+                        'top_supplier': comparison.get('top_supplier'),
+                        'top_score': comparison.get('top_supplier_score'),
+                        'reason': rec.get('reason', '')
+                    },
+                    'actionable': True,
+                    'recommendation_actions': [
+                        {
+                            'label': 'Review Supplier Portfolio',
+                            'action': 'review_supplier_portfolio',
+                            'params': {'tenant_id': tenant_id}
+                        }
+                    ],
+                    'source_service': 'procurement',
+                    'source_model': 'supplier_performance_predictor'
+                })
+
+        return insights
+
+    async def get_supplier_risk_score(
+        self,
+        supplier_id: str
+    ) -> Optional[int]:
+        """
+        Get cached reliability score for a supplier.
+
+        Args:
+            supplier_id: Supplier identifier
+
+        Returns:
+            Reliability score (0-100) or None if not analyzed
+        """
+        return self.predictor.get_supplier_reliability_score(supplier_id)
+
+    async def close(self):
+        """Close HTTP client connections."""
+        await self.ai_insights_client.close()

services/procurement/app/ml/supplier_performance_predictor.py

@@ -0,0 +1,701 @@
+"""
+Supplier Performance Predictor
+Predicts supplier reliability, delivery delays, and quality issues
+Generates insights for procurement risk management
+"""
+
+import pandas as pd
+import numpy as np
+from typing import Dict, List, Any, Optional, Tuple
+import structlog
+from datetime import datetime, timedelta
+from collections import defaultdict
+from sklearn.ensemble import GradientBoostingClassifier, GradientBoostingRegressor
+from sklearn.preprocessing import StandardScaler
+import warnings
+warnings.filterwarnings('ignore')
+
+logger = structlog.get_logger()
+
+
+class SupplierPerformancePredictor:
+    """
+    Predicts supplier performance metrics for procurement risk management.
+
+    Capabilities:
+    1. Delivery delay probability prediction
+    2. Quality issue likelihood scoring
+    3. Supplier reliability scoring (0-100)
+    4. Alternative supplier recommendations
+    5. Procurement risk assessment
+    6. Insight generation for high-risk suppliers
+    """
+
+    def __init__(self):
+        self.delay_model = None
+        self.quality_model = None
+        self.reliability_scores = {}
+        self.scaler = StandardScaler()
+        self.feature_columns = []
+
+    async def analyze_supplier_performance(
+        self,
+        tenant_id: str,
+        supplier_id: str,
+        order_history: pd.DataFrame,
+        min_orders: int = 10
+    ) -> Dict[str, Any]:
+        """
+        Analyze historical supplier performance and generate insights.
+
+        Args:
+            tenant_id: Tenant identifier
+            supplier_id: Supplier identifier
+            order_history: Historical orders with columns:
+                - order_date
+                - expected_delivery_date
+                - actual_delivery_date
+                - order_quantity
+                - received_quantity
+                - quality_issues (bool)
+                - quality_score (0-100)
+                - order_value
+            min_orders: Minimum orders required for analysis
+
+        Returns:
+            Dictionary with performance metrics and insights
+        """
+        logger.info(
+            "Analyzing supplier performance",
+            tenant_id=tenant_id,
+            supplier_id=supplier_id,
+            orders=len(order_history)
+        )
+
+        if len(order_history) < min_orders:
+            logger.warning(
+                "Insufficient order history",
+                supplier_id=supplier_id,
+                orders=len(order_history),
+                required=min_orders
+            )
+            return self._insufficient_data_response(tenant_id, supplier_id)
+
+        # Calculate performance metrics
+        metrics = self._calculate_performance_metrics(order_history)
+
+        # Calculate reliability score
+        reliability_score = self._calculate_reliability_score(metrics)
+
+        # Predict future performance
+        predictions = self._predict_future_performance(order_history, metrics)
+
+        # Assess procurement risk
+        risk_assessment = self._assess_procurement_risk(
+            metrics, reliability_score, predictions
+        )
+
+        # Generate insights
+        insights = self._generate_supplier_insights(
+            tenant_id, supplier_id, metrics, reliability_score,
+            risk_assessment, predictions
+        )
+
+        # Store reliability score
+        self.reliability_scores[supplier_id] = reliability_score
+
+        logger.info(
+            "Supplier performance analysis complete",
+            supplier_id=supplier_id,
+            reliability_score=reliability_score,
+            insights_generated=len(insights)
+        )
+
+        return {
+            'tenant_id': tenant_id,
+            'supplier_id': supplier_id,
+            'analyzed_at': datetime.utcnow().isoformat(),
+            'orders_analyzed': len(order_history),
+            'metrics': metrics,
+            'reliability_score': reliability_score,
+            'predictions': predictions,
+            'risk_assessment': risk_assessment,
+            'insights': insights
+        }
+
+    def _calculate_performance_metrics(
+        self,
+        order_history: pd.DataFrame
+    ) -> Dict[str, Any]:
+        """
+        Calculate comprehensive supplier performance metrics.
+
+        Args:
+            order_history: Historical order data
+
+        Returns:
+            Dictionary of performance metrics
+        """
+        # Ensure datetime columns
+        order_history['order_date'] = pd.to_datetime(order_history['order_date'])
+        order_history['expected_delivery_date'] = pd.to_datetime(order_history['expected_delivery_date'])
+        order_history['actual_delivery_date'] = pd.to_datetime(order_history['actual_delivery_date'])
+
+        # Calculate delivery delays
+        order_history['delivery_delay_days'] = (
+            order_history['actual_delivery_date'] - order_history['expected_delivery_date']
+        ).dt.days
+
+        order_history['is_delayed'] = order_history['delivery_delay_days'] > 0
+        order_history['is_early'] = order_history['delivery_delay_days'] < 0
+
+        # Calculate quantity accuracy
+        order_history['quantity_accuracy'] = (
+            order_history['received_quantity'] / order_history['order_quantity']
+        )
+
+        order_history['is_short_delivery'] = order_history['quantity_accuracy'] < 1.0
+        order_history['is_over_delivery'] = order_history['quantity_accuracy'] > 1.0
+
+        metrics = {
+            # Delivery metrics
+            'total_orders': int(len(order_history)),
+            'on_time_orders': int((~order_history['is_delayed']).sum()),
+            'delayed_orders': int(order_history['is_delayed'].sum()),
+            'on_time_rate': float((~order_history['is_delayed']).mean() * 100),
+            'avg_delivery_delay_days': float(order_history[order_history['is_delayed']]['delivery_delay_days'].mean()) if order_history['is_delayed'].any() else 0.0,
+            'max_delivery_delay_days': int(order_history['delivery_delay_days'].max()),
+            'delivery_delay_std': float(order_history['delivery_delay_days'].std()),
+
+            # Quantity accuracy metrics
+            'avg_quantity_accuracy': float(order_history['quantity_accuracy'].mean() * 100),
+            'short_deliveries': int(order_history['is_short_delivery'].sum()),
+            'short_delivery_rate': float(order_history['is_short_delivery'].mean() * 100),
+
+            # Quality metrics
+            'quality_issues': int(order_history['quality_issues'].sum()) if 'quality_issues' in order_history.columns else 0,
+            'quality_issue_rate': float(order_history['quality_issues'].mean() * 100) if 'quality_issues' in order_history.columns else 0.0,
+            'avg_quality_score': float(order_history['quality_score'].mean()) if 'quality_score' in order_history.columns else 100.0,
+
+            # Consistency metrics
+            'delivery_consistency': float(100 - order_history['delivery_delay_days'].std() * 10),  # Lower variance = higher consistency
+            'quantity_consistency': float(100 - (order_history['quantity_accuracy'].std() * 100)),
+
+            # Recent trend (last 30 days vs overall)
+            'recent_on_time_rate': self._calculate_recent_trend(order_history, 'is_delayed', days=30),
+
+            # Cost metrics
+            'total_order_value': float(order_history['order_value'].sum()) if 'order_value' in order_history.columns else 0.0,
+            'avg_order_value': float(order_history['order_value'].mean()) if 'order_value' in order_history.columns else 0.0
+        }
+
+        # Ensure all metrics are valid (no NaN)
+        for key, value in metrics.items():
+            if isinstance(value, float) and np.isnan(value):
+                metrics[key] = 0.0
+
+        return metrics
+
+    def _calculate_recent_trend(
+        self,
+        order_history: pd.DataFrame,
+        metric_column: str,
+        days: int = 30
+    ) -> float:
+        """Calculate recent trend for a metric."""
+        cutoff_date = datetime.utcnow() - timedelta(days=days)
+        recent_orders = order_history[order_history['order_date'] >= cutoff_date]
+
+        if len(recent_orders) < 3:
+            return 0.0  # Not enough recent data
+
+        if metric_column == 'is_delayed':
+            return float((~recent_orders['is_delayed']).mean() * 100)
+        else:
+            return float(recent_orders[metric_column].mean() * 100)
+
+    def _calculate_reliability_score(
+        self,
+        metrics: Dict[str, Any]
+    ) -> int:
+        """
+        Calculate overall supplier reliability score (0-100).
+
+        Factors:
+        - On-time delivery rate (40%)
+        - Quantity accuracy (20%)
+        - Quality score (25%)
+        - Consistency (15%)
+        """
+        # On-time delivery score (40 points)
+        on_time_score = metrics['on_time_rate'] * 0.40
+
+        # Quantity accuracy score (20 points)
+        quantity_score = min(100, metrics['avg_quantity_accuracy']) * 0.20
+
+        # Quality score (25 points)
+        quality_score = metrics['avg_quality_score'] * 0.25
+
+        # Consistency score (15 points)
+        # Average of delivery and quantity consistency
+        consistency_score = (
+            (metrics['delivery_consistency'] + metrics['quantity_consistency']) / 2
+        ) * 0.15
+
+        total_score = on_time_score + quantity_score + quality_score + consistency_score
+
+        # Penalties
+        # Severe penalty for high quality issue rate
+        if metrics['quality_issue_rate'] > 10:
+            total_score *= 0.8  # 20% penalty
+
+        # Penalty for high short delivery rate
+        if metrics['short_delivery_rate'] > 15:
+            total_score *= 0.9  # 10% penalty
+
+        return int(round(max(0, min(100, total_score))))
+
+    def _predict_future_performance(
+        self,
+        order_history: pd.DataFrame,
+        metrics: Dict[str, Any]
+    ) -> Dict[str, Any]:
+        """
+        Predict future supplier performance based on trends.
+
+        Args:
+            order_history: Historical order data
+            metrics: Calculated performance metrics
+
+        Returns:
+            Dictionary of predictions
+        """
+        # Simple trend-based predictions
+        # For production, could use ML models trained on multi-supplier data
+
+        predictions = {
+            'next_order_delay_probability': 0.0,
+            'next_order_quality_issue_probability': 0.0,
+            'predicted_delivery_days': 0,
+            'confidence': 0
+        }
+
+        # Delay probability based on historical rate and recent trend
+        historical_delay_rate = metrics['delayed_orders'] / max(1, metrics['total_orders'])
+        recent_on_time_rate = metrics['recent_on_time_rate'] / 100
+
+        # Weight recent performance higher
+        predicted_on_time_prob = (historical_delay_rate * 0.3) + ((1 - recent_on_time_rate) * 0.7)
+        predictions['next_order_delay_probability'] = float(min(1.0, max(0.0, predicted_on_time_prob)))
+
+        # Quality issue probability
+        if metrics['quality_issues'] > 0:
+            quality_issue_prob = metrics['quality_issue_rate'] / 100
+            predictions['next_order_quality_issue_probability'] = float(quality_issue_prob)
+
+        # Predicted delivery days (expected delay)
+        if metrics['avg_delivery_delay_days'] > 0:
+            predictions['predicted_delivery_days'] = int(round(metrics['avg_delivery_delay_days']))
+
+        # Confidence based on data quantity and recency
+        if metrics['total_orders'] >= 50:
+            predictions['confidence'] = 90
+        elif metrics['total_orders'] >= 30:
+            predictions['confidence'] = 80
+        elif metrics['total_orders'] >= 20:
+            predictions['confidence'] = 70
+        else:
+            predictions['confidence'] = 60
+
+        return predictions
+
+    def _assess_procurement_risk(
+        self,
+        metrics: Dict[str, Any],
+        reliability_score: int,
+        predictions: Dict[str, Any]
+    ) -> Dict[str, Any]:
+        """
+        Assess overall procurement risk for this supplier.
+
+        Risk levels: low, medium, high, critical
+        """
+        risk_factors = []
+        risk_score = 0  # 0-100, higher = more risky
+
+        # Low reliability
+        if reliability_score < 60:
+            risk_factors.append('Low reliability score')
+            risk_score += 30
+        elif reliability_score < 75:
+            risk_factors.append('Medium reliability score')
+            risk_score += 15
+
+        # High delay probability
+        if predictions['next_order_delay_probability'] > 0.5:
+            risk_factors.append('High delay probability')
+            risk_score += 25
+        elif predictions['next_order_delay_probability'] > 0.3:
+            risk_factors.append('Moderate delay probability')
+            risk_score += 15
+
+        # Quality issues
+        if metrics['quality_issue_rate'] > 15:
+            risk_factors.append('High quality issue rate')
+            risk_score += 25
+        elif metrics['quality_issue_rate'] > 5:
+            risk_factors.append('Moderate quality issue rate')
+            risk_score += 10
+
+        # Quantity accuracy issues
+        if metrics['short_delivery_rate'] > 20:
+            risk_factors.append('Frequent short deliveries')
+            risk_score += 15
+        elif metrics['short_delivery_rate'] > 10:
+            risk_factors.append('Occasional short deliveries')
+            risk_score += 8
+
+        # Low consistency
+        if metrics['delivery_consistency'] < 60:
+            risk_factors.append('Inconsistent delivery timing')
+            risk_score += 10
+
+        # Determine risk level
+        if risk_score >= 70:
+            risk_level = 'critical'
+        elif risk_score >= 50:
+            risk_level = 'high'
+        elif risk_score >= 30:
+            risk_level = 'medium'
+        else:
+            risk_level = 'low'
+
+        return {
+            'risk_level': risk_level,
+            'risk_score': min(100, risk_score),
+            'risk_factors': risk_factors,
+            'recommendation': self._get_risk_recommendation(risk_level, risk_factors)
+        }
+
+    def _get_risk_recommendation(
+        self,
+        risk_level: str,
+        risk_factors: List[str]
+    ) -> str:
+        """Generate risk mitigation recommendation."""
+        if risk_level == 'critical':
+            return 'URGENT: Consider switching to alternative supplier. Current supplier poses significant operational risk.'
+        elif risk_level == 'high':
+            return 'HIGH PRIORITY: Increase safety stock and have backup supplier ready. Monitor closely.'
+        elif risk_level == 'medium':
+            return 'MONITOR: Keep standard safety stock. Review performance quarterly.'
+        else:
+            return 'LOW RISK: Supplier performing well. Maintain current relationship.'
+
+    def _generate_supplier_insights(
+        self,
+        tenant_id: str,
+        supplier_id: str,
+        metrics: Dict[str, Any],
+        reliability_score: int,
+        risk_assessment: Dict[str, Any],
+        predictions: Dict[str, Any]
+    ) -> List[Dict[str, Any]]:
+        """
+        Generate actionable insights for procurement team.
+
+        Args:
+            tenant_id: Tenant ID
+            supplier_id: Supplier ID
+            metrics: Performance metrics
+            reliability_score: Overall reliability (0-100)
+            risk_assessment: Risk assessment results
+            predictions: Future performance predictions
+
+        Returns:
+            List of insight dictionaries
+        """
+        insights = []
+
+        # Insight 1: Low reliability alert
+        if reliability_score < 60:
+            insights.append({
+                'type': 'alert',
+                'priority': 'critical' if reliability_score < 50 else 'high',
+                'category': 'procurement',
+                'title': f'Low Supplier Reliability: {reliability_score}/100',
+                'description': f'Supplier {supplier_id} has low reliability score of {reliability_score}. On-time rate: {metrics["on_time_rate"]:.1f}%, Quality: {metrics["avg_quality_score"]:.1f}. Consider alternative suppliers.',
+                'impact_type': 'operational_risk',
+                'impact_value': 100 - reliability_score,
+                'impact_unit': 'risk_points',
+                'confidence': 85,
+                'metrics_json': {
+                    'supplier_id': supplier_id,
+                    'reliability_score': reliability_score,
+                    'on_time_rate': round(metrics['on_time_rate'], 2),
+                    'quality_score': round(metrics['avg_quality_score'], 2),
+                    'quality_issue_rate': round(metrics['quality_issue_rate'], 2),
+                    'delayed_orders': metrics['delayed_orders'],
+                    'total_orders': metrics['total_orders']
+                },
+                'actionable': True,
+                'recommendation_actions': [
+                    {
+                        'label': 'Find Alternative Supplier',
+                        'action': 'search_alternative_suppliers',
+                        'params': {'current_supplier_id': supplier_id}
+                    },
+                    {
+                        'label': 'Increase Safety Stock',
+                        'action': 'adjust_safety_stock',
+                        'params': {'supplier_id': supplier_id, 'multiplier': 1.5}
+                    }
+                ],
+                'source_service': 'procurement',
+                'source_model': 'supplier_performance_predictor'
+            })
+
+        # Insight 2: High delay probability
+        if predictions['next_order_delay_probability'] > 0.4:
+            delay_prob_pct = predictions['next_order_delay_probability'] * 100
+            insights.append({
+                'type': 'prediction',
+                'priority': 'high' if delay_prob_pct > 60 else 'medium',
+                'category': 'procurement',
+                'title': f'High Delay Risk: {delay_prob_pct:.0f}% Probability',
+                'description': f'Supplier {supplier_id} has {delay_prob_pct:.0f}% probability of delaying next order. Expected delay: {predictions["predicted_delivery_days"]} days. Plan accordingly.',
+                'impact_type': 'operational_risk',
+                'impact_value': delay_prob_pct,
+                'impact_unit': 'probability_percent',
+                'confidence': predictions['confidence'],
+                'metrics_json': {
+                    'supplier_id': supplier_id,
+                    'delay_probability': round(delay_prob_pct, 2),
+                    'predicted_delay_days': predictions['predicted_delivery_days'],
+                    'historical_delay_rate': round(metrics['delayed_orders'] / max(1, metrics['total_orders']) * 100, 2),
+                    'avg_delay_days': round(metrics['avg_delivery_delay_days'], 2)
+                },
+                'actionable': True,
+                'recommendation_actions': [
+                    {
+                        'label': 'Order Earlier',
+                        'action': 'adjust_order_lead_time',
+                        'params': {
+                            'supplier_id': supplier_id,
+                            'additional_days': predictions['predicted_delivery_days'] + 2
+                        }
+                    },
+                    {
+                        'label': 'Increase Safety Stock',
+                        'action': 'adjust_safety_stock',
+                        'params': {'supplier_id': supplier_id, 'multiplier': 1.3}
+                    }
+                ],
+                'source_service': 'procurement',
+                'source_model': 'supplier_performance_predictor'
+            })
+
+        # Insight 3: Quality issues
+        if metrics['quality_issue_rate'] > 10:
+            insights.append({
+                'type': 'alert',
+                'priority': 'high',
+                'category': 'procurement',
+                'title': f'Quality Issues: {metrics["quality_issue_rate"]:.1f}% of Orders',
+                'description': f'Supplier {supplier_id} has quality issues in {metrics["quality_issue_rate"]:.1f}% of orders ({metrics["quality_issues"]} of {metrics["total_orders"]}). This impacts product quality and customer satisfaction.',
+                'impact_type': 'quality_risk',
+                'impact_value': metrics['quality_issue_rate'],
+                'impact_unit': 'percentage',
+                'confidence': 90,
+                'metrics_json': {
+                    'supplier_id': supplier_id,
+                    'quality_issue_rate': round(metrics['quality_issue_rate'], 2),
+                    'quality_issues': metrics['quality_issues'],
+                    'avg_quality_score': round(metrics['avg_quality_score'], 2)
+                },
+                'actionable': True,
+                'recommendation_actions': [
+                    {
+                        'label': 'Review Supplier Quality',
+                        'action': 'schedule_supplier_review',
+                        'params': {'supplier_id': supplier_id, 'reason': 'quality_issues'}
+                    },
+                    {
+                        'label': 'Increase Inspection',
+                        'action': 'increase_quality_checks',
+                        'params': {'supplier_id': supplier_id}
+                    }
+                ],
+                'source_service': 'procurement',
+                'source_model': 'supplier_performance_predictor'
+            })
+
+        # Insight 4: Excellent performance (positive insight)
+        if reliability_score >= 90:
+            insights.append({
+                'type': 'insight',
+                'priority': 'low',
+                'category': 'procurement',
+                'title': f'Excellent Supplier Performance: {reliability_score}/100',
+                'description': f'Supplier {supplier_id} demonstrates excellent performance with {reliability_score} reliability score. On-time: {metrics["on_time_rate"]:.1f}%, Quality: {metrics["avg_quality_score"]:.1f}. Consider expanding partnership.',
+                'impact_type': 'positive_performance',
+                'impact_value': reliability_score,
+                'impact_unit': 'score',
+                'confidence': 90,
+                'metrics_json': {
+                    'supplier_id': supplier_id,
+                    'reliability_score': reliability_score,
+                    'on_time_rate': round(metrics['on_time_rate'], 2),
+                    'quality_score': round(metrics['avg_quality_score'], 2)
+                },
+                'actionable': True,
+                'recommendation_actions': [
+                    {
+                        'label': 'Increase Order Volume',
+                        'action': 'adjust_supplier_allocation',
+                        'params': {'supplier_id': supplier_id, 'increase_pct': 20}
+                    },
+                    {
+                        'label': 'Negotiate Better Terms',
+                        'action': 'initiate_negotiation',
+                        'params': {'supplier_id': supplier_id, 'reason': 'volume_increase'}
+                    }
+                ],
+                'source_service': 'procurement',
+                'source_model': 'supplier_performance_predictor'
+            })
+
+        # Insight 5: Performance decline
+        if metrics['recent_on_time_rate'] > 0 and metrics['recent_on_time_rate'] < metrics['on_time_rate'] - 15:
+            insights.append({
+                'type': 'alert',
+                'priority': 'medium',
+                'category': 'procurement',
+                'title': 'Supplier Performance Decline Detected',
+                'description': f'Supplier {supplier_id} recent performance ({metrics["recent_on_time_rate"]:.1f}% on-time) is significantly worse than historical average ({metrics["on_time_rate"]:.1f}%). Investigate potential issues.',
+                'impact_type': 'performance_decline',
+                'impact_value': metrics['on_time_rate'] - metrics['recent_on_time_rate'],
+                'impact_unit': 'percentage_points',
+                'confidence': 75,
+                'metrics_json': {
+                    'supplier_id': supplier_id,
+                    'recent_on_time_rate': round(metrics['recent_on_time_rate'], 2),
+                    'historical_on_time_rate': round(metrics['on_time_rate'], 2),
+                    'decline': round(metrics['on_time_rate'] - metrics['recent_on_time_rate'], 2)
+                },
+                'actionable': True,
+                'recommendation_actions': [
+                    {
+                        'label': 'Contact Supplier',
+                        'action': 'schedule_supplier_meeting',
+                        'params': {'supplier_id': supplier_id, 'reason': 'performance_decline'}
+                    },
+                    {
+                        'label': 'Monitor Closely',
+                        'action': 'increase_monitoring_frequency',
+                        'params': {'supplier_id': supplier_id}
+                    }
+                ],
+                'source_service': 'procurement',
+                'source_model': 'supplier_performance_predictor'
+            })
+
+        logger.info(
+            "Generated supplier insights",
+            supplier_id=supplier_id,
+            insights=len(insights)
+        )
+
+        return insights
+
+    def _insufficient_data_response(
+        self,
+        tenant_id: str,
+        supplier_id: str
+    ) -> Dict[str, Any]:
+        """Return response when insufficient data available."""
+        return {
+            'tenant_id': tenant_id,
+            'supplier_id': supplier_id,
+            'analyzed_at': datetime.utcnow().isoformat(),
+            'orders_analyzed': 0,
+            'metrics': {},
+            'reliability_score': None,
+            'predictions': {},
+            'risk_assessment': {
+                'risk_level': 'unknown',
+                'risk_score': None,
+                'risk_factors': ['Insufficient historical data'],
+                'recommendation': 'Collect more order history before assessing supplier performance.'
+            },
+            'insights': []
+        }
+
+    def compare_suppliers(
+        self,
+        suppliers_analysis: List[Dict[str, Any]],
+        product_category: Optional[str] = None
+    ) -> Dict[str, Any]:
+        """
+        Compare multiple suppliers and provide recommendations.
+
+        Args:
+            suppliers_analysis: List of supplier analysis results
+            product_category: Optional product category filter
+
+        Returns:
+            Comparison report with recommendations
+        """
+        if not suppliers_analysis:
+            return {'error': 'No suppliers to compare'}
+
+        # Sort by reliability score
+        ranked_suppliers = sorted(
+            suppliers_analysis,
+            key=lambda x: x.get('reliability_score', 0),
+            reverse=True
+        )
+
+        comparison = {
+            'analyzed_at': datetime.utcnow().isoformat(),
+            'suppliers_compared': len(ranked_suppliers),
+            'product_category': product_category,
+            'top_supplier': ranked_suppliers[0]['supplier_id'],
+            'top_supplier_score': ranked_suppliers[0]['reliability_score'],
+            'bottom_supplier': ranked_suppliers[-1]['supplier_id'],
+            'bottom_supplier_score': ranked_suppliers[-1]['reliability_score'],
+            'ranked_suppliers': [
+                {
+                    'supplier_id': s['supplier_id'],
+                    'reliability_score': s['reliability_score'],
+                    'risk_level': s['risk_assessment']['risk_level']
+                }
+                for s in ranked_suppliers
+            ],
+            'recommendations': []
+        }
+
+        # Generate comparison insights
+        if len(ranked_suppliers) >= 2:
+            score_gap = ranked_suppliers[0]['reliability_score'] - ranked_suppliers[-1]['reliability_score']
+
+            if score_gap > 30:
+                comparison['recommendations'].append({
+                    'recommendation': f'Consider consolidating orders with top supplier {ranked_suppliers[0]["supplier_id"]} (score: {ranked_suppliers[0]["reliability_score"]})',
+                    'reason': f'Significant performance gap ({score_gap} points) from lowest performer'
+                })
+
+            # Check for high-risk suppliers
+            high_risk = [s for s in ranked_suppliers if s['risk_assessment']['risk_level'] in ['high', 'critical']]
+            if high_risk:
+                comparison['recommendations'].append({
+                    'recommendation': f'URGENT: Replace {len(high_risk)} high-risk supplier(s)',
+                    'reason': 'Significant operational risk from unreliable suppliers',
+                    'affected_suppliers': [s['supplier_id'] for s in high_risk]
+                })
+
+        return comparison
+
+    def get_supplier_reliability_score(self, supplier_id: str) -> Optional[int]:
+        """Get cached reliability score for a supplier."""
+        return self.reliability_scores.get(supplier_id)