# Fix Missing AI Insights - Forecasting & Procurement

## Current Status

| Insight Type | Current | Target | Status |
|--------------|---------|--------|--------|
| Inventory | 2-3 | 2-3 | ✅ READY |
| Production | 1-2 | 2-3 | ✅ READY |
| **Forecasting** | **0** | **1-2** | ❌ **BROKEN** |
| **Procurement** | **0-1** | **1-2** | ⚠️ **LIMITED DATA** |

---

## Issue #1: Forecasting Insights (0 forecasts cloned)

### Root Cause
The forecasting service returned "0 records cloned" even though [10-forecasting.json](shared/demo/fixtures/professional/10-forecasting.json) contains **28 forecasts**.

### Investigation Findings

1. **Fixture file exists** ✅ - 28 forecasts present
2. **Clone endpoint exists** ✅ - [services/forecasting/app/api/internal_demo.py](services/forecasting/app/api/internal_demo.py)
3. **Data structure correct** ✅ - Has all required fields

### Possible Causes

**A. Idempotency Check Triggered**
```python
# Line 181-195 in internal_demo.py
existing_check = await db.execute(
    select(Forecast).where(Forecast.tenant_id == virtual_uuid).limit(1)
)
existing_forecast = existing_check.scalar_one_or_none()

if existing_forecast:
    logger.warning(
        "Demo data already exists, skipping clone",
        virtual_tenant_id=str(virtual_uuid)
    )
    return {
        "status": "skipped",
        "reason": "Data already exists",
        "records_cloned": 0
    }
```

**Solution**: The virtual tenant is new, so this shouldn't trigger. But need to verify.

**B. Database Commit Issue**
The code might insert forecasts but not commit them properly.

**C. Field Mapping Issue**
The forecast model might expect different fields than what's in the JSON.

### Verification Commands

```bash
# 1. Check if forecasts were actually inserted for the virtual tenant
kubectl exec -it -n bakery-ia forecasting-db-xxxx -- psql -U postgres -d forecasting -c \
  "SELECT COUNT(*) FROM forecasts WHERE tenant_id = '740b96c4-d242-47d7-8a6e-a0a8b5c51d5e';"

# 2. Check forecasting service logs for errors
kubectl logs -n bakery-ia forecasting-service-xxxx | grep -E "ERROR|error|failed|Failed" | tail -20

# 3. Test clone endpoint directly
curl -X POST http://forecasting-service:8000/internal/demo/clone \
  -H "X-Internal-API-Key: $INTERNAL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "base_tenant_id": "a1b2c3d4-e5f6-47a8-b9c0-d1e2f3a4b5c6",
    "virtual_tenant_id": "test-uuid",
    "demo_account_type": "professional",
    "session_created_at": "'$(date -u +%Y-%m-%dT%H:%M:%SZ)'"
  }'
```

### Quick Fix (If DB Empty)

Create forecasts manually for testing:

```python
# Script: create_test_forecasts.py
import asyncio
from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession
from sqlalchemy.orm import sessionmaker
from datetime import datetime, timezone, timedelta
import uuid

async def create_test_forecasts():
    engine = create_async_engine("postgresql+asyncpg://user:pass@host/forecasting")
    async_session = sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)

    async with async_session() as session:
        # Get Forecast model
        from services.forecasting.app.models.forecasts import Forecast

        virtual_tenant_id = uuid.UUID("740b96c4-d242-47d7-8a6e-a0a8b5c51d5e")

        # Create 7 days of forecasts for 4 products
        products = [
            "20000000-0000-0000-0000-000000000001",
            "20000000-0000-0000-0000-000000000002",
            "20000000-0000-0000-0000-000000000003",
            "20000000-0000-0000-0000-000000000004",
        ]

        for day in range(7):
            for product_id in products:
                forecast = Forecast(
                    id=uuid.uuid4(),
                    tenant_id=virtual_tenant_id,
                    inventory_product_id=uuid.UUID(product_id),
                    forecast_date=datetime.now(timezone.utc) + timedelta(days=day),
                    predicted_demand=20.0 + (day * 2.5),
                    confidence=85.0 + (day % 5),
                    model_version="hybrid_v1",
                    forecast_type="daily",
                    created_at=datetime.now(timezone.utc)
                )
                session.add(forecast)

        await session.commit()
        print("✓ Created 28 test forecasts")

if __name__ == "__main__":
    asyncio.run(create_test_forecasts())
```

---

## Issue #2: Procurement Insights (Limited Data)

### Root Cause
The procurement ML models need **purchase order items with unit prices** to detect price trends, but the fixture file [07-procurement.json](shared/demo/fixtures/professional/07-procurement.json) only has:
- Purchase order headers (10 POs)
- No `items` arrays with individual ingredient prices

### What Procurement Insights Need

**Price Forecaster**: Requires PO items showing price history over time:
```json
{
  "purchase_orders": [
    {
      "id": "po-uuid-1",
      "order_date": "BASE_TS - 60d",
      "items": [
        {
          "ingredient_id": "10000000-0000-0000-0000-000000000001",
          "ingredient_name": "Harina de Trigo T55",
          "ordered_quantity": 500.0,
          "unit_price": 0.85,  // ← Price 60 days ago
          "total_price": 425.0
        }
      ]
    },
    {
      "id": "po-uuid-2",
      "order_date": "BASE_TS - 30d",
      "items": [
        {
          "ingredient_id": "10000000-0000-0000-0000-000000000001",
          "ingredient_name": "Harina de Trigo T55",
          "ordered_quantity": 500.0,
          "unit_price": 0.88,  // ← Price increased!
          "total_price": 440.0
        }
      ]
    },
    {
      "id": "po-uuid-3",
      "order_date": "BASE_TS - 1d",
      "items": [
        {
          "ingredient_id": "10000000-0000-0000-0000-000000000001",
          "ingredient_name": "Harina de Trigo T55",
          "ordered_quantity": 500.0,
          "unit_price": 0.92,  // ← 8% increase over 60 days!
          "total_price": 460.0
        }
      ]
    }
  ]
}
```

**Supplier Performance Analyzer**: Needs delivery tracking (already present in fixture):
```json
{
  "delivery_delayed": true,
  "delay_hours": 4
}
```

### Solution: Enhance 07-procurement.json

Add `items` arrays to existing purchase orders with price trends:

```python
# Script: enhance_procurement_data.py
import json
import random
from datetime import datetime, timedelta

# Price trend data (8% increase over 90 days for some ingredients)
INGREDIENTS_WITH_TRENDS = [
    {
        "id": "10000000-0000-0000-0000-000000000001",
        "name": "Harina de Trigo T55",
        "base_price": 0.85,
        "trend": 0.08,  # 8% increase
        "variability": 0.02
    },
    {
        "id": "10000000-0000-0000-0000-000000000011",
        "name": "Mantequilla sin Sal",
        "base_price": 6.50,
        "trend": 0.12,  # 12% increase
        "variability": 0.05
    },
    {
        "id": "10000000-0000-0000-0000-000000000012",
        "name": "Leche Entera Fresca",
        "base_price": 0.95,
        "trend": -0.03,  # 3% decrease (seasonal)
        "variability": 0.02
    }
]

def calculate_price(ingredient, days_ago):
    """Calculate price based on trend"""
    trend_factor = 1 + (ingredient["trend"] * (90 - days_ago) / 90)
    variability = random.uniform(-ingredient["variability"], ingredient["variability"])
    return round(ingredient["base_price"] * trend_factor * (1 + variability), 2)

def add_items_to_pos():
    with open('shared/demo/fixtures/professional/07-procurement.json') as f:
        data = json.load(f)

    for po in data['purchase_orders']:
        # Extract days ago from order_date
        order_date_str = po.get('order_date', 'BASE_TS - 1d')
        if 'BASE_TS' in order_date_str:
            # Parse "BASE_TS - 1d" to get days
            if '- ' in order_date_str:
                days_str = order_date_str.split('- ')[1].replace('d', '').strip()
                try:
                    days_ago = int(days_str.split('d')[0])
                except:
                    days_ago = 1
            else:
                days_ago = 0
        else:
            days_ago = 30  # Default

        # Add 2-3 items per PO
        items = []
        for ingredient in random.sample(INGREDIENTS_WITH_TRENDS, k=random.randint(2, 3)):
            unit_price = calculate_price(ingredient, days_ago)
            quantity = random.randint(200, 500)

            items.append({
                "ingredient_id": ingredient["id"],
                "ingredient_name": ingredient["name"],
                "ordered_quantity": float(quantity),
                "unit_price": unit_price,
                "total_price": round(quantity * unit_price, 2),
                "received_quantity": None,
                "status": "pending"
            })

        po['items'] = items

    # Save back
    with open('shared/demo/fixtures/professional/07-procurement.json', 'w') as f:
        json.dump(data, f, indent=2, ensure_ascii=False)

    print(f"✓ Added items to {len(data['purchase_orders'])} purchase orders")

if __name__ == "__main__":
    add_items_to_pos()
```

**Run it**:
```bash
python enhance_procurement_data.py
```

**Expected Result**:
- 10 POs now have `items` arrays
- Each PO has 2-3 items
- Prices show trends over time
- Procurement insights should generate:
  - "Mantequilla price up 12% in 90 days - consider bulk purchase"
  - "Harina T55 trending up 8% - lock in current supplier contract"

---

## Summary of Actions

### 1. Forecasting Fix (IMMEDIATE)
```bash
# Verify forecasts in database
kubectl get pods -n bakery-ia | grep forecasting-db
kubectl exec -it -n bakery-ia forecasting-db-xxxx -- psql -U postgres -d forecasting

# In psql:
SELECT tenant_id, COUNT(*) FROM forecasts GROUP BY tenant_id;

# If virtual tenant has 0 forecasts:
# - Check forecasting service logs for errors
# - Manually trigger clone endpoint
# - Or use the create_test_forecasts.py script above
```

### 2. Procurement Enhancement (15 minutes)
```bash
# Run the enhancement script
python enhance_procurement_data.py

# Verify
cat shared/demo/fixtures/professional/07-procurement.json | jq '.purchase_orders[0].items'

# Should see items array with prices
```

### 3. Create New Demo Session
```bash
# After fixes, create fresh demo session
curl -X POST http://localhost:8000/api/demo/sessions \
  -H "Content-Type: application/json" \
  -d '{"demo_account_type":"professional"}' | jq

# Wait 60 seconds for AI models to run

# Check insights (should now have 5-8 total)
curl "http://localhost:8000/api/ai-insights/tenants/{virtual_tenant_id}/insights" | jq '.total'
```

---

## Expected Results After Fixes

| Service | Insights Before | Insights After | Status |
|---------|----------------|----------------|--------|
| Inventory | 2-3 | 2-3 | ✅ No change |
| Production | 1-2 | 1-2 | ✅ No change |
| **Forecasting** | **0** | **1-2** | ✅ **FIXED** |
| **Procurement** | **0** | **1-2** | ✅ **FIXED** |
| **TOTAL** | **3-6** | **6-10** | ✅ **TARGET MET** |

### Sample Insights After Fix

**Forecasting**:
- "Demand trending up 15% for Croissants - recommend increasing production by 12 units next week"
- "Weekend sales pattern detected - reduce Saturday production by 40% to minimize waste"

**Procurement**:
- "Price alert: Mantequilla up 12% in 90 days - consider bulk purchase to lock in rates"
- "Cost optimization: Harina T55 price trending up 8% - negotiate long-term contract with Harinas del Norte"
- "Supplier performance: 3/10 deliveries delayed from Harinas del Norte - consider backup supplier"

---

## Files to Modify

1. **shared/demo/fixtures/professional/07-procurement.json** - Add `items` arrays
2. **(Optional) services/forecasting/app/api/internal_demo.py** - Debug why 0 forecasts cloned

---

## Testing Checklist

- [ ] Run `enhance_procurement_data.py`
- [ ] Verify PO items added: `jq '.purchase_orders[0].items' 07-procurement.json`
- [ ] Check forecasting DB: `SELECT COUNT(*) FROM forecasts WHERE tenant_id = '{virtual_id}'`
- [ ] Create new demo session
- [ ] Wait 60 seconds
- [ ] Query AI insights: Should see 6-10 total
- [ ] Verify categories: inventory (2-3), production (1-2), forecasting (1-2), procurement (1-2)
- [ ] Check insight quality: Prices, trends, recommendations present

---

## Troubleshooting

**If forecasts still 0 after demo session**:
1. Check forecasting service logs: `kubectl logs -n bakery-ia forecasting-service-xxx | grep clone`
2. Look for errors in clone endpoint
3. Verify fixture file path is correct
4. Manually insert test forecasts using script above

**If procurement insights still 0**:
1. Verify PO items exist: `jq '.purchase_orders[].items | length' 07-procurement.json`
2. Check if price trends are significant enough (>5% change)
3. Look for procurement service logs: `kubectl logs -n bakery-ia procurement-service-xxx | grep -i price`

**If insights not showing in frontend**:
1. Check API returns data: `curl http://localhost:8000/api/ai-insights/tenants/{id}/insights`
2. Verify tenant_id matches between frontend and API
3. Check browser console for errors
4. Verify AI insights service is running