Debug metric calculations and reset scripts (still broken)

inventory-server/db/metrics-schema.sql

@@ -79,8 +79,7 @@ CREATE TABLE IF NOT EXISTS vendor_metrics (
     order_fill_rate DECIMAL(5,2),
     total_orders INT,
     total_late_orders INT,
-    PRIMARY KEY (vendor),
-    FOREIGN KEY (vendor) REFERENCES products(vendor) ON DELETE CASCADE
+    PRIMARY KEY (vendor)
 );
 
 -- Re-enable foreign key checks
@@ -88,4 +87,28 @@ SET FOREIGN_KEY_CHECKS = 1;
 
 -- Create optimized indexes for metrics calculations
 CREATE INDEX idx_orders_metrics ON orders (product_id, date, canceled, quantity, price);
-CREATE INDEX idx_purchase_orders_metrics ON purchase_orders (product_id, date, status, ordered, received); 
+CREATE INDEX idx_purchase_orders_metrics ON purchase_orders (product_id, date, status, ordered, received);
+
+-- Create view for inventory health (after all tables are created)
+CREATE OR REPLACE VIEW inventory_health AS
+SELECT 
+    p.product_id,
+    p.SKU,
+    p.title,
+    p.stock_quantity,
+    COALESCE(pm.daily_sales_avg, 0) as daily_sales_avg,
+    COALESCE(pm.days_of_inventory, 0) as days_of_inventory,
+    COALESCE(pm.reorder_point, 0) as reorder_point,
+    COALESCE(pm.safety_stock, 0) as safety_stock,
+    CASE 
+        WHEN p.stock_quantity <= COALESCE(pm.safety_stock, 0) THEN 'Critical'
+        WHEN p.stock_quantity <= COALESCE(pm.reorder_point, 0) THEN 'Reorder'
+        WHEN p.stock_quantity > (COALESCE(pm.daily_sales_avg, 0) * 90) THEN 'Overstocked'
+        ELSE 'Healthy'
+    END as stock_status
+FROM 
+    products p
+LEFT JOIN 
+    product_metrics pm ON p.product_id = pm.product_id
+WHERE 
+    p.managing_stock = true; 

inventory-server/db/schema.sql

@@ -117,28 +117,4 @@ LEFT JOIN
 WHERE 
     o.canceled = false
 GROUP BY 
-    p.product_id, p.SKU, p.title;
-
--- Create view for inventory health
-CREATE OR REPLACE VIEW inventory_health AS
-SELECT 
-    p.product_id,
-    p.SKU,
-    p.title,
-    p.stock_quantity,
-    pm.daily_sales_avg,
-    pm.days_of_inventory,
-    pm.reorder_point,
-    pm.safety_stock,
-    CASE 
-        WHEN p.stock_quantity <= pm.safety_stock THEN 'Critical'
-        WHEN p.stock_quantity <= pm.reorder_point THEN 'Reorder'
-        WHEN p.stock_quantity > (pm.daily_sales_avg * 90) THEN 'Overstocked'
-        ELSE 'Healthy'
-    END as stock_status
-FROM 
-    products p
-LEFT JOIN 
-    product_metrics pm ON p.product_id = pm.product_id
-WHERE 
-    p.managing_stock = true; 
+    p.product_id, p.SKU, p.title;