Add calculate time tracking

inventory-server/db/config-schema.sql

@@ -171,14 +171,6 @@ ORDER BY
     c.name,
     st.vendor;
 
--- Update calculate_history table to track all record types
-ALTER TABLE calculate_history
-    ADD COLUMN total_orders INT DEFAULT 0 AFTER total_products,
-    ADD COLUMN total_purchase_orders INT DEFAULT 0 AFTER total_orders,
-    CHANGE COLUMN products_processed processed_products INT DEFAULT 0,
-    ADD COLUMN processed_orders INT DEFAULT 0 AFTER processed_products,
-    ADD COLUMN processed_purchase_orders INT DEFAULT 0 AFTER processed_orders;
-
 CREATE TABLE IF NOT EXISTS calculate_history (
     id BIGINT AUTO_INCREMENT PRIMARY KEY,
     start_time TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
@@ -197,6 +189,21 @@ CREATE TABLE IF NOT EXISTS calculate_history (
     INDEX idx_status_time (status, start_time)
 );
 
+CREATE TABLE IF NOT EXISTS calculate_status (
+    module_name ENUM(
+        'product_metrics',
+        'time_aggregates',
+        'financial_metrics',
+        'vendor_metrics',
+        'category_metrics',
+        'brand_metrics',
+        'sales_forecasts',
+        'abc_classification'
+    ) PRIMARY KEY,
+    last_calculation_timestamp TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    INDEX idx_last_calc (last_calculation_timestamp)
+);
+
 CREATE TABLE IF NOT EXISTS sync_status (
     table_name VARCHAR(50) PRIMARY KEY,
     last_sync_timestamp TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,