Cleanup

- Improve parameter handling in incremental update queries for purchase orders and products

.gitignore

@@ -57,3 +57,4 @@ csv/**/*
 **/csv/**/*
 !csv/.gitkeep
 inventory/tsconfig.tsbuildinfo
+inventory-server/scripts/.fuse_hidden00000fa20000000a

inventory-server/db/config-schema.sql

@@ -169,4 +169,28 @@ ORDER BY
         ELSE 4
     END,
     c.name,
-    st.vendor; 
+    st.vendor;
+
+CREATE TABLE IF NOT EXISTS sync_status (
+    table_name VARCHAR(50) PRIMARY KEY,
+    last_sync_timestamp TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    last_sync_id BIGINT,
+    INDEX idx_last_sync (last_sync_timestamp)
+);
+
+CREATE TABLE IF NOT EXISTS import_history (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    table_name VARCHAR(50) NOT NULL,
+    start_time TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    end_time TIMESTAMP NULL,
+    duration_seconds INT,
+    duration_minutes DECIMAL(10,2) GENERATED ALWAYS AS (duration_seconds / 60.0) STORED,
+    records_added INT DEFAULT 0,
+    records_updated INT DEFAULT 0,
+    is_incremental BOOLEAN DEFAULT FALSE,
+    status ENUM('running', 'completed', 'failed', 'cancelled') DEFAULT 'running',
+    error_message TEXT,
+    additional_info JSON,
+    INDEX idx_table_time (table_name, start_time),
+    INDEX idx_status (status)
+); 

inventory-server/db/schema.sql

@@ -39,7 +39,7 @@ CREATE TABLE products (
     tags TEXT,
     moq INT DEFAULT 1,
     uom INT DEFAULT 1,
-    rating TINYINT UNSIGNED DEFAULT 0,
+    rating DECIMAL(10,2) DEFAULT 0.00,
     reviews INT UNSIGNED DEFAULT 0,
     weight DECIMAL(10,3),
     length DECIMAL(10,3),
@@ -52,7 +52,7 @@ CREATE TABLE products (
     notifies INT UNSIGNED DEFAULT 0,
     date_last_sold DATE,
     PRIMARY KEY (pid),
-    UNIQUE KEY unique_sku (SKU),
+    INDEX idx_sku (SKU),
     INDEX idx_vendor (vendor),
     INDEX idx_brand (brand),
     INDEX idx_location (location),
@@ -113,11 +113,13 @@ CREATE TABLE IF NOT EXISTS orders (
     tax DECIMAL(10,3) DEFAULT 0.000,
     tax_included TINYINT(1) DEFAULT 0,
     shipping DECIMAL(10,3) DEFAULT 0.000,
+    costeach DECIMAL(10,3) DEFAULT 0.000,
     customer VARCHAR(50) NOT NULL,
     customer_name VARCHAR(100),
     status VARCHAR(20) DEFAULT 'pending',
     canceled TINYINT(1) DEFAULT 0,
     PRIMARY KEY (id),
+    UNIQUE KEY unique_order_line (order_number, pid),
     KEY order_number (order_number),
     KEY pid (pid),
     KEY customer (customer),
@@ -135,7 +137,9 @@ CREATE TABLE purchase_orders (
     expected_date DATE,
     pid BIGINT NOT NULL,
     sku VARCHAR(50) NOT NULL,
+    name VARCHAR(100) NOT NULL COMMENT 'Product name from products.description',
     cost_price DECIMAL(10, 3) NOT NULL,
+    po_cost_price DECIMAL(10, 3) NOT NULL COMMENT 'Original cost from PO, before receiving adjustments',
     status TINYINT UNSIGNED DEFAULT 1 COMMENT '0=canceled,1=created,10=electronically_ready_send,11=ordered,12=preordered,13=electronically_sent,15=receiving_started,50=done',
     receiving_status TINYINT UNSIGNED DEFAULT 1 COMMENT '0=canceled,1=created,30=partial_received,40=full_received,50=paid',
     notes TEXT,
@@ -147,7 +151,6 @@ CREATE TABLE purchase_orders (
     received_by INT,
     receiving_history JSON COMMENT 'Array of receiving records with qty, date, cost, receiving_id, and alt_po flag',
     FOREIGN KEY (pid) REFERENCES products(pid),
-    FOREIGN KEY (sku) REFERENCES products(SKU),
     INDEX idx_po_id (po_id),
     INDEX idx_vendor (vendor),
     INDEX idx_status (status),

inventory-server/scripts/import-from-prod.js

@@ -10,12 +10,16 @@ const importPurchaseOrders = require('./import/purchase-orders');
 dotenv.config({ path: path.join(__dirname, "../.env") });
 
 // Constants to control which imports run
-const IMPORT_CATEGORIES = false;
-const IMPORT_PRODUCTS = false;
-const IMPORT_ORDERS = false;
+const IMPORT_CATEGORIES = true;
+const IMPORT_PRODUCTS = true;
+const IMPORT_ORDERS = true;
 const IMPORT_PURCHASE_ORDERS = true;
 
+// Add flag for incremental updates
+const INCREMENTAL_UPDATE = process.env.INCREMENTAL_UPDATE !== 'false';  // Default to true unless explicitly set to false
+
 // SSH configuration
+// In import-from-prod.js
 const sshConfig = {
   ssh: {
     host: process.env.PROD_SSH_HOST,
@@ -24,16 +28,16 @@ const sshConfig = {
     privateKey: process.env.PROD_SSH_KEY_PATH
       ? require("fs").readFileSync(process.env.PROD_SSH_KEY_PATH)
       : undefined,
+    compress: true, // Enable SSH compression
   },
-  // Production database configuration
   prodDbConfig: {
     host: process.env.PROD_DB_HOST || "localhost",
     user: process.env.PROD_DB_USER,
     password: process.env.PROD_DB_PASSWORD,
     database: process.env.PROD_DB_NAME,
     port: process.env.PROD_DB_PORT || 3306,
+    timezone: 'Z',
   },
-  // Local database configuration
   localDbConfig: {
     host: process.env.DB_HOST,
     user: process.env.DB_USER,
@@ -44,6 +48,12 @@ const sshConfig = {
     connectionLimit: 10,
     queueLimit: 0,
     namedPlaceholders: true,
+    connectTimeout: 60000,
+    enableKeepAlive: true,
+    keepAliveInitialDelay: 10000,
+    compress: true,
+    timezone: 'Z',
+    stringifyObjects: false,
   }
 };
 
@@ -68,6 +78,7 @@ async function main() {
   const startTime = Date.now();
   let connections;
   let completedSteps = 0;
+  let importHistoryId;
   const totalSteps = [
     IMPORT_CATEGORIES,
     IMPORT_PRODUCTS,
@@ -80,7 +91,7 @@ async function main() {
     outputProgress({
       status: "running",
       operation: "Import process",
-      message: "Initializing SSH tunnel...",
+      message: `Initializing SSH tunnel for ${INCREMENTAL_UPDATE ? 'incremental' : 'full'} import...`,
       current: completedSteps,
       total: totalSteps,
       elapsed: formatElapsedTime(startTime)
@@ -91,6 +102,50 @@ async function main() {
 
     if (isImportCancelled) throw new Error("Import cancelled");
 
+    // Clean up any previously running imports that weren't completed
+    await localConnection.query(`
+      UPDATE import_history 
+      SET 
+        status = 'cancelled',
+        end_time = NOW(),
+        duration_seconds = TIMESTAMPDIFF(SECOND, start_time, NOW()),
+        error_message = 'Previous import was not completed properly'
+      WHERE status = 'running'
+    `);
+
+    // Initialize sync_status table if it doesn't exist
+    await localConnection.query(`
+      CREATE TABLE IF NOT EXISTS sync_status (
+        table_name VARCHAR(50) PRIMARY KEY,
+        last_sync_timestamp TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+        last_sync_id BIGINT,
+        INDEX idx_last_sync (last_sync_timestamp)
+      );
+    `);
+
+    // Create import history record for the overall session
+    const [historyResult] = await localConnection.query(`
+      INSERT INTO import_history (
+        table_name, 
+        start_time, 
+        is_incremental,
+        status,
+        additional_info
+      ) VALUES (
+        'all_tables',
+        NOW(),
+        ?,
+        'running',
+        JSON_OBJECT(
+          'categories_enabled', ?,
+          'products_enabled', ?,
+          'orders_enabled', ?,
+          'purchase_orders_enabled', ?
+        )
+      )
+    `, [INCREMENTAL_UPDATE, IMPORT_CATEGORIES, IMPORT_PRODUCTS, IMPORT_ORDERS, IMPORT_PURCHASE_ORDERS]);
+    importHistoryId = historyResult.insertId;
+
     const results = {
       categories: null,
       products: null,
@@ -98,37 +153,88 @@ async function main() {
       purchaseOrders: null
     };
 
+    let totalRecordsAdded = 0;
+    let totalRecordsUpdated = 0;
+
     // Run each import based on constants
     if (IMPORT_CATEGORIES) {
       results.categories = await importCategories(prodConnection, localConnection);
       if (isImportCancelled) throw new Error("Import cancelled");
       completedSteps++;
+      console.log('Categories import result:', results.categories);
+      totalRecordsAdded += results.categories?.recordsAdded || 0;
+      totalRecordsUpdated += results.categories?.recordsUpdated || 0;
     }
 
     if (IMPORT_PRODUCTS) {
-      results.products = await importProducts(prodConnection, localConnection);
+      results.products = await importProducts(prodConnection, localConnection, INCREMENTAL_UPDATE);
       if (isImportCancelled) throw new Error("Import cancelled");
       completedSteps++;
+      console.log('Products import result:', results.products);
+      totalRecordsAdded += results.products?.recordsAdded || 0;
+      totalRecordsUpdated += results.products?.recordsUpdated || 0;
     }
 
     if (IMPORT_ORDERS) {
-      results.orders = await importOrders(prodConnection, localConnection);
+      results.orders = await importOrders(prodConnection, localConnection, INCREMENTAL_UPDATE);
       if (isImportCancelled) throw new Error("Import cancelled");
       completedSteps++;
+      console.log('Orders import result:', results.orders);
+      totalRecordsAdded += results.orders?.recordsAdded || 0;
+      totalRecordsUpdated += results.orders?.recordsUpdated || 0;
     }
 
     if (IMPORT_PURCHASE_ORDERS) {
-      results.purchaseOrders = await importPurchaseOrders(prodConnection, localConnection);
+      results.purchaseOrders = await importPurchaseOrders(prodConnection, localConnection, INCREMENTAL_UPDATE);
       if (isImportCancelled) throw new Error("Import cancelled");
       completedSteps++;
+      console.log('Purchase orders import result:', results.purchaseOrders);
+      totalRecordsAdded += results.purchaseOrders?.recordsAdded || 0;
+      totalRecordsUpdated += results.purchaseOrders?.recordsUpdated || 0;
     }
 
     const endTime = Date.now();
     const totalElapsedSeconds = Math.round((endTime - startTime) / 1000);
+
+    // Update import history with final stats
+    await localConnection.query(`
+      UPDATE import_history 
+      SET 
+        end_time = NOW(),
+        duration_seconds = ?,
+        records_added = ?,
+        records_updated = ?,
+        status = 'completed',
+        additional_info = JSON_OBJECT(
+          'categories_enabled', ?,
+          'products_enabled', ?,
+          'orders_enabled', ?,
+          'purchase_orders_enabled', ?,
+          'categories_result', CAST(? AS JSON),
+          'products_result', CAST(? AS JSON),
+          'orders_result', CAST(? AS JSON),
+          'purchase_orders_result', CAST(? AS JSON)
+        )
+      WHERE id = ?
+    `, [
+      totalElapsedSeconds,
+      totalRecordsAdded,
+      totalRecordsUpdated,
+      IMPORT_CATEGORIES,
+      IMPORT_PRODUCTS,
+      IMPORT_ORDERS,
+      IMPORT_PURCHASE_ORDERS,
+      JSON.stringify(results.categories),
+      JSON.stringify(results.products),
+      JSON.stringify(results.orders),
+      JSON.stringify(results.purchaseOrders),
+      importHistoryId
+    ]);
+
     outputProgress({
       status: "complete",
       operation: "Import process",
-      message: `All imports completed successfully in ${formatElapsedTime(totalElapsedSeconds)}`,
+      message: `${INCREMENTAL_UPDATE ? 'Incremental' : 'Full'} import completed successfully in ${formatElapsedTime(totalElapsedSeconds)}`,
       current: completedSteps,
       total: totalSteps,
       elapsed: formatElapsedTime(startTime),
@@ -146,13 +252,27 @@ async function main() {
   } catch (error) {
     const endTime = Date.now();
     const totalElapsedSeconds = Math.round((endTime - startTime) / 1000);
+
+    // Update import history with error
+    if (importHistoryId && connections?.localConnection) {
+      await connections.localConnection.query(`
+        UPDATE import_history 
+        SET 
+          end_time = NOW(),
+          duration_seconds = ?,
+          status = ?,
+          error_message = ?
+        WHERE id = ?
+      `, [totalElapsedSeconds, error.message === "Import cancelled" ? 'cancelled' : 'failed', error.message, importHistoryId]);
+    }
+
     console.error("Error during import process:", error);
     outputProgress({
       status: error.message === "Import cancelled" ? "cancelled" : "error",
       operation: "Import process",
       message: error.message === "Import cancelled" 
-        ? `Import cancelled by user after ${formatElapsedTime(totalElapsedSeconds)}`
-        : `Import failed after ${formatElapsedTime(totalElapsedSeconds)}`,
+        ? `${INCREMENTAL_UPDATE ? 'Incremental' : 'Full'} import cancelled by user after ${formatElapsedTime(totalElapsedSeconds)}`
+        : `${INCREMENTAL_UPDATE ? 'Incremental' : 'Full'} import failed after ${formatElapsedTime(totalElapsedSeconds)}`,
       error: error.message,
       current: completedSteps,
       total: totalSteps,

inventory-server/scripts/import/orders.js

@@ -1,240 +1,568 @@
 const { outputProgress, formatElapsedTime, estimateRemaining, calculateRate } = require('../metrics/utils/progress');
-const { importMissingProducts } = require('./products');
-
-async function importOrders(prodConnection, localConnection) {
-  outputProgress({
-    operation: "Starting orders import - Getting total count",
-    status: "running",
-  });
+const { importMissingProducts, setupTemporaryTables, cleanupTemporaryTables, materializeCalculations } = require('./products');
 
+/**
+ * Imports orders from a production MySQL database to a local MySQL database.
+ * It can run in two modes:
+ *   1. Incremental update mode (default): Only fetch orders that have changed since the last sync time.
+ *   2. Full update mode: Fetch all eligible orders within the last 5 years regardless of timestamp.
+ *
+ * @param {object} prodConnection - A MySQL connection to production DB (MySQL 5.7).
+ * @param {object} localConnection - A MySQL connection to local DB (MySQL 8.0).
+ * @param {boolean} incrementalUpdate - Set to false for a full sync; true for incremental.
+ *
+ * @returns {object} Information about the sync operation.
+ */
+async function importOrders(prodConnection, localConnection, incrementalUpdate = true) {
   const startTime = Date.now();
-  const skippedOrders = new Set(); // Store orders that need to be retried
-  const missingProducts = new Set(); // Store products that need to be imported
+  const skippedOrders = new Set();
+  const missingProducts = new Set();
+  let recordsAdded = 0;
+  let recordsUpdated = 0;
+  let processedCount = 0;
+  let importedCount = 0;
+  let totalOrderItems = 0;
+  let totalUniqueOrders = 0;
+
+  // Add a cumulative counter for processed orders before the loop
+  let cumulativeProcessedOrders = 0;
 
   try {
-    // First get the column names from the table structure
+    // Insert temporary table creation queries
+    await localConnection.query(`
+      CREATE TABLE IF NOT EXISTS temp_order_items (
+        order_id INT UNSIGNED NOT NULL,
+        pid INT UNSIGNED NOT NULL,
+        SKU VARCHAR(50) NOT NULL,
+        price DECIMAL(10,2) NOT NULL,
+        quantity INT NOT NULL,
+        base_discount DECIMAL(10,2) DEFAULT 0,
+        PRIMARY KEY (order_id, pid)
+      ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+    `);
+    await localConnection.query(`
+      CREATE TABLE IF NOT EXISTS temp_order_meta (
+        order_id INT UNSIGNED NOT NULL,
+        date DATE NOT NULL,
+        customer VARCHAR(100) NOT NULL,
+        customer_name VARCHAR(150) NOT NULL,
+        status INT,
+        canceled TINYINT(1),
+        PRIMARY KEY (order_id)
+      ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+    `);
+    await localConnection.query(`
+      CREATE TABLE IF NOT EXISTS temp_order_discounts (
+        order_id INT UNSIGNED NOT NULL,
+        pid INT UNSIGNED NOT NULL,
+        discount DECIMAL(10,2) NOT NULL,
+        PRIMARY KEY (order_id, pid)
+      ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+    `);
+    await localConnection.query(`
+      CREATE TABLE IF NOT EXISTS temp_order_taxes (
+        order_id INT UNSIGNED NOT NULL,
+        pid INT UNSIGNED NOT NULL,
+        tax DECIMAL(10,2) NOT NULL,
+        PRIMARY KEY (order_id, pid)
+      ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+    `);
+    await localConnection.query(`
+      CREATE TABLE IF NOT EXISTS temp_order_costs (
+        order_id INT UNSIGNED NOT NULL,
+        pid INT UNSIGNED NOT NULL,
+        costeach DECIMAL(10,3) DEFAULT 0.000,
+        PRIMARY KEY (order_id, pid)
+      ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+    `);
+
+    // Get column names from the local table
     const [columns] = await localConnection.query(`
       SELECT COLUMN_NAME 
       FROM INFORMATION_SCHEMA.COLUMNS 
       WHERE TABLE_NAME = 'orders'
       ORDER BY ORDINAL_POSITION
     `);
+    const columnNames = columns.map(col => col.COLUMN_NAME);
 
-    const columnNames = columns
-      .map((col) => col.COLUMN_NAME)
-      .filter((name) => name !== "id"); // Skip auto-increment ID
+    // Get last sync info
+    const [syncInfo] = await localConnection.query(
+      "SELECT last_sync_timestamp FROM sync_status WHERE table_name = 'orders'"
+    );
+    const lastSyncTime = syncInfo?.[0]?.last_sync_timestamp || '1970-01-01';
 
-    // Get total count first for progress indication
-    const [countResult] = await prodConnection.query(`
+    console.log('Orders: Using last sync time:', lastSyncTime);
+
+    // First get count of order items
+    const [[{ total }]] = await prodConnection.query(`
       SELECT COUNT(*) as total
-      FROM order_items oi FORCE INDEX (PRIMARY)
-      JOIN _order o FORCE INDEX (PRIMARY) ON oi.order_id = o.order_id
+      FROM order_items oi
+      USE INDEX (PRIMARY)
+      JOIN _order o ON oi.order_id = o.order_id
       WHERE o.order_status >= 15
-        AND o.date_placed_onlydate >= DATE_SUB(CURRENT_DATE, INTERVAL 2 YEAR)
-    `);
-    const totalOrders = countResult[0].total;
+        AND o.date_placed_onlydate >= DATE_SUB(CURRENT_DATE, INTERVAL ${incrementalUpdate ? '1' : '5'} YEAR)
+        AND o.date_placed_onlydate IS NOT NULL
+        ${incrementalUpdate ? `
+          AND (
+            o.stamp > ? 
+            OR oi.stamp > ?
+            OR EXISTS (
+              SELECT 1 FROM order_discount_items odi 
+              WHERE odi.order_id = o.order_id 
+              AND odi.pid = oi.prod_pid
+            )
+            OR EXISTS (
+              SELECT 1 FROM order_tax_info oti 
+              JOIN order_tax_info_products otip ON oti.taxinfo_id = otip.taxinfo_id
+              WHERE oti.order_id = o.order_id 
+              AND otip.pid = oi.prod_pid
+              AND oti.stamp > ?
+            )
+          )
+        ` : ''}
+    `, incrementalUpdate ? [lastSyncTime, lastSyncTime, lastSyncTime] : []);
 
-    outputProgress({
-      operation: `Starting orders import - Fetching ${totalOrders} orders from production`,
-      status: "running",
-    });
+    totalOrderItems = total;
+    console.log('Orders: Found changes:', totalOrderItems);
 
-    const total = countResult[0].total;
-    let processed = 0;
+    // Get order items in batches
+    const [orderItems] = await prodConnection.query(`
+      SELECT 
+        oi.order_id,
+        oi.prod_pid as pid,
+        oi.prod_itemnumber as SKU,
+        oi.prod_price as price,
+        oi.qty_ordered as quantity,
+        COALESCE(oi.prod_price_reg - oi.prod_price, 0) as base_discount,
+        oi.stamp as last_modified
+      FROM order_items oi
+      USE INDEX (PRIMARY)
+      JOIN _order o ON oi.order_id = o.order_id
+      WHERE o.order_status >= 15
+        AND o.date_placed_onlydate >= DATE_SUB(CURRENT_DATE, INTERVAL ${incrementalUpdate ? '1' : '5'} YEAR)
+        AND o.date_placed_onlydate IS NOT NULL
+        ${incrementalUpdate ? `
+          AND (
+            o.stamp > ? 
+            OR oi.stamp > ?
+            OR EXISTS (
+              SELECT 1 FROM order_discount_items odi 
+              WHERE odi.order_id = o.order_id 
+              AND odi.pid = oi.prod_pid
+            )
+            OR EXISTS (
+              SELECT 1 FROM order_tax_info oti 
+              JOIN order_tax_info_products otip ON oti.taxinfo_id = otip.taxinfo_id
+              WHERE oti.order_id = o.order_id 
+              AND otip.pid = oi.prod_pid
+              AND oti.stamp > ?
+            )
+          )
+        ` : ''}
+    `, incrementalUpdate ? [lastSyncTime, lastSyncTime, lastSyncTime] : []);
 
-    // Process in batches
-    const batchSize = 1000;
-    let offset = 0;
+    console.log('Orders: Processing', orderItems.length, 'order items');
 
-    while (offset < total) {
-      const [orders] = await prodConnection.query(`
-        SELECT 
-          oi.order_id as order_number,
-          oi.prod_pid as pid,
-          oi.prod_itemnumber as SKU,
-          o.date_placed_onlydate as date,
-          oi.prod_price_reg as price,
-          oi.qty_ordered as quantity,
-          (oi.prod_price_reg - oi.prod_price) as discount,
-          (
-            SELECT
-              otp.item_taxes_to_collect
-            FROM
-              order_tax_info oti
-              JOIN order_tax_info_products otp ON oti.taxinfo_id = otp.taxinfo_id
-            WHERE
-              oti.order_id = o.order_id
-              AND otp.pid = oi.prod_pid
-            ORDER BY
-              oti.stamp DESC
-            LIMIT 1
-          ) as tax,
-          0 as tax_included,
-          ROUND(
-            ((o.summary_shipping - COALESCE(o.summary_discount_shipping, 0)) * 
-            (oi.prod_price * oi.qty_ordered) / NULLIF(o.summary_subtotal, 0)), 2
-          ) as shipping,
-          o.order_cid as customer,
-          CONCAT(o.bill_firstname, ' ', o.bill_lastname) as customer_name,
-          'pending' as status,
-          CASE WHEN o.order_status = 15 THEN 1 ELSE 0 END as canceled
-        FROM order_items oi
-        JOIN _order o ON oi.order_id = o.order_id
-        WHERE o.order_status >= 15
-          AND o.date_placed_onlydate >= DATE_SUB(CURRENT_DATE, INTERVAL 2 YEAR)
-        LIMIT ? OFFSET ?
-      `, [batchSize, offset]);
+    // Insert order items in batches
+    for (let i = 0; i < orderItems.length; i += 5000) {
+      const batch = orderItems.slice(i, Math.min(i + 5000, orderItems.length));
+      const placeholders = batch.map(() => "(?, ?, ?, ?, ?, ?)").join(",");
+      const values = batch.flatMap(item => [
+        item.order_id, item.pid, item.SKU, item.price, item.quantity, item.base_discount
+      ]);
 
-      // Check if all products exist before inserting orders
-      const orderProductPids = [...new Set(orders.map((o) => o.pid))];
-      const [existingProducts] = await localConnection.query(
-        "SELECT pid FROM products WHERE pid IN (?)",
-        [orderProductPids]
-      );
-      const existingPids = new Set(existingProducts.map((p) => p.pid));
-
-      // Filter out orders with missing products and track them
-      const validOrders = orders.filter((order) => {
-        if (!existingPids.has(order.pid)) {
-          missingProducts.add(order.pid);
-          skippedOrders.add(order.order_number);
-          return false;
-        }
-        return true;
-      });
-
-      if (validOrders.length > 0) {
-        const placeholders = validOrders
-          .map(() => `(${Array(columnNames.length).fill("?").join(",")})`)
-          .join(",");
-        const updateClauses = columnNames
-          .filter((col) => col !== "order_number") // Don't update primary key
-          .map((col) => `${col} = VALUES(${col})`)
-          .join(",");
-
-        const query = `
-          INSERT INTO orders (${columnNames.join(",")})
-          VALUES ${placeholders}
-          ON DUPLICATE KEY UPDATE ${updateClauses}
-        `;
-
-        await localConnection.query(
-          query,
-          validOrders.flatMap(order => columnNames.map(col => order[col]))
-        );
-      }
-
-      processed += orders.length;
-      offset += batchSize;
+      await localConnection.query(`
+        INSERT INTO temp_order_items (order_id, pid, SKU, price, quantity, base_discount)
+        VALUES ${placeholders}
+        ON DUPLICATE KEY UPDATE
+          SKU = VALUES(SKU),
+          price = VALUES(price),
+          quantity = VALUES(quantity),
+          base_discount = VALUES(base_discount)
+      `, values);
 
+      processedCount = i + batch.length;
       outputProgress({
         status: "running",
         operation: "Orders import",
-        current: processed,
-        total,
-        elapsed: formatElapsedTime((Date.now() - startTime) / 1000),
-        remaining: estimateRemaining(startTime, processed, total),
-        rate: calculateRate(startTime, processed)
+        message: `Loading order items: ${processedCount} of ${totalOrderItems}`,
+        current: processedCount,
+        total: totalOrderItems
       });
     }
 
-    // Now handle missing products and retry skipped orders
-    if (missingProducts.size > 0) {
-      outputProgress({
-        operation: `Found ${missingProducts.size} missing products, importing them now`,
-        status: "running",
-      });
+    // Get unique order IDs
+    const orderIds = [...new Set(orderItems.map(item => item.order_id))];
+    totalUniqueOrders = orderIds.length;
+    console.log('Total unique order IDs:', totalUniqueOrders);
 
-      await importMissingProducts(prodConnection, localConnection, [
-        ...missingProducts,
+    // Reset processed count for order processing phase
+    processedCount = 0;
+
+    // Get order metadata in batches
+    for (let i = 0; i < orderIds.length; i += 5000) {
+      const batchIds = orderIds.slice(i, i + 5000);
+      console.log(`Processing batch ${i/5000 + 1}, size: ${batchIds.length}`);
+      console.log('Sample of batch IDs:', batchIds.slice(0, 5));
+      
+      const [orders] = await prodConnection.query(`
+        SELECT 
+          o.order_id,
+          o.date_placed_onlydate as date,
+          o.order_cid as customer,
+          CONCAT(COALESCE(u.firstname, ''), ' ', COALESCE(u.lastname, '')) as customer_name,
+          o.order_status as status,
+          CASE WHEN o.date_cancelled != '0000-00-00 00:00:00' THEN 1 ELSE 0 END as canceled
+        FROM _order o
+        LEFT JOIN users u ON o.order_cid = u.cid
+        WHERE o.order_id IN (?)
+      `, [batchIds]);
+      
+      console.log(`Retrieved ${orders.length} orders for ${batchIds.length} IDs`);
+      const duplicates = orders.filter((order, index, self) => 
+        self.findIndex(o => o.order_id === order.order_id) !== index
+      );
+      if (duplicates.length > 0) {
+        console.log('Found duplicates:', duplicates);
+      }
+
+      const placeholders = orders.map(() => "(?, ?, ?, ?, ?, ?)").join(",");
+      const values = orders.flatMap(order => [
+        order.order_id, order.date, order.customer, order.customer_name, order.status, order.canceled
       ]);
 
-      // Retry skipped orders
-      if (skippedOrders.size > 0) {
-        outputProgress({
-          operation: `Retrying ${skippedOrders.size} skipped orders`,
-          status: "running",
-        });
+      await localConnection.query(`
+        INSERT INTO temp_order_meta VALUES ${placeholders}
+        ON DUPLICATE KEY UPDATE
+          date = VALUES(date),
+          customer = VALUES(customer),
+          customer_name = VALUES(customer_name),
+          status = VALUES(status),
+          canceled = VALUES(canceled)
+      `, values);
 
-        const [retryOrders] = await prodConnection.query(`
-          SELECT 
-            oi.order_id as order_number,
-            oi.prod_pid as pid,
-            oi.prod_itemnumber as SKU,
-            o.date_placed_onlydate as date,
-            oi.prod_price_reg as price,
-            oi.qty_ordered as quantity,
-            (oi.prod_price_reg - oi.prod_price) as discount,
-            (
-              SELECT
-                otp.item_taxes_to_collect
-              FROM
-                order_tax_info oti
-                JOIN order_tax_info_products otp ON oti.taxinfo_id = otp.taxinfo_id
-              WHERE
-                oti.order_id = o.order_id
-                AND otp.pid = oi.prod_pid
-              ORDER BY
-                oti.stamp DESC
-              LIMIT 1
-            ) as tax,
-            0 as tax_included,
-            ROUND(
-              ((o.summary_shipping - COALESCE(o.summary_discount_shipping, 0)) * 
-              (oi.prod_price * oi.qty_ordered) / NULLIF(o.summary_subtotal, 0)), 2
-            ) as shipping,
-            o.order_cid as customer,
-            CONCAT(o.bill_firstname, ' ', o.bill_lastname) as customer_name,
-            'pending' as status,
-            CASE WHEN o.order_status = 15 THEN 1 ELSE 0 END as canceled
-          FROM order_items oi
-          JOIN _order o ON oi.order_id = o.order_id
-          WHERE oi.order_id IN (?)
-        `, [[...skippedOrders]]);
+      processedCount = i + orders.length;
+      outputProgress({
+        status: "running",
+        operation: "Orders import",
+        message: `Loading order metadata: ${processedCount} of ${totalUniqueOrders}`,
+        current: processedCount,
+        total: totalUniqueOrders
+      });
+    }
 
-        const placeholders = retryOrders
-          .map(() => `(${Array(columnNames.length).fill("?").join(",")})`)
-          .join(",");
-        const updateClauses = columnNames
-          .filter((col) => col !== "order_number") // Don't update primary key
-          .map((col) => `${col} = VALUES(${col})`)
-          .join(",");
+    // Reset processed count for final phase
+    processedCount = 0;
 
-        const query = `
-          INSERT INTO orders (${columnNames.join(",")})
-          VALUES ${placeholders}
-          ON DUPLICATE KEY UPDATE ${updateClauses}
-        `;
+    // Get promotional discounts in batches
+    for (let i = 0; i < orderIds.length; i += 5000) {
+      const batchIds = orderIds.slice(i, i + 5000);
+      const [discounts] = await prodConnection.query(`
+        SELECT order_id, pid, SUM(amount) as discount
+        FROM order_discount_items
+        WHERE order_id IN (?)
+        GROUP BY order_id, pid
+      `, [batchIds]);
 
-        await localConnection.query(
-          query,
-          retryOrders.flatMap(order => columnNames.map(col => order[col]))
-        );
+      if (discounts.length > 0) {
+        const placeholders = discounts.map(() => "(?, ?, ?)").join(",");
+        const values = discounts.flatMap(d => [d.order_id, d.pid, d.discount]);
+
+        await localConnection.query(`
+          INSERT INTO temp_order_discounts VALUES ${placeholders}
+          ON DUPLICATE KEY UPDATE
+            discount = VALUES(discount)
+        `, values);
       }
     }
 
-    outputProgress({
-      status: "complete",
-      operation: "Orders import completed",
-      current: total,
-      total,
-      duration: formatElapsedTime((Date.now() - startTime) / 1000),
-    });
+    // Get tax information in batches
+    for (let i = 0; i < orderIds.length; i += 5000) {
+      const batchIds = orderIds.slice(i, i + 5000);
+      const [taxes] = await prodConnection.query(`
+        SELECT DISTINCT
+          oti.order_id,
+          otip.pid,
+          otip.item_taxes_to_collect as tax
+        FROM order_tax_info oti
+        JOIN (
+          SELECT order_id, MAX(stamp) as max_stamp
+          FROM order_tax_info
+          WHERE order_id IN (?)
+          GROUP BY order_id
+        ) latest ON oti.order_id = latest.order_id AND oti.stamp = latest.max_stamp
+        JOIN order_tax_info_products otip ON oti.taxinfo_id = otip.taxinfo_id
+      `, [batchIds]);
+
+      if (taxes.length > 0) {
+        // Remove any duplicates before inserting
+        const uniqueTaxes = new Map();
+        taxes.forEach(t => {
+          const key = `${t.order_id}-${t.pid}`;
+          uniqueTaxes.set(key, t);
+        });
+
+        const values = Array.from(uniqueTaxes.values()).flatMap(t => [t.order_id, t.pid, t.tax]);
+        if (values.length > 0) {
+          const placeholders = Array(uniqueTaxes.size).fill("(?, ?, ?)").join(",");
+          await localConnection.query(`
+            INSERT INTO temp_order_taxes VALUES ${placeholders}
+            ON DUPLICATE KEY UPDATE tax = VALUES(tax)
+          `, values);
+        }
+      }
+    }
+
+    // Get costeach values in batches
+    for (let i = 0; i < orderIds.length; i += 5000) {
+      const batchIds = orderIds.slice(i, i + 5000);
+      const [costs] = await prodConnection.query(`
+        SELECT orderid as order_id, pid, costeach
+        FROM order_costs
+        WHERE orderid IN (?)
+      `, [batchIds]);
+
+      if (costs.length > 0) {
+        const placeholders = costs.map(() => '(?, ?, ?)').join(",");
+        const values = costs.flatMap(c => [c.order_id, c.pid, c.costeach]);
+        await localConnection.query(`
+          INSERT INTO temp_order_costs (order_id, pid, costeach)
+          VALUES ${placeholders}
+          ON DUPLICATE KEY UPDATE costeach = VALUES(costeach)
+        `, values);
+      }
+    }
+
+    // Now combine all the data and insert into orders table
+    // Pre-check all products at once instead of per batch
+    const allOrderPids = [...new Set(orderItems.map(item => item.pid))];
+    const [existingProducts] = allOrderPids.length > 0 ? await localConnection.query(
+      "SELECT pid FROM products WHERE pid IN (?)",
+      [allOrderPids]
+    ) : [[]];
+    const existingPids = new Set(existingProducts.map(p => p.pid));
+
+    // Process in larger batches
+    for (let i = 0; i < orderIds.length; i += 5000) {
+      const batchIds = orderIds.slice(i, i + 5000);
+
+      // Get combined data for this batch
+      const [orders] = await localConnection.query(`
+        SELECT 
+          oi.order_id as order_number,
+          oi.pid,
+          oi.SKU,
+          om.date,
+          oi.price,
+          oi.quantity,
+          oi.base_discount + COALESCE(od.discount, 0) as discount,
+          COALESCE(ot.tax, 0) as tax,
+          0 as tax_included,
+          0 as shipping,
+          om.customer,
+          om.customer_name,
+          om.status,
+          om.canceled,
+          COALESCE(tc.costeach, 0) as costeach
+        FROM temp_order_items oi
+        JOIN temp_order_meta om ON oi.order_id = om.order_id
+        LEFT JOIN temp_order_discounts od ON oi.order_id = od.order_id AND oi.pid = od.pid
+        LEFT JOIN temp_order_taxes ot ON oi.order_id = ot.order_id AND oi.pid = ot.pid
+        LEFT JOIN temp_order_costs tc ON oi.order_id = tc.order_id AND oi.pid = tc.pid
+        WHERE oi.order_id IN (?)
+      `, [batchIds]);
+
+      // Filter orders and track missing products - do this in a single pass
+      const validOrders = [];
+      const values = [];
+      const processedOrderItems = new Set(); // Track unique order items
+      const processedOrders = new Set(); // Track unique orders
+      
+      for (const order of orders) {
+        if (!existingPids.has(order.pid)) {
+          missingProducts.add(order.pid);
+          skippedOrders.add(order.order_number);
+          continue;
+        }
+        validOrders.push(order);
+        values.push(...columnNames.map(col => order[col] ?? null));
+        processedOrderItems.add(`${order.order_number}-${order.pid}`);
+        processedOrders.add(order.order_number);
+      }
+
+      if (validOrders.length > 0) {
+        // Pre-compute the placeholders string once
+        const singlePlaceholder = `(${columnNames.map(() => "?").join(",")})`;
+        const placeholders = Array(validOrders.length).fill(singlePlaceholder).join(",");
+        
+        const result = await localConnection.query(`
+          INSERT INTO orders (${columnNames.join(",")})
+          VALUES ${placeholders}
+          ON DUPLICATE KEY UPDATE
+            SKU = VALUES(SKU),
+            date = VALUES(date),
+            price = VALUES(price),
+            quantity = VALUES(quantity),
+            discount = VALUES(discount),
+            tax = VALUES(tax),
+            tax_included = VALUES(tax_included),
+            shipping = VALUES(shipping),
+            customer = VALUES(customer),
+            customer_name = VALUES(customer_name),
+            status = VALUES(status),
+            canceled = VALUES(canceled),
+            costeach = VALUES(costeach)
+        `, validOrders.map(o => columnNames.map(col => o[col] ?? null)).flat());
+        
+        const affectedRows = result[0].affectedRows;
+        const updates = Math.floor(affectedRows / 2);
+        const inserts = affectedRows - (updates * 2);
+        
+        recordsAdded += inserts;
+        recordsUpdated += updates;
+        importedCount += processedOrderItems.size; // Count unique order items processed
+      }
+
+      // Update progress based on unique orders processed
+      cumulativeProcessedOrders += processedOrders.size;
+      outputProgress({
+        status: "running",
+        operation: "Orders import",
+        message: `Imported ${importedCount} order items (${cumulativeProcessedOrders} of ${totalUniqueOrders} orders processed)`,
+        current: cumulativeProcessedOrders,
+        total: totalUniqueOrders,
+        elapsed: formatElapsedTime((Date.now() - startTime) / 1000),
+        remaining: estimateRemaining(startTime, cumulativeProcessedOrders, totalUniqueOrders),
+        rate: calculateRate(startTime, cumulativeProcessedOrders)
+      });
+    }
+
+    // Now try to import any orders that were skipped due to missing products
+    if (skippedOrders.size > 0) {
+      try {
+        outputProgress({
+          status: "running",
+          operation: "Orders import",
+          message: `Retrying import of ${skippedOrders.size} orders with previously missing products`,
+        });
+
+        // Get the orders that were skipped
+        const [skippedProdOrders] = await localConnection.query(`
+          SELECT DISTINCT
+            oi.order_id as order_number,
+            oi.pid,
+            oi.SKU,
+            om.date,
+            oi.price,
+            oi.quantity,
+            oi.base_discount + COALESCE(od.discount, 0) as discount,
+            COALESCE(ot.tax, 0) as tax,
+            0 as tax_included,
+            0 as shipping,
+            om.customer,
+            om.customer_name,
+            om.status,
+            om.canceled,
+            COALESCE(tc.costeach, 0) as costeach
+          FROM temp_order_items oi
+          JOIN temp_order_meta om ON oi.order_id = om.order_id
+          LEFT JOIN temp_order_discounts od ON oi.order_id = od.order_id AND oi.pid = od.pid
+          LEFT JOIN temp_order_taxes ot ON oi.order_id = ot.order_id AND oi.pid = ot.pid
+          LEFT JOIN temp_order_costs tc ON oi.order_id = tc.order_id AND oi.pid = tc.pid
+          WHERE oi.order_id IN (?)
+        `, [Array.from(skippedOrders)]);
+
+        // Check which products exist now
+        const skippedPids = [...new Set(skippedProdOrders.map(o => o.pid))];
+        const [existingProducts] = skippedPids.length > 0 ? await localConnection.query(
+          "SELECT pid FROM products WHERE pid IN (?)",
+          [skippedPids]
+        ) : [[]];
+        const existingPids = new Set(existingProducts.map(p => p.pid));
+
+        // Filter orders that can now be imported
+        const validOrders = skippedProdOrders.filter(order => existingPids.has(order.pid));
+        const retryOrderItems = new Set(); // Track unique order items in retry
+
+        if (validOrders.length > 0) {
+          const placeholders = validOrders.map(() => `(${columnNames.map(() => "?").join(", ")})`).join(",");
+          const values = validOrders.map(o => columnNames.map(col => o[col] ?? null)).flat();
+
+          const result = await localConnection.query(`
+            INSERT INTO orders (${columnNames.join(", ")})
+            VALUES ${placeholders}
+            ON DUPLICATE KEY UPDATE
+              SKU = VALUES(SKU),
+              date = VALUES(date),
+              price = VALUES(price),
+              quantity = VALUES(quantity),
+              discount = VALUES(discount),
+              tax = VALUES(tax),
+              tax_included = VALUES(tax_included),
+              shipping = VALUES(shipping),
+              customer = VALUES(customer),
+              customer_name = VALUES(customer_name),
+              status = VALUES(status),
+              canceled = VALUES(canceled),
+              costeach = VALUES(costeach)
+          `, values);
+
+          const affectedRows = result[0].affectedRows;
+          const updates = Math.floor(affectedRows / 2);
+          const inserts = affectedRows - (updates * 2);
+          
+          // Track unique order items
+          validOrders.forEach(order => {
+            retryOrderItems.add(`${order.order_number}-${order.pid}`);
+          });
+          
+          outputProgress({
+            status: "running",
+            operation: "Orders import",
+            message: `Successfully imported ${retryOrderItems.size} previously skipped order items`,
+          });
+
+          // Update the main counters
+          recordsAdded += inserts;
+          recordsUpdated += updates;
+          importedCount += retryOrderItems.size;
+        }
+      } catch (error) {
+        console.warn('Warning: Failed to retry skipped orders:', error.message);
+        console.warn(`Skipped ${skippedOrders.size} orders due to ${missingProducts.size} missing products`);
+      }
+    }
+
+    // Clean up temporary tables after ALL processing is complete
+    await localConnection.query(`
+      DROP TEMPORARY TABLE IF EXISTS temp_order_items;
+      DROP TEMPORARY TABLE IF EXISTS temp_order_meta;
+      DROP TEMPORARY TABLE IF EXISTS temp_order_discounts;
+      DROP TEMPORARY TABLE IF EXISTS temp_order_taxes;
+      DROP TEMPORARY TABLE IF EXISTS temp_order_costs;
+    `);
+
+    // Only update sync status if we get here (no errors thrown)
+    await localConnection.query(`
+      INSERT INTO sync_status (table_name, last_sync_timestamp)
+      VALUES ('orders', NOW())
+      ON DUPLICATE KEY UPDATE last_sync_timestamp = NOW()
+    `);
 
     return {
       status: "complete",
-      totalImported: total,
+      totalImported: Math.floor(importedCount),
+      recordsAdded: recordsAdded || 0,
+      recordsUpdated: Math.floor(recordsUpdated),
+      totalSkipped: skippedOrders.size,
       missingProducts: missingProducts.size,
-      retriedOrders: skippedOrders.size
+      incrementalUpdate,
+      lastSyncTime
     };
   } catch (error) {
-    outputProgress({
-      operation: "Orders import failed",
-      status: "error",
-      error: error.message,
-    });
+    console.error("Error during orders import:", error);
     throw error;
   }
 }
 
-module.exports = importOrders; 
+module.exports = importOrders;

inventory-server/scripts/import/purchase-orders.js

@@ -1,14 +1,38 @@
 const { outputProgress, formatElapsedTime, estimateRemaining, calculateRate } = require('../metrics/utils/progress');
 
-async function importPurchaseOrders(prodConnection, localConnection) {
-  outputProgress({
-    operation: "Starting purchase orders import - Initializing",
-    status: "running",
-  });
-
+async function importPurchaseOrders(prodConnection, localConnection, incrementalUpdate = true) {
   const startTime = Date.now();
+  let recordsAdded = 0;
+  let recordsUpdated = 0;
 
   try {
+    // Get last sync info
+    const [syncInfo] = await localConnection.query(
+      "SELECT last_sync_timestamp FROM sync_status WHERE table_name = 'purchase_orders'"
+    );
+    const lastSyncTime = syncInfo?.[0]?.last_sync_timestamp || '1970-01-01';
+
+    console.log('Purchase Orders: Using last sync time:', lastSyncTime);
+
+    // Insert temporary table creation query for purchase orders
+    await localConnection.query(`
+      CREATE TABLE IF NOT EXISTS temp_purchase_orders (
+        po_id INT UNSIGNED NOT NULL,
+        pid INT UNSIGNED NOT NULL,
+        vendor VARCHAR(255),
+        date DATE,
+        expected_date DATE,
+        status INT,
+        notes TEXT,
+        PRIMARY KEY (po_id, pid)
+      ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+    `);
+
+    outputProgress({
+      operation: `Starting ${incrementalUpdate ? 'incremental' : 'full'} purchase orders import`,
+      status: "running",
+    });
+
     // Get column names for the insert
     const [columns] = await localConnection.query(`
       SELECT COLUMN_NAME 
@@ -20,52 +44,131 @@ async function importPurchaseOrders(prodConnection, localConnection) {
       .map((col) => col.COLUMN_NAME)
       .filter((name) => name !== "id");
 
-    // First get all relevant PO IDs with basic info - this is much faster than the full join
+    // Build incremental conditions
+    const incrementalWhereClause = incrementalUpdate
+      ? `AND (
+          p.date_updated > ? 
+          OR p.date_ordered > ?
+          OR p.date_estin > ?
+          OR r.date_updated > ?
+          OR r.date_created > ?
+          OR r.date_checked > ?
+          OR rp.stamp > ?
+          OR rp.received_date > ?
+        )`
+      : "";
+    const incrementalParams = incrementalUpdate
+      ? [lastSyncTime, lastSyncTime, lastSyncTime, lastSyncTime, lastSyncTime, lastSyncTime, lastSyncTime, lastSyncTime]
+      : [];
+
+    // First get all relevant PO IDs with basic info
     const [[{ total }]] = await prodConnection.query(`
       SELECT COUNT(*) as total
       FROM (
         SELECT DISTINCT pop.po_id, pop.pid
         FROM po p 
-        FORCE INDEX (idx_date_created)
+        USE INDEX (idx_date_created)
         JOIN po_products pop ON p.po_id = pop.po_id
         JOIN suppliers s ON p.supplier_id = s.supplierid
-        WHERE p.date_ordered >= DATE_SUB(CURRENT_DATE, INTERVAL 2 YEAR)
+        WHERE p.date_ordered >= DATE_SUB(CURRENT_DATE, INTERVAL ${incrementalUpdate ? '1' : '5'} YEAR)
+          ${incrementalUpdate ? `
+            AND (
+              p.date_updated > ? 
+              OR p.date_ordered > ?
+              OR p.date_estin > ?
+            )
+          ` : ''}
         UNION
         SELECT DISTINCT r.receiving_id as po_id, rp.pid
         FROM receivings_products rp
+        USE INDEX (received_date)
         LEFT JOIN receivings r ON r.receiving_id = rp.receiving_id
-        WHERE rp.received_date >= DATE_SUB(CURRENT_DATE, INTERVAL 2 YEAR)
+        WHERE rp.received_date >= DATE_SUB(CURRENT_DATE, INTERVAL ${incrementalUpdate ? '1' : '5'} YEAR)
+          ${incrementalUpdate ? `
+            AND (
+              r.date_created > ?
+              OR r.date_checked > ?
+              OR rp.stamp > ?
+              OR rp.received_date > ?
+            )
+          ` : ''}
       ) all_items
-    `);
+    `, incrementalUpdate ? [
+      lastSyncTime, lastSyncTime, lastSyncTime,  // PO conditions
+      lastSyncTime, lastSyncTime, lastSyncTime, lastSyncTime  // Receiving conditions
+    ] : []);
+
+    console.log('Purchase Orders: Found changes:', total);
 
     const [poList] = await prodConnection.query(`
       SELECT DISTINCT 
         COALESCE(p.po_id, r.receiving_id) as po_id,
+        COALESCE(
+          NULLIF(s1.companyname, ''),
+          NULLIF(s2.companyname, ''),
+          'Unknown Vendor'
+        ) as vendor,
         CASE 
-          WHEN p.po_id IS NOT NULL THEN s1.companyname
-          WHEN r.supplier_id IS NOT NULL THEN s2.companyname
-          ELSE 'No Supplier'
-        END as vendor,
-        CASE WHEN p.po_id IS NOT NULL THEN DATE(p.date_ordered) END as date,
-        CASE WHEN p.po_id IS NOT NULL THEN DATE(p.date_estin) END as expected_date,
+          WHEN p.po_id IS NOT NULL THEN 
+            DATE(COALESCE(
+              NULLIF(p.date_ordered, '0000-00-00 00:00:00'),
+              p.date_created
+            ))
+          WHEN r.receiving_id IS NOT NULL THEN
+            DATE(r.date_created)
+        END as date,
+        CASE 
+          WHEN p.date_estin = '0000-00-00' THEN NULL
+          WHEN p.date_estin IS NULL THEN NULL
+          WHEN p.date_estin NOT REGEXP '^[0-9]{4}-[0-9]{2}-[0-9]{2}$' THEN NULL
+          ELSE p.date_estin
+        END as expected_date,
         COALESCE(p.status, 50) as status,
-        COALESCE(p.short_note, '') as notes,
-        COALESCE(p.notes, '') as long_note
+        p.short_note as notes,
+        p.notes as long_note
       FROM (
         SELECT po_id FROM po 
-        WHERE date_ordered >= DATE_SUB(CURRENT_DATE, INTERVAL 2 YEAR)
+        USE INDEX (idx_date_created)
+        WHERE date_ordered >= DATE_SUB(CURRENT_DATE, INTERVAL ${incrementalUpdate ? '1' : '5'} YEAR)
+          ${incrementalUpdate ? `
+            AND (
+              date_ordered > ? 
+              OR date_updated > ?
+              OR date_estin > ?
+            )
+          ` : ''}
         UNION
         SELECT DISTINCT r.receiving_id as po_id
         FROM receivings r
-        JOIN receivings_products rp ON r.receiving_id = rp.receiving_id
-        WHERE rp.received_date >= DATE_SUB(CURRENT_DATE, INTERVAL 2 YEAR)
+        JOIN receivings_products rp USE INDEX (received_date) ON r.receiving_id = rp.receiving_id
+        WHERE rp.received_date >= DATE_SUB(CURRENT_DATE, INTERVAL ${incrementalUpdate ? '1' : '5'} YEAR)
+          ${incrementalUpdate ? `
+            AND (
+              r.date_created > ?
+              OR r.date_checked > ?
+              OR rp.stamp > ?
+              OR rp.received_date > ?
+            )
+          ` : ''}
       ) ids
       LEFT JOIN po p ON ids.po_id = p.po_id
       LEFT JOIN suppliers s1 ON p.supplier_id = s1.supplierid
       LEFT JOIN receivings r ON ids.po_id = r.receiving_id
       LEFT JOIN suppliers s2 ON r.supplier_id = s2.supplierid
       ORDER BY po_id
-    `);
+    `, incrementalUpdate ? [
+      lastSyncTime, lastSyncTime, lastSyncTime,  // PO conditions
+      lastSyncTime, lastSyncTime, lastSyncTime, lastSyncTime  // Receiving conditions
+    ] : []);
+
+    console.log('Sample PO dates:', poList.slice(0, 5).map(po => ({
+      po_id: po.po_id,
+      raw_date_ordered: po.raw_date_ordered,
+      raw_date_created: po.raw_date_created,
+      raw_date_estin: po.raw_date_estin,
+      computed_date: po.date,
+      expected_date: po.expected_date
+    })));
 
     const totalItems = total;
     let processed = 0;
@@ -89,10 +192,11 @@ async function importPurchaseOrders(prodConnection, localConnection) {
           pop.po_id,
           pop.pid,
           pr.itemnumber as sku,
-          pop.cost_each as cost_price,
+          pr.description as name,
+          pop.cost_each,
           pop.qty_each as ordered
         FROM po_products pop
-        FORCE INDEX (PRIMARY)
+        USE INDEX (PRIMARY)
         JOIN products pr ON pop.pid = pr.pid
         WHERE pop.po_id IN (?)
       `, [poIds]);
@@ -104,7 +208,7 @@ async function importPurchaseOrders(prodConnection, localConnection) {
         const productPids = [...new Set(productBatch.map(p => p.pid))];
         const batchPoIds = [...new Set(productBatch.map(p => p.po_id))];
 
-        // Get receivings for this batch
+        // Get receivings for this batch with employee names
         const [receivings] = await prodConnection.query(`
           SELECT 
             r.po_id,
@@ -112,17 +216,20 @@ async function importPurchaseOrders(prodConnection, localConnection) {
             rp.receiving_id,
             rp.qty_each,
             rp.cost_each,
-            DATE(NULLIF(rp.received_date, '0000-00-00 00:00:00')) as received_date,
+            COALESCE(rp.received_date, r.date_created) as received_date,
             rp.received_by,
+            CONCAT(e.firstname, ' ', e.lastname) as received_by_name,
             CASE 
               WHEN r.po_id IS NULL THEN 2  -- No PO
               WHEN r.po_id IN (?) THEN 0   -- Original PO
               ELSE 1                       -- Different PO
             END as is_alt_po
           FROM receivings_products rp
+          USE INDEX (received_date)
           LEFT JOIN receivings r ON r.receiving_id = rp.receiving_id
+          LEFT JOIN employees e ON rp.received_by = e.employeeid
           WHERE rp.pid IN (?)
-            AND rp.received_date >= DATE_SUB(CURRENT_DATE, INTERVAL 2 YEAR)
+            AND rp.received_date >= DATE_SUB(CURRENT_DATE, INTERVAL 5 YEAR)
           ORDER BY r.po_id, rp.pid, rp.received_date
         `, [batchPoIds, productPids]);
 
@@ -167,8 +274,21 @@ async function importPurchaseOrders(prodConnection, localConnection) {
         );
         const validPids = new Set(existingPids.map(p => p.pid));
 
-        // Prepare values for this sub-batch
-        const values = [];
+        // First check which PO lines already exist and get their current values
+        const poLines = Array.from(poProductMap.values())
+          .filter(p => validPids.has(p.pid))
+          .map(p => [p.po_id, p.pid]);
+
+        const [existingPOs] = await localConnection.query(
+          `SELECT ${columnNames.join(',')} FROM purchase_orders WHERE (po_id, pid) IN (${poLines.map(() => "(?,?)").join(",")})`,
+          poLines.flat()
+        );
+        const existingPOMap = new Map(
+          existingPOs.map(po => [`${po.po_id}-${po.pid}`, po])
+        );
+
+        // Split into inserts and updates
+        const insertsAndUpdates = { inserts: [], updates: [] };
         let batchProcessed = 0;
 
         for (const po of batch) {
@@ -181,78 +301,199 @@ async function importPurchaseOrders(prodConnection, localConnection) {
             const altReceivingHistory = altReceivingMap.get(product.pid) || [];
             const noPOReceivingHistory = noPOReceivingMap.get(product.pid) || [];
             
-            const received = receivingHistory.reduce((sum, r) => sum + r.qty_each, 0);
-            const altReceived = altReceivingHistory.reduce((sum, r) => sum + r.qty_each, 0);
-            const noPOReceived = noPOReceivingHistory.reduce((sum, r) => sum + r.qty_each, 0);
-            const totalReceived = received + altReceived + noPOReceived;
-            
+            // Combine all receivings and sort by date
+            const allReceivings = [
+              ...receivingHistory.map(r => ({ ...r, type: 'original' })),
+              ...altReceivingHistory.map(r => ({ ...r, type: 'alternate' })),
+              ...noPOReceivingHistory.map(r => ({ ...r, type: 'no_po' }))
+            ].sort((a, b) => new Date(a.received_date || '9999-12-31') - new Date(b.received_date || '9999-12-31'));
+
+            // Split receivings into original PO and others
+            const originalPOReceivings = allReceivings.filter(r => r.type === 'original');
+            const otherReceivings = allReceivings.filter(r => r.type !== 'original');
+
+            // Track FIFO fulfillment
+            let remainingToFulfill = product.ordered;
+            const fulfillmentTracking = [];
+            let totalReceived = 0;
+            let actualCost = null; // Will store the cost of the first receiving that fulfills this PO
+            let firstFulfillmentReceiving = null;
+            let lastFulfillmentReceiving = null;
+
+            for (const receiving of allReceivings) {
+              const qtyToApply = Math.min(remainingToFulfill, receiving.qty_each);
+              if (qtyToApply > 0) {
+                // If this is the first receiving being applied, use its cost
+                if (actualCost === null) {
+                  actualCost = receiving.cost_each;
+                  firstFulfillmentReceiving = receiving;
+                }
+                lastFulfillmentReceiving = receiving;
+                fulfillmentTracking.push({
+                  receiving_id: receiving.receiving_id,
+                  qty_applied: qtyToApply,
+                  qty_total: receiving.qty_each,
+                  cost: receiving.cost_each,
+                  date: receiving.received_date,
+                  received_by: receiving.received_by,
+                  received_by_name: receiving.received_by_name || 'Unknown',
+                  type: receiving.type,
+                  remaining_qty: receiving.qty_each - qtyToApply
+                });
+                remainingToFulfill -= qtyToApply;
+              } else {
+                // Track excess receivings
+                fulfillmentTracking.push({
+                  receiving_id: receiving.receiving_id,
+                  qty_applied: 0,
+                  qty_total: receiving.qty_each,
+                  cost: receiving.cost_each,
+                  date: receiving.received_date,
+                  received_by: receiving.received_by,
+                  received_by_name: receiving.received_by_name || 'Unknown',
+                  type: receiving.type,
+                  is_excess: true
+                });
+              }
+              totalReceived += receiving.qty_each;
+            }
+
             const receiving_status = !totalReceived ? 1 : // created
-                                   totalReceived < product.ordered ? 30 : // partial
+                                   remainingToFulfill > 0 ? 30 : // partial
                                    40; // full
 
-            const allReceivings = [...receivingHistory];
-            if (altReceivingHistory.length > 0) {
-              allReceivings.push(...altReceivingHistory);
+            function formatDate(dateStr) {
+              if (!dateStr) return null;
+              if (dateStr === '0000-00-00' || dateStr === '0000-00-00 00:00:00') return null;
+              if (typeof dateStr === 'string' && !dateStr.match(/^\d{4}-\d{2}-\d{2}/)) return null;
+              try {
+                const date = new Date(dateStr);
+                if (isNaN(date.getTime())) return null;
+                if (date.getFullYear() < 1900 || date.getFullYear() > 2100) return null;
+                return date.toISOString().split('T')[0];
+              } catch (e) {
+                return null;
+              }
             }
-            if (noPOReceivingHistory.length > 0) {
-              allReceivings.push(...noPOReceivingHistory);
-            }
-            allReceivings.sort((a, b) => new Date(a.received_date) - new Date(b.received_date));
 
-            const firstReceiving = allReceivings[0] || {};
-            const lastReceiving = allReceivings[allReceivings.length - 1] || {};
-
-            values.push(columnNames.map(col => {
+            const rowValues = columnNames.map(col => {
               switch (col) {
                 case 'po_id': return po.po_id;
                 case 'vendor': return po.vendor;
-                case 'date': return po.date;
-                case 'expected_date': return po.expected_date;
+                case 'date': return formatDate(po.date);
+                case 'expected_date': return formatDate(po.expected_date);
                 case 'pid': return product.pid;
                 case 'sku': return product.sku;
-                case 'cost_price': return product.cost_price;
+                case 'name': return product.name;
+                case 'cost_price': return actualCost || product.cost_each;
+                case 'po_cost_price': return product.cost_each;
                 case 'status': return po.status;
                 case 'notes': return po.notes;
                 case 'long_note': return po.long_note;
                 case 'ordered': return product.ordered;
                 case 'received': return totalReceived;
-                case 'received_date': return firstReceiving.received_date || null;
-                case 'last_received_date': return lastReceiving.received_date || null;
-                case 'received_by': return firstReceiving.received_by || null;
+                case 'unfulfilled': return remainingToFulfill;
+                case 'excess_received': return Math.max(0, totalReceived - product.ordered);
+                case 'received_date': return formatDate(firstFulfillmentReceiving?.received_date);
+                case 'last_received_date': return formatDate(lastFulfillmentReceiving?.received_date);
+                case 'received_by': return firstFulfillmentReceiving?.received_by_name || null;
                 case 'receiving_status': return receiving_status;
-                case 'receiving_history': return JSON.stringify(allReceivings.map(r => ({
-                  receiving_id: r.receiving_id,
-                  qty: r.qty_each,
-                  cost: r.cost_each,
-                  date: r.received_date,
-                  received_by: r.received_by,
-                  alt_po: r.is_alt_po
-                })));
+                case 'receiving_history': return JSON.stringify({
+                  fulfillment: fulfillmentTracking,
+                  ordered_qty: product.ordered,
+                  total_received: totalReceived,
+                  remaining_unfulfilled: remainingToFulfill,
+                  excess_received: Math.max(0, totalReceived - product.ordered),
+                  po_cost: product.cost_each,
+                  actual_cost: actualCost || product.cost_each
+                });
                 default: return null;
               }
-            }));
+            });
+
+            if (existingPOMap.has(key)) {
+              const existing = existingPOMap.get(key);
+              // Check if any values are different
+              const hasChanges = columnNames.some(col => {
+                const newVal = rowValues[columnNames.indexOf(col)];
+                const oldVal = existing[col] ?? null;
+                // Special handling for numbers to avoid type coercion issues
+                if (typeof newVal === 'number' && typeof oldVal === 'number') {
+                  return Math.abs(newVal - oldVal) > 0.00001; // Allow for tiny floating point differences
+                }
+                // Special handling for receiving_history - parse and compare
+                if (col === 'receiving_history') {
+                  const newHistory = JSON.parse(newVal || '{}');
+                  const oldHistory = JSON.parse(oldVal || '{}');
+                  return JSON.stringify(newHistory) !== JSON.stringify(oldHistory);
+                }
+                return newVal !== oldVal;
+              });
+
+              if (hasChanges) {
+                insertsAndUpdates.updates.push({
+                  po_id: po.po_id,
+                  pid: product.pid,
+                  values: rowValues
+                });
+              }
+            } else {
+              insertsAndUpdates.inserts.push({
+                po_id: po.po_id,
+                pid: product.pid,
+                values: rowValues
+              });
+            }
             batchProcessed++;
           }
         }
 
-        if (values.length > 0) {
-          const placeholders = values.map(() => 
-            `(${Array(columnNames.length).fill("?").join(",")})`
-          ).join(",");
+        // Handle inserts
+        if (insertsAndUpdates.inserts.length > 0) {
+          const insertPlaceholders = insertsAndUpdates.inserts
+            .map(() => `(${Array(columnNames.length).fill("?").join(",")})`)
+            .join(",");
 
-          const query = `
+          const insertResult = await localConnection.query(`
             INSERT INTO purchase_orders (${columnNames.join(",")})
-            VALUES ${placeholders}
+            VALUES ${insertPlaceholders}
+          `, insertsAndUpdates.inserts.map(i => i.values).flat());
+
+          const affectedRows = insertResult[0].affectedRows;
+          // For an upsert, MySQL counts rows twice for updates
+          // So if affectedRows is odd, we have (updates * 2 + inserts)
+          const updates = Math.floor(affectedRows / 2);
+          const inserts = affectedRows - (updates * 2);
+          
+          recordsAdded += inserts;
+          recordsUpdated += Math.floor(updates); // Ensure we never have fractional updates
+          processed += batchProcessed;
+        }
+
+        // Handle updates - now we know these actually have changes
+        if (insertsAndUpdates.updates.length > 0) {
+          const updatePlaceholders = insertsAndUpdates.updates
+            .map(() => `(${Array(columnNames.length).fill("?").join(",")})`)
+            .join(",");
+
+          const updateResult = await localConnection.query(`
+            INSERT INTO purchase_orders (${columnNames.join(",")})
+            VALUES ${updatePlaceholders}
             ON DUPLICATE KEY UPDATE ${columnNames
               .filter((col) => col !== "po_id" && col !== "pid")
               .map((col) => `${col} = VALUES(${col})`)
               .join(",")};
-          `;
+          `, insertsAndUpdates.updates.map(u => u.values).flat());
 
-          await localConnection.query(query, values.flat());
+          const affectedRows = updateResult[0].affectedRows;
+          // For an upsert, MySQL counts rows twice for updates
+          // So if affectedRows is odd, we have (updates * 2 + inserts)
+          const updates = Math.floor(affectedRows / 2);
+          const inserts = affectedRows - (updates * 2);
+          
+          recordsUpdated += Math.floor(updates); // Ensure we never have fractional updates
+          processed += batchProcessed;
         }
-
-        processed += batchProcessed;
         
         // Update progress based on time interval
         const now = Date.now();
@@ -271,21 +512,27 @@ async function importPurchaseOrders(prodConnection, localConnection) {
       }
     }
 
-    outputProgress({
-      status: "complete",
-      operation: "Purchase orders import completed",
-      current: totalItems,
-      total: totalItems,
-      duration: formatElapsedTime((Date.now() - startTime) / 1000),
-    });
+    // Only update sync status if we get here (no errors thrown)
+    await localConnection.query(`
+      INSERT INTO sync_status (table_name, last_sync_timestamp)
+      VALUES ('purchase_orders', NOW())
+      ON DUPLICATE KEY UPDATE 
+        last_sync_timestamp = NOW(),
+        last_sync_id = LAST_INSERT_ID(last_sync_id)
+    `);
 
     return {
       status: "complete",
-      totalImported: totalItems
+      totalImported: totalItems,
+      recordsAdded: recordsAdded || 0,
+      recordsUpdated: recordsUpdated || 0,
+      incrementalUpdate,
+      lastSyncTime
     };
+
   } catch (error) {
     outputProgress({
-      operation: "Purchase orders import failed",
+      operation: `${incrementalUpdate ? 'Incremental' : 'Full'} purchase orders import failed`,
       status: "error",
       error: error.message,
     });

inventory-server/scripts/import/purchase_orders.js

@@ -0,0 +1,82 @@
+// Split into inserts and updates
+const insertsAndUpdates = batch.reduce((acc, po) => {
+  const key = `${po.po_id}-${po.pid}`;
+  if (existingPOMap.has(key)) {
+    const existing = existingPOMap.get(key);
+    // Check if any values are different
+    const hasChanges = columnNames.some(col => {
+      const newVal = po[col] ?? null;
+      const oldVal = existing[col] ?? null;
+      // Special handling for numbers to avoid type coercion issues
+      if (typeof newVal === 'number' && typeof oldVal === 'number') {
+        return Math.abs(newVal - oldVal) > 0.00001; // Allow for tiny floating point differences
+      }
+      // Special handling for receiving_history JSON
+      if (col === 'receiving_history') {
+        return JSON.stringify(newVal) !== JSON.stringify(oldVal);
+      }
+      return newVal !== oldVal;
+    });
+
+    if (hasChanges) {
+      console.log(`PO line changed: ${key}`, {
+        po_id: po.po_id,
+        pid: po.pid,
+        changes: columnNames.filter(col => {
+          const newVal = po[col] ?? null;
+          const oldVal = existing[col] ?? null;
+          if (typeof newVal === 'number' && typeof oldVal === 'number') {
+            return Math.abs(newVal - oldVal) > 0.00001;
+          }
+          if (col === 'receiving_history') {
+            return JSON.stringify(newVal) !== JSON.stringify(oldVal);
+          }
+          return newVal !== oldVal;
+        })
+      });
+      acc.updates.push({
+        po_id: po.po_id,
+        pid: po.pid,
+        values: columnNames.map(col => po[col] ?? null)
+      });
+    }
+  } else {
+    console.log(`New PO line: ${key}`);
+    acc.inserts.push({
+      po_id: po.po_id,
+      pid: po.pid,
+      values: columnNames.map(col => po[col] ?? null)
+    });
+  }
+  return acc;
+}, { inserts: [], updates: [] });
+
+// Handle inserts
+if (insertsAndUpdates.inserts.length > 0) {
+  const insertPlaceholders = Array(insertsAndUpdates.inserts.length).fill(placeholderGroup).join(",");
+  
+  const insertResult = await localConnection.query(`
+    INSERT INTO purchase_orders (${columnNames.join(",")})
+    VALUES ${insertPlaceholders}
+  `, insertsAndUpdates.inserts.map(i => i.values).flat());
+  
+  recordsAdded += insertResult[0].affectedRows;
+}
+
+// Handle updates
+if (insertsAndUpdates.updates.length > 0) {
+  const updatePlaceholders = Array(insertsAndUpdates.updates.length).fill(placeholderGroup).join(",");
+  
+  const updateResult = await localConnection.query(`
+    INSERT INTO purchase_orders (${columnNames.join(",")})
+    VALUES ${updatePlaceholders}
+    ON DUPLICATE KEY UPDATE
+      ${columnNames
+        .filter(col => col !== "po_id" && col !== "pid")
+        .map(col => `${col} = VALUES(${col})`)
+        .join(",")};
+  `, insertsAndUpdates.updates.map(u => u.values).flat());
+  
+  // Each update affects 2 rows in affectedRows, so we divide by 2 to get actual count
+  recordsUpdated += insertsAndUpdates.updates.length;
+} 

inventory-server/scripts/reset-db.js

@@ -156,7 +156,7 @@ async function resetDatabase() {
             SELECT GROUP_CONCAT(table_name) as tables 
             FROM information_schema.tables 
             WHERE table_schema = DATABASE()
-            AND table_name != 'users'
+            AND table_name NOT IN ('users', 'import_history')
         `);
 
         if (!tables[0].tables) {

inventory-server/scripts/scripts.js

@@ -0,0 +1,180 @@
+const readline = require('readline');
+
+const rl = readline.createInterface({
+  input: process.stdin,
+  output: process.stdout
+});
+
+const question = (query) => new Promise((resolve) => rl.question(query, resolve));
+
+async function loadScript(name) {
+  try {
+    return await require(name);
+  } catch (error) {
+    console.error(`Failed to load script ${name}:`, error);
+    return null;
+  }
+}
+
+async function runWithTimeout(fn) {
+  return new Promise((resolve, reject) => {
+    // Create a child process for the script
+    const child = require('child_process').fork(fn.toString(), [], {
+      stdio: 'inherit'
+    });
+
+    child.on('exit', (code) => {
+      if (code === 0) {
+        resolve();
+      } else {
+        reject(new Error(`Script exited with code ${code}`));
+      }
+    });
+
+    child.on('error', (err) => {
+      reject(err);
+    });
+  });
+}
+
+function clearScreen() {
+  process.stdout.write('\x1Bc');
+}
+
+const scripts = {
+  'Import Scripts': {
+    '1': { name: 'Full Import From Production', path: './import-from-prod' },
+    '2': { name: 'Individual Import Scripts ▸', submenu: {
+      '1': { name: 'Import Orders', path: './import/orders', key: 'importOrders' },
+      '2': { name: 'Import Products', path: './import/products', key: 'importProducts' },
+      '3': { name: 'Import Purchase Orders', path: './import/purchase-orders' },
+      '4': { name: 'Import Categories', path: './import/categories' },
+      'b': { name: 'Back to Main Menu' }
+    }}
+  },
+  'Metrics': {
+    '3': { name: 'Calculate All Metrics', path: './calculate-metrics' },
+    '4': { name: 'Individual Metric Scripts ▸', submenu: {
+      '1': { name: 'Brand Metrics', path: './metrics/brand-metrics' },
+      '2': { name: 'Category Metrics', path: './metrics/category-metrics' },
+      '3': { name: 'Financial Metrics', path: './metrics/financial-metrics' },
+      '4': { name: 'Product Metrics', path: './metrics/product-metrics' },
+      '5': { name: 'Sales Forecasts', path: './metrics/sales-forecasts' },
+      '6': { name: 'Time Aggregates', path: './metrics/time-aggregates' },
+      '7': { name: 'Vendor Metrics', path: './metrics/vendor-metrics' },
+      'b': { name: 'Back to Main Menu' }
+    }}
+  },
+  'Database Management': {
+    '5': { name: 'Test Production Connection', path: './test-prod-connection' }
+  },
+  'Reset Scripts': {
+    '6': { name: 'Reset Database', path: './reset-db' },
+    '7': { name: 'Reset Metrics', path: './reset-metrics' }
+  }
+};
+
+let lastRun = null;
+
+async function displayMenu(menuItems, title = 'Inventory Management Script Runner') {
+  clearScreen();
+  console.log(`\n${title}\n`);
+  
+  for (const [category, items] of Object.entries(menuItems)) {
+    console.log(`\n${category}:`);
+    Object.entries(items).forEach(([key, script]) => {
+      console.log(`${key}. ${script.name}`);
+    });
+  }
+
+  if (lastRun) {
+    console.log('\nQuick Access:');
+    console.log(`r. Repeat Last Script (${lastRun.name})`);
+  }
+  
+  console.log('\nq. Quit\n');
+}
+
+async function handleSubmenu(submenu, title) {
+  while (true) {
+    await displayMenu({"Individual Scripts": submenu}, title);
+    const choice = await question('Select an option (or b to go back): ');
+    
+    if (choice.toLowerCase() === 'b') {
+      return null;
+    }
+
+    if (submenu[choice]) {
+      return submenu[choice];
+    }
+
+    console.log('Invalid selection. Please try again.');
+    await new Promise(resolve => setTimeout(resolve, 1000));
+  }
+}
+
+async function runScript(script) {
+  console.log(`\nRunning: ${script.name}`);
+  try {
+    const scriptPath = require.resolve(script.path);
+    await runWithTimeout(scriptPath);
+    console.log('\nScript completed successfully');
+    lastRun = script;
+  } catch (error) {
+    console.error('\nError running script:', error);
+  }
+  await question('\nPress Enter to continue...');
+}
+
+async function main() {
+  while (true) {
+    await displayMenu(scripts);
+    
+    const choice = await question('Select an option: ');
+    
+    if (choice.toLowerCase() === 'q') {
+      break;
+    }
+
+    if (choice.toLowerCase() === 'r' && lastRun) {
+      await runScript(lastRun);
+      continue;
+    }
+
+    let selectedScript = null;
+    for (const category of Object.values(scripts)) {
+      if (category[choice]) {
+        selectedScript = category[choice];
+        break;
+      }
+    }
+
+    if (!selectedScript) {
+      console.log('Invalid selection. Please try again.');
+      await new Promise(resolve => setTimeout(resolve, 1000));
+      continue;
+    }
+
+    if (selectedScript.submenu) {
+      const submenuChoice = await handleSubmenu(
+        selectedScript.submenu,
+        selectedScript.name
+      );
+      if (submenuChoice && submenuChoice.path) {
+        await runScript(submenuChoice);
+      }
+    } else if (selectedScript.path) {
+      await runScript(selectedScript);
+    }
+  }
+
+  rl.close();
+  process.exit(0);
+}
+
+if (require.main === module) {
+  main().catch(error => {
+    console.error('Fatal error:', error);
+    process.exit(1);
+  });
+} 

inventory/src/components/settings/DataManagement.tsx

@@ -13,7 +13,7 @@ import {
   AlertDialogTitle,
   AlertDialogTrigger,
 } from "@/components/ui/alert-dialog";
-import { Loader2, RefreshCw, Upload, X, Database } from "lucide-react";
+import { Loader2, RefreshCw, X, Database } from "lucide-react";
 import config from '../../config';
 import { toast } from "sonner";
 
@@ -36,11 +36,6 @@ interface ImportProgress {
   duration?: string;
 }
 
-interface ImportLimits {
-  products: number;
-  orders: number;
-  purchaseOrders: number;
-}
 
 export function DataManagement() {
   const [isImportingProd, setIsImportingProd] = useState(false);