Lot, Serial, ExpiryDate

2026-04-25 14:37:00 +07:00
parent 92d116fd21
commit 3cc5baba3f
35 changed files with 3518 additions and 1890 deletions
@@ -0,0 +1,64 @@
+<?php
+    session_start();
+    require '../../../assets/utils/db_auth.php';
+    require '../../../assets/utils/classes/WarehouseManager.php';
+
+    // Returns active lots for a given product_sku
+    // "Active" = EXISTS in an occupied md_rack (product_sku IS NOT NULL)
+    $product_sku = $data['product_sku'] ?? '';
+
+    if (empty($product_sku)) {
+        $answer['output']  = [];
+        $answer['success'] = 1;
+        exit(json_encode($answer));
+    }
+
+    // Discover all warehouses
+    $sth = $pdo2->prepare(
+        "SELECT id, warehouse_name FROM md_warehouse
+         WHERE company_id = :company_id AND status = 1"
+    );
+    $sth->execute([':company_id' => $company_id]);
+    $warehouses = $sth->fetchAll(PDO::FETCH_ASSOC);
+
+    $active_lots = [];
+
+    foreach ($warehouses as $wh) {
+        $safe  = preg_replace('/[^a-zA-Z0-9_]/', '', $wh['warehouse_name']);
+        $table = "td_stock_{$safe}";
+
+        $sth = $pdo2->prepare(
+            "SELECT DISTINCT s.lot_number, l.expiry_date
+             FROM `{$table}` s
+             LEFT JOIN md_lot l
+                 ON l.company_id  = s.company_id
+                 AND l.product_sku = s.product_sku
+                 AND l.lot_number  = s.lot_number
+             WHERE s.company_id  = :company_id
+               AND s.product_sku = :product_sku
+               AND s.type        = 'in'
+               AND s.lot_number  IS NOT NULL
+               AND EXISTS (
+                   SELECT 1 FROM md_rack r
+                   WHERE r.company_id  = s.company_id
+                     AND r.td_stock_id = s.id
+                     AND r.product_sku IS NOT NULL
+               )"
+        );
+        $sth->execute([
+            ':company_id'  => $company_id,
+            ':product_sku' => $product_sku,
+        ]);
+
+        foreach ($sth->fetchAll(PDO::FETCH_ASSOC) as $row) {
+            $key = $row['lot_number'];
+            if (!isset($active_lots[$key])) {
+                $active_lots[$key] = $row;
+            }
+        }
+    }
+
+    $answer['output']  = array_values($active_lots);
+    $answer['success'] = 1;
+    exit(json_encode($answer));
+?>