Lot, Serial, ExpiryDate

2026-04-25 14:37:00 +07:00
parent 92d116fd21
commit 3cc5baba3f
35 changed files with 3518 additions and 1890 deletions
@@ -6,6 +6,27 @@

    $id = (int)$data['id'];

+    // ── Business rule: min_stock < reorder_point ──────────────────────────
+    // The warning tier (balance between min_stock and reorder_point) only
+    // exists when min_stock is strictly less than reorder_point. Enforcing
+    // this invariant keeps the low-stock report meaningful.
+    $min_stock     = (float) ($data['min_stock']     ?? 0);
+    $reorder_point = (float) ($data['reorder_point'] ?? 0);
+
+    if ($min_stock < 0 || $reorder_point < 0) {
+        $answer["success"] = 0;
+        $answer["message"] = "Min stock and reorder point cannot be negative.";
+        http_response_code(400);
+        exit(json_encode($answer));
+    }
+
+    if ($min_stock >= $reorder_point) {
+        $answer["success"] = 0;
+        $answer["message"] = "Min stock ({$min_stock}) must be less than reorder point ({$reorder_point}).";
+        http_response_code(400);
+        exit(json_encode($answer));
+    }
+
    try {

        /** 1. FILE HANDLING **/