1- prevent the user from creating a new gas refill request if the department isn't selected.

2- working on host: https://atomsmdev.hmg.com

lib/controllers/api_routes/urls.dart

@@ -3,17 +3,18 @@ class URLs {
 
   static const host2 = "http://194.163.164.213/atoms/api";
   static const host1 = "https://atomsuat.hmg.com"; // uat url
+  static const host3 = "https://atomsmdev.hmg.com"; // uat url
 
   // static const host1 = "http://109.123.243.118:9000";
 
   static String _baseUrl = "$_host/mobile";
 
-  static String _host = host1;
+  static String _host = host3;
 
   set host(String value) => _host = value;
 
   static String getFileUrl(String file) => (file == null || file.isEmpty) ? null : (file.contains("/") ? file : "$_baseUrl/Files/DownloadFile?fileName=$file");
-  // static String getFileUrl(String file) => (file == null || file.isEmpty) ? null : (file.contains("/") ? file : "$_host/attachment/$file");
+  // static String getFileUrl(String file) => (file == null || file.isEmpty) ? null :1 (file.contains("/") ? file : "$_host/attachment/$file");
 
   // API Routes
   static get login => "$_baseUrl/MobileAuth/LoginIntegration"; // post

lib/views/pages/user/gas_refill/request_gas_refill.dart

@@ -85,6 +85,12 @@ class _RequestGasRefillState extends State<RequestGasRefill> {
         return;
       }
     }
+    if (_gasRefillProvider.department?.name == null) {
+      ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text("Failed to complete your request")));
+      _isLoading = false;
+      setState(() {});
+      return;
+    }
 
     int status = widget.gasRefillModel == null
         ? await _gasRefillProvider.createModel(