Add validation to importers to fix invalid/empty columns #222

app/Services/ImportExport/FlightImporter.php

@@ -27,26 +27,26 @@ class FlightImporter extends ImportExport
      * Should match the database fields, for the most part
      */
     public static $columns = [
-        'airline',
-        'flight_number',
-        'route_code',
-        'route_leg',
-        'dpt_airport',
-        'arr_airport',
-        'alt_airport',
-        'days',
-        'dpt_time',
-        'arr_time',
-        'level',
-        'distance',
-        'flight_time',
-        'flight_type',
-        'route',
-        'notes',
-        'active',
-        'subfleets',
-        'fares',
-        'fields',
+        'airline'       => 'required',
+        'flight_number' => 'required',
+        'route_code'    => 'nullable',
+        'route_leg'     => 'nullable',
+        'dpt_airport'   => 'required',
+        'arr_airport'   => 'required',
+        'alt_airport'   => 'nullable',
+        'days'          => 'nullable',
+        'dpt_time'      => 'nullable',
+        'arr_time'      => 'nullable',
+        'level'         => 'nullable|integer',
+        'distance'      => 'required|numeric',
+        'flight_time'   => 'required|integer',
+        'flight_type'   => 'required|alpha',
+        'route'         => 'nullable',
+        'notes'         => 'nullable',
+        'active'        => 'nullable|boolean',
+        'subfleets'     => 'nullable',
+        'fares'         => 'nullable',
+        'fields'        => 'nullable',
     ];
 
     /**