Add fare import/exporter #194

app/Services/ImportExport/FareImporter.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Services\ImportExport;
+
+use App\Interfaces\ImportExport;
+use App\Models\Fare;
+
+/**
+ * Import aircraft
+ * @package App\Services\Import
+ */
+class FareImporter extends ImportExport
+{
+    public $assetType = 'fare';
+
+    /**
+     * All of the columns that are in the CSV import
+     * Should match the database fields, for the most part
+     */
+    public static $columns = [
+        'code',
+        'name',
+        'price',
+        'cost',
+        'capacity',
+        'notes',
+        'active',
+    ];
+
+    /**
+     * Import a flight, parse out the different rows
+     * @param array $row
+     * @param int   $index
+     * @return bool
+     */
+    public function import(array $row, $index): bool
+    {
+        # Try to add or update
+        $fare = Fare::firstOrNew([
+            'code' => $row['code'],
+        ], $row);
+
+        try {
+            $fare->save();
+        } catch(\Exception $e) {
+            $this->errorLog('Error in row '.$index.': '.$e->getMessage());
+            return false;
+        }
+
+        $this->log('Imported '.$row['code'].' '.$row['name']);
+        return true;
+    }
+}