Created command for importing data from excel

app/Imports/HasilBelajarsImport.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Imports;
+
+use App\Siswa;
+use App\HasilBelajar;
+use Maatwebsite\Excel\Concerns\ToModel;
+use Maatwebsite\Excel\Concerns\WithMultipleSheets;
+use Maatwebsite\Excel\Concerns\WithHeadingRow;
+
+class HasilBelajarsImport implements ToModel, WithHeadingRow
+{
+    /**
+    * @param array $row
+    *
+    * @return \Illuminate\Database\Eloquent\Model|null
+    */
+    public function model(array $row)
+    {
+        $siswa = Siswa::where('nisn', $row['nisn'])
+            ->where('nis', $row['nis'])->first();
+
+        if (!$siswa)
+            return null;
+
+        $fieldMeta = [];
+        foreach ($row as $key => $value) {
+            if (preg_match("/\_+/", $key)) {
+                $rowNames = explode('_', $key);
+                $fieldMeta[$rowNames[0]][$rowNames[1]][$rowNames[2]] = round($value, 2);
+            }
+            else {
+                $fieldMeta[$key] = $value;
+            }
+        }
+
+        return new HasilBelajar([
+            'siswa_id' => $siswa->id,
+            'meta' => $fieldMeta,
+        ]);
+    }
+
+    public function sheets(): array
+    {
+        return [
+            new FirstSheetImport()
+        ];
+    }
+}