first commit

app/Models/AcademicJournal.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class AcademicJournal extends Model
+{
+    use HasFactory;
+
+    protected $guarded = false;
+
+    protected $casts = [
+        'main_info' => 'array',
+        'chief_editor' => 'array',
+        'editors' => 'array',
+        'for_authors' => 'array',
+    ];
+
+    public function journals()
+    {
+        return $this->hasMany(JournalIssue::class);
+    }
+}