new helpdesk module

Modules/Helpdesk/Models/Comment.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Modules\Helpdesk\Models;
+
+use App\Models\User;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+final class Comment extends Model
+{
+    use HasFactory;
+
+    protected $table = 'helpdesk_comments';
+
+    /** @var list<string> */
+    protected $fillable = ['ticket_id', 'user_id', 'body', 'is_internal'];
+
+    /** @var array<string, string> */
+    protected $casts = ['is_internal' => 'boolean'];
+
+    /** @return BelongsTo<Ticket, Comment> */
+    public function ticket(): BelongsTo
+    {
+        return $this->belongsTo(Ticket::class, 'ticket_id');
+    }
+
+    /** @return BelongsTo<User, Comment> */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'user_id');
+    }
+
+    /** @return HasMany<Attachment> */
+    public function attachments(): HasMany
+    {
+        return $this->hasMany(Attachment::class, 'comment_id');
+    }
+}