first commit

app/Models/ServiceChat.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class ServiceChat extends Model
+{
+    use HasFactory;
+
+    public const PATH_PREFIX = 'public/chats';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array<int, string>
+     */
+    protected $fillable = [
+        'company_id',
+        'user_id',
+        'service_type',
+    ];
+
+    public function messages()
+    {
+        return $this->hasMany(ServiceChatMessage::class);
+    }
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function company()
+    {
+        return $this->belongsTo(Company::class);
+    }
+
+    public function getFolderPathAttribute()
+    {
+        return self::PATH_PREFIX . '/' . $this->id;
+    }
+}