first commit

app/Models/ServiceChatMessage.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Storage;
+
+class ServiceChatMessage extends Model
+{
+    use HasFactory;
+
+    public const PATH_PREFIX = 'public/chats';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array<int, string>
+     */
+    protected $fillable = [
+        'service_chat_id',
+        'message',
+        'from_user_id',
+        'to_user_id',
+        'to_admin',
+        'is_file',
+        'file_name',
+        'is_read',
+    ];
+
+    public function getElapsedTimeAttribute()
+    {
+        $time = time() - $this->created_at->timestamp;
+        $time = $time < 1 ? 1 : $time;
+        $tokens = [
+            31536000 => 'year',
+            2592000 => 'month',
+            604800 => 'week',
+            86400 => 'day',
+            3600 => 'hour',
+            60 => 'min',
+            1 => 'second',
+        ];
+
+        foreach ($tokens as $unit => $text) {
+            if ($time < $unit) {
+                continue;
+            }
+
+            $numberOfUnits = floor($time / $unit);
+
+            return $numberOfUnits . ' ' . $text . ($numberOfUnits > 1 ? 's' : '') . ' ago';
+        }
+
+        return '';
+    }
+
+    public function getFolderPathAttribute()
+    {
+        return self::PATH_PREFIX . '/' . $this->service_chat_id;
+    }
+
+    public function getFilePathAttribute()
+    {
+        return ! $this->file_name ? null : $this->getFolderPathAttribute() . "/{$this->file_name}";
+    }
+
+    public function getFileUrlAttribute()
+    {
+        $path = $this->getFilePathAttribute();
+
+        if ($path && Storage::exists($path)) {
+            return env('AWS_ENDPOINT') . env('AWS_BUCKET') . '/' . $path;
+        }
+
+        return null;
+    }
+}