add rahyab notification service

app/Models/SmsBatch.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class SmsBatch extends Model
+{
+
+    use SoftDeletes , BasicModel;
+
+    protected $fillable = [
+        'category' , 'operator' , 'code' , 'fee' , 'type' , 'business_id' , 'is_admin' , 'is_systematic' , 'pattern' , 'from'
+    ];
+
+    protected $hidden = [];
+
+    public static function getTableName(): string
+    {
+        return "sms_batch";
+    }
+
+    public function smsList(): HasMany
+    {
+        return $this->hasMany( Sms::class );
+    }
+
+    public function scopeSingle( $query )
+    {
+        return $query->whereCategory( 'single' );
+    }
+
+    public function scopeBatch( $query )
+    {
+        return $query->whereCategory( 'batch' );
+    }
+
+}