add rahyab notification service

app/Models/BasicModel.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace App\Models;
+
+use App\Exceptions\FieldNotExistsException;
+// use App\Scopes\OrderByIdScope;
+use Illuminate\Support\Arr;
+
+trait BasicModel
+{
+    private int $pageSizeLimit = 48;
+
+    protected static function boot()
+    {
+        parent::boot();
+
+        // if (! app()->runningInConsole()) {
+        //     static::addGlobalScope( new OrderByIdScope );
+        // }
+    }
+
+    public function getPerPage()
+    {
+        $pageSize = (int) request( 'per_page' , $this->perPage );
+        return min( $pageSize , $this->pageSizeLimit );
+    }
+
+    public function attributeExists( $attr ): bool
+    {
+
+        return array_key_exists( $attr , $this->attributes );
+    }
+
+    public function getField( $name )
+    {
+        $columnName = static::getColumn( $name );
+        return $this->$columnName;
+    }
+
+    public function setField( $name , $value ): void
+    {
+        $columnName = static::getColumn( $name );
+        $this->$columnName = $value;
+    }
+
+    public static function getColumnTable( $name ): string
+    {
+        return static::getTableName() . '.' . static::getColumn( $name );
+    }
+
+    public static function getColumn( $name )
+    {
+        $fieldName = Arr::get( static::$maps , $name );
+
+        if ( is_null( $fieldName ) ) {
+            throw new FieldNotExistsException( "field $name not exists" );
+        }
+
+        return $fieldName;
+    }
+
+    public function getTable()
+    {
+        return static::getTableName();
+    }
+
+    public function fieldValue( $name )
+    {
+        return $this->$name;
+    }
+
+    public function getAttributes()
+    {
+
+        return $this->attributes;
+    }
+
+    public function isLoaded( $relationName ): bool
+    {
+        return isset( $this->relations[ $relationName ] ) and $this->$relationName != null;
+    }
+
+    abstract public static function getTableName();
+}