some sugar

Author: Alexmg86

README.md

@@ -14,7 +14,8 @@ I often use this in my work and I hope it will be useful to you!
 
 ## Last added
 
-Added caching of [received data](https://github.com/Alexmg86/laravel-sub-query#caching)
+2020/10/21 - Some sugar [received data](https://github.com/Alexmg86/laravel-sub-query#sugar)
+2020/10/06 - Added caching of [received data](https://github.com/Alexmg86/laravel-sub-query#caching)
 
 ## Say thank you
 
@@ -158,3 +159,8 @@ Invoice::withSum('items:price')->remember(now()->addDay())->posts()->get();
 Invoice::withSum('items:price')->remember(60 * 60 * 24)->get();
 ```
 A more detailed description [is here](https://github.com/Alexmg86/laravel-sub-query/wiki/Cache)
+
+### Sugar
+
+I got tired of writing some things in detail and I decided to remove them in methods.  
+You can see [it here](https://github.com/Alexmg86/laravel-sub-query/wiki/Some-sugar)

src/LaravelSubQuery.php

@@ -2,6 +2,7 @@
 
 namespace Alexmg86\LaravelSubQuery;
 
+use Alexmg86\LaravelSubQuery\Traits\LaravelSubQuerySugar;
 use Closure;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Concerns\QueriesRelationships;
@@ -13,6 +14,7 @@
 
 class LaravelSubQuery extends Builder
 {
+    use LaravelSubQuerySugar;
     use QueriesRelationships;
 
     /**

src/Traits/LaravelSubQuerySugar.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Alexmg86\LaravelSubQuery\Traits;
+
+use Illuminate\Database\Query\Expression;
+
+trait LaravelSubQuerySugar
+{
+    /**
+     * like query left side
+     */
+    public function likeLeft($column, $value)
+    {
+        return $this->like($column, '%' . $value, true);
+    }
+
+    /**
+     * like query right side
+     */
+    public function likeRight($column, $value)
+    {
+        return $this->like($column, $value . '%', true);
+    }
+
+    /**
+     * like query both side
+     */
+    public function like($column, $value, $condition = false)
+    {
+        $value = $condition ? $value : '%' . $value . '%';
+        return $this->query->where($column, 'like', $value);
+    }
+
+    /**
+     * casting column in query
+     * date, datetime, time, char, signed, unsigned, binary
+     */
+    public function castColumn($column, $type = null)
+    {
+        $columns = [];
+        if (!is_array($column)) {
+            $columns[$column] = $type;
+        } else {
+            $columns = $column;
+        }
+
+        foreach ($columns as $key => $type) {
+            $this->addSelect(new Expression("CAST($key as $type) as $key"));
+        }
+        return $this;
+    }
+}

tests/DatabaseTestCase.php

@@ -63,15 +63,15 @@ protected function createGoodsTable(): void
     protected function createCountriesTable(): void
     {
         Schema::create('countries', function (Blueprint $table) {
-            $table->increments('id');
+            $table->id();
             $table->string('name');
         });
     }
 
     protected function createCustomersTable(): void
     {
         Schema::create('customers', function (Blueprint $table) {
-            $table->increments('id');
+            $table->id();
             $table->integer('country_id');
             $table->string('name');
         });
@@ -80,7 +80,7 @@ protected function createCustomersTable(): void
     protected function createPostsTable(): void
     {
         Schema::create('posts', function (Blueprint $table) {
-            $table->increments('id');
+            $table->id();
             $table->integer('user_id');
             $table->string('title');
         });

tests/LaravelSubQuerySugarTest.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace Alexmg86\LaravelSubQuery\Tests;
+
+use Alexmg86\LaravelSubQuery\Facades\LaravelSubQuery;
+use Alexmg86\LaravelSubQuery\ServiceProvider;
+use Alexmg86\LaravelSubQuery\Tests\Models\Invoice;
+
+class LaravelSubQuerySugarTest extends DatabaseTestCase
+{
+    protected function getPackageProviders($app)
+    {
+        return [ServiceProvider::class];
+    }
+
+    protected function getPackageAliases($app)
+    {
+        return [
+            'laravel-sub-query' => LaravelSubQuery::class,
+        ];
+    }
+
+    private function createBasic()
+    {
+        foreach (['first', 'second', 'third'] as $name) {
+            Invoice::create(['name' => $name]);
+        }
+    }
+
+    public function testLikeLeft()
+    {
+        $this->createBasic();
+
+        $results = Invoice::likeLeft('name', 'st')->count();
+
+        $this->assertEquals(1, $results);
+    }
+
+    public function testLikeRight()
+    {
+        $this->createBasic();
+
+        $results = Invoice::likeRight('name', 'sec')->count();
+
+        $this->assertEquals(1, $results);
+    }
+
+    public function testLike()
+    {
+        $this->createBasic();
+
+        $results = Invoice::like('name', 'ir')->count();
+
+        $this->assertEquals(2, $results);
+    }
+
+    public function testCastColumn()
+    {
+        foreach (['111', '10', '2', '22'] as $name) {
+            Invoice::create(['name' => $name]);
+        }
+
+        $results = Invoice::orderByDesc('name')->first();
+        
+        $this->assertEquals(22, $results->name);
+
+        $results = Invoice::castColumn('name', 'signed')->orderByDesc('name')->first();
+
+        $this->assertEquals(111, $results->name);
+    }
+}