v-0.0.1

composer.json

@@ -4,7 +4,8 @@
     "type": "library",
     "license": "MIT",
     "require": {
-        "apache/log4php": "2.3.0"
+        "apache/log4php": "2.3.0",
+        "topthink/think-log": "^2.0"
     },
     "autoload": {
         "psr-4": {

src/App/Demo.php

@@ -1,4 +1,5 @@
 <?php
+
 class HttpRequest {
     function get($url) {
         $ch = curl_init($url);
@@ -9,6 +10,7 @@ function get($url) {
         return $result;
     }
 }
+
 class Demo {
     private $_logger;
     private $_req;
@@ -28,7 +30,7 @@ function get_user_info() {
         $result_arr = json_decode($result, true);
         if (in_array('error', $result_arr) && $result_arr['error'] == 0) {
             if (in_array('data', $result_arr)) {
-                return $result_arr['data']
+                return $result_arr['data'];
             }
         } else {
             $this->_logger->error("fetch data error.");

src/Service/AppLogger.php

@@ -2,31 +2,39 @@
 
 namespace App\Service;
 
-class AppLogger
+abstract class AppLogger
 {
-    const TYPE_LOG4PHP = 'log4php';
+    /**
+     * 打印信息日志
+     * @param $message
+     * @return mixed
+     */
+    abstract function info($message = '');
 
-    private $logger;
+    /**
+     * 调试信息
+     * @param $message
+     * @return mixed
+     */
+    abstract function debug($message = '');
 
-    public function __construct($type = self::TYPE_LOG4PHP)
-    {
-        if ($type == self::TYPE_LOG4PHP) {
-            $this->logger = \Logger::getLogger("Log");
-        }
-    }
+    /**
+     * 错误信息
+     * @param $message
+     * @return mixed
+     */
+    abstract function error($message = '');
 
-    public function info($message = '')
-    {
-        $this->logger->info($message);
-    }
 
-    public function debug($message = '')
+    public static function getInstance($className)
     {
-        $this->logger->debug($message);
-    }
+        $className = ucfirst(trim($className));
+        $classFile = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'interface' . DIRECTORY_SEPARATOR . $className . ".php";
+        if (!file_exists($classFile))
+            exit("Logger file $classFile is not exist");
+        include_once($classFile);
 
-    public function error($message = '')
-    {
-        $this->logger->error($message);
+        $cl = new \ReflectionClass($className);
+        return $cl->newInstance();
     }
 }

src/Service/ProductHandler.php

@@ -4,5 +4,61 @@
 
 class ProductHandler
 {
+    /**
+     * 统计商品总额
+     * @param $products
+     * @return int|mixed
+     */
+    public static function countAllPrice($products)
+    {
+        $totalPrice = 0;
+        foreach ($products as $product) {
+            $price = $product['price'] ?: 0;
+            $totalPrice += $price;
+        }
+        return $totalPrice;
+    }
+
+    /**
+     * 排序并归类
+     * @param $products
+     * @param string $type
+     * @return array
+     */
+    public static function sortAndGroup($products, string $type = ''): array
+    {
+        if (!is_array($products)) {
+            return [];
+        }
+        $array_column = array_column($products, 'price'); // 根据产品排序
+        array_multisort($array_column, SORT_DESC, $products);
+        if ($type) {
+            $data = [];
+            foreach ($products as $v) {
+                if ($type == $v['type']) {
+                    $data[] = $v;
+                }
+            }
+            return $data;
+        }
+        return $products;
+    }
+
+    /**
+     * 转换时间
+     * @param $products
+     * @param string $index
+     * @return array
+     */
+    public static  function transformTime($products, string $index = 'create_at'): array
+    {
+        if (!is_array($products)) {
+            return [];
+        }
+        foreach ($products as &$row) {
+            $row[$index] = strtotime($row[$index]);
+        }
+        return $products;
+    }
 
 }

src/Service/interface/Log4php.php

@@ -0,0 +1,35 @@
+<?php
+
+
+use App\Service\AppLogger;
+
+class Log4Php extends AppLogger
+{
+
+    /**
+     * @var \Logger
+     */
+    private $logger;
+
+    function __construct()
+    {
+        $this->logger = \Logger::getLogger("Log");
+    }
+
+    function info($message = '')
+    {
+         $this->logger->info($message);
+    }
+
+    function debug($message = '')
+    {
+        $this->logger->debug($message);
+
+    }
+
+    function error($message = '')
+    {
+        $this->logger->error($message);
+
+    }
+}

src/Service/interface/ThinkLog.php

@@ -0,0 +1,38 @@
+<?php
+
+
+use App\Service\AppLogger;
+use think\facade\Log;
+
+class ThinkLog extends AppLogger
+{
+
+    function __construct()
+    {
+        Log::init([
+            'default'	=>	'file',
+            'channels'	=>	[
+                'file'	=>	[
+                    'type'	=>	'file',
+                    'path'	=>	'./logs/',
+                ],
+            ],
+        ]);
+    }
+
+    function info($message = '')
+    {
+        Log::info($message);
+    }
+
+    function debug($message = '')
+    {
+        Log::debug($message);
+
+    }
+
+    function error($message = '')
+    {
+        Log::error($message);
+    }
+}

tests/App/DemoTest.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Test\App;
+
+use App\Service\AppLogger;
+use HttpRequest;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Class ProductHandlerTest
+ */
+class DemoTest extends TestCase
+{
+
+    public function testGetUserInfo()
+    {
+        $demo = new \Demo(AppLogger::getInstance('log4php'), new HttpRequest());
+        $data = $demo->get_user_info();
+        print_r($data);
+    }
+
+}

tests/Service/AppLoggerTest.php

@@ -13,7 +13,7 @@ class AppLoggerTest extends TestCase
 
     public function testInfoLog()
     {
-        $logger = new AppLogger('log4php');
+        $logger = AppLogger::getInstance('log4php');
         $logger->info('This is info log message');
     }
 }

tests/Service/ProductHandlerTest.php

@@ -57,12 +57,15 @@ class ProductHandlerTest extends TestCase
 
     public function testGetTotalPrice()
     {
-        $totalPrice = 0;
-        foreach ($this->products as $product) {
-            $price = $product['price'] ?: 0;
-            $totalPrice += $price;
-        }
+        $this->assertEquals(143, ProductHandler::countAllPrice($this->products));
+    }
+
+    public function testOrderProduct(){
+        print_r(ProductHandler::sortAndGroup($this->products));
+        print_r(ProductHandler::sortAndGroup($this->products,'Dessert'));
+    }
 
-        $this->assertEquals(143, $totalPrice);
+    public function testTransformTime(){
+        print_r(ProductHandler::transformTime($this->products));
     }
 }