laravel神器教你一秒搞定增刪改查業務模塊
還在爲了不斷寫增刪改查而煩惱不堪嘛？還在爲了重複寫代碼而頭疼嘛？這個laravel神器拯救你的大腦，解放你的雙手。讓你有更多的時間去寫出更好的代碼。
安裝
首先使用composer安裝
composer require thepatter/query-common
安裝之後創建一個command
php artisan make:command MakeQueryCommand
把下面的內容複製粘貼進去
<?php
namespace App\Console\Commands;
use Illuminate\Support\Str;
use InvalidArgumentException;
use Illuminate\Console\GeneratorCommand;
use Symfony\Component\Console\Input\InputOption;
class MakeQueryCommand extends GeneratorCommand
{
/**
* The console command name.
*
* @var string
*/
protected $name = 'make:queryController';
/**
* The console command description.
*
* @var string
*/
protected $description = 'Create a new queryController class';
/**
* The type of class being generated.
*
* @var string
*/
protected $type = 'QueryController';
/**
* Get the stub file for the generator.
*
* @return string
*/
protected function getStub()
{
return resource_path('stubs/queryController.stub');
}
/**
* Get the default namespace for the class.
*
* @param string $rootNamespace
* @return string
*/
protected function getDefaultNamespace($rootNamespace)
{
return $rootNamespace.'\Http\Controllers';
}
/**
* Build the class with the given name.
*
* Remove the base controller import if we are already in base namespace.
*
* @param string $name
* @return string
*/
protected function buildClass($name)
{
$controllerNamespace = $this->getNamespace($name);
$replace = [];
if ($this->option('model')) {
$replace = $this->buildModelReplacements($replace);
}
$replace["use {$controllerNamespace}\Controller;\n"] = '';
return str_replace(
array_keys($replace), array_values($replace), parent::buildClass($name)
);
}
/**
* Build the model replacement values.
*
* @param array $replace
* @return array
*/
protected function buildModelReplacements(array $replace)
{
$modelClass = $this->parseModel($this->option('model'));
if (! class_exists($modelClass)) {
if ($this->confirm("A {$modelClass} model does not exist. Do you want to generate it?", true)) {
$this->call('make:model', ['name' => $modelClass]);
}
}
return array_merge($replace, [
'DummyFullModelClass' => $modelClass,
]);
}
/**
* Get the fully-qualified model class name.
*
* @param string $model
* @return string
*/
protected function parseModel($model)
{
// if (preg_match('([^A-Za-z0-9_/\\\\])', $model)) {
// throw new InvalidArgumentException('Model name contains invalid characters.');
// }
$model = trim(str_replace('/', '\\', $model), '\\');
if (! Str::startsWith($model, $rootNamespace = $this->laravel->getNamespace())) {
$model = $rootNamespace.$model;
}
return $model;
}
/**
* Get the console command options.
*
* @return array
*/
protected function getOptions()
{
return [
['model', 'm', InputOption::VALUE_OPTIONAL, 'Generate a query controller for the given model.'],
];
}
}
在resources文件夾下創建stubs文件夾，在stubs文件夾下面創建QueryController.stub文件，把下面內容複製粘貼進去
<?php
namespace DummyNamespace;
use Illuminate\Http\Request;
use DummyRootNamespaceHttp\Controllers\QueryList\QueryController;
use App\Exceptions\CommonException;
class DummyClass extends QueryController
{
/**
* 字典數組
* ['表裏的字段名' => '字典code',...]
*/
protected $dicArr = [];
/**
* 字段映射 可選，不填默認轉成下劃線格式
* ['搜索字段' => '表字段',...]
*/
protected $filedsAdapter = [];
/**
* 創建時候的字段映射 可選，不填默認轉成下劃線格式
* ['輸入字段' => '表字段']
*/
protected $createAdapter = [];
//定義表名 格式: table as t
protected $shortTableName;
protected function getModel() {
return new "DummyFullModelClass";
}
/*
* 查詢列表
* @route get.api/lists
*/
public function getList(Request $request){
try{
//檢查頁碼，搜索條件等
$this->pageValid();
//返回數據
return $this->success($this->pageList());
} catch (Exception $ex) {
}
}
/**
* 創建
* @route post.api/info
*/
function createInfo(Request $request) {
try{
//創建
$this->create($request->all());
return $this->success(true);
}catch(Exception $ex) {
}
}
/**
* 更新
* @route put.api/info/{id}
*/
function updateInfo(Request $request, $id) {
try{
//查詢記錄
$detail = $this->getModel()->find($id);
if (empty($detail)) {
//補充錯誤信息
throw new CommonException();
}
//更新
$this->update($id,$request->all());
return $this->success(true);
}catch(Exception $ex) {
}
}
/**
* 查詢一條記錄
* @route get.api/info
*/
function detail(Request $request) {
try{
$rules = [
'id'=>'required',
];
$messages = [
'id.required'=>'id爲必填項',
];
//驗證
$this->valid($request, $rule, $messages);
//查詢記錄
$detail = $this->getModel()->find($id);
if (empty($detail)) {
//補充錯誤信息
throw new CommonException();
}
return $this->success($detail);
}catch(Exception $ex) {
}
}
/**
* 刪除一條記錄
* @route delete.api/info/{id}
*/
function deleteInfo(Request $request, $id) {
try{
//查詢記錄
$model = $this->getModel();
$detail = $model->find($id);
if (empty($detail)) {
//補充錯誤信息
throw new CommonException();
}
//進行刪除
$res = $model->where('id', $id)->delete();
return $this->success(true);
}catch(Exception $ex) {
}
}
}
創建業務邏輯
這時候執行創建的artisan命令就可以了
php artisan make:queryController your controller path -m your model path
這時候在你的Controller下面就會多出一個Controller文件，你只需要在路由中添加路由就可以了。
這個庫的github地址在下面，感興趣的朋友可以看一下。
https://github.com/Thepatterraining/queryCommon