ListCurrencyLogicClass

Currency Converter Logic Class

app/Classes/Modules/Currencies/ControllerLogic/ListCurrencyLogic.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Classes\Modules\Currencies\ControllersLogic;
+
+
+use App\Classes\General\Abstracts\AbstractControllerLogic;
+use App\Classes\Modules\Currencies\Services\ListsCurrency;
+use App\Classes\Modules\Currencies\Standards\Rules\CanListCurrency;
+use App\Http\Resources\CurrencyResource;
+use ErrorException;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ListCurrencyLogic extends AbstractControllerLogic
+{
+
+    /**
+     * @return array
+     */
+    protected function notification():array {
+        return [
+            'title' => 'Retrieved Currency',
+            'message' => 'You have successfully retrieved a list of Currency'
+        ];
+    }
+
+    /** @var CanListCurrency */
+    private $canListCurrency;
+
+    /** @var ListsCurrency */
+    private $listsCurrency;
+
+    /**
+     * ListCurrencyLogic constructor.
+     * @param CanListCurrency $canListCurrency
+     * @param ListsCurrency $listsCurrency
+     */
+    public function __construct(CanListCurrency $canListCurrency, ListsCurrency $listsCurrency)
+    {
+        $this->canListCurrency = $canListCurrency;
+        $this->listsCurrency = $listsCurrency;
+    }
+
+
+    /**
+     * @param Request $request
+     * @return JsonResponse
+     * @throws ErrorException
+     */
+    public function logic(Request $request) : JsonResponse
+    {
+        try {
+            $this->canListCurrency->passes();
+
+            $query = $this->listsCurrency->execute();
+
+            return $this->collectionResponse(CurrencyResource::collection($query));
+
+        } catch (\Exception $exception){
+            throw new ErrorException($exception->getMessage(), $exception->getCode());
+        }
+
+    }
+
+}

app/Classes/Modules/Currencies/ControllerLogic/RateCalculateCurrencyLogic.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Classes\Modules\Currencies\ControllersLogic;
+
+
+use App\Classes\General\Abstracts\AbstractControllerLogic;
+use App\Classes\Modules\Currencies\Services\FetchesCurrency;
+use App\Classes\Modules\Currencies\Services\RateCalculatesCurrency;
+
+use App\Http\Resources\RateCalculateCurrencyResource;
+use ErrorException;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class RateCalculateCurrencyLogic extends AbstractControllerLogic
+{
+
+    /**
+     * @return array
+     */
+    protected function notification():array {
+        return [
+            'title' => 'Rate Calculated Currency',
+            'message' => 'You have successfully rate calculated a Currency'
+        ];
+    }
+
+    /** @var FetchesCurrency */
+    private $fetchesCurrency;
+
+    /** @var RateCalculatesCurrency */
+    private $rateCalculatesCurrency;
+
+    /**
+     * @param CanListStandardSegmentConstants $canListStandardSegmentConstants
+     * @param FetchesCurrency $fetchesCurrency
+     * @param RateCalculatesCurrency $rateCalculatesCurrency
+     */
+    public function __construct(FetchesCurrency $fetchesCurrency, RateCalculatesCurrency $rateCalculatesCurrency)
+    {
+        $this->fetchesCurrency = $fetchesCurrency;
+        $this->rateCalculatesCurrency = $rateCalculatesCurrency;
+    }
+
+    /**
+     * @param Request $request
+     * @return JsonResponse
+     * @throws ErrorException
+     */
+    public function logic(Request $request) : JsonResponse
+    {
+        try {
+            $amount = $request->input('amount');
+            $conversion_currency = $this->fetchesCurrency->execute(['id' => $request->input('conversion_currency_id')]);
+            $convertable_currency = $this->fetchesCurrency->execute(['id' => $request->input('convertable_currency_id')]);
+            $convert_amount = $this->rateCalculatesCurrency->execute($conversion_currency, $convertable_currency, $amount);
+
+            return $this->resourceResponse(new RateCalculateCurrencyResource($conversion_currency, $convertable_currency, $amount));
+
+        } catch (\Exception $exception){
+            throw new ErrorException($exception->getMessage(), $exception->getCode());
+        }
+
+    }
+
+}

app/Classes/Modules/Currencies/Services/ListsCurrency.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Classes\Modules\Currencies\Services;
+
+
+use App\Classes\General\Eloquent\AbstractListRecord;
+use Illuminate\Database\Eloquent\Builder;
+use App\Models\Currency;
+
+class ListsCurrency extends AbstractListRecord
+{
+
+    /** @var Currency */
+    private $repository;
+
+    /**
+     * ListsCurrency constructor.
+     * @param Currency $repository
+     */
+    public function __construct(Currency $repository)
+    {
+        $this->repository = $repository;
+    }
+
+
+    /**
+     * @return Builder
+     */
+    function getRepository(): Builder
+    {
+        return $this->repository->newQuery();
+    }
+}

app/Classes/Modules/Currencies/Services/RateCalculatesCurrency.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Classes\Modules\Currencies\Services;
+
+use App\Classes\General\Eloquent\AbstractUpdateRecord;
+use App\Models\Currency;
+
+class RateCalculatesCurrency extends AbstractUpdateRecord
+{
+
+    public function execute(Currency $conversion_currency, Currency $convertable_currency, $amount) 
+    {
+        return $convert_amount = ($conversion_currency->selling / $convertable_currency->selling) * $amount;
+    }
+}

app/Classes/Modules/Currencies/Standards/Rules/CanListCurrency.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace App\Classes\Modules\Currencies\Standards\Rules;
+
+use App\Classes\General\Abstracts\AbstractRule;
+use App\Classes\Modules\Segments\DataTransferObjects\CurrencyObject;
+
+class CanListCurrency extends AbstractRule
+{
+    /**
+     * @return bool
+     */
+    protected function authorized(): bool
+    {
+        // TODO  Set Authorization rules
+
+        if (!\Auth::user()->can('view currency')) {
+            return false;
+        }
+
+        return true;
+
+    }
+
+    /**
+     * @param CurrencyObject $object
+     * @return bool
+     */
+    protected function validators($object): bool
+    {
+        return true;
+
+    }
+
+
+    /**
+     * @param CurrencyObject $object
+     * @return bool
+     */
+    protected function criteria($object): bool
+    {
+        return true;
+    }
+
+}

app/Http/Controllers/Currencies/ListCurrencyController.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Http\Controllers\Currencies;
+
+use App\Classes\Modules\Currencies\ControllersLogic\ListCurrencyLogic;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ListCurrencyController
+{
+    /**
+     * @param Request $request
+     * @param ListCurrencyLogic $logic
+     * @return JsonResponse
+     */
+    public function list(Request $request, ListCurrencyLogic $logic): JsonResponse {
+        return $logic->execute($request);
+    }
+
+}

app/Http/Controllers/Currencies/RateCalculateCurrencyController.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Http\Controllers\Currencies;
+
+use App\Classes\Modules\Currencies\ControllersLogic\RateCalculateCurrencyLogic;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class RateCalculateCurrencyController
+{
+    /**
+     * @param Request $request
+     * @param RateCalculateCurrencyLogic $logic
+     * @return JsonResponse
+     */
+    public function convert(Request $request, RateCalculateCurrencyLogic $logic): JsonResponse {
+        return $logic->execute($request);
+    }
+}

app/Http/Resources/RateCalculateCurrencyResource.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Resources\Json\JsonResource;
+use App\Models\Currency;
+
+class RateCalculateCurrencyResource extends JsonResource
+{
+    
+    public function __construct(Currency $conversion_currency, Currency $convertable_currency, $convert_amount)
+    {
+        $this->conversion_currency = $conversion_currency;
+        $this->convertable_currency = $convertable_currency;
+        $this->convert_amount = $convert_amount;
+    }
+
+    /**
+     * Transform the resource into an array.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return array
+     */
+    public function toArray($request)
+    {
+        return [
+            'conversion_currency' => $this->conversion_currency->id,
+            'convertable_currency' => $this->conversion_currency->id,
+            'convert_amount' => $this->convert_amount,
+        ];
+    }
+}

database/seeds/CountriesTableSeeder.php

@@ -20,6 +20,14 @@ class CountriesTableSeeder extends Seeder
                 'phone_code' => '60',
                 'created_at' => date('Y-m-d H:i:s'),
                 'updated_at' => date('Y-m-d H:i:s'),
+            ],
+            [
+                'id' => 2,
+                'name' => 'China',
+                'short_code' => 'CN',
+                'phone_code' => '852',
+                'created_at' => date('Y-m-d H:i:s'),
+                'updated_at' => date('Y-m-d H:i:s'),
             ]
         ]);
     }

database/seeds/CurrenciesTableSeeder.php

@@ -22,6 +22,16 @@ class CurrenciesTableSeeder extends Seeder
                 'selling' => 1,
                 'created_at' => date('Y-m-d H:i:s'),
                 'updated_at' => date('Y-m-d H:i:s')
+            ],
+            [
+                'id' => 2,
+                'country_id' => 2,
+                'name' => 'Renminbi',
+                'short_code' => 'RMB',
+                'symbol' => '¥',
+                'selling' => 0.62,
+                'created_at' => date('Y-m-d H:i:s'),
+                'updated_at' => date('Y-m-d H:i:s')
             ]
         ]);
     }

routes/company_bank.php

@@ -0,0 +1,13 @@
+<?php
+
+use Illuminate\Support\Facades\Route;
+
+Route::group(['namespace' => 'CompanyBanks'], function () {
+    Route::group(['middleware' => 'valid.token'], function () {
+        Route::group(['prefix' => 'company-bank'], function () {
+            Route::post('/create', 'CreateCompanyBankController@create')->name('create');
+            Route::put('/update/{id}', 'UpdateCompanyBankController@update')->name('update');
+            Route::delete('/delete/{id}', 'DeleteCompanyBankController@delete')->name('delete');
+        });
+    });
+});

routes/currency.php

@@ -0,0 +1,15 @@
+<?php
+
+use Illuminate\Support\Facades\Route;
+
+Route::group(['namespace' => 'Currencies'], function () {
+    Route::group(['middleware' => 'valid.token'], function () {
+        Route::group(['prefix' => 'currency'], function () {
+            Route::get('/list', 'ListCurrencyController@list')->name('list');
+            Route::get('/rate/calculate', 'RateCalculateCurrencyController@convert')->name('convert');
+            Route::post('/create', 'CreateCurrencyController@create')->name('create');
+            Route::put('/update-rate/{id}', 'UpdateCurrencyRateController@update')->name('update');
+            Route::delete('/delete/{id}', 'DeleteCurrencyController@delete')->name('delete');
+        });
+    });
+});