v5.0.0 update

app/Http/Controllers/V1/Admin/ExchangeRate/GetExchangeRateController.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Crater\Http\Controllers\V1\Admin\ExchangeRate;
+
+use Crater\Http\Controllers\Controller;
+use Crater\Models\CompanySetting;
+use Crater\Models\Currency;
+use Crater\Models\ExchangeRateLog;
+use Crater\Models\ExchangeRateProvider;
+use Crater\Traits\ExchangeRateProvidersTrait;
+use Illuminate\Http\Request;
+use Illuminate\Support\Arr;
+
+class GetExchangeRateController extends Controller
+{
+    use ExchangeRateProvidersTrait;
+
+    /**
+     * Handle the incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function __invoke(Request $request, Currency $currency)
+    {
+        $settings = CompanySetting::getSettings(['currency'], $request->header('company'));
+        $baseCurrency = Currency::findOrFail($settings['currency']);
+
+        $query = ExchangeRateProvider::whereJsonContains('currencies', $currency->code)
+                ->where('active', true)
+                ->get()
+                ->toArray();
+
+        $exchange_rate = ExchangeRateLog::where('base_currency_id', $currency->id)
+                ->where('currency_id', $baseCurrency->id)
+                ->orderBy('created_at', 'desc')
+                ->value('exchange_rate');
+
+        if ($query) {
+            $filter = Arr::only($query[0], ['key', 'driver', 'driver_config']);
+            $exchange_rate_value = $this->getExchangeRate($filter, $currency->code, $baseCurrency->code);
+
+            if ($exchange_rate_value->status() == 200) {
+                return $exchange_rate_value;
+            }
+        }
+        if ($exchange_rate) {
+            return response()->json([
+                'exchangeRate' => [$exchange_rate],
+            ], 200);
+        }
+
+        return response()->json([
+            'error' => 'no_exchange_rate_available',
+        ], 200);
+    }
+}