intitial work on rest api

app/Http/Controllers/Api/BaseController.php

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+<?php
+
+namespace App\Http\Controllers\Api;
+
+use Illuminate\Http\Response;
+use App\Http\Controllers\AppBaseController;
+
+
+class BaseController extends AppBaseController
+{
+    public function status()
+    {
+        return response()->json(
+            ['message' => 'hi'],
+            200
+        );
+    }
+}

app/Http/Controllers/Api/FlightController.php

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+<?php
+
+namespace App\Http\Controllers\Api;
+
+use Illuminate\Http\Request;
+
+use App\Models\Airline;
+use App\Models\Airport;
+use App\Models\Flight;
+
+use App\Models\Transformers\FlightTransformer;
+
+use App\Http\Controllers\AppBaseController;
+
+
+class FlightController extends AppBaseController
+{
+    public function search(Request $request)
+    {
+        $where = [];
+        if($request->airline) {
+            $airline = Airline::where('code', $request->airline)->first()->id;
+            $where['airline_id'] = $airline;
+        }
+
+        if($request->depICAO) {
+            $airport = Airport::where('icao', $request->depICAO)->first()->id;
+            $where['dpt_airport_id'] = $airport;
+        }
+
+        if($request->arrICAO) {
+            $airport = Airport::where('icao', $request->depICAO)->first()->id;
+            $where['dpt_airport_id'] = $airport;
+        }
+
+        $flights = Flight::where($where)->get();
+        return fractal($flights, new FlightTransformer())->respond();
+    }
+}

app/Http/Middleware/MeasureExecutionTime.php

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+<?php
+/**
+ * https://stackoverflow.com/a/34894933
+ */
+
+namespace App\Http\Middleware;
+
+use Closure;
+
+class MeasureExecutionTime
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request $request
+     * @param  \Closure                 $next
+     *
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        // Get the response
+        $response = $next($request);
+
+        // Calculate execution time
+        $executionTime = microtime(true) - LUMEN_START;
+
+        // I assume you're using valid json in your responses
+        // Then I manipulate them below
+        $content = json_decode($response->getContent(), true) + [
+            'execution_time' => $executionTime,
+        ];
+
+        // Change the content of your response
+        $response->setData($content);
+
+        // Return the response
+        return $response;
+    }
+}