Check for null values when checking pilot ID #760 (#768)

app/Services/UserService.php

@@ -8,6 +8,7 @@ use App\Events\UserStateChanged;
 use App\Events\UserStatsChanged;
 use App\Exceptions\PilotIdNotFound;
 use App\Exceptions\UserPilotIdExists;
+use App\Models\Airline;
 use App\Models\Enums\PirepState;
 use App\Models\Enums\UserState;
 use App\Models\Pirep;
@@ -188,22 +189,33 @@ class UserService extends Service
      * Split a given pilot ID into an airline and ID portions
      *
      * @param string $pilot_id
+     *
+     * @return User
      */
-    public function findUserByPilotId(string $pilot_id)
+    public function findUserByPilotId(string $pilot_id): User
     {
+        $pilot_id = trim($pilot_id);
+        if (empty($pilot_id)) {
+            throw new PilotIdNotFound('');
+        }
+
         $airlines = $this->airlineRepo->all(['id', 'icao', 'iata']);
 
         $ident_str = null;
         $pilot_id = strtoupper($pilot_id);
+
+        /** @var Airline $airline */
         foreach ($airlines as $airline) {
             if (strpos($pilot_id, $airline->icao) !== false) {
                 $ident_str = $airline->icao;
                 break;
             }
 
-            if (strpos($pilot_id, $airline->iata) !== false) {
-                $ident_str = $airline->iata;
-                break;
+            if (!empty($airline->iata)) {
+                if (strpos($pilot_id, $airline->iata) !== false) {
+                    $ident_str = $airline->iata;
+                    break;
+                }
             }
         }
 

tests/UserTest.php

@@ -4,6 +4,7 @@ namespace Tests;
 
 use App\Exceptions\PilotIdNotFound;
 use App\Exceptions\UserPilotIdExists;
+use App\Models\Airline;
 use App\Models\User;
 use App\Repositories\SettingRepository;
 use App\Services\UserService;
@@ -37,7 +38,7 @@ class UserTest extends TestCase
 
         $rank = $this->createRank(10, [$subfleetA['subfleet']->id]);
 
-        $user = factory(\App\Models\User::class)->create([
+        $user = factory(User::class)->create([
             'rank_id' => $rank->id,
         ]);
 
@@ -97,7 +98,7 @@ class UserTest extends TestCase
 
         $rank = $this->createRank(10, [$subfleetA['subfleet']->id]);
 
-        $user = factory(\App\Models\User::class)->create([
+        $user = factory(User::class)->create([
             'rank_id' => $rank->id,
         ]);
 
@@ -143,7 +144,7 @@ class UserTest extends TestCase
         $subfleetB = $this->createSubfleetWithAircraft(2);
 
         $rank = $this->createRank(10, [$subfleetA['subfleet']->id]);
-        $user = factory(\App\Models\User::class)->create([
+        $user = factory(User::class)->create([
             'curr_airport_id' => $airport->id,
             'rank_id'         => $rank->id,
         ]);
@@ -203,8 +204,8 @@ class UserTest extends TestCase
     public function testUserPilotIdChangeAlreadyExists()
     {
         $this->expectException(UserPilotIdExists::class);
-        $user1 = factory(\App\Models\User::class)->create(['id' => 1]);
-        $user2 = factory(\App\Models\User::class)->create(['id' => 2]);
+        $user1 = factory(User::class)->create(['id' => 1]);
+        $user2 = factory(User::class)->create(['id' => 2]);
 
         // Now try to change the original user's pilot_id to 2 (should conflict)
         $this->userSvc->changePilotId($user1, 2);
@@ -215,8 +216,8 @@ class UserTest extends TestCase
      */
     public function testUserPilotIdSplit(): void
     {
-        /** @var \App\Models\User $user */
-        $user = factory(\App\Models\User::class)->create();
+        /** @var User $user */
+        $user = factory(User::class)->create();
         $found_user = $this->userSvc->findUserByPilotId($user->ident);
         $this->assertEquals($user->id, $found_user->id);
 
@@ -230,25 +231,37 @@ class UserTest extends TestCase
      */
     public function testUserPilotIdSplitInvalidId(): void
     {
-        /** @var \App\Models\User $user */
-        $user = factory(\App\Models\User::class)->create();
+        /** @var User $user */
+        $user = factory(User::class)->create();
 
         $this->expectException(PilotIdNotFound::class);
         $this->userSvc->findUserByPilotId($user->airline->iata);
     }
 
+    public function testUserPilotIdInvalidIATA(): void
+    {
+        /** @var Airline $airline */
+        $airline = factory(Airline::class)->create(['icao' => 'ABC', 'iata' => null]);
+
+        /** @var User $user */
+        $user = factory(User::class)->create(['airline_id' => $airline->id]);
+
+        $this->expectException(PilotIdNotFound::class);
+        $this->userSvc->findUserByPilotId('123');
+    }
+
     /**
      * Test the pilot ID being added when a new user is created
      */
     public function testUserPilotIdAdded()
     {
-        $new_user = factory(\App\Models\User::class)->make()->toArray();
+        $new_user = factory(User::class)->make()->toArray();
         $new_user['password'] = Hash::make('secret');
         $user = $this->userSvc->createUser($new_user);
         $this->assertEquals($user->id, $user->pilot_id);
 
         // Add a second user
-        $new_user = factory(\App\Models\User::class)->make()->toArray();
+        $new_user = factory(User::class)->make()->toArray();
         $new_user['password'] = Hash::make('secret');
         $user2 = $this->userSvc->createUser($new_user);
         $this->assertEquals($user2->id, $user2->pilot_id);
@@ -258,7 +271,7 @@ class UserTest extends TestCase
         $this->assertEquals(3, $user->pilot_id);
 
         // Create a new user and the pilot_id should be 4
-        $user3 = factory(\App\Models\User::class)->create();
+        $user3 = factory(User::class)->create();
         $this->assertEquals(4, $user3->pilot_id);
     }