Throw instead of log error from Concert class.

Should get rid of most of the annoying output during testing, and allow
moving error handling and logging to the presentation layer.

2 files changed, 13 insertions, 18 deletions

diff --git a/includes/concert.php b/includes/concert.php
index f0a9ecd..089e9a7 100644
--- a/includes/concert.php
+++ b/includes/concert.php
@@ -7,6 +7,13 @@
 
 require_once __DIR__ . '/venue.php';
 
+if ( !class_exists('GiglogAdmin_DuplicateConcertException') )
+{
+    class GiglogAdmin_DuplicateConcertException extends Exception
+    {
+    }
+}
+
 if ( !class_exists('GiglogAdmin_Concert') ) {
     require_once __DIR__ . '/venue.php';
 
@@ -105,12 +112,8 @@ if ( !class_exists('GiglogAdmin_Concert') ) {
             ]);
 
             if (!empty($gigs)) {
-                error_log( 'DUPLICATE ROW detected: '
-                    . ' CONCERT NAME ' . $name
-                    . ', VENUE  ID ' . $venue_id
-                    . ', CONCERTDATE ' . $date);
-
-                return NULL;
+                throw new GiglogAdmin_DuplicateConcertException(
+                    "Duplicate concert: name: {$name}, venue_id: {$venue_id}, date: {$date}");
             }
             else {
                 $concert = new GiglogAdmin_Concert( (object) [
@@ -123,14 +126,6 @@ if ( !class_exists('GiglogAdmin_Concert') ) {
 
                 $concert->save();
 
-                error_log( 'NEW CONCERT ADDED: '
-                    . ' ID: ' . $concert -> id()
-                    . ' CONCERT NAME ' . $name
-                    . ', VENUE ID ' . $venue_id
-                    . ', CONCERTDATE ' . $date
-                    . ', Ticket LINK ' . $ticketlink
-                    . ', Event LINK ' . $eventlink);
-
                 return $concert;
             }
         }
diff --git a/tests/ConcertTest.php b/tests/ConcertTest.php
index 13df320..02ce58e 100644
--- a/tests/ConcertTest.php
+++ b/tests/ConcertTest.php
@@ -80,6 +80,8 @@ final class ConcertTest extends WP_UnitTestCase
 
     public function testCreateExistingConcertShouldFail() : void
     {
+        $this->expectException(GiglogAdmin_DuplicateConcertException::class);
+
         $venue = GiglogAdmin_Venue::find_or_create("a venue", "Somewhere");
         $today = date("Y-m-d");
 
@@ -89,12 +91,12 @@ final class ConcertTest extends WP_UnitTestCase
             $today,
             "https://example.com/tickets/42",
             "https://example.com/events/93");
-
-        $this->assertNull($new);
     }
 
     public function testCreateExistingConcertVariableCase() : void
     {
+        $this->expectException(GiglogAdmin_DuplicateConcertException::class);
+
         $venue = GiglogAdmin_Venue::find_or_create("a venue", "Somewhere");
         $today = date("Y-m-d");
 
@@ -104,8 +106,6 @@ final class ConcertTest extends WP_UnitTestCase
             $today,
             "https://example.com/tickets/42",
             "https://example.com/events/93");
-
-        $this->assertNull($new);
     }
 
     public function testGetConcertByIdReturnsFullConcertObject() : void