feat: add support for SQLite (#3984)

* feat: add support for sqlite

* chore: add warning on install

* fix: ignore constraints before transaction begins

* chore: update workflow

* Apply fixes from StyleCI

* chore: generate sqlite dump and manually add foreign keys

* chore: fix actions

* chore: fix actions

* chore: fix actions

* chore: fix actions

* chore: fix actions

* chore: fix actions

* test: fix

* Apply fixes from StyleCI

* fix: sqlite with db prefix

* Apply fixes from StyleCI

* fix: statistics sqlite

extensions/statistics/src/Api/Controller/ShowStatisticsData.php

@@ -130,12 +130,16 @@ class ShowStatisticsData implements RequestHandlerInterface
             $endDate = new DateTime();
         }
 
+        // if within the last 24 hours, group by hour
+        $format = 'CASE WHEN '.$column.' > ? THEN \'%Y-%m-%d %H:00:00\' ELSE \'%Y-%m-%d\' END';
+        $dbFormattedDatetime = match ($query->getConnection()->getDriverName()) {
+            'sqlite' => 'strftime('.$format.', '.$column.')',
+            default => 'DATE_FORMAT('.$column.', '.$format.')',
+        };
+
         $results = $query
             ->selectRaw(
-                'DATE_FORMAT(
-                    @date := '.$column.',
-                    IF(@date > ?, \'%Y-%m-%d %H:00:00\', \'%Y-%m-%d\') -- if within the last 24 hours, group by hour
-                ) as time_group',
+                $dbFormattedDatetime.' as time_group',
                 [new DateTime('-25 hours')]
             )
             ->selectRaw('COUNT(id) as count')

extensions/statistics/tests/integration/api/CanRequestCustomTimedStatisticsTest.php

@@ -102,7 +102,7 @@ class CanRequestCustomTimedStatisticsTest extends TestCase
 
             $body = json_decode($response->getBody()->getContents(), true);
 
-            $this->assertEquals(200, $response->getStatusCode());
+            $this->assertEquals(200, $response->getStatusCode(), $body['errors'][0]['detail'] ?? '');
 
             $this->assertEquals(
                 $data,