Fix: cron expression for every hour usecase in quarkus notation;

Author: olanokhin

src/main/kotlin/com/wire/bots/infrastructure/utils/CronInterpreter.kt

@@ -59,10 +59,13 @@ object CronInterpreter {
     }
 
     private fun isEveryHour(parts: List<String>) =
-        parts[CRON_HOUR_INDEX] == "*" &&
-            parts[CRON_DAY_INDEX] == "*" &&
+        parts[CRON_MINUTE_INDEX] == "0" &&
+            parts[CRON_HOUR_INDEX] == "*" &&
             parts[CRON_MONTH_INDEX] == "*" &&
-            parts[CRON_WEEKDAY_INDEX] == "*"
+            (
+                (parts[CRON_DAY_INDEX] == "*" && parts[CRON_WEEKDAY_INDEX] == "?") ||
+                    (parts[CRON_DAY_INDEX] == "?" && parts[CRON_WEEKDAY_INDEX] == "*")
+            )
 
     private fun isEveryDayAtHour(parts: List<String>) =
         parts[CRON_SECOND_INDEX] == "0" &&

src/test/kotlin/com/wire/bots/CronInterpreterTest.kt

@@ -7,7 +7,7 @@ import org.junit.jupiter.api.Test
 class CronInterpreterTest {
     @Test
     fun `should return every hour for valid hourly cron`() {
-        val cron = "* * * * * *"
+        val cron = "0 0 * ? * *"
         val result = CronInterpreter.cronToText(cron)
         assertEquals("every hour", result)
     }