Add backoff time when no records are found

Author: mpgxvii

oura-library/src/main/kotlin/org/radarbase/oura/request/OuraRequestGenerator.kt

@@ -145,11 +145,13 @@ constructor(
                     ?: nextRequestTime
         } else {
             if (request.startDate.plus(TIME_AFTER_REQUEST).isBefore(Instant.now())) {
+                logger.info("No records found, updating offsets to end date..")
                 ouraOffsetManager.updateOffsets(
                     request.route,
                     request.user,
                     request.endDate,
                 )
+                userNextRequest[request.user.versionedId] = Instant.now().plus(BACK_OFF_TIME)
             }
         }
         return records
@@ -241,7 +243,7 @@ constructor(
         private val logger = LoggerFactory.getLogger(OuraRequestGenerator::class.java)
         private val BACK_OFF_TIME = Duration.ofMinutes(10L)
         private val ONE_DAY = 1L
-        private val TIME_AFTER_REQUEST = Duration.ofDays(30)
+        private val TIME_AFTER_REQUEST = Duration.ofDays(10)
         private val USER_BACK_OFF_TIME = Duration.ofHours(12L)
         private val SUCCESS_BACK_OFF_TIME = Duration.ofMinutes(1L)
         private val USER_MAX_REQUESTS = 20