Do more to avoid and recover from partial db updates

 - do not power off in an update is in progress
 - explicitly store last update time, rather than deriving it from
   unchanged tracks.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/system_fsm/running.cpp b/src/system_fsm/running.cpp
index 9e10f9ec..ec448657 100644
--- a/src/system_fsm/running.cpp
+++ b/src/system_fsm/running.cpp
@@ -7,6 +7,7 @@
 #include "app_console.hpp"
 #include "audio_events.hpp"
 #include "database.hpp"
+#include "db_events.hpp"
 #include "file_gatherer.hpp"
 #include "freertos/projdefs.h"
 #include "result.hpp"
@@ -47,6 +48,12 @@ void Running::react(const audio::PlaybackFinished& ev) {
   }
 }
 
+void Running::react(const database::event::UpdateFinished&) {
+  if (IdleCondition()) {
+    transit<Idle>();
+  }
+}
+
 void Running::react(const SdDetectChanged& ev) {
   if (ev.has_sd_card) {
     if (!sStorage && mountStorage()) {