working settings update.

Settings are loaded from the DB and added to the AppConfig during startup.
When updating settings, they are stored in AppConfig, and written do  the database.

webapp/backend/pkg/web/handler/get_settings.go

@@ -11,7 +11,7 @@ func GetSettings(c *gin.Context) {
 	logger := c.MustGet("LOGGER").(logrus.FieldLogger)
 	deviceRepo := c.MustGet("DEVICE_REPOSITORY").(database.DeviceRepo)
 
-	settings, err := deviceRepo.GetSettings(c)
+	settings, err := deviceRepo.LoadSettings(c)
 	if err != nil {
 		logger.Errorln("An error occurred while retrieving settings", err)
 		c.JSON(http.StatusInternalServerError, gin.H{"success": false})

webapp/backend/pkg/web/handler/upload_device_metrics.go

@@ -67,7 +67,12 @@ func UploadDeviceMetrics(c *gin.Context) {
 	}
 
 	//check for error
-	if notify.ShouldNotify(updatedDevice, smartData, appConfig.GetString("notify.level"), appConfig.GetString("notify.filter_attributes")) {
+	if notify.ShouldNotify(
+		updatedDevice,
+		smartData,
+		pkg.MetricsStatusThreshold(appConfig.GetInt("dbsetting.metrics.status.threshold")),
+		pkg.MetricsStatusFilterAttributes(appConfig.GetInt("dbsetting.metrics.status.filter_attributes")),
+	) {
 		//send notifications
 
 		liveNotify := notify.New(

webapp/backend/pkg/web/middleware/logger.go

@@ -32,7 +32,7 @@ func LoggerMiddleware(logger logrus.FieldLogger) gin.HandlerFunc {
 
 	hostname, err := os.Hostname()
 	if err != nil {
-		hostname = "unknow"
+		hostname = "unknown"
 	}
 
 	return func(c *gin.Context) {

webapp/backend/pkg/web/middleware/repository.go

@@ -1,6 +1,7 @@
 package middleware
 
 import (
+	"context"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/config"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/database"
 	"github.com/gin-gonic/gin"
@@ -14,6 +15,14 @@ func RepositoryMiddleware(appConfig config.Interface, globalLogger logrus.FieldL
 		panic(err)
 	}
 
+	// ensure the settings have been loaded into the app config during startup.
+	_, err = deviceRepo.LoadSettings(context.Background())
+	if err != nil {
+		panic(err)
+	}
+
+	//settings.UpdateSettingEntries()
+
 	//TODO: determine where we can call defer deviceRepo.Close()
 	return func(c *gin.Context) {
 		c.Set("DEVICE_REPOSITORY", deviceRepo)