fix: various fixes

internal/app/server/app.go

@@ -19,6 +19,7 @@ import (
 	"github.com/AFASystems/presence/internal/pkg/model"
 	"github.com/AFASystems/presence/internal/pkg/service"
 	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
 )
 
 // ServerApp holds dependencies and state for the server service.
@@ -87,7 +88,7 @@ func (a *ServerApp) Init(ctx context.Context) error {
 	}
 
 	for _, c := range configs {
-		a.DB.Create(&c)
+		a.DB.Clauses(clause.OnConflict{DoNothing: true}).Create(&c)
 	}
 	a.DB.Find(&configs)
 	for _, c := range configs {

internal/pkg/service/beacon_service.go

@@ -151,9 +151,9 @@ func LocationToBeaconServiceAI(msg model.HTTPLocation, db *gorm.DB, writer *kafk
 
 func SendAlert(trackerId, alertType string, writer *kafka.Writer, ctx context.Context, db *gorm.DB) {
 	var existingAlert model.Alert
-	result := db.Select("status").Where("tracker_id = ? AND type = ?", trackerId, alertType).Order("timestamp DESC").First(&existingAlert)
+	result := db.Select("status").Where("tracker_id = ? AND type = ?", trackerId, alertType).Order("timestamp DESC").Limit(1).Find(&existingAlert)
 
-	if result.Error == gorm.ErrRecordNotFound || existingAlert.Status == "resolved" {
+	if result.RowsAffected == 0 || existingAlert.Status == "resolved" {
 		alert := model.Alert{
 			ID:        uuid.New().String(),
 			TrackerID: trackerId,

scripts/config/settings.sh

@@ -7,7 +7,7 @@ SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 curl -s -X PATCH "${BASE_URL}/reslevis/settings" \
   -H "Content-Type: application/json" \
   -d '{
-    "current_algorithm": "filter",
+    "current_algorithm": "ai",
     "last_seen_threshold": 310,
     "beacon_metric_size": 100,
     "HA_send_interval": 60,