diff --git a/server/src/services/analytic_service/analytic_service.rs b/server/src/services/analytic_service/analytic_service.rs
index 257b2c0..0d14730 100644
--- a/server/src/services/analytic_service/analytic_service.rs
+++ b/server/src/services/analytic_service/analytic_service.rs
@@ -27,6 +27,8 @@ pub struct AnalyticService {
     metric_service: MetricService,
     segments_service: SegmentsService,
 
+    alerting: Option<AlertingConfig>,
+
     analytic_unit: Option<Arc<RwLock<Box<dyn AnalyticUnit + Send + Sync>>>>,
     analytic_unit_config: AnalyticUnitConfig,
     analytic_unit_learning_status: LearningStatus,
@@ -55,6 +57,8 @@ impl AnalyticService {
             metric_service,
             segments_service,
 
+            alerting,
+
             // TODO: get it from persistance
             analytic_unit: None,
             analytic_unit_config: AnalyticUnitConfig::Pattern(Default::default()),
@@ -96,7 +100,8 @@ impl AnalyticService {
         });
     }
 
-    fn run_detection_runner(&mut self, task: DetectionRunnerConfig) {
+    fn run_detection_runner(&mut self) {
+        // TODO: create DetectionRunnerConfig from alerting
         // TODO: rerun detection runner on analytic unit change
         // if self.runner_handler.is_some() {
         //     self.runner_handler.as_mut().unwrap().abort();
@@ -154,6 +159,8 @@ impl AnalyticService {
             RequestType::GetStatus(tx) => {
                 tx.send(self.analytic_unit_learning_status.clone()).unwrap();
             }
+
+            // TODO: do it in abstract way for all analytic units
             // RequestType::GetLearningTrain(tx) => {
             //     if self.analytic_unit_learning_results.is_none() {
             //         tx.send(LearningTrain::default()).unwrap();
@@ -264,6 +271,11 @@ impl AnalyticService {
     pub async fn serve(&mut self) {
         // TODO: remove this hack
         self.consume_request(RequestType::RunLearning);
+        // TODO: start detection runner if 
+        if self.alerting.is_some() {
+            self.run_detection_runner();
+        }
+        
 
         while let Some(message) = self.rx.recv().await {
             match message {
diff --git a/server/src/services/analytic_service/analytic_unit/pattern_analytic_unit.rs b/server/src/services/analytic_service/analytic_unit/pattern_analytic_unit.rs
index a6f9e85..67c14b0 100644
--- a/server/src/services/analytic_service/analytic_unit/pattern_analytic_unit.rs
+++ b/server/src/services/analytic_service/analytic_unit/pattern_analytic_unit.rs
@@ -42,20 +42,6 @@ pub struct LearningResults {
     avg_pattern_length: usize,
 }
 
-// impl Clone for LearningResults {
-//     fn clone(&self) -> Self {
-//         // TODO: it's a hack
-//         // https://github.com/rust-ml/linfa/issues/174
-//         let model_str = serde_json::to_string(&self.model).unwrap();
-//         let model = serde_json::from_str(&model_str).unwrap();
-//         return LearningResults {
-//             model,
-//             patterns: self.patterns.clone(),
-//             anti_patterns: self.anti_patterns.clone()
-//         };
-//     }
-// }
-
 impl fmt::Debug for LearningResults {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("Point")
@@ -180,15 +166,13 @@ fn corr_aligned(xs: &VecDeque<f64>, ys: &Vec<f64>) -> f32 {
     let numerator: f64 = n * s_xsys - s_xs * s_ys;
     let denominator: f64 = ((n * s_xs_2 - s_xs * s_xs) * (n * s_ys_2 - s_ys * s_ys)).sqrt();
 
-    // IT"s a hack
+    // TODO: IT"s a hack, check and make it's better
     if denominator < 0.01 {
         return 0.;
     }
 
     let result: f64 = numerator / denominator;
 
-    // assert!(result.abs() <= 1.01);
-
     if result.abs() > 1.1 {
         println!("{:?}", xs);
         println!("------------");
diff --git a/server/src/services/analytic_service/detection_runner.rs b/server/src/services/analytic_service/detection_runner.rs
index 4d10a25..ea23c6e 100644
--- a/server/src/services/analytic_service/detection_runner.rs
+++ b/server/src/services/analytic_service/detection_runner.rs
@@ -2,7 +2,6 @@ use crate::services::analytic_service::analytic_unit::types::AnalyticUnit;
 
 use std::sync::Arc;
 
-
 use chrono::Utc;
 
 use tokio::sync::{mpsc, RwLock};
diff --git a/server/src/services/analytic_service/types.rs b/server/src/services/analytic_service/types.rs
index 43b4057..54764cb 100644
--- a/server/src/services/analytic_service/types.rs
+++ b/server/src/services/analytic_service/types.rs
@@ -84,7 +84,7 @@ pub enum LearningWaiter {
 }
 
 // TODO: review if it's needed
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct DetectionRunnerConfig {
     // pub sender: mpsc::Sender<Result<Vec<Segment>>>,
     pub endpoint: String,