From b43575f390236f41488bca3955e5752d078b1f6e Mon Sep 17 00:00:00 2001
From: lorsan <stasstrochewskij@gmail.com>
Date: Mon, 25 May 2026 16:14:31 +0300
Subject: [PATCH] refactor: change CpuUsage for CPUUsage

---
 hub/internal/domain/stream.go                     | 2 +-
 hub/internal/service/connection_manager/agent.go  | 2 +-
 hub/internal/service/connection_manager/mapper.go | 2 +-
 hub/internal/store/mapper.go                      | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/hub/internal/domain/stream.go b/hub/internal/domain/stream.go
index 8870ae4..9a5dc44 100644
--- a/hub/internal/domain/stream.go
+++ b/hub/internal/domain/stream.go
@@ -23,7 +23,7 @@ type AgentAlert struct {
 }
 
 type SystemMetrics struct {
-	CpuUsage    float64
+	CPUUsage    float64
 	MemoryUsage float64
 	DiskUsage   float64
 }
diff --git a/hub/internal/service/connection_manager/agent.go b/hub/internal/service/connection_manager/agent.go
index a391b98..9670cd4 100644
--- a/hub/internal/service/connection_manager/agent.go
+++ b/hub/internal/service/connection_manager/agent.go
@@ -109,7 +109,7 @@ func (a *AgentConnection) listenHeartbeat(heartbeats <-chan domainHub.CreateHear
 				return
 			}
 			a.log.Debug().
-				Float64("cpu usage", heartbeat.Metrics.CpuUsage).
+				Float64("cpu usage", heartbeat.Metrics.CPUUsage).
 				Float64("disk usage", heartbeat.Metrics.DiskUsage).
 				Float64("memory usage", heartbeat.Metrics.MemoryUsage).Msg("")
 
diff --git a/hub/internal/service/connection_manager/mapper.go b/hub/internal/service/connection_manager/mapper.go
index 68fa0ac..6ffabfc 100644
--- a/hub/internal/service/connection_manager/mapper.go
+++ b/hub/internal/service/connection_manager/mapper.go
@@ -15,7 +15,7 @@ func toCreateHeartbeatModel(agentID string, heartbeat *pb.AgentEvent_Heartbeat)
 		Timestamp: timestamp,
 		Metrics: domainHub.SystemMetrics{
 			MemoryUsage: float64(heartbeat.Heartbeat.Metrics.MemoryUsage),
-			CpuUsage:    float64(heartbeat.Heartbeat.Metrics.CpuUsage),
+			CPUUsage:    float64(heartbeat.Heartbeat.Metrics.CpuUsage),
 			DiskUsage:   float64(heartbeat.Heartbeat.Metrics.DiskUsage),
 		},
 	}
diff --git a/hub/internal/store/mapper.go b/hub/internal/store/mapper.go
index e78c9e4..8130740 100644
--- a/hub/internal/store/mapper.go
+++ b/hub/internal/store/mapper.go
@@ -82,7 +82,7 @@ func toDBHeartbeat(heartbeat domainHub.CreateHeartbeatModel) gen2.InsertHeartbea
 	return gen2.InsertHeartbeatParams{
 		AgentID:            heartbeat.AgentID,
 		HeartbeatTimestamp: heartbeat.Timestamp,
-		CpuUsage:           heartbeat.Metrics.CpuUsage,
+		CpuUsage:           heartbeat.Metrics.CPUUsage,
 		DiskUsage:          heartbeat.Metrics.DiskUsage,
 		MemoryUsage:        heartbeat.Metrics.MemoryUsage,
 	}
@@ -94,7 +94,7 @@ func toHeartBeatModel(heartbeat gen2.Heartbeat) domainHub.HeartbeatModel {
 		AgentID:   heartbeat.AgentID,
 		ID:        int(heartbeat.ID),
 		Metrics: domainHub.SystemMetrics{
-			CpuUsage:    heartbeat.CpuUsage,
+			CPUUsage:    heartbeat.CpuUsage,
 			DiskUsage:   heartbeat.DiskUsage,
 			MemoryUsage: heartbeat.MemoryUsage,
 		},