feat(agents): align update route semantics

internal/handler/api/v1/agent_handler_test.go

@@ -196,9 +196,10 @@ func (s *AgentHandlerTestSuite) TestGetAgentNotFound() {
 func (s *AgentHandlerTestSuite) TestUpdateAgent() {
 	// Create an agent
 	req := service.CreateAgentRequest{
-		Email: "agent4@test.com",
-		Name:  "Agent Four",
-		Role:  "agent",
+		Email:       "agent4@test.com",
+		Name:        "Agent Four",
+		Role:        "agent",
+		AutoOffline: true,
 	}
 	w, c := s.makeRequest("POST", "/api/v1/accounts/1/agents", req, s.account.ID, s.user.ID)
 	s.handler.Create(c)
@@ -209,12 +210,14 @@ func (s *AgentHandlerTestSuite) TestUpdateAgent() {
 	agentID := uint(data["id"].(float64))
 
 	// Update the agent
-	updateReq := service.UpdateAgentRequest{
-		Name:         "Updated Name",
-		Role:         "administrator",
-		Availability: "online",
+	updateReq := map[string]any{
+		"agent": map[string]any{
+			"name":         "Updated Name",
+			"role":         "administrator",
+			"availability": "online",
+		},
 	}
-	w2, c2 := s.makeRequest("PUT", fmt.Sprintf("/api/v1/accounts/1/agents/%d", agentID), updateReq, s.account.ID, s.user.ID)
+	w2, c2 := s.makeRequest("PATCH", fmt.Sprintf("/api/v1/accounts/1/agents/%d", agentID), updateReq, s.account.ID, s.user.ID)
 	c2.Params = append(c2.Params, gin.Param{Key: "id", Value: fmt.Sprintf("%d", agentID)})
 	s.handler.Update(c2)
 
@@ -224,6 +227,21 @@ func (s *AgentHandlerTestSuite) TestUpdateAgent() {
 	assert.Equal(s.T(), "Updated Name", updateData["name"])
 	assert.Equal(s.T(), "administrator", updateData["role"])
 	assert.Equal(s.T(), "online", updateData["availability_status"])
+	assert.Equal(s.T(), true, updateData["auto_offline"])
+
+	// Explicit false should still update, matching Rails compact semantics.
+	disableReq := map[string]any{
+		"agent": map[string]any{
+			"auto_offline": false,
+		},
+	}
+	w3, c3 := s.makeRequest("PATCH", fmt.Sprintf("/api/v1/accounts/1/agents/%d", agentID), disableReq, s.account.ID, s.user.ID)
+	s.handler.Update(c3)
+
+	assert.Equal(s.T(), http.StatusOK, w3.Code)
+	var disableData map[string]interface{}
+	json.Unmarshal(w3.Body.Bytes(), &disableData)
+	assert.Equal(s.T(), false, disableData["auto_offline"])
 }
 
 func (s *AgentHandlerTestSuite) TestDeleteAgent() {