ManageIQ/manageiq-ui-classic

View on GitHub
app/services/ems_infra_dashboard_service.rb

Summary

Maintainability
B
4 hrs
Test Coverage
F
55%

Method heatmaps has a Cognitive Complexity of 20 (exceeds 5 allowed). Consider refactoring.
Open

  def heatmaps
    # Get latest hourly rollup for each node.
    cluster_ids = @ems.ems_clusters if @ems.present?
    metrics = MetricRollup.latest_rollups(EmsCluster.name, cluster_ids)
    metrics = metrics.where('timestamp > ?', 30.days.ago.utc).includes(:resource)
Severity: Minor
Found in app/services/ems_infra_dashboard_service.rb - About 2 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method heatmaps has 31 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def heatmaps
    # Get latest hourly rollup for each node.
    cluster_ids = @ems.ems_clusters if @ems.present?
    metrics = MetricRollup.latest_rollups(EmsCluster.name, cluster_ids)
    metrics = metrics.where('timestamp > ?', 30.days.ago.utc).includes(:resource)
Severity: Minor
Found in app/services/ems_infra_dashboard_service.rb - About 1 hr to fix

Method ems_utilization has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

  def ems_utilization
    used_cpu = Hash.new(0)
    used_mem = Hash.new(0)
    total_cpu = Hash.new(0)
    total_mem = Hash.new(0)
Severity: Minor
Found in app/services/ems_infra_dashboard_service.rb - About 45 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

There are no issues that match your filters.

Category
Status