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sanger/sequencescape

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app/controllers/stock_stampers_controller.rb

Summary

Maintainability
A
35 mins
Test Coverage
A
95%

StockStampersController#create has approx 6 statements
Open

  def create
Severity: Minor
Found in app/controllers/stock_stampers_controller.rb by reek

A method with Too Many Statements is any method that has a large number of lines.

Too Many Statements warns about any method that has more than 5 statements. Reek's smell detector for Too Many Statements counts +1 for every simple statement in a method and +1 for every statement within a control structure (if, else, case, when, for, while, until, begin, rescue) but it doesn't count the control structure itself.

So the following method would score +6 in Reek's statement-counting algorithm:

def parse(arg, argv, &error)
  if !(val = arg) and (argv.empty? or /\A-/ =~ (val = argv[0]))
    return nil, block, nil                                         # +1
  end
  opt = (val = parse_arg(val, &error))[1]                          # +2
  val = conv_arg(*val)                                             # +3
  if opt and !arg
    argv.shift                                                     # +4
  else
    val[0] = nil                                                   # +5
  end
  val                                                              # +6
end

(You might argue that the two assigments within the first @if@ should count as statements, and that perhaps the nested assignment should count as +2.)

Similar blocks of code found in 4 locations. Consider refactoring.
Open

  def print_label
    print_job =
      LabelPrinter::PrintJob.new(params[:printer], LabelPrinter::Label::AssetRedirect, printables: params[:printable])
    if print_job.execute
      flash[:notice] = print_job.success
Severity: Major
Found in app/controllers/stock_stampers_controller.rb and 3 other locations - About 35 mins to fix
app/controllers/assets_controller.rb on lines 49..58
app/controllers/labware_controller.rb on lines 99..108
app/controllers/receptacles_controller.rb on lines 96..105

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 35.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

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