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MiraitSystems/enju_trunk

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app/controllers/expenses_controller.rb

Summary

Maintainability
F
4 days
Test Coverage

Method download_file has a Cognitive Complexity of 87 (exceeds 5 allowed). Consider refactoring.
Open

  def download_file
    @libraries = Library.all
    @bookstores = Bookstore.all
    @budgets = Budget.all
    @budget_types = BudgetType.all
Severity: Minor
Found in app/controllers/expenses_controller.rb - About 1 day 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 get_list_size has a Cognitive Complexity of 59 (exceeds 5 allowed). Consider refactoring.
Open

  def get_list_size
    return nil unless request.xhr?
    # budgets
    budgets = params[:budgets] || []
    all_budgets = eval(params[:all_budgets]) if params[:all_budgets]
Severity: Minor
Found in app/controllers/expenses_controller.rb - About 1 day 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 download_file has 106 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def download_file
    @libraries = Library.all
    @bookstores = Bookstore.all
    @budgets = Budget.all
    @budget_types = BudgetType.all
Severity: Major
Found in app/controllers/expenses_controller.rb - About 4 hrs to fix

    Method get_list_size has 81 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      def get_list_size
    return nil unless request.xhr?
    # budgets
    budgets = params[:budgets] || []
    all_budgets = eval(params[:all_budgets]) if params[:all_budgets]
    Severity: Major
    Found in app/controllers/expenses_controller.rb - About 3 hrs to fix

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

        def update
    @expense = Expense.find(params[:id])

    respond_to do |format|
      if @expense.update_attributes(params[:expense])
      Severity: Major
      Found in app/controllers/expenses_controller.rb and 1 other location - About 1 hr to fix
      app/controllers/budgets_controller.rb on lines 39..50

      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 56.

      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

      Further Reading

      Identical blocks of code found in 2 locations. Consider refactoring.
      Open

            if item_types.include?("1") && !item_types.include?("2")
         type_ids = CarrierType.not_audio.map(&:id) 
      # audio item
      elsif !item_types.include?("1") && item_types.include?("2")
        type_ids = CarrierType.audio.map(&:id)
      Severity: Minor
      Found in app/controllers/expenses_controller.rb and 1 other location - About 25 mins to fix
      app/controllers/expenses_controller.rb on lines 264..269

      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 30.

      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

      Further Reading

      Identical blocks of code found in 2 locations. Consider refactoring.
      Open

                if item_types.include?("1") && !item_types.include?("2")
            type_ids = CarrierType.not_audio.map(&:id) 
          # audio item
          elsif !item_types.include?("1") && item_types.include?("2")
            type_ids = CarrierType.audio.map(&:id)
      Severity: Minor
      Found in app/controllers/expenses_controller.rb and 1 other location - About 25 mins to fix
      app/controllers/expenses_controller.rb on lines 147..152

      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 30.

      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

      Further Reading

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