crftr/double_double

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Method change has 39 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def change
    create_table :double_double_accounts do |t|
      t.integer :number,        null: false
      t.string  :name,          null: false
      t.string  :type,          null: false

    Method side_balance has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

          def side_balance(is_debit, hash)
            class_name = is_debit ? DoubleDouble::DebitAmount : DoubleDouble::CreditAmount
            relation = class_name.where(account_id: self.id)
            relation = relation.by_context(hash[:context])       if hash.has_key? :context
            relation = relation.by_subcontext(hash[:subcontext]) if hash.has_key? :subcontext
    Severity: Minor
    Found in lib/double_double/account.rb - About 25 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"

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