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hendolim/countonanon

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app/controllers/messages_controller.rb

Summary

Maintainability
A
3 hrs
Test Coverage

Method create has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

  def create
    respond_to do |format|
      @message = @conversation.messages.new(message_params)
      @messages = @conversation.messages
      if @messages.length==0
Severity: Minor
Found in app/controllers/messages_controller.rb - About 1 hr 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 create has 27 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def create
    respond_to do |format|
      @message = @conversation.messages.new(message_params)
      @messages = @conversation.messages
      if @messages.length==0
Severity: Minor
Found in app/controllers/messages_controller.rb - About 1 hr to fix

    Method index has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

      def index
    @messages = @conversation.messages

    if @messages.length==0
      @last_user = nil
    Severity: Minor
    Found in app/controllers/messages_controller.rb - About 35 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

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