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app/models/sign_up_sheet.rb

Summary

Maintainability
A
35 mins
Test Coverage
F
38%

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

  def self.import(row_hash, session, _id = nil)
    raise 'Not enough items: expect 2 or more columns: Topic Identifier, User Name 1, User Name 2, ...' if row_hash.length < 2

    imported_topic = SignUpTopic.where(topic_identifier: row_hash[:topic_identifier], assignment_id: session[:assignment_id]).first
Severity: Minor
Found in app/models/sign_up_sheet.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

unexpected token error (Using Ruby 2.1 parser; configure using TargetRubyVersion parameter, under AllCops)
Open

    team_id = Team.find_team_users(assignment_id, user_id)&.first&.t_id
Severity: Minor
Found in app/models/sign_up_sheet.rb by rubocop

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