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skandragon/thing

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app/controllers/users/schedules_controller.rb

Summary

Maintainability
D
2 days
Test Coverage

Method show has a Cognitive Complexity of 41 (exceeds 5 allowed). Consider refactoring.
Open

  def show
    # TODO: need to handle format here, and return an empty schedule for ICS requests
    # where the user does exist, 404 where it does not, and redirect for html requests.

    raise ActiveRecord::RecordNotFound.new('Not Found') unless @user
Severity: Minor
Found in app/controllers/users/schedules_controller.rb - About 6 hrs 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 show has 83 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def show
    # TODO: need to handle format here, and return an empty schedule for ICS requests
    # where the user does exist, 404 where it does not, and redirect for html requests.

    raise ActiveRecord::RecordNotFound.new('Not Found') unless @user
Severity: Major
Found in app/controllers/users/schedules_controller.rb - About 3 hrs to fix

    Method update has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
    Open

      def update
    respond_to do |format|
      format.json {
        if params.has_key?(:published)
          @user.schedule.published = params[:published]
    Severity: Minor
    Found in app/controllers/users/schedules_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 load_user has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

      def load_user
    return @user if @user
    user_id = params[:user_id]
    if user_id =~ /^[a-zA-Z]+/
      @user = User.where(access_token: user_id).first
    Severity: Minor
    Found in app/controllers/users/schedules_controller.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"

    Further reading

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

          format.csv {
        if @user.schedule.nil? or @user.schedule.instructables.count == 0
          raise ActiveRecord::RecordNotFound.new('Not Found')
        end
    Severity: Major
    Found in app/controllers/users/schedules_controller.rb and 1 other location - About 2 hrs to fix
    app/controllers/users/schedules_controller.rb on lines 95..111

    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 92.

    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

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

          format.xlsx {
        if @user.schedule.nil? or @user.schedule.instructables.count == 0
          raise ActiveRecord::RecordNotFound.new('Not Found')
        end
    Severity: Major
    Found in app/controllers/users/schedules_controller.rb and 1 other location - About 2 hrs to fix
    app/controllers/users/schedules_controller.rb on lines 76..92

    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 92.

    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 4 locations. Consider refactoring.
    Open

      def cache_in_file(cache_filename, data)
    if cache_filename
      tmp_filename = [cache_filename, SecureRandom.hex(16)].join
      File.open(tmp_filename, 'wb') do |f|
        f.write data
    Severity: Minor
    Found in app/controllers/users/schedules_controller.rb and 3 other locations - About 15 mins to fix
    app/controllers/calendars_controller.rb on lines 160..166
    app/controllers/changelogs_controller.rb on lines 31..37
    bin/calendar_generator.rb on lines 60..66

    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 25.

    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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