Method has too many lines. [20/10] Open
def grant_with_private_key
id = params[:id]
participants = if id
[AssignmentParticipant.find(id)]
else
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- Exclude checks
This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.
Method has too many lines. [12/10] Open
def update_publish_permissions
if params[:allow] == '1'
redirect_to action: 'grant'
else
participants = AssignmentParticipant.where(user_id: session[:user].id)
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- Exclude checks
This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.
Assignment Branch Condition size for grant_with_private_key is too high. [17.72/15] Open
def grant_with_private_key
id = params[:id]
participants = if id
[AssignmentParticipant.find(id)]
else
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- Exclude checks
This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric
Method grant_with_private_key
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def grant_with_private_key
id = params[:id]
participants = if id
[AssignmentParticipant.find(id)]
else
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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
Missing top-level class documentation comment. Open
class PublishingController < ApplicationController
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- Exclude checks
This cop checks for missing top-level documentation of classes and modules. Classes with no body are exempt from the check and so are namespace modules - modules that have nothing in their bodies except classes, other modules, or constant definitions.
The documentation requirement is annulled if the class or module has a "#:nodoc:" comment next to it. Likewise, "#:nodoc: all" does the same for all its children.
Example:
# bad
class Person
# ...
end
# good
# Description/Explanation of Person class
class Person
# ...
end