Class has too many lines. [131/100] Open
class InterfacesController < ApplicationController
before_action :authenticate_admin!
before_action :set_tempfiles,
only: [
:create,
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- Exclude checks
This cop checks if the length a class exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.
Method has too many lines. [13/10] Open
def update
begin
set_interface_type_from_params
if @interface.update(converted_attributes)
flash[:notice] = t('interfaces.action.update.success')
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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. [13/10] Open
def create
begin
@interface = Interface.new(converted_attributes)
set_interface_type_from_params
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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. [11/10] Open
def converted_attributes
new_params = interface_params
associated_problems = interface_params['associated_problem_identifiers']
if associated_problems
new_params['associated_problem_identifiers'] = associated_problems.strip
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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.
Use each_value
instead of each
. Open
files.each do |_, file|
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- Exclude checks
This cop checks for uses of each_key
and each_value
Hash methods.
Note: If you have an array of two-element arrays, you can put parentheses around the block arguments to indicate that you're not working with a hash, and suppress RuboCop offenses.
Example:
# bad
hash.keys.each { |k| p k }
hash.values.each { |v| p v }
hash.each { |k, _v| p k }
hash.each { |_k, v| p v }
# good
hash.each_key { |k| p k }
hash.each_value { |v| p v }
%w
-literals should be delimited by [
and ]
. Open
%w(template java_script stylesheet).each do |resource|
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- Exclude checks
This cop enforces the consistent usage of %
-literal delimiters.
Specify the 'default' key to set all preferred delimiters at once. You can continue to specify individual preferred delimiters to override the default.
Example:
# Style/PercentLiteralDelimiters:
# PreferredDelimiters:
# default: '[]'
# '%i': '()'
# good
%w[alpha beta] + %i(gamma delta)
# bad
%W(alpha #{beta})
# bad
%I(alpha beta)
Inconsistent indentation detected. Open
def converted_attributes
new_params = interface_params
associated_problems = interface_params['associated_problem_identifiers']
if associated_problems
new_params['associated_problem_identifiers'] = associated_problems.strip
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Inconsistent indentation detected. Open
def set_tempfiles
@tempfiles = {}
%w(template java_script stylesheet).each do |resource|
@tempfiles[resource] = Tempfile.new(resource)
end
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Inconsistent indentation detected. Open
def interface_params
params.require(:interface).permit(
:template,
:java_script,
:stylesheet,
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Line is too long. [81/80] Open
redirect_to interface_interface_type_path(@interface) if interface_type_error
- Exclude checks
Use %i
or %I
for an array of symbols. Open
only: [
:edit,
:new,
:create,
:update
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- Exclude checks
This cop can check for array literals made up of symbols that are not using the %i() syntax.
Alternatively, it checks for symbol arrays using the %i() syntax on projects which do not want to use that syntax.
Configuration option: MinSize
If set, arrays with fewer elements than this value will not trigger the
cop. For example, a MinSize of
3` will not enforce a style on an array
of 2 or fewer elements.
Example: EnforcedStyle: percent (default)
# good
%i[foo bar baz]
# bad
[:foo, :bar, :baz]
Example: EnforcedStyle: brackets
# good
[:foo, :bar, :baz]
# bad
%i[foo bar baz]
Inconsistent indentation detected. Open
def set_problem_identifiers
@problem_identifiers = Service::problem_identifiers
end
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Inconsistent indentation detected. Open
def set_interface_type_from_params
interface_type_name = params['interface']['interface_type']['name']
if interface_type_name
interface_type = InterfaceType.find_or_create_by(name: interface_type_name)
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Line is too long. [88/80] Open
# Never trust parameters from the scary internet, only allow the white list through.
- Exclude checks
Use %i
or %I
for an array of symbols. Open
only: [
:create,
:update
]
- Read upRead up
- Exclude checks
This cop can check for array literals made up of symbols that are not using the %i() syntax.
Alternatively, it checks for symbol arrays using the %i() syntax on projects which do not want to use that syntax.
Configuration option: MinSize
If set, arrays with fewer elements than this value will not trigger the
cop. For example, a MinSize of
3` will not enforce a style on an array
of 2 or fewer elements.
Example: EnforcedStyle: percent (default)
# good
%i[foo bar baz]
# bad
[:foo, :bar, :baz]
Example: EnforcedStyle: brackets
# good
[:foo, :bar, :baz]
# bad
%i[foo bar baz]
Missing top-level class documentation comment. Open
class InterfacesController < 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
Use %i
or %I
for an array of symbols. Open
only: [
:show,
:edit,
:update,
:destroy,
- Read upRead up
- Exclude checks
This cop can check for array literals made up of symbols that are not using the %i() syntax.
Alternatively, it checks for symbol arrays using the %i() syntax on projects which do not want to use that syntax.
Configuration option: MinSize
If set, arrays with fewer elements than this value will not trigger the
cop. For example, a MinSize of
3` will not enforce a style on an array
of 2 or fewer elements.
Example: EnforcedStyle: percent (default)
# good
%i[foo bar baz]
# bad
[:foo, :bar, :baz]
Example: EnforcedStyle: brackets
# good
[:foo, :bar, :baz]
# bad
%i[foo bar baz]
Inconsistent indentation detected. Open
def unset_files(files)
files.each do |_, file|
file.close
file.unlink
end
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Line is too long. [99/80] Open
@container_class = Rails.configuration.x.dalphi['annotation-interface']['container-class-name']
- Exclude checks
Line is too long. [83/80] Open
interface_type = InterfaceType.find_or_create_by(name: interface_type_name)
- Exclude checks
Inconsistent indentation detected. Open
def set_interface
@interface = Interface.find_by(id: params[:id])
@interface ||= Interface.find_by(id: params[:interface_id])
end
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Inconsistent indentation detected. Open
def string_to_filestream(resource)
tempfile = @tempfiles[resource]
tempfile.write(interface_params[resource])
tempfile.rewind
tempfile
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Line is too long. [86/80] Open
.split(', ')
- Exclude checks
Put empty method definitions on a single line. Open
def edit
end
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- Exclude checks
This cop checks for the formatting of empty method definitions.
By default it enforces empty method definitions to go on a single
line (compact style), but it can be configured to enforce the end
to go on its own line (expanded style).
Note: A method definition is not considered empty if it contains comments.
Example: EnforcedStyle: compact (default)
# bad
def foo(bar)
end
def self.foo(bar)
end
# good
def foo(bar); end
def foo(bar)
# baz
end
def self.foo(bar); end
Example: EnforcedStyle: expanded
# bad
def foo(bar); end
def self.foo(bar); end
# good
def foo(bar)
end
def self.foo(bar)
end
Put empty method definitions on a single line. Open
def interface_type
end
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- Exclude checks
This cop checks for the formatting of empty method definitions.
By default it enforces empty method definitions to go on a single
line (compact style), but it can be configured to enforce the end
to go on its own line (expanded style).
Note: A method definition is not considered empty if it contains comments.
Example: EnforcedStyle: compact (default)
# bad
def foo(bar)
end
def self.foo(bar)
end
# good
def foo(bar); end
def foo(bar)
# baz
end
def self.foo(bar); end
Example: EnforcedStyle: expanded
# bad
def foo(bar); end
def self.foo(bar); end
# good
def foo(bar)
end
def self.foo(bar)
end
Keep a blank line before and after private
. Open
private
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- Exclude checks
Access modifiers should be surrounded by blank lines.
Example:
# bad
class Foo
def bar; end
private
def baz; end
end
# good
class Foo
def bar; end
private
def baz; end
end
Do not use ::
for method calls. Open
@problem_identifiers = Service::problem_identifiers
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- Exclude checks
This cop checks for methods invoked via the :: operator instead of the . operator (like FileUtils::rmdir instead of FileUtils.rmdir).
Example:
# bad
Timeout::timeout(500) { do_something }
FileUtils::rmdir(dir)
Marshal::dump(obj)
# good
Timeout.timeout(500) { do_something }
FileUtils.rmdir(dir)
Marshal.dump(obj)
Use a guard clause instead of wrapping the code inside a conditional expression. Open
if interface_type_name
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- Exclude checks
Use a guard clause instead of wrapping the code inside a conditional expression
Example:
# bad
def test
if something
work
end
end
# good
def test
return unless something
work
end
# also good
def test
work if something
end
# bad
if something
raise 'exception'
else
ok
end
# good
raise 'exception' if something
ok
%w
-literals should be delimited by [
and ]
. Open
%w(template java_script stylesheet).each do |resource|
- Read upRead up
- Exclude checks
This cop enforces the consistent usage of %
-literal delimiters.
Specify the 'default' key to set all preferred delimiters at once. You can continue to specify individual preferred delimiters to override the default.
Example:
# Style/PercentLiteralDelimiters:
# PreferredDelimiters:
# default: '[]'
# '%i': '()'
# good
%w[alpha beta] + %i(gamma delta)
# bad
%W(alpha #{beta})
# bad
%I(alpha beta)
Redundant begin
block detected. Open
begin
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- Exclude checks
This cop checks for redundant begin
blocks.
Currently it checks for code like this:
Example:
def redundant
begin
ala
bala
rescue StandardError => e
something
end
end
def preferred
ala
bala
rescue StandardError => e
something
end