Showing 12,628 of 12,628 total issues
unexpected token tRPAREN
(Using Ruby 2.4 parser; configure using TargetRubyVersion
parameter, under AllCops
) Open
ObservationMatrixRow.where(id:).update_all(position: index + 1)
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- Exclude checks
This is not actually a cop. It does not inspect anything. It just provides methods to repack Parser's diagnostics/errors into RuboCop's offenses.
unexpected token tRPAREN
(Using Ruby 2.4 parser; configure using TargetRubyVersion
parameter, under AllCops
) Open
q = Otu.where(project_id:).includes(:taxon_name) # faster than eager_load(), even with n+1
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This is not actually a cop. It does not inspect anything. It just provides methods to repack Parser's diagnostics/errors into RuboCop's offenses.
unexpected token tRCURLY
(Using Ruby 2.4 parser; configure using TargetRubyVersion
parameter, under AllCops
) Open
h[:quick] = Person.pinned_by(user_id).pinboard_inserted.where(pinboard_items: {project_id:}).to_a
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- Exclude checks
This is not actually a cop. It does not inspect anything. It just provides methods to repack Parser's diagnostics/errors into RuboCop's offenses.
Prefer the new style validations validates :column, uniqueness: value
over validates_uniqueness_of
. Open
validates_uniqueness_of :name
- Read upRead up
- Exclude checks
This cop checks for the use of old-style attribute validation macros.
Example:
# bad
validates_acceptance_of :foo
validates_confirmation_of :foo
validates_exclusion_of :foo
validates_format_of :foo
validates_inclusion_of :foo
validates_length_of :foo
validates_numericality_of :foo
validates_presence_of :foo
validates_absence_of :foo
validates_size_of :foo
validates_uniqueness_of :foo
# good
validates :foo, acceptance: true
validates :foo, confirmation: true
validates :foo, exclusion: true
validates :foo, format: true
validates :foo, inclusion: true
validates :foo, length: true
validates :foo, numericality: true
validates :foo, presence: true
validates :foo, absence: true
validates :foo, size: true
validates :foo, uniqueness: true
Use update!
instead of update
if the return value is not checked. Open
d.update(observation_object_global_id: new_global_id)
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- Exclude checks
This cop identifies possible cases where Active Record save! or related should be used instead of save because the model might have failed to save and an exception is better than unhandled failure.
This will allow:
- update or save calls, assigned to a variable,
or used as a condition in an if/unless/case statement.
- create calls, assigned to a variable that then has a
call to persisted?
.
- calls if the result is explicitly returned from methods and blocks,
or provided as arguments.
- calls whose signature doesn't look like an ActiveRecord
persistence method.
By default it will also allow implicit returns from methods and blocks.
that behavior can be turned off with AllowImplicitReturn: false
.
You can permit receivers that are giving false positives with
AllowedReceivers: []
Example:
# bad
user.save
user.update(name: 'Joe')
user.find_or_create_by(name: 'Joe')
user.destroy
# good
unless user.save
# ...
end
user.save!
user.update!(name: 'Joe')
user.find_or_create_by!(name: 'Joe')
user.destroy!
user = User.find_or_create_by(name: 'Joe')
unless user.persisted?
# ...
end
def save_user
return user.save
end
Example: AllowImplicitReturn: true (default)
# good
users.each { |u| u.save }
def save_user
user.save
end
Example: AllowImplicitReturn: false
# bad
users.each { |u| u.save }
def save_user
user.save
end
# good
users.each { |u| u.save! }
def save_user
user.save!
end
def save_user
return user.save
end
Example: AllowedReceivers: ['merchant.customers', 'Service::Mailer']
# bad
merchant.create
customers.builder.save
Mailer.create
module Service::Mailer
self.create
end
# good
merchant.customers.create
MerchantService.merchant.customers.destroy
Service::Mailer.update(message: 'Message')
::Service::Mailer.update
Services::Service::Mailer.update(message: 'Message')
Service::Mailer::update
Use find_by
instead of where.first
. Open
mc ||= ObservationMatrixColumn.where(
descriptor_id: descriptor_id,
observation_matrix: observation_matrix
).first
- Read upRead up
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This cop is used to identify usages of where.first
and
change them to use find_by
instead.
Example:
# bad
User.where(name: 'Bruce').first
User.where(name: 'Bruce').take
# good
User.find_by(name: 'Bruce')
Avoid using update_columns
because it skips validations. Open
mc.update_columns(reference_count: (mc.reference_count || 0) + 1)
- Read upRead up
- Exclude checks
This cop checks for the use of methods which skip validations which are listed in https://guides.rubyonrails.org/active_record_validations.html#skipping-validations
Methods may be ignored from this rule by configuring a Whitelist
.
Example:
# bad
Article.first.decrement!(:view_count)
DiscussionBoard.decrement_counter(:post_count, 5)
Article.first.increment!(:view_count)
DiscussionBoard.increment_counter(:post_count, 5)
person.toggle :active
product.touch
Billing.update_all("category = 'authorized', author = 'David'")
user.update_attribute(:website, 'example.com')
user.update_columns(last_request_at: Time.current)
Post.update_counters 5, comment_count: -1, action_count: 1
# good
user.update(website: 'example.com')
FileUtils.touch('file')
Example: Whitelist: ["touch"]
# bad
DiscussionBoard.decrement_counter(:post_count, 5)
DiscussionBoard.increment_counter(:post_count, 5)
person.toggle :active
# good
user.touch
unexpected token tCOMMA
(Using Ruby 2.4 parser; configure using TargetRubyVersion
parameter, under AllCops
) Open
mr = ObservationMatrixRow.where(observation_matrix:, observation_object: object).first
- Read upRead up
- Exclude checks
This is not actually a cop. It does not inspect anything. It just provides methods to repack Parser's diagnostics/errors into RuboCop's offenses.
unexpected token tRPAREN
(Using Ruby 2.4 parser; configure using TargetRubyVersion
parameter, under AllCops
) Open
project_id:).all
- Read upRead up
- Exclude checks
This is not actually a cop. It does not inspect anything. It just provides methods to repack Parser's diagnostics/errors into RuboCop's offenses.
unexpected token tCOMMA
(Using Ruby 2.4 parser; configure using TargetRubyVersion
parameter, under AllCops
) Open
observation_object:,
- Read upRead up
- Exclude checks
This is not actually a cop. It does not inspect anything. It just provides methods to repack Parser's diagnostics/errors into RuboCop's offenses.
unexpected token tRPAREN
(Using Ruby 2.4 parser; configure using TargetRubyVersion
parameter, under AllCops
) Open
scope :with_name, -> (name) { where(name:) }
- Read upRead up
- Exclude checks
This is not actually a cop. It does not inspect anything. It just provides methods to repack Parser's diagnostics/errors into RuboCop's offenses.
unexpected token tRCURLY
(Using Ruby 2.4 parser; configure using TargetRubyVersion
parameter, under AllCops
) Open
Otu.coordinate_otus(otu_id).where(otus: {id:}).any?
- Read upRead up
- Exclude checks
This is not actually a cop. It does not inspect anything. It just provides methods to repack Parser's diagnostics/errors into RuboCop's offenses.
unexpected token tLABEL
(Using Ruby 2.4 parser; configure using TargetRubyVersion
parameter, under AllCops
) Open
not_in_project: self.roles.where.not(project_id:).where.not(project_id: nil).group(:type).count,
- Read upRead up
- Exclude checks
This is not actually a cop. It does not inspect anything. It just provides methods to repack Parser's diagnostics/errors into RuboCop's offenses.
unexpected token tLABEL
(Using Ruby 2.4 parser; configure using TargetRubyVersion
parameter, under AllCops
) Open
community: self.roles.where(project_id: nil).group(:type).count
- Read upRead up
- Exclude checks
This is not actually a cop. It does not inspect anything. It just provides methods to repack Parser's diagnostics/errors into RuboCop's offenses.
Prefer the new style validations validates :column, uniqueness: value
over validates_uniqueness_of
. Open
validates_uniqueness_of :definition
- Read upRead up
- Exclude checks
This cop checks for the use of old-style attribute validation macros.
Example:
# bad
validates_acceptance_of :foo
validates_confirmation_of :foo
validates_exclusion_of :foo
validates_format_of :foo
validates_inclusion_of :foo
validates_length_of :foo
validates_numericality_of :foo
validates_presence_of :foo
validates_absence_of :foo
validates_size_of :foo
validates_uniqueness_of :foo
# good
validates :foo, acceptance: true
validates :foo, confirmation: true
validates :foo, exclusion: true
validates :foo, format: true
validates :foo, inclusion: true
validates :foo, length: true
validates :foo, numericality: true
validates :foo, presence: true
validates :foo, absence: true
validates :foo, size: true
validates :foo, uniqueness: true
class definition in method body
(Using Ruby 2.4 parser; configure using TargetRubyVersion
parameter, under AllCops
) Open
class ProjectSource < ApplicationRecord
- Read upRead up
- Exclude checks
This is not actually a cop. It does not inspect anything. It just provides methods to repack Parser's diagnostics/errors into RuboCop's offenses.
Use taxon_name.name.present?
instead of !taxon_name.name.blank?
. Open
if !taxon_name.name.blank?
- Read upRead up
- Exclude checks
This cop checks for code that can be written with simpler conditionals
using Object#present?
defined by Active Support.
Interaction with Style/UnlessElse
:
The configuration of NotBlank
will not produce an offense in the
context of unless else
if Style/UnlessElse
is inabled. This is
to prevent interference between the auto-correction of the two cops.
Example: NotNilAndNotEmpty: true (default)
# Converts usages of `!nil? && !empty?` to `present?`
# bad
!foo.nil? && !foo.empty?
# bad
foo != nil && !foo.empty?
# good
foo.present?
Example: NotBlank: true (default)
# Converts usages of `!blank?` to `present?`
# bad
!foo.blank?
# bad
not foo.blank?
# good
foo.present?
Example: UnlessBlank: true (default)
# Converts usages of `unless blank?` to `if present?`
# bad
something unless foo.blank?
# good
something if foo.present?
Prefer the new style validations validates :column, uniqueness: value
over validates_uniqueness_of
. Open
validates_uniqueness_of :text, scope: [:note_object_id, :note_object_type, :project_id]
- Read upRead up
- Exclude checks
This cop checks for the use of old-style attribute validation macros.
Example:
# bad
validates_acceptance_of :foo
validates_confirmation_of :foo
validates_exclusion_of :foo
validates_format_of :foo
validates_inclusion_of :foo
validates_length_of :foo
validates_numericality_of :foo
validates_presence_of :foo
validates_absence_of :foo
validates_size_of :foo
validates_uniqueness_of :foo
# good
validates :foo, acceptance: true
validates :foo, confirmation: true
validates :foo, exclusion: true
validates :foo, format: true
validates :foo, inclusion: true
validates :foo, length: true
validates :foo, numericality: true
validates :foo, presence: true
validates :foo, absence: true
validates :foo, size: true
validates :foo, uniqueness: true
Use update!
instead of update
if the return value is not checked. Open
j.update(depiction_object: d)
- Read upRead up
- Exclude checks
This cop identifies possible cases where Active Record save! or related should be used instead of save because the model might have failed to save and an exception is better than unhandled failure.
This will allow:
- update or save calls, assigned to a variable,
or used as a condition in an if/unless/case statement.
- create calls, assigned to a variable that then has a
call to persisted?
.
- calls if the result is explicitly returned from methods and blocks,
or provided as arguments.
- calls whose signature doesn't look like an ActiveRecord
persistence method.
By default it will also allow implicit returns from methods and blocks.
that behavior can be turned off with AllowImplicitReturn: false
.
You can permit receivers that are giving false positives with
AllowedReceivers: []
Example:
# bad
user.save
user.update(name: 'Joe')
user.find_or_create_by(name: 'Joe')
user.destroy
# good
unless user.save
# ...
end
user.save!
user.update!(name: 'Joe')
user.find_or_create_by!(name: 'Joe')
user.destroy!
user = User.find_or_create_by(name: 'Joe')
unless user.persisted?
# ...
end
def save_user
return user.save
end
Example: AllowImplicitReturn: true (default)
# good
users.each { |u| u.save }
def save_user
user.save
end
Example: AllowImplicitReturn: false
# bad
users.each { |u| u.save }
def save_user
user.save
end
# good
users.each { |u| u.save! }
def save_user
user.save!
end
def save_user
return user.save
end
Example: AllowedReceivers: ['merchant.customers', 'Service::Mailer']
# bad
merchant.create
customers.builder.save
Mailer.create
module Service::Mailer
self.create
end
# good
merchant.customers.create
MerchantService.merchant.customers.destroy
Service::Mailer.update(message: 'Message')
::Service::Mailer.update
Services::Service::Mailer.update(message: 'Message')
Service::Mailer::update
unexpected token tRPAREN
(Using Ruby 2.4 parser; configure using TargetRubyVersion
parameter, under AllCops
) Open
observations.where(descriptor_id:).each do |o|
- Read upRead up
- Exclude checks
This is not actually a cop. It does not inspect anything. It just provides methods to repack Parser's diagnostics/errors into RuboCop's offenses.