Showing 87 of 87 total issues
Method values_for_database!
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def values_for_database!(all_attribute_keys, attributes)
all_attribute_keys.each do |key|
next unless attributes.key?(key)
if (type = serializable_keys[key])
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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
Avoid parameter lists longer than 5 parameters. [6/5] Open
def get_schema_recursive(attribute_names, arel_table, data, schema, path, total_level)
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Checks for methods with too many parameters.
The maximum number of parameters is configurable. Keyword arguments can optionally be excluded from the total count, as they add less complexity than positional or optional parameters.
Any number of arguments for initialize
method inside a block of
Struct.new
and Data.define
like this is always allowed:
Struct.new(:one, :two, :three, :four, :five, keyword_init: true) do
def initialize(one:, two:, three:, four:, five:)
end
end
This is because checking the number of arguments of the initialize
method
does not make sense.
NOTE: Explicit block argument &block
is not counted to prevent
erroneous change that is avoided by making block argument implicit.
Example: Max: 3
# good
def foo(a, b, c = 1)
end
Example: Max: 2
# bad
def foo(a, b, c = 1)
end
Example: CountKeywordArgs: true (default)
# counts keyword args towards the maximum
# bad (assuming Max is 3)
def foo(a, b, c, d: 1)
end
# good (assuming Max is 3)
def foo(a, b, c: 1)
end
Example: CountKeywordArgs: false
# don't count keyword args towards the maximum
# good (assuming Max is 3)
def foo(a, b, c, d: 1)
end
This cop also checks for the maximum number of optional parameters.
This can be configured using the MaxOptionalParameters
config option.
Example: MaxOptionalParameters: 3 (default)
# good
def foo(a = 1, b = 2, c = 3)
end
Example: MaxOptionalParameters: 2
# bad
def foo(a = 1, b = 2, c = 3)
end
Avoid parameter lists longer than 5 parameters. [6/5] Open
def initialize(inventory_collection, index_data, ref: :manager_ref, key: nil, default: nil, transform_nested_lazy_finds: false)
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Checks for methods with too many parameters.
The maximum number of parameters is configurable. Keyword arguments can optionally be excluded from the total count, as they add less complexity than positional or optional parameters.
Any number of arguments for initialize
method inside a block of
Struct.new
and Data.define
like this is always allowed:
Struct.new(:one, :two, :three, :four, :five, keyword_init: true) do
def initialize(one:, two:, three:, four:, five:)
end
end
This is because checking the number of arguments of the initialize
method
does not make sense.
NOTE: Explicit block argument &block
is not counted to prevent
erroneous change that is avoided by making block argument implicit.
Example: Max: 3
# good
def foo(a, b, c = 1)
end
Example: Max: 2
# bad
def foo(a, b, c = 1)
end
Example: CountKeywordArgs: true (default)
# counts keyword args towards the maximum
# bad (assuming Max is 3)
def foo(a, b, c, d: 1)
end
# good (assuming Max is 3)
def foo(a, b, c: 1)
end
Example: CountKeywordArgs: false
# don't count keyword args towards the maximum
# good (assuming Max is 3)
def foo(a, b, c, d: 1)
end
This cop also checks for the maximum number of optional parameters.
This can be configured using the MaxOptionalParameters
config option.
Example: MaxOptionalParameters: 3 (default)
# good
def foo(a = 1, b = 2, c = 3)
end
Example: MaxOptionalParameters: 2
# bad
def foo(a = 1, b = 2, c = 3)
end
Avoid parameter lists longer than 5 parameters. [6/5] Open
def assign_only_newest(full_row_version_attr, partial_row_version_attr, attributes, data, k, v)
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Checks for methods with too many parameters.
The maximum number of parameters is configurable. Keyword arguments can optionally be excluded from the total count, as they add less complexity than positional or optional parameters.
Any number of arguments for initialize
method inside a block of
Struct.new
and Data.define
like this is always allowed:
Struct.new(:one, :two, :three, :four, :five, keyword_init: true) do
def initialize(one:, two:, three:, four:, five:)
end
end
This is because checking the number of arguments of the initialize
method
does not make sense.
NOTE: Explicit block argument &block
is not counted to prevent
erroneous change that is avoided by making block argument implicit.
Example: Max: 3
# good
def foo(a, b, c = 1)
end
Example: Max: 2
# bad
def foo(a, b, c = 1)
end
Example: CountKeywordArgs: true (default)
# counts keyword args towards the maximum
# bad (assuming Max is 3)
def foo(a, b, c, d: 1)
end
# good (assuming Max is 3)
def foo(a, b, c: 1)
end
Example: CountKeywordArgs: false
# don't count keyword args towards the maximum
# good (assuming Max is 3)
def foo(a, b, c, d: 1)
end
This cop also checks for the maximum number of optional parameters.
This can be configured using the MaxOptionalParameters
config option.
Example: MaxOptionalParameters: 3 (default)
# good
def foo(a = 1, b = 2, c = 3)
end
Example: MaxOptionalParameters: 2
# bad
def foo(a = 1, b = 2, c = 3)
end
Avoid parameter lists longer than 5 parameters. [6/5] Open
def add_target(association:, manager_ref:, manager: nil, manager_id: nil, event_id: nil, options: {})
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Checks for methods with too many parameters.
The maximum number of parameters is configurable. Keyword arguments can optionally be excluded from the total count, as they add less complexity than positional or optional parameters.
Any number of arguments for initialize
method inside a block of
Struct.new
and Data.define
like this is always allowed:
Struct.new(:one, :two, :three, :four, :five, keyword_init: true) do
def initialize(one:, two:, three:, four:, five:)
end
end
This is because checking the number of arguments of the initialize
method
does not make sense.
NOTE: Explicit block argument &block
is not counted to prevent
erroneous change that is avoided by making block argument implicit.
Example: Max: 3
# good
def foo(a, b, c = 1)
end
Example: Max: 2
# bad
def foo(a, b, c = 1)
end
Example: CountKeywordArgs: true (default)
# counts keyword args towards the maximum
# bad (assuming Max is 3)
def foo(a, b, c, d: 1)
end
# good (assuming Max is 3)
def foo(a, b, c: 1)
end
Example: CountKeywordArgs: false
# don't count keyword args towards the maximum
# good (assuming Max is 3)
def foo(a, b, c, d: 1)
end
This cop also checks for the maximum number of optional parameters.
This can be configured using the MaxOptionalParameters
config option.
Example: MaxOptionalParameters: 3 (default)
# good
def foo(a = 1, b = 2, c = 3)
end
Example: MaxOptionalParameters: 2
# bad
def foo(a = 1, b = 2, c = 3)
end
Method load_object_with_key
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def load_object_with_key(loaded_object)
# TODO(lsmola) Log error if we are accessing path that is present in blacklist or not present in whitelist
if loaded_object.present?
if loaded_object.try(:data).present?
loaded_object.data[key] || default
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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
Method hash_to_data
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def hash_to_data(hash, available_inventory_collections, depth = 0)
raise "Nested lazy_relation of #{inventory_collection} is too deep, left processing: #{hash}" if depth > 20
hash.transform_values do |value|
if value.kind_of?(Hash) && value['inventory_collection_name']
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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
Method add_attributes
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def self.add_attributes(inventory_object_attributes)
defined_methods = InventoryRefresh::InventoryObject.instance_methods(false)
inventory_object_attributes.each do |attr|
unless defined_methods.include?("#{attr}=".to_sym)
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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
Method db_collection_for_comparison
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def db_collection_for_comparison
if targeted?
if targeted_arel.respond_to?(:call)
targeted_arel.call(self)
elsif parent_inventory_collections.present?
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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
Avoid parameter lists longer than 5 parameters. [6/5] Open
def traverse_dependecies(traversed_nodes, starting_node, current_node, edges, dependencies, escalation)
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- Exclude checks
Checks for methods with too many parameters.
The maximum number of parameters is configurable. Keyword arguments can optionally be excluded from the total count, as they add less complexity than positional or optional parameters.
Any number of arguments for initialize
method inside a block of
Struct.new
and Data.define
like this is always allowed:
Struct.new(:one, :two, :three, :four, :five, keyword_init: true) do
def initialize(one:, two:, three:, four:, five:)
end
end
This is because checking the number of arguments of the initialize
method
does not make sense.
NOTE: Explicit block argument &block
is not counted to prevent
erroneous change that is avoided by making block argument implicit.
Example: Max: 3
# good
def foo(a, b, c = 1)
end
Example: Max: 2
# bad
def foo(a, b, c = 1)
end
Example: CountKeywordArgs: true (default)
# counts keyword args towards the maximum
# bad (assuming Max is 3)
def foo(a, b, c, d: 1)
end
# good (assuming Max is 3)
def foo(a, b, c: 1)
end
Example: CountKeywordArgs: false
# don't count keyword args towards the maximum
# good (assuming Max is 3)
def foo(a, b, c, d: 1)
end
This cop also checks for the maximum number of optional parameters.
This can be configured using the MaxOptionalParameters
config option.
Example: MaxOptionalParameters: 3 (default)
# good
def foo(a = 1, b = 2, c = 3)
end
Example: MaxOptionalParameters: 2
# bad
def foo(a = 1, b = 2, c = 3)
end
Method assert_attribute_names!
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def assert_attribute_names!
# Skip for manually defined nodes
return if model_class.nil?
# When we do custom saving, we allow any indexes to be passed, to no limit the user
return unless custom_save_block.nil?
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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
Avoid parameter lists longer than 5 parameters. [6/5] Open
def initialize(association:, manager_ref:, manager: nil, manager_id: nil, event_id: nil, options: {})
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- Exclude checks
Checks for methods with too many parameters.
The maximum number of parameters is configurable. Keyword arguments can optionally be excluded from the total count, as they add less complexity than positional or optional parameters.
Any number of arguments for initialize
method inside a block of
Struct.new
and Data.define
like this is always allowed:
Struct.new(:one, :two, :three, :four, :five, keyword_init: true) do
def initialize(one:, two:, three:, four:, five:)
end
end
This is because checking the number of arguments of the initialize
method
does not make sense.
NOTE: Explicit block argument &block
is not counted to prevent
erroneous change that is avoided by making block argument implicit.
Example: Max: 3
# good
def foo(a, b, c = 1)
end
Example: Max: 2
# bad
def foo(a, b, c = 1)
end
Example: CountKeywordArgs: true (default)
# counts keyword args towards the maximum
# bad (assuming Max is 3)
def foo(a, b, c, d: 1)
end
# good (assuming Max is 3)
def foo(a, b, c: 1)
end
Example: CountKeywordArgs: false
# don't count keyword args towards the maximum
# good (assuming Max is 3)
def foo(a, b, c, d: 1)
end
This cop also checks for the maximum number of optional parameters.
This can be configured using the MaxOptionalParameters
config option.
Example: MaxOptionalParameters: 3 (default)
# good
def foo(a = 1, b = 2, c = 3)
end
Example: MaxOptionalParameters: 2
# bad
def foo(a = 1, b = 2, c = 3)
end
Use filter_map
instead. Open
@fixed_foreign_keys_cache = manager_ref_set.map { |x| association_to_foreign_key_mapping[x] }.compact
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Avoid immutable Array literals in loops. It is better to extract it into a local variable or a constant. Open
next if %i[resource_timestamps resource_timestamps_max resource_timestamp].include?(k)
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Use filter_map
instead. Open
:resource_counter].collect do |col|
col if supports_column?(col)
end.compact
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Avoid more than 3 levels of block nesting. Open
attributes_for_saving[foreign_type_to_sym] = record_id ? base_class : nil
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Checks for excessive nesting of conditional and looping constructs.
You can configure if blocks are considered using the CountBlocks
option. When set to false
(the default) blocks are not counted
towards the nesting level. Set to true
to count blocks as well.
The maximum level of nesting allowed is configurable.
Use filter_map
instead. Open
collections_data = collections.map do |_, collection|
next if collection.data.blank? &&
collection.targeted_scope.primary_references.blank? &&
collection.all_manager_uuids.nil? &&
collection.skeletal_primary_index.index_data.blank?
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Duplicate branch body detected. Open
elsif attribute_type.type == :decimal
# Postgres formats decimal columns with fixed number of digits e.g. '0.100'
# Need to parse and let Ruby format the value to have a comparable string.
@serializable_keys[key.to_sym] = attribute_type
@deserializable_keys[key.to_sym] = attribute_type
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- Exclude checks
Checks that there are no repeated bodies
within if/unless
, case-when
, case-in
and rescue
constructs.
With IgnoreLiteralBranches: true
, branches are not registered
as offenses if they return a basic literal value (string, symbol,
integer, float, rational, complex, true
, false
, or nil
), or
return an array, hash, regexp or range that only contains one of
the above basic literal values.
With IgnoreConstantBranches: true
, branches are not registered
as offenses if they return a constant value.
Example:
# bad
if foo
do_foo
do_something_else
elsif bar
do_foo
do_something_else
end
# good
if foo || bar
do_foo
do_something_else
end
# bad
case x
when foo
do_foo
when bar
do_foo
else
do_something_else
end
# good
case x
when foo, bar
do_foo
else
do_something_else
end
# bad
begin
do_something
rescue FooError
handle_error
rescue BarError
handle_error
end
# good
begin
do_something
rescue FooError, BarError
handle_error
end
Example: IgnoreLiteralBranches: true
# good
case size
when "small" then 100
when "medium" then 250
when "large" then 1000
else 250
end
Example: IgnoreConstantBranches: true
# good
case size
when "small" then SMALL_SIZE
when "medium" then MEDIUM_SIZE
when "large" then LARGE_SIZE
else MEDIUM_SIZE
end
Use filter_map
instead. Open
data[key] = value.compact.map(&:load).compact
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Use filter_map
instead. Open
attributes_for_saving["#{key.to_s.singularize}_ids".to_sym] = data[key].map(&:id).compact.uniq
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