Method has too many lines. [27/20] Open
def intraday_activity_time_series(resource: nil, start_date: nil, end_date: nil, detail_level: nil,
start_time: nil, end_time: nil)
# converting to symbol to allow developer to use either 'calories' or :calories
resource = resource.to_sym
- Read upRead up
- 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.
Cyclomatic complexity for activity_time_series is too high. [9/6] Open
def activity_time_series(resource: nil, start_date: nil, end_date: nil, period: nil)
unless resource && ACTIVITY_RESOURCES.include?(resource)
raise FitgemOauth2::InvalidArgumentError, "Invalid resource: #{resource}. Valid resources are #{ACTIVITY_RESOURCES}."
end
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- Exclude checks
This cop checks that the cyclomatic complexity of methods is not higher than the configured maximum. The cyclomatic complexity is the number of linearly independent paths through a method. The algorithm counts decision points and adds one.
An if statement (or unless or ?:) increases the complexity by one. An else branch does not, since it doesn't add a decision point. The && operator (or keyword and) can be converted to a nested if statement, and ||/or is shorthand for a sequence of ifs, so they also add one. Loops can be said to have an exit condition, so they add one.
Perceived complexity for activity_time_series is too high. [9/7] Open
def activity_time_series(resource: nil, start_date: nil, end_date: nil, period: nil)
unless resource && ACTIVITY_RESOURCES.include?(resource)
raise FitgemOauth2::InvalidArgumentError, "Invalid resource: #{resource}. Valid resources are #{ACTIVITY_RESOURCES}."
end
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- Exclude checks
This cop tries to produce a complexity score that's a measure of the
complexity the reader experiences when looking at a method. For that
reason it considers when
nodes as something that doesn't add as much
complexity as an if
or a &&
. Except if it's one of those special
case
/when
constructs where there's no expression after case
. Then
the cop treats it as an if
/elsif
/elsif
... and lets all the when
nodes count. In contrast to the CyclomaticComplexity cop, this cop
considers else
nodes as adding complexity.
Example:
def my_method # 1
if cond # 1
case var # 2 (0.8 + 4 * 0.2, rounded)
when 1 then func_one
when 2 then func_two
when 3 then func_three
when 4..10 then func_other
end
else # 1
do_something until a && b # 2
end # ===
end # 7 complexity points
Cyclomatic complexity for intraday_activity_time_series is too high. [7/6] Open
def intraday_activity_time_series(resource: nil, start_date: nil, end_date: nil, detail_level: nil,
start_time: nil, end_time: nil)
# converting to symbol to allow developer to use either 'calories' or :calories
resource = resource.to_sym
- Read upRead up
- Exclude checks
This cop checks that the cyclomatic complexity of methods is not higher than the configured maximum. The cyclomatic complexity is the number of linearly independent paths through a method. The algorithm counts decision points and adds one.
An if statement (or unless or ?:) increases the complexity by one. An else branch does not, since it doesn't add a decision point. The && operator (or keyword and) can be converted to a nested if statement, and ||/or is shorthand for a sequence of ifs, so they also add one. Loops can be said to have an exit condition, so they add one.
Assignment Branch Condition size for activity_time_series is too high. [15.56/15] Open
def activity_time_series(resource: nil, start_date: nil, end_date: nil, period: nil)
unless resource && ACTIVITY_RESOURCES.include?(resource)
raise FitgemOauth2::InvalidArgumentError, "Invalid resource: #{resource}. Valid resources are #{ACTIVITY_RESOURCES}."
end
- Read upRead up
- 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 intraday_activity_time_series
has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open
def intraday_activity_time_series(resource: nil, start_date: nil, end_date: nil, detail_level: nil,
start_time: nil, end_time: nil)
# converting to symbol to allow developer to use either 'calories' or :calories
resource = resource.to_sym
- Read upRead up
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 intraday_activity_time_series
has 27 lines of code (exceeds 25 allowed). Consider refactoring. Open
def intraday_activity_time_series(resource: nil, start_date: nil, end_date: nil, detail_level: nil,
start_time: nil, end_time: nil)
# converting to symbol to allow developer to use either 'calories' or :calories
resource = resource.to_sym
Method activity_time_series
has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring. Open
def activity_time_series(resource: nil, start_date: nil, end_date: nil, period: nil)
unless resource && ACTIVITY_RESOURCES.include?(resource)
raise FitgemOauth2::InvalidArgumentError, "Invalid resource: #{resource}. Valid resources are #{ACTIVITY_RESOURCES}."
end
- Read upRead up
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 intraday_activity_time_series(resource: nil, start_date: nil, end_date: nil, detail_level: nil,
start_time: nil, end_time: nil)
- Read upRead up
- Exclude checks
This cop checks for methods with too many parameters. The maximum number of parameters is configurable. Keyword arguments can optionally be excluded from the total count.
Similar blocks of code found in 2 locations. Consider refactoring. Open
def activity_list(date, sort, limit)
date_param = format_date(date)
if sort == 'asc'
date_param = "afterDate=#{date_param}"
elsif sort == 'desc'
- Read upRead up
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 38.
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
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Line is too long. [121/120] Open
# @param period the period starting from start_date for which the series needs to be retrieved. If specifying period,
- Exclude checks
Line is too long. [137/120] Open
# @param resource (required) for which the intrady series is retrieved. one of 'calories', 'steps', 'distance', 'floors', 'elevation'
- Exclude checks
Missing top-level class documentation comment. Open
class Client
- Read upRead up
- 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
Line is too long. [125/120] Open
raise FitgemOauth2::InvalidArgumentError, "Invalid resource: #{resource}. Valid resources are #{ACTIVITY_RESOURCES}."
- Exclude checks