app/controllers/genes_controller.rb
Method validate_search_request
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
Open
def validate_search_request(params)
bad_request("Please enter at least one gene to search!") if params[:genes].blank?
params[:gene_categories] = DataModel::GeneClaimCategory.all_category_names unless params[:gene_categories]
params[:sources] = DataModel::Source.potentially_druggable_source_names unless params[:sources]
params[:source_trust_levels] = DataModel::SourceTrustLevel.all_trust_levels unless params[:source_trust_levels]
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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"