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hasghari/table_saw

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Showing 2 of 2 total issues

Method call has 36 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    def call
      FileUtils.rm_f(file)
      FileUtils.mkdir_p(File.dirname(file))

      alter_constraints_deferrability
Severity: Minor
Found in lib/table_saw/create_dump_file.rb - About 1 hr to fix

    Method valid_associations has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

          def valid_associations
        associations.select do |fk|
          next false if directive.partial? && TableSaw.schema_cache.primary_keys(fk.from_table).nil?
          next true if directive.has_many.key?(fk.from_table)
    Severity: Minor
    Found in lib/table_saw/dependency_graph/has_many_directives.rb - About 35 mins to fix

    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"

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