Class: RailsForge::Analyzers::ControllerAnalyzer

Inherits:
BaseAnalyzer
  • Object
show all
Defined in:
lib/railsforge/analyzers/controller_analyzer.rb

Overview

ControllerAnalyzer scans controllers for issues

Constant Summary collapse

MAX_LINES =

Configuration thresholds

150
MAX_METHODS = 
10

Class Method Summary collapse

Methods inherited from BaseAnalyzer

#analyze, #find_rails_app_path

Class Method Details

.analyze(base_path = nil) ⇒ Array<Hash>

Analyze controllers

Parameters:

  • base_path (String) (defaults to: nil) —

    Rails app root

Returns:

  • (Array<Hash>) —

    Analysis results



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# File 'lib/railsforge/analyzers/controller_analyzer.rb', line 17

def self.analyze(base_path = nil)
  base_path ||= find_rails_app_path
  return [] unless base_path

  controllers_dir = File.join(base_path, "app", "controllers")
  return [] unless Dir.exist?(controllers_dir)

  results = []
  Dir.glob(File.join(controllers_dir, "**", "*_controller.rb")).each do |file|
    next if file.end_with?("_application_controller.rb")

    content = File.read(file)
    lines = content.lines.count
    methods = content.scan(/def \w+/).count

    issues = []
    issues << "Exceeds #{MAX_LINES} lines" if lines > MAX_LINES
    issues << "Has #{methods} methods (max: #{MAX_METHODS})" if methods > MAX_METHODS

    if issues.any?
      results << {
        file: File.basename(file),
        path: file,
        lines: lines,
        methods: methods,
        issues: issues
      }
    end
  end

  results
end

.find_rails_app_path ⇒ Object

Find Rails app path



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# File 'lib/railsforge/analyzers/controller_analyzer.rb', line 68

def self.find_rails_app_path
  path = Dir.pwd
  max_depth = 10

  max_depth.times do
    return path if File.exist?(File.join(path, "config", "application.rb"))
    parent = File.dirname(path)
    break if parent == path
    path = parent
  end

  nil
end

.print_results(results) ⇒ Object

Print results



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# File 'lib/railsforge/analyzers/controller_analyzer.rb', line 51

def self.print_results(results)
  puts "\nController Analysis"
  puts "-" * 40

  if results.empty?
    puts "✓ No issues found"
    return
  end

  results.each do |result|
    puts "⚠ #{result[:file]}"
    puts "  Lines: #{result[:lines]}, Methods: #{result[:methods]}"
    result[:issues].each { |issue| puts "  - #{issue}" }
  end
end