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# File 'lib/docwright/extractors/concerns_extractor.rb', line 6
def generate
unless defined?(ActiveRecord) && defined?(ActionController)
puts "DocWright: skipped concerns.md — ActiveRecord or ActionController is not loaded."
return
end
begin
Rails.application.eager_load!
rescue NameError => e
puts "DocWright: warning — could not eager load all files: #{e.message}"
end
concerns = find_model_concerns + find_controller_concerns
if concerns.empty?
puts "DocWright: no concerns found — skipping concerns.md"
return
end
FileUtils.mkdir_p("docs")
concerns.each do |concern|
lines = build_concern_lines(concern)
notes = "#### Notes for #{concern[:name]}\n<!-- Describe what this concern adds and why it was extracted -->"
Docwright::Merger.write_named("docs/concerns.md", concern[:name], lines.join("\n"), notes)
end
model_concerns = concerns.count { |c| c[:type] == "Model Concern" }
controller_concerns = concerns.count { |c| c[:type] == "Controller Concern" }
summary_lines = [
"### Summary",
"- Total concerns: #{concerns.size}",
"- Model concerns: #{model_concerns}",
"- Controller concerns: #{controller_concerns}"
]
Docwright::Merger.write_named("docs/concerns.md", "_summary", summary_lines.join("\n"), "")
puts "DocWright: wrote docs/concerns.md"
end
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