Class: RailsNexus::SourceCodeController

Inherits:
ApplicationController show all
Includes:
SourceCodeHelper
Defined in:
app/controllers/rails_nexus/source_code_controller.rb

Instance Method Summary collapse

Methods included from SourceCodeHelper

#git_blame_for_line, #parse_backtrace_line, #read_source_snippet, #resolve_source_path, #source_with_blame

Instance Method Details

#show ⇒ Object

GET /rails_nexus/source_code?file=...&line=...



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# File 'app/controllers/rails_nexus/source_code_controller.rb', line 8

def show
  file_path = params[:file]
  line_number = Integer(params[:line], exception: false)

  if file_path.blank? || !line_number&.positive?
    render json: { error: "file and line parameters required" }, status: :bad_request
    return
  end

  resolved_path = resolve_source_path(file_path)
  unless resolved_path
    render json: { error: "File not found or access denied" }, status: :not_found
    return
  end

  requested_context = Integer(params[:context], exception: false) || 5
  context_lines = requested_context.clamp(0, 50)
  source = read_source_snippet(resolved_path, line_number, context_lines: context_lines)
  blame = git_blame_for_line(resolved_path, line_number)

  if source
    render json: { source: source, blame: blame }
  else
    render json: { error: "Could not read file" }, status: :not_found
  end
end