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# File 'lib/apipie/extractor.rb', line 59
def apis_from_routes
return @apis_from_routes if @apis_from_routes
api_prefix = Apipie.api_base_url.sub(/\/$/,"")
all_routes = Rails.application.routes.routes.map do |r|
{
:verb => case r.verb
when Regexp then r.verb.source[/\w+/]
else r.verb.to_s
end,
:path => case
when r.path.respond_to?(:spec) then r.path.spec.to_s
else r.path.to_s
end,
:controller => r.requirements[:controller],
:action => r.requirements[:action]
}
end
api_routes = all_routes.find_all do |r|
r[:path].starts_with?(Apipie.api_base_url)
end
@apis_from_routes = Hash.new { |h, k| h[k] = [] }
api_routes.each do |route|
controller_path, action = route[:controller], route[:action]
next unless controller_path && action
controller = "#{controller_path}_controller".camelize
path = if /^#{Regexp.escape(api_prefix)}(.*)$/ =~ route[:path]
$1.sub!(/\(\.:format\)$/,"")
else
nil
end
if route[:verb].present?
@apis_from_routes[[controller, action]] << {:method => route[:verb], :path => path}
end
end
@apis_from_routes
resource_descriptions = Apipie.resource_descriptions.values.map(&:values).flatten
method_descriptions = resource_descriptions.map(&:method_descriptions).flatten
apis_from_docs = method_descriptions.reduce({}) do |h, desc|
apis = desc.method_apis_to_json.map do |api|
{ :method => api[:http_method],
:path => api[:api_url],
:desc => api[:short_description] }
end
h.update(desc.id => apis)
end
@apis_from_routes.each do |(controller, action), new_apis|
method_key = "#{Apipie.get_resource_name(controller.constantize)}##{action}"
old_apis = apis_from_docs[method_key] || []
new_apis.each do |new_api|
new_api[:path].sub!(/\(\.:format\)$/,"")
old_api = old_apis.find do |api|
api[:path] == "#{api_prefix}#{new_api[:path]}"
end
if old_api
new_api[:desc] = old_api[:desc]
end
end
end
@apis_from_routes
end
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