Class: Mountapi::Router

Inherits:
Object
  • Object
show all
Defined in:
lib/mountapi/router.rb

Overview

the router hold routes allow to add and find route for a request Internaly the routes are store in hash to optimise search The deep hash store routes by version / method / fragment_count

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(routes = []) ⇒ Router 



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# File 'lib/mountapi/router.rb', line 9

def initialize(routes = [])
  routes.each { |route| add(route) }
end

Class Method Details

.url_parts(url) ⇒ Object

extract version from url



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# File 'lib/mountapi/router.rb', line 29

def self.url_parts(url)
  url_parts = url.split("/")
  if Mountapi.config.version_in_path
    root, version, *url_tail = url_parts
    {version: version, segments: url_tail.unshift(root)}
  else
    {version: '0.0.0', segments: url_parts}
  end
end

Instance Method Details

#add(route) ⇒ Object 



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# File 'lib/mountapi/router.rb', line 13

def add(route)
  routes = route_store_get(route.version, route.method, route.segment_count)
  route_store_set(route.version, route.method, route.segment_count, routes << route)
end

#find_route(url, http_method) ⇒ Object 



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# File 'lib/mountapi/router.rb', line 18

def find_route(url, http_method)
  url_parts = self.class.url_parts(url)
  routes = route_store_get(url_parts[:version],
                           Route::Method.new(http_method),
                           url_parts[:segments].count)

  result = routes.find { |route| route.match?(url, http_method) }
  result || not_found_error(url, http_method)
end

#routes ⇒ Object

Routes list



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# File 'lib/mountapi/router.rb', line 45

def routes
  routes_store.values.flat_map(&:values).flat_map(&:values).flatten
end

#url_for(operation_id, *url_params) ⇒ Object

Return an url for the operation_id



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# File 'lib/mountapi/router.rb', line 40

def url_for(operation_id, *url_params)
  routes.find { |r| r.operation_id?(operation_id) }.to_url(*url_params)
end