Extend ActionDispatch::Routing::Mapper

Adds calligraphy_resource method to create WebDAV routes

lib/calligraphy.rb

@@ -1,10 +1,18 @@
-require 'calligraphy/web_dav_request'
+require 'calligraphy/rails/mapper'
+require 'calligraphy/rails/web_dav_requests_controller'
 
 require 'calligraphy/xml/builder'
 require 'calligraphy/xml/namespace'
 require 'calligraphy/xml/node'
 require 'calligraphy/xml/utils'
 
+require 'calligraphy/web_dav_request'
+
 module Calligraphy
   DAV_NS = 'DAV:'
+
+  mattr_accessor :web_dav_actions
+  @@web_dav_actions = %i(
+    options get put delete copy move mkcol propfind proppatch lock unlock
+  )
 end

lib/calligraphy/rails/mapper.rb

@@ -0,0 +1,120 @@
+module ActionDispatch::Routing
+  class Mapper
+    module HttpHelpers
+      def copy(*args, &block)
+        args = set_web_dav_args args
+        map_method :copy, args, &block
+      end
+
+      def head(*args, &block)
+        args = set_web_dav_args args
+        map_method :head, args, &block
+      end
+
+      def lock(*args, &block)
+        args = set_web_dav_args args
+        map_method :lock, args, &block
+      end
+
+      def mkcol(*args, &block)
+        args = set_web_dav_args args
+        map_method :mkcol, args, &block
+      end
+
+      def move(*args, &block)
+        args = set_web_dav_args args
+        map_method :move, args, &block
+      end
+
+      def options(*args, &block)
+        args = set_web_dav_args args
+        map_method :options, args, &block
+      end
+
+      def propfind(*args, &block)
+        args = set_web_dav_args args
+        map_method :propfind, args, &block
+      end
+
+      def proppatch(*args, &block)
+        args = set_web_dav_args args
+        map_method :proppatch, args, &block
+      end
+
+      def unlock(*args, &block)
+        args = set_web_dav_args args
+        map_method :unlock, args, &block
+      end
+
+      def web_dav_delete(*args, &block)
+        args = set_web_dav_args args
+        map_method :delete, args, &block
+      end
+
+      def web_dav_get(*args, &block)
+        args = set_web_dav_args args
+        map_method :get, args, &block
+      end
+
+      def web_dav_put(*args, &block)
+        args = set_web_dav_args args
+        map_method :put, args, &block
+      end
+
+      private
+
+      def set_web_dav_args(args)
+        options = {}
+        options[:controller] = 'calligraphy/rails/web_dav_requests'
+        options[:action] = 'invoke_method'
+        [args[0], options]
+      end
+    end
+
+    module Resources
+      class Resource
+        def web_dav_actions
+          if @only
+            Array(@only).map(&:to_sym)
+          elsif @except
+            Calligraphy.web_dav_actions - Array(@except).map(&:to_sym)
+          else
+            Calligraphy.web_dav_actions
+          end
+        end
+      end
+
+      def calligraphy_resource(*resources, &block)
+        options = resources.extract_options!.dup
+
+        if apply_common_behavior_for :calligraphy_resource, resources, options, &block
+          return self
+        end
+
+        with_scope_level(:resource) do
+          options = apply_action_options options
+          singleton_resoure = ActionDispatch::Routing::Mapper::SingletonResource
+          resource_scope(singleton_resoure.new resources.pop, api_only?, @scope[:shallow], options) do
+            yield if block_given?
+
+            concerns(options[:concerns]) if options[:concerns]
+
+            set_mappings_for_web_dav_resources
+          end
+        end
+      end
+
+      private
+
+      def set_mappings_for_web_dav_resources
+        parent_resource.web_dav_actions.each do |action|
+          if [:get, :put, :delete].include? action
+            send "web_dav_#{action.to_s}", '*resource'
+          else
+            send action, '*resource'
+          end
+        end
+      end
+    end
+  end
+end

lib/calligraphy/rails/web_dav_requests_controller.rb

@@ -0,0 +1,6 @@
+module Calligraphy::Rails
+  class WebDavRequestsController < ActionController::Base
+    def invoke_method
+    end
+  end
+end