Standardise on avoiding except lists for check_api_readable

[rails.git] / app / controllers / api / ways_controller.rb

diff --git a/app/controllers/api/ways_controller.rb b/app/controllers/api/ways_controller.rb
index b8ce1010f29cc1e3fa046c67b78a1733882892c8..7878c8701dd5d49783bb5c93fe0e1d6b694f1639 100644 (file)
--- a/app/controllers/api/ways_controller.rb
+++ b/app/controllers/api/ways_controller.rb
@@ -1,50 +1,62 @@
 module Api
   class WaysController < ApiController
-    require "xml/libxml"
-
+    before_action :check_api_readable
+    before_action :check_api_writable, :only => [:create, :update, :delete]
     before_action :authorize, :only => [:create, :update, :delete]
 
     authorize_resource
 
     before_action :require_public_data, :only => [:create, :update, :delete]
-    before_action :check_api_writable, :only => [:create, :update, :delete]
-    before_action :check_api_readable, :except => [:create, :update, :delete]
     around_action :api_call_handle_error, :api_call_timeout
 
-    def create
-      assert_method :put
+    before_action :set_request_formats, :except => [:create, :update, :delete]
+    before_action :check_rate_limit, :only => [:create, :update, :delete]
 
-      way = Way.from_xml(request.raw_post, true)
+    def index
+      raise OSM::APIBadUserInput, "The parameter ways is required, and must be of the form ways=id[,id[,id...]]" unless params["ways"]
 
-      # Assume that Way.from_xml has thrown an exception if there is an error parsing the xml
-      way.create_with_history current_user
-      render :plain => way.id.to_s
+      ids = params["ways"].split(",").collect(&:to_i)
+
+      raise OSM::APIBadUserInput, "No ways were given to search for" if ids.empty?
+
+      @ways = Way.find(ids)
+
+      # Render the result
+      respond_to do |format|
+        format.xml
+        format.json
+      end
     end
 
     def show
-      way = Way.find(params[:id])
-
-      response.last_modified = way.timestamp
+      @way = Way.find(params[:id])
 
-      if way.visible
-        @ways = [way]
+      response.last_modified = @way.timestamp
 
+      if @way.visible
         # Render the result
         respond_to do |format|
           format.xml
+          format.json
         end
       else
         head :gone
       end
     end
 
+    def create
+      way = Way.from_xml(request.raw_post, :create => true)
+
+      # Assume that Way.from_xml has thrown an exception if there is an error parsing the xml
+      way.create_with_history current_user
+      render :plain => way.id.to_s
+    end
+
     def update
       way = Way.find(params[:id])
       new_way = Way.from_xml(request.raw_post)
 
-      unless new_way && new_way.id == way.id
-        raise OSM::APIBadUserInput, "The id in the url (#{way.id}) is not the same as provided in the xml (#{new_way.id})"
-      end
+      raise OSM::APIBadUserInput, "The id in the url (#{way.id}) is not the same as provided in the xml (#{new_way.id})" unless new_way && new_way.id == way.id
 
       way.update_from(new_way, current_user)
       render :plain => way.version.to_s
@@ -64,50 +76,30 @@ module Api
     end
 
     def full
-      way = Way.includes(:nodes => :node_tags).find(params[:id])
+      @way = Way.includes(:nodes => :node_tags).find(params[:id])
 
-      if way.visible
+      if @way.visible
         visible_nodes = {}
-        # changeset_cache = {}
-        # user_display_name_cache = {}
 
         @nodes = []
 
-        way.nodes.uniq.each do |node|
+        @way.nodes.uniq.each do |node|
           if node.visible
             @nodes << node
             visible_nodes[node.id] = node
           end
         end
 
-        @ways = [way]
-
         # Render the result
         respond_to do |format|
           format.xml
+          format.json
         end
       else
         head :gone
       end
     end
 
-    def index
-      unless params["ways"]
-        raise OSM::APIBadUserInput, "The parameter ways is required, and must be of the form ways=id[,id[,id...]]"
-      end
-
-      ids = params["ways"].split(",").collect(&:to_i)
-
-      raise OSM::APIBadUserInput, "No ways were given to search for" if ids.empty?
-
-      @ways = Way.find(ids)
-
-      # Render the result
-      respond_to do |format|
-        format.xml
-      end
-    end
-
     ##
     # returns all the ways which are currently using the node given in the
     # :id parameter. note that this used to return deleted ways as well, but
@@ -120,6 +112,7 @@ module Api
       # Render the result
       respond_to do |format|
         format.xml
+        format.json
       end
     end
   end