X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/cddded9569d2c5b5c9e82a7bdbb3669be6e23b25..cf24a5a3ee68905c5f55cf6f17c5d2ea983cb34f:/app/controllers/node_controller.rb

diff --git a/app/controllers/node_controller.rb b/app/controllers/node_controller.rb
index f1ee8f66b..f1023e78f 100644
--- a/app/controllers/node_controller.rb
+++ b/app/controllers/node_controller.rb
@@ -11,21 +11,21 @@ class NodeController < ApplicationController
 
   # Create a node from XML.
   def create
-    if request.put?
-      node = Node.from_xml(request.raw_post, true)
-
-      if node
-        node.version = 0
-        node.user_id = @user.id
-        node.visible = true
-        node.save_with_history!
+    begin
+      if request.put?
+        node = Node.from_xml(request.raw_post, true)
 
-        render :text => node.id.to_s, :content_type => "text/plain"
+        if node
+          node.create_with_history @user
+          render :text => node.id.to_s, :content_type => "text/plain"
+        else
+          render :nothing => true, :status => :bad_request
+        end
       else
-        render :nothing => true, :status => :bad_request
+        render :nothing => true, :status => :method_not_allowed
       end
-    else
-      render :nothing => true, :status => :method_not_allowed
+    rescue OSM::APIError => ex
+      render ex.render_opts
     end
   end
 
@@ -33,7 +33,7 @@ class NodeController < ApplicationController
   def read
     begin
       node = Node.find(params[:id])
-      if node.visible
+      if node.visible?
         response.headers['Last-Modified'] = node.timestamp.rfc822
         render :text => node.to_xml.to_s, :content_type => "text/xml"
        else
@@ -43,6 +43,21 @@ class NodeController < ApplicationController
       render :nothing => true, :status => :not_found
     end
   end
+  
+  # Dump a specific version of the node based on the given params[:id] and params[:version]
+  def version
+    begin
+      node = Node.find(:first, :conditions => { :id => params[:id], :version => params[:version] } )
+      if node.visible
+        response.headers['Last-Modified'] = node.timestamp.rfc822
+        render :text => node.to_xml.to_s, :content_type => "text/xml"
+      else
+        render :nothing => true, :status => :gone
+      end
+    rescue ActiveRecord::RecordNotFound
+      render :nothing => true, :status => :not_found
+    end
+  end
 
   # Update a node from given XML
   def update
@@ -56,9 +71,8 @@ class NodeController < ApplicationController
       else
         render :nothing => true, :status => :bad_request
       end
-    rescue OSM::APIVersionMismatchError => ex
-      render :text => "Version mismatch: Provided " + ex.provided.to_s +
-	", server had: " + ex.latest.to_s, :status => :bad_request
+    rescue OSM::APIError => ex
+      render ex.render_opts
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
     end
@@ -69,13 +83,23 @@ class NodeController < ApplicationController
   def delete
     begin
       node = Node.find(params[:id])
-      node.delete_with_history(@user)
+      new_node = Node.from_xml(request.raw_post)
+      # FIXME we no longer care about the user, (or maybe we want to check
+      # that the user of the changeset is the same user as is making this
+      # little change?) we really care about the 
+      # changeset which must be open, and that the version that we have been
+      # given is the one that is currently stored in the database
+      
+      if new_node and new_node.id == node.id
+        node.delete_with_history(new_node, @user)
+        render :nothing => true
+      else
+        render :nothing => true, :status => :bad_request
+      end
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
-    rescue OSM::APIAlreadyDeletedError
-      render :text => "", :status => :gone
-    rescue OSM::APIPreconditionFailedError
-      render :text => "", :status => :precondition_failed
+    rescue OSM::APIError => ex
+      render ex.render_opts
     end
   end