from_xml sets a version on nodes

[rails.git] / app / controllers / relation_controller.rb

diff --git a/app/controllers/relation_controller.rb b/app/controllers/relation_controller.rb
index f4e938176c214a3d78bb83571d2cfd0400a331e8..d7b9de13cb6589cad3589e68396648ca7193b001 100644 (file)
--- a/app/controllers/relation_controller.rb
+++ b/app/controllers/relation_controller.rb
@@ -49,24 +49,21 @@ class RelationController < ApplicationController
     begin
       relation = Relation.find(params[:id])
       new_relation = Relation.from_xml(request.raw_post)
     begin
       relation = Relation.find(params[:id])
       new_relation = Relation.from_xml(request.raw_post)

+      if new_relation.version != relation.version
+        render :text => "Version mismatch: Provided " + new_relation.version.to_s + ", server had: " + relation.version.to_s, :status => :bad_request
+        return
+      end  

 
       if new_relation and new_relation.id == relation.id
 
       if new_relation and new_relation.id == relation.id

-        if !new_relation.preconditions_ok?
-          render :text => "", :status => :precondition_failed
-        else
-          relation.user_id = @user.id
-          relation.tags = new_relation.tags
-          relation.members = new_relation.members
-          relation.visible = true
-          relation.save_with_history!
-
-          render :nothing => true
-        end
+       relation.update_from new_relation, user
+        render :text => relation.version.to_s, :content_type => "text/plain"

       else
         render :nothing => true, :status => :bad_request
       end
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
       else
         render :nothing => true, :status => :bad_request
       end
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found

+    rescue OSM::APIPreconditionFailedError
+      render :text => "", :status => :precondition_failed

     rescue
       render :nothing => true, :status => :internal_server_error
     end
     rescue
       render :nothing => true, :status => :internal_server_error
     end


@@ -76,22 +73,11 @@ class RelationController < ApplicationController
 #XXX check if member somewhere!
     begin
       relation = Relation.find(params[:id])
 #XXX check if member somewhere!
     begin
       relation = Relation.find(params[:id])

-
-      if relation.visible
-        if RelationMember.find(:first, :joins => "INNER JOIN current_relations ON current_relations.id=current_relation_members.id", :conditions => [ "visible = 1 AND member_type='relation' and member_id=?", params[:id]])
-          render :text => "", :status => :precondition_failed
-        else
-          relation.user_id = @user.id
-          relation.tags = []
-          relation.members = []
-          relation.visible = false
-          relation.save_with_history!
-
-          render :nothing => true
-        end
-      else
-        render :text => "", :status => :gone
-      end
+      relation.delete_with_history(@user)
+    rescue OSM::APIAlreadyDeletedError
+      render :text => "", :status => :gone
+    rescue OSM::APIPreconditionFailedError
+      render :text => "", :status => :precondition_failed

     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
     rescue
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
     rescue