api06: Fix diff uploading (still doesn't give a useful response):

Modification and deletion works fine now.  Rollback also works apparently.
Just auto increment doesn't get reset.

diff --git a/app/controllers/changeset_controller.rb b/app/controllers/changeset_controller.rb
index 34579d166a4bb8fcf0958a74a565e8a605f01592..585821a558bd0f353faf3b73ed904aa1434810a0 100644 (file)
--- a/app/controllers/changeset_controller.rb
+++ b/app/controllers/changeset_controller.rb
@@ -78,34 +78,27 @@ class ChangesetController < ApplicationController
        create_prim rel_ids, relation, nd
       end
 
-      doc.find('//osm/modify/node').each do |nd|
-       unless NodeController.new.update_internal nil, Node.from_xml_node(nd)
-         raise OSM::APIPreconditionFailedError.new
-       end
+      doc.find('//osm/modify/relation').each do |nd|
+       new_relation = Relation.from_xml_node(nd)
+       Relation.find(new_relation.id).update_from new_relation, @user
       end
       doc.find('//osm/modify/way').each do |nd|
-       unless WayController.update_internal nil, fix_way(Way.from_xml_node(nd), node_ids)
-         raise OSM::APIPreconditionFailedError.new
-       end
+       new_way = Way.from_xml_node(nd)
+       Way.find(new_way.id).update_from new_way, @user
       end
-      doc.find('//osm/modify/relation').each do |nd|
-       unless RelationController.update_internal nil, fix_rel(Relation.from_xml_node(nd), ids)
-         raise OSM::APIPreconditionFailedError.new
-       end
+      doc.find('//osm/modify/node').each do |nd|
+       new_node = Node.from_xml_node(nd)
+       Node.find(new_node.id).update_from new_node, @user
       end
 
-      doc.find('//osm/delete/node').each do |nd|
-       unless NodeController.delete_internal nil, Node.from_xml_node(n)
-         raise OSM::APIPreconditionFailedError.new
-       end
+      doc.find('//osm/delete/relation').each do |nd|
+       Relation.find(nd['id']).delete_with_history(@user)
       end
       doc.find('//osm/delete/way').each do |nd|
-       Way.from_xml_node(nd).delete_with_relations_and_history(@user)
+       Way.find(nd['id']).delete_with_relations_and_history(@user)
       end
-      doc.find('//osm/delete/relation').each do |nd|
-       unless RelationController.delete_internal nil, fix_rel(Relation.from_xml_node(nd), ids)
-         raise OSM::APIPreconditionFailedError.new
-       end
+      doc.find('//osm/delete/node').each do |nd|
+       Node.find(nd['id']).delete_with_history(@user)
       end
     end
 

diff --git a/app/controllers/node_controller.rb b/app/controllers/node_controller.rb
index ae5245016819636f9fd5fdf12335fbbc4a1bc1fb..f6a673fe5c3c1767ef6bdc0a2d8b686b2234f945 100644 (file)
--- a/app/controllers/node_controller.rb
+++ b/app/controllers/node_controller.rb
@@ -51,7 +51,7 @@ class NodeController < ApplicationController
       new_node = Node.from_xml(request.raw_post)
 
       if new_node and new_node.id == node.id
-       update_internal node, new_node
+       node.update_from(new_node, @user)
         render :nothing => true
       else
         render :nothing => true, :status => :bad_request
@@ -61,51 +61,18 @@ class NodeController < ApplicationController
     end
   end
 
-  def update_internal(node, new_node)
-    node = Node.find(new_node.id) if node.nil?
-
-    node.user_id = @user.id
-    node.latitude = new_node.latitude 
-    node.longitude = new_node.longitude
-    node.tags = new_node.tags
-    node.visible = true
-    node.save_with_history!
-
-    return true
-  end
-
   # Delete a node. Doesn't actually delete it, but retains its history in a wiki-like way.
   # FIXME remove all the fricking SQL
   def delete
     begin
       node = Node.find(params[:id])
-
-      res = delete_internal(node)
-      unless res
-       render :text => "", :status => :precondition_failed
-      else
-       render :text => "", :status => res
-      end
+      node.delete_with_history(@user)
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
-    end
-  end
-
-  def delete_internal(node)
-    if node.visible
-      if WayNode.find(:first, :joins => "INNER JOIN current_ways ON current_ways.id = current_way_nodes.id", :conditions => [ "current_ways.visible = 1 AND current_way_nodes.node_id = ?", node.id ])
-       return false
-      elsif RelationMember.find(:first, :joins => "INNER JOIN current_relations ON current_relations.id=current_relation_members.id", :conditions => [ "visible = 1 AND member_type='node' and member_id=?", params[:id]])
-       return false
-      else
-       node.user_id = @user.id
-       node.visible = 0
-       node.save_with_history!
-
-       return :ok
-      end
-    else
-      return :gone
+    rescue OSM::APIAlreadyDeletedError
+      render :text => "", :status => :gone
+    rescue OSM::APIPreconditionFailedError
+      render :text => "", :status => :precondition_failed
     end
   end
 

diff --git a/app/controllers/relation_controller.rb b/app/controllers/relation_controller.rb
index 894ab40e8613b225b625df0b076dda3702a9ee18..caacd4fb9960358ef1720000b3342b3285ac5265 100644 (file)
--- a/app/controllers/relation_controller.rb
+++ b/app/controllers/relation_controller.rb
@@ -51,22 +51,14 @@ class RelationController < ApplicationController
       new_relation = Relation.from_xml(request.raw_post)
 
       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
       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
@@ -76,13 +68,11 @@ class RelationController < ApplicationController
 #XXX check if member somewhere!
     begin
       relation = Relation.find(params[:id])
-
-      res = delete_internal(node)
-      unless res
-       render :text => "", :status => :precondition_failed
-      else
-       render :text => "", :status => res
-      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
@@ -90,24 +80,6 @@ class RelationController < ApplicationController
     end
   end
 
-  def delete_internal(relation)
-    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]])
-       return false
-      else
-       relation.user_id = @user.id
-       relation.tags = []
-       relation.members = []
-       relation.visible = false
-       relation.save_with_history!
-
-       return :ok
-      end
-    else
-      return :gone
-    end
-  end
-
   # -----------------------------------------------------------------
   # full
   # 

diff --git a/app/controllers/way_controller.rb b/app/controllers/way_controller.rb
index fd01008fa511778aaf1e503a32ee6898c4df782b..3f5f661970edaad4a6d5ae56118abb565a839de1 100644 (file)
--- a/app/controllers/way_controller.rb
+++ b/app/controllers/way_controller.rb
@@ -51,35 +51,18 @@ class WayController < ApplicationController
       new_way = Way.from_xml(request.raw_post)
 
       if new_way and new_way.id == way.id
-        unless update_internal(way, new_way)
-          render :text => "", :status => :precondition_failed
-        else
-          render :nothing => true
-        end
+       way.update_from(new_way, @user)
+       render :nothing => true
       else
         render :nothing => true, :status => :bad_request
       end
+    rescue OSM::APIPreconditionFailedError
+      render :text => "", :status => :precondition_failed
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
     end
   end
 
-  def update_internal way, new_way
-    way = Way.find(new_way.id) if way.nil?
-
-    if !new_way.preconditions_ok?
-      return false
-    else
-      way.user_id = @user.id
-      way.tags = new_way.tags
-      way.nds = new_way.nds
-      way.visible = true
-      way.save_with_history!
-
-      return true
-    end
-  end
-
   # This is the API call to delete a way
   def delete
     begin

diff --git a/app/models/node.rb b/app/models/node.rb
index 872c5c9228f941e30b0afcb87a074b2afff73001..7a103efa5c3954ce7a4020a653627743587f56f1 100644 (file)
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -122,6 +122,31 @@ class Node < GeoRecord
     end
   end
 
+  def delete_with_history(user)
+    if self.visible
+      if WayNode.find(:first, :joins => "INNER JOIN current_ways ON current_ways.id = current_way_nodes.id", :conditions => [ "current_ways.visible = 1 AND current_way_nodes.node_id = ?", self.id ])
+       raise OSM::APIPreconditionFailedError.new
+      elsif RelationMember.find(:first, :joins => "INNER JOIN current_relations ON current_relations.id=current_relation_members.id", :conditions => [ "visible = 1 AND member_type='node' and member_id=?", self.id])
+       raise OSM::APIPreconditionFailedError.new
+      else
+       self.user_id = user.id
+       self.visible = 0
+       save_with_history!
+      end
+    else
+      raise OSM::APIAlreadyDeletedError.new
+    end
+  end
+
+  def update_from(new_node, user)
+    self.user_id = user.id
+    self.latitude = new_node.latitude 
+    self.longitude = new_node.longitude
+    self.tags = new_node.tags
+    self.visible = true
+    save_with_history!
+  end
+
   def to_xml
     doc = OSM::API.new.get_xml_doc
     doc.root << to_xml_node()

diff --git a/app/models/relation.rb b/app/models/relation.rb
index 2c155e9e1f73772b397285cc19562c7f82f01411..559b78440e61b10d7b908d8b50aeaf899138ba73 100644 (file)
--- a/app/models/relation.rb
+++ b/app/models/relation.rb
@@ -205,6 +205,34 @@ class Relation < ActiveRecord::Base
     end
   end
 
+  def delete_with_history(user)
+    if self.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=?", self.id ])
+       raise OSM::APIPreconditionFailedError.new
+      else
+       self.user_id = user.id
+       self.tags = []
+       self.members = []
+       self.visible = false
+       save_with_history!
+      end
+    else
+      raise OSM::APIAlreadyDeletedError.new
+    end
+  end
+
+  def update_from(new_relation, user)
+    if !new_relation.preconditions_ok?
+      raise OSM::APIPreconditionFailedError.new
+    else
+      self.user_id = user.id
+      self.tags = new_relation.tags
+      self.members = new_relation.members
+      self.visible = true
+      save_with_history!
+    end
+  end
+
   def preconditions_ok?
     self.members.each do |m|
       if (m[0] == "node")

diff --git a/app/models/way.rb b/app/models/way.rb
index 0c927c11c7d0c35fca3624661887f60116213323..e16ec53e000c87fc8ddf105b009bae7419361ddf 100644 (file)
--- a/app/models/way.rb
+++ b/app/models/way.rb
@@ -196,6 +196,18 @@ class Way < ActiveRecord::Base
     end
   end
 
+  def update_from(new_way, user)
+    if !new_way.preconditions_ok?
+      raise OSM::APIPreconditionFailedError.new
+    else
+      self.user_id = user.id
+      self.tags = new_way.tags
+      self.nds = new_way.nds
+      self.visible = true
+      save_with_history!
+    end
+  end
+
   def preconditions_ok?
     return false if self.nds.empty?
     self.nds.each do |n|
@@ -213,6 +225,8 @@ class Way < ActiveRecord::Base
          # FIXME
          # this should actually delete the relations,
          # not just throw a PreconditionFailed if it's a member of a relation!!
+
+      # FIXME: this should probably renamed to delete_with_history
       if RelationMember.find(:first, :joins => "INNER JOIN current_relations ON current_relations.id=current_relation_members.id",
                              :conditions => [ "visible = 1 AND member_type='way' and member_id=?", self.id])
         raise OSM::APIPreconditionFailedError