session :off
before_filter :authorize, :only => [:create, :update, :delete]
- before_filter :check_write_availability, :only => [:create, :update, :delete]
- before_filter :check_read_availability, :except => [:create, :update, :delete]
+ before_filter :require_public_data, :only => [:create, :update, :delete]
+ before_filter :check_api_writable, :only => [:create, :update, :delete]
+ before_filter :check_api_readable, :except => [:create, :update, :delete]
after_filter :compress_output
def create
- if request.put?
- relation = Relation.from_xml(request.raw_post, true)
-
- if relation
- if !relation.preconditions_ok?
- render :text => "", :status => :precondition_failed
- else
- relation.version = 0
- #relation.user_id = @user.id
- relation.save_with_history!
+ begin
+ if request.put?
+ relation = Relation.from_xml(request.raw_post, true)
+ # We assume that an exception has been thrown if there was an error
+ # generating the relation
+ #if relation
+ relation.create_with_history @user
render :text => relation.id.to_s, :content_type => "text/plain"
- end
+ #else
+ # render :text => "Couldn't get turn the input into a relation.", :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
end
def delete
-#XXX check if member somewhere!
begin
relation = Relation.find(params[:id])
- relation.delete_with_history(@user)
+ new_relation = Relation.from_xml(request.raw_post)
+ if new_relation and new_relation.id == relation.id
+ relation.delete_with_history!(new_relation, @user)
+ render :text => relation.version.to_s, :content_type => "text/plain"
+ else
+ render :nothing => true, :status => :bad_request
+ end
rescue OSM::APIError => ex
render ex.render_opts
rescue ActiveRecord::RecordNotFound
# first collect nodes, ways, and relations referenced by this relation.
ways = Way.find_by_sql("select w.* from current_ways w,current_relation_members rm where "+
- "rm.member_type='way' and rm.member_id=w.id and rm.id=#{relation.id}");
+ "rm.member_type='Way' and rm.member_id=w.id and rm.id=#{relation.id}");
nodes = Node.find_by_sql("select n.* from current_nodes n,current_relation_members rm where "+
- "rm.member_type='node' and rm.member_id=n.id and rm.id=#{relation.id}");
+ "rm.member_type='Node' and rm.member_id=n.id and rm.id=#{relation.id}");
# note query is built to exclude self just in case.
relations = Relation.find_by_sql("select r.* from current_relations r,current_relation_members rm where "+
- "rm.member_type='relation' and rm.member_id=r.id and rm.id=#{relation.id} and r.id<>rm.id");
+ "rm.member_type='Relation' and rm.member_id=r.id and rm.id=#{relation.id} and r.id<>rm.id");
# now additionally collect nodes referenced by ways. Note how we recursively
# evaluate ways but NOT relations.
# create XML.
doc = OSM::API.new.get_xml_doc
visible_nodes = {}
+ changeset_cache = {}
user_display_name_cache = {}
nodes.each do |node|
if node.visible? # should be unnecessary if data is consistent.
- doc.root << node.to_xml_node(user_display_name_cache)
+ doc.root << node.to_xml_node(changeset_cache, user_display_name_cache)
visible_nodes[node.id] = node
end
end
ways.each do |way|
if way.visible? # should be unnecessary if data is consistent.
- doc.root << way.to_xml_node(visible_nodes, user_display_name_cache)
+ doc.root << way.to_xml_node(visible_nodes, changeset_cache, user_display_name_cache)
end
end
relations.each do |rel|
if rel.visible? # should be unnecessary if data is consistent.
- doc.root << rel.to_xml_node(user_display_name_cache)
+ doc.root << rel.to_xml_node(changeset_cache, user_display_name_cache)
end
end
# finally add self and output
- doc.root << relation.to_xml_node(user_display_name_cache)
+ doc.root << relation.to_xml_node(changeset_cache, user_display_name_cache)
render :text => doc.to_s, :content_type => "text/xml"
else
-
- render :text => "", :status => :gone
+ render :nothing => true, :status => :gone
end
rescue ActiveRecord::RecordNotFound
render :text => doc.to_s, :content_type => "text/xml"
else
- render :nothing => true, :status => :bad_request
+ render :text => "You need to supply a comma separated list of ids.", :status => :bad_request
end
+ rescue ActiveRecord::RecordNotFound
+ render :text => "Could not find one of the relations", :status => :not_found
end
def relations_for_way
- relations_for_object("way")
+ relations_for_object("Way")
end
def relations_for_node
- relations_for_object("node")
+ relations_for_object("Node")
end
def relations_for_relation
- relations_for_object("relation")
+ relations_for_object("Relation")
end
def relations_for_object(objtype)
- relationids = RelationMember.find(:all, :conditions => ['member_type=? and member_id=?', objtype, params[:id]]).collect { |ws| ws.id }.uniq
+ relationids = RelationMember.find(:all, :conditions => ['member_type=? and member_id=?', objtype, params[:id]]).collect { |ws| ws.id[0] }.uniq
doc = OSM::API.new.get_xml_doc
Relation.find(relationids).each do |relation|
- doc.root << relation.to_xml_node
+ doc.root << relation.to_xml_node if relation.visible
end
render :text => doc.to_s, :content_type => "text/xml"
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