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Optimise retrieval of full relations.

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This commit is contained in:
Tom Hughes 2009-05-15 09:10:50 +00:00
parent 66ae650c95
commit fa13a11a94
4 changed files with 31 additions and 28 deletions
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16
app/models/relation.rb
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@ -87,7 +87,7 @@ class Relation < ActiveRecord::Base
return doc
end
def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
def to_xml_node(visible_members = nil, changeset_cache = {}, user_display_name_cache = {})
el1 = XML::Node.new 'relation'
el1['id'] = self.id.to_s
el1['visible'] = self.visible.to_s
@ -118,17 +118,17 @@ class Relation < ActiveRecord::Base
self.relation_members.each do |member|
p=0
#if visible_members
# # if there is a list of visible members then use that to weed out deleted segments
# if visible_members[member.member_type][member.member_id]
# p=1
# end
#else
if visible_members
# if there is a list of visible members then use that to weed out deleted segments
if visible_members[member.member_type][member.member_id]
p=1
end
else
# otherwise, manually go to the db to check things
if member.member.visible?
p=1
end
#end
end
if p
e = XML::Node.new 'member'
e['type'] = member.member_type.downcase