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Use flat_map to collect way node ids in maps controller

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Anton Khorev 2025-02-01 20:36:07 +03:00
parent 434b57ab45
commit 83167c368e
1 changed files with 1 additions and 4 deletions
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5
app/controllers/api/maps_controller.rb
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@ -46,10 +46,7 @@ module Api
way_ids = way_nodes.collect { |way_node| way_node.id[0] } way_ids = way_nodes.collect { |way_node| way_node.id[0] }
ways = Way.preload(:way_nodes, :way_tags).find(way_ids) ways = Way.preload(:way_nodes, :way_tags).find(way_ids)
list_of_way_nodes = ways.collect do |way| list_of_way_nodes = ways.flat_map { |way| way.way_nodes.map(&:node_id) }
way.way_nodes.collect(&:node_id)
end
list_of_way_nodes.flatten!
end end
# - [0] in case some thing links to node 0 which doesn't exist. Shouldn't actually ever happen but it does. FIXME: file a ticket for this # - [0] in case some thing links to node 0 which doesn't exist. Shouldn't actually ever happen but it does. FIXME: file a ticket for this