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Preload traces for the selected points

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It doesn't make a huge difference, since rails caches all the results
of the queries generated by point.trace lookups, but at least it cuts
down on the logs.
This commit is contained in:
Andy Allan 2020-11-11 17:52:33 +00:00
parent a15a3744da
commit e6d7da3a62
1 changed files with 1 additions and 1 deletions
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2
app/controllers/api/tracepoints_controller.rb
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@ -33,7 +33,7 @@ module Api
# get all the points
ordered_points = Tracepoint.bbox(bbox).joins(:trace).where(:gpx_files => { :visibility => %w[trackable identifiable] }).order("gpx_id DESC, trackid ASC, timestamp ASC")
unordered_points = Tracepoint.bbox(bbox).joins(:trace).where(:gpx_files => { :visibility => %w[public private] }).order("gps_points.latitude", "gps_points.longitude", "gps_points.timestamp")
points = ordered_points.union_all(unordered_points).offset(offset).limit(Settings.tracepoints_per_page)
points = ordered_points.union_all(unordered_points).offset(offset).limit(Settings.tracepoints_per_page).preload(:trace)
doc = XML::Document.new
doc.encoding = XML::Encoding::UTF_8