29 lines
602 B
Ruby
29 lines
602 B
Ruby
class GeoRecord < ActiveRecord::Base
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before_save :update_tile
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def self.find_by_area(minlat, minlon, maxlat, maxlon, options)
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self.with_scope(:find => {:conditions => OSM.sql_for_area(minlat, minlon, maxlat, maxlon)}) do
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return self.find(:all, options)
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end
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end
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def update_tile
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self.tile = QuadTile.tile_for_point(lat, lon)
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end
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def lat=(l)
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self.latitude = (l * 10000000).round
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end
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def lon=(l)
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self.longitude = (l * 10000000).round
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end
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def lat
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return self.latitude.to_f / 10000000
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end
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def lon
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return self.longitude.to_f / 10000000
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end
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end
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