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c3c5410258
* Add tracks to map v2 * Remove console log * Update tracks generation behavior to ignore distance threshold for frontend parity * Extract logic to services from TracksController#index and add tests * Move query logic for track listing into a service object.
45 lines
912 B
Ruby
45 lines
912 B
Ruby
# frozen_string_literal: true
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class Tracks::GeojsonSerializer
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DEFAULT_COLOR = '#ff0000'
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def initialize(tracks)
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@tracks = Array.wrap(tracks)
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end
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def call
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{
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type: 'FeatureCollection',
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features: tracks.map { |track| feature_for(track) }
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}
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end
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private
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attr_reader :tracks
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def feature_for(track)
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{
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type: 'Feature',
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geometry: geometry_for(track),
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properties: properties_for(track)
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}
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end
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def properties_for(track)
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{
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id: track.id,
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color: DEFAULT_COLOR,
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start_at: track.start_at.iso8601,
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end_at: track.end_at.iso8601,
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distance: track.distance.to_i,
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avg_speed: track.avg_speed.to_f,
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duration: track.duration
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}
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end
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def geometry_for(track)
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geometry = RGeo::GeoJSON.encode(track.original_path)
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geometry.respond_to?(:as_json) ? geometry.as_json.deep_symbolize_keys : geometry
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end
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end
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