Class: GitFit::Parser::FIT

Inherits:
Base
  • Object
show all
Defined in:
lib/git_fit/parser/fit.rb

Constant Summary collapse

FIT_EPOCH = 
Time.utc(1989, 12, 31).freeze

Instance Method Summary collapse

Methods inherited from Base

#initialize

Constructor Details

This class inherits a constructor from GitFit::Parser::Base

Instance Method Details

#call(input) ⇒ Object 



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# File 'lib/git_fit/parser/fit.rb', line 10

def call(input)
  path = input.is_a?(String) ? input : nil
  return [] unless path && File.exist?(path)

  records = GitFit::FIT::Decoder.decode(path)
  return [] if records.empty?

  points = records.filter_map { |r| record_to_point(r) }
  return [] if points.empty?

  times = points.map { |p| p[3] }.compact
  start_date = times.min
  end_date = times.max

  sport_type = GitFit::FIT::Decoder.sport(path)

  [build_activity_attrs({
    run_id: build_run_id("fit", SecureRandom.hex(8)),
    name: nil,
    distance: total_distance(points),
    moving_time: moving_time_from_points(points),
    elapsed_time: elapsed_time_from_points(points),
    sport_category: normalize_sport_type(sport_type),
    sport_type: sport_type,
    start_date: start_date,
    start_date_local: start_date,
    location_country: nil,
    summary_polyline: simplify_polyline(points.map { |p| [p[0], p[1]] }),
    average_heartrate: average_heartrate(points),
    elevation_gain: elevation_gain(points),
    source: "fit"
  })]
end