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33 lines
864 B
Ruby
33 lines
864 B
Ruby
# frozen_string_literal: true
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class Stat < ApplicationRecord
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validates :year, :month, presence: true
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belongs_to :user
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def timespan
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DateTime.new(year, month).beginning_of_month..DateTime.new(year, month).end_of_month
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end
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def distance_by_day
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timespan.to_a.map.with_index(1) do |day, index|
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beginning_of_day = day.beginning_of_day.to_i
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end_of_day = day.end_of_day.to_i
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data = { day: index, distance: 0 }
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# We have to filter by user as well
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points = Point.where(timestamp: beginning_of_day..end_of_day)
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points.each_cons(2) do |point1, point2|
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distance = Geocoder::Calculations.distance_between(
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[point1.latitude, point1.longitude], [point2.latitude, point2.longitude]
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)
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data[:distance] += distance
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end
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[data[:day], data[:distance].round(2)]
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end
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end
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end
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