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https://github.com/Freika/dawarich.git
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67 lines
2 KiB
Ruby
67 lines
2 KiB
Ruby
# frozen_string_literal: true
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class Visits::Areas::Calculate
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attr_reader :user, :areas
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def initialize(user, areas)
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@user = user
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@areas = areas
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@time_threshold_minutes = 30 || user.settings['time_threshold_minutes']
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@merge_threshold_minutes = 15 || user.settings['merge_threshold_minutes']
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end
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def call
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areas.map { area_visits(_1) }
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end
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private
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def area_visits(area)
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points_grouped_by_month = area_points(area)
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visits_by_month = {}
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points_grouped_by_month.each do |month, points_in_month|
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visits_by_month[month] = Visits::Group.new(
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time_threshold_minutes: @time_threshold_minutes,
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merge_threshold_minutes: @merge_threshold_minutes
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).call(points_in_month)
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end
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visits_by_month.each do |month, visits|
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Rails.logger.info("Month: #{month}, Total visits: #{visits.size}")
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visits.each do |time_range, visit_points|
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Rails.logger.info("Visit from #{time_range}, Points: #{visit_points.size}")
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ActiveRecord::Base.transaction do
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visit = Visit.find_or_initialize_by(
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area_id: area.id,
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user_id: user.id,
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started_at: Time.zone.at(visit_points.first.timestamp)
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)
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visit.update!(
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name: "#{area.name}, #{time_range}",
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area_id: area.id,
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user_id: user.id,
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started_at: Time.zone.at(visit_points.first.timestamp),
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ended_at: Time.zone.at(visit_points.last.timestamp),
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duration: (visit_points.last.timestamp - visit_points.first.timestamp) / 60, # in minutes
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status: :pending
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)
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visit_points.each { _1.update!(visit_id: visit.id) }
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end
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end
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end
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end
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def area_points(area)
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area_radius_in_km = area.radius / 1000.0
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Point.where(user_id: user.id)
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.near([area.latitude, area.longitude], area_radius_in_km)
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.order(timestamp: :asc)
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.group_by { |point| Time.zone.at(point.timestamp).strftime('%Y-%m') }
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end
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end
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