45 lines
1.2 KiB
Ruby
45 lines
1.2 KiB
Ruby
class Mood < ApplicationRecord
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class << self
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def history_for_a_year
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history(Date.today - 1.year, Date.today)
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end
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private
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def history(from, to)
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return [] if Mood.count < 1
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first_monday = monday_of_the_week(first_mood_date(from))
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current_date = first_monday
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current_mode = last_mode_before(current_date)
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log_mood = []
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mood_range = Mood.order(:recorded_at).where(recorded_at: (first_monday..to))
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mood_range.each do |mood|
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while current_date < mood.recorded_at.to_date do
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log_mood << [ current_date.to_s, current_mode ]
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current_date += 1
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end
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current_mode = mood.mode
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end
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while current_date <= to.to_date do
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log_mood << [ current_date.to_s, current_mode ]
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current_date += 1
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end
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log_mood.each_slice(7).to_a
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end
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def first_mood_date(from)
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Mood.order(recorded_at: :asc).where("recorded_at >= ?", from).first.recorded_at.to_date
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end
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def monday_of_the_week(date)
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date - date.wday + 1
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end
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def last_mode_before(date)
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mood = Mood.where("recorded_at < ?", date).last
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mood&.mode || "croisiere"
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end
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end
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end
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