Jorge Manrubia
47 lines
1.5 KiB
Ruby
47 lines
1.5 KiB
Ruby
module User::Highlights
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extend ActiveSupport::Concern
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included do
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has_many :weekly_highlights, class_name: "User::WeeklyHighlights", dependent: :destroy
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end
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class_methods do
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def generate_all_weekly_highlights_later
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User::Highlights::GenerateAllJob.perform_later
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end
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def generate_all_weekly_highlights
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# We're not interested in parallelizing individual generation. Better for AI quota limits and, also,
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# most summaries will be reused for users accessing the same collections.
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active.find_each(&:generate_weekly_highlights)
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end
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end
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def generate_weekly_highlights(date = Time.current)
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in_time_zone do
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weekly_highlights_for(date) || create_weekly_highlights_for(date)
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end
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end
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def weekly_highlights_for(date)
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in_time_zone do
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weekly_highlights.find_by(starts_at: highlights_starts_at(date).to_date)&.period_highlights
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end
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end
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private
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def create_weekly_highlights_for(date)
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# Outside of transaction as generating highlights can be a slow operation
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PeriodHighlights.create_or_find_for(collections, starts_at: highlights_starts_at(date), duration: 1.week).tap do |period_highlights|
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if period_highlights
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weekly_highlights.create! period_highlights: period_highlights, starts_at: highlights_starts_at(date).to_date
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end
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end
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end
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def highlights_starts_at(date = Time.current)
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date = date.in_time_zone(timezone)
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date.beginning_of_week(:sunday) - 1.week
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end
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end
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