Jorge Manrubia
47 lines
1.4 KiB
Ruby
47 lines
1.4 KiB
Ruby
module User::Summaries
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extend ActiveSupport::Concern
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included do
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has_many :weekly_summaries, class_name: "User::WeeklySummary", dependent: :destroy
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end
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class_methods do
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def generate_all_weekly_summaries_later
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User::Summaries::GenerateAllJob.perform_later
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end
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def generate_all_weekly_summaries
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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_summary)
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end
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end
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def generate_weekly_summary(date = Time.current)
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in_time_zone do
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weekly_summary_for(date) || create_weekly_summary_for(date)
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end
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end
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def weekly_summary_for(date)
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in_time_zone do
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weekly_summaries.find_by(starts_at: summary_starts_at(date).to_date)&.period_summary
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end
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end
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private
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def create_weekly_summary_for(date)
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# Outside of transaction as generating summaries can be a slow operation
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PeriodSummary.create_or_find_for(collections, starts_at: summary_starts_at(date), duration: 1.week).tap do |period_summary|
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if period_summary
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weekly_summaries.create! period_summary: period_summary, starts_at: summary_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 summary_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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