28 lines
822 B
Ruby
28 lines
822 B
Ruby
class TrendingProjectsFinder
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def execute(current_user, start_date = nil)
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start_date ||= Date.today - 1.month
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# Determine trending projects based on comments count
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# for period of time - ex. month
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trending_project_ids = Note.
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select("notes.project_id, count(notes.project_id) as pcount").
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where('notes.created_at > ?', start_date).
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group("project_id").
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reorder("pcount DESC").
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map(&:project_id)
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sql_order_ids = trending_project_ids.reverse.
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map { |project_id| "id = #{project_id}" }.join(", ")
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# Get list of projects that user allowed to see
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projects = projects_for(current_user)
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projects.where(id: trending_project_ids).reorder(sql_order_ids)
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end
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private
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def projects_for(current_user)
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ProjectsFinder.new.execute(current_user)
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end
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end
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