39 lines
985 B
Ruby
39 lines
985 B
Ruby
# frozen_string_literal: true
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class CandidateReminder
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def initialize
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@collection = reminder_collection
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end
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def count
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@collection.count
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end
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alias size count
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def candidates
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Candidate.includes(:recruiter).where(id: @collection.map { |row| row['id'] })
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end
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def send_all
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candidates.each do |candidate|
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CandidateMailer.reminder(candidate).deliver_now
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flag_as_reminded candidate.id
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end
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end
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private
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def reminder_collection
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sql = "select c.id, c.test_hash, c.name, c.email, max(a.updated_at) last_updated
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from candidates c
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inner join answers a on a.candidate_id = c.id
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where completed = false and reminded = false
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group by c.id
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having MAX(a.updated_at) < DATE_SUB(NOW(), INTERVAL 24 HOUR);"
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ActiveRecord::Base.connection.exec_query(sql)
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end
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def flag_as_reminded candidate_id
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Candidate.find(candidate_id).update(reminded: true)
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end
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end
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