40 lines
983 B
Ruby
40 lines
983 B
Ruby
class Statistics < Rails::Application
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def shameful_users
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User.humans
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.where('-balance > :amount', amount: config.shameful_balance)
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.order(:balance)
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end
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def total_debt
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-User.humans.where('balance < 0').sum(:balance)
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end
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def shamehash
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debt_users = shameful_users.inject({}) do |h, u|
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h.merge({u.name => - u.balance.to_f / total_debt * 100.0})
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end
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.select { |key, value| value > 2 }
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.transform_values! { |value| value.floor }
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total_displayed_debt_pct = debt_users.values.inject(0) {|a,b| a+b}
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debt_users["Other users"] = 100 - total_displayed_debt_pct
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debt_users
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end
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def by_issuer
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Client.joins(:issued_transactions).group(:name).count.merge({
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"User created" => Transaction.where(issuer_type: "User").count
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})
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end
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def creation_counts
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User
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.joins(:issued_transactions)
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.group(:name)
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.order("count_all DESC")
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.count
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.take([shameful_users.count, 4].max)
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end
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end
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