Class: SequelRails::Railties::LogSubscriber

Inherits:
ActiveSupport::LogSubscriber
  • Object
show all
Defined in:
lib/sequel_rails/railties/log_subscriber.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.count ⇒ Object 



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# File 'lib/sequel_rails/railties/log_subscriber.rb', line 16

def self.count
  Thread.current['sequel_sql_count'] ||= 0
end

.count=(value) ⇒ Object 



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# File 'lib/sequel_rails/railties/log_subscriber.rb', line 12

def self.count=(value)
  Thread.current['sequel_sql_count'] = value
end

.reset_count ⇒ Object 



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# File 'lib/sequel_rails/railties/log_subscriber.rb', line 26

def self.reset_count
  previous = count
  self.count = 0
  previous
end

.reset_runtime ⇒ Object 



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# File 'lib/sequel_rails/railties/log_subscriber.rb', line 20

def self.reset_runtime
  previous = runtime
  self.runtime = 0
  previous
end

.runtime ⇒ Object 



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# File 'lib/sequel_rails/railties/log_subscriber.rb', line 8

def self.runtime
  Thread.current['sequel_sql_runtime'] ||= 0
end

.runtime=(value) ⇒ Object 



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# File 'lib/sequel_rails/railties/log_subscriber.rb', line 4

def self.runtime=(value)
  Thread.current['sequel_sql_runtime'] = value
end

Instance Method Details

#logger ⇒ Object 



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# File 'lib/sequel_rails/railties/log_subscriber.rb', line 63

def logger
  ::SequelRails.configuration.logger
end

#odd? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sequel_rails/railties/log_subscriber.rb', line 59

def odd?
  @odd_or_even = !@odd_or_even
end

#sql(event) ⇒ Object 



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# File 'lib/sequel_rails/railties/log_subscriber.rb', line 32

def sql(event)
  self.class.runtime += event.duration
  self.class.count += 1
  return unless logger.debug?

  payload = event.payload

  name = format('%s (%.1fms)', payload[:name], event.duration)
  sql  = payload[:sql].squeeze(' ')
  binds = nil

  unless (payload[:binds] || []).empty?
    binds = '  ' + payload[:binds].map do |col, v|
      [col.name, v]
    end.inspect
  end

  if odd?
    name = color(name, :cyan, true)
    sql  = color(sql, nil, true)
  else
    name = color(name, :magenta, true)
  end

  debug "  #{name}  #{sql}#{binds}"
end