Class: Hotdog::Commands::Search::TagRegexpExpressionNode

Inherits:
TagExpressionNode show all
Defined in:
lib/hotdog/commands/search.rb

Instance Attribute Summary

Attributes inherited from TagExpressionNode

#attribute, #identifier

Instance Method Summary collapse

Methods inherited from TagExpressionNode

#attribute?

Constructor Details

#initialize(identifier, attribute) ⇒ TagRegexpExpressionNode

Returns a new instance of TagRegexpExpressionNode.



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# File 'lib/hotdog/commands/search.rb', line 288

def initialize(identifier, attribute)
  identifier = identifier.sub(%r{\A/(.*)/\z}) { $1 } if identifier
  attribute = attribute.sub(%r{\A/(.*)/\z}) { $1 } if attribute
  super(identifier, attribute)
end

Instance Method Details

#evaluate(environment) ⇒ Object 



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# File 'lib/hotdog/commands/search.rb', line 293

def evaluate(environment)
  if attribute?
    environment.execute("      SELECT DISTINCT hosts_tags.host_id FROM hosts_tags\n        INNER JOIN tags ON hosts_tags.tag_id = tags.id\n          WHERE LOWER(tags.name) REGEXP LOWER(?) AND LOWER(tags.value) REGEXP LOWER(?);\n    EOS\n  else\n    environment.execute(<<-EOS, identifier, identifier, identifier).map { |row| row.first }\n      SELECT DISTINCT hosts_tags.host_id FROM hosts_tags\n        INNER JOIN hosts ON hosts_tags.host_id = hosts.id\n        INNER JOIN tags ON hosts_tags.tag_id = tags.id\n          WHERE LOWER(hosts.name) REGEXP LOWER(?) OR LOWER(tags.name) REGEXP LOWER(?) OR LOWER(tags.value) REGEXP LOWER(?);\n    EOS\n  end\nend\n", identifier, attribute).map { |row| row.first }