Class: Riddl::Utils::Properties::DelContent

Inherits:
Implementation show all
Defined in:
lib/ruby/riddl/utils/properties.rb

Overview

}}}

Instance Method Summary collapse

Methods inherited from Implementation

#headers, #initialize, #status

Constructor Details

This class inherits a constructor from Riddl::Implementation

Instance Method Details

#response ⇒ Object

{{{



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# File 'lib/ruby/riddl/utils/properties.rb', line 401

def response
  backend = @a[0]
  handler = @a[1]

  property = @r[1]
  minor    = Riddl::Protocols::Utils::unescape(@r[2])

  unless backend.modifiable?(property)
    @status = 500
    return # change properties.schema
  end

  path = "/p:properties/*[name()=\"#{property}\"]#{minor.nil? ? '' : "/p:#{minor}"}"
  nodes = backend.data.find(path)
  if nodes.empty?
    @status = 404
    return # this property does not exist
  end

  backend.modify do |doc|
    doc.find(path).delete_all!
  end || begin
    @status = 400
    return # bad request
  end

  EM.defer{handler.property(property).delete} unless handler.nil?
  return
end