Module: EventSource::StreamName

Defined in:
lib/event_source/stream_name.rb

Class Method Summary collapse

Class Method Details

.category?(stream_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/event_source/stream_name.rb', line 20

def self.category?(stream_name)
  !stream_name.include?('-')
end

.get_category(stream_name) ⇒ Object 



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# File 'lib/event_source/stream_name.rb', line 16

def self.get_category(stream_name)
  stream_name.split('-')[0]
end

.get_id(stream_name) ⇒ Object 



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# File 'lib/event_source/stream_name.rb', line 11

def self.get_id(stream_name)
  id = stream_name.partition('-')[2]
  id.empty? ? nil : id
end

.get_type(name) ⇒ Object 



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# File 'lib/event_source/stream_name.rb', line 24

def self.get_type(name)
  type = name.split(':').last.split('-').first

  return nil if name.start_with?(type)

  type
end

.stream_name(category_name, id = nil, type: nil) ⇒ Object 



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# File 'lib/event_source/stream_name.rb', line 3

def self.stream_name(category_name, id=nil, type: nil)
  stream_name = category_name
  stream_name = "#{stream_name}:#{type}" unless type.nil?
  stream_name = "#{stream_name}-#{id}" unless id.nil?

  stream_name
end