Class: SqlChatbot::Grammar::Registry

Inherits:
Object
  • Object
show all
Defined in:
lib/sql_chatbot/grammar/registry.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(framework:, entities: {}, aliases: {}) ⇒ Registry

Returns a new instance of Registry.



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# File 'lib/sql_chatbot/grammar/registry.rb', line 47

def initialize(framework:, entities: {}, aliases: {})
  @framework = framework
  @entities = entities
  @aliases = aliases
  @version = 1
  @generated_at = Time.now.utc.iso8601
end

Instance Attribute Details

#aliases ⇒ Object (readonly)

Returns the value of attribute aliases.



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# File 'lib/sql_chatbot/grammar/registry.rb', line 45

def aliases
  @aliases
end

#entities ⇒ Object (readonly)

Returns the value of attribute entities.



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# File 'lib/sql_chatbot/grammar/registry.rb', line 45

def entities
  @entities
end

#framework ⇒ Object (readonly)

Returns the value of attribute framework.



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# File 'lib/sql_chatbot/grammar/registry.rb', line 45

def framework
  @framework
end

#generated_at ⇒ Object (readonly)

Returns the value of attribute generated_at.



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# File 'lib/sql_chatbot/grammar/registry.rb', line 45

def generated_at
  @generated_at
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/sql_chatbot/grammar/registry.rb', line 45

def version
  @version
end

Instance Method Details

#find_entity(name) ⇒ Object 



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# File 'lib/sql_chatbot/grammar/registry.rb', line 55

def find_entity(name)
  @entities[name.to_s]
end

#resolve_alias(term) ⇒ Object 



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# File 'lib/sql_chatbot/grammar/registry.rb', line 59

def resolve_alias(term)
  return @aliases[term.to_s] if @aliases.key?(term.to_s)
  return term.to_s if @entities.key?(term.to_s)
  nil
end