Class: TypedDag::Configuration

Inherits:
Object
  • Object
show all
Defined in:
lib/typed_dag/configuration.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Configuration

Returns a new instance of Configuration.



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# File 'lib/typed_dag/configuration.rb', line 23

def initialize(config)
  self.config = config
end

Class Method Details

.[](class_name) ⇒ Object 



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# File 'lib/typed_dag/configuration.rb', line 8

def self.[](class_name)
  class_name = class_name.to_s

  @instances.detect do |config|
    config.node_class_name == class_name ||
      config.edge_class_name == class_name
  end
end

.each ⇒ Object 



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# File 'lib/typed_dag/configuration.rb', line 17

def self.each
  @instances.each do |instance|
    yield instance
  end
end

.set(config) ⇒ Object 



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# File 'lib/typed_dag/configuration.rb', line 2

def self.set(config)
  config = [config] unless config.is_a?(Array)

  @instances = config.map { |conf| new(conf) }
end

Instance Method Details

#count_column ⇒ Object 



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# File 'lib/typed_dag/configuration.rb', line 59

def count_column
  config[:count_column] || 'count'
end

#edge_class ⇒ Object 



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# File 'lib/typed_dag/configuration.rb', line 43

def edge_class
  edge_class_name.constantize
end

#edge_class_name ⇒ Object 



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# File 'lib/typed_dag/configuration.rb', line 39

def edge_class_name
  config[:edge_class_name]
end

#edge_table_name ⇒ Object 



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# File 'lib/typed_dag/configuration.rb', line 47

def edge_table_name
  edge_class.table_name
end

#from_column ⇒ Object 



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# File 'lib/typed_dag/configuration.rb', line 51

def from_column
  config[:from_column] || 'from_id'
end

#node_class ⇒ Object 



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# File 'lib/typed_dag/configuration.rb', line 31

def node_class
  node_class_name.constantize
end

#node_class_name ⇒ Object 



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# File 'lib/typed_dag/configuration.rb', line 27

def node_class_name
  config[:node_class_name]
end

#node_table_name ⇒ Object 



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# File 'lib/typed_dag/configuration.rb', line 35

def node_table_name
  node_class.table_name
end

#to_column ⇒ Object 



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# File 'lib/typed_dag/configuration.rb', line 55

def to_column
  config[:to_column] || 'to_id'
end

#type_columns ⇒ Object 



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# File 'lib/typed_dag/configuration.rb', line 67

def type_columns
  types.keys
end

#types ⇒ Object 



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# File 'lib/typed_dag/configuration.rb', line 63

def types
  config[:types] || default_types
end