Class: BqCoaster::Generators::DataflowConverter::Context

Inherits:
Object
  • Object
show all
Defined in:
lib/bq_coaster/generators/dataflow_converter/context.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(renderer) ⇒ Context

Returns a new instance of Context.



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# File 'lib/bq_coaster/generators/dataflow_converter/context.rb', line 12

def initialize(renderer)
  @renderer = renderer
end

Instance Attribute Details

#renderer ⇒ Object (readonly)

Returns the value of attribute renderer.



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# File 'lib/bq_coaster/generators/dataflow_converter/context.rb', line 10

def renderer
  @renderer
end

Instance Method Details

#definitions ⇒ Object 



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# File 'lib/bq_coaster/generators/dataflow_converter/context.rb', line 16

def definitions
  renderer.definitions
end

#field_name(name) ⇒ Object 



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# File 'lib/bq_coaster/generators/dataflow_converter/context.rb', line 20

def field_name(name)
  "#{prefix}.#{name}".sub(/src\./, "").tr(".", "_")
end

#nested?(definition) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bq_coaster/generators/dataflow_converter/context.rb', line 24

def nested?(definition)
  !(
    definition.nil? || BqCoaster.edge_properties.any? { |c| definition.include?(c) }
  )
end

#prefix ⇒ Object 



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# File 'lib/bq_coaster/generators/dataflow_converter/context.rb', line 30

def prefix
  renderer.prefix
end

#render_converter(name, definition) ⇒ Object 



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# File 'lib/bq_coaster/generators/dataflow_converter/context.rb', line 34

def render_converter(name, definition)
  ConverterRenderer.new(
    definition,
    prefix: "#{prefix}.#{name}",
    indent: 1
  ).render
end

#string?(definition) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bq_coaster/generators/dataflow_converter/context.rb', line 42

def string?(definition)
  return false if nested?(definition)
  return true if definition.nil?
  if definition.key?(:_original_type)
    definition._original_type == "String"
  else
    return true unless definition.key?(:_type)
    definition._type.casecmp("string").zero?
  end
end

#value(name, definition) ⇒ Object 



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# File 'lib/bq_coaster/generators/dataflow_converter/context.rb', line 53

def value(name, definition)
  if definition&.key?(:_convert)
    definition._convert.gsub(/%s/, "#{prefix}.#{name}")
  else
    "#{prefix}.#{name}"
  end
end