Module: OpenehrRails::Rm::TypeMap

Defined in:
lib/openehr_rails/rm/type_map.rb

Overview

Bidirectional map between openEHR RM type names (the STI values stored in the rm_type column, identical to canonical JSON _type) and the OpenehrRails::Rm model classes.

Constant Summary collapse

NODE_TYPES = 
{
  'SECTION' => 'Section',
  'OBSERVATION' => 'Observation',
  'EVALUATION' => 'Evaluation',
  'INSTRUCTION' => 'Instruction',
  'ACTION' => 'Action',
  'ADMIN_ENTRY' => 'AdminEntry',
  'ACTIVITY' => 'Activity',
  'HISTORY' => 'History',
  'POINT_EVENT' => 'PointEvent',
  'INTERVAL_EVENT' => 'IntervalEvent',
  'ITEM_TREE' => 'ItemTree',
  'ITEM_LIST' => 'ItemList',
  'ITEM_SINGLE' => 'ItemSingle',
  'ITEM_TABLE' => 'ItemTable',
  'CLUSTER' => 'Cluster',
  'ELEMENT' => 'Element'
}.freeze
DATA_VALUE_TYPES = 
{
  'DV_TEXT' => 'DvText',
  'DV_CODED_TEXT' => 'DvCodedText',
  'DV_QUANTITY' => 'DvQuantity',
  'DV_COUNT' => 'DvCount',
  'DV_PROPORTION' => 'DvProportion',
  'DV_ORDINAL' => 'DvOrdinal',
  'DV_BOOLEAN' => 'DvBoolean',
  'DV_DATE' => 'DvDate',
  'DV_TIME' => 'DvTime',
  'DV_DATE_TIME' => 'DvDateTime',
  'DV_DURATION' => 'DvDuration',
  'DV_IDENTIFIER' => 'DvIdentifier',
  'DV_URI' => 'DvUri',
  'DV_MULTIMEDIA' => 'DvMultimedia',
  'DV_PARSABLE' => 'DvParsable'
}.freeze
CLASS_TO_TYPE = 
NODE_TYPES.merge(DATA_VALUE_TYPES).invert.freeze

Class Method Summary collapse

Class Method Details

.data_value_class_for(rm_type) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/openehr_rails/rm/type_map.rb', line 61

def data_value_class_for(rm_type)
  const = DATA_VALUE_TYPES[rm_type]
  raise ArgumentError, "unknown RM data value type #{rm_type.inspect}" unless const

  OpenehrRails::Rm.const_get(const)
end

.node_class_for(rm_type) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/openehr_rails/rm/type_map.rb', line 54

def node_class_for(rm_type)
  const = NODE_TYPES[rm_type]
  raise ArgumentError, "unknown RM node type #{rm_type.inspect}" unless const

  OpenehrRails::Rm.const_get(const)
end

.rm_type_for(klass) ⇒ Object 



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# File 'lib/openehr_rails/rm/type_map.rb', line 50

def rm_type_for(klass)
  CLASS_TO_TYPE[klass.name.split('::').last]
end