Module: UniverseCompiler::Entity::RelationsManagement

Included in:
Base
Defined in:
lib/universe_compiler/entity/relations_management.rb

Instance Method Summary collapse

Instance Method Details

#entity_type_relationsObject



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# File 'lib/universe_compiler/entity/relations_management.rb', line 36

def entity_type_relations
  fields_constraints.select do |_, constraints|
    constraints.keys.include? :has_one or constraints.keys.include? :has_many
  end
end

#has_many(entity_type, name: nil) ⇒ Object



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# File 'lib/universe_compiler/entity/relations_management.rb', line 19

def has_many(entity_type, name: nil)
  name = case entity_type
         when Class
           name.nil? ? entity_type.entity_type : name.to_sym
         when Symbol, String
           name.nil? ? entity_type.to_sym : name.to_sym
         end
  field_name = name.to_s.pluralize.to_sym

  case entity_type
  when Class
    define_constraint field_name, :has_many, entity_type.entity_type
  when Symbol, String
    define_constraint field_name, :has_many, entity_type.to_sym
  end
end

#has_one(entity_type, name: nil) ⇒ Object



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# File 'lib/universe_compiler/entity/relations_management.rb', line 8

def has_one(entity_type, name: nil)
  case entity_type
  when Class
    name = name.nil? ? entity_type.entity_type : name.to_sym
    define_constraint name, :has_one, entity_type.entity_type
  when Symbol, String
    name = name.nil? ? entity_type.to_sym : name.to_sym
    define_constraint name, :has_one, entity_type.to_sym
  end
end