Class: Dato::JsonSchemaRelationships

Inherits:
Object
  • Object
show all
Defined in:
lib/dato/json_schema_relationships.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(schema) ⇒ JsonSchemaRelationships

Returns a new instance of JsonSchemaRelationships.



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# File 'lib/dato/json_schema_relationships.rb', line 7

def initialize(schema)
  @schema = schema
end

Instance Attribute Details

#schema ⇒ Object (readonly)

Returns the value of attribute schema.



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# File 'lib/dato/json_schema_relationships.rb', line 5

def schema
  @schema
end

Instance Method Details

#relationships ⇒ Object 



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# File 'lib/dato/json_schema_relationships.rb', line 11

def relationships
  return {} if !schema || !schema.properties["data"]

  entity = if schema.properties["data"].type.first == "array"
             schema.properties["data"].items
           else
             schema.properties["data"]
           end

  return {} if !entity || !entity.properties["relationships"] || !entity.properties["relationships"]

  relationships = entity.properties["relationships"].properties

  relationships.each_with_object({}) do |(relationship, schema), acc|
    is_collection = schema.properties["data"].type.first == "array"

    types = if is_collection
              [type(schema.properties["data"].items)]
            elsif schema.properties["data"].type.first == "object"
              [type(schema.properties["data"])]
            else
              schema.properties["data"].any_of.map do |option|
                type(option)
              end.compact
            end

    acc[relationship.to_sym] = {
      collection: is_collection,
      types: types,
    }
  end
end

#type(definition) ⇒ Object 



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# File 'lib/dato/json_schema_relationships.rb', line 44

def type(definition)
  definition.properties["type"].pattern.source.gsub(/(^\^|\$$)/, "") if definition.properties["type"]
end