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# File 'lib/chronicle/schema/validation/edge_validator.rb', line 5
def validate(type, edge, value)
errors = {}
return errors unless value.is_a?(Hash)
value_type = (value[:@type] || value['@type']).to_sym
property = fetch_property(type, edge)
unless property
errors[:base] = 'not a valid edge'
return errors
end
complete_range = fetch_complete_range(property)
unless complete_range.include?(value_type)
errors[:base] =
"#{value_type} is not a valid type for #{edge}. Valid types are #{complete_range.join(', ')}"
return errors
end
contract_klass = Chronicle::Schema::Validation.get_contract(value_type)
unless contract_klass
errors[:base] = "no contract found for #{value_type}"
return errors
end
result = contract_klass.new.call(value)
result.errors.to_h
end
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