9 lines
350 B
Ruby
9 lines
350 B
Ruby
class GeoJSONValidator < ActiveModel::EachValidator
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def validate_each(record, attribute, value)
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begin
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RGeo::GeoJSON.decode(value.to_json, geo_factory: RGeo::Geographic.simple_mercator_factory)
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rescue RGeo::Error::InvalidGeometry
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record.errors[attribute] << (options[:message] || "n'est pas un GeoJSON valide")
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end
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end
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end
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