Juan Rodriguez
30 lines
776 B
Crystal
30 lines
776 B
Crystal
module App::Lib
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abstract class BaseController
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def map_changeset_errors(errors)
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errors.reduce({} of String => Array(String)) do |memo, error|
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memo[error[:field]] = memo[error[:field]]? || [] of String
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memo[error[:field]] << error[:message]
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memo
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end
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end
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def parse_body(env, fields)
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json_params = env.params.json.to_h
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missing_fields = [] of String
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fields.each do |field|
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unless json_params.has_key?(field)
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missing_fields << field
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end
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end
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unless missing_fields.empty?
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error_message = missing_fields.map { |field| "#{field}: Required field" }.join(", ")
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raise App::BadRequestException.new(env, error_message)
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end
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json_params
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end
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end
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end
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