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# frozen_string_literal: true
module Faraday
module Multipart
# Multipart value used to POST data with a content type.
class ParamPart
# @param value [String] Uploaded content as a String.
# @param content_type [String] String content type of the value.
# @param content_id [String] Optional String of this value's Content-ID.
#
# @return [Faraday::ParamPart]
def initialize(value, content_type, content_id = nil)
@value = value
@content_type = content_type
@content_id = content_id
end
# Converts this value to a form part.
#
# @param boundary [String] String multipart boundary that must not exist in
# the content exactly.
# @param key [String] String key name for this value.
#
# @return [Faraday::Parts::Part]
def to_part(boundary, key)
Faraday::Multipart::Parts::Part.new(boundary, key, value, headers)
end
# Returns a Hash of String key/value pairs.
#
# @return [Hash]
def headers
{
'Content-Type' => content_type,
'Content-ID' => content_id
}
end
# The content to upload.
#
# @return [String]
attr_reader :value
# The value's content type.
#
# @return [String]
attr_reader :content_type
# The value's content ID, if given.
#
# @return [String, nil]
attr_reader :content_id
end
end
end
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