48 lines
985 B
Ruby
48 lines
985 B
Ruby
require "digest"
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module Pigeon
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class Message
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attr_reader :author, :kind, :body, :signature, :depth, :lipmaa, :prev
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def render
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template.render.chomp
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end
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def multihash
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tpl = render
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digest = Digest::SHA256.digest(tpl)
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sha256 = Helpers.b32_encode(digest)
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"#{MESSAGE_SIGIL}#{sha256}#{BLOB_FOOTER}"
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end
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def initialize(author:,
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kind:,
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body:,
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depth:,
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prev:,
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lipmaa:,
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signature:)
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raise MISSING_BODY if body.empty?
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@author = author
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@body = body
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@depth = depth
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@kind = kind
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@prev = prev || Pigeon::NOTHING
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@lipmaa = lipmaa
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@signature = signature
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taint
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end
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def template
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MessageSerializer.new(self)
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end
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def collect_blobs
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([kind] + body.keys + body.values)
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.select { |x| x.match? Lexer::BLOB_VALUE }
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.uniq
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end
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end
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end
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