55 lines
1.0 KiB
Ruby
55 lines
1.0 KiB
Ruby
class Paste
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attr_reader :contents, :syntax
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class << self
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def find(id)
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record = DB[:pastes].where(id: id).first
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record ? new(record[:contents], record[:syntax]) : nil
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end
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end
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def initialize(contents, syntax = nil)
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@contents = contents
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@syntax = syntax if CONFIG.available_syntaxes.include?(syntax)
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end
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def save
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encrypt!
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DB[:pastes].insert(contents: contents, syntax: syntax)
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end
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def decrypt(key)
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@key = key
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decrypt!
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self
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end
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def key
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@key ||= SecureRandom.hex
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end
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def encrypt!
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@contents = Base64.encode64(Encryptor.encrypt(value: contents, key: key))
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end
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def decrypt!
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@contents = Encryptor.decrypt(value: Base64.decode64(contents), key: key)
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end
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def highlighted
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Pygments.highlight(contents, lexer: syntax, options: { linenos: 'table' })
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end
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def parsed_for_links
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contents.gsub(/(https?:\/\/[\S]+)/, '<a target="_blank" href="\0">\0</a>')
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end
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def paragraph
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"<pre>#{parsed_for_links}</pre>"
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end
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def html
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syntax ? highlighted : paragraph
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end
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end
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