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author | Claire <claire.github-309c@sitedethib.com> | 2022-01-23 19:17:31 +0100 |
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committer | GitHub <noreply@github.com> | 2022-01-23 19:17:31 +0100 |
commit | e58e0eb9aa375b1107b207e8229a2142c4edc0b8 (patch) | |
tree | 9418aede73dbd682e937f900cd0eb1b637f2ea24 /app/lib/activitypub/parser/media_attachment_parser.rb | |
parent | b209e919bddb4bb72bb4f8589f4b15654f22ef53 (diff) | |
parent | 9483d0c6b2b3eaffca8e02e8be4b9a21c5f9e767 (diff) |
Merge pull request #1663 from ClearlyClaire/glitch-soc/merge-upstream
Merge upstream changes
Diffstat (limited to 'app/lib/activitypub/parser/media_attachment_parser.rb')
-rw-r--r-- | app/lib/activitypub/parser/media_attachment_parser.rb | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/app/lib/activitypub/parser/media_attachment_parser.rb b/app/lib/activitypub/parser/media_attachment_parser.rb new file mode 100644 index 000000000..1798e58a4 --- /dev/null +++ b/app/lib/activitypub/parser/media_attachment_parser.rb @@ -0,0 +1,58 @@ +# frozen_string_literal: true + +class ActivityPub::Parser::MediaAttachmentParser + include JsonLdHelper + + def initialize(json) + @json = json + end + + # @param [MediaAttachment] previous_record + def significantly_changes?(previous_record) + remote_url != previous_record.remote_url || + thumbnail_remote_url != previous_record.thumbnail_remote_url || + description != previous_record.description + end + + def remote_url + Addressable::URI.parse(@json['url'])&.normalize&.to_s + rescue Addressable::URI::InvalidURIError + nil + end + + def thumbnail_remote_url + Addressable::URI.parse(@json['icon'].is_a?(Hash) ? @json['icon']['url'] : @json['icon'])&.normalize&.to_s + rescue Addressable::URI::InvalidURIError + nil + end + + def description + @json['summary'].presence || @json['name'].presence + end + + def focus + @json['focalPoint'] + end + + def blurhash + supported_blurhash? ? @json['blurhash'] : nil + end + + def file_content_type + @json['mediaType'] + end + + private + + def supported_blurhash? + components = begin + blurhash = @json['blurhash'] + + if blurhash.present? && /^[\w#$%*+-.:;=?@\[\]^{|}~]+$/.match?(blurhash) + Blurhash.components(blurhash) + end + end + + components.present? && components.none? { |comp| comp > 5 } + end +end |