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NodeBB-ActivityPub Bridge Test Instance

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Pre-Alpha ActivityPub-related bug reports

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  • thisismissem@hachyderm.ioT thisismissem@hachyderm.io

    @trwnh @julian @silverpill I'd only expect a Note/Article when explicitly requesting the first post in a thread/topic, not when fetching the topic itself

    julian@community.nodebb.orgJ This user is from outside of this forum
    julian@community.nodebb.orgJ This user is from outside of this forum
    julian@community.nodebb.org
    wrote on last edited by
    #89

    @thisismissem@hachyderm.io @trwnh@mastodon.social that was my thought as well, and why NodeBB currently responds as it does.

    Ideally it could be both an Article and a Collection, but now we're really committing to incompatibility there lol

    cc @silverpill@mitra.social

    thisismissem@hachyderm.ioT 1 Reply Last reply
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    • julian@community.nodebb.orgJ julian@community.nodebb.org

      @thisismissem@hachyderm.io @trwnh@mastodon.social that was my thought as well, and why NodeBB currently responds as it does.

      Ideally it could be both an Article and a Collection, but now we're really committing to incompatibility there lol

      cc @silverpill@mitra.social

      thisismissem@hachyderm.ioT This user is from outside of this forum
      thisismissem@hachyderm.ioT This user is from outside of this forum
      thisismissem@hachyderm.io
      wrote on last edited by
      #90

      @julian @trwnh @silverpill I mean... theoretically ActivityPub allows for multi-typed objects due to json-ld

      But will anyone understand that correctly? No idea.

      trwnh@mastodon.socialT 1 Reply Last reply
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      • thisismissem@hachyderm.ioT thisismissem@hachyderm.io

        @julian @trwnh @silverpill I mean... theoretically ActivityPub allows for multi-typed objects due to json-ld

        But will anyone understand that correctly? No idea.

        trwnh@mastodon.socialT This user is from outside of this forum
        trwnh@mastodon.socialT This user is from outside of this forum
        trwnh@mastodon.social
        wrote on last edited by
        #91

        @thisismissem @julian @silverpill you could generate a document that is both an Article and a Collection but i'm gonna go out on a limb and say that this is probably *not* what you want. it's a thread. a thread is a Collection of posts. it's already "ideal" to represent it as a Collection and not an Article.

        i suspect the source of confusion is that most other projects don't have threads/topics, they have reply trees which they show below the "top level" post. The URL there is for the post.

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        • trwnh@mastodon.socialT trwnh@mastodon.social

          @julian @silverpill why would anyone expect a Note/Article when fetching the URL for an entire thread/topic?

          silverpill@mitra.socialS This user is from outside of this forum
          silverpill@mitra.socialS This user is from outside of this forum
          silverpill@mitra.social
          wrote on last edited by
          #92

          @trwnh @julian Because it is not clear how client should display this collection. Searching for URL is a common UI pattern: user expects to see a post or a profile as a result (this is not unique to Mastodon).

          Server can attempt to fetch the first item in a collection, but NodeBB's FEP-7888 collection doesn't identify itself as a "thread". It has "OrderedCollectionPage" type and properties that many other collections also have

          julian@community.nodebb.orgJ trwnh@mastodon.socialT 2 Replies Last reply
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          • silverpill@mitra.socialS silverpill@mitra.social

            @trwnh @julian Because it is not clear how client should display this collection. Searching for URL is a common UI pattern: user expects to see a post or a profile as a result (this is not unique to Mastodon).

            Server can attempt to fetch the first item in a collection, but NodeBB's FEP-7888 collection doesn't identify itself as a "thread". It has "OrderedCollectionPage" type and properties that many other collections also have

            julian@community.nodebb.orgJ This user is from outside of this forum
            julian@community.nodebb.orgJ This user is from outside of this forum
            julian@community.nodebb.org
            wrote on last edited by
            #93

            @silverpill@mitra.social said:

            NodeBB's FEP-7888 collection doesn't identify itself as a "thread".

            That's because I am not aware of a clear way to signal that my collection is a thread.

            Lemmy uses as:Page, which is far too generic of an object type to signal as a thread. Mastodon doesn't even have an external concept of a conversation (oStatus conversation notwithstanding)

            @trwnh@mastodon.social

            trwnh@mastodon.socialT 1 Reply Last reply
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            • silverpill@mitra.socialS silverpill@mitra.social

              @julian The URL of this topic is https://community.nodebb.org/topic/17867/pre-alpha-activitypub-related-bug-reports
              When I make a request with AP Accept header, the server responds with a Collection. Technically, this is not wrong, but I think most people would expect a top-level post (Note / Article) when making such request

              silverpill@mitra.socialS This user is from outside of this forum
              silverpill@mitra.socialS This user is from outside of this forum
              silverpill@mitra.social
              wrote on last edited by
              #94

              @julian Another report: when NodeBB generates an Announce(Create) activity, the ID of Announce has wrong origin. Here's an example:

              {
                "@context": "https://www.w3.org/ns/activitystreams",
                "actor": "https://community.nodebb.org/category/30",
                "id": "https://mitra.social/objects/01920059-5b7c-203f-fc4e-285ec442c032#activity/announce/1726582718443",
                "object": ...
                "type": "Announce"
              }
              

              ID indicates that activity has originated on my server, but this is not possible 🙂

              1 Reply Last reply
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              • silverpill@mitra.socialS silverpill@mitra.social

                @trwnh @julian Because it is not clear how client should display this collection. Searching for URL is a common UI pattern: user expects to see a post or a profile as a result (this is not unique to Mastodon).

                Server can attempt to fetch the first item in a collection, but NodeBB's FEP-7888 collection doesn't identify itself as a "thread". It has "OrderedCollectionPage" type and properties that many other collections also have

                trwnh@mastodon.socialT This user is from outside of this forum
                trwnh@mastodon.socialT This user is from outside of this forum
                trwnh@mastodon.social
                wrote on last edited by
                #95

                @silverpill @julian Searching for the URL should give you what that URL represents. If you want the post, search for the URL of the post specifically.

                1 Reply Last reply
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                • julian@community.nodebb.orgJ julian@community.nodebb.org

                  @silverpill@mitra.social said:

                  NodeBB's FEP-7888 collection doesn't identify itself as a "thread".

                  That's because I am not aware of a clear way to signal that my collection is a thread.

                  Lemmy uses as:Page, which is far too generic of an object type to signal as a thread. Mastodon doesn't even have an external concept of a conversation (oStatus conversation notwithstanding)

                  @trwnh@mastodon.social

                  trwnh@mastodon.socialT This user is from outside of this forum
                  trwnh@mastodon.socialT This user is from outside of this forum
                  trwnh@mastodon.social
                  wrote on last edited by
                  #96

                  @julian @silverpill We could define a dedicated type for Thread or Conversation or whatever you want to call "a Collection that contains only "post" objects", but it would still be a Collection as well. I think this was something I was considering for a FEP that I ended up never really writing because it felt unnecessary and also very premature. The general idea is to define some way to know what a Collection "contains" -- is it a Conversation or a MediaAlbum or whatever. The problem is taxonomy

                  trwnh@mastodon.socialT erincandescent@akko.erincandescent.netE thisismissem@hachyderm.ioT 3 Replies Last reply
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                  • trwnh@mastodon.socialT trwnh@mastodon.social

                    @julian @silverpill We could define a dedicated type for Thread or Conversation or whatever you want to call "a Collection that contains only "post" objects", but it would still be a Collection as well. I think this was something I was considering for a FEP that I ended up never really writing because it felt unnecessary and also very premature. The general idea is to define some way to know what a Collection "contains" -- is it a Conversation or a MediaAlbum or whatever. The problem is taxonomy

                    trwnh@mastodon.socialT This user is from outside of this forum
                    trwnh@mastodon.socialT This user is from outside of this forum
                    trwnh@mastodon.social
                    wrote on last edited by
                    #97

                    @julian @silverpill Really we need to take a step back and first define what a "post" object is. I'm tentatively leaning toward "any object that has content", but I'm sure there are plenty of edge cases I haven't accounted for that will pop up when thinking more deeply about the issue.

                    evan@cosocial.caE 1 Reply Last reply
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                    • trwnh@mastodon.socialT trwnh@mastodon.social

                      @julian @silverpill Really we need to take a step back and first define what a "post" object is. I'm tentatively leaning toward "any object that has content", but I'm sure there are plenty of edge cases I haven't accounted for that will pop up when thinking more deeply about the issue.

                      evan@cosocial.caE This user is from outside of this forum
                      evan@cosocial.caE This user is from outside of this forum
                      evan@cosocial.ca
                      wrote on last edited by
                      #98

                      @trwnh @julian @silverpill Content types? Note, Article, Image, Video, Audio, Document? That should cover most Web content collections.

                      If you want to add an extension (Listicle, say) you could multi-type with the most appropriate Activity Vocabulary content type (`type`: ['buzz:Listicle', 'as:Article']`).

                      evan@cosocial.caE trwnh@mastodon.socialT 2 Replies Last reply
                      0
                      • evan@cosocial.caE evan@cosocial.ca

                        @trwnh @julian @silverpill Content types? Note, Article, Image, Video, Audio, Document? That should cover most Web content collections.

                        If you want to add an extension (Listicle, say) you could multi-type with the most appropriate Activity Vocabulary content type (`type`: ['buzz:Listicle', 'as:Article']`).

                        evan@cosocial.caE This user is from outside of this forum
                        evan@cosocial.caE This user is from outside of this forum
                        evan@cosocial.ca
                        wrote on last edited by
                        #99

                        @trwnh @julian @silverpill

                        Jargon term, should define:

                        Link Preview Image
                        Listicle - Wikipedia

                        favicon

                        (en.wikipedia.org)

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                        • evan@cosocial.caE This user is from outside of this forum
                          evan@cosocial.caE This user is from outside of this forum
                          evan@cosocial.ca
                          wrote on last edited by
                          #100

                          @julian @silverpill @trwnh So, what about returning the root object, like a `Note` or `Article`, with `replies` and `context` included?

                          1 Reply Last reply
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                          • evan@cosocial.caE evan@cosocial.ca

                            @trwnh @julian @silverpill Content types? Note, Article, Image, Video, Audio, Document? That should cover most Web content collections.

                            If you want to add an extension (Listicle, say) you could multi-type with the most appropriate Activity Vocabulary content type (`type`: ['buzz:Listicle', 'as:Article']`).

                            trwnh@mastodon.socialT This user is from outside of this forum
                            trwnh@mastodon.socialT This user is from outside of this forum
                            trwnh@mastodon.social
                            wrote on last edited by
                            #101

                            @evan @julian @silverpill This goes back to a convo from yesterday about how to handle Activity types with content, which conceivably makes them "posts" in the sense of an "activity stream". ("John Created a Note" is a first-class item in much the same way "Sally Liked a Note" is also a first-class item in Facebook's activity feed, or "Alice Added 9 Images to a MediaAlbum" would be.)

                            If you put content on an Announce, then that Announce is ostensibly its own "post" in addition to being a share.

                            trwnh@mastodon.socialT evan@cosocial.caE 2 Replies Last reply
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                            • trwnh@mastodon.socialT trwnh@mastodon.social

                              @evan @julian @silverpill This goes back to a convo from yesterday about how to handle Activity types with content, which conceivably makes them "posts" in the sense of an "activity stream". ("John Created a Note" is a first-class item in much the same way "Sally Liked a Note" is also a first-class item in Facebook's activity feed, or "Alice Added 9 Images to a MediaAlbum" would be.)

                              If you put content on an Announce, then that Announce is ostensibly its own "post" in addition to being a share.

                              trwnh@mastodon.socialT This user is from outside of this forum
                              trwnh@mastodon.socialT This user is from outside of this forum
                              trwnh@mastodon.social
                              wrote on last edited by
                              #102

                              @evan @julian @silverpill But yes, in most cases, you will probably be using types such as Note or Article.

                              evan@cosocial.caE 1 Reply Last reply
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                              • trwnh@mastodon.socialT trwnh@mastodon.social

                                @evan @julian @silverpill This goes back to a convo from yesterday about how to handle Activity types with content, which conceivably makes them "posts" in the sense of an "activity stream". ("John Created a Note" is a first-class item in much the same way "Sally Liked a Note" is also a first-class item in Facebook's activity feed, or "Alice Added 9 Images to a MediaAlbum" would be.)

                                If you put content on an Announce, then that Announce is ostensibly its own "post" in addition to being a share.

                                evan@cosocial.caE This user is from outside of this forum
                                evan@cosocial.caE This user is from outside of this forum
                                evan@cosocial.ca
                                wrote on last edited by
                                #103

                                @trwnh @julian @silverpill OK. I mean, we just call that an `Object`.

                                trwnh@mastodon.socialT 1 Reply Last reply
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                                • trwnh@mastodon.socialT trwnh@mastodon.social

                                  @evan @julian @silverpill But yes, in most cases, you will probably be using types such as Note or Article.

                                  evan@cosocial.caE This user is from outside of this forum
                                  evan@cosocial.caE This user is from outside of this forum
                                  evan@cosocial.ca
                                  wrote on last edited by
                                  #104

                                  @trwnh @julian @silverpill especially in a forum thread, right? It's just not the place you put an `TentativeReject` activity or a `Relationship` object.

                                  1 Reply Last reply
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                                  • evan@cosocial.caE evan@cosocial.ca

                                    @trwnh @julian @silverpill OK. I mean, we just call that an `Object`.

                                    trwnh@mastodon.socialT This user is from outside of this forum
                                    trwnh@mastodon.socialT This user is from outside of this forum
                                    trwnh@mastodon.social
                                    wrote on last edited by
                                    #105

                                    @evan @julian @silverpill In terms of a potential WIP FEP, I would tentatively define a Conversation as a Collection where each item has at least `content`. I would likewise define a MediaAlbum as a Collection where each item is an Image or Video. There are probably other type definitions that could make sense.

                                    evan@cosocial.caE 1 Reply Last reply
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                                    • trwnh@mastodon.socialT trwnh@mastodon.social

                                      @evan @julian @silverpill In terms of a potential WIP FEP, I would tentatively define a Conversation as a Collection where each item has at least `content`. I would likewise define a MediaAlbum as a Collection where each item is an Image or Video. There are probably other type definitions that could make sense.

                                      evan@cosocial.caE This user is from outside of this forum
                                      evan@cosocial.caE This user is from outside of this forum
                                      evan@cosocial.ca
                                      wrote on last edited by
                                      #106

                                      @trwnh @julian @silverpill yeah, I just don't like the ducktyping on the 'content' property.

                                      1 Reply Last reply
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                                      • trwnh@mastodon.socialT trwnh@mastodon.social

                                        @julian @silverpill We could define a dedicated type for Thread or Conversation or whatever you want to call "a Collection that contains only "post" objects", but it would still be a Collection as well. I think this was something I was considering for a FEP that I ended up never really writing because it felt unnecessary and also very premature. The general idea is to define some way to know what a Collection "contains" -- is it a Conversation or a MediaAlbum or whatever. The problem is taxonomy

                                        erincandescent@akko.erincandescent.netE This user is from outside of this forum
                                        erincandescent@akko.erincandescent.netE This user is from outside of this forum
                                        erincandescent@akko.erincandescent.net
                                        wrote on last edited by
                                        #107
                                        @trwnh @julian @silverpill I think the question here is "does a thread actually have any distinct properties of its own?"

                                        Maybe a title, but that can also be inherited from either the first or most recent post. Many threaded discussion systems don't have thread objects at all, of course (email is perhaps the canonical example)

                                        So I lean towards the idea that you should just redirect to the first thread in the post, and place the context (which when becomes just a collection of in-thread posts; an implementation detail) at another URL where it mostly becomes invisible to users.

                                        And I think that's better, especially because having significant semantics on collections starts getting confusing when e.g. you have collection pages flying around

                                        Really I think most types which can be represented directly as a collection (e.g. image galleries) are best represented as an object that possess a collection, though not everyone might agree
                                        trwnh@mastodon.socialT julian@community.nodebb.orgJ erincandescent@akko.erincandescent.netE 3 Replies Last reply
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                                        • erincandescent@akko.erincandescent.netE erincandescent@akko.erincandescent.net
                                          @trwnh @julian @silverpill I think the question here is "does a thread actually have any distinct properties of its own?"

                                          Maybe a title, but that can also be inherited from either the first or most recent post. Many threaded discussion systems don't have thread objects at all, of course (email is perhaps the canonical example)

                                          So I lean towards the idea that you should just redirect to the first thread in the post, and place the context (which when becomes just a collection of in-thread posts; an implementation detail) at another URL where it mostly becomes invisible to users.

                                          And I think that's better, especially because having significant semantics on collections starts getting confusing when e.g. you have collection pages flying around

                                          Really I think most types which can be represented directly as a collection (e.g. image galleries) are best represented as an object that possess a collection, though not everyone might agree
                                          trwnh@mastodon.socialT This user is from outside of this forum
                                          trwnh@mastodon.socialT This user is from outside of this forum
                                          trwnh@mastodon.social
                                          wrote on last edited by
                                          #108

                                          @erincandescent @julian @silverpill It makes sense for threads to have not just their own title, but also their own audience and moderators, as well as flags for whether the thread is pinned or locked.

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