Original dislike:

{
  "actor": "https://lemmy.ml/c/asklemmy",
  "to": [
    "https://www.w3.org/ns/activitystreams#Public"
  ],
  "object": {
    "id": "https://endlesstalk.org/activities/dislike/e1f82f6a-d49b-4dab-b444-36c382f13c5a",
    "actor": "https://endlesstalk.org/u/freamon",
    "@context": [
      "https://www.w3.org/ns/activitystreams",
      "https://w3id.org/security/v1",
      { ... },
        ...
      }
    ],
    "object": "https://midwest.social/post/7242862",
    "type": "Dislike",
    "audience": "https://lemmy.ml/c/asklemmy"
  },
  "cc": [
    "https://lemmy.ml/c/asklemmy/followers"
  ],
  "type": "Announce",
  "id": "https://lemmy.ml/activities/announce/dislike/6896b8ce-026d-463a-a223-ec1a1d444e5c"
}

Undo of Dislike:

{
  "actor": "https://lemmy.ml/c/asklemmy",
  "to": [
    "https://www.w3.org/ns/activitystreams#Public"
  ],
  "object": {
    "id": "https://endlesstalk.org/activities/undo/a9377c0b-074c-41de-ba99-51eeca323810",
    "actor": "https://endlesstalk.org/u/freamon",
    "@context": [
      "https://www.w3.org/ns/activitystreams",
      "https://w3id.org/security/v1",
      { ... },
        ...
      }
    ],
    "object": {
      "actor": "https://endlesstalk.org/u/freamon",
      "object": "https://midwest.social/post/7242862",
      "type": "Like",
      "id": "https://endlesstalk.org/activities/like/1f0b6132-547e-4fb5-8313-6f7b7f31be6b",
      "audience": "https://lemmy.ml/c/asklemmy"
    },
    "type": "Undo",
    "audience": "https://lemmy.ml/c/asklemmy"
  },
  "cc": [
    "https://lemmy.ml/c/asklemmy/followers"
  ],
  "type": "Announce",
  "id": "https://lemmy.ml/activities/announce/undo/feedfdca-3392-4f7b-a3ce-2306d8981c5c"
}

The original Dislike activity (https://endlesstalk.org/activities/dislike/e1f82f6a-d49b-4dab-b444-36c382f13c5a) has a record at endlesstalk.org, but the Like object’s activity that’s been undone doesn’t (https://endlesstalk.org/activities/like/1f0b6132-547e-4fb5-8313-6f7b7f31be6b just returns ‘No record found’)

I got the same results when I tried this from lemmy.world (but I thought I’d try again from a 0.19 instance)

I found some references to this at the GitHub, but they were issues that were closed off as being fixed, so I don’t know what the situation is with this now.

  • Max-P
    link
    fedilink
    44 months ago

    Internally it’s even stored as a vote of either +1 or -1, so sending an undislike of a like probably also results in the vote’s removal. Lemmy just sums up all the votes and you have the score.

    A like and a dislike activity are also contradictory, so even if you don’t unlike something, if you send a dislike it replaces the like as well.

    • Scrubbles
      link
      fedilink
      English
      14 months ago

      Exactly, that’s why to me this makes complete sense to me. An unlike is just resetting the score to zero or deleting the score altogether.