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9.8 KiB
9.8 KiB
Activitypub API outline
- Start with the reddit API, and find Activitypub vocab to match it.
Actors
User / Person
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Person",
"id": "https://instance_url/api/v1/user/sally_smith",
"inbox": "https://instance_url/api/v1/user/sally_smith/inbox",
"outbox": "https://instance_url/api/v1/user/sally_smith/outbox",
"liked": "https://instance_url/api/v1/user/sally_smith/liked",
// TODO disliked?
"following": "https://instance_url/api/v1/user/sally_smith/following",
"name": "sally_smith",
"preferredUsername": "Sally",
"icon"?: {
"type": "Image",
"name": "User icon",
"url": "https://instance_url/api/v1/user/sally_smith/icon.png",
"width": 32,
"height": 32
},
"published": "2014-12-31T23:00:00-08:00",
"summary"?: "This is sally's profile."
}
Community / Group
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Group",
"id": "https://instance_url/api/v1/community/today_i_learned",
"name": "today_i_learned"
"attributedTo": [ // The moderators
"http://joe.example.org",
],
"followers": "https://instance_url/api/v1/community/today_i_learned/followers",
"published": "2014-12-31T23:00:00-08:00",
"summary"?: "The group's tagline",
"attachment: [{}] // TBD, these would be where strong types for custom styles, and images would work.
}
Objects
Post / Page
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Page",
"id": "https://instance_url/api/v1/post/1",
"name": "The title of a post, maybe a link to imgur",
"url": "https://news.blah.com"
"attributedTo": "http://joe.example.org", // The poster
"published": "2014-12-31T23:00:00-08:00",
}
Post Listings / Ordered CollectionPage
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "OrderedCollectionPage",
"id": "https://instance_url/api/v1/posts?type={all, best, front}&sort={}&page=1,
"partOf": "http://example.org/foo",
"orderedItems": [Posts]
}
Comment / Note
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Note",
"id": "https://instance_url/api/v1/comment/1",
"mediaType": "text/markdown",
"content": "Looks like it is going to rain today. Bring an umbrella *if necessary*!"
"attributedTo": john_id,
"inReplyTo": "comment or post id",
"published": "2014-12-31T23:00:00-08:00",
"updated"?: "2014-12-12T12:12:12Z"
"replies" // TODO, not sure if these objects should embed all replies in them or not.
"to": [sally_id, group_id]
}
Comment Listings / Ordered CollectionPage
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "OrderedCollectionPage",
"id": "https://instance_url/api/v1/comments?type={all,user,community,post,parent_comment}&id=1&page=1,
"partOf": "http://example.org/foo",
"orderedItems": [Comments]
}
Deleted thing / Tombstone
{
"type": "Tombstone",
"formerType": "Note / Post",
"id": note / post_id,
"deleted": "2016-03-17T00:00:00Z"
}
Actions
- These are all posts to a user's outbox.
- The server then creates a post to the necessary inbox of the recipient, or the followers.
- Whenever a user accesses the site, they do a get from their inbox.
Comments
Create
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Create",
"actor": id,
"object": comment_id, or post_id
}
Delete
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Delete",
"actor": id,
"object": comment_id, or post_id
}
Update
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Create",
"actor": id,
"object": comment_id, or post_id
"content": "New comment",
"updated": "New Date"
}
Read
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Read",
"actor": user_id
"object": comment_id
}
Like
- TODO: Should likes be notifications? IE, have a to?
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Like",
"actor": user_id
"object": comment_id
// TODO different types of reactions, or no?
}
Dislike
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Dislike",
"actor": user_id
"object": comment_id
// TODO different types of reactions, or no?
}
Posts
Create
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Create",
"actor": id,
"to": community_id/followers
"object": post_id
}
Delete
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Delete",
"actor": id,
"object": comment_id, or post_id
}
Update
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Create",
"actor": id,
"object": comment_id, or post_id
TODO fields.
}
Read
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Read",
"actor": user_id
"object": post_id
}
Communities
Create
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Create",
"actor": id,
"object": community_id
}
Delete
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Delete",
"actor": id,
"object": community_id
}
Update
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Create",
"actor": id,
"object": community_id
TODO fields.
}
Follow / Subscribe
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Follow",
"actor": id
"object": community_id
}
Ignore/ Unsubscribe
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Follow",
"actor": id
"object": community_id
}
Join / Become a Mod
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Join",
"actor": user_id,
"object": community_id
}
Leave
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Leave",
"actor": user_id,
"object": community_id
}
Moderator
Ban user from community / Block
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Remove",
"actor": mod_id,
"object": user_id,
"origin": group_id
}
Delete Comment
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Delete",
"actor": id,
"object": community_id
}
Invite a moderator
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Invite",
"id": "https://instance_url/api/v1/invite/1",
"actor": sally_id,
"object": group_id,
"target": john_id
}
Accept Invitation
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Accept",
"actor": john_id,
"object": invite_id
}
Reject Invitation
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Reject",
"actor": john_id,
"object": invite_id
}