ActivityPub implementation

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Plan

Tentative plan for activitypub implementation and feature development

Overview

• [x] Sprint 1

  • Setup / Planning
  • Add new json_activity templates and endpoints (profiles, posts)
  • Add ActivityPub actor URI to webfinger
  • Add ActivityPub link-rel discovery to html templates

• [ ] Sprint 2

  • Minimally implement http-foundation Request methods for use with landrok/activitypub
  • Prepare actor inbox and sharedInbox endpoints and controller to receive remote Post requests
  • Migrate annotations
  • Adapt/update existing annotations db querying code

• [ ] Sprint 3

  • Add Followability / Followers Collection
  • Add Sending posts/updates/deletes to followers
  • Add cryptography (Generating Digests, HTTP Signatures)

• [ ] Sprint 4

  • Add site configurable blocklist
  • Add user configurable blocklist
  • Add Incoming replies processing

• [ ] Sprint 5

  • Add ability to Tag remote users / webfinger lookup
  • Add Replies collection to Posts

Additional context

Following up from https://github.com/idno/known/issues/2615 This issue will be used to discuss some implementation approaches