lukad/composer_prototype

Elixir

Questions/Challenges
- How to store/structure notes? collapsed:: true
  - Store ancestry path
    - Ids have to be appended to the path during query
    - Makes moving items in the tree somewhat because all items below have to updated as well
  - Adjacency list (parent_id)
    - Unpredictable query performance
    - Getting the path to a given item requires a query
- Rendering: collapsed:: true
  - Items can be rendered as a flat list, allowing us to take advantage of Phoenix.LiveView.stream
    - Indentation can be done using CSS
- How to handle drag and drop?
  - Needs JavaScript, maybe SortableJS
- How to do live editing?
  - Check out Delta which implements a data structure used for Operational Transform
    - https://slab.com/blog/announcing-delta-for-elixir/
    - https://en.wikipedia.org/wiki/Operational_transformation
- Link unfurling
  - Eric already wrote the web_inspector for link unfurling that can be used and expanded
  - How and when are the links processed?