@autoschedule/userstate-manager

User-state manager

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014Jun 1, 2020Dec 27, 2017Minified + gzip package size for @autoschedule/userstate-manager in KB

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User-state Manager

Manage user-state

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needs:

  • app update state as tasks finished
  • data-io strategy to save change locally or sync with Google Drive (use LokiJS - pull, merge, push; pouchDB hasen't serialize methods)
  • fetch original state (main app responsibility)
  • lifespan handle: docs can specify an expiration date. Needs can query for docs with an expiration date greater than the given one. Provider can provide docs with specified expiration date, and have a minimal start. Thus, lifespan isn't handle by userstate-manager.
  • update and insert satisfaction have to use a specific needResource build for this query, updated with each update/insert handle.
  • build this needResource with the first satisfied range.
  • update satisfaction: query (like providers) can have non-waiting need. Proposal for non-waiting needs that are updated: if need's find gather docs, use them, else return satisfied. Next turn, a new query will spawn to satisfy needs, and update satisfaction will be able to use docs.

flow dependency:

  • mongo-like engine for simulation (LokiJS)

structure dependency:

  • queries-scheduler:
    • potentiality
    • material
  • queries-fn:
    • query

workflow: promise -> config (start, end) -> queries (to get transformation) -> query + (potential/material) with needs -> promise ranges of possibilities or -> promise [ranges of possibilities, errors] or -> promise resolve to ranges of possibilites, reject to no resources error

operations:

  • build state timeline and check query's need / output to construct potential ranges.
  • check query's need that wait for this resource
  • build available mask (space where this resource is available)
  • check query's output that wait to be lacking (provider's query)
  • build available mask (space where this resource is lacking)
  • intersect masks

If you find any bugs or have a feature request, please open an issue on github!

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