LO Event running TODO

[bradley-erickson]

The LO Event package has been abstracted out, but there may be work left to do. Please leave any bugs, things not yet implemented, or other ideas in this issue.

• Ajax logger
• Opt in/out strategy
• Add ability to specify which verbs, nouns, etc. we might use in the protocol in some kind of header (e.g. register our schema)
• Fix and test queue.js within a node environment
• Fix auto-increment within queue.js (currently resets to 0 each time)
• Ensure all events have event field - Websocket's onclose and onerror do not
• Implement blacklisting server side, test overall pipeline
• Update server-side code to handle lock_fields, metadata, auth, etc.
• Disable ability to send/store events if we are getting more than some number of exceptions
• Resolve any storage errors when importing lo_event in another non-extension node project Uncaught TypeError: _storage_js__WEBPACK_IMPORTED_MODULE_0__.storage.get is not a function
• We want to be able to fetch the websocketServer from storage
• Add ability to specify util.backoff termination policy (do we just (1) die or (2) continue retrying using the last delay amount)
• Consider structing / destructing in lo_event.js:init()

[bradley-erickson]

• Adjust the authentication method to no longer throw an exception - use an if or while loop to accomplish
• Update xAPI files (keep the nicely formatted ones, .json, and remove the originals)
• Consider moving the xAPI download shell file into Python
• All of xapi.cjs needs better function names, comments, etc. General code cleanup
• Add test cases for all pathways and fallbacks for browserStorage.js
• Document general logic flow for picking a storage item in browserStorage.js
• Test disabler.js to ensure all use cases work correctly
• Test how setFieldSet works when posted after INIT_READY in lo_event.js
• Review small general improvements in util.js
• Write good testing code for util.js
• Review the firstConnection code in websocketLogger.js
• Finish writing tests for queue.js
• Review indexeddbQueue.js code
• Consider stopping the event pipeline if we don't receive auth after X events