refs https://github.com/TryGhost/Team/issues/1563
- Check if we have multiple newsletters in the members-events-fetcher
- Pass the resulting value to the `parse-member-event` helper
- Pass the value to the activity feed table and table-row components
no issue
- since `ember-concurrency@2.0` it's possible to use the standard imports as decorators removing the need for the extra `ember-concurrency-decorators` dependency and imports
refs https://github.com/TryGhost/Team/issues/1277
- using `<= created_at` requires client-side deduplication to prevent the same records appearing in the next page
- using `< created_at` does result in a possibility of records being missed between pages with the API's current pagination behaviour if many events occur within the same second but for our current requirements (no email events shown unless filtering by specific member) that is edge-case enough that simplified client code is preferable
refs https://github.com/TryGhost/Team/issues/1277
- re-uses same fetcher resource used on member activities screen
- allows for component to be simplified as it no longer needs to care about handling data loading itself
- drops use of 1-minute data caching as there is no real need for it in typical usage and can be confusing when the dashboard didn't update as expected
- exposed error message on `members-event-fetcher` if one is encountered
refs https://github.com/TryGhost/Team/issues/1277
- added `ember-could-get-used-to-this` dependency to get access to Resources
- context: https://www.pzuraq.com/introducing-use/
- added MembersEventFetcher resource for loading members events
- using a Resource allows for a better data loading experience using only components
- uses raw data from the API rather than going through Ember Data because we don't need full models or session-length caching that gives us
- data is kept around in memory for the lifecycle of the resource, if the `filter` param changes the resource is torn down and recreated so it starts from page 1 again, once it's no longer used by a component it's torn down so data isn't kept around
- paginates by using a `created_at:<={lastSeenTimestamp}` filter - this assumes the API can handle that effectively as a cursor with no duplicate or skipped records
- updated `members-activity` template to use the new resource and control data loading using infinite scroll
- moved overall screen structure from the `<MembersActivity::Table>` component into the `members-activity` template so that the table component can stay focused on just the table display
