https://www.evernote.com/l/AGvHKp_LCVVCh4FB5GyBgPPC5jBKFlXj43QB/image.png

Make our onboarding process apply the user selected hashtags here

And supply them to the top feeds algorithm and use the returned channels to populate the next step

https://www.evernote.com/l/AGsJ2LB7CfdKdYcJZXrKvpMoUijvgL0fr94B/image.png

• Save the hashtags to the user
• Use the selected hashtags to call the top feed
• Populate the subscribe to some popular channels with those results
• Unit tests
• E2E tests

It should not include any NSFW channels

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added to epic &111

marked this issue as related to #2290

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mentioned in merge request !704

added 6h of time spent at 2019-12-19

Due to the way Top Feeds work (only the first 12 results are hydrated) and Entities Service using a RxJS Behavior, the scope of this task changed.

I implemented a Suggestions Service that allows using 2 different mechanisms:

• Graph: it uses /v2/suggestions/user, fetches 100 users
• Top: it uses /v2/feeds/top/channels (30 days), fetches 500 activities then aggregates by user

Results from both endpoints are normalized and stored onto an array in the service. Then they can be paginated. When an array fragment is sliced, the service maps through it and either wraps the existing entity onto a resolved promise or references to a this.entitiesService.get() Behavior to be used with the | async pipe at template level.

cc/ @markeharding @brianhatchet @eiennohi

Copying the mobile team cards on this so they are aware of the change as well

mentioned in issue mobile-native#1635

EMI = SMART

One of the SMARTest

@markeharding,

What do you recommend to avoid showing channels that the user already subscribed?

• 1. Front-end would call (once) to gather the list of channels GUIDS the user has subscribed. This would need a new endpoint on the server which will return an un-paginated collection of GUIDS.
• 2. We'll add an extra post-processing to feeds.php, based on a query string (?exclude_existing_subscriptions=1), that will filter out FeedSyncEntity instances whose ownerGuid is part of the user's subscriptions.
• 3. (A little more difficult to implement) Based on a query string (?exclude_existing_subscriptions=1), feeds.php will pass an extra option to Elastic\Repository to run a sub-query against minds-kite index to exclude certain owner_guids.

My only concern with the (2) and (3) solutions is that feeds.php endpoint and Elastic\Repository class are getting complex to a point that is difficult maintain.

Thanks!

cc/ @juanmsolaro to be on the same page

I am in favor of #2. Those feeds are super powerful and the more we unify our data, the easier it will be to fix feeds issues across the board.

mentioned in issue #2362 (closed)

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Moved to blocked until getting an answer. #2 is easier but will require us that we fetch the whole subscription list, which is up to 5000 entries, to filter out.

cc/ @brianhatchet

assigned to @markeharding and unassigned @edgebal

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assigned to @edgebal

Moving this onto the next sprint, into blocked for @markeharding to provide feedback