Activity Feeds V3 is in closed alpha — do not use it in production (just yet).

Follows

Follow & Unfollow

// Follow a user
let timeline = client.feed(group: "timeline", id: "john")
_ = try await timeline.follow(FeedId(group: "user", id: "tom"))

// Follow a stock
_ = try await timeline.follow(FeedId(group: "stock", id: "apple"))

// Follow with more fields
_ = try await timeline.follow(
    FeedId(group: "stock", id: "apple"),
    custom: ["reason": "investment"]
)

// Follow a user
val timeline = client.feed(group = "timeline", id = "john")
timeline.follow(FeedId(group = "user", id = "tom"))

// Follow a stock
timeline.follow(FeedId(group = "stock", id = "apple"))

// Follow with more fields
timeline.follow(
    targetFid = FeedId(group = "stock", id = "apple"),
    custom = mapOf("reason" to "investment")
)

const timeline = client.feed("timeline", "john");
await timeline.getOrCreate();

// Follow a user
await timeline.follow("user:tom");

// Follow a stock
await timeline.follow("stock:apple");

// Follow with more fields
await timeline.follow("stock:apple", {
  push_preference: "all",
  custom: {
    reason: "investment",
  },
});

const timeline = client.feeds.feed("timeline", "john");
await timeline.getOrCreate({
  user_id: "john",
});

// Follow a user
await client.feeds.follow({
  source: timeline.feed,
  target: "user:tom",
});

// Follow a stock
await client.feeds.follow({
  source: timeline.feed,
  target: "stock:apple",
});

// Follow with more fields
await client.feeds.follow({
  source: timeline.feed,
  target: "stock:apple",
  push_preference: "all",
  custom: {
    reason: "investment",
  },
});

response, err := feedsClient.Unfollow(ctx, source, target, &getstream.UnfollowRequest{})

UnfollowRequest unfollowRequest = UnfollowRequest.builder().build();
UnfollowResponse response =
    feeds
        .unfollow(USER_FEED_TYPE + testUserId, USER_FEED_TYPE + testUserId2, unfollowRequest)
        .execute()
        .getData();

$response = $this->feedsV3Client->unfollow(
    self::USER_FEED_TYPE . $this->testUserId,
    self::USER_FEED_TYPE . $this->testUserId2
);

var response = await _feedsV3Client.UnfollowAsync(
    $"user:{_testFeedId}",
    $"user:{_testFeedId3}",
    new { user_id = _testUserId }
);

response = self.client.feeds.unfollow(
    f"{self.USER_FEED_TYPE}:{self.test_user_id}",
    f"{self.USER_FEED_TYPE}:{self.test_user_id_2}",
)

Querying Follows

// Do I follow a list of feeds
// My feed is timeline:john
let followQuery = FollowsQuery(
    filter: .and([
        .equal(.sourceFeed, "timeline:john"),
        .in(.targetFeed, ["user:sara", "user:adam"])
    ])
)
let followList = client.followList(for: followQuery)
let page1 = try await followList.get()
let page2 = try await followList.queryMoreFollows()
let page1And2 = followList.state.follows

// Paginating through followers for a feed
// My feed is timeline:john
let followerQuery = FollowsQuery(
    filter: .equal(.targetFeed, "timeline:john")
)
let followerList = client.followList(for: followerQuery)
let followerPage1 = try await followerList.get()

// Do I follow a list of feeds
// My feed is timeline:john
val followQuery = FollowsQuery(
    filter = Filters.and(
        Filters.equal("source_feed", "timeline:john"),
        Filters.`in`("target_feed", listOf("user:sara", "user:adam"))
    )
)
val followList = client.followList(query = followQuery)
val page1: Result<List<FollowData>> = followList.get()
val page2: Result<List<FollowData>> = followList.queryMoreFollows()
val page1And2 = followList.state.follows

// Paginating through followers for a feed
// My feed is timeline:john
val followerQuery = FollowsQuery(
    filter = Filters.equal("target_feed", "timeline:john")
)
val followerList = client.followList(query = followerQuery)
val followerPage1: Result<List<FollowData>> = followerList.get()

const myTimeline = client.feed("timeline", "john");
await myTimeline.getOrCreate();

// Do I follow a list of feeds
const response = await client.queryFollows({
  filter: {
    source_feed: myTimeline.feed,
    target_feed: { $in: ["user:sara", "user:adam"] },
  },
});

console.log(response.follows);

const userFeed = client.feed("user", "john");
await userFeed.getOrCreate();

// Paginating through followers for a feed - won't store followers in state
const firstPage = await userFeed.queryFollowers({
  limit: 20,
});

// Next page - won't store followers in state
const secondPage = await userFeed.queryFollowers({
  limit: 20,
  next: firstPage.next,
});

// or load when reading feed - will store followers in state
await feed.getOrCreate({
  followers_pagination: {
    limit: 10,
  },
});

// and then load next pages (or first if followers are not yet loaded) - will store followers in state
await feed.loadNextPageFollowers({ limit: 10 });

console.log(feed.state.getLatestValue().followers);

// Filter by source - feeds that I follow - won't store followings in state
await myTimeline.queryFollowing({ limit: 10 });

// or load when reading feed - will store followings in state
await feed.getOrCreate({
  following_pagination: {
    limit: 10,
  },
});

// and then load next pages (or first if followings are not yet loaded) - will store followings in state
await feed.loadNextPageFollowing({ limit: 10 });

console.log(feed.state.getLatestValue().following);

const myTimeline = client.feeds.feed("timeline", "john");
await myTimeline.getOrCreate({
  user_id: "john",
});
// Do I follow a list of feeds
const response = await client.feeds.queryFollows({
  filter: {
    source_feed: myTimeline.feed,
    target_feed: { $in: ["user:sara", "user:adam"] },
  },
});

console.log(response.follows);

const userFeed = client.feeds.feed("user", "john");
await userFeed.getOrCreate({
  user_id: "john",
});

// Paginating through followers for a feed
const firstPage = await client.feeds.queryFollows({
  filter: { target_feed: userFeed.feed },
  limit: 20,
});

// Next page
const secondPage = await client.feeds.queryFollows({
  filter: { target_feed: userFeed.feed },
  limit: 20,
  next: firstPage.next,
});

// Filter by source - feeds that I follow
await client.feeds.queryFollows({
  filter: { source_feed: myTimeline.feed },
  limit: 20,
});

source := fmt.Sprintf("%s:%s", userFeedType, testUserID)
target := fmt.Sprintf("%s:%s", userFeedType, testUserID2)
response, err := feedsClient.Follow(ctx, &getstream.FollowRequest{
	Source: source,
	Target: target,
})

FollowRequest followRequest =
    FollowRequest.builder()
        .source(USER_FEED_TYPE + testUserId)
        .target(USER_FEED_TYPE + testUserId2)
        .build();

SingleFollowResponse response = feeds.follow(followRequest).execute().getData();

$response = $this->feedsV3Client->follow(
    new GeneratedModels\FollowRequest(
        source: self::USER_FEED_TYPE . $this->testUserId,
        target: self::USER_FEED_TYPE . $this->testUserId2
    )
);

var response = await _feedsV3Client.FollowAsync(
    new FollowRequest
    {
        Source = $"user:{_testFeedId}",
        Target = $"user:{_testFeedId2}"
    }
);

response = self.client.feeds.follow(
    source=f"{self.USER_FEED_TYPE}:{self.test_user_id}",
    target=f"{self.USER_FEED_TYPE}:{self.test_user_id_2}",
)

Follow Requests

Some apps require the user’s approval for following them.

// Sara needs to configure the feed with visibility = followers for enabling follow requests
let saraFeed = saraClient.feed(
    for: .init(
        group: "user",
        id: "sara",
        data: .init(visibility: .followers)
    )
)
try await saraFeed.getOrCreate()

// Adam requesting to follow the feed
let adamTimeline = adamClient.feed(group: "timeline", id: "adam")
try await adamTimeline.getOrCreate()

let followRequest = try await adamTimeline.follow(saraFeed.feed) // user:sara
print(followRequest.status) // .pending

// Sara accepting
try await saraFeed.acceptFollow(
    adamTimeline.feed, // timeline:adam
    role: "feed_member" // optional
)
// or rejecting the request
try await saraFeed.rejectFollow(adamTimeline.feed) // timeline:adam

// Sara needs to configure the feed with visibility = followers for enabling follow requests
val saraFeed = saraClient.feed(
    query = FeedQuery(
        group = "user",
        id = "sara",
        data = FeedInputData(visibility = FeedVisibility.Followers)
    )
)
saraFeed.getOrCreate()

// Adam requesting to follow the feed
val adamTimeline = adamClient.feed(group = "timeline", id = "adam")
adamTimeline.getOrCreate()

val followRequest = adamTimeline.follow(saraFeed.fid) // user:sara
println(followRequest.getOrNull()?.status) // FollowStatus.PENDING

// Sara accepting
saraFeed.acceptFollow(
    sourceFid = adamTimeline.fid, // timeline:adam
    role = "feed_member" // optional
)
// or rejecting the request
saraFeed.rejectFollow(adamTimeline.fid) // timeline:adam

const saraFeed = saraClient.feed("user", uuidv4());
await saraFeed.getOrCreate({
  // You need to set followers visibility to have follow requests
  data: { visibility: "followers" },
});

const adamTimeline = adamClient.feed("timeline", uuidv4());
await adamTimeline.getOrCreate();

const followRequest = await adamTimeline.follow(saraFeed.feed);

console.log(followRequest.follow.status); // pending

await saraClient.acceptFollow({
  source: adamTimeline.feed,
  target: saraFeed.feed,
  // Optionally provide role
  follower_role: "feed_member",
});

await saraClient.rejectFollow({
  source: adamTimeline.feed,
  target: saraFeed.feed,
});

const saraFeed = client.feeds.feed("user", uuidv4());
await saraFeed.getOrCreate({
  // You need to set followers visibility to have follow requests
  data: { visibility: "followers" },
  user_id: 'sara'
});

const adamTimeline = client.feeds.feed("timeline", uuidv4());
await adamTimeline.getOrCreate({
  user_id:
});

const followRequest = await client.feeds.follow({
  source: adamTimeline.feed,
  target: saraFeed.feed,
});

console.log(followRequest.follow.status); // pending

await client.feeds.acceptFollow({
  source: adamTimeline.feed,
  target: saraFeed.feed,
  // Optionally provide role
  follower_role: "feed_member",
});

await client.feeds.rejectFollow({
  source: adamTimeline.feed,
  target: saraFeed.feed,
});

source := fmt.Sprintf("%s:%s", userFeedType, testUserID)
target := fmt.Sprintf("%s:%s", userFeedType, testUserID2)
response, err := feedsClient.Follow(ctx, &getstream.FollowRequest{
	Source: source,
	Target: target,
})

FollowRequest followRequest =
    FollowRequest.builder()
        .source(USER_FEED_TYPE + testUserId)
        .target(USER_FEED_TYPE + testUserId2)
        .build();

SingleFollowResponse response = feeds.follow(followRequest).execute().getData();

$response = $this->feedsV3Client->follow(
    new GeneratedModels\FollowRequest(
        source: self::USER_FEED_TYPE . $this->testUserId,
        target: self::USER_FEED_TYPE . $this->testUserId2
    )
);

var response = await _feedsV3Client.FollowAsync(
    new FollowRequest
    {
        Source = $"user:{_testFeedId}",
        Target = $"user:{_testFeedId2}"
    }
);

response = self.client.feeds.follow(
    source=f"{self.USER_FEED_TYPE}:{self.test_user_id}",
    target=f"{self.USER_FEED_TYPE}:{self.test_user_id_2}",
)

Feed and Activity Visibility

Membership levels