From 6e625a427cdc829714ad0365560d79aa4ee9c2e5 Mon Sep 17 00:00:00 2001 From: Alexander Date: Wed, 4 Dec 2019 09:49:17 +0300 Subject: [PATCH] reply filtering --- CHANGELOG.md | 1 + benchmarks/load_testing/fetcher.ex | 53 ++ docs/API/differences_in_mastoapi_responses.md | 2 +- lib/pleroma/user.ex | 14 + lib/pleroma/user/query.ex | 4 +- lib/pleroma/web/activity_pub/activity_pub.ex | 77 ++- lib/pleroma/web/common_api/activity_draft.ex | 16 +- .../controllers/timeline_controller.ex | 1 + test/web/activity_pub/activity_pub_test.exs | 486 ++++++++++++++++++ 9 files changed, 636 insertions(+), 18 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 702c58180..affabcd95 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -19,6 +19,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/). API Changes - Mastodon API: Support for `include_types` in `/api/v1/notifications`. - Mastodon API: Added `/api/v1/notifications/:id/dismiss` endpoint. +- Mastodon API: Add support for filtering replies in public and friends timelines - Admin API: endpoints for create/update/delete OAuth Apps. diff --git a/benchmarks/load_testing/fetcher.ex b/benchmarks/load_testing/fetcher.ex index 786929ace..3aa82b48a 100644 --- a/benchmarks/load_testing/fetcher.ex +++ b/benchmarks/load_testing/fetcher.ex @@ -495,4 +495,57 @@ defp render_long_thread(user) do formatters: formatters() ) end + + def query_replies(user) do + public_params = %{ + "type" => ["Create", "Announce"], + "local_only" => false, + "blocking_user" => user, + "muting_user" => user, + "count" => 20 + } + + Benchee.run(%{ + "Public timeline without reply filtering" => fn -> + ActivityPub.fetch_public_activities(public_params) + end, + "Public timeline with reply filtering - following" => fn -> + public_params + |> Map.put("reply_visibility", "following") + |> Map.put("user", user) + |> ActivityPub.fetch_public_activities() + end, + "Public timeline with reply filtering - self" => fn -> + public_params + |> Map.put("reply_visibility", "self") + |> Map.put("user", user) + |> ActivityPub.fetch_public_activities() + end + }) + + private_params = %{ + "type" => ["Create", "Announce"], + "blocking_user" => user, + "muting_user" => user, + "user" => user, + "count" => 20 + } + + recipients = [user.ap_id | User.following(user)] + + Benchee.run(%{ + "Home timeline without reply filtering" => fn -> + ActivityPub.fetch_activities(recipients, private_params) + end, + "Home timeline with reply filtering - following" => fn -> + private_params = Map.put(private_params, "reply_visibility", "following") + + ActivityPub.fetch_activities(recipients, private_params) + end, + "Home timeline with reply filtering - self" => fn -> + private_params = Map.put(private_params, "reply_visibility", "self") + ActivityPub.fetch_activities(recipients, private_params) + end + }) + end end diff --git a/docs/API/differences_in_mastoapi_responses.md b/docs/API/differences_in_mastoapi_responses.md index 1059155cf..c97fb8c56 100644 --- a/docs/API/differences_in_mastoapi_responses.md +++ b/docs/API/differences_in_mastoapi_responses.md @@ -14,7 +14,7 @@ Some apps operate under the assumption that no more than 4 attachments can be re Adding the parameter `with_muted=true` to the timeline queries will also return activities by muted (not by blocked!) users. Adding the parameter `exclude_visibilities` to the timeline queries will exclude the statuses with the given visibilities. The parameter accepts an array of visibility types (`public`, `unlisted`, `private`, `direct`), e.g., `exclude_visibilities[]=direct&exclude_visibilities[]=private`. - +Adding the parameter `reply_visibility` to the public and friends timelines quieries will filter replies. Possible values: without parameter (default) shows all replies, `following` - replies directed to you or users you follow, `self` - replies directed to you. ## Statuses - `visibility`: has an additional possible value `list` diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex index 477237756..b451202b2 100644 --- a/lib/pleroma/user.ex +++ b/lib/pleroma/user.ex @@ -832,6 +832,7 @@ def set_cache({:error, err}), do: {:error, err} def set_cache(%User{} = user) do Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user) Cachex.put(:user_cache, "nickname:#{user.nickname}", user) + Cachex.put(:user_cache, "friends_ap_ids:#{user.nickname}", get_user_friends_ap_ids(user)) {:ok, user} end @@ -847,9 +848,22 @@ def update_and_set_cache(changeset) do end end + def get_user_friends_ap_ids(user) do + from(u in User.get_friends_query(user), select: u.ap_id) + |> Repo.all() + end + + @spec get_cached_user_friends_ap_ids(User.t()) :: [String.t()] + def get_cached_user_friends_ap_ids(user) do + Cachex.fetch!(:user_cache, "friends_ap_ids:#{user.ap_id}", fn _ -> + get_user_friends_ap_ids(user) + end) + end + def invalidate_cache(user) do Cachex.del(:user_cache, "ap_id:#{user.ap_id}") Cachex.del(:user_cache, "nickname:#{user.nickname}") + Cachex.del(:user_cache, "friends_ap_ids:#{user.ap_id}") end @spec get_cached_by_ap_id(String.t()) :: User.t() | nil diff --git a/lib/pleroma/user/query.ex b/lib/pleroma/user/query.ex index ec88088cf..ac77aab71 100644 --- a/lib/pleroma/user/query.ex +++ b/lib/pleroma/user/query.ex @@ -54,13 +54,13 @@ defmodule Pleroma.User.Query do select: term(), limit: pos_integer() } - | %{} + | map() @ilike_criteria [:nickname, :name, :query] @equal_criteria [:email] @contains_criteria [:ap_id, :nickname] - @spec build(criteria()) :: Query.t() + @spec build(Query.t(), criteria()) :: Query.t() def build(query \\ base_query(), criteria) do prepare_query(query, criteria) end diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex index c67b3335d..8b170b7f8 100644 --- a/lib/pleroma/web/activity_pub/activity_pub.ex +++ b/lib/pleroma/web/activity_pub/activity_pub.ex @@ -270,9 +270,9 @@ defp do_create(%{to: to, actor: actor, context: context, object: object} = param ), {:ok, activity} <- insert(create_data, local, fake), {:fake, false, activity} <- {:fake, fake, activity}, + {:quick_insert, false, activity} <- {:quick_insert, quick_insert?, activity}, _ <- increase_replies_count_if_reply(create_data), _ <- increase_poll_votes_if_vote(create_data), - {:quick_insert, false, activity} <- {:quick_insert, quick_insert?, activity}, {:ok, _actor} <- increase_note_count_if_public(actor, activity), :ok <- maybe_federate(activity) do {:ok, activity} @@ -700,12 +700,14 @@ def fetch_activities_for_context_query(context, opts) do do: [opts["user"].ap_id | User.following(opts["user"])] ++ public, else: public + opts = Map.put(opts, "user", opts["user"]) + from(activity in Activity) |> maybe_preload_objects(opts) |> maybe_preload_bookmarks(opts) |> maybe_set_thread_muted_field(opts) |> restrict_blocked(opts) - |> restrict_recipients(recipients, opts["user"]) + |> restrict_recipients(recipients, opts) |> where( [activity], fragment( @@ -740,7 +742,10 @@ def fetch_latest_activity_id_for_context(context, opts \\ %{}) do @spec fetch_public_activities(map(), Pagination.type()) :: [Activity.t()] def fetch_public_activities(opts \\ %{}, pagination \\ :keyset) do - opts = Map.drop(opts, ["user"]) + opts = + opts + |> Map.put("reply_user", opts["user"]) + |> Map.delete("user") [Constants.as_public()] |> fetch_activities_query(opts) @@ -976,13 +981,65 @@ defp restrict_tag(query, %{"tag" => tag}) when is_binary(tag) do defp restrict_tag(query, _), do: query - defp restrict_recipients(query, [], _user), do: query - - defp restrict_recipients(query, recipients, nil) do - from(activity in query, where: fragment("? && ?", ^recipients, activity.recipients)) + defp reply_recipients(user, "following") do + [user.ap_id | User.get_cached_user_friends_ap_ids(user)] end - defp restrict_recipients(query, recipients, user) do + defp reply_recipients(user, "self"), do: [user.ap_id] + + defp restrict_recipients(query, [], _opts), do: query + + defp restrict_recipients( + query, + recipients, + %{"user" => nil, "reply_user" => user, "reply_visibility" => visibility} + ) + when not is_nil(user) and visibility in ["following", "self"] do + reply_recipients = reply_recipients(user, visibility) + + from([activity, object] in query, + where: + fragment( + "? && ? AND (?->>'inReplyTo' IS NULL OR array_remove(?, ?) && ? OR ? = ?)", + ^recipients, + activity.recipients, + object.data, + activity.recipients, + activity.actor, + ^reply_recipients, + activity.actor, + ^user.ap_id + ) + ) + end + + defp restrict_recipients(query, recipients, %{"user" => nil}) do + from(activity in query, + where: fragment("? && ?", ^recipients, activity.recipients) + ) + end + + defp restrict_recipients(query, recipients, %{"user" => user, "reply_visibility" => visibility}) + when visibility in ["following", "self"] do + reply_recipients = reply_recipients(user, visibility) + + from( + [activity, object] in query, + where: + fragment( + "? && ? AND (?->>'inReplyTo' IS NULL OR array_remove(?, ?) && ?)", + ^recipients, + activity.recipients, + object.data, + activity.recipients, + activity.actor, + ^reply_recipients + ), + or_where: activity.actor == ^user.ap_id + ) + end + + defp restrict_recipients(query, recipients, %{"user" => user}) do from( activity in query, where: fragment("? && ?", ^recipients, activity.recipients), @@ -1254,13 +1311,15 @@ def fetch_activities_query(recipients, opts \\ %{}) do skip_thread_containment: Config.get([:instance, :skip_thread_containment]) } + opts = Map.put(opts, "user", opts["user"]) + Activity |> maybe_preload_objects(opts) |> maybe_preload_bookmarks(opts) |> maybe_preload_report_notes(opts) |> maybe_set_thread_muted_field(opts) |> maybe_order(opts) - |> restrict_recipients(recipients, opts["user"]) + |> restrict_recipients(recipients, opts) |> restrict_tag(opts) |> restrict_tag_reject(opts) |> restrict_tag_all(opts) diff --git a/lib/pleroma/web/common_api/activity_draft.ex b/lib/pleroma/web/common_api/activity_draft.ex index c1cd15bb2..244cf2be5 100644 --- a/lib/pleroma/web/common_api/activity_draft.ex +++ b/lib/pleroma/web/common_api/activity_draft.ex @@ -84,14 +84,18 @@ defp attachments(%{params: params} = draft) do %__MODULE__{draft | attachments: attachments} end - defp in_reply_to(draft) do - case Map.get(draft.params, "in_reply_to_status_id") do - "" -> draft - nil -> draft - id -> %__MODULE__{draft | in_reply_to: Activity.get_by_id(id)} - end + defp in_reply_to(%{params: %{"in_reply_to_status_id" => ""}} = draft), do: draft + + defp in_reply_to(%{params: %{"in_reply_to_status_id" => id}} = draft) when is_binary(id) do + %__MODULE__{draft | in_reply_to: Activity.get_by_id(id)} end + defp in_reply_to(%{params: %{"in_reply_to_status_id" => %Activity{} = in_reply_to}} = draft) do + %__MODULE__{draft | in_reply_to: in_reply_to} + end + + defp in_reply_to(draft), do: draft + defp in_reply_to_conversation(draft) do in_reply_to_conversation = Participation.get(draft.params["in_reply_to_conversation_id"]) %__MODULE__{draft | in_reply_to_conversation: in_reply_to_conversation} diff --git a/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex b/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex index b3c58005e..a2ac9301e 100644 --- a/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex +++ b/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex @@ -100,6 +100,7 @@ def public(%{assigns: %{user: user}} = conn, params) do |> Map.put("local_only", local_only) |> Map.put("blocking_user", user) |> Map.put("muting_user", user) + |> Map.put("user", user) |> ActivityPub.fetch_public_activities() conn diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs index 53176917e..8a1638a23 100644 --- a/test/web/activity_pub/activity_pub_test.exs +++ b/test/web/activity_pub/activity_pub_test.exs @@ -1910,4 +1910,490 @@ test "old user must be in the new user's `also_known_as` list" do ActivityPub.move(old_user, new_user) end end + + test "doesn't retrieve replies activities with exclude_replies" do + user = insert(:user) + + {:ok, activity} = CommonAPI.post(user, %{"status" => "yeah"}) + + {:ok, _reply} = + CommonAPI.post(user, %{"status" => "yeah", "in_reply_to_status_id" => activity.id}) + + [result] = ActivityPub.fetch_public_activities(%{"exclude_replies" => "true"}) + + assert result.id == activity.id + + assert length(ActivityPub.fetch_public_activities()) == 2 + end + + describe "replies filtering with public messages" do + setup :public_messages + + test "public timeline", %{users: %{u1: user}} do + activities_ids = + %{} + |> Map.put("type", ["Create", "Announce"]) + |> Map.put("local_only", false) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("user", user) + |> ActivityPub.fetch_public_activities() + |> Enum.map(& &1.id) + + assert length(activities_ids) == 16 + end + + test "public timeline with reply_visibility `following`", %{ + users: %{u1: user}, + u1: u1, + u2: u2, + u3: u3, + u4: u4, + activities: activities + } do + activities_ids = + %{} + |> Map.put("type", ["Create", "Announce"]) + |> Map.put("local_only", false) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("reply_visibility", "following") + |> Map.put("user", user) + |> ActivityPub.fetch_public_activities() + |> Enum.map(& &1.id) + + assert length(activities_ids) == 14 + + visible_ids = + Map.values(u1) ++ Map.values(u2) ++ Map.values(u4) ++ Map.values(activities) ++ [u3[:r1]] + + assert Enum.all?(visible_ids, &(&1 in activities_ids)) + end + + test "public timeline with reply_visibility `self`", %{ + users: %{u1: user}, + u1: u1, + u2: u2, + u3: u3, + u4: u4, + activities: activities + } do + activities_ids = + %{} + |> Map.put("type", ["Create", "Announce"]) + |> Map.put("local_only", false) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("reply_visibility", "self") + |> Map.put("user", user) + |> ActivityPub.fetch_public_activities() + |> Enum.map(& &1.id) + + assert length(activities_ids) == 10 + visible_ids = Map.values(u1) ++ [u2[:r1], u3[:r1], u4[:r1]] ++ Map.values(activities) + assert Enum.all?(visible_ids, &(&1 in activities_ids)) + end + + test "home timeline", %{ + users: %{u1: user}, + activities: activities, + u1: u1, + u2: u2, + u3: u3, + u4: u4 + } do + params = + %{} + |> Map.put("type", ["Create", "Announce"]) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("user", user) + + activities_ids = + ActivityPub.fetch_activities([user.ap_id | User.following(user)], params) + |> Enum.map(& &1.id) + + assert length(activities_ids) == 13 + + visible_ids = + Map.values(u1) ++ + Map.values(u3) ++ + [ + activities[:a1], + activities[:a2], + activities[:a4], + u2[:r1], + u2[:r3], + u4[:r1], + u4[:r2] + ] + + assert Enum.all?(visible_ids, &(&1 in activities_ids)) + end + + test "home timeline with reply_visibility `following`", %{ + users: %{u1: user}, + activities: activities, + u1: u1, + u2: u2, + u3: u3, + u4: u4 + } do + params = + %{} + |> Map.put("type", ["Create", "Announce"]) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("user", user) + |> Map.put("reply_visibility", "following") + + activities_ids = + ActivityPub.fetch_activities([user.ap_id | User.following(user)], params) + |> Enum.map(& &1.id) + + assert length(activities_ids) == 11 + + visible_ids = + Map.values(u1) ++ + [ + activities[:a1], + activities[:a2], + activities[:a4], + u2[:r1], + u2[:r3], + u3[:r1], + u4[:r1], + u4[:r2] + ] + + assert Enum.all?(visible_ids, &(&1 in activities_ids)) + end + + test "home timeline with reply_visibility `self`", %{ + users: %{u1: user}, + activities: activities, + u1: u1, + u2: u2, + u3: u3, + u4: u4 + } do + params = + %{} + |> Map.put("type", ["Create", "Announce"]) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("user", user) + |> Map.put("reply_visibility", "self") + + activities_ids = + ActivityPub.fetch_activities([user.ap_id | User.following(user)], params) + |> Enum.map(& &1.id) + + assert length(activities_ids) == 9 + + visible_ids = + Map.values(u1) ++ + [ + activities[:a1], + activities[:a2], + activities[:a4], + u2[:r1], + u3[:r1], + u4[:r1] + ] + + assert Enum.all?(visible_ids, &(&1 in activities_ids)) + end + end + + describe "replies filtering with private messages" do + setup :private_messages + + test "public timeline", %{users: %{u1: user}} do + activities_ids = + %{} + |> Map.put("type", ["Create", "Announce"]) + |> Map.put("local_only", false) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("user", user) + |> ActivityPub.fetch_public_activities() + |> Enum.map(& &1.id) + + assert activities_ids == [] + end + + test "public timeline with default reply_visibility `following`", %{users: %{u1: user}} do + activities_ids = + %{} + |> Map.put("type", ["Create", "Announce"]) + |> Map.put("local_only", false) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("reply_visibility", "following") + |> Map.put("user", user) + |> ActivityPub.fetch_public_activities() + |> Enum.map(& &1.id) + + assert activities_ids == [] + end + + test "public timeline with default reply_visibility `self`", %{users: %{u1: user}} do + activities_ids = + %{} + |> Map.put("type", ["Create", "Announce"]) + |> Map.put("local_only", false) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("reply_visibility", "self") + |> Map.put("user", user) + |> ActivityPub.fetch_public_activities() + |> Enum.map(& &1.id) + + assert activities_ids == [] + end + + test "home timeline", %{users: %{u1: user}} do + params = + %{} + |> Map.put("type", ["Create", "Announce"]) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("user", user) + + activities_ids = + ActivityPub.fetch_activities([user.ap_id | User.following(user)], params) + |> Enum.map(& &1.id) + + assert length(activities_ids) == 12 + end + + test "home timeline with default reply_visibility `following`", %{users: %{u1: user}} do + params = + %{} + |> Map.put("type", ["Create", "Announce"]) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("user", user) + |> Map.put("reply_visibility", "following") + + activities_ids = + ActivityPub.fetch_activities([user.ap_id | User.following(user)], params) + |> Enum.map(& &1.id) + + assert length(activities_ids) == 12 + end + + test "home timeline with default reply_visibility `self`", %{ + users: %{u1: user}, + activities: activities, + u1: u1, + u2: u2, + u3: u3, + u4: u4 + } do + params = + %{} + |> Map.put("type", ["Create", "Announce"]) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("user", user) + |> Map.put("reply_visibility", "self") + + activities_ids = + ActivityPub.fetch_activities([user.ap_id | User.following(user)], params) + |> Enum.map(& &1.id) + + assert length(activities_ids) == 10 + + visible_ids = + Map.values(u1) ++ Map.values(u4) ++ [u2[:r1], u3[:r1]] ++ Map.values(activities) + + assert Enum.all?(visible_ids, &(&1 in activities_ids)) + end + end + + defp public_messages(_) do + [u1, u2, u3, u4] = insert_list(4, :user) + {:ok, u1} = User.follow(u1, u2) + {:ok, u2} = User.follow(u2, u1) + {:ok, u1} = User.follow(u1, u4) + {:ok, u4} = User.follow(u4, u1) + + {:ok, u2} = User.follow(u2, u3) + {:ok, u3} = User.follow(u3, u2) + + {:ok, a1} = CommonAPI.post(u1, %{"status" => "Status"}) + + {:ok, r1_1} = + CommonAPI.post(u2, %{ + "status" => "@#{u1.nickname} reply from u2 to u1", + "in_reply_to_status_id" => a1.id + }) + + {:ok, r1_2} = + CommonAPI.post(u3, %{ + "status" => "@#{u1.nickname} reply from u3 to u1", + "in_reply_to_status_id" => a1.id + }) + + {:ok, r1_3} = + CommonAPI.post(u4, %{ + "status" => "@#{u1.nickname} reply from u4 to u1", + "in_reply_to_status_id" => a1.id + }) + + {:ok, a2} = CommonAPI.post(u2, %{"status" => "Status"}) + + {:ok, r2_1} = + CommonAPI.post(u1, %{ + "status" => "@#{u2.nickname} reply from u1 to u2", + "in_reply_to_status_id" => a2.id + }) + + {:ok, r2_2} = + CommonAPI.post(u3, %{ + "status" => "@#{u2.nickname} reply from u3 to u2", + "in_reply_to_status_id" => a2.id + }) + + {:ok, r2_3} = + CommonAPI.post(u4, %{ + "status" => "@#{u2.nickname} reply from u4 to u2", + "in_reply_to_status_id" => a2.id + }) + + {:ok, a3} = CommonAPI.post(u3, %{"status" => "Status"}) + + {:ok, r3_1} = + CommonAPI.post(u1, %{ + "status" => "@#{u3.nickname} reply from u1 to u3", + "in_reply_to_status_id" => a3.id + }) + + {:ok, r3_2} = + CommonAPI.post(u2, %{ + "status" => "@#{u3.nickname} reply from u2 to u3", + "in_reply_to_status_id" => a3.id + }) + + {:ok, r3_3} = + CommonAPI.post(u4, %{ + "status" => "@#{u3.nickname} reply from u4 to u3", + "in_reply_to_status_id" => a3.id + }) + + {:ok, a4} = CommonAPI.post(u4, %{"status" => "Status"}) + + {:ok, r4_1} = + CommonAPI.post(u1, %{ + "status" => "@#{u4.nickname} reply from u1 to u4", + "in_reply_to_status_id" => a4.id + }) + + {:ok, r4_2} = + CommonAPI.post(u2, %{ + "status" => "@#{u4.nickname} reply from u2 to u4", + "in_reply_to_status_id" => a4.id + }) + + {:ok, r4_3} = + CommonAPI.post(u3, %{ + "status" => "@#{u4.nickname} reply from u3 to u4", + "in_reply_to_status_id" => a4.id + }) + + {:ok, + users: %{u1: u1, u2: u2, u3: u3, u4: u4}, + activities: %{a1: a1.id, a2: a2.id, a3: a3.id, a4: a4.id}, + u1: %{r1: r1_1.id, r2: r1_2.id, r3: r1_3.id}, + u2: %{r1: r2_1.id, r2: r2_2.id, r3: r2_3.id}, + u3: %{r1: r3_1.id, r2: r3_2.id, r3: r3_3.id}, + u4: %{r1: r4_1.id, r2: r4_2.id, r3: r4_3.id}} + end + + defp private_messages(_) do + [u1, u2, u3, u4] = insert_list(4, :user) + {:ok, u1} = User.follow(u1, u2) + {:ok, u2} = User.follow(u2, u1) + {:ok, u1} = User.follow(u1, u3) + {:ok, u3} = User.follow(u3, u1) + {:ok, u1} = User.follow(u1, u4) + {:ok, u4} = User.follow(u4, u1) + + {:ok, u2} = User.follow(u2, u3) + {:ok, u3} = User.follow(u3, u2) + + {:ok, a1} = CommonAPI.post(u1, %{"status" => "Status", "visibility" => "private"}) + + {:ok, r1_1} = + CommonAPI.post(u2, %{ + "status" => "@#{u1.nickname} reply from u2 to u1", + "in_reply_to_status_id" => a1.id, + "visibility" => "private" + }) + + {:ok, r1_2} = + CommonAPI.post(u3, %{ + "status" => "@#{u1.nickname} reply from u3 to u1", + "in_reply_to_status_id" => a1.id, + "visibility" => "private" + }) + + {:ok, r1_3} = + CommonAPI.post(u4, %{ + "status" => "@#{u1.nickname} reply from u4 to u1", + "in_reply_to_status_id" => a1.id, + "visibility" => "private" + }) + + {:ok, a2} = CommonAPI.post(u2, %{"status" => "Status", "visibility" => "private"}) + + {:ok, r2_1} = + CommonAPI.post(u1, %{ + "status" => "@#{u2.nickname} reply from u1 to u2", + "in_reply_to_status_id" => a2.id, + "visibility" => "private" + }) + + {:ok, r2_2} = + CommonAPI.post(u3, %{ + "status" => "@#{u2.nickname} reply from u3 to u2", + "in_reply_to_status_id" => a2.id, + "visibility" => "private" + }) + + {:ok, a3} = CommonAPI.post(u3, %{"status" => "Status", "visibility" => "private"}) + + {:ok, r3_1} = + CommonAPI.post(u1, %{ + "status" => "@#{u3.nickname} reply from u1 to u3", + "in_reply_to_status_id" => a3.id, + "visibility" => "private" + }) + + {:ok, r3_2} = + CommonAPI.post(u2, %{ + "status" => "@#{u3.nickname} reply from u2 to u3", + "in_reply_to_status_id" => a3.id, + "visibility" => "private" + }) + + {:ok, a4} = CommonAPI.post(u4, %{"status" => "Status", "visibility" => "private"}) + + {:ok, r4_1} = + CommonAPI.post(u1, %{ + "status" => "@#{u4.nickname} reply from u1 to u4", + "in_reply_to_status_id" => a4.id, + "visibility" => "private" + }) + + {:ok, + users: %{u1: u1, u2: u2, u3: u3, u4: u4}, + activities: %{a1: a1.id, a2: a2.id, a3: a3.id, a4: a4.id}, + u1: %{r1: r1_1.id, r2: r1_2.id, r3: r1_3.id}, + u2: %{r1: r2_1.id, r2: r2_2.id}, + u3: %{r1: r3_1.id, r2: r3_2.id}, + u4: %{r1: r4_1.id}} + end end