Add User.list_inactive_users_query/1

This commit is contained in:
Roman Chvanikov 2019-04-19 22:17:54 +07:00
parent aeafa0b2ef
commit 8add119444
3 changed files with 150 additions and 0 deletions

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@ -1447,4 +1447,42 @@ defmodule Pleroma.User do
def showing_reblogs?(%User{} = user, %User{} = target) do
target.ap_id not in user.info.muted_reblogs
end
@doc """
The function returns a query to get users with no activity for given interval of days.
Inactive users are those who didn't read any notification, or had any activity where
the user is the activity's actor, during `inactivity_threshold` days.
Deactivated users will not appear in this list.
## Examples
iex> Pleroma.User.list_inactive_users()
%Ecto.Query{}
"""
@spec list_inactive_users_query(integer()) :: Ecto.Query.t()
def list_inactive_users_query(inactivity_threshold \\ 7) do
negative_inactivity_threshold = -inactivity_threshold
now = NaiveDateTime.truncate(NaiveDateTime.utc_now(), :second)
# Subqueries are not supported in `where` clauses, join gets too complicated.
has_read_notifications =
from(n in Pleroma.Notification,
where: n.seen == true,
group_by: n.id,
having: max(n.updated_at) > datetime_add(^now, ^negative_inactivity_threshold, "day"),
select: n.user_id
)
|> Pleroma.Repo.all()
from(u in Pleroma.User,
left_join: a in Pleroma.Activity,
on: u.ap_id == a.actor,
where: not is_nil(u.nickname),
where: fragment("not (?->'deactivated' @> 'true')", u.info),
where: u.id not in ^has_read_notifications,
group_by: u.id,
having:
max(a.inserted_at) < datetime_add(^now, ^negative_inactivity_threshold, "day") or
is_nil(max(a.inserted_at))
)
end
end

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@ -0,0 +1,9 @@
defmodule Pleroma.Repo.Migrations.AddSigninAndLastDigestDatesToUser do
use Ecto.Migration
def change do
alter table(:users) do
add(:last_digest_emailed_at, :naive_datetime, default: fragment("now()"))
end
end
end

View file

@ -1167,4 +1167,107 @@ defmodule Pleroma.UserTest do
assert Map.get(user_show, "followers_count") == 2
end
describe "list_inactive_users_query/1" do
defp days_ago(days) do
NaiveDateTime.add(
NaiveDateTime.truncate(NaiveDateTime.utc_now(), :second),
-days * 60 * 60 * 24,
:second
)
end
test "Users are inactive by default" do
total = 10
users =
Enum.map(1..total, fn _ ->
insert(:user, last_digest_emailed_at: days_ago(20), info: %{deactivated: false})
end)
inactive_users_ids =
Pleroma.User.list_inactive_users_query()
|> Pleroma.Repo.all()
|> Enum.map(& &1.id)
Enum.each(users, fn user ->
assert user.id in inactive_users_ids
end)
end
test "Only includes users who has no recent activity" do
total = 10
users =
Enum.map(1..total, fn _ ->
insert(:user, last_digest_emailed_at: days_ago(20), info: %{deactivated: false})
end)
{inactive, active} = Enum.split(users, trunc(total / 2))
Enum.map(active, fn user ->
to = Enum.random(users -- [user])
{:ok, _} =
Pleroma.Web.TwitterAPI.TwitterAPI.create_status(user, %{
"status" => "hey @#{to.nickname}"
})
end)
inactive_users_ids =
Pleroma.User.list_inactive_users_query()
|> Pleroma.Repo.all()
|> Enum.map(& &1.id)
Enum.each(active, fn user ->
refute user.id in inactive_users_ids
end)
Enum.each(inactive, fn user ->
assert user.id in inactive_users_ids
end)
end
test "Only includes users with no read notifications" do
total = 10
users =
Enum.map(1..total, fn _ ->
insert(:user, last_digest_emailed_at: days_ago(20), info: %{deactivated: false})
end)
[sender | recipients] = users
{inactive, active} = Enum.split(recipients, trunc(total / 2))
Enum.each(recipients, fn to ->
{:ok, _} =
Pleroma.Web.TwitterAPI.TwitterAPI.create_status(sender, %{
"status" => "hey @#{to.nickname}"
})
{:ok, _} =
Pleroma.Web.TwitterAPI.TwitterAPI.create_status(sender, %{
"status" => "hey again @#{to.nickname}"
})
end)
Enum.each(active, fn user ->
[n1, _n2] = Pleroma.Notification.for_user(user)
{:ok, _} = Pleroma.Notification.read_one(user, n1.id)
end)
inactive_users_ids =
Pleroma.User.list_inactive_users_query()
|> Pleroma.Repo.all()
|> Enum.map(& &1.id)
Enum.each(active, fn user ->
refute user.id in inactive_users_ids
end)
Enum.each(inactive, fn user ->
assert user.id in inactive_users_ids
end)
end
end
end