Make User.following a postgres array.
This commit is contained in:
parent
94db9ac4db
commit
f48bc5c3e1
|
@ -249,10 +249,9 @@ def get_or_fetch_by_nickname(nickname) do
|
|||
end
|
||||
end
|
||||
|
||||
# TODO: these queries could be more efficient if the type in postgresql wasn't map, but array.
|
||||
def get_followers(%User{id: id, follower_address: follower_address}) do
|
||||
q = from u in User,
|
||||
where: fragment("? @> ?", u.following, ^follower_address ),
|
||||
where: ^follower_address in u.following,
|
||||
where: u.id != ^id
|
||||
|
||||
{:ok, Repo.all(q)}
|
||||
|
@ -291,7 +290,7 @@ def update_note_count(%User{} = user) do
|
|||
|
||||
def update_follower_count(%User{} = user) do
|
||||
follower_count_query = from u in User,
|
||||
where: fragment("? @> ?", u.following, ^user.follower_address),
|
||||
where: ^user.follower_address in u.following,
|
||||
where: u.id != ^user.id,
|
||||
select: count(u.id)
|
||||
|
||||
|
|
|
@ -0,0 +1,18 @@
|
|||
defmodule Pleroma.Repo.Migrations.MakeFollowingPostgresArray do
|
||||
use Ecto.Migration
|
||||
|
||||
def change do
|
||||
alter table(:users) do
|
||||
add :following_temp, {:array, :string}
|
||||
end
|
||||
|
||||
execute """
|
||||
update users set following_temp = array(select jsonb_array_elements_text(following));
|
||||
"""
|
||||
|
||||
alter table(:users) do
|
||||
remove :following
|
||||
end
|
||||
rename table(:users), :following_temp, to: :following
|
||||
end
|
||||
end
|
Loading…
Reference in a new issue