Add follower / friend fetching to user.

This commit is contained in:
Roger Braun 2017-07-20 19:37:41 +02:00
parent 140f72725d
commit 44aef2183e
2 changed files with 47 additions and 0 deletions

View File

@ -186,4 +186,21 @@ defmodule Pleroma.User do
end end
end end
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: u.id != ^id
{:ok, Repo.all(q)}
end
def get_friends(%User{id: id, following: following}) do
q = from u in User,
where: u.follower_address in ^following,
where: u.id != ^id
{:ok, Repo.all(q)}
end
end end

View File

@ -197,5 +197,35 @@ defmodule Pleroma.UserTest do
end) end)
end end
end end
describe "followers and friends" do
test "gets all followers for a given user" do
user = insert(:user)
follower_one = insert(:user)
follower_two = insert(:user)
not_follower = insert(:user)
{:ok, follower_one} = User.follow(follower_one, user)
{:ok, follower_two} = User.follow(follower_two, user)
{:ok, res} = User.get_followers(user)
assert res == [follower_one, follower_two]
end
test "gets all friends (followed users) for a given user" do
user = insert(:user)
followed_one = insert(:user)
followed_two = insert(:user)
not_followed = insert(:user)
{:ok, user} = User.follow(user, followed_one)
{:ok, user} = User.follow(user, followed_two)
{:ok, res} = User.get_friends(user)
assert res == [followed_one, followed_two]
end
end
end end