Pleroma/lib/pleroma/user.ex

149 lines
4.1 KiB
Elixir
Raw Normal View History

2017-03-20 21:28:31 +01:00
defmodule Pleroma.User do
use Ecto.Schema
import Ecto.{Changeset, Query}
alias Pleroma.{Repo, User, Object, Web}
alias Comeonin.Pbkdf2
2017-04-30 18:48:48 +02:00
alias Pleroma.Web.OStatus
2017-03-20 21:28:31 +01:00
schema "users" do
field :bio, :string
field :email, :string
field :name, :string
field :nickname, :string
field :password_hash, :string
2017-04-15 16:40:09 +02:00
field :password, :string, virtual: true
field :password_confirmation, :string, virtual: true
field :following, {:array, :string}, default: []
2017-03-21 17:53:20 +01:00
field :ap_id, :string
2017-04-16 15:28:28 +02:00
field :avatar, :map
field :local, :boolean, default: true
2017-04-30 15:00:04 +02:00
field :info, :map, default: %{}
2017-03-20 21:28:31 +01:00
timestamps()
end
2017-03-21 17:53:20 +01:00
2017-04-17 14:12:36 +02:00
def avatar_url(user) do
case user.avatar do
%{"url" => [%{"href" => href} | _]} -> href
_ -> "https://placehold.it/48x48"
end
end
2017-03-21 17:53:20 +01:00
def ap_id(%User{nickname: nickname}) do
"#{Web.base_url}/users/#{nickname}"
2017-03-21 17:53:20 +01:00
end
def ap_followers(%User{} = user) do
"#{ap_id(user)}/followers"
end
2017-03-22 18:36:08 +01:00
def follow_changeset(struct, params \\ %{}) do
struct
|> cast(params, [:following])
|> validate_required([:following])
end
2017-04-21 00:51:09 +02:00
def user_info(%User{} = user) do
note_count_query = from a in Object,
where: fragment("? @> ?", a.data, ^%{actor: user.ap_id, type: "Note"}),
select: count(a.id)
follower_count_query = from u in User,
where: fragment("? @> ?", u.following, ^User.ap_followers(user)),
select: count(u.id)
%{
following_count: length(user.following),
note_count: Repo.one(note_count_query),
follower_count: Repo.one(follower_count_query)
}
end
2017-04-15 16:40:09 +02:00
def register_changeset(struct, params \\ %{}) do
changeset = struct
|> cast(params, [:bio, :email, :name, :nickname, :password, :password_confirmation])
|> validate_required([:bio, :email, :name, :nickname, :password, :password_confirmation])
|> validate_confirmation(:password)
|> unique_constraint(:email)
|> unique_constraint(:nickname)
2017-04-24 14:33:27 +02:00
|> validate_format(:nickname, ~r/^[a-zA-Z\d]+$/)
2017-04-15 16:40:09 +02:00
if changeset.valid? do
hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
2017-04-15 16:40:09 +02:00
ap_id = User.ap_id(%User{nickname: changeset.changes[:nickname]})
followers = User.ap_followers(%User{nickname: changeset.changes[:nickname]})
changeset
|> put_change(:password_hash, hashed)
|> put_change(:ap_id, ap_id)
|> put_change(:following, [followers])
else
changeset
end
end
2017-03-22 18:36:08 +01:00
def follow(%User{} = follower, %User{} = followed) do
ap_followers = User.ap_followers(followed)
if following?(follower, followed) do
{:error,
"Could not follow user: #{followed.nickname} is already on your list."}
else
following = [ap_followers | follower.following]
|> Enum.uniq
2017-03-22 18:36:08 +01:00
follower
|> follow_changeset(%{following: following})
|> Repo.update
end
2017-03-22 18:36:08 +01:00
end
2017-03-23 13:13:09 +01:00
def unfollow(%User{} = follower, %User{} = followed) do
ap_followers = User.ap_followers(followed)
if following?(follower, followed) do
following = follower.following
|> List.delete(ap_followers)
2017-03-23 13:13:09 +01:00
follower
|> follow_changeset(%{following: following})
|> Repo.update
else
{:error, "Not subscribed!"}
end
2017-03-23 13:13:09 +01:00
end
def following?(%User{} = follower, %User{} = followed) do
Enum.member?(follower.following, User.ap_followers(followed))
end
def get_cached_by_ap_id(ap_id) do
key = "ap_id:#{ap_id}"
Cachex.get!(:user_cache, key, fallback: fn(_) -> Repo.get_by(User, ap_id: ap_id) end)
end
def get_cached_by_nickname(nickname) do
key = "nickname:#{nickname}"
2017-05-01 13:14:58 +02:00
Cachex.get!(:user_cache, key, fallback: fn(_) -> get_or_fetch_by_nickname(nickname) end)
end
2017-04-30 15:06:22 +02:00
def get_by_nickname(nickname) do
Repo.get_by(User, nickname: nickname)
end
def get_cached_user_info(user) do
key = "user_info:#{user.id}"
Cachex.get!(:user_cache, key, fallback: fn(_) -> user_info(user) end)
end
2017-04-30 18:48:48 +02:00
def get_or_fetch_by_nickname(nickname) do
with %User{} = user <- get_by_nickname(nickname) do
user
else _e ->
2017-05-01 13:14:58 +02:00
with [nick, domain] <- String.split(nickname, "@"),
{:ok, user} <- OStatus.make_user(nickname) do
2017-04-30 18:48:48 +02:00
user
else _e -> nil
end
end
end
2017-03-20 21:28:31 +01:00
end