88 lines
1.9 KiB
Elixir
88 lines
1.9 KiB
Elixir
defmodule Pleroma.List do
|
|
use Ecto.Schema
|
|
import Ecto.{Changeset, Query}
|
|
alias Pleroma.{User, Repo}
|
|
|
|
schema "lists" do
|
|
belongs_to(:user, Pleroma.User)
|
|
field(:title, :string)
|
|
field(:following, {:array, :string}, default: [])
|
|
|
|
timestamps()
|
|
end
|
|
|
|
def title_changeset(list, attrs \\ %{}) do
|
|
list
|
|
|> cast(attrs, [:title])
|
|
|> validate_required([:title])
|
|
end
|
|
|
|
def follow_changeset(list, attrs \\ %{}) do
|
|
list
|
|
|> cast(attrs, [:following])
|
|
|> validate_required([:following])
|
|
end
|
|
|
|
def for_user(user, opts) do
|
|
query =
|
|
from(
|
|
l in Pleroma.List,
|
|
where: l.user_id == ^user.id,
|
|
order_by: [desc: l.id],
|
|
limit: 50
|
|
)
|
|
|
|
Repo.all(query)
|
|
end
|
|
|
|
def get(id, %{id: user_id} = _user) do
|
|
query =
|
|
from(
|
|
l in Pleroma.List,
|
|
where: l.id == ^id,
|
|
where: l.user_id == ^user_id
|
|
)
|
|
|
|
Repo.one(query)
|
|
end
|
|
|
|
def get_following(%Pleroma.List{following: following} = list) do
|
|
q =
|
|
from(
|
|
u in User,
|
|
where: u.follower_address in ^following
|
|
)
|
|
|
|
{:ok, Repo.all(q)}
|
|
end
|
|
|
|
def rename(%Pleroma.List{} = list, title) do
|
|
list
|
|
|> title_changeset(%{title: title})
|
|
|> Repo.update()
|
|
end
|
|
|
|
def create(title, %User{} = creator) do
|
|
list = %Pleroma.List{user_id: creator.id, title: title}
|
|
Repo.insert(list)
|
|
end
|
|
|
|
def follow(%Pleroma.List{following: following} = list, %User{} = followed) do
|
|
update_follows(list, %{following: Enum.uniq([followed.follower_address | following])})
|
|
end
|
|
|
|
def unfollow(%Pleroma.List{following: following} = list, %User{} = unfollowed) do
|
|
update_follows(list, %{following: List.delete(following, unfollowed.follower_address)})
|
|
end
|
|
|
|
def delete(%Pleroma.List{} = list) do
|
|
Repo.delete(list)
|
|
end
|
|
|
|
def update_follows(%Pleroma.List{} = list, attrs) do
|
|
list
|
|
|> follow_changeset(attrs)
|
|
|> Repo.update()
|
|
end
|
|
end
|