git.squeep.com Git - akkoma/blob - lib/pleroma/user.ex

   1 defmodule Pleroma.User do
   2   use Ecto.Schema
   3   import Ecto.Changeset
   4   alias Pleroma.{Repo, User}
   5
   6   schema "users" do
   7     field :bio, :string
   8     field :email, :string
   9     field :name, :string
  10     field :nickname, :string
  11     field :password_hash, :string
  12     field :following, { :array, :string }, default: []
  13     field :ap_id, :string
  14
  15     timestamps()
  16   end
  17
  18   def ap_id(%User{nickname: nickname}) do
  19     host =
  20       Application.get_env(:pleroma, Pleroma.Web.Endpoint)
  21       |> Keyword.fetch!(:url)
  22       |> Keyword.fetch!(:host)
  23
  24     "https://#{host}/users/#{nickname}"
  25   end
  26
  27   def ap_followers(%User{} = user) do
  28     "#{ap_id(user)}/followers"
  29   end
  30
  31   def follow_changeset(struct, params \\ %{}) do
  32     struct
  33     |> cast(params, [:following])
  34     |> validate_required([:following])
  35   end
  36
  37   def follow(%User{} = follower, %User{} = followed) do
  38     ap_followers = User.ap_followers(followed)
  39     following = [ap_followers | follower.following]
  40     |> Enum.uniq
  41
  42     follower
  43     |> follow_changeset(%{following: following})
  44     |> Repo.update
  45   end
  46
  47   def unfollow(%User{} = follower, %User{} = followed) do
  48     ap_followers = User.ap_followers(followed)
  49     following = follower.following
  50     |> List.delete(ap_followers)
  51
  52     follower
  53     |> follow_changeset(%{following: following})
  54     |> Repo.update
  55   end
  56
  57   def following?(%User{} = follower, %User{} = followed) do
  58     Enum.member?(follower.following, User.ap_followers(followed))
  59   end
  60 end