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     "#{Pleroma.Web.base_url}/users/#{nickname}"
  20   end
  21
  22   def ap_followers(%User{} = user) do
  23     "#{ap_id(user)}/followers"
  24   end
  25
  26   def follow_changeset(struct, params \\ %{}) do
  27     struct
  28     |> cast(params, [:following])
  29     |> validate_required([:following])
  30   end
  31
  32   def follow(%User{} = follower, %User{} = followed) do
  33     ap_followers = User.ap_followers(followed)
  34     following = [ap_followers | follower.following]
  35     |> Enum.uniq
  36
  37     follower
  38     |> follow_changeset(%{following: following})
  39     |> Repo.update
  40   end
  41
  42   def unfollow(%User{} = follower, %User{} = followed) do
  43     ap_followers = User.ap_followers(followed)
  44     following = follower.following
  45     |> List.delete(ap_followers)
  46
  47     follower
  48     |> follow_changeset(%{following: following})
  49     |> Repo.update
  50   end
  51
  52   def following?(%User{} = follower, %User{} = followed) do
  53     Enum.member?(follower.following, User.ap_followers(followed))
  54   end
  55
  56   def get_cached_by_ap_id(ap_id) do
  57     ConCache.get_or_store(:users, "ap_id:#{ap_id}", fn() ->
  58       # Return false so the cache will store it.
  59       Repo.get_by(User, ap_id: ap_id) || false
  60     end)
  61   end
  62
  63   def get_cached_by_nickname(nickname) do
  64     ConCache.get_or_store(:users, "nickname:#{nickname}", fn() ->
  65       Repo.get_by(User, nickname: nickname) || false
  66     end)
  67   end
  68 end