Commit 75e51b19 authored by lain's avatar lain

Add following TwAPI endpoint.

parent e2e0cd75
defmodule Pleroma.User do
use Ecto.Schema
alias Pleroma.User
import Ecto.Changeset
alias Pleroma.{Repo, User}
schema "users" do
field :bio, :string
......@@ -26,4 +27,20 @@ def ap_id(%User{nickname: nickname}) do
def ap_followers(%User{} = user) do
"#{ap_id(user)}/followers"
end
def follow_changeset(struct, params \\ %{}) do
struct
|> cast(params, [:following])
|> validate_required([:following])
end
def follow(%User{} = follower, %User{} = followed) do
ap_followers = User.ap_followers(followed)
following = [ap_followers | follower.following]
|> Enum.uniq
follower
|> follow_changeset(%{following: following})
|> Repo.update
end
end
......@@ -31,5 +31,6 @@ def user_fetcher(username) do
post "/account/verify_credentials.json", TwitterAPI.Controller, :verify_credentials
post "/statuses/update.json", TwitterAPI.Controller, :status_update
get "/statuses/friends_timeline.json", TwitterAPI.Controller, :friends_timeline
post "/friendships/create.json", TwitterAPI.Controller, :follow
end
end
......@@ -34,6 +34,14 @@ def fetch_public_statuses(opts \\ %{}) do
|> activities_to_statuses
end
def follow(%User{} = follower, followed_id) do
with %User{} = followed <- Repo.get(User, followed_id),
{ :ok, follower } <- User.follow(follower, followed)
do
{ :ok, follower, followed }
end
end
defp activities_to_statuses(activities) do
Enum.map(activities, fn(activity) ->
actor = get_in(activity.data, ["actor"])
......
......@@ -32,6 +32,15 @@ def friends_timeline(%{assigns: %{user: user}} = conn, params) do
|> json_reply(200, json)
end
def follow(%{assigns: %{user: user}} = conn, %{ "user_id" => followed_id }) do
{ :ok, _user, follower } = TwitterAPI.follow(user, followed_id)
response = follower |> UserRepresenter.to_json
conn
|> json_reply(200, response)
end
defp json_reply(conn, status, json) do
conn
|> put_resp_content_type("application/json")
......
......@@ -23,4 +23,15 @@ test "ap_followers returns the followers collection for the user" do
assert expected_followers_collection == User.ap_followers(user)
end
test "follow takes a user and an id and tries to follow another user" do
{ :ok, user } = UserBuilder.insert
{ :ok, following } = UserBuilder.insert(%{nickname: "guy"})
{:ok, user } = User.follow(user, following)
user = Repo.get(User, user.id)
assert user.following == [User.ap_followers(following)]
end
end
......@@ -79,6 +79,26 @@ test "with credentials", %{conn: conn, user: current_user} do
end
end
describe "POST /friendships/create.json" do
setup [:valid_user]
test "without valid credentials", %{conn: conn} do
conn = post conn, "/api/friendships/create.json"
assert json_response(conn, 403) == %{"error" => "Invalid credentials."}
end
test "with credentials", %{conn: conn, user: current_user} do
{:ok, followed } = UserBuilder.insert(%{name: "some guy"})
conn = conn
|> with_credentials(current_user.nickname, "test")
|> post("/api/friendships/create.json", %{user_id: followed.id})
current_user = Repo.get(User, current_user.id)
assert current_user.following == [User.ap_followers(followed)]
assert json_response(conn, 200) == UserRepresenter.to_map(followed)
end
end
defp valid_user(_context) do
{ :ok, user } = UserBuilder.insert(%{nickname: "lambda", ap_id: "lambda"})
[user: user]
......
......@@ -40,4 +40,15 @@ test "fetch friends' statuses" do
assert length(statuses) == 1
assert Enum.at(statuses, 0) == ActivityRepresenter.to_map(activity, %{user: activity_user})
end
test "Follow another user" do
{ :ok, user } = UserBuilder.insert
{ :ok, following } = UserBuilder.insert(%{nickname: "guy"})
{:ok, user, following } = TwitterAPI.follow(user, following.id)
user = Repo.get(User, user.id)
assert user.following == [User.ap_followers(following)]
end
end
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