1 defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
2 use Pleroma.Web, :controller
3 alias Pleroma.{Repo, Activity, User, Notification}
4 alias Pleroma.Web.OAuth.App
6 alias Pleroma.Web.MastodonAPI.{StatusView, AccountView}
7 alias Pleroma.Web.ActivityPub.ActivityPub
8 alias Pleroma.Web.TwitterAPI.TwitterAPI
9 alias Pleroma.Web.CommonAPI
13 def create_app(conn, params) do
14 with cs <- App.register_changeset(%App{}, params) |> IO.inspect,
15 {:ok, app} <- Repo.insert(cs) |> IO.inspect do
18 client_id: app.client_id,
19 client_secret: app.client_secret
26 def verify_credentials(%{assigns: %{user: user}} = conn, params) do
27 account = AccountView.render("account.json", %{user: user})
31 def user(conn, %{"id" => id}) do
32 with %User{} = user <- Repo.get(User, id) do
33 account = AccountView.render("account.json", %{user: user})
38 |> json(%{error: "Can't find user"})
42 def masto_instance(conn, _params) do
46 description: "A Pleroma instance, an alternative fediverse server",
47 version: "Pleroma Dev"
53 defp add_link_headers(conn, method, activities) do
54 last = List.last(activities)
55 first = List.first(activities)
59 next_url = mastodon_api_url(Pleroma.Web.Endpoint, method, max_id: min)
60 prev_url = mastodon_api_url(Pleroma.Web.Endpoint, method, since_id: max)
62 |> put_resp_header("link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"")
68 def home_timeline(%{assigns: %{user: user}} = conn, params) do
69 activities = ActivityPub.fetch_activities([user.ap_id | user.following], Map.put(params, "type", "Create"))
73 |> add_link_headers(:home_timeline, activities)
74 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
77 def public_timeline(%{assigns: %{user: user}} = conn, params) do
79 |> Map.put("type", "Create")
80 |> Map.put("local_only", !!params["local"])
82 activities = ActivityPub.fetch_public_activities(params)
86 |> add_link_headers(:public_timeline, activities)
87 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
91 def user_statuses(%{assigns: %{user: user}} = conn, params) do
92 with %User{ap_id: ap_id} <- Repo.get(User, params["id"]) do
94 |> Map.put("type", "Create")
95 |> Map.put("actor_id", ap_id)
97 activities = ActivityPub.fetch_activities([], params)
100 render conn, StatusView, "index.json", %{activities: activities, for: user, as: :activity}
104 def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
105 with %Activity{} = activity <- Repo.get(Activity, id) do
106 render conn, StatusView, "status.json", %{activity: activity, for: user}
110 def get_context(%{assigns: %{user: user}} = conn, %{"id" => id}) do
111 with %Activity{} = activity <- Repo.get(Activity, id),
112 activities <- ActivityPub.fetch_activities_for_context(activity.data["object"]["context"]),
113 activities <- activities |> Enum.filter(fn (%{id: aid}) -> to_string(aid) != to_string(id) end),
114 grouped_activities <- Enum.group_by(activities, fn (%{id: id}) -> id < activity.id end) do
116 ancestors: StatusView.render("index.json", for: user, activities: grouped_activities[true] || [], as: :activity) |> Enum.reverse,
117 descendants: StatusView.render("index.json", for: user, activities: grouped_activities[false] || [], as: :activity) |> Enum.reverse,
124 def post_status(%{assigns: %{user: user}} = conn, %{"status" => status} = params) do
125 l = status |> String.trim |> String.length
128 |> Map.put("in_reply_to_status_id", params["in_reply_to_id"])
130 if l > 0 && l < 5000 do
131 {:ok, activity} = TwitterAPI.create_status(user, params)
132 render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
136 def delete_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
137 with {:ok, %Activity{}} <- CommonAPI.delete(id, user) do
143 |> json(%{error: "Can't delete this post"})
147 def reblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
148 with {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.repeat(ap_id_or_id, user),
149 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
150 render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
154 def fav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
155 with {:ok, _fav, %{data: %{"id" => id}}} = CommonAPI.favorite(ap_id_or_id, user),
156 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
157 render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
161 def unfav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
162 with {:ok, %{data: %{"id" => id}}} = CommonAPI.unfavorite(ap_id_or_id, user),
163 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
164 render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
168 def notifications(%{assigns: %{user: user}} = conn, params) do
169 notifications = Notification.for_user(user, params)
170 result = Enum.map(notifications, fn (%{id: id, activity: activity, inserted_at: created_at}) ->
171 actor = User.get_cached_by_ap_id(activity.data["actor"])
172 created_at = NaiveDateTime.to_iso8601(created_at)
173 |> String.replace(~r/(\.\d+)?$/, ".000Z", global: false)
174 case activity.data["type"] do
176 %{id: id, type: "mention", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: activity})}
178 liked_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
179 %{id: id, type: "favourite", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: liked_activity})}
181 announced_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
182 %{id: id, type: "reblog", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: announced_activity})}
184 %{id: id, type: "follow", created_at: created_at, account: AccountView.render("account.json", %{user: actor})}
188 |> Enum.filter(&(&1))
191 |> add_link_headers(:notifications, notifications)
195 def relationships(%{assigns: %{user: user}} = conn, %{"id" => id}) do
199 targets = Repo.all(q)
200 render conn, AccountView, "relationships.json", %{user: user, targets: targets}
203 def upload(%{assigns: %{user: user}} = conn, %{"file" => file}) do
204 with {:ok, object} <- ActivityPub.upload(file) do
206 |> Map.put("id", object.id)
208 render conn, StatusView, "attachment.json", %{attachment: data}
212 def favourited_by(conn, %{"id" => id}) do
213 with %Activity{data: %{"object" => %{"likes" => likes} = data}} <- Repo.get(Activity, id) do
215 where: u.ap_id in ^likes
217 render conn, AccountView, "accounts.json", %{users: users, as: :user}
223 def reblogged_by(conn, %{"id" => id}) do
224 with %Activity{data: %{"object" => %{"announcements" => announces}}} <- Repo.get(Activity, id) do
226 where: u.ap_id in ^announces
228 render conn, AccountView, "accounts.json", %{users: users, as: :user}
235 def hashtag_timeline(%{assigns: %{user: user}} = conn, params) do
237 |> Map.put("type", "Create")
238 |> Map.put("local_only", !!params["local"])
240 activities = ActivityPub.fetch_public_activities(params)
244 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
248 def followers(conn, %{"id" => id}) do
249 with %User{} = user <- Repo.get(User, id),
250 {:ok, followers} <- User.get_followers(user) do
251 render conn, AccountView, "accounts.json", %{users: followers, as: :user}
255 def following(conn, %{"id" => id}) do
256 with %User{} = user <- Repo.get(User, id),
257 {:ok, followers} <- User.get_friends(user) do
258 render conn, AccountView, "accounts.json", %{users: followers, as: :user}
262 def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
263 with %User{} = followed <- Repo.get(User, id),
264 {:ok, follower} <- User.follow(follower, followed),
265 {:ok, activity} <- ActivityPub.follow(follower, followed) do
266 render conn, AccountView, "relationship.json", %{user: follower, target: followed}
270 # TODO: Clean up and unify
271 def unfollow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
272 with %User{} = followed <- Repo.get(User, id),
273 { :ok, follower, follow_activity } <- User.unfollow(follower, followed),
274 { :ok, _activity } <- ActivityPub.insert(%{
276 "actor" => follower.ap_id,
277 "object" => follow_activity.data["id"] # get latest Follow for these users
279 render conn, AccountView, "relationship.json", %{user: follower, target: followed}
283 def relationship_noop(%{assigns: %{user: user}} = conn, %{"id" => id}) do
284 Logger.debug("Unimplemented, returning unmodified relationship")
285 with %User{} = target <- Repo.get(User, id) do
286 render conn, AccountView, "relationship.json", %{user: user, target: target}
290 def empty_array(conn, _) do
291 Logger.debug("Unimplemented, returning an empty array")