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 @instance Application.get_env(:pleroma, :instance)
44 def masto_instance(conn, _params) do
47 title: Keyword.get(@instance, :name),
48 description: "A Pleroma instance, an alternative fediverse server",
49 version: Keyword.get(@instance, :version),
50 email: Keyword.get(@instance, :email),
52 streaming_api: String.replace(Web.base_url, ["http","https"], "wss")
64 defp add_link_headers(conn, method, activities) do
65 last = List.last(activities)
66 first = List.first(activities)
70 next_url = mastodon_api_url(Pleroma.Web.Endpoint, method, max_id: min)
71 prev_url = mastodon_api_url(Pleroma.Web.Endpoint, method, since_id: max)
73 |> put_resp_header("link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"")
79 def home_timeline(%{assigns: %{user: user}} = conn, params) do
81 |> Map.put("type", ["Create", "Announce"])
82 |> Map.put("blocking_user", user)
84 activities = ActivityPub.fetch_activities([user.ap_id | user.following], params)
88 |> add_link_headers(:home_timeline, activities)
89 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
92 def public_timeline(%{assigns: %{user: user}} = conn, params) do
94 |> Map.put("type", ["Create", "Announce"])
95 |> Map.put("local_only", !!params["local"])
96 |> Map.put("blocking_user", user)
98 activities = ActivityPub.fetch_public_activities(params)
102 |> add_link_headers(:public_timeline, activities)
103 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
107 def user_statuses(%{assigns: %{user: user}} = conn, params) do
108 with %User{ap_id: ap_id} <- Repo.get(User, params["id"]) do
110 |> Map.put("type", ["Create", "Announce"])
111 |> Map.put("actor_id", ap_id)
113 activities = ActivityPub.fetch_activities([], params)
116 render conn, StatusView, "index.json", %{activities: activities, for: user, as: :activity}
120 def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
121 with %Activity{} = activity <- Repo.get(Activity, id) do
122 render conn, StatusView, "status.json", %{activity: activity, for: user}
126 def get_context(%{assigns: %{user: user}} = conn, %{"id" => id}) do
127 with %Activity{} = activity <- Repo.get(Activity, id),
128 activities <- ActivityPub.fetch_activities_for_context(activity.data["object"]["context"], %{"blocking_user" => user}),
129 activities <- activities |> Enum.filter(fn (%{id: aid}) -> to_string(aid) != to_string(id) end),
130 grouped_activities <- Enum.group_by(activities, fn (%{id: id}) -> id < activity.id end) do
132 ancestors: StatusView.render("index.json", for: user, activities: grouped_activities[true] || [], as: :activity) |> Enum.reverse,
133 descendants: StatusView.render("index.json", for: user, activities: grouped_activities[false] || [], as: :activity) |> Enum.reverse,
140 def post_status(%{assigns: %{user: user}} = conn, %{"status" => status} = params) do
142 |> Map.put("in_reply_to_status_id", params["in_reply_to_id"])
144 {:ok, activity} = CommonAPI.post(user, params)
145 render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
148 def delete_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
149 with {:ok, %Activity{}} <- CommonAPI.delete(id, user) do
155 |> json(%{error: "Can't delete this post"})
159 def reblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
160 with {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.repeat(ap_id_or_id, user),
161 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
162 render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
166 def fav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
167 with {:ok, _fav, %{data: %{"id" => id}}} = CommonAPI.favorite(ap_id_or_id, user),
168 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
169 render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
173 def unfav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
174 with {:ok, %{data: %{"id" => id}}} = CommonAPI.unfavorite(ap_id_or_id, user),
175 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
176 render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
180 def notifications(%{assigns: %{user: user}} = conn, params) do
181 notifications = Notification.for_user(user, params)
182 result = Enum.map(notifications, fn (%{id: id, activity: activity, inserted_at: created_at}) ->
183 actor = User.get_cached_by_ap_id(activity.data["actor"])
184 created_at = NaiveDateTime.to_iso8601(created_at)
185 |> String.replace(~r/(\.\d+)?$/, ".000Z", global: false)
186 case activity.data["type"] do
188 %{id: id, type: "mention", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: activity, for: user})}
190 liked_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
191 %{id: id, type: "favourite", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: liked_activity, for: user})}
193 announced_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
194 %{id: id, type: "reblog", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: announced_activity, for: user})}
196 %{id: id, type: "follow", created_at: created_at, account: AccountView.render("account.json", %{user: actor})}
200 |> Enum.filter(&(&1))
203 |> add_link_headers(:notifications, notifications)
207 def relationships(%{assigns: %{user: user}} = conn, %{"id" => id}) do
211 targets = Repo.all(q)
212 render conn, AccountView, "relationships.json", %{user: user, targets: targets}
215 def upload(%{assigns: %{user: user}} = conn, %{"file" => file}) do
216 with {:ok, object} <- ActivityPub.upload(file) do
218 |> Map.put("id", object.id)
220 render conn, StatusView, "attachment.json", %{attachment: data}
224 def favourited_by(conn, %{"id" => id}) do
225 with %Activity{data: %{"object" => %{"likes" => likes} = data}} <- Repo.get(Activity, id) do
227 where: u.ap_id in ^likes
229 render conn, AccountView, "accounts.json", %{users: users, as: :user}
235 def reblogged_by(conn, %{"id" => id}) do
236 with %Activity{data: %{"object" => %{"announcements" => announces}}} <- Repo.get(Activity, id) do
238 where: u.ap_id in ^announces
240 render conn, AccountView, "accounts.json", %{users: users, as: :user}
247 def hashtag_timeline(%{assigns: %{user: user}} = conn, params) do
249 |> Map.put("type", "Create")
250 |> Map.put("local_only", !!params["local"])
251 |> Map.put("blocking_user", user)
253 activities = ActivityPub.fetch_public_activities(params)
257 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
261 def followers(conn, %{"id" => id}) do
262 with %User{} = user <- Repo.get(User, id),
263 {:ok, followers} <- User.get_followers(user) do
264 render conn, AccountView, "accounts.json", %{users: followers, as: :user}
268 def following(conn, %{"id" => id}) do
269 with %User{} = user <- Repo.get(User, id),
270 {:ok, followers} <- User.get_friends(user) do
271 render conn, AccountView, "accounts.json", %{users: followers, as: :user}
275 def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
276 with %User{} = followed <- Repo.get(User, id),
277 {:ok, follower} <- User.follow(follower, followed),
278 {:ok, activity} <- ActivityPub.follow(follower, followed) do
279 render conn, AccountView, "relationship.json", %{user: follower, target: followed}
281 {:error, message} = err ->
283 |> put_resp_content_type("application/json")
284 |> send_resp(403, Poison.encode!(%{"error" => message}))
288 def follow(%{assigns: %{user: follower}} = conn, %{"uri" => uri}) do
289 with %User{} = followed <- Repo.get_by(User, nickname: uri),
290 {:ok, follower} <- User.follow(follower, followed),
291 {:ok, activity} <- ActivityPub.follow(follower, followed) do
292 render conn, AccountView, "account.json", %{user: followed}
294 {:error, message} = err ->
296 |> put_resp_content_type("application/json")
297 |> send_resp(403, Poison.encode!(%{"error" => message}))
301 # TODO: Clean up and unify
302 def unfollow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
303 with %User{} = followed <- Repo.get(User, id),
304 { :ok, follower, follow_activity } <- User.unfollow(follower, followed),
305 { :ok, _activity } <- ActivityPub.insert(%{
307 "actor" => follower.ap_id,
308 "object" => follow_activity.data["id"] # get latest Follow for these users
310 render conn, AccountView, "relationship.json", %{user: follower, target: followed}
314 def block(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
315 with %User{} = blocked <- Repo.get(User, id),
316 {:ok, blocker} <- User.block(blocker, blocked) do
317 render conn, AccountView, "relationship.json", %{user: blocker, target: blocked}
319 {:error, message} = err ->
321 |> put_resp_content_type("application/json")
322 |> send_resp(403, Poison.encode!(%{"error" => message}))
326 def unblock(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
327 with %User{} = blocked <- Repo.get(User, id),
328 {:ok, blocker} <- User.unblock(blocker, blocked) do
329 render conn, AccountView, "relationship.json", %{user: blocker, target: blocked}
331 {:error, message} = err ->
333 |> put_resp_content_type("application/json")
334 |> send_resp(403, Poison.encode!(%{"error" => message}))
338 # TODO: Use proper query
339 def blocks(%{assigns: %{user: user}} = conn, _) do
340 with blocked_users <- user.info["blocks"] || [],
341 accounts <- Enum.map(blocked_users, fn (ap_id) -> User.get_cached_by_ap_id(ap_id) end) do
342 res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
347 def search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
348 accounts = User.search(query, params["resolve"] == "true")
350 q = from a in Activity,
351 where: fragment("?->>'type' = 'Create'", a.data),
352 where: fragment("to_tsvector('english', ?->'object'->>'content') @@ plainto_tsquery('english', ?)", a.data, ^query),
354 statuses = Repo.all(q)
357 "accounts" => AccountView.render("accounts.json", users: accounts, for: user, as: :user),
358 "statuses" => StatusView.render("index.json", activities: statuses, for: user, as: :activity),
365 def account_search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
366 accounts = User.search(query, params["resolve"] == "true")
368 res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
373 def favourites(%{assigns: %{user: user}} = conn, params) do
375 |> Map.put("type", "Create")
376 |> Map.put("favorited_by", user.ap_id)
377 |> Map.put("blocking_user", user)
379 activities = ActivityPub.fetch_activities([], params)
383 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
386 def relationship_noop(%{assigns: %{user: user}} = conn, %{"id" => id}) do
387 Logger.debug("Unimplemented, returning unmodified relationship")
388 with %User{} = target <- Repo.get(User, id) do
389 render conn, AccountView, "relationship.json", %{user: user, target: target}
393 def empty_array(conn, _) do
394 Logger.debug("Unimplemented, returning an empty array")