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
80 activities = ActivityPub.fetch_activities([user.ap_id | user.following], Map.put(params, "type", "Create"))
84 |> add_link_headers(:home_timeline, activities)
85 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
88 def public_timeline(%{assigns: %{user: user}} = conn, params) do
90 |> Map.put("type", "Create")
91 |> Map.put("local_only", !!params["local"])
93 activities = ActivityPub.fetch_public_activities(params)
97 |> add_link_headers(:public_timeline, activities)
98 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
102 def user_statuses(%{assigns: %{user: user}} = conn, params) do
103 with %User{ap_id: ap_id} <- Repo.get(User, params["id"]) do
105 |> Map.put("type", "Create")
106 |> Map.put("actor_id", ap_id)
108 activities = ActivityPub.fetch_activities([], params)
111 render conn, StatusView, "index.json", %{activities: activities, for: user, as: :activity}
115 def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
116 with %Activity{} = activity <- Repo.get(Activity, id) do
117 render conn, StatusView, "status.json", %{activity: activity, for: user}
121 def get_context(%{assigns: %{user: user}} = conn, %{"id" => id}) do
122 with %Activity{} = activity <- Repo.get(Activity, id),
123 activities <- ActivityPub.fetch_activities_for_context(activity.data["object"]["context"]),
124 activities <- activities |> Enum.filter(fn (%{id: aid}) -> to_string(aid) != to_string(id) end),
125 grouped_activities <- Enum.group_by(activities, fn (%{id: id}) -> id < activity.id end) do
127 ancestors: StatusView.render("index.json", for: user, activities: grouped_activities[true] || [], as: :activity) |> Enum.reverse,
128 descendants: StatusView.render("index.json", for: user, activities: grouped_activities[false] || [], as: :activity) |> Enum.reverse,
135 def post_status(%{assigns: %{user: user}} = conn, %{"status" => status} = params) do
137 |> Map.put("in_reply_to_status_id", params["in_reply_to_id"])
139 {:ok, activity} = CommonAPI.post(user, params)
140 render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
143 def delete_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
144 with {:ok, %Activity{}} <- CommonAPI.delete(id, user) do
150 |> json(%{error: "Can't delete this post"})
154 def reblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
155 with {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.repeat(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 fav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
162 with {:ok, _fav, %{data: %{"id" => id}}} = CommonAPI.favorite(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 unfav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
169 with {:ok, %{data: %{"id" => id}}} = CommonAPI.unfavorite(ap_id_or_id, user),
170 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
171 render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
175 def notifications(%{assigns: %{user: user}} = conn, params) do
176 notifications = Notification.for_user(user, params)
177 result = Enum.map(notifications, fn (%{id: id, activity: activity, inserted_at: created_at}) ->
178 actor = User.get_cached_by_ap_id(activity.data["actor"])
179 created_at = NaiveDateTime.to_iso8601(created_at)
180 |> String.replace(~r/(\.\d+)?$/, ".000Z", global: false)
181 case activity.data["type"] do
183 %{id: id, type: "mention", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: activity})}
185 liked_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
186 %{id: id, type: "favourite", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: liked_activity})}
188 announced_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
189 %{id: id, type: "reblog", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: announced_activity})}
191 %{id: id, type: "follow", created_at: created_at, account: AccountView.render("account.json", %{user: actor})}
195 |> Enum.filter(&(&1))
198 |> add_link_headers(:notifications, notifications)
202 def relationships(%{assigns: %{user: user}} = conn, %{"id" => id}) do
206 targets = Repo.all(q)
207 render conn, AccountView, "relationships.json", %{user: user, targets: targets}
210 def upload(%{assigns: %{user: user}} = conn, %{"file" => file}) do
211 with {:ok, object} <- ActivityPub.upload(file) do
213 |> Map.put("id", object.id)
215 render conn, StatusView, "attachment.json", %{attachment: data}
219 def favourited_by(conn, %{"id" => id}) do
220 with %Activity{data: %{"object" => %{"likes" => likes} = data}} <- Repo.get(Activity, id) do
222 where: u.ap_id in ^likes
224 render conn, AccountView, "accounts.json", %{users: users, as: :user}
230 def reblogged_by(conn, %{"id" => id}) do
231 with %Activity{data: %{"object" => %{"announcements" => announces}}} <- Repo.get(Activity, id) do
233 where: u.ap_id in ^announces
235 render conn, AccountView, "accounts.json", %{users: users, as: :user}
242 def hashtag_timeline(%{assigns: %{user: user}} = conn, params) do
244 |> Map.put("type", "Create")
245 |> Map.put("local_only", !!params["local"])
247 activities = ActivityPub.fetch_public_activities(params)
251 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
255 def followers(conn, %{"id" => id}) do
256 with %User{} = user <- Repo.get(User, id),
257 {:ok, followers} <- User.get_followers(user) do
258 render conn, AccountView, "accounts.json", %{users: followers, as: :user}
262 def following(conn, %{"id" => id}) do
263 with %User{} = user <- Repo.get(User, id),
264 {:ok, followers} <- User.get_friends(user) do
265 render conn, AccountView, "accounts.json", %{users: followers, as: :user}
269 def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
270 with %User{} = followed <- Repo.get(User, id),
271 {:ok, follower} <- User.follow(follower, followed),
272 {:ok, activity} <- ActivityPub.follow(follower, followed) do
273 render conn, AccountView, "relationship.json", %{user: follower, target: followed}
277 # TODO: Clean up and unify
278 def unfollow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
279 with %User{} = followed <- Repo.get(User, id),
280 { :ok, follower, follow_activity } <- User.unfollow(follower, followed),
281 { :ok, _activity } <- ActivityPub.insert(%{
283 "actor" => follower.ap_id,
284 "object" => follow_activity.data["id"] # get latest Follow for these users
286 render conn, AccountView, "relationship.json", %{user: follower, target: followed}
290 def search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
291 if params["resolve"] == "true" do
292 User.get_or_fetch_by_nickname(query)
296 where: fragment("(to_tsvector('english', ?) || to_tsvector('english', ?)) @@ plainto_tsquery('english', ?)", u.nickname, u.name, ^query),
298 accounts = Repo.all(q)
300 q = from a in Activity,
301 where: fragment("?->>'type' = 'Create'", a.data),
302 where: fragment("to_tsvector('english', ?->'object'->>'content') @@ plainto_tsquery('english', ?)", a.data, ^query),
304 statuses = Repo.all(q)
307 "accounts" => AccountView.render("accounts.json", users: accounts, for: user, as: :user),
308 "statuses" => StatusView.render("index.json", activities: statuses, for: user, as: :activity),
315 def favourites(%{assigns: %{user: user}} = conn, params) do
317 |> Map.put("type", "Create")
318 |> Map.put("favorited_by", user.ap_id)
320 activities = ActivityPub.fetch_activities([], params)
324 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
327 def relationship_noop(%{assigns: %{user: user}} = conn, %{"id" => id}) do
328 Logger.debug("Unimplemented, returning unmodified relationship")
329 with %User{} = target <- Repo.get(User, id) do
330 render conn, AccountView, "relationship.json", %{user: user, target: target}
334 def empty_array(conn, _) do
335 Logger.debug("Unimplemented, returning an empty array")