defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
use Pleroma.Web, :controller
- alias Pleroma.{Repo}
+ alias Pleroma.{Repo, Activity, User, Notification}
alias Pleroma.Web.OAuth.App
alias Pleroma.Web
- alias Pleroma.Web.MastodonAPI.AccountView
+ alias Pleroma.Web.MastodonAPI.{StatusView, AccountView}
+ alias Pleroma.Web.ActivityPub.ActivityPub
+ alias Pleroma.Web.TwitterAPI.TwitterAPI
+ alias Pleroma.Web.CommonAPI
+ import Ecto.Query
+ import Logger
def create_app(conn, params) do
with cs <- App.register_changeset(%App{}, params) |> IO.inspect,
json(conn, account)
end
+ def user(conn, %{"id" => id}) do
+ with %User{} = user <- Repo.get(User, id) do
+ account = AccountView.render("account.json", %{user: user})
+ json(conn, account)
+ else
+ _e -> conn
+ |> put_status(404)
+ |> json(%{error: "Can't find user"})
+ end
+ end
+
+ @instance Application.get_env(:pleroma, :instance)
+
def masto_instance(conn, _params) do
response = %{
uri: Web.base_url,
- title: Web.base_url,
+ title: Keyword.get(@instance, :name),
description: "A Pleroma instance, an alternative fediverse server",
- version: "Pleroma Dev"
+ version: Keyword.get(@instance, :version),
+ email: Keyword.get(@instance, :email),
+ urls: %{
+ streaming_api: String.replace(Web.base_url, ["http","https"], "wss")
+ },
+ stats: %{
+ user_count: 1,
+ status_count: 2,
+ domain_count: 3
+ }
}
json(conn, response)
end
+
+ defp add_link_headers(conn, method, activities) do
+ last = List.last(activities)
+ first = List.first(activities)
+ if last do
+ min = last.id
+ max = first.id
+ next_url = mastodon_api_url(Pleroma.Web.Endpoint, method, max_id: min)
+ prev_url = mastodon_api_url(Pleroma.Web.Endpoint, method, since_id: max)
+ conn
+ |> put_resp_header("link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"")
+ else
+ conn
+ end
+ end
+
+ def home_timeline(%{assigns: %{user: user}} = conn, params) do
+ params = params
+ |> Map.put("type", ["Create", "Announce"])
+
+ activities = ActivityPub.fetch_activities([user.ap_id | user.following], params)
+ |> Enum.reverse
+
+ conn
+ |> add_link_headers(:home_timeline, activities)
+ |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
+ end
+
+ def public_timeline(%{assigns: %{user: user}} = conn, params) do
+ params = params
+ |> Map.put("type", ["Create", "Announce"])
+ |> Map.put("local_only", !!params["local"])
+
+ activities = ActivityPub.fetch_public_activities(params)
+ |> Enum.reverse
+
+ conn
+ |> add_link_headers(:public_timeline, activities)
+ |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
+ end
+
+ # TODO: Link headers
+ def user_statuses(%{assigns: %{user: user}} = conn, params) do
+ with %User{ap_id: ap_id} <- Repo.get(User, params["id"]) do
+ params = params
+ |> Map.put("type", ["Create", "Announce"])
+ |> Map.put("actor_id", ap_id)
+
+ activities = ActivityPub.fetch_activities([], params)
+ |> Enum.reverse
+
+ render conn, StatusView, "index.json", %{activities: activities, for: user, as: :activity}
+ end
+ end
+
+ def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ with %Activity{} = activity <- Repo.get(Activity, id) do
+ render conn, StatusView, "status.json", %{activity: activity, for: user}
+ end
+ end
+
+ def get_context(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ with %Activity{} = activity <- Repo.get(Activity, id),
+ activities <- ActivityPub.fetch_activities_for_context(activity.data["object"]["context"]),
+ activities <- activities |> Enum.filter(fn (%{id: aid}) -> to_string(aid) != to_string(id) end),
+ grouped_activities <- Enum.group_by(activities, fn (%{id: id}) -> id < activity.id end) do
+ result = %{
+ ancestors: StatusView.render("index.json", for: user, activities: grouped_activities[true] || [], as: :activity) |> Enum.reverse,
+ descendants: StatusView.render("index.json", for: user, activities: grouped_activities[false] || [], as: :activity) |> Enum.reverse,
+ }
+
+ json(conn, result)
+ end
+ end
+
+ def post_status(%{assigns: %{user: user}} = conn, %{"status" => status} = params) do
+ params = params
+ |> Map.put("in_reply_to_status_id", params["in_reply_to_id"])
+
+ {:ok, activity} = CommonAPI.post(user, params)
+ render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
+ end
+
+ def delete_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ with {:ok, %Activity{}} <- CommonAPI.delete(id, user) do
+ json(conn, %{})
+ else
+ _e ->
+ conn
+ |> put_status(403)
+ |> json(%{error: "Can't delete this post"})
+ end
+ end
+
+ def reblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
+ with {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.repeat(ap_id_or_id, user),
+ %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
+ render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
+ end
+ end
+
+ def fav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
+ with {:ok, _fav, %{data: %{"id" => id}}} = CommonAPI.favorite(ap_id_or_id, user),
+ %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
+ render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
+ end
+ end
+
+ def unfav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
+ with {:ok, %{data: %{"id" => id}}} = CommonAPI.unfavorite(ap_id_or_id, user),
+ %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
+ render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
+ end
+ end
+
+ def notifications(%{assigns: %{user: user}} = conn, params) do
+ notifications = Notification.for_user(user, params)
+ result = Enum.map(notifications, fn (%{id: id, activity: activity, inserted_at: created_at}) ->
+ actor = User.get_cached_by_ap_id(activity.data["actor"])
+ created_at = NaiveDateTime.to_iso8601(created_at)
+ |> String.replace(~r/(\.\d+)?$/, ".000Z", global: false)
+ case activity.data["type"] do
+ "Create" ->
+ %{id: id, type: "mention", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: activity})}
+ "Like" ->
+ liked_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
+ %{id: id, type: "favourite", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: liked_activity})}
+ "Announce" ->
+ announced_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
+ %{id: id, type: "reblog", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: announced_activity})}
+ "Follow" ->
+ %{id: id, type: "follow", created_at: created_at, account: AccountView.render("account.json", %{user: actor})}
+ _ -> nil
+ end
+ end)
+ |> Enum.filter(&(&1))
+
+ conn
+ |> add_link_headers(:notifications, notifications)
+ |> json(result)
+ end
+
+ def relationships(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ id = List.wrap(id)
+ q = from u in User,
+ where: u.id in ^id
+ targets = Repo.all(q)
+ render conn, AccountView, "relationships.json", %{user: user, targets: targets}
+ end
+
+ def upload(%{assigns: %{user: user}} = conn, %{"file" => file}) do
+ with {:ok, object} <- ActivityPub.upload(file) do
+ data = object.data
+ |> Map.put("id", object.id)
+
+ render conn, StatusView, "attachment.json", %{attachment: data}
+ end
+ end
+
+ def favourited_by(conn, %{"id" => id}) do
+ with %Activity{data: %{"object" => %{"likes" => likes} = data}} <- Repo.get(Activity, id) do
+ q = from u in User,
+ where: u.ap_id in ^likes
+ users = Repo.all(q)
+ render conn, AccountView, "accounts.json", %{users: users, as: :user}
+ else
+ _ -> json(conn, [])
+ end
+ end
+
+ def reblogged_by(conn, %{"id" => id}) do
+ with %Activity{data: %{"object" => %{"announcements" => announces}}} <- Repo.get(Activity, id) do
+ q = from u in User,
+ where: u.ap_id in ^announces
+ users = Repo.all(q)
+ render conn, AccountView, "accounts.json", %{users: users, as: :user}
+ else
+ _ -> json(conn, [])
+ end
+ end
+
+ # TODO: Link headers
+ def hashtag_timeline(%{assigns: %{user: user}} = conn, params) do
+ params = params
+ |> Map.put("type", "Create")
+ |> Map.put("local_only", !!params["local"])
+
+ activities = ActivityPub.fetch_public_activities(params)
+ |> Enum.reverse
+
+ conn
+ |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
+ end
+
+ # TODO: Pagination
+ def followers(conn, %{"id" => id}) do
+ with %User{} = user <- Repo.get(User, id),
+ {:ok, followers} <- User.get_followers(user) do
+ render conn, AccountView, "accounts.json", %{users: followers, as: :user}
+ end
+ end
+
+ def following(conn, %{"id" => id}) do
+ with %User{} = user <- Repo.get(User, id),
+ {:ok, followers} <- User.get_friends(user) do
+ render conn, AccountView, "accounts.json", %{users: followers, as: :user}
+ end
+ end
+
+ def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
+ with %User{} = followed <- Repo.get(User, id),
+ {:ok, follower} <- User.follow(follower, followed),
+ {:ok, activity} <- ActivityPub.follow(follower, followed) do
+ render conn, AccountView, "relationship.json", %{user: follower, target: followed}
+ end
+ end
+
+ # TODO: Clean up and unify
+ def unfollow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
+ with %User{} = followed <- Repo.get(User, id),
+ { :ok, follower, follow_activity } <- User.unfollow(follower, followed),
+ { :ok, _activity } <- ActivityPub.insert(%{
+ "type" => "Undo",
+ "actor" => follower.ap_id,
+ "object" => follow_activity.data["id"] # get latest Follow for these users
+ }) do
+ render conn, AccountView, "relationship.json", %{user: follower, target: followed}
+ end
+ end
+
+ def search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
+ if params["resolve"] == "true" do
+ User.get_or_fetch_by_nickname(query)
+ end
+
+ q = from u in User,
+ where: fragment("(to_tsvector('english', ?) || to_tsvector('english', ?)) @@ plainto_tsquery('english', ?)", u.nickname, u.name, ^query),
+ limit: 20
+ accounts = Repo.all(q)
+
+ q = from a in Activity,
+ where: fragment("?->>'type' = 'Create'", a.data),
+ where: fragment("to_tsvector('english', ?->'object'->>'content') @@ plainto_tsquery('english', ?)", a.data, ^query),
+ limit: 20
+ statuses = Repo.all(q)
+
+ res = %{
+ "accounts" => AccountView.render("accounts.json", users: accounts, for: user, as: :user),
+ "statuses" => StatusView.render("index.json", activities: statuses, for: user, as: :activity),
+ "hashtags" => []
+ }
+
+ json(conn, res)
+ end
+
+ def favourites(%{assigns: %{user: user}} = conn, params) do
+ params = conn
+ |> Map.put("type", "Create")
+ |> Map.put("favorited_by", user.ap_id)
+
+ activities = ActivityPub.fetch_activities([], params)
+ |> Enum.reverse
+
+ conn
+ |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
+ end
+
+ def relationship_noop(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ Logger.debug("Unimplemented, returning unmodified relationship")
+ with %User{} = target <- Repo.get(User, id) do
+ render conn, AccountView, "relationship.json", %{user: user, target: target}
+ end
+ end
+
+ def empty_array(conn, _) do
+ Logger.debug("Unimplemented, returning an empty array")
+ json(conn, [])
+ end
end
projects / akkoma / blobdiff