http: rework connection timeouts to match hackney docs, enforce 1 second max TCP...
[akkoma] / lib / pleroma / web / mastodon_api / mastodon_api_controller.ex
index f739e8f7d01459607b0c82dde1956899048aa84c..26921d3862b481f66649271240026a492b15c6c8 100644 (file)
@@ -4,34 +4,52 @@
 
 defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   use Pleroma.Web, :controller
-  alias Pleroma.{Repo, Object, Activity, User, Notification, Stats}
+  alias Pleroma.Activity
+  alias Pleroma.Config
+  alias Pleroma.Filter
+  alias Pleroma.Notification
+  alias Pleroma.Object
+  alias Pleroma.Repo
+  alias Pleroma.Stats
+  alias Pleroma.User
   alias Pleroma.Web
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.MediaProxy
 
-  alias Pleroma.Web.MastodonAPI.{
-    StatusView,
-    AccountView,
-    MastodonView,
-    ListView,
-    FilterView,
-    PushSubscriptionView
-  }
-
+  alias Pleroma.Web.MastodonAPI.AccountView
+  alias Pleroma.Web.MastodonAPI.FilterView
+  alias Pleroma.Web.MastodonAPI.ListView
+  alias Pleroma.Web.MastodonAPI.MastodonView
+  alias Pleroma.Web.MastodonAPI.StatusView
+  alias Pleroma.Web.MastodonAPI.ReportView
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Utils
-  alias Pleroma.Web.CommonAPI
-  alias Pleroma.Web.OAuth.{Authorization, Token, App}
-  alias Pleroma.Web.MediaProxy
+  alias Pleroma.Web.ActivityPub.Visibility
+  alias Pleroma.Web.OAuth.App
+  alias Pleroma.Web.OAuth.Authorization
+  alias Pleroma.Web.OAuth.Token
 
+  import Pleroma.Web.ControllerHelper, only: [oauth_scopes: 2]
   import Ecto.Query
+
   require Logger
 
   @httpoison Application.get_env(:pleroma, :httpoison)
+  @local_mastodon_name "Mastodon-Local"
 
   action_fallback(:errors)
 
   def create_app(conn, params) do
-    with cs <- App.register_changeset(%App{}, params) |> IO.inspect(),
-         {:ok, app} <- Repo.insert(cs) |> IO.inspect() do
+    scopes = oauth_scopes(params, ["read"])
+
+    app_attrs =
+      params
+      |> Map.drop(["scope", "scopes"])
+      |> Map.put("scopes", scopes)
+
+    with cs <- App.register_changeset(%App{}, app_attrs),
+         false <- cs.changes[:client_name] == @local_mastodon_name,
+         {:ok, app} <- Repo.insert(cs) do
       res = %{
         id: app.id |> to_string,
         name: app.client_name,
@@ -129,7 +147,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   @mastodon_api_level "2.5.0"
 
   def masto_instance(conn, _params) do
-    instance = Pleroma.Config.get(:instance)
+    instance = Config.get(:instance)
 
     response = %{
       uri: Web.base_url(),
@@ -138,7 +156,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       version: "#{@mastodon_api_level} (compatible; #{Pleroma.Application.named_version()})",
       email: Keyword.get(instance, :email),
       urls: %{
-        streaming_api: String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws")
+        streaming_api: Pleroma.Web.Endpoint.websocket_url()
       },
       stats: Stats.get_stats(),
       thumbnail: Web.base_url() <> "/instance/thumbnail.jpeg",
@@ -172,6 +190,11 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   defp add_link_headers(conn, method, activities, param \\ nil, params \\ %{}) do
+    params =
+      conn.params
+      |> Map.drop(["since_id", "max_id"])
+      |> Map.merge(params)
+
     last = List.last(activities)
     first = List.first(activities)
 
@@ -222,10 +245,12 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       params
       |> Map.put("type", ["Create", "Announce"])
       |> Map.put("blocking_user", user)
+      |> Map.put("muting_user", user)
       |> Map.put("user", user)
 
     activities =
-      ActivityPub.fetch_activities([user.ap_id | user.following], params)
+      [user.ap_id | user.following]
+      |> ActivityPub.fetch_activities(params)
       |> ActivityPub.contain_timeline(user)
       |> Enum.reverse()
 
@@ -238,14 +263,13 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   def public_timeline(%{assigns: %{user: user}} = conn, params) do
     local_only = params["local"] in [true, "True", "true", "1"]
 
-    params =
+    activities =
       params
       |> Map.put("type", ["Create", "Announce"])
       |> Map.put("local_only", local_only)
       |> Map.put("blocking_user", user)
-
-    activities =
-      ActivityPub.fetch_public_activities(params)
+      |> Map.put("muting_user", user)
+      |> ActivityPub.fetch_public_activities()
       |> Enum.reverse()
 
     conn
@@ -256,13 +280,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
   def user_statuses(%{assigns: %{user: reading_user}} = conn, params) do
     with %User{} = user <- Repo.get(User, params["id"]) do
-      # Since Pleroma has no "pinned" posts feature, we'll just set an empty list here
-      activities =
-        if params["pinned"] == "true" do
-          []
-        else
-          ActivityPub.fetch_user_activities(user, reading_user, params)
-        end
+      activities = ActivityPub.fetch_user_activities(user, reading_user, params)
 
       conn
       |> add_link_headers(:user_statuses, activities, params["id"])
@@ -276,13 +294,17 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def dm_timeline(%{assigns: %{user: user}} = conn, params) do
-    query =
-      ActivityPub.fetch_activities_query(
-        [user.ap_id],
-        Map.merge(params, %{"type" => "Create", visibility: "direct"})
-      )
+    params =
+      params
+      |> Map.put("type", "Create")
+      |> Map.put("blocking_user", user)
+      |> Map.put("user", user)
+      |> Map.put(:visibility, "direct")
 
-    activities = Repo.all(query)
+    activities =
+      [user.ap_id]
+      |> ActivityPub.fetch_activities_query(params)
+      |> Repo.all()
 
     conn
     |> add_link_headers(:dm_timeline, activities)
@@ -292,7 +314,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
   def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
     with %Activity{} = activity <- Repo.get(Activity, id),
-         true <- ActivityPub.visible_for_user?(activity, user) do
+         true <- Visibility.visible_for_user?(activity, user) do
       conn
       |> put_view(StatusView)
       |> try_render("status.json", %{activity: activity, for: user})
@@ -320,6 +342,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
             as: :activity
           )
           |> Enum.reverse(),
+        # credo:disable-for-previous-line Credo.Check.Refactor.PipeChainStart
         descendants:
           StatusView.render(
             "index.json",
@@ -328,6 +351,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
             as: :activity
           )
           |> Enum.reverse()
+        # credo:disable-for-previous-line Credo.Check.Refactor.PipeChainStart
       }
 
       json(conn, result)
@@ -347,7 +371,6 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     params =
       params
       |> Map.put("in_reply_to_status_id", params["in_reply_to_id"])
-      |> Map.put("no_attachment_links", true)
 
     idempotency_key =
       case get_req_header(conn, "idempotency-key") do
@@ -384,7 +407,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
   def unreblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
     with {:ok, _unannounce, %{data: %{"id" => id}}} <- CommonAPI.unrepeat(ap_id_or_id, user),
-         %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
+         %Activity{} = activity <- Activity.get_create_by_object_ap_id(id) do
       conn
       |> put_view(StatusView)
       |> try_render("status.json", %{activity: activity, for: user, as: :activity})
@@ -393,7 +416,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
   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
+         %Activity{} = activity <- Activity.get_create_by_object_ap_id(id) do
       conn
       |> put_view(StatusView)
       |> try_render("status.json", %{activity: activity, for: user, as: :activity})
@@ -402,7 +425,75 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
   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
+         %Activity{} = activity <- Activity.get_create_by_object_ap_id(id) do
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: activity, for: user, as: :activity})
+    end
+  end
+
+  def pin_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
+    with {:ok, activity} <- CommonAPI.pin(ap_id_or_id, user) do
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: activity, for: user, as: :activity})
+    else
+      {:error, reason} ->
+        conn
+        |> put_resp_content_type("application/json")
+        |> send_resp(:bad_request, Jason.encode!(%{"error" => reason}))
+    end
+  end
+
+  def unpin_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
+    with {:ok, activity} <- CommonAPI.unpin(ap_id_or_id, user) do
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: activity, for: user, as: :activity})
+    end
+  end
+
+  def bookmark_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+    with %Activity{} = activity <- Repo.get(Activity, id),
+         %User{} = user <- User.get_by_nickname(user.nickname),
+         true <- Visibility.visible_for_user?(activity, user),
+         {:ok, user} <- User.bookmark(user, activity.data["object"]["id"]) do
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: activity, for: user, as: :activity})
+    end
+  end
+
+  def unbookmark_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+    with %Activity{} = activity <- Repo.get(Activity, id),
+         %User{} = user <- User.get_by_nickname(user.nickname),
+         true <- Visibility.visible_for_user?(activity, user),
+         {:ok, user} <- User.unbookmark(user, activity.data["object"]["id"]) do
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: activity, for: user, as: :activity})
+    end
+  end
+
+  def mute_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+    activity = Activity.get_by_id(id)
+
+    with {:ok, activity} <- CommonAPI.add_mute(user, activity) do
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: activity, for: user, as: :activity})
+    else
+      {:error, reason} ->
+        conn
+        |> put_resp_content_type("application/json")
+        |> send_resp(:bad_request, Jason.encode!(%{"error" => reason}))
+    end
+  end
+
+  def unmute_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+    activity = Activity.get_by_id(id)
+
+    with {:ok, activity} <- CommonAPI.remove_mute(user, activity) do
       conn
       |> put_view(StatusView)
       |> try_render("status.json", %{activity: activity, for: user, as: :activity})
@@ -413,9 +504,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     notifications = Notification.for_user(user, params)
 
     result =
-      Enum.map(notifications, fn x ->
-        render_notification(user, x)
-      end)
+      notifications
+      |> Enum.map(fn x -> render_notification(user, x) end)
       |> Enum.filter(& &1)
 
     conn
@@ -485,7 +575,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
   def upload(%{assigns: %{user: user}} = conn, %{"file" => file} = data) do
     with {:ok, object} <-
-           ActivityPub.upload(file,
+           ActivityPub.upload(
+             file,
              actor: User.ap_id(user),
              description: Map.get(data, "description")
            ) do
@@ -526,15 +617,33 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   def hashtag_timeline(%{assigns: %{user: user}} = conn, params) do
     local_only = params["local"] in [true, "True", "true", "1"]
 
-    params =
+    tags =
+      [params["tag"], params["any"]]
+      |> List.flatten()
+      |> Enum.uniq()
+      |> Enum.filter(& &1)
+      |> Enum.map(&String.downcase(&1))
+
+    tag_all =
+      params["all"] ||
+        []
+        |> Enum.map(&String.downcase(&1))
+
+    tag_reject =
+      params["none"] ||
+        []
+        |> Enum.map(&String.downcase(&1))
+
+    activities =
       params
       |> Map.put("type", "Create")
       |> Map.put("local_only", local_only)
       |> Map.put("blocking_user", user)
-      |> Map.put("tag", String.downcase(params["tag"]))
-
-    activities =
-      ActivityPub.fetch_public_activities(params)
+      |> Map.put("muting_user", user)
+      |> Map.put("tag", tags)
+      |> Map.put("tag_all", tag_all)
+      |> Map.put("tag_reject", tag_reject)
+      |> ActivityPub.fetch_public_activities()
       |> Enum.reverse()
 
     conn
@@ -549,7 +658,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       followers =
         cond do
           for_user && user.id == for_user.id -> followers
-          user.info.hide_network -> []
+          user.info.hide_followers -> []
           true -> followers
         end
 
@@ -565,7 +674,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       followers =
         cond do
           for_user && user.id == for_user.id -> followers
-          user.info.hide_network -> []
+          user.info.hide_follows -> []
           true -> followers
         end
 
@@ -591,7 +700,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
          {:ok, _activity} <-
            ActivityPub.accept(%{
              to: [follower.ap_id],
-             actor: followed.ap_id,
+             actor: followed,
              object: follow_activity.data["id"],
              type: "Accept"
            }) do
@@ -613,7 +722,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
          {:ok, _activity} <-
            ActivityPub.reject(%{
              to: [follower.ap_id],
-             actor: followed.ap_id,
+             actor: followed,
              object: follow_activity.data["id"],
              type: "Reject"
            }) do
@@ -630,14 +739,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
   def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
     with %User{} = followed <- Repo.get(User, id),
-         {:ok, follower} <- User.maybe_direct_follow(follower, followed),
-         {:ok, _activity} <- ActivityPub.follow(follower, followed),
-         {:ok, follower, followed} <-
-           User.wait_and_refresh(
-             Pleroma.Config.get([:activitypub, :follow_handshake_timeout]),
-             follower,
-             followed
-           ) do
+         {:ok, follower, followed, _} <- CommonAPI.follow(follower, followed) do
       conn
       |> put_view(AccountView)
       |> render("relationship.json", %{user: follower, target: followed})
@@ -651,8 +753,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
   def follow(%{assigns: %{user: follower}} = conn, %{"uri" => uri}) do
     with %User{} = followed <- Repo.get_by(User, nickname: uri),
-         {:ok, follower} <- User.maybe_direct_follow(follower, followed),
-         {:ok, _activity} <- ActivityPub.follow(follower, followed) do
+         {:ok, follower, followed, _} <- CommonAPI.follow(follower, followed) do
       conn
       |> put_view(AccountView)
       |> render("account.json", %{user: followed, for: follower})
@@ -674,6 +775,41 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     end
   end
 
+  def mute(%{assigns: %{user: muter}} = conn, %{"id" => id}) do
+    with %User{} = muted <- Repo.get(User, id),
+         {:ok, muter} <- User.mute(muter, muted) do
+      conn
+      |> put_view(AccountView)
+      |> render("relationship.json", %{user: muter, target: muted})
+    else
+      {:error, message} ->
+        conn
+        |> put_resp_content_type("application/json")
+        |> send_resp(403, Jason.encode!(%{"error" => message}))
+    end
+  end
+
+  def unmute(%{assigns: %{user: muter}} = conn, %{"id" => id}) do
+    with %User{} = muted <- Repo.get(User, id),
+         {:ok, muter} <- User.unmute(muter, muted) do
+      conn
+      |> put_view(AccountView)
+      |> render("relationship.json", %{user: muter, target: muted})
+    else
+      {:error, message} ->
+        conn
+        |> put_resp_content_type("application/json")
+        |> send_resp(403, Jason.encode!(%{"error" => message}))
+    end
+  end
+
+  def mutes(%{assigns: %{user: user}} = conn, _) do
+    with muted_accounts <- User.muted_users(user) do
+      res = AccountView.render("accounts.json", users: muted_accounts, for: user, as: :user)
+      json(conn, res)
+    end
+  end
+
   def block(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
     with %User{} = blocked <- Repo.get(User, id),
          {:ok, blocker} <- User.block(blocker, blocked),
@@ -729,9 +865,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     fetched =
       if Regex.match?(~r/https?:/, query) do
         with {:ok, object} <- ActivityPub.fetch_object_from_id(query),
-             %Activity{} = activity <-
-               Activity.get_create_activity_by_object_ap_id(object.data["id"]),
-             true <- ActivityPub.visible_for_user?(activity, user) do
+             %Activity{} = activity <- Activity.get_create_by_object_ap_id(object.data["id"]),
+             true <- Visibility.visible_for_user?(activity, user) do
           [activity]
         else
           _e -> []
@@ -757,14 +892,15 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def search2(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
-    accounts = User.search(query, params["resolve"] == "true")
+    accounts = User.search(query, resolve: params["resolve"] == "true", for_user: user)
 
     statuses = status_search(user, query)
 
     tags_path = Web.base_url() <> "/tag/"
 
     tags =
-      String.split(query)
+      query
+      |> String.split()
       |> Enum.uniq()
       |> Enum.filter(fn tag -> String.starts_with?(tag, "#") end)
       |> Enum.map(fn tag -> String.slice(tag, 1..-1) end)
@@ -781,12 +917,13 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
-    accounts = User.search(query, params["resolve"] == "true")
+    accounts = User.search(query, resolve: params["resolve"] == "true", for_user: user)
 
     statuses = status_search(user, query)
 
     tags =
-      String.split(query)
+      query
+      |> String.split()
       |> Enum.uniq()
       |> Enum.filter(fn tag -> String.starts_with?(tag, "#") end)
       |> Enum.map(fn tag -> String.slice(tag, 1..-1) end)
@@ -802,22 +939,34 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def account_search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
-    accounts = User.search(query, params["resolve"] == "true")
+    accounts = User.search(query, resolve: params["resolve"] == "true", for_user: user)
 
     res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
 
     json(conn, res)
   end
 
-  def favourites(%{assigns: %{user: user}} = conn, _) do
-    params =
-      %{}
+  def favourites(%{assigns: %{user: user}} = conn, params) do
+    activities =
+      params
       |> Map.put("type", "Create")
       |> Map.put("favorited_by", user.ap_id)
       |> Map.put("blocking_user", user)
+      |> ActivityPub.fetch_public_activities()
+      |> Enum.reverse()
+
+    conn
+    |> add_link_headers(:favourites, activities)
+    |> put_view(StatusView)
+    |> render("index.json", %{activities: activities, for: user, as: :activity})
+  end
+
+  def bookmarks(%{assigns: %{user: user}} = conn, _) do
+    user = Repo.get(User, user.id)
 
     activities =
-      ActivityPub.fetch_public_activities(params)
+      user.bookmarks
+      |> Enum.map(fn id -> Activity.get_create_by_object_ap_id(id) end)
       |> Enum.reverse()
 
     conn
@@ -836,7 +985,10 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       res = ListView.render("list.json", list: list)
       json(conn, res)
     else
-      _e -> json(conn, "error")
+      _e ->
+        conn
+        |> put_status(404)
+        |> json(%{error: "Record not found"})
     end
   end
 
@@ -913,15 +1065,14 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
         params
         |> Map.put("type", "Create")
         |> Map.put("blocking_user", user)
+        |> Map.put("muting_user", user)
 
       # we must filter the following list for the user to avoid leaking statuses the user
       # does not actually have permission to see (for more info, peruse security issue #270).
-      following_to =
+      activities =
         following
         |> Enum.filter(fn x -> x in user.following end)
-
-      activities =
-        ActivityPub.fetch_activities_bounded(following_to, following, params)
+        |> ActivityPub.fetch_activities_bounded(following, params)
         |> Enum.reverse()
 
       conn
@@ -943,11 +1094,13 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     if user && token do
       mastodon_emoji = mastodonized_emoji()
 
-      limit = Pleroma.Config.get([:instance, :limit])
+      limit = Config.get([:instance, :limit])
 
       accounts =
         Map.put(%{}, user.id, AccountView.render("account.json", %{user: user, for: user}))
 
+      flavour = get_user_flavour(user)
+
       initial_state =
         %{
           meta: %{
@@ -967,8 +1120,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
             max_toot_chars: limit
           },
           rights: %{
-            delete_others_notice: !!user.info.is_moderator,
-            admin: !!user.info.is_admin
+            delete_others_notice: present?(user.info.is_moderator),
+            admin: present?(user.info.is_admin)
           },
           compose: %{
             me: "#{user.id}",
@@ -1032,7 +1185,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       conn
       |> put_layout(false)
       |> put_view(MastodonView)
-      |> render("index.html", %{initial_state: initial_state})
+      |> render("index.html", %{initial_state: initial_state, flavour: flavour})
     else
       conn
       |> redirect(to: "/web/login")
@@ -1054,6 +1207,43 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     end
   end
 
+  @supported_flavours ["glitch", "vanilla"]
+
+  def set_flavour(%{assigns: %{user: user}} = conn, %{"flavour" => flavour} = _params)
+      when flavour in @supported_flavours do
+    flavour_cng = User.Info.mastodon_flavour_update(user.info, flavour)
+
+    with changeset <- Ecto.Changeset.change(user),
+         changeset <- Ecto.Changeset.put_embed(changeset, :info, flavour_cng),
+         {:ok, user} <- User.update_and_set_cache(changeset),
+         flavour <- user.info.flavour do
+      json(conn, flavour)
+    else
+      e ->
+        conn
+        |> put_resp_content_type("application/json")
+        |> send_resp(500, Jason.encode!(%{"error" => inspect(e)}))
+    end
+  end
+
+  def set_flavour(conn, _params) do
+    conn
+    |> put_status(400)
+    |> json(%{error: "Unsupported flavour"})
+  end
+
+  def get_flavour(%{assigns: %{user: user}} = conn, _params) do
+    json(conn, get_user_flavour(user))
+  end
+
+  defp get_user_flavour(%User{info: %{flavour: flavour}}) when flavour in @supported_flavours do
+    flavour
+  end
+
+  defp get_user_flavour(_) do
+    "glitch"
+  end
+
   def login(conn, %{"code" => code}) do
     with {:ok, app} <- get_or_make_app(),
          %Authorization{} = auth <- Repo.get_by(Authorization, token: code, app_id: app.id),
@@ -1067,11 +1257,13 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   def login(conn, _) do
     with {:ok, app} <- get_or_make_app() do
       path =
-        o_auth_path(conn, :authorize,
+        o_auth_path(
+          conn,
+          :authorize,
           response_type: "code",
           client_id: app.client_id,
           redirect_uri: ".",
-          scope: app.scopes
+          scope: Enum.join(app.scopes, " ")
         )
 
       conn
@@ -1080,16 +1272,27 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   defp get_or_make_app() do
-    with %App{} = app <- Repo.get_by(App, client_name: "Mastodon-Local") do
+    find_attrs = %{client_name: @local_mastodon_name, redirect_uris: "."}
+    scopes = ["read", "write", "follow", "push"]
+
+    with %App{} = app <- Repo.get_by(App, find_attrs) do
+      {:ok, app} =
+        if app.scopes == scopes do
+          {:ok, app}
+        else
+          app
+          |> Ecto.Changeset.change(%{scopes: scopes})
+          |> Repo.update()
+        end
+
       {:ok, app}
     else
       _e ->
         cs =
-          App.register_changeset(%App{}, %{
-            client_name: "Mastodon-Local",
-            redirect_uris: ".",
-            scopes: "read,write,follow"
-          })
+          App.register_changeset(
+            %App{},
+            Map.put(find_attrs, :scopes, scopes)
+          )
 
         Repo.insert(cs)
     end
@@ -1123,7 +1326,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
   def render_notification(user, %{id: id, activity: activity, inserted_at: created_at} = _params) do
     actor = User.get_cached_by_ap_id(activity.data["actor"])
-    parent_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
+    parent_activity = Activity.get_create_by_object_ap_id(activity.data["object"])
     mastodon_type = Activity.mastodon_notification_type(activity)
 
     response = %{
@@ -1161,7 +1364,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def get_filters(%{assigns: %{user: user}} = conn, _) do
-    filters = Pleroma.Filter.get_filters(user)
+    filters = Filter.get_filters(user)
     res = FilterView.render("filters.json", filters: filters)
     json(conn, res)
   end
@@ -1170,7 +1373,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
         %{assigns: %{user: user}} = conn,
         %{"phrase" => phrase, "context" => context} = params
       ) do
-    query = %Pleroma.Filter{
+    query = %Filter{
       user_id: user.id,
       phrase: phrase,
       context: context,
@@ -1179,13 +1382,13 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       # expires_at
     }
 
-    {:ok, response} = Pleroma.Filter.create(query)
+    {:ok, response} = Filter.create(query)
     res = FilterView.render("filter.json", filter: response)
     json(conn, res)
   end
 
   def get_filter(%{assigns: %{user: user}} = conn, %{"id" => filter_id}) do
-    filter = Pleroma.Filter.get(filter_id, user)
+    filter = Filter.get(filter_id, user)
     res = FilterView.render("filter.json", filter: filter)
     json(conn, res)
   end
@@ -1194,7 +1397,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
         %{assigns: %{user: user}} = conn,
         %{"phrase" => phrase, "context" => context, "id" => filter_id} = params
       ) do
-    query = %Pleroma.Filter{
+    query = %Filter{
       user_id: user.id,
       filter_id: filter_id,
       phrase: phrase,
@@ -1204,52 +1407,23 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       # expires_at
     }
 
-    {:ok, response} = Pleroma.Filter.update(query)
+    {:ok, response} = Filter.update(query)
     res = FilterView.render("filter.json", filter: response)
     json(conn, res)
   end
 
   def delete_filter(%{assigns: %{user: user}} = conn, %{"id" => filter_id}) do
-    query = %Pleroma.Filter{
+    query = %Filter{
       user_id: user.id,
       filter_id: filter_id
     }
 
-    {:ok, _} = Pleroma.Filter.delete(query)
-    json(conn, %{})
-  end
-
-  def create_push_subscription(%{assigns: %{user: user, token: token}} = conn, params) do
-    true = Pleroma.Web.Push.enabled()
-    Pleroma.Web.Push.Subscription.delete_if_exists(user, token)
-    {:ok, subscription} = Pleroma.Web.Push.Subscription.create(user, token, params)
-    view = PushSubscriptionView.render("push_subscription.json", subscription: subscription)
-    json(conn, view)
-  end
-
-  def get_push_subscription(%{assigns: %{user: user, token: token}} = conn, _params) do
-    true = Pleroma.Web.Push.enabled()
-    subscription = Pleroma.Web.Push.Subscription.get(user, token)
-    view = PushSubscriptionView.render("push_subscription.json", subscription: subscription)
-    json(conn, view)
-  end
-
-  def update_push_subscription(
-        %{assigns: %{user: user, token: token}} = conn,
-        params
-      ) do
-    true = Pleroma.Web.Push.enabled()
-    {:ok, subscription} = Pleroma.Web.Push.Subscription.update(user, token, params)
-    view = PushSubscriptionView.render("push_subscription.json", subscription: subscription)
-    json(conn, view)
-  end
-
-  def delete_push_subscription(%{assigns: %{user: user, token: token}} = conn, _params) do
-    true = Pleroma.Web.Push.enabled()
-    {:ok, _response} = Pleroma.Web.Push.Subscription.delete(user, token)
+    {:ok, _} = Filter.delete(query)
     json(conn, %{})
   end
 
+  # fallback action
+  #
   def errors(conn, _) do
     conn
     |> put_status(500)
@@ -1257,30 +1431,35 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def suggestions(%{assigns: %{user: user}} = conn, _) do
-    suggestions = Pleroma.Config.get(:suggestions)
+    suggestions = Config.get(:suggestions)
 
     if Keyword.get(suggestions, :enabled, false) do
       api = Keyword.get(suggestions, :third_party_engine, "")
       timeout = Keyword.get(suggestions, :timeout, 5000)
       limit = Keyword.get(suggestions, :limit, 23)
 
-      host = Pleroma.Config.get([Pleroma.Web.Endpoint, :url, :host])
+      host = Config.get([Pleroma.Web.Endpoint, :url, :host])
 
       user = user.nickname
-      url = String.replace(api, "{{host}}", host) |> String.replace("{{user}}", user)
+
+      url =
+        api
+        |> String.replace("{{host}}", host)
+        |> String.replace("{{user}}", user)
 
       with {:ok, %{status: 200, body: body}} <-
              @httpoison.get(
                url,
                [],
                adapter: [
-                 timeout: timeout,
-                 recv_timeout: timeout
+                 recv_timeout: timeout,
+                 pool: :default
                ]
              ),
            {:ok, data} <- Jason.decode(body) do
-        data2 =
-          Enum.slice(data, 0, limit)
+        data =
+          data
+          |> Enum.slice(0, limit)
           |> Enum.map(fn x ->
             Map.put(
               x,
@@ -1299,7 +1478,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
           end)
 
         conn
-        |> json(data2)
+        |> json(data)
       else
         e -> Logger.error("Could not retrieve suggestions at fetch #{url}, #{inspect(e)}")
       end
@@ -1308,6 +1487,36 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     end
   end
 
+  def status_card(%{assigns: %{user: user}} = conn, %{"id" => status_id}) do
+    with %Activity{} = activity <- Repo.get(Activity, status_id),
+         true <- Visibility.visible_for_user?(activity, user) do
+      data =
+        StatusView.render(
+          "card.json",
+          Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity)
+        )
+
+      json(conn, data)
+    else
+      _e ->
+        %{}
+    end
+  end
+
+  def reports(%{assigns: %{user: user}} = conn, params) do
+    case CommonAPI.report(user, params) do
+      {:ok, activity} ->
+        conn
+        |> put_view(ReportView)
+        |> try_render("report.json", %{activity: activity})
+
+      {:error, err} ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: err})
+    end
+  end
+
   def try_render(conn, target, params)
       when is_binary(target) do
     res = render(conn, target, params)
@@ -1326,4 +1535,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     |> put_status(501)
     |> json(%{error: "Can't display this activity"})
   end
+
+  defp present?(nil), do: false
+  defp present?(false), do: false
+  defp present?(_), do: true
 end