Merge branch 'develop' of https://git.pleroma.social/pleroma/pleroma into develop

2020-04-12 21:37:22 +01:00 · 2020-04-12 21:37:22 +01:00 · bc6f1705f5
commit bc6f1705f5
parent 7d8f4d0d50 7ee35eb9a6
48 changed files with 774 additions and 157 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -4,9 +4,6 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).

 ## [unreleased]
-### Changed
- **Breaking:** BBCode and Markdown formatters will no longer return any `\n` and only use `<br/>` for newlines
-
 ### Removed
 - **Breaking:** removed `with_move` parameter from notifications timeline.

@ -18,10 +15,55 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 <details>
  <summary>API Changes</summary>
 - Mastodon API: Support for `include_types` in `/api/v1/notifications`.
+- Mastodon API: Added `/api/v1/notifications/:id/dismiss` endpoint.
 </details>

 ### Fixed
- Gun connections pool `max_connections` option.
+- Support pagination in conversations API
+
+## [unreleased-patch]
+
+## [2.0.2] - 2020-04-08
+### Added
+- Support for Funkwhale's `Audio` activity
+- Admin API: `PATCH /api/pleroma/admin/users/:nickname/update_credentials`
+
+### Fixed
+- Blocked/muted users still generating push notifications
+- Input textbox for bio ignoring newlines
+- OTP: Inability to use PostgreSQL databases with SSL
+- `user delete_activities` breaking when trying to delete already deleted posts
+- Incorrect URL for Funkwhale channels
+
+### Upgrade notes
+1. Restart Pleroma
+
+## [2.0.1] - 2020-03-15
+### Security
+- Static-FE: Fix remote posts not being sanitized
+
+### Fixed
+- 500 errors when no `Accept` header is present if Static-FE is enabled
+- Instance panel not being updated immediately due to wrong `Cache-Control` headers
+- Statuses posted with BBCode/Markdown having unncessary newlines in Pleroma-FE
+- OTP: Fix some settings not being migrated to in-database config properly
+- No `Cache-Control` headers on attachment/media proxy requests
+- Character limit enforcement being off by 1
+- Mastodon Streaming API: hashtag timelines not working
+
+### Changed
+- BBCode and Markdown formatters will no longer return any `\n` and only use `<br/>` for newlines
+- Mastodon API: Allow registration without email if email verification is not enabled
+
+### Upgrade notes
+#### Nginx only
+1. Remove `proxy_ignore_headers Cache-Control;` and `proxy_hide_header  Cache-Control;` from your config.
+
+#### Everyone
+1. Run database migrations (inside Pleroma directory):
+  - OTP: `./bin/pleroma_ctl migrate`
+  - From Source: `mix ecto.migrate`
+2. Restart Pleroma

 ## [2.0.0] - 2019-03-08
 ### Security
--- a/docs/API/admin_api.md
+++ b/docs/API/admin_api.md
@ -392,6 +392,19 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
  - `email`
  - `name`, optional

+- Response:
+  - On success: `204`, empty response
+  - On failure:
+    - 400 Bad Request, JSON:
+
+    ```json
+      [
+        {
+          "error": "Appropriate error message here"
+        }
+      ]
+    ```
+
 ## `GET /api/pleroma/admin/users/:nickname/password_reset`

 ### Get a password reset token for a given nickname
--- a/lib/mix/pleroma.ex
+++ b/lib/mix/pleroma.ex
@ -5,7 +5,6 @@
 defmodule Mix.Pleroma do
  @doc "Common functions to be reused in mix tasks"
  def start_pleroma do
-    Mix.Task.run("app.start")
    Application.put_env(:phoenix, :serve_endpoints, false, persistent: true)

    if Pleroma.Config.get(:env) != :test do
--- a/lib/pleroma/ecto_enums.ex
+++ b/lib/pleroma/ecto_enums.ex
@ -4,10 +4,16 @@

 import EctoEnum

-defenum(UserRelationshipTypeEnum,
+defenum(Pleroma.UserRelationship.Type,
  block: 1,
  mute: 2,
  reblog_mute: 3,
  notification_mute: 4,
  inverse_subscription: 5
 )
+
+defenum(Pleroma.FollowingRelationship.State,
+  follow_pending: 1,
+  follow_accept: 2,
+  follow_reject: 3
+)
--- a/lib/pleroma/following_relationship.ex
+++ b/lib/pleroma/following_relationship.ex
@ -8,12 +8,13 @@ defmodule Pleroma.FollowingRelationship do
  import Ecto.Changeset
  import Ecto.Query

+  alias Ecto.Changeset
  alias FlakeId.Ecto.CompatType
  alias Pleroma.Repo
  alias Pleroma.User

  schema "following_relationships" do
-    field(:state, :string, default: "accept")
+    field(:state, Pleroma.FollowingRelationship.State, default: :follow_pending)

    belongs_to(:follower, User, type: CompatType)
    belongs_to(:following, User, type: CompatType)
@ -27,6 +28,18 @@ defmodule Pleroma.FollowingRelationship do
    |> put_assoc(:follower, attrs.follower)
    |> put_assoc(:following, attrs.following)
    |> validate_required([:state, :follower, :following])
+    |> unique_constraint(:follower_id,
+      name: :following_relationships_follower_id_following_id_index
+    )
+    |> validate_not_self_relationship()
+  end
+
+  def state_to_enum(state) when state in ["pending", "accept", "reject"] do
+    String.to_existing_atom("follow_#{state}")
+  end
+
+  def state_to_enum(state) do
+    raise "State is not convertible to Pleroma.FollowingRelationship.State: #{state}"
  end

  def get(%User{} = follower, %User{} = following) do
@ -35,7 +48,7 @@ defmodule Pleroma.FollowingRelationship do
    |> Repo.one()
  end

-  def update(follower, following, "reject"), do: unfollow(follower, following)
+  def update(follower, following, :follow_reject), do: unfollow(follower, following)

  def update(%User{} = follower, %User{} = following, state) do
    case get(follower, following) do
@ -50,7 +63,7 @@ defmodule Pleroma.FollowingRelationship do
    end
  end

-  def follow(%User{} = follower, %User{} = following, state \\ "accept") do
+  def follow(%User{} = follower, %User{} = following, state \\ :follow_accept) do
    %__MODULE__{}
    |> changeset(%{follower: follower, following: following, state: state})
    |> Repo.insert(on_conflict: :nothing)
@ -80,7 +93,7 @@ defmodule Pleroma.FollowingRelationship do
  def get_follow_requests(%User{id: id}) do
    __MODULE__
    |> join(:inner, [r], f in assoc(r, :follower))
-    |> where([r], r.state == "pending")
+    |> where([r], r.state == ^:follow_pending)
    |> where([r], r.following_id == ^id)
    |> select([r, f], f)
    |> Repo.all()
@ -88,7 +101,7 @@ defmodule Pleroma.FollowingRelationship do

  def following?(%User{id: follower_id}, %User{id: followed_id}) do
    __MODULE__
-    |> where(follower_id: ^follower_id, following_id: ^followed_id, state: "accept")
+    |> where(follower_id: ^follower_id, following_id: ^followed_id, state: ^:follow_accept)
    |> Repo.exists?()
  end

@ -97,7 +110,7 @@ defmodule Pleroma.FollowingRelationship do
      __MODULE__
      |> join(:inner, [r], u in User, on: r.following_id == u.id)
      |> where([r], r.follower_id == ^user.id)
-      |> where([r], r.state == "accept")
+      |> where([r], r.state == ^:follow_accept)
      |> select([r, u], u.follower_address)
      |> Repo.all()

@ -157,4 +170,30 @@ defmodule Pleroma.FollowingRelationship do
      fr -> fr.follower_id == follower.id and fr.following_id == following.id
    end)
  end
+
+  defp validate_not_self_relationship(%Changeset{} = changeset) do
+    changeset
+    |> validate_follower_id_following_id_inequality()
+    |> validate_following_id_follower_id_inequality()
+  end
+
+  defp validate_follower_id_following_id_inequality(%Changeset{} = changeset) do
+    validate_change(changeset, :follower_id, fn _, follower_id ->
+      if follower_id == get_field(changeset, :following_id) do
+        [source_id: "can't be equal to following_id"]
+      else
+        []
+      end
+    end)
+  end
+
+  defp validate_following_id_follower_id_inequality(%Changeset{} = changeset) do
+    validate_change(changeset, :following_id, fn _, following_id ->
+      if following_id == get_field(changeset, :follower_id) do
+        [target_id: "can't be equal to follower_id"]
+      else
+        []
+      end
+    end)
+  end
 end
--- a/lib/pleroma/formatter.ex
+++ b/lib/pleroma/formatter.ex
@ -35,9 +35,19 @@ defmodule Pleroma.Formatter do
        nickname_text = get_nickname_text(nickname, opts)

        link =
-          ~s(<span class="h-card"><a data-user="#{id}" class="u-url mention" href="#{ap_id}" rel="ugc">@<span>#{
-            nickname_text
-          }</span></a></span>)
+          Phoenix.HTML.Tag.content_tag(
+            :span,
+            Phoenix.HTML.Tag.content_tag(
+              :a,
+              ["@", Phoenix.HTML.Tag.content_tag(:span, nickname_text)],
+              "data-user": id,
+              class: "u-url mention",
+              href: ap_id,
+              rel: "ugc"
+            ),
+            class: "h-card"
+          )
+          |> Phoenix.HTML.safe_to_string()

        {link, %{acc | mentions: MapSet.put(acc.mentions, {"@" <> nickname, user})}}

@ -49,7 +59,15 @@ defmodule Pleroma.Formatter do
  def hashtag_handler("#" <> tag = tag_text, _buffer, _opts, acc) do
    tag = String.downcase(tag)
    url = "#{Pleroma.Web.base_url()}/tag/#{tag}"
-    link = ~s(<a class="hashtag" data-tag="#{tag}" href="#{url}" rel="tag ugc">#{tag_text}</a>)
+
+    link =
+      Phoenix.HTML.Tag.content_tag(:a, tag_text,
+        class: "hashtag",
+        "data-tag": tag,
+        href: url,
+        rel: "tag ugc"
+      )
+      |> Phoenix.HTML.safe_to_string()

    {link, %{acc | tags: MapSet.put(acc.tags, {tag_text, tag})}}
  end
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@ -700,7 +700,7 @@ defmodule Pleroma.User do

  @spec maybe_direct_follow(User.t(), User.t()) :: {:ok, User.t()} | {:error, String.t()}
  def maybe_direct_follow(%User{} = follower, %User{local: true, locked: true} = followed) do
-    follow(follower, followed, "pending")
+    follow(follower, followed, :follow_pending)
  end

  def maybe_direct_follow(%User{} = follower, %User{local: true} = followed) do
@ -720,14 +720,14 @@ defmodule Pleroma.User do
  def follow_all(follower, followeds) do
    followeds
    |> Enum.reject(fn followed -> blocks?(follower, followed) || blocks?(followed, follower) end)
-    |> Enum.each(&follow(follower, &1, "accept"))
+    |> Enum.each(&follow(follower, &1, :follow_accept))

    set_cache(follower)
  end

  defdelegate following(user), to: FollowingRelationship

-  def follow(%User{} = follower, %User{} = followed, state \\ "accept") do
+  def follow(%User{} = follower, %User{} = followed, state \\ :follow_accept) do
    deny_follow_blocked = Pleroma.Config.get([:user, :deny_follow_blocked])

    cond do
@ -754,7 +754,7 @@ defmodule Pleroma.User do

  def unfollow(%User{} = follower, %User{} = followed) do
    case get_follow_state(follower, followed) do
-      state when state in ["accept", "pending"] ->
+      state when state in [:follow_pending, :follow_accept] ->
        FollowingRelationship.unfollow(follower, followed)
        {:ok, followed} = update_follower_count(followed)

@ -772,6 +772,7 @@ defmodule Pleroma.User do

  defdelegate following?(follower, followed), to: FollowingRelationship

+  @doc "Returns follow state as Pleroma.FollowingRelationship.State value"
  def get_follow_state(%User{} = follower, %User{} = following) do
    following_relationship = FollowingRelationship.get(follower, following)
    get_follow_state(follower, following, following_relationship)
@ -785,8 +786,11 @@ defmodule Pleroma.User do
    case {following_relationship, following.local} do
      {nil, false} ->
        case Utils.fetch_latest_follow(follower, following) do
-          %{data: %{"state" => state}} when state in ["pending", "accept"] -> state
-          _ -> nil
+          %Activity{data: %{"state" => state}} when state in ["pending", "accept"] ->
+            FollowingRelationship.state_to_enum(state)
+
+          _ ->
+            nil
        end

      {%{state: state}, _} ->
@ -1285,7 +1289,7 @@ defmodule Pleroma.User do

  def blocks?(%User{} = user, %User{} = target) do
    blocks_user?(user, target) ||
-      (!User.following?(user, target) && blocks_domain?(user, target))
+      (blocks_domain?(user, target) and not User.following?(user, target))
  end

  def blocks_user?(%User{} = user, %User{} = target) do
--- a/lib/pleroma/user/query.ex
+++ b/lib/pleroma/user/query.ex
@ -148,7 +148,7 @@ defmodule Pleroma.User.Query do
      as: :relationships,
      on: r.following_id == ^id and r.follower_id == u.id
    )
-    |> where([relationships: r], r.state == "accept")
+    |> where([relationships: r], r.state == ^:follow_accept)
  end

  defp compose_query({:friends, %User{id: id}}, query) do
@ -158,7 +158,7 @@ defmodule Pleroma.User.Query do
      as: :relationships,
      on: r.following_id == u.id and r.follower_id == ^id
    )
-    |> where([relationships: r], r.state == "accept")
+    |> where([relationships: r], r.state == ^:follow_accept)
  end

  defp compose_query({:recipients_from_activity, to}, query) do
@ -173,7 +173,7 @@ defmodule Pleroma.User.Query do
    )
    |> where(
      [u, following: f, relationships: r],
-      u.ap_id in ^to or (f.follower_address in ^to and r.state == "accept")
+      u.ap_id in ^to or (f.follower_address in ^to and r.state == ^:follow_accept)
    )
    |> distinct(true)
  end
--- a/lib/pleroma/user_relationship.ex
+++ b/lib/pleroma/user_relationship.ex
@ -8,6 +8,7 @@ defmodule Pleroma.UserRelationship do
  import Ecto.Changeset
  import Ecto.Query

+  alias Ecto.Changeset
  alias Pleroma.FollowingRelationship
  alias Pleroma.Repo
  alias Pleroma.User
@ -16,12 +17,12 @@ defmodule Pleroma.UserRelationship do
  schema "user_relationships" do
    belongs_to(:source, User, type: FlakeId.Ecto.CompatType)
    belongs_to(:target, User, type: FlakeId.Ecto.CompatType)
-    field(:relationship_type, UserRelationshipTypeEnum)
+    field(:relationship_type, Pleroma.UserRelationship.Type)

    timestamps(updated_at: false)
  end

-  for relationship_type <- Keyword.keys(UserRelationshipTypeEnum.__enum_map__()) do
+  for relationship_type <- Keyword.keys(Pleroma.UserRelationship.Type.__enum_map__()) do
    # `def create_block/2`, `def create_mute/2`, `def create_reblog_mute/2`,
    #   `def create_notification_mute/2`, `def create_inverse_subscription/2`
    def unquote(:"create_#{relationship_type}")(source, target),
@ -40,7 +41,7 @@ defmodule Pleroma.UserRelationship do

  def user_relationship_types, do: Keyword.keys(user_relationship_mappings())

-  def user_relationship_mappings, do: UserRelationshipTypeEnum.__enum_map__()
+  def user_relationship_mappings, do: Pleroma.UserRelationship.Type.__enum_map__()

  def changeset(%UserRelationship{} = user_relationship, params \\ %{}) do
    user_relationship
@ -147,16 +148,14 @@ defmodule Pleroma.UserRelationship do
    %{user_relationships: user_relationships, following_relationships: following_relationships}
  end

-  defp validate_not_self_relationship(%Ecto.Changeset{} = changeset) do
+  defp validate_not_self_relationship(%Changeset{} = changeset) do
    changeset
-    |> validate_change(:target_id, fn _, target_id ->
-      if target_id == get_field(changeset, :source_id) do
-        [target_id: "can't be equal to source_id"]
-      else
-        []
+    |> validate_source_id_target_id_inequality()
+    |> validate_target_id_source_id_inequality()
  end
-    end)
-    |> validate_change(:source_id, fn _, source_id ->
+
+  defp validate_source_id_target_id_inequality(%Changeset{} = changeset) do
+    validate_change(changeset, :source_id, fn _, source_id ->
      if source_id == get_field(changeset, :target_id) do
        [source_id: "can't be equal to target_id"]
      else
@ -164,4 +163,14 @@ defmodule Pleroma.UserRelationship do
      end
    end)
  end
+
+  defp validate_target_id_source_id_inequality(%Changeset{} = changeset) do
+    validate_change(changeset, :target_id, fn _, target_id ->
+      if target_id == get_field(changeset, :source_id) do
+        [target_id: "can't be equal to source_id"]
+      else
+        []
+      end
+    end)
+  end
 end
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@ -721,7 +721,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
    end
  end

-  defp fetch_activities_for_context_query(context, opts) do
+  def fetch_activities_for_context_query(context, opts) do
    public = [Constants.as_public()]

    recipients =
--- a/lib/pleroma/web/activity_pub/object_validators/types/object_id.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/types/object_id.ex
@ -6,14 +6,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.Types.ObjectID do
  def cast(object) when is_binary(object) do
    # Host has to be present and scheme has to be an http scheme (for now)
    case URI.parse(object) do
-      %URI{host: nil} ->
-        :error
-
-      %URI{scheme: scheme} when scheme in ["https", "http"] ->
-        {:ok, object}
-
-      _ ->
-        :error
+      %URI{host: nil} -> :error
+      %URI{host: ""} -> :error
+      %URI{scheme: scheme} when scheme in ["https", "http"] -> {:ok, object}
+      _ -> :error
    end
  end

--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@ -205,16 +205,46 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
    |> Map.put("conversation", context)
  end

+  defp add_if_present(map, _key, nil), do: map
+
+  defp add_if_present(map, key, value) do
+    Map.put(map, key, value)
+  end
+
  def fix_attachments(%{"attachment" => attachment} = object) when is_list(attachment) do
    attachments =
      Enum.map(attachment, fn data ->
-        media_type = data["mediaType"] || data["mimeType"]
-        href = data["url"] || data["href"]
-        url = [%{"type" => "Link", "mediaType" => media_type, "href" => href}]
+        url =
+          cond do
+            is_list(data["url"]) -> List.first(data["url"])
+            is_map(data["url"]) -> data["url"]
+            true -> nil
+          end

-        data
-        |> Map.put("mediaType", media_type)
-        |> Map.put("url", url)
+        media_type =
+          cond do
+            is_map(url) && is_binary(url["mediaType"]) -> url["mediaType"]
+            is_binary(data["mediaType"]) -> data["mediaType"]
+            is_binary(data["mimeType"]) -> data["mimeType"]
+            true -> nil
+          end
+
+        href =
+          cond do
+            is_map(url) && is_binary(url["href"]) -> url["href"]
+            is_binary(data["url"]) -> data["url"]
+            is_binary(data["href"]) -> data["href"]
+          end
+
+        attachment_url =
+          %{"href" => href}
+          |> add_if_present("mediaType", media_type)
+          |> add_if_present("type", Map.get(url || %{}, "type"))
+
+        %{"url" => [attachment_url]}
+        |> add_if_present("mediaType", media_type)
+        |> add_if_present("type", data["type"])
+        |> add_if_present("name", data["name"])
      end)

    Map.put(object, "attachment", attachments)
@ -494,7 +524,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
           {_, {:ok, follower}} <- {:follow, User.follow(follower, followed)},
           {_, {:ok, _}} <-
             {:follow_state_update, Utils.update_follow_state_for_all(activity, "accept")},
-           {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "accept") do
+           {:ok, _relationship} <-
+             FollowingRelationship.update(follower, followed, :follow_accept) do
        ActivityPub.accept(%{
          to: [follower.ap_id],
          actor: followed,
@ -504,7 +535,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
      else
        {:user_blocked, true} ->
          {:ok, _} = Utils.update_follow_state_for_all(activity, "reject")
-          {:ok, _relationship} = FollowingRelationship.update(follower, followed, "reject")
+          {:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_reject)

          ActivityPub.reject(%{
            to: [follower.ap_id],
@ -515,7 +546,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do

        {:follow, {:error, _}} ->
          {:ok, _} = Utils.update_follow_state_for_all(activity, "reject")
-          {:ok, _relationship} = FollowingRelationship.update(follower, followed, "reject")
+          {:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_reject)

          ActivityPub.reject(%{
            to: [follower.ap_id],
@ -525,7 +556,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
          })

        {:user_locked, true} ->
-          {:ok, _relationship} = FollowingRelationship.update(follower, followed, "pending")
+          {:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_pending)
          :noop
      end

@ -545,7 +576,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         {:ok, follow_activity} <- get_follow_activity(follow_object, followed),
         {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
         %User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
-         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "accept") do
+         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_accept) do
      ActivityPub.accept(%{
        to: follow_activity.data["to"],
        type: "Accept",
@ -568,7 +599,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         {:ok, follow_activity} <- get_follow_activity(follow_object, followed),
         {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"),
         %User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
-         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "reject"),
+         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_reject),
         {:ok, activity} <-
           ActivityPub.reject(%{
             to: follow_activity.data["to"],
--- a/lib/pleroma/web/admin_api/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/admin_api_controller.ex
@ -576,9 +576,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do

  @doc "Sends registration invite via email"
  def email_invite(%{assigns: %{user: user}} = conn, %{"email" => email} = params) do
-    with true <-
-           Config.get([:instance, :invites_enabled]) &&
-             !Config.get([:instance, :registrations_open]),
+    with {_, false} <- {:registrations_open, Config.get([:instance, :registrations_open])},
+         {_, true} <- {:invites_enabled, Config.get([:instance, :invites_enabled])},
         {:ok, invite_token} <- UserInviteToken.create_invite(),
         email <-
           Pleroma.Emails.UserEmail.user_invitation_email(
@ -589,6 +588,18 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
           ),
         {:ok, _} <- Pleroma.Emails.Mailer.deliver(email) do
      json_response(conn, :no_content, "")
+    else
+      {:registrations_open, _} ->
+        errors(
+          conn,
+          {:error, "To send invites you need to set the `registrations_open` option to false."}
+        )
+
+      {:invites_enabled, _} ->
+        errors(
+          conn,
+          {:error, "To send invites you need to set the `invites_enabled` option to true."}
+        )
    end
  end

--- a/lib/pleroma/web/api_spec.ex
+++ b/lib/pleroma/web/api_spec.ex
@ -0,0 +1,44 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec do
+  alias OpenApiSpex.OpenApi
+  alias Pleroma.Web.Endpoint
+  alias Pleroma.Web.Router
+
+  @behaviour OpenApi
+
+  @impl OpenApi
+  def spec do
+    %OpenApi{
+      servers: [
+        # Populate the Server info from a phoenix endpoint
+        OpenApiSpex.Server.from_endpoint(Endpoint)
+      ],
+      info: %OpenApiSpex.Info{
+        title: "Pleroma",
+        description: Application.spec(:pleroma, :description) |> to_string(),
+        version: Application.spec(:pleroma, :vsn) |> to_string()
+      },
+      # populate the paths from a phoenix router
+      paths: OpenApiSpex.Paths.from_router(Router),
+      components: %OpenApiSpex.Components{
+        securitySchemes: %{
+          "oAuth" => %OpenApiSpex.SecurityScheme{
+            type: "oauth2",
+            flows: %OpenApiSpex.OAuthFlows{
+              password: %OpenApiSpex.OAuthFlow{
+                authorizationUrl: "/oauth/authorize",
+                tokenUrl: "/oauth/token",
+                scopes: %{"read" => "read"}
+              }
+            }
+          }
+        }
+      }
+    }
+    # discover request/response schemas from path specs
+    |> OpenApiSpex.resolve_schema_modules()
+  end
+end
--- a/lib/pleroma/web/api_spec/helpers.ex
+++ b/lib/pleroma/web/api_spec/helpers.ex
@ -0,0 +1,27 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Helpers do
+  def request_body(description, schema_ref, opts \\ []) do
+    media_types = ["application/json", "multipart/form-data"]
+
+    content =
+      media_types
+      |> Enum.map(fn type ->
+        {type,
+         %OpenApiSpex.MediaType{
+           schema: schema_ref,
+           example: opts[:example],
+           examples: opts[:examples]
+         }}
+      end)
+      |> Enum.into(%{})
+
+    %OpenApiSpex.RequestBody{
+      description: description,
+      content: content,
+      required: opts[:required] || false
+    }
+  end
+end
--- a/lib/pleroma/web/api_spec/operations/app_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/app_operation.ex
@ -0,0 +1,96 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.AppOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Helpers
+  alias Pleroma.Web.ApiSpec.Schemas.AppCreateRequest
+  alias Pleroma.Web.ApiSpec.Schemas.AppCreateResponse
+
+  @spec open_api_operation(atom) :: Operation.t()
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  @spec create_operation() :: Operation.t()
+  def create_operation do
+    %Operation{
+      tags: ["apps"],
+      summary: "Create an application",
+      description: "Create a new application to obtain OAuth2 credentials",
+      operationId: "AppController.create",
+      requestBody: Helpers.request_body("Parameters", AppCreateRequest, required: true),
+      responses: %{
+        200 => Operation.response("App", "application/json", AppCreateResponse),
+        422 =>
+          Operation.response(
+            "Unprocessable Entity",
+            "application/json",
+            %Schema{
+              type: :object,
+              description:
+                "If a required parameter is missing or improperly formatted, the request will fail.",
+              properties: %{
+                error: %Schema{type: :string}
+              },
+              example: %{
+                "error" => "Validation failed: Redirect URI must be an absolute URI."
+              }
+            }
+          )
+      }
+    }
+  end
+
+  def verify_credentials_operation do
+    %Operation{
+      tags: ["apps"],
+      summary: "Verify your app works",
+      description: "Confirm that the app's OAuth2 credentials work.",
+      operationId: "AppController.verify_credentials",
+      security: [
+        %{
+          "oAuth" => ["read"]
+        }
+      ],
+      responses: %{
+        200 =>
+          Operation.response("App", "application/json", %Schema{
+            type: :object,
+            description:
+              "If the Authorization header was provided with a valid token, you should see your app returned as an Application entity.",
+            properties: %{
+              name: %Schema{type: :string},
+              vapid_key: %Schema{type: :string},
+              website: %Schema{type: :string, nullable: true}
+            },
+            example: %{
+              "name" => "My App",
+              "vapid_key" =>
+                "BCk-QqERU0q-CfYZjcuB6lnyyOYfJ2AifKqfeGIm7Z-HiTU5T9eTG5GxVA0_OH5mMlI4UkkDTpaZwozy0TzdZ2M=",
+              "website" => "https://myapp.com/"
+            }
+          }),
+        422 =>
+          Operation.response(
+            "Unauthorized",
+            "application/json",
+            %Schema{
+              type: :object,
+              description:
+                "If the Authorization header contains an invalid token, is malformed, or is not present, an error will be returned indicating an authorization failure.",
+              properties: %{
+                error: %Schema{type: :string}
+              },
+              example: %{
+                "error" => "The access token is invalid."
+              }
+            }
+          )
+      }
+    }
+  end
+end
--- a/lib/pleroma/web/api_spec/schemas/app_create_request.ex
+++ b/lib/pleroma/web/api_spec/schemas/app_create_request.ex
@ -0,0 +1,33 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Schemas.AppCreateRequest do
+  alias OpenApiSpex.Schema
+  require OpenApiSpex
+
+  OpenApiSpex.schema(%{
+    title: "AppCreateRequest",
+    description: "POST body for creating an app",
+    type: :object,
+    properties: %{
+      client_name: %Schema{type: :string, description: "A name for your application."},
+      redirect_uris: %Schema{
+        type: :string,
+        description:
+          "Where the user should be redirected after authorization. To display the authorization code to the user instead of redirecting to a web page, use `urn:ietf:wg:oauth:2.0:oob` in this parameter."
+      },
+      scopes: %Schema{
+        type: :string,
+        description: "Space separated list of scopes. If none is provided, defaults to `read`."
+      },
+      website: %Schema{type: :string, description: "A URL to the homepage of your app"}
+    },
+    required: [:client_name, :redirect_uris],
+    example: %{
+      "client_name" => "My App",
+      "redirect_uris" => "https://myapp.com/auth/callback",
+      "website" => "https://myapp.com/"
+    }
+  })
+end
--- a/lib/pleroma/web/api_spec/schemas/app_create_response.ex
+++ b/lib/pleroma/web/api_spec/schemas/app_create_response.ex
@ -0,0 +1,33 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Schemas.AppCreateResponse do
+  alias OpenApiSpex.Schema
+
+  require OpenApiSpex
+
+  OpenApiSpex.schema(%{
+    title: "AppCreateResponse",
+    description: "Response schema for an app",
+    type: :object,
+    properties: %{
+      id: %Schema{type: :string},
+      name: %Schema{type: :string},
+      client_id: %Schema{type: :string},
+      client_secret: %Schema{type: :string},
+      redirect_uri: %Schema{type: :string},
+      vapid_key: %Schema{type: :string},
+      website: %Schema{type: :string, nullable: true}
+    },
+    example: %{
+      "id" => "123",
+      "name" => "My App",
+      "client_id" => "TWhM-tNSuncnqN7DBJmoyeLnk6K3iJJ71KKXxgL1hPM",
+      "client_secret" => "ZEaFUFmF0umgBX1qKJDjaU99Q31lDkOU8NutzTOoliw",
+      "vapid_key" =>
+        "BCk-QqERU0q-CfYZjcuB6lnyyOYfJ2AifKqfeGIm7Z-HiTU5T9eTG5GxVA0_OH5mMlI4UkkDTpaZwozy0TzdZ2M=",
+      "website" => "https://myapp.com/"
+    }
+  })
+end
--- a/lib/pleroma/web/common_api/common_api.ex
+++ b/lib/pleroma/web/common_api/common_api.ex
@ -45,7 +45,7 @@ defmodule Pleroma.Web.CommonAPI do
    with {:ok, follower} <- User.follow(follower, followed),
         %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
         {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
-         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "accept"),
+         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_accept),
         {:ok, _activity} <-
           ActivityPub.accept(%{
             to: [follower.ap_id],
@ -60,7 +60,7 @@ defmodule Pleroma.Web.CommonAPI do
  def reject_follow_request(follower, followed) do
    with %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
         {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"),
-         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "reject"),
+         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_reject),
         {:ok, _activity} <-
           ActivityPub.reject(%{
             to: [follower.ap_id],
--- a/lib/pleroma/web/mastodon_api/controllers/app_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/app_controller.ex
@ -14,17 +14,20 @@ defmodule Pleroma.Web.MastodonAPI.AppController do
  action_fallback(Pleroma.Web.MastodonAPI.FallbackController)

  plug(OAuthScopesPlug, %{scopes: ["read"]} when action == :verify_credentials)
+  plug(OpenApiSpex.Plug.CastAndValidate)

  @local_mastodon_name "Mastodon-Local"

+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.AppOperation
+
  @doc "POST /api/v1/apps"
-  def create(conn, params) do
+  def create(%{body_params: params} = conn, _params) do
    scopes = Scopes.fetch_scopes(params, ["read"])

    app_attrs =
      params
-      |> Map.drop(["scope", "scopes"])
-      |> Map.put("scopes", scopes)
+      |> Map.take([:client_name, :redirect_uris, :website])
+      |> Map.put(:scopes, scopes)

    with cs <- App.register_changeset(%App{}, app_attrs),
         false <- cs.changes[:client_name] == @local_mastodon_name,
--- a/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
@ -66,7 +66,8 @@ defmodule Pleroma.Web.MastodonAPI.NotificationController do
    json(conn, %{})
  end

-  # POST /api/v1/notifications/dismiss
+  # POST /api/v1/notifications/:id/dismiss
+  # POST /api/v1/notifications/dismiss (deprecated)
  def dismiss(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do
    with {:ok, _notif} <- Notification.dismiss(user, id) do
      json(conn, %{})
--- a/lib/pleroma/web/mastodon_api/views/account_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/account_view.ex
@ -73,7 +73,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
    followed_by =
      if following_relationships do
        case FollowingRelationship.find(following_relationships, target, reading_user) do
-          %{state: "accept"} -> true
+          %{state: :follow_accept} -> true
          _ -> false
        end
      else
@ -83,7 +83,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
    # NOTE: adjust UserRelationship.view_relationships_option/2 on new relation-related flags
    %{
      id: to_string(target.id),
-      following: follow_state == "accept",
+      following: follow_state == :follow_accept,
      followed_by: followed_by,
      blocking:
        UserRelationship.exists?(
@ -125,7 +125,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
          reading_user,
          &User.subscribed_to?(&2, &1)
        ),
-      requested: follow_state == "pending",
+      requested: follow_state == :follow_pending,
      domain_blocking: User.blocks_domain?(reading_user, target),
      showing_reblogs:
        not UserRelationship.exists?(
--- a/lib/pleroma/web/oauth/scopes.ex
+++ b/lib/pleroma/web/oauth/scopes.ex
@ -15,7 +15,12 @@ defmodule Pleroma.Web.OAuth.Scopes do
  Note: `scopes` is used by Mastodon — supporting it but sticking to
  OAuth's standard `scope` wherever we control it
  """
-  @spec fetch_scopes(map(), list()) :: list()
+  @spec fetch_scopes(map() | struct(), list()) :: list()
+
+  def fetch_scopes(%Pleroma.Web.ApiSpec.Schemas.AppCreateRequest{scopes: scopes}, default) do
+    parse_scopes(scopes, default)
+  end
+
  def fetch_scopes(params, default) do
    parse_scopes(params["scope"] || params["scopes"], default)
  end
--- a/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
@ -110,12 +110,11 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIController do
  end

  def conversation_statuses(
-        %{assigns: %{user: user}} = conn,
+        %{assigns: %{user: %{id: user_id} = user}} = conn,
        %{"id" => participation_id} = params
      ) do
-    with %Participation{} = participation <-
-           Participation.get(participation_id, preload: [:conversation]),
-         true <- user.id == participation.user_id do
+    with %Participation{user_id: ^user_id} = participation <-
+           Participation.get(participation_id, preload: [:conversation]) do
      params =
        params
        |> Map.put("blocking_user", user)
@ -124,7 +123,8 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIController do

      activities =
        participation.conversation.ap_id
-        |> ActivityPub.fetch_activities_for_context(params)
+        |> ActivityPub.fetch_activities_for_context_query(params)
+        |> Pleroma.Pagination.fetch_paginated(Map.put(params, "total", false))
        |> Enum.reverse()

      conn
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@ -29,6 +29,7 @@ defmodule Pleroma.Web.Router do
    plug(Pleroma.Plugs.SetUserSessionIdPlug)
    plug(Pleroma.Plugs.EnsureUserKeyPlug)
    plug(Pleroma.Plugs.IdempotencyPlug)
+    plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec)
  end

  pipeline :authenticated_api do
@ -44,6 +45,7 @@ defmodule Pleroma.Web.Router do
    plug(Pleroma.Plugs.SetUserSessionIdPlug)
    plug(Pleroma.Plugs.EnsureAuthenticatedPlug)
    plug(Pleroma.Plugs.IdempotencyPlug)
+    plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec)
  end

  pipeline :admin_api do
@ -61,6 +63,7 @@ defmodule Pleroma.Web.Router do
    plug(Pleroma.Plugs.EnsureAuthenticatedPlug)
    plug(Pleroma.Plugs.UserIsAdminPlug)
    plug(Pleroma.Plugs.IdempotencyPlug)
+    plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec)
  end

  pipeline :mastodon_html do
@ -94,10 +97,12 @@ defmodule Pleroma.Web.Router do

  pipeline :config do
    plug(:accepts, ["json", "xml"])
+    plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec)
  end

  pipeline :pleroma_api do
    plug(:accepts, ["html", "json"])
+    plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec)
  end

  pipeline :mailbox_preview do
@ -347,9 +352,11 @@ defmodule Pleroma.Web.Router do

    get("/notifications", NotificationController, :index)
    get("/notifications/:id", NotificationController, :show)
+    post("/notifications/:id/dismiss", NotificationController, :dismiss)
    post("/notifications/clear", NotificationController, :clear)
-    post("/notifications/dismiss", NotificationController, :dismiss)
    delete("/notifications/destroy_multiple", NotificationController, :destroy_multiple)
+    # Deprecated: was removed in Mastodon v3, use `/notifications/:id/dismiss` instead
+    post("/notifications/dismiss", NotificationController, :dismiss)

    get("/scheduled_statuses", ScheduledActivityController, :index)
    get("/scheduled_statuses/:id", ScheduledActivityController, :show)
@ -500,6 +507,12 @@ defmodule Pleroma.Web.Router do
    )
  end

+  scope "/api" do
+    pipe_through(:api)
+
+    get("/openapi", OpenApiSpex.Plug.RenderSpec, [])
+  end
+
  scope "/api", Pleroma.Web, as: :authenticated_twitter_api do
    pipe_through(:authenticated_api)

--- a/mix.exs
+++ b/mix.exs
@ -37,12 +37,21 @@ defmodule Pleroma.Mixfile do
        pleroma: [
          include_executables_for: [:unix],
          applications: [ex_syslogger: :load, syslog: :load],
-          steps: [:assemble, &copy_files/1, &copy_nginx_config/1]
+          steps: [:assemble, &put_otp_version/1, &copy_files/1, &copy_nginx_config/1]
        ]
      ]
    ]
  end

+  def put_otp_version(%{path: target_path} = release) do
+    File.write!(
+      Path.join([target_path, "OTP_VERSION"]),
+      Pleroma.OTPVersion.version()
+    )
+
+    release
+  end
+
  def copy_files(%{path: target_path} = release) do
    File.cp_r!("./rel/files", target_path)
    release
@ -108,7 +117,7 @@ defmodule Pleroma.Mixfile do
      {:ecto_enum, "~> 1.4"},
      {:ecto_sql, "~> 3.3.2"},
      {:postgrex, ">= 0.13.5"},
-      {:oban, "~> 0.12.1"},
+      {:oban, "~> 1.2"},
      {:gettext, "~> 0.15"},
      {:comeonin, "~> 4.1.1"},
      {:pbkdf2_elixir, "~> 0.12.3"},
@ -179,7 +188,8 @@ defmodule Pleroma.Mixfile do
       git: "https://git.pleroma.social/pleroma/elixir-libraries/elixir-captcha.git",
       ref: "e0f16822d578866e186a0974d65ad58cddc1e2ab"},
      {:mox, "~> 0.5", only: :test},
-      {:restarter, path: "./restarter"}
+      {:restarter, path: "./restarter"},
+      {:open_api_spex, "~> 3.6"}
    ] ++ oauth_deps()
  end

--- a/mix.lock
+++ b/mix.lock
@ -26,7 +26,7 @@
  "decimal": {:hex, :decimal, "1.8.1", "a4ef3f5f3428bdbc0d35374029ffcf4ede8533536fa79896dd450168d9acdf3c", [:mix], [], "hexpm", "3cb154b00225ac687f6cbd4acc4b7960027c757a5152b369923ead9ddbca7aec"},
  "deep_merge": {:hex, :deep_merge, "1.0.0", "b4aa1a0d1acac393bdf38b2291af38cb1d4a52806cf7a4906f718e1feb5ee961", [:mix], [], "hexpm", "ce708e5f094b9cd4e8f2be4f00d2f4250c4095be93f8cd6d018c753894885430"},
  "earmark": {:hex, :earmark, "1.4.3", "364ca2e9710f6bff494117dbbd53880d84bebb692dafc3a78eb50aa3183f2bfd", [:mix], [], "hexpm", "8cf8a291ebf1c7b9539e3cddb19e9cef066c2441b1640f13c34c1d3cfc825fec"},
-  "ecto": {:hex, :ecto, "3.3.3", "0830bf3aebcbf3d8c1a1811cd581773b6866886c012f52c0f027031fa96a0b53", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "12e368e3c2a2938d7776defaabdae40e82900fc4d8d66120ec1e01dfd8b93c3a"},
+  "ecto": {:hex, :ecto, "3.4.0", "a7a83ab8359bf816ce729e5e65981ce25b9fc5adfc89c2ea3980f4fed0bfd7c1", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "5eed18252f5b5bbadec56a24112b531343507dbe046273133176b12190ce19cc"},
  "ecto_enum": {:hex, :ecto_enum, "1.4.0", "d14b00e04b974afc69c251632d1e49594d899067ee2b376277efd8233027aec8", [:mix], [{:ecto, ">= 3.0.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:ecto_sql, "> 3.0.0", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:mariaex, ">= 0.0.0", [hex: :mariaex, repo: "hexpm", optional: true]}, {:postgrex, ">= 0.0.0", [hex: :postgrex, repo: "hexpm", optional: true]}], "hexpm", "8fb55c087181c2b15eee406519dc22578fa60dd82c088be376d0010172764ee4"},
  "ecto_sql": {:hex, :ecto_sql, "3.3.4", "aa18af12eb875fbcda2f75e608b3bd534ebf020fc4f6448e4672fcdcbb081244", [:mix], [{:db_connection, "~> 2.2", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.4 or ~> 3.3.3", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.3.0", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.15.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "5eccbdbf92e3c6f213007a82d5dbba4cd9bb659d1a21331f89f408e4c0efd7a8"},
  "esshd": {:hex, :esshd, "0.1.1", "d4dd4c46698093a40a56afecce8a46e246eb35463c457c246dacba2e056f31b5", [:mix], [], "hexpm", "d73e341e3009d390aa36387dc8862860bf9f874c94d9fd92ade2926376f49981"},
@ -55,7 +55,7 @@
  "httpoison": {:hex, :httpoison, "1.6.2", "ace7c8d3a361cebccbed19c283c349b3d26991eff73a1eaaa8abae2e3c8089b6", [:mix], [{:hackney, "~> 1.15 and >= 1.15.2", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "aa2c74bd271af34239a3948779612f87df2422c2fdcfdbcec28d9c105f0773fe"},
  "idna": {:hex, :idna, "6.0.0", "689c46cbcdf3524c44d5f3dde8001f364cd7608a99556d8fbd8239a5798d4c10", [:rebar3], [{:unicode_util_compat, "0.4.1", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "4bdd305eb64e18b0273864920695cb18d7a2021f31a11b9c5fbcd9a253f936e2"},
  "inet_cidr": {:hex, :inet_cidr, "1.0.4", "a05744ab7c221ca8e395c926c3919a821eb512e8f36547c062f62c4ca0cf3d6e", [:mix], [], "hexpm", "64a2d30189704ae41ca7dbdd587f5291db5d1dda1414e0774c29ffc81088c1bc"},
-  "jason": {:hex, :jason, "1.1.2", "b03dedea67a99223a2eaf9f1264ce37154564de899fd3d8b9a21b1a6fd64afe7", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "fdf843bca858203ae1de16da2ee206f53416bbda5dc8c9e78f43243de4bc3afe"},
+  "jason": {:hex, :jason, "1.2.0", "10043418c42d2493d0ee212d3fddd25d7ffe484380afad769a0a38795938e448", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "116747dbe057794c3a3e4e143b7c8390b29f634e16c78a7f59ba75bfa6852e7f"},
  "joken": {:hex, :joken, "2.2.0", "2daa1b12be05184aff7b5ace1d43ca1f81345962285fff3f88db74927c954d3a", [:mix], [{:jose, "~> 1.9", [hex: :jose, repo: "hexpm", optional: false]}], "hexpm", "b4f92e30388206f869dd25d1af628a1d99d7586e5cf0672f64d4df84c4d2f5e9"},
  "jose": {:hex, :jose, "1.10.1", "16d8e460dae7203c6d1efa3f277e25b5af8b659febfc2f2eb4bacf87f128b80a", [:mix, :rebar3], [], "hexpm", "3c7ddc8a9394b92891db7c2771da94bf819834a1a4c92e30857b7d582e2f8257"},
  "jumper": {:hex, :jumper, "1.0.1", "3c00542ef1a83532b72269fab9f0f0c82bf23a35e27d278bfd9ed0865cecabff", [:mix], [], "hexpm", "318c59078ac220e966d27af3646026db9b5a5e6703cb2aa3e26bcfaba65b7433"},
@ -73,7 +73,8 @@
  "myhtmlex": {:git, "https://git.pleroma.social/pleroma/myhtmlex.git", "ad0097e2f61d4953bfef20fb6abddf23b87111e6", [ref: "ad0097e2f61d4953bfef20fb6abddf23b87111e6", submodules: true]},
  "nimble_parsec": {:hex, :nimble_parsec, "0.5.3", "def21c10a9ed70ce22754fdeea0810dafd53c2db3219a0cd54cf5526377af1c6", [:mix], [], "hexpm", "589b5af56f4afca65217a1f3eb3fee7e79b09c40c742fddc1c312b3ac0b3399f"},
  "nodex": {:git, "https://git.pleroma.social/pleroma/nodex", "cb6730f943cfc6aad674c92161be23a8411f15d1", [ref: "cb6730f943cfc6aad674c92161be23a8411f15d1"]},
-  "oban": {:hex, :oban, "0.12.1", "695e9490c6e0edfca616d80639528e448bd29b3bff7b7dd10a56c79b00a5d7fb", [:mix], [{:ecto_sql, "~> 3.1", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.14", [hex: :postgrex, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "c1d58d69b8b5a86e7167abbb8cc92764a66f25f12f6172052595067fc6a30a17"},
+  "oban": {:hex, :oban, "1.2.0", "7cca94d341be43d220571e28f69131c4afc21095b25257397f50973d3fc59b07", [:mix], [{:ecto_sql, "~> 3.1", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.14", [hex: :postgrex, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "ba5f8b3f7d76967b3e23cf8014f6a13e4ccb33431e4808f036709a7f822362ee"},
+  "open_api_spex": {:hex, :open_api_spex, "3.6.0", "64205aba9f2607f71b08fd43e3351b9c5e9898ec5ef49fc0ae35890da502ade9", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}, {:poison, "~> 3.1", [hex: :poison, repo: "hexpm", optional: true]}], "hexpm", "126ba3473966277132079cb1d5bf1e3df9e36fe2acd00166e75fd125cecb59c5"},
  "parse_trans": {:hex, :parse_trans, "3.3.0", "09765507a3c7590a784615cfd421d101aec25098d50b89d7aa1d66646bc571c1", [:rebar3], [], "hexpm", "17ef63abde837ad30680ea7f857dd9e7ced9476cdd7b0394432af4bfc241b960"},
  "pbkdf2_elixir": {:hex, :pbkdf2_elixir, "0.12.4", "8dd29ed783f2e12195d7e0a4640effc0a7c37e6537da491f1db01839eee6d053", [:mix], [], "hexpm", "595d09db74cb093b1903381c9de423276a931a2480a46a1a5dc7f932a2a6375b"},
  "phoenix": {:hex, :phoenix, "1.4.13", "67271ad69b51f3719354604f4a3f968f83aa61c19199343656c9caee057ff3b8", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 1.1", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.8.1 or ~> 1.9", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "ab765a0feddb81fc62e2116c827b5f068df85159c162bee760745276ad7ddc1b"},
--- a/priv/repo/migrations/20200328124805_change_following_relationships_state_to_integer.exs
+++ b/priv/repo/migrations/20200328124805_change_following_relationships_state_to_integer.exs
@ -0,0 +1,29 @@
+defmodule Pleroma.Repo.Migrations.ChangeFollowingRelationshipsStateToInteger do
+  use Ecto.Migration
+
+  @alter_following_relationship_state "ALTER TABLE following_relationships ALTER COLUMN state"
+
+  def up do
+    execute("""
+    #{@alter_following_relationship_state} TYPE integer USING
+    CASE
+      WHEN state = 'pending' THEN 1
+      WHEN state = 'accept' THEN 2
+      WHEN state = 'reject' THEN 3
+      ELSE 0
+    END;
+    """)
+  end
+
+  def down do
+    execute("""
+    #{@alter_following_relationship_state} TYPE varchar(255) USING
+    CASE
+      WHEN state = 1 THEN 'pending'
+      WHEN state = 2 THEN 'accept'
+      WHEN state = 3 THEN 'reject'
+      ELSE ''
+    END;
+    """)
+  end
+end
--- a/priv/repo/migrations/20200328130139_add_following_relationships_following_id_index.exs
+++ b/priv/repo/migrations/20200328130139_add_following_relationships_following_id_index.exs
@ -0,0 +1,11 @@
+defmodule Pleroma.Repo.Migrations.AddFollowingRelationshipsFollowingIdIndex do
+  use Ecto.Migration
+
+  # [:follower_index] index is useless because of [:follower_id, :following_id] index
+  # [:following_id] index makes sense because of user's followers-targeted queries
+  def change do
+    drop_if_exists(index(:following_relationships, [:follower_id]))
+
+    create_if_not_exists(index(:following_relationships, [:following_id]))
+  end
+end
--- a/priv/repo/migrations/20200402063221_update_oban_jobs_table.exs
+++ b/priv/repo/migrations/20200402063221_update_oban_jobs_table.exs
@ -0,0 +1,11 @@
+defmodule Pleroma.Repo.Migrations.UpdateObanJobsTable do
+  use Ecto.Migration
+
+  def up do
+    Oban.Migrations.up(version: 8)
+  end
+
+  def down do
+    Oban.Migrations.down(version: 7)
+  end
+end
--- a/test/following_relationship_test.exs
+++ b/test/following_relationship_test.exs
@ -15,28 +15,28 @@ defmodule Pleroma.FollowingRelationshipTest do
    test "returns following addresses without internal.fetch" do
      user = insert(:user)
      fetch_actor = InternalFetchActor.get_actor()
-      FollowingRelationship.follow(fetch_actor, user, "accept")
+      FollowingRelationship.follow(fetch_actor, user, :follow_accept)
      assert FollowingRelationship.following(fetch_actor) == [user.follower_address]
    end

    test "returns following addresses without relay" do
      user = insert(:user)
      relay_actor = Relay.get_actor()
-      FollowingRelationship.follow(relay_actor, user, "accept")
+      FollowingRelationship.follow(relay_actor, user, :follow_accept)
      assert FollowingRelationship.following(relay_actor) == [user.follower_address]
    end

    test "returns following addresses without remote user" do
      user = insert(:user)
      actor = insert(:user, local: false)
-      FollowingRelationship.follow(actor, user, "accept")
+      FollowingRelationship.follow(actor, user, :follow_accept)
      assert FollowingRelationship.following(actor) == [user.follower_address]
    end

    test "returns following addresses with local user" do
      user = insert(:user)
      actor = insert(:user, local: true)
-      FollowingRelationship.follow(actor, user, "accept")
+      FollowingRelationship.follow(actor, user, :follow_accept)

      assert FollowingRelationship.following(actor) == [
               actor.follower_address,
--- a/test/formatter_test.exs
+++ b/test/formatter_test.exs
@ -150,13 +150,13 @@ defmodule Pleroma.FormatterTest do
      assert length(mentions) == 3

      expected_text =
-        ~s(<span class="h-card"><a data-user="#{gsimg.id}" class="u-url mention" href="#{
+        ~s(<span class="h-card"><a class="u-url mention" data-user="#{gsimg.id}" href="#{
          gsimg.ap_id
-        }" rel="ugc">@<span>gsimg</span></a></span> According to <span class="h-card"><a data-user="#{
+        }" rel="ugc">@<span>gsimg</span></a></span> According to <span class="h-card"><a class="u-url mention" data-user="#{
          archaeme.id
-        }" class="u-url mention" href="#{"https://archeme/@archa_eme_"}" rel="ugc">@<span>archa_eme_</span></a></span>, that is @daggsy. Also hello <span class="h-card"><a data-user="#{
+        }" href="#{"https://archeme/@archa_eme_"}" rel="ugc">@<span>archa_eme_</span></a></span>, that is @daggsy. Also hello <span class="h-card"><a class="u-url mention" data-user="#{
          archaeme_remote.id
-        }" class="u-url mention" href="#{archaeme_remote.ap_id}" rel="ugc">@<span>archaeme</span></a></span>)
+        }" href="#{archaeme_remote.ap_id}" rel="ugc">@<span>archaeme</span></a></span>)

      assert expected_text == text
    end
@ -171,7 +171,7 @@ defmodule Pleroma.FormatterTest do
      assert length(mentions) == 1

      expected_text =
-        ~s(<span class="h-card"><a data-user="#{mike.id}" class="u-url mention" href="#{
+        ~s(<span class="h-card"><a class="u-url mention" data-user="#{mike.id}" href="#{
          mike.ap_id
        }" rel="ugc">@<span>mike</span></a></span> test)

@ -187,7 +187,7 @@ defmodule Pleroma.FormatterTest do
      assert length(mentions) == 1

      expected_text =
-        ~s(<span class="h-card"><a data-user="#{o.id}" class="u-url mention" href="#{o.ap_id}" rel="ugc">@<span>o</span></a></span> hi)
+        ~s(<span class="h-card"><a class="u-url mention" data-user="#{o.id}" href="#{o.ap_id}" rel="ugc">@<span>o</span></a></span> hi)

      assert expected_text == text
    end
@ -209,17 +209,13 @@ defmodule Pleroma.FormatterTest do
      assert mentions == [{"@#{user.nickname}", user}, {"@#{other_user.nickname}", other_user}]

      assert expected_text ==
-               ~s(<span class="h-card"><a data-user="#{user.id}" class="u-url mention" href="#{
+               ~s(<span class="h-card"><a class="u-url mention" data-user="#{user.id}" href="#{
                 user.ap_id
-               }" rel="ugc">@<span>#{user.nickname}</span></a></span> <span class="h-card"><a data-user="#{
+               }" rel="ugc">@<span>#{user.nickname}</span></a></span> <span class="h-card"><a class="u-url mention" data-user="#{
                 other_user.id
-               }" class="u-url mention" href="#{other_user.ap_id}" rel="ugc">@<span>#{
-                 other_user.nickname
-               }</span></a></span> hey dudes i hate <span class="h-card"><a data-user="#{
+               }" href="#{other_user.ap_id}" rel="ugc">@<span>#{other_user.nickname}</span></a></span> hey dudes i hate <span class="h-card"><a class="u-url mention" data-user="#{
                 third_user.id
-               }" class="u-url mention" href="#{third_user.ap_id}" rel="ugc">@<span>#{
-                 third_user.nickname
-               }</span></a></span>)
+               }" href="#{third_user.ap_id}" rel="ugc">@<span>#{third_user.nickname}</span></a></span>)
    end

    test "given the 'safe_mention' option, it will still work without any mention" do
--- a/test/tasks/user_test.exs
+++ b/test/tasks/user_test.exs
@ -140,7 +140,7 @@ defmodule Mix.Tasks.Pleroma.UserTest do
    test "user is unsubscribed" do
      followed = insert(:user)
      user = insert(:user)
-      User.follow(user, followed, "accept")
+      User.follow(user, followed, :follow_accept)

      Mix.Tasks.Pleroma.User.run(["unsubscribe", user.nickname])

--- a/test/user_test.exs
+++ b/test/user_test.exs
@ -194,7 +194,8 @@ defmodule Pleroma.UserTest do
    CommonAPI.follow(pending_follower, locked)
    CommonAPI.follow(pending_follower, locked)
    CommonAPI.follow(accepted_follower, locked)
-    Pleroma.FollowingRelationship.update(accepted_follower, locked, "accept")
+
+    Pleroma.FollowingRelationship.update(accepted_follower, locked, :follow_accept)

    assert [^pending_follower] = User.get_follow_requests(locked)
  end
@ -319,7 +320,7 @@ defmodule Pleroma.UserTest do
          following_address: "http://localhost:4001/users/fuser2/following"
        })

-      {:ok, user} = User.follow(user, followed, "accept")
+      {:ok, user} = User.follow(user, followed, :follow_accept)

      {:ok, user, _activity} = User.unfollow(user, followed)

@ -332,7 +333,7 @@ defmodule Pleroma.UserTest do
      followed = insert(:user)
      user = insert(:user)

-      {:ok, user} = User.follow(user, followed, "accept")
+      {:ok, user} = User.follow(user, followed, :follow_accept)

      assert User.following(user) == [user.follower_address, followed.follower_address]

@ -353,7 +354,7 @@ defmodule Pleroma.UserTest do
  test "test if a user is following another user" do
    followed = insert(:user)
    user = insert(:user)
-    User.follow(user, followed, "accept")
+    User.follow(user, followed, :follow_accept)

    assert User.following?(user, followed)
    refute User.following?(followed, user)
@ -1404,7 +1405,7 @@ defmodule Pleroma.UserTest do
      bio = "A.k.a. @nick@domain.com"

      expected_text =
-        ~s(A.k.a. <span class="h-card"><a data-user="#{remote_user.id}" class="u-url mention" href="#{
+        ~s(A.k.a. <span class="h-card"><a class="u-url mention" data-user="#{remote_user.id}" href="#{
          remote_user.ap_id
        }" rel="ugc">@<span>nick@domain.com</span></a></span>)

--- a/test/web/activity_pub/activity_pub_controller_test.exs
+++ b/test/web/activity_pub/activity_pub_controller_test.exs
@ -1239,16 +1239,56 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
        filename: "an_image.jpg"
      }

-      conn =
+      object =
        conn
        |> assign(:user, user)
        |> post("/api/ap/upload_media", %{"file" => image, "description" => desc})
+        |> json_response(:created)

-      assert object = json_response(conn, :created)
      assert object["name"] == desc
      assert object["type"] == "Document"
      assert object["actor"] == user.ap_id
+      assert [%{"href" => object_href, "mediaType" => object_mediatype}] = object["url"]
+      assert is_binary(object_href)
+      assert object_mediatype == "image/jpeg"

+      activity_request = %{
+        "@context" => "https://www.w3.org/ns/activitystreams",
+        "type" => "Create",
+        "object" => %{
+          "type" => "Note",
+          "content" => "AP C2S test, attachment",
+          "attachment" => [object]
+        },
+        "to" => "https://www.w3.org/ns/activitystreams#Public",
+        "cc" => []
+      }
+
+      activity_response =
+        conn
+        |> assign(:user, user)
+        |> post("/users/#{user.nickname}/outbox", activity_request)
+        |> json_response(:created)
+
+      assert activity_response["id"]
+      assert activity_response["object"]
+      assert activity_response["actor"] == user.ap_id
+
+      assert %Object{data: %{"attachment" => [attachment]}} =
+               Object.normalize(activity_response["object"])
+
+      assert attachment["type"] == "Document"
+      assert attachment["name"] == desc
+
+      assert [
+               %{
+                 "href" => ^object_href,
+                 "type" => "Link",
+                 "mediaType" => ^object_mediatype
+               }
+             ] = attachment["url"]
+
+      # Fails if unauthenticated
      conn
      |> post("/api/ap/upload_media", %{"file" => image, "description" => desc})
      |> json_response(403)
--- a/test/web/activity_pub/transmogrifier_test.exs
+++ b/test/web/activity_pub/transmogrifier_test.exs
@ -1230,19 +1230,13 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
      attachment = %{
        "type" => "Link",
        "mediaType" => "video/mp4",
-        "href" =>
-          "https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4",
-        "mimeType" => "video/mp4",
-        "size" => 5_015_880,
        "url" => [
          %{
            "href" =>
              "https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4",
-            "mediaType" => "video/mp4",
-            "type" => "Link"
+            "mediaType" => "video/mp4"
          }
-        ],
-        "width" => 480
+        ]
      }

      assert object.data["url"] ==
@ -1624,7 +1618,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
        })

      user_two = insert(:user)
-      Pleroma.FollowingRelationship.follow(user_two, user, "accept")
+      Pleroma.FollowingRelationship.follow(user_two, user, :follow_accept)

      {:ok, activity} = CommonAPI.post(user, %{"status" => "test"})
      {:ok, unrelated_activity} = CommonAPI.post(user_two, %{"status" => "test"})
@ -2063,11 +2057,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
                 %{
                   "mediaType" => "video/mp4",
                   "url" => [
-                     %{
-                       "href" => "https://peertube.moe/stat-480.mp4",
-                       "mediaType" => "video/mp4",
-                       "type" => "Link"
-                     }
+                     %{"href" => "https://peertube.moe/stat-480.mp4", "mediaType" => "video/mp4"}
                   ]
                 }
               ]
@ -2085,23 +2075,13 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
                 %{
                   "mediaType" => "video/mp4",
                   "url" => [
-                     %{
-                       "href" => "https://pe.er/stat-480.mp4",
-                       "mediaType" => "video/mp4",
-                       "type" => "Link"
-                     }
+                     %{"href" => "https://pe.er/stat-480.mp4", "mediaType" => "video/mp4"}
                   ]
                 },
                 %{
-                   "href" => "https://pe.er/stat-480.mp4",
                   "mediaType" => "video/mp4",
-                   "mimeType" => "video/mp4",
                   "url" => [
-                     %{
-                       "href" => "https://pe.er/stat-480.mp4",
-                       "mediaType" => "video/mp4",
-                       "type" => "Link"
-                     }
+                     %{"href" => "https://pe.er/stat-480.mp4", "mediaType" => "video/mp4"}
                   ]
                 }
               ]
--- a/test/web/admin_api/admin_api_controller_test.exs
+++ b/test/web/admin_api/admin_api_controller_test.exs
@ -625,6 +625,39 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do

      assert json_response(conn, :forbidden)
    end
+
+    test "email with +", %{conn: conn, admin: admin} do
+      recipient_email = "foo+bar@baz.com"
+
+      conn
+      |> put_req_header("content-type", "application/json;charset=utf-8")
+      |> post("/api/pleroma/admin/users/email_invite", %{email: recipient_email})
+      |> json_response(:no_content)
+
+      token_record =
+        Pleroma.UserInviteToken
+        |> Repo.all()
+        |> List.last()
+
+      assert token_record
+      refute token_record.used
+
+      notify_email = Config.get([:instance, :notify_email])
+      instance_name = Config.get([:instance, :name])
+
+      email =
+        Pleroma.Emails.UserEmail.user_invitation_email(
+          admin,
+          token_record,
+          recipient_email
+        )
+
+      Swoosh.TestAssertions.assert_email_sent(
+        from: {instance_name, notify_email},
+        to: recipient_email,
+        html_body: email.html_body
+      )
+    end
  end

  describe "POST /api/pleroma/admin/users/email_invite, with invalid config" do
@ -637,7 +670,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do

      conn = post(conn, "/api/pleroma/admin/users/email_invite?email=foo@bar.com&name=JD")

-      assert json_response(conn, :internal_server_error)
+      assert json_response(conn, :bad_request) ==
+               "To send invites you need to set the `invites_enabled` option to true."
    end

    test "it returns 500 if `registrations_open` is enabled", %{conn: conn} do
@ -646,7 +680,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do

      conn = post(conn, "/api/pleroma/admin/users/email_invite?email=foo@bar.com&name=JD")

-      assert json_response(conn, :internal_server_error)
+      assert json_response(conn, :bad_request) ==
+               "To send invites you need to set the `registrations_open` option to false."
    end
  end

--- a/test/web/api_spec/app_operation_test.exs
+++ b/test/web/api_spec/app_operation_test.exs
@ -0,0 +1,45 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.AppOperationTest do
+  use Pleroma.Web.ConnCase, async: true
+
+  alias Pleroma.Web.ApiSpec
+  alias Pleroma.Web.ApiSpec.Schemas.AppCreateRequest
+  alias Pleroma.Web.ApiSpec.Schemas.AppCreateResponse
+
+  import OpenApiSpex.TestAssertions
+  import Pleroma.Factory
+
+  test "AppCreateRequest example matches schema" do
+    api_spec = ApiSpec.spec()
+    schema = AppCreateRequest.schema()
+    assert_schema(schema.example, "AppCreateRequest", api_spec)
+  end
+
+  test "AppCreateResponse example matches schema" do
+    api_spec = ApiSpec.spec()
+    schema = AppCreateResponse.schema()
+    assert_schema(schema.example, "AppCreateResponse", api_spec)
+  end
+
+  test "AppController produces a AppCreateResponse", %{conn: conn} do
+    api_spec = ApiSpec.spec()
+    app_attrs = build(:oauth_app)
+
+    json =
+      conn
+      |> put_req_header("content-type", "application/json")
+      |> post(
+        "/api/v1/apps",
+        Jason.encode!(%{
+          client_name: app_attrs.client_name,
+          redirect_uris: app_attrs.redirect_uris
+        })
+      )
+      |> json_response(200)
+
+    assert_schema(json, "AppCreateResponse", api_spec)
+  end
+end
--- a/test/web/common_api/common_api_test.exs
+++ b/test/web/common_api/common_api_test.exs
@ -565,7 +565,7 @@ defmodule Pleroma.Web.CommonAPITest do
      assert {:ok, follower, followed, %{id: activity_id, data: %{"state" => "pending"}}} =
               CommonAPI.follow(follower, followed)

-      assert User.get_follow_state(follower, followed) == "pending"
+      assert User.get_follow_state(follower, followed) == :follow_pending
      assert {:ok, follower} = CommonAPI.unfollow(follower, followed)
      assert User.get_follow_state(follower, followed) == nil

@ -587,7 +587,7 @@ defmodule Pleroma.Web.CommonAPITest do
      assert {:ok, follower, followed, %{id: activity_id, data: %{"state" => "pending"}}} =
               CommonAPI.follow(follower, followed)

-      assert User.get_follow_state(follower, followed) == "pending"
+      assert User.get_follow_state(follower, followed) == :follow_pending
      assert {:ok, follower} = CommonAPI.unfollow(follower, followed)
      assert User.get_follow_state(follower, followed) == nil

--- a/test/web/common_api/common_api_utils_test.exs
+++ b/test/web/common_api/common_api_utils_test.exs
@ -159,11 +159,11 @@ defmodule Pleroma.Web.CommonAPI.UtilsTest do
      {output, _, _} = Utils.format_input(text, "text/markdown")

      assert output ==
-               ~s(<p><strong>hello world</strong></p><p><em>another <span class="h-card"><a data-user="#{
+               ~s(<p><strong>hello world</strong></p><p><em>another <span class="h-card"><a class="u-url mention" data-user="#{
                 user.id
-               }" class="u-url mention" href="http://foo.com/user__test" rel="ugc">@<span>user__test</span></a></span> and <span class="h-card"><a data-user="#{
+               }" href="http://foo.com/user__test" rel="ugc">@<span>user__test</span></a></span> and <span class="h-card"><a class="u-url mention" data-user="#{
                 user.id
-               }" class="u-url mention" href="http://foo.com/user__test" rel="ugc">@<span>user__test</span></a></span> <a href="http://google.com" rel="ugc">google.com</a> paragraph</em></p>)
+               }" href="http://foo.com/user__test" rel="ugc">@<span>user__test</span></a></span> <a href="http://google.com" rel="ugc">google.com</a> paragraph</em></p>)
    end
  end

--- a/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs
+++ b/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs
@ -82,9 +82,9 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
      assert user_data = json_response(conn, 200)

      assert user_data["note"] ==
-               ~s(I drink <a class="hashtag" data-tag="cofe" href="http://localhost:4001/tag/cofe">#cofe</a> with <span class="h-card"><a data-user="#{
+               ~s(I drink <a class="hashtag" data-tag="cofe" href="http://localhost:4001/tag/cofe">#cofe</a> with <span class="h-card"><a class="u-url mention" data-user="#{
                 user2.id
-               }" class="u-url mention" href="#{user2.ap_id}" rel="ugc">@<span>#{user2.nickname}</span></a></span><br/><br/>suya..)
+               }" href="#{user2.ap_id}" rel="ugc">@<span>#{user2.nickname}</span></a></span><br/><br/>suya..)
    end

    test "updates the user's locking status", %{conn: conn} do
--- a/test/web/mastodon_api/controllers/account_controller_test.exs
+++ b/test/web/mastodon_api/controllers/account_controller_test.exs
@ -794,7 +794,9 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do

    test "Account registration via Application", %{conn: conn} do
      conn =
-        post(conn, "/api/v1/apps", %{
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/v1/apps", %{
          client_name: "client_name",
          redirect_uris: "urn:ietf:wg:oauth:2.0:oob",
          scopes: "read, write, follow"
--- a/test/web/mastodon_api/controllers/app_controller_test.exs
+++ b/test/web/mastodon_api/controllers/app_controller_test.exs
@ -16,8 +16,7 @@ defmodule Pleroma.Web.MastodonAPI.AppControllerTest do

    conn =
      conn
-      |> assign(:user, token.user)
-      |> assign(:token, token)
+      |> put_req_header("authorization", "Bearer #{token.token}")
      |> get("/api/v1/apps/verify_credentials")

    app = Repo.preload(token, :app).app
@ -37,6 +36,7 @@ defmodule Pleroma.Web.MastodonAPI.AppControllerTest do

    conn =
      conn
+      |> put_req_header("content-type", "application/json")
      |> assign(:user, user)
      |> post("/api/v1/apps", %{
        client_name: app_attrs.client_name,
--- a/test/web/mastodon_api/controllers/follow_request_controller_test.exs
+++ b/test/web/mastodon_api/controllers/follow_request_controller_test.exs
@ -21,7 +21,7 @@ defmodule Pleroma.Web.MastodonAPI.FollowRequestControllerTest do
      other_user = insert(:user)

      {:ok, _activity} = ActivityPub.follow(other_user, user)
-      {:ok, other_user} = User.follow(other_user, user, "pending")
+      {:ok, other_user} = User.follow(other_user, user, :follow_pending)

      assert User.following?(other_user, user) == false

@ -35,7 +35,7 @@ defmodule Pleroma.Web.MastodonAPI.FollowRequestControllerTest do
      other_user = insert(:user)

      {:ok, _activity} = ActivityPub.follow(other_user, user)
-      {:ok, other_user} = User.follow(other_user, user, "pending")
+      {:ok, other_user} = User.follow(other_user, user, :follow_pending)

      user = User.get_cached_by_id(user.id)
      other_user = User.get_cached_by_id(other_user.id)
--- a/test/web/mastodon_api/controllers/notification_controller_test.exs
+++ b/test/web/mastodon_api/controllers/notification_controller_test.exs
@ -26,7 +26,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
      |> get("/api/v1/notifications")

    expected_response =
-      "hi <span class=\"h-card\"><a data-user=\"#{user.id}\" class=\"u-url mention\" href=\"#{
+      "hi <span class=\"h-card\"><a class=\"u-url mention\" data-user=\"#{user.id}\" href=\"#{
        user.ap_id
      }\" rel=\"ugc\">@<span>#{user.nickname}</span></a></span>"

@ -45,7 +45,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
    conn = get(conn, "/api/v1/notifications/#{notification.id}")

    expected_response =
-      "hi <span class=\"h-card\"><a data-user=\"#{user.id}\" class=\"u-url mention\" href=\"#{
+      "hi <span class=\"h-card\"><a class=\"u-url mention\" data-user=\"#{user.id}\" href=\"#{
        user.ap_id
      }\" rel=\"ugc\">@<span>#{user.nickname}</span></a></span>"

@ -53,6 +53,22 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
    assert response == expected_response
  end

+  test "dismissing a single notification (deprecated endpoint)" do
+    %{user: user, conn: conn} = oauth_access(["write:notifications"])
+    other_user = insert(:user)
+
+    {:ok, activity} = CommonAPI.post(other_user, %{"status" => "hi @#{user.nickname}"})
+
+    {:ok, [notification]} = Notification.create_notifications(activity)
+
+    conn =
+      conn
+      |> assign(:user, user)
+      |> post("/api/v1/notifications/dismiss", %{"id" => notification.id})
+
+    assert %{} = json_response(conn, 200)
+  end
+
  test "dismissing a single notification" do
    %{user: user, conn: conn} = oauth_access(["write:notifications"])
    other_user = insert(:user)
@ -64,7 +80,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
    conn =
      conn
      |> assign(:user, user)
-      |> post("/api/v1/notifications/dismiss", %{"id" => notification.id})
+      |> post("/api/v1/notifications/#{notification.id}/dismiss")

    assert %{} = json_response(conn, 200)
  end
--- a/test/web/pleroma_api/controllers/pleroma_api_controller_test.exs
+++ b/test/web/pleroma_api/controllers/pleroma_api_controller_test.exs
@ -169,6 +169,23 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIControllerTest do
    id_one = activity.id
    id_two = activity_two.id
    assert [%{"id" => ^id_one}, %{"id" => ^id_two}] = result
+
+    {:ok, %{id: id_three}} =
+      CommonAPI.post(other_user, %{
+        "status" => "Bye!",
+        "in_reply_to_status_id" => activity.id,
+        "in_reply_to_conversation_id" => participation.id
+      })
+
+    assert [%{"id" => ^id_two}, %{"id" => ^id_three}] =
+             conn
+             |> get("/api/v1/pleroma/conversations/#{participation.id}/statuses?limit=2")
+             |> json_response(:ok)
+
+    assert [%{"id" => ^id_three}] =
+             conn
+             |> get("/api/v1/pleroma/conversations/#{participation.id}/statuses?min_id=#{id_two}")
+             |> json_response(:ok)
  end

  test "PATCH /api/v1/pleroma/conversations/:id" do
--- a/test/web/streamer/streamer_test.exs
+++ b/test/web/streamer/streamer_test.exs
@ -209,7 +209,7 @@ defmodule Pleroma.Web.StreamerTest do
      Pleroma.Config.put([:instance, :skip_thread_containment], false)
      author = insert(:user)
      user = insert(:user)
-      User.follow(user, author, "accept")
+      User.follow(user, author, :follow_accept)

      activity =
        insert(:note_activity,
@ -232,7 +232,7 @@ defmodule Pleroma.Web.StreamerTest do
      Pleroma.Config.put([:instance, :skip_thread_containment], true)
      author = insert(:user)
      user = insert(:user)
-      User.follow(user, author, "accept")
+      User.follow(user, author, :follow_accept)

      activity =
        insert(:note_activity,
@ -255,7 +255,7 @@ defmodule Pleroma.Web.StreamerTest do
      Pleroma.Config.put([:instance, :skip_thread_containment], false)
      author = insert(:user)
      user = insert(:user, skip_thread_containment: true)
-      User.follow(user, author, "accept")
+      User.follow(user, author, :follow_accept)

      activity =
        insert(:note_activity,
--- a/test/web/twitter_api/twitter_api_test.exs
+++ b/test/web/twitter_api/twitter_api_test.exs
@ -109,7 +109,7 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPITest do
    {:ok, user2} = TwitterAPI.register_user(data2)

    expected_text =
-      ~s(<span class="h-card"><a data-user="#{user1.id}" class="u-url mention" href="#{
+      ~s(<span class="h-card"><a class="u-url mention" data-user="#{user1.id}" href="#{
        user1.ap_id
      }" rel="ugc">@<span>john</span></a></span> test)