Merge branch 'develop' into issue/1276-2

2020-05-04 06:08:49 +03:00 · 2020-05-04 06:08:49 +03:00 · fe7a0d660e
commit fe7a0d660e
parent a92c713d9c 095635453a
87 changed files with 1492 additions and 682 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -15,15 +15,17 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - **Breaking:** removed `with_move` parameter from notifications timeline.

 ### Added
+- Instance: Extend `/api/v1/instance` with Pleroma-specific information.
 - NodeInfo: `pleroma:api/v1/notifications:include_types_filter` to the `features` list.
 - NodeInfo: `pleroma_emoji_reactions` to the `features` list.
 - Configuration: `:restrict_unauthenticated` setting, restrict access for unauthenticated users to timelines (public and federate), user profiles and statuses.
 - New HTTP adapter [gun](https://github.com/ninenines/gun). Gun adapter requires minimum OTP version of 22.2 otherwise Pleroma won’t start. For hackney OTP update is not required.
 - Mix task to create trusted OAuth App.
- Notifications: Added `follow_request` notification type (configurable, see `[:notifications, :enable_follow_request_notifications]` setting).
+- Notifications: Added `follow_request` notification type.
 - Added `:reject_deletes` group to SimplePolicy
 <details>
  <summary>API Changes</summary>
+- Mastodon API: Extended `/api/v1/instance`.
 - Mastodon API: Support for `include_types` in `/api/v1/notifications`.
 - Mastodon API: Added `/api/v1/notifications/:id/dismiss` endpoint.
 - Mastodon API: Add support for filtering replies in public and home timelines
@ -37,6 +39,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Filtering of push notifications on activities from blocked domains

 ## [unreleased-patch]
+### Security
+- Disallow re-registration of previously deleted users, which allowed viewing direct messages addressed to them
+- Mastodon API: Fix `POST /api/v1/follow_requests/:id/authorize` allowing to force a follow from a local user even if they didn't request to follow
+
 ### Fixed
 - Logger configuration through AdminFE
 - HTTP Basic Authentication permissions issue
--- a/config/config.exs
+++ b/config/config.exs
@ -562,8 +562,6 @@
    inactivity_threshold: 7
  }

-config :pleroma, :notifications, enable_follow_request_notifications: false
-
 config :pleroma, :oauth2,
  token_expires_in: 600,
  issue_new_refresh_token: true,
--- a/config/description.exs
+++ b/config/description.exs
@ -2273,20 +2273,6 @@
      }
    ]
  },
-  %{
-    group: :pleroma,
-    key: :notifications,
-    type: :group,
-    description: "Notification settings",
-    children: [
-      %{
-        key: :enable_follow_request_notifications,
-        type: :boolean,
-        description:
-          "Enables notifications on new follow requests (causes issues with older PleromaFE versions)."
-      }
-    ]
-  },
  %{
    group: :pleroma,
    key: Pleroma.Emails.UserEmail,
--- a/docs/API/differences_in_mastoapi_responses.md
+++ b/docs/API/differences_in_mastoapi_responses.md
@ -202,8 +202,22 @@ Has theses additional parameters (which are the same as in Pleroma-API):
 - `bio`: optional
 - `captcha_solution`: optional, contains provider-specific captcha solution,
 - `captcha_token`: optional, contains provider-specific captcha token
+- `captcha_answer_data`: optional, contains provider-specific captcha data
 - `token`: invite token required when the registrations aren't public.

+## Instance
+
+`GET /api/v1/instance` has additional fields
+
+- `max_toot_chars`: The maximum characters per post
+- `poll_limits`: The limits of polls
+- `upload_limit`: The maximum upload file size
+- `avatar_upload_limit`: The same for avatars
+- `background_upload_limit`: The same for backgrounds
+- `banner_upload_limit`: The same for banners
+- `pleroma.metadata.features`: A list of supported features
+- `pleroma.metadata.federation`: The federation restrictions of this instance
+- `vapid_public_key`: The public key needed for push messages

 ## Markers

--- a/docs/clients.md
+++ b/docs/clients.md
@ -49,11 +49,11 @@ Feel free to contact us to be added to this list!
 - Platforms: Android
 - Features: Streaming Ready

-### Roma
- Homepage: <https://www.pleroma.com/#mobileApps>
- Source Code: [iOS](https://github.com/roma-apps/roma-ios), [Android](https://github.com/roma-apps/roma-android)
+### Fedi
+- Homepage: <https://www.fediapp.com/>
+- Source Code: Proprietary, but free
 - Platforms: iOS, Android
- Features: No Streaming
+- Features: Pleroma-specific features like Reactions

 ### Tusky
 - Homepage: <https://tuskyapp.github.io/>
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@ -73,7 +73,6 @@ def start(_type, _args) do
        Pleroma.Repo,
        Config.TransferTask,
        Pleroma.Emoji,
-        Pleroma.Captcha,
        Pleroma.Plugs.RateLimiter.Supervisor
      ] ++
        cachex_children() ++
--- a/lib/pleroma/captcha/captcha.ex
+++ b/lib/pleroma/captcha/captcha.ex
@ -3,53 +3,22 @@
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Captcha do
-  import Pleroma.Web.Gettext
-
  alias Calendar.DateTime
  alias Plug.Crypto.KeyGenerator
  alias Plug.Crypto.MessageEncryptor

-  use GenServer
-
-  @doc false
-  def start_link(_) do
-    GenServer.start_link(__MODULE__, [], name: __MODULE__)
-  end
-
-  @doc false
-  def init(_) do
-    {:ok, nil}
-  end
-
  @doc """
  Ask the configured captcha service for a new captcha
  """
  def new do
-    GenServer.call(__MODULE__, :new)
-  end
-
-  @doc """
-  Ask the configured captcha service to validate the captcha
-  """
-  def validate(token, captcha, answer_data) do
-    GenServer.call(__MODULE__, {:validate, token, captcha, answer_data})
-  end
-
-  @doc false
-  def handle_call(:new, _from, state) do
-    enabled = Pleroma.Config.get([__MODULE__, :enabled])
-
-    if !enabled do
-      {:reply, %{type: :none}, state}
+    if not enabled?() do
+      %{type: :none}
    else
      new_captcha = method().new()

-      secret_key_base = Pleroma.Config.get!([Pleroma.Web.Endpoint, :secret_key_base])
-
      # This make salt a little different for two keys
-      token = new_captcha[:token]
-      secret = KeyGenerator.generate(secret_key_base, token <> "_encrypt")
-      sign_secret = KeyGenerator.generate(secret_key_base, token <> "_sign")
+      {secret, sign_secret} = secret_pair(new_captcha[:token])
+
      # Basically copy what Phoenix.Token does here, add the time to
      # the actual data and make it a binary to then encrypt it
      encrypted_captcha_answer =
@ -60,55 +29,73 @@ def handle_call(:new, _from, state) do
        |> :erlang.term_to_binary()
        |> MessageEncryptor.encrypt(secret, sign_secret)

-      {
-        :reply,
-        # Replace the answer with the encrypted answer
-        %{new_captcha | answer_data: encrypted_captcha_answer},
-        state
-      }
+      # Replace the answer with the encrypted answer
+      %{new_captcha | answer_data: encrypted_captcha_answer}
    end
  end

-  @doc false
-  def handle_call({:validate, token, captcha, answer_data}, _from, state) do
+  @doc """
+  Ask the configured captcha service to validate the captcha
+  """
+  def validate(token, captcha, answer_data) do
+    with {:ok, %{at: at, answer_data: answer_md5}} <- validate_answer_data(token, answer_data),
+         :ok <- validate_expiration(at),
+         :ok <- validate_usage(token),
+         :ok <- method().validate(token, captcha, answer_md5),
+         {:ok, _} <- mark_captcha_as_used(token) do
+      :ok
+    end
+  end
+
+  def enabled?, do: Pleroma.Config.get([__MODULE__, :enabled], false)
+
+  defp seconds_valid, do: Pleroma.Config.get!([__MODULE__, :seconds_valid])
+
+  defp secret_pair(token) do
    secret_key_base = Pleroma.Config.get!([Pleroma.Web.Endpoint, :secret_key_base])
    secret = KeyGenerator.generate(secret_key_base, token <> "_encrypt")
    sign_secret = KeyGenerator.generate(secret_key_base, token <> "_sign")

+    {secret, sign_secret}
+  end
+
+  defp validate_answer_data(token, answer_data) do
+    {secret, sign_secret} = secret_pair(token)
+
+    with false <- is_nil(answer_data),
+         {:ok, data} <- MessageEncryptor.decrypt(answer_data, secret, sign_secret),
+         %{at: at, answer_data: answer_md5} <- :erlang.binary_to_term(data) do
+      {:ok, %{at: at, answer_data: answer_md5}}
+    else
+      _ -> {:error, :invalid_answer_data}
+    end
+  end
+
+  defp validate_expiration(created_at) do
    # If the time found is less than (current_time-seconds_valid) then the time has already passed
    # Later we check that the time found is more than the presumed invalidatation time, that means
    # that the data is still valid and the captcha can be checked
-    seconds_valid = Pleroma.Config.get!([Pleroma.Captcha, :seconds_valid])
-    valid_if_after = DateTime.subtract!(DateTime.now_utc(), seconds_valid)

-    result =
-      with false <- is_nil(answer_data),
-           {:ok, data} <- MessageEncryptor.decrypt(answer_data, secret, sign_secret),
-           %{at: at, answer_data: answer_md5} <- :erlang.binary_to_term(data) do
-        try do
-          if DateTime.before?(at, valid_if_after),
-            do: throw({:error, dgettext("errors", "CAPTCHA expired")})
+    valid_if_after = DateTime.subtract!(DateTime.now_utc(), seconds_valid())

-          if not is_nil(Cachex.get!(:used_captcha_cache, token)),
-            do: throw({:error, dgettext("errors", "CAPTCHA already used")})
+    if DateTime.before?(created_at, valid_if_after) do
+      {:error, :expired}
+    else
+      :ok
+    end
+  end

-          res = method().validate(token, captcha, answer_md5)
-          # Throw if an error occurs
-          if res != :ok, do: throw(res)
+  defp validate_usage(token) do
+    if is_nil(Cachex.get!(:used_captcha_cache, token)) do
+      :ok
+    else
+      {:error, :already_used}
+    end
+  end

-          # Mark this captcha as used
-          {:ok, _} =
-            Cachex.put(:used_captcha_cache, token, true, ttl: :timer.seconds(seconds_valid))
-
-          :ok
-        catch
-          :throw, e -> e
-        end
-      else
-        _ -> {:error, dgettext("errors", "Invalid answer data")}
-      end
-
-    {:reply, result, state}
+  defp mark_captcha_as_used(token) do
+    ttl = seconds_valid() |> :timer.seconds()
+    Cachex.put(:used_captcha_cache, token, true, ttl: ttl)
  end

  defp method, do: Pleroma.Config.get!([__MODULE__, :method])
--- a/lib/pleroma/captcha/kocaptcha.ex
+++ b/lib/pleroma/captcha/kocaptcha.ex
@ -3,7 +3,6 @@
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Captcha.Kocaptcha do
-  import Pleroma.Web.Gettext
  alias Pleroma.Captcha.Service
  @behaviour Service

@ -13,7 +12,7 @@ def new do

    case Tesla.get(endpoint <> "/new") do
      {:error, _} ->
-        %{error: dgettext("errors", "Kocaptcha service unavailable")}
+        %{error: :kocaptcha_service_unavailable}

      {:ok, res} ->
        json_resp = Jason.decode!(res.body)
@ -33,6 +32,6 @@ def validate(_token, captcha, answer_data) do
    if not is_nil(captcha) and
         :crypto.hash(:md5, captcha) |> Base.encode16() == String.upcase(answer_data),
       do: :ok,
-       else: {:error, dgettext("errors", "Invalid CAPTCHA")}
+       else: {:error, :invalid}
  end
 end
--- a/lib/pleroma/captcha/native.ex
+++ b/lib/pleroma/captcha/native.ex
@ -3,7 +3,6 @@
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Captcha.Native do
-  import Pleroma.Web.Gettext
  alias Pleroma.Captcha.Service
  @behaviour Service

@ -11,7 +10,7 @@ defmodule Pleroma.Captcha.Native do
  def new do
    case Captcha.get() do
      :error ->
-        %{error: dgettext("errors", "Captcha error")}
+        %{error: :captcha_error}

      {:ok, answer_data, img_binary} ->
        %{
@ -25,7 +24,7 @@ def new do

  @impl Service
  def validate(_token, captcha, captcha) when not is_nil(captcha), do: :ok
-  def validate(_token, _captcha, _answer), do: {:error, dgettext("errors", "Invalid CAPTCHA")}
+  def validate(_token, _captcha, _answer), do: {:error, :invalid}

  defp token do
    10
--- a/lib/pleroma/constants.ex
+++ b/lib/pleroma/constants.ex
@ -20,4 +20,9 @@ defmodule Pleroma.Constants do
      "deleted_activity_id"
    ]
  )
+
+  const(static_only_files,
+    do:
+      ~w(index.html robots.txt static static-fe finmoji emoji packs sounds images instance sw.js sw-pleroma.js favicon.png schemas doc)
+  )
 end
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@ -311,17 +311,8 @@ def create_notifications(%Activity{data: %{"to" => _, "type" => "Create"}} = act
    end
  end

-  def create_notifications(%Activity{data: %{"type" => "Follow"}} = activity) do
-    if Pleroma.Config.get([:notifications, :enable_follow_request_notifications]) ||
-         Activity.follow_accepted?(activity) do
-      do_create_notifications(activity)
-    else
-      {:ok, []}
-    end
-  end
-
  def create_notifications(%Activity{data: %{"type" => type}} = activity)
-      when type in ["Like", "Announce", "Move", "EmojiReact"] do
+      when type in ["Follow", "Like", "Announce", "Move", "EmojiReact"] do
    do_create_notifications(activity)
  end

--- a/lib/pleroma/plugs/instance_static.ex
+++ b/lib/pleroma/plugs/instance_static.ex
@ -3,6 +3,8 @@
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Plugs.InstanceStatic do
+  require Pleroma.Constants
+
  @moduledoc """
  This is a shim to call `Plug.Static` but with runtime `from` configuration.

@ -21,9 +23,6 @@ def file_path(path) do
    end
  end

-  @only ~w(index.html robots.txt static emoji packs sounds images instance favicon.png sw.js
-  sw-pleroma.js)
-
  def init(opts) do
    opts
    |> Keyword.put(:from, "__unconfigured_instance_static_plug")
@ -31,7 +30,7 @@ def init(opts) do
    |> Plug.Static.init()
  end

-  for only <- @only do
+  for only <- Pleroma.Constants.static_only_files() do
    at = Plug.Router.Utils.split("/")

    def call(%{request_path: "/" <> unquote(only) <> _} = conn, opts) do
--- a/lib/pleroma/plugs/mapped_signature_to_identity_plug.ex
+++ b/lib/pleroma/plugs/mapped_signature_to_identity_plug.ex
@ -13,8 +13,9 @@ defmodule Pleroma.Web.Plugs.MappedSignatureToIdentityPlug do
  def init(options), do: options

  defp key_id_from_conn(conn) do
-    with %{"keyId" => key_id} <- HTTPSignatures.signature_for_conn(conn) do
-      Signature.key_id_to_actor_id(key_id)
+    with %{"keyId" => key_id} <- HTTPSignatures.signature_for_conn(conn),
+         {:ok, ap_id} <- Signature.key_id_to_actor_id(key_id) do
+      ap_id
    else
      _ ->
        nil
--- a/lib/pleroma/signature.ex
+++ b/lib/pleroma/signature.ex
@ -8,6 +8,7 @@ defmodule Pleroma.Signature do
  alias Pleroma.Keys
  alias Pleroma.User
  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.ObjectValidators.Types

  def key_id_to_actor_id(key_id) do
    uri =
@ -21,12 +22,23 @@ def key_id_to_actor_id(key_id) do
        uri
      end

-    URI.to_string(uri)
+    maybe_ap_id = URI.to_string(uri)
+
+    case Types.ObjectID.cast(maybe_ap_id) do
+      {:ok, ap_id} ->
+        {:ok, ap_id}
+
+      _ ->
+        case Pleroma.Web.WebFinger.finger(maybe_ap_id) do
+          %{"ap_id" => ap_id} -> {:ok, ap_id}
+          _ -> {:error, maybe_ap_id}
+        end
+    end
  end

  def fetch_public_key(conn) do
    with %{"keyId" => kid} <- HTTPSignatures.signature_for_conn(conn),
-         actor_id <- key_id_to_actor_id(kid),
+         {:ok, actor_id} <- key_id_to_actor_id(kid),
         {:ok, public_key} <- User.get_public_key_for_ap_id(actor_id) do
      {:ok, public_key}
    else
@ -37,7 +49,7 @@ def fetch_public_key(conn) do

  def refetch_public_key(conn) do
    with %{"keyId" => kid} <- HTTPSignatures.signature_for_conn(conn),
-         actor_id <- key_id_to_actor_id(kid),
+         {:ok, actor_id} <- key_id_to_actor_id(kid),
         {:ok, _user} <- ActivityPub.make_user_from_ap_id(actor_id),
         {:ok, public_key} <- User.get_public_key_for_ap_id(actor_id) do
      {:ok, public_key}
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@ -1445,8 +1445,15 @@ def perform(:delete, %User{} = user) do
    end)

    delete_user_activities(user)
-    invalidate_cache(user)
-    Repo.delete(user)
+
+    if user.local do
+      user
+      |> change(%{deactivated: true, email: nil})
+      |> update_and_set_cache()
+    else
+      invalidate_cache(user)
+      Repo.delete(user)
+    end
  end

  def perform(:deactivate_async, user, status), do: deactivate(user, status)
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@ -37,9 +37,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
    [unless_func: &FederatingPlug.federating?/0] when action not in @federating_only_actions
  )

+  # Note: :following and :followers must be served even without authentication (as via :api)
  plug(
    EnsureAuthenticatedPlug
-    when action in [:read_inbox, :update_outbox, :whoami, :upload_media, :following, :followers]
+    when action in [:read_inbox, :update_outbox, :whoami, :upload_media]
  )

  plug(
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@ -7,6 +7,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
  A module to handle coding from internal to wire ActivityPub and back.
  """
  alias Pleroma.Activity
+  alias Pleroma.EarmarkRenderer
  alias Pleroma.FollowingRelationship
  alias Pleroma.Object
  alias Pleroma.Object.Containment
@ -43,6 +44,7 @@ def fix_object(object, options \\ []) do
    |> fix_addressing
    |> fix_summary
    |> fix_type(options)
+    |> fix_content
  end

  def fix_summary(%{"summary" => nil} = object) do
@ -357,6 +359,18 @@ def fix_type(%{"inReplyTo" => reply_id, "name" => _} = object, options)

  def fix_type(object, _), do: object

+  defp fix_content(%{"mediaType" => "text/markdown", "content" => content} = object)
+       when is_binary(content) do
+    html_content =
+      content
+      |> Earmark.as_html!(%Earmark.Options{renderer: EarmarkRenderer})
+      |> Pleroma.HTML.filter_tags()
+
+    Map.merge(object, %{"content" => html_content, "mediaType" => "text/html"})
+  end
+
+  defp fix_content(object), do: object
+
  defp mastodon_follow_hack(%{"id" => id, "actor" => follower_id}, followed) do
    with true <- id =~ "follows",
         %User{local: true} = follower <- User.get_cached_by_ap_id(follower_id),
@ -1207,18 +1221,24 @@ def add_attributed_to(object) do

  def prepare_attachments(object) do
    attachments =
-      (object["attachment"] || [])
+      object
+      |> Map.get("attachment", [])
      |> Enum.map(fn data ->
        [%{"mediaType" => media_type, "href" => href} | _] = data["url"]
-        %{"url" => href, "mediaType" => media_type, "name" => data["name"], "type" => "Document"}
+
+        %{
+          "url" => href,
+          "mediaType" => media_type,
+          "name" => data["name"],
+          "type" => "Document"
+        }
      end)

    Map.put(object, "attachment", attachments)
  end

  def strip_internal_fields(object) do
-    object
-    |> Map.drop(Pleroma.Constants.object_internal_fields())
+    Map.drop(object, Pleroma.Constants.object_internal_fields())
  end

  defp strip_internal_tags(%{"tag" => tags} = object) do
--- a/lib/pleroma/web/api_spec/helpers.ex
+++ b/lib/pleroma/web/api_spec/helpers.ex
@ -41,9 +41,17 @@ def pagination_params do
      Operation.parameter(
        :limit,
        :query,
-        %Schema{type: :integer, default: 20, maximum: 40},
-        "Limit"
+        %Schema{type: :integer, default: 20},
+        "Maximum number of items to return. Will be ignored if it's more than 40"
      )
    ]
  end
+
+  def empty_object_response do
+    Operation.response("Empty object", "application/json", %Schema{type: :object, example: %{}})
+  end
+
+  def empty_array_response do
+    Operation.response("Empty array", "application/json", %Schema{type: :array, example: []})
+  end
 end
--- a/lib/pleroma/web/api_spec/operations/account_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/account_operation.ex
@ -344,7 +344,7 @@ def endorsements_operation do
      description: "Not implemented",
      security: [%{"oAuth" => ["read:accounts"]}],
      responses: %{
-        200 => Operation.response("Empry array", "application/json", %Schema{type: :array})
+        200 => empty_array_response()
      }
    }
  end
@ -356,7 +356,7 @@ def identity_proofs_operation do
      operationId: "AccountController.identity_proofs",
      description: "Not implemented",
      responses: %{
-        200 => Operation.response("Empry array", "application/json", %Schema{type: :array})
+        200 => empty_array_response()
      }
    }
  end
--- a/lib/pleroma/web/api_spec/operations/domain_block_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/domain_block_operation.ex
@ -5,7 +5,7 @@
 defmodule Pleroma.Web.ApiSpec.DomainBlockOperation do
  alias OpenApiSpex.Operation
  alias OpenApiSpex.Schema
-  alias Pleroma.Web.ApiSpec.Helpers
+  import Pleroma.Web.ApiSpec.Helpers

  def open_api_operation(action) do
    operation = String.to_existing_atom("#{action}_operation")
@ -46,9 +46,7 @@ def create_operation do
      operationId: "DomainBlockController.create",
      requestBody: domain_block_request(),
      security: [%{"oAuth" => ["follow", "write:blocks"]}],
-      responses: %{
-        200 => Operation.response("Empty object", "application/json", %Schema{type: :object})
-      }
+      responses: %{200 => empty_object_response()}
    }
  end

@ -67,7 +65,7 @@ def delete_operation do
  end

  defp domain_block_request do
-    Helpers.request_body(
+    request_body(
      "Parameters",
      %Schema{
        type: :object,
--- a/lib/pleroma/web/api_spec/operations/notification_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/notification_operation.ex
@ -0,0 +1,211 @@
+# 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.NotificationOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Schemas.Account
+  alias Pleroma.Web.ApiSpec.Schemas.ApiError
+  alias Pleroma.Web.ApiSpec.Schemas.BooleanLike
+  alias Pleroma.Web.ApiSpec.Schemas.Status
+  alias Pleroma.Web.ApiSpec.Schemas.VisibilityScope
+
+  import Pleroma.Web.ApiSpec.Helpers
+
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def index_operation do
+    %Operation{
+      tags: ["Notifications"],
+      summary: "Get all notifications",
+      description:
+        "Notifications concerning the user. This API returns Link headers containing links to the next/previous page. However, the links can also be constructed dynamically using query params and `id` values.",
+      operationId: "NotificationController.index",
+      security: [%{"oAuth" => ["read:notifications"]}],
+      parameters:
+        [
+          Operation.parameter(
+            :exclude_types,
+            :query,
+            %Schema{type: :array, items: notification_type()},
+            "Array of types to exclude"
+          ),
+          Operation.parameter(
+            :account_id,
+            :query,
+            %Schema{type: :string},
+            "Return only notifications received from this account"
+          ),
+          Operation.parameter(
+            :exclude_visibilities,
+            :query,
+            %Schema{type: :array, items: VisibilityScope},
+            "Exclude the notifications for activities with the given visibilities"
+          ),
+          Operation.parameter(
+            :include_types,
+            :query,
+            %Schema{type: :array, items: notification_type()},
+            "Include the notifications for activities with the given types"
+          ),
+          Operation.parameter(
+            :with_muted,
+            :query,
+            BooleanLike,
+            "Include the notifications from muted users"
+          )
+        ] ++ pagination_params(),
+      responses: %{
+        200 =>
+          Operation.response("Array of notifications", "application/json", %Schema{
+            type: :array,
+            items: notification()
+          }),
+        404 => Operation.response("Error", "application/json", ApiError)
+      }
+    }
+  end
+
+  def show_operation do
+    %Operation{
+      tags: ["Notifications"],
+      summary: "Get a single notification",
+      description: "View information about a notification with a given ID.",
+      operationId: "NotificationController.show",
+      security: [%{"oAuth" => ["read:notifications"]}],
+      parameters: [id_param()],
+      responses: %{
+        200 => Operation.response("Notification", "application/json", notification())
+      }
+    }
+  end
+
+  def clear_operation do
+    %Operation{
+      tags: ["Notifications"],
+      summary: "Dismiss all notifications",
+      description: "Clear all notifications from the server.",
+      operationId: "NotificationController.clear",
+      security: [%{"oAuth" => ["write:notifications"]}],
+      responses: %{200 => empty_object_response()}
+    }
+  end
+
+  def dismiss_operation do
+    %Operation{
+      tags: ["Notifications"],
+      summary: "Dismiss a single notification",
+      description: "Clear a single notification from the server.",
+      operationId: "NotificationController.dismiss",
+      parameters: [id_param()],
+      security: [%{"oAuth" => ["write:notifications"]}],
+      responses: %{200 => empty_object_response()}
+    }
+  end
+
+  def dismiss_via_body_operation do
+    %Operation{
+      tags: ["Notifications"],
+      summary: "Dismiss a single notification",
+      deprecated: true,
+      description: "Clear a single notification from the server.",
+      operationId: "NotificationController.dismiss_via_body",
+      requestBody:
+        request_body(
+          "Parameters",
+          %Schema{type: :object, properties: %{id: %Schema{type: :string}}},
+          required: true
+        ),
+      security: [%{"oAuth" => ["write:notifications"]}],
+      responses: %{200 => empty_object_response()}
+    }
+  end
+
+  def destroy_multiple_operation do
+    %Operation{
+      tags: ["Notifications"],
+      summary: "Dismiss multiple notifications",
+      operationId: "NotificationController.destroy_multiple",
+      security: [%{"oAuth" => ["write:notifications"]}],
+      parameters: [
+        Operation.parameter(
+          :ids,
+          :query,
+          %Schema{type: :array, items: %Schema{type: :string}},
+          "Array of notification IDs to dismiss",
+          required: true
+        )
+      ],
+      responses: %{200 => empty_object_response()}
+    }
+  end
+
+  defp notification do
+    %Schema{
+      title: "Notification",
+      description: "Response schema for a notification",
+      type: :object,
+      properties: %{
+        id: %Schema{type: :string},
+        type: notification_type(),
+        created_at: %Schema{type: :string, format: :"date-time"},
+        account: %Schema{
+          allOf: [Account],
+          description: "The account that performed the action that generated the notification."
+        },
+        status: %Schema{
+          allOf: [Status],
+          description:
+            "Status that was the object of the notification, e.g. in mentions, reblogs, favourites, or polls.",
+          nullable: true
+        }
+      },
+      example: %{
+        "id" => "34975861",
+        "type" => "mention",
+        "created_at" => "2019-11-23T07:49:02.064Z",
+        "account" => Account.schema().example,
+        "status" => Status.schema().example
+      }
+    }
+  end
+
+  defp notification_type do
+    %Schema{
+      type: :string,
+      enum: [
+        "follow",
+        "favourite",
+        "reblog",
+        "mention",
+        "poll",
+        "pleroma:emoji_reaction",
+        "move",
+        "follow_request"
+      ],
+      description: """
+      The type of event that resulted in the notification.
+
+      - `follow` - Someone followed you
+      - `mention` - Someone mentioned you in their status
+      - `reblog` - Someone boosted one of your statuses
+      - `favourite` - Someone favourited one of your statuses
+      - `poll` - A poll you have voted in or created has ended
+      - `move` - Someone moved their account
+      - `pleroma:emoji_reaction` - Someone reacted with emoji to your status
+      """
+    }
+  end
+
+  defp id_param do
+    Operation.parameter(:id, :path, :string, "Notification ID",
+      example: "123",
+      required: true
+    )
+  end
+end
--- a/lib/pleroma/web/api_spec/operations/report_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/report_operation.ex
@ -0,0 +1,78 @@
+# 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.ReportOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Helpers
+  alias Pleroma.Web.ApiSpec.Schemas.ApiError
+
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def create_operation do
+    %Operation{
+      tags: ["reports"],
+      summary: "File a report",
+      description: "Report problematic users to your moderators",
+      operationId: "ReportController.create",
+      security: [%{"oAuth" => ["follow", "write:reports"]}],
+      requestBody: Helpers.request_body("Parameters", create_request(), required: true),
+      responses: %{
+        200 => Operation.response("Report", "application/json", create_response()),
+        400 => Operation.response("Report", "application/json", ApiError)
+      }
+    }
+  end
+
+  defp create_request do
+    %Schema{
+      title: "ReportCreateRequest",
+      description: "POST body for creating a report",
+      type: :object,
+      properties: %{
+        account_id: %Schema{type: :string, description: "ID of the account to report"},
+        status_ids: %Schema{
+          type: :array,
+          items: %Schema{type: :string},
+          description: "Array of Statuses to attach to the report, for context"
+        },
+        comment: %Schema{
+          type: :string,
+          description: "Reason for the report"
+        },
+        forward: %Schema{
+          type: :boolean,
+          default: false,
+          description:
+            "If the account is remote, should the report be forwarded to the remote admin?"
+        }
+      },
+      required: [:account_id],
+      example: %{
+        "account_id" => "123",
+        "status_ids" => ["1337"],
+        "comment" => "bad status!",
+        "forward" => "false"
+      }
+    }
+  end
+
+  defp create_response do
+    %Schema{
+      title: "ReportResponse",
+      type: :object,
+      properties: %{
+        id: %Schema{type: :string, description: "Report ID"},
+        action_taken: %Schema{type: :boolean, description: "Is action taken?"}
+      },
+      example: %{
+        "id" => "123",
+        "action_taken" => false
+      }
+    }
+  end
+end
--- a/lib/pleroma/web/common_api/common_api.ex
+++ b/lib/pleroma/web/common_api/common_api.ex
@ -43,8 +43,8 @@ def unfollow(follower, unfollowed) do
  end

  def accept_follow_request(follower, followed) do
-    with {:ok, follower} <- User.follow(follower, followed),
-         %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
+    with %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
+         {:ok, follower} <- User.follow(follower, followed),
         {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_accept),
         {:ok, _activity} <-
@ -382,9 +382,9 @@ def thread_muted?(user, activity) do
    ThreadMute.exists?(user.id, activity.data["context"])
  end

-  def report(user, %{"account_id" => account_id} = data) do
-    with {:ok, account} <- get_reported_account(account_id),
-         {:ok, {content_html, _, _}} <- make_report_content_html(data["comment"]),
+  def report(user, data) do
+    with {:ok, account} <- get_reported_account(data.account_id),
+         {:ok, {content_html, _, _}} <- make_report_content_html(data[:comment]),
         {:ok, statuses} <- get_report_statuses(account, data) do
      ActivityPub.flag(%{
        context: Utils.generate_context_id(),
@ -392,13 +392,11 @@ def report(user, %{"account_id" => account_id} = data) do
        account: account,
        statuses: statuses,
        content: content_html,
-        forward: data["forward"] || false
+        forward: Map.get(data, :forward, false)
      })
    end
  end

-  def report(_user, _params), do: {:error, dgettext("errors", "Valid `account_id` required")}
-
  defp get_reported_account(account_id) do
    case User.get_cached_by_id(account_id) do
      %User{} = account -> {:ok, account}
--- a/lib/pleroma/web/common_api/utils.ex
+++ b/lib/pleroma/web/common_api/utils.ex
@ -504,7 +504,8 @@ def make_report_content_html(comment) do
    end
  end

-  def get_report_statuses(%User{ap_id: actor}, %{"status_ids" => status_ids}) do
+  def get_report_statuses(%User{ap_id: actor}, %{status_ids: status_ids})
+      when is_list(status_ids) do
    {:ok, Activity.all_by_actor_and_id(actor, status_ids)}
  end

--- a/lib/pleroma/web/endpoint.ex
+++ b/lib/pleroma/web/endpoint.ex
@ -5,6 +5,8 @@
 defmodule Pleroma.Web.Endpoint do
  use Phoenix.Endpoint, otp_app: :pleroma

+  require Pleroma.Constants
+
  socket("/socket", Pleroma.Web.UserSocket)

  plug(Pleroma.Plugs.SetLocalePlug)
@ -34,8 +36,7 @@ defmodule Pleroma.Web.Endpoint do
    Plug.Static,
    at: "/",
    from: :pleroma,
-    only:
-      ~w(index.html robots.txt static finmoji emoji packs sounds images instance sw.js sw-pleroma.js favicon.png schemas doc),
+    only: Pleroma.Constants.static_only_files(),
    # credo:disable-for-previous-line Credo.Check.Readability.MaxLineLength
    gzip: true,
    cache_control_for_etags: @static_cache_control,
--- a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
@ -94,24 +94,8 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do

  @doc "POST /api/v1/accounts"
  def create(%{assigns: %{app: app}, body_params: params} = conn, _params) do
-    params =
-      params
-      |> Map.take([
-        :email,
-        :bio,
-        :captcha_solution,
-        :captcha_token,
-        :captcha_answer_data,
-        :token,
-        :password,
-        :fullname
-      ])
-      |> Map.put(:nickname, params.username)
-      |> Map.put(:fullname, Map.get(params, :fullname, params.username))
-      |> Map.put(:confirm, params.password)
-      |> Map.put(:trusted_app, app.trusted)
-
    with :ok <- validate_email_param(params),
+         :ok <- TwitterAPI.validate_captcha(app, params),
         {:ok, user} <- TwitterAPI.register_user(params, need_confirmation: true),
         {:ok, token} <- Token.create_token(app, user, %{scopes: app.scopes}) do
      json(conn, %{
@ -121,7 +105,7 @@ def create(%{assigns: %{app: app}, body_params: params} = conn, _params) do
        created_at: Token.Utils.format_created_at(token)
      })
    else
-      {:error, errors} -> json_response(conn, :bad_request, errors)
+      {:error, error} -> json_response(conn, :bad_request, %{error: error})
    end
  end

@ -133,11 +117,11 @@ def create(conn, _) do
    render_error(conn, :forbidden, "Invalid credentials")
  end

-  defp validate_email_param(%{:email => email}) when not is_nil(email), do: :ok
+  defp validate_email_param(%{email: email}) when not is_nil(email), do: :ok

  defp validate_email_param(_) do
    case Pleroma.Config.get([:instance, :account_activation_required]) do
-      true -> {:error, %{"error" => "Missing parameters"}}
+      true -> {:error, dgettext("errors", "Missing parameter: %{name}", name: "email")}
      _ -> :ok
    end
  end
--- a/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
@ -13,6 +13,8 @@ defmodule Pleroma.Web.MastodonAPI.NotificationController do

  @oauth_read_actions [:show, :index]

+  plug(OpenApiSpex.Plug.CastAndValidate, render_error: Pleroma.Web.ApiSpec.RenderError)
+
  plug(
    OAuthScopesPlug,
    %{scopes: ["read:notifications"]} when action in @oauth_read_actions
@ -20,14 +22,16 @@ defmodule Pleroma.Web.MastodonAPI.NotificationController do

  plug(OAuthScopesPlug, %{scopes: ["write:notifications"]} when action not in @oauth_read_actions)

+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.NotificationOperation
+
  # GET /api/v1/notifications
-  def index(conn, %{"account_id" => account_id} = params) do
+  def index(conn, %{account_id: account_id} = params) do
    case Pleroma.User.get_cached_by_id(account_id) do
      %{ap_id: account_ap_id} ->
        params =
          params
-          |> Map.delete("account_id")
-          |> Map.put("account_ap_id", account_ap_id)
+          |> Map.delete(:account_id)
+          |> Map.put(:account_ap_id, account_ap_id)

        index(conn, params)

@ -39,6 +43,7 @@ def index(conn, %{"account_id" => account_id} = params) do
  end

  def index(%{assigns: %{user: user}} = conn, params) do
+    params = Map.new(params, fn {k, v} -> {to_string(k), v} end)
    notifications = MastodonAPI.get_notifications(user, params)

    conn
@ -51,7 +56,7 @@ def index(%{assigns: %{user: user}} = conn, params) do
  end

  # GET /api/v1/notifications/:id
-  def show(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+  def show(%{assigns: %{user: user}} = conn, %{id: id}) do
    with {:ok, notification} <- Notification.get(user, id) do
      render(conn, "show.json", notification: notification, for: user)
    else
@ -69,8 +74,8 @@ def clear(%{assigns: %{user: user}} = conn, _params) do
  end

  # POST /api/v1/notifications/:id/dismiss
-  # POST /api/v1/notifications/dismiss (deprecated)
-  def dismiss(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do
+
+  def dismiss(%{assigns: %{user: user}} = conn, %{id: id} = _params) do
    with {:ok, _notif} <- Notification.dismiss(user, id) do
      json(conn, %{})
    else
@ -81,8 +86,13 @@ def dismiss(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do
    end
  end

+  # POST /api/v1/notifications/dismiss (deprecated)
+  def dismiss_via_body(%{body_params: params} = conn, _) do
+    dismiss(conn, params)
+  end
+
  # DELETE /api/v1/notifications/destroy_multiple
-  def destroy_multiple(%{assigns: %{user: user}} = conn, %{"ids" => ids} = _params) do
+  def destroy_multiple(%{assigns: %{user: user}} = conn, %{ids: ids} = _params) do
    Notification.destroy_multiple(user, ids)
    json(conn, %{})
  end
--- a/lib/pleroma/web/mastodon_api/controllers/report_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/report_controller.ex
@ -9,10 +9,13 @@ defmodule Pleroma.Web.MastodonAPI.ReportController do

  action_fallback(Pleroma.Web.MastodonAPI.FallbackController)

+  plug(OpenApiSpex.Plug.CastAndValidate, render_error: Pleroma.Web.ApiSpec.RenderError)
  plug(OAuthScopesPlug, %{scopes: ["write:reports"]} when action == :create)

+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.ReportOperation
+
  @doc "POST /api/v1/reports"
-  def create(%{assigns: %{user: user}} = conn, params) do
+  def create(%{assigns: %{user: user}, body_params: params} = conn, _) do
    with {:ok, activity} <- Pleroma.Web.CommonAPI.report(user, params) do
      render(conn, "show.json", activity: activity)
    end
--- a/lib/pleroma/web/mastodon_api/views/instance_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/instance_view.ex
@ -5,10 +5,13 @@
 defmodule Pleroma.Web.MastodonAPI.InstanceView do
  use Pleroma.Web, :view

+  alias Pleroma.Config
+  alias Pleroma.Web.ActivityPub.MRF
+
  @mastodon_api_level "2.7.2"

  def render("show.json", _) do
-    instance = Pleroma.Config.get(:instance)
+    instance = Config.get(:instance)

    %{
      uri: Pleroma.Web.base_url(),
@ -29,7 +32,58 @@ def render("show.json", _) do
      upload_limit: Keyword.get(instance, :upload_limit),
      avatar_upload_limit: Keyword.get(instance, :avatar_upload_limit),
      background_upload_limit: Keyword.get(instance, :background_upload_limit),
-      banner_upload_limit: Keyword.get(instance, :banner_upload_limit)
+      banner_upload_limit: Keyword.get(instance, :banner_upload_limit),
+      pleroma: %{
+        metadata: %{
+          features: features(),
+          federation: federation()
+        },
+        vapid_public_key: Keyword.get(Pleroma.Web.Push.vapid_config(), :public_key)
+      }
    }
  end
+
+  def features do
+    [
+      "pleroma_api",
+      "mastodon_api",
+      "mastodon_api_streaming",
+      "polls",
+      "pleroma_explicit_addressing",
+      "shareable_emoji_packs",
+      "multifetch",
+      "pleroma:api/v1/notifications:include_types_filter",
+      if Config.get([:media_proxy, :enabled]) do
+        "media_proxy"
+      end,
+      if Config.get([:gopher, :enabled]) do
+        "gopher"
+      end,
+      if Config.get([:chat, :enabled]) do
+        "chat"
+      end,
+      if Config.get([:instance, :allow_relay]) do
+        "relay"
+      end,
+      if Config.get([:instance, :safe_dm_mentions]) do
+        "safe_dm_mentions"
+      end,
+      "pleroma_emoji_reactions"
+    ]
+    |> Enum.filter(& &1)
+  end
+
+  def federation do
+    quarantined = Config.get([:instance, :quarantined_instances], [])
+
+    if Config.get([:instance, :mrf_transparency]) do
+      {:ok, data} = MRF.describe()
+
+      data
+      |> Map.merge(%{quarantined_instances: quarantined})
+    else
+      %{}
+    end
+    |> Map.put(:enabled, Config.get([:instance, :federating]))
+  end
 end
--- a/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
+++ b/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
@ -9,8 +9,8 @@ defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
  alias Pleroma.Stats
  alias Pleroma.User
  alias Pleroma.Web
-  alias Pleroma.Web.ActivityPub.MRF
  alias Pleroma.Web.Federator.Publisher
+  alias Pleroma.Web.MastodonAPI.InstanceView

  def schemas(conn, _params) do
    response = %{
@ -34,51 +34,12 @@ def schemas(conn, _params) do
  def raw_nodeinfo do
    stats = Stats.get_stats()

-    quarantined = Config.get([:instance, :quarantined_instances], [])
-
    staff_accounts =
      User.all_superusers()
      |> Enum.map(fn u -> u.ap_id end)

-    federation_response =
-      if Config.get([:instance, :mrf_transparency]) do
-        {:ok, data} = MRF.describe()
-
-        data
-        |> Map.merge(%{quarantined_instances: quarantined})
-      else
-        %{}
-      end
-      |> Map.put(:enabled, Config.get([:instance, :federating]))
-
-    features =
-      [
-        "pleroma_api",
-        "mastodon_api",
-        "mastodon_api_streaming",
-        "polls",
-        "pleroma_explicit_addressing",
-        "shareable_emoji_packs",
-        "multifetch",
-        "pleroma:api/v1/notifications:include_types_filter",
-        if Config.get([:media_proxy, :enabled]) do
-          "media_proxy"
-        end,
-        if Config.get([:gopher, :enabled]) do
-          "gopher"
-        end,
-        if Config.get([:chat, :enabled]) do
-          "chat"
-        end,
-        if Config.get([:instance, :allow_relay]) do
-          "relay"
-        end,
-        if Config.get([:instance, :safe_dm_mentions]) do
-          "safe_dm_mentions"
-        end,
-        "pleroma_emoji_reactions"
-      ]
-      |> Enum.filter(& &1)
+    features = InstanceView.features()
+    federation = InstanceView.federation()

    %{
      version: "2.0",
@ -106,7 +67,7 @@ def raw_nodeinfo do
          enabled: false
        },
        staffAccounts: staff_accounts,
-        federation: federation_response,
+        federation: federation,
        pollLimits: Config.get([:instance, :poll_limits]),
        postFormats: Config.get([:instance, :allowed_post_formats]),
        uploadLimits: %{
--- a/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
@ -61,7 +61,10 @@ def emoji_reactions_by(%{assigns: %{user: user}} = conn, %{"id" => activity_id}
          else
            users =
              Enum.map(user_ap_ids, &User.get_cached_by_ap_id/1)
-              |> Enum.filter(& &1)
+              |> Enum.filter(fn
+                %{deactivated: false} -> true
+                _ -> false
+              end)

            %{
              name: emoji,
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@ -396,7 +396,7 @@ defmodule Pleroma.Web.Router do
    post("/notifications/clear", NotificationController, :clear)
    delete("/notifications/destroy_multiple", NotificationController, :destroy_multiple)
    # Deprecated: was removed in Mastodon v3, use `/notifications/:id/dismiss` instead
-    post("/notifications/dismiss", NotificationController, :dismiss)
+    post("/notifications/dismiss", NotificationController, :dismiss_via_body)

    post("/polls/:id/votes", PollController, :vote)

@ -585,6 +585,7 @@ defmodule Pleroma.Web.Router do
    post("/users/:nickname/outbox", ActivityPubController, :update_outbox)
    post("/api/ap/upload_media", ActivityPubController, :upload_media)

+    # The following two are S2S as well, see `ActivityPub.fetch_follow_information_for_user/1`:
    get("/users/:nickname/followers", ActivityPubController, :followers)
    get("/users/:nickname/following", ActivityPubController, :following)
  end
--- a/lib/pleroma/web/templates/layout/static_fe.html.eex
+++ b/lib/pleroma/web/templates/layout/static_fe.html.eex
@ -5,7 +5,7 @@
    <meta name="viewport" content="width=device-width,initial-scale=1,minimal-ui" />
    <title><%= Pleroma.Config.get([:instance, :name]) %></title>
    <%= Phoenix.HTML.raw(assigns[:meta] || "") %>
-    <link rel="stylesheet" href="/static/static-fe.css">
+    <link rel="stylesheet" href="/static-fe/static-fe.css">
  </head>
  <body>
    <div class="container">
--- a/lib/pleroma/web/twitter_api/twitter_api.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api.ex
@ -3,54 +3,27 @@
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
+  import Pleroma.Web.Gettext
+
  alias Pleroma.Emails.Mailer
  alias Pleroma.Emails.UserEmail
  alias Pleroma.Repo
  alias Pleroma.User
  alias Pleroma.UserInviteToken

-  require Pleroma.Constants
-
  def register_user(params, opts \\ []) do
    params =
      params
-      |> Map.take([
-        :nickname,
-        :password,
-        :captcha_solution,
-        :captcha_token,
-        :captcha_answer_data,
-        :token,
-        :email,
-        :trusted_app
-      ])
-      |> Map.put(:bio, User.parse_bio(params[:bio] || ""))
-      |> Map.put(:name, params.fullname)
-      |> Map.put(:password_confirmation, params[:confirm])
+      |> Map.take([:email, :token, :password])
+      |> Map.put(:bio, params |> Map.get(:bio, "") |> User.parse_bio())
+      |> Map.put(:nickname, params[:username])
+      |> Map.put(:name, Map.get(params, :fullname, params[:username]))
+      |> Map.put(:password_confirmation, params[:password])

-    case validate_captcha(params) do
-      :ok ->
-        if Pleroma.Config.get([:instance, :registrations_open]) do
-          create_user(params, opts)
-        else
-          create_user_with_invite(params, opts)
-        end
-
-      {:error, error} ->
-        # I have no idea how this error handling works
-        {:error, %{error: Jason.encode!(%{captcha: [error]})}}
-    end
-  end
-
-  defp validate_captcha(params) do
-    if params[:trusted_app] || not Pleroma.Config.get([Pleroma.Captcha, :enabled]) do
-      :ok
+    if Pleroma.Config.get([:instance, :registrations_open]) do
+      create_user(params, opts)
    else
-      Pleroma.Captcha.validate(
-        params.captcha_token,
-        params.captcha_solution,
-        params.captcha_answer_data
-      )
+      create_user_with_invite(params, opts)
    end
  end

@ -75,16 +48,17 @@ defp create_user(params, opts) do

      {:error, changeset} ->
        errors =
-          Ecto.Changeset.traverse_errors(changeset, fn {msg, _opts} -> msg end)
+          changeset
+          |> Ecto.Changeset.traverse_errors(fn {msg, _opts} -> msg end)
          |> Jason.encode!()

-        {:error, %{error: errors}}
+        {:error, errors}
    end
  end

  def password_reset(nickname_or_email) do
    with true <- is_binary(nickname_or_email),
-         %User{local: true, email: email} = user when not is_nil(email) <-
+         %User{local: true, email: email} = user when is_binary(email) <-
           User.get_by_nickname_or_email(nickname_or_email),
         {:ok, token_record} <- Pleroma.PasswordResetToken.create_token(user) do
      user
@ -106,4 +80,58 @@ def password_reset(nickname_or_email) do
        {:error, "unknown user"}
    end
  end
+
+  def validate_captcha(app, params) do
+    if app.trusted || not Pleroma.Captcha.enabled?() do
+      :ok
+    else
+      do_validate_captcha(params)
+    end
+  end
+
+  defp do_validate_captcha(params) do
+    with :ok <- validate_captcha_presence(params),
+         :ok <-
+           Pleroma.Captcha.validate(
+             params[:captcha_token],
+             params[:captcha_solution],
+             params[:captcha_answer_data]
+           ) do
+      :ok
+    else
+      {:error, :captcha_error} ->
+        captcha_error(dgettext("errors", "CAPTCHA Error"))
+
+      {:error, :invalid} ->
+        captcha_error(dgettext("errors", "Invalid CAPTCHA"))
+
+      {:error, :kocaptcha_service_unavailable} ->
+        captcha_error(dgettext("errors", "Kocaptcha service unavailable"))
+
+      {:error, :expired} ->
+        captcha_error(dgettext("errors", "CAPTCHA expired"))
+
+      {:error, :already_used} ->
+        captcha_error(dgettext("errors", "CAPTCHA already used"))
+
+      {:error, :invalid_answer_data} ->
+        captcha_error(dgettext("errors", "Invalid answer data"))
+
+      {:error, error} ->
+        captcha_error(error)
+    end
+  end
+
+  defp validate_captcha_presence(params) do
+    [:captcha_solution, :captcha_token, :captcha_answer_data]
+    |> Enum.find_value(:ok, fn key ->
+      unless is_binary(params[key]) do
+        error = dgettext("errors", "Invalid CAPTCHA (Missing parameter: %{name})", name: key)
+        {:error, error}
+      end
+    end)
+  end
+
+  # For some reason FE expects error message to be a serialized JSON
+  defp captcha_error(error), do: {:error, Jason.encode!(%{captcha: [error]})}
 end
--- a/priv/repo/migrations/20200428221338_insert_skeletons_for_deleted_users.exs
+++ b/priv/repo/migrations/20200428221338_insert_skeletons_for_deleted_users.exs
@ -0,0 +1,45 @@
+defmodule Pleroma.Repo.Migrations.InsertSkeletonsForDeletedUsers do
+  use Ecto.Migration
+
+  alias Pleroma.User
+  alias Pleroma.Repo
+
+  import Ecto.Query
+
+  def change do
+    Application.ensure_all_started(:flake_id)
+
+    local_ap_id =
+      User.Query.build(%{local: true})
+      |> select([u], u.ap_id)
+      |> limit(1)
+      |> Repo.one()
+
+    unless local_ap_id == nil do
+      # Hack to get instance base url because getting it from Phoenix
+      # would require starting the whole application
+      instance_uri =
+        local_ap_id
+        |> URI.parse()
+        |> Map.put(:query, nil)
+        |> Map.put(:path, nil)
+        |> URI.to_string()
+
+      {:ok, %{rows: ap_ids}} =
+        Ecto.Adapters.SQL.query(
+          Repo,
+          "select distinct unnest(nonexistent_locals.recipients) from activities, lateral (select array_agg(recipient) as recipients from unnest(activities.recipients) as recipient where recipient similar to '#{
+            instance_uri
+          }/users/[A-Za-z0-9]*' and not(recipient in (select ap_id from users where local = true))) nonexistent_locals;",
+          [],
+          timeout: :infinity
+        )
+
+      ap_ids
+      |> Enum.each(fn [ap_id] ->
+        Ecto.Changeset.change(%User{}, deactivated: true, ap_id: ap_id)
+        |> Repo.insert()
+      end)
+    end
+  end
+end
--- a/priv/static/index.html
+++ b/priv/static/index.html
@ -1 +1 @@
-<!DOCTYPE html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1,user-scalable=no"><title>Pleroma</title><!--server-generated-meta--><link rel=icon type=image/png href=/favicon.png><link href=/static/css/vendors~app.b2603a50868c68a1c192.css rel=stylesheet><link href=/static/css/app.1055039ce3f2fe4dd110.css rel=stylesheet><link href=/static/fontello.1587147224637.css rel=stylesheet></head><body class=hidden><noscript>To use Pleroma, please enable JavaScript.</noscript><div id=app></div><script type=text/javascript src=/static/js/vendors~app.c5bbd3734647f0cc7eef.js></script><script type=text/javascript src=/static/js/app.def6476e8bc9b214218b.js></script></body></html>
+<!DOCTYPE html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1,user-scalable=no"><title>Pleroma</title><!--server-generated-meta--><link rel=icon type=image/png href=/favicon.png><link href=/static/css/vendors~app.18fea621d430000acc27.css rel=stylesheet><link href=/static/css/app.613cef07981cd95ccceb.css rel=stylesheet><link href=/static/fontello.1588419330867.css rel=stylesheet></head><body class=hidden><noscript>To use Pleroma, please enable JavaScript.</noscript><div id=app></div><script type=text/javascript src=/static/js/vendors~app.8aa781e6dd81307f544b.js></script><script type=text/javascript src=/static/js/app.fa89b90e606f4facd209.js></script></body></html>
--- a/priv/static/static-fe/static-fe.css
+++ b/priv/static/static-fe/static-fe.css
--- a/priv/static/static/css/app.1055039ce3f2fe4dd110.css
+++ b/priv/static/static/css/app.1055039ce3f2fe4dd110.css
@ -1,108 +0,0 @@
-.with-load-more-footer {
-  padding: 10px;
-  text-align: center;
-  border-top: 1px solid;
-  border-top-color: #222;
-  border-top-color: var(--border, #222);
-}
-.with-load-more-footer .error {
-  font-size: 14px;
-}
-.tab-switcher {
-  display: -ms-flexbox;
-  display: flex;
-  -ms-flex-direction: column;
-      flex-direction: column;
-}
-.tab-switcher .contents {
-  -ms-flex: 1 0 auto;
-      flex: 1 0 auto;
-  min-height: 0px;
-}
-.tab-switcher .contents .hidden {
-  display: none;
-}
-.tab-switcher .contents.scrollable-tabs {
-  -ms-flex-preferred-size: 0;
-      flex-basis: 0;
-  overflow-y: auto;
-}
-.tab-switcher .tabs {
-  display: -ms-flexbox;
-  display: flex;
-  position: relative;
-  width: 100%;
-  overflow-y: hidden;
-  overflow-x: auto;
-  padding-top: 5px;
-  box-sizing: border-box;
-}
-.tab-switcher .tabs::after, .tab-switcher .tabs::before {
-  display: block;
-  content: "";
-  -ms-flex: 1 1 auto;
-      flex: 1 1 auto;
-  border-bottom: 1px solid;
-  border-bottom-color: #222;
-  border-bottom-color: var(--border, #222);
-}
-.tab-switcher .tabs .tab-wrapper {
-  height: 28px;
-  position: relative;
-  display: -ms-flexbox;
-  display: flex;
-  -ms-flex: 0 0 auto;
-      flex: 0 0 auto;
-}
-.tab-switcher .tabs .tab-wrapper .tab {
-  width: 100%;
-  min-width: 1px;
-  position: relative;
-  border-bottom-left-radius: 0;
-  border-bottom-right-radius: 0;
-  padding: 6px 1em;
-  padding-bottom: 99px;
-  margin-bottom: -93px;
-  white-space: nowrap;
-  color: #b9b9ba;
-  color: var(--tabText, #b9b9ba);
-  background-color: #182230;
-  background-color: var(--tab, #182230);
-}
-.tab-switcher .tabs .tab-wrapper .tab:not(.active) {
-  z-index: 4;
-}
-.tab-switcher .tabs .tab-wrapper .tab:not(.active):hover {
-  z-index: 6;
-}
-.tab-switcher .tabs .tab-wrapper .tab.active {
-  background: transparent;
-  z-index: 5;
-  color: #b9b9ba;
-  color: var(--tabActiveText, #b9b9ba);
-}
-.tab-switcher .tabs .tab-wrapper .tab img {
-  max-height: 26px;
-  vertical-align: top;
-  margin-top: -5px;
-}
-.tab-switcher .tabs .tab-wrapper:not(.active)::after {
-  content: "";
-  position: absolute;
-  left: 0;
-  right: 0;
-  bottom: 0;
-  z-index: 7;
-  border-bottom: 1px solid;
-  border-bottom-color: #222;
-  border-bottom-color: var(--border, #222);
-}
-.with-subscription-loading {
-  padding: 10px;
-  text-align: center;
-}
-.with-subscription-loading .error {
-  font-size: 14px;
-}
-
-/*# sourceMappingURL=app.1055039ce3f2fe4dd110.css.map*/
--- a/priv/static/static/css/app.1055039ce3f2fe4dd110.css.map
+++ b/priv/static/static/css/app.1055039ce3f2fe4dd110.css.map
@ -1 +0,0 @@
-{"version":3,"sources":["webpack:///./src/hocs/with_load_more/with_load_more.scss","webpack:///./src/components/tab_switcher/tab_switcher.scss","webpack:///./src/hocs/with_subscription/with_subscription.scss"],"names":[],"mappings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xFA;AACA;AACA;AACA;AACA;AACA;AACA,C","file":"static/css/app.1055039ce3f2fe4dd110.css","sourcesContent":[".with-load-more-footer {\n  padding: 10px;\n  text-align: center;\n  border-top: 1px solid;\n  border-top-color: #222;\n  border-top-color: var(--border, #222);\n}\n.with-load-more-footer .error {\n  font-size: 14px;\n}",".tab-switcher {\n  display: -ms-flexbox;\n  display: flex;\n  -ms-flex-direction: column;\n      flex-direction: column;\n}\n.tab-switcher .contents {\n  -ms-flex: 1 0 auto;\n      flex: 1 0 auto;\n  min-height: 0px;\n}\n.tab-switcher .contents .hidden {\n  display: none;\n}\n.tab-switcher .contents.scrollable-tabs {\n  -ms-flex-preferred-size: 0;\n      flex-basis: 0;\n  overflow-y: auto;\n}\n.tab-switcher .tabs {\n  display: -ms-flexbox;\n  display: flex;\n  position: relative;\n  width: 100%;\n  overflow-y: hidden;\n  overflow-x: auto;\n  padding-top: 5px;\n  box-sizing: border-box;\n}\n.tab-switcher .tabs::after, .tab-switcher .tabs::before {\n  display: block;\n  content: \"\";\n  -ms-flex: 1 1 auto;\n      flex: 1 1 auto;\n  border-bottom: 1px solid;\n  border-bottom-color: #222;\n  border-bottom-color: var(--border, #222);\n}\n.tab-switcher .tabs .tab-wrapper {\n  height: 28px;\n  position: relative;\n  display: -ms-flexbox;\n  display: flex;\n  -ms-flex: 0 0 auto;\n      flex: 0 0 auto;\n}\n.tab-switcher .tabs .tab-wrapper .tab {\n  width: 100%;\n  min-width: 1px;\n  position: relative;\n  border-bottom-left-radius: 0;\n  border-bottom-right-radius: 0;\n  padding: 6px 1em;\n  padding-bottom: 99px;\n  margin-bottom: -93px;\n  white-space: nowrap;\n  color: #b9b9ba;\n  color: var(--tabText, #b9b9ba);\n  background-color: #182230;\n  background-color: var(--tab, #182230);\n}\n.tab-switcher .tabs .tab-wrapper .tab:not(.active) {\n  z-index: 4;\n}\n.tab-switcher .tabs .tab-wrapper .tab:not(.active):hover {\n  z-index: 6;\n}\n.tab-switcher .tabs .tab-wrapper .tab.active {\n  background: transparent;\n  z-index: 5;\n  color: #b9b9ba;\n  color: var(--tabActiveText, #b9b9ba);\n}\n.tab-switcher .tabs .tab-wrapper .tab img {\n  max-height: 26px;\n  vertical-align: top;\n  margin-top: -5px;\n}\n.tab-switcher .tabs .tab-wrapper:not(.active)::after {\n  content: \"\";\n  position: absolute;\n  left: 0;\n  right: 0;\n  bottom: 0;\n  z-index: 7;\n  border-bottom: 1px solid;\n  border-bottom-color: #222;\n  border-bottom-color: var(--border, #222);\n}",".with-subscription-loading {\n  padding: 10px;\n  text-align: center;\n}\n.with-subscription-loading .error {\n  font-size: 14px;\n}"],"sourceRoot":""}
--- a/priv/static/static/css/app.613cef07981cd95ccceb.css
+++ b/priv/static/static/css/app.613cef07981cd95ccceb.css
@ -0,0 +1,5 @@
+.with-load-more-footer{padding:10px;text-align:center;border-top:1px solid;border-top-color:#222;border-top-color:var(--border, #222)}.with-load-more-footer .error{font-size:14px}
+.tab-switcher{display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column}.tab-switcher .contents{-ms-flex:1 0 auto;flex:1 0 auto;min-height:0px}.tab-switcher .contents .hidden{display:none}.tab-switcher .contents.scrollable-tabs{-ms-flex-preferred-size:0;flex-basis:0;overflow-y:auto}.tab-switcher .tabs{display:-ms-flexbox;display:flex;position:relative;width:100%;overflow-y:hidden;overflow-x:auto;padding-top:5px;box-sizing:border-box}.tab-switcher .tabs::after,.tab-switcher .tabs::before{display:block;content:"";-ms-flex:1 1 auto;flex:1 1 auto;border-bottom:1px solid;border-bottom-color:#222;border-bottom-color:var(--border, #222)}.tab-switcher .tabs .tab-wrapper{height:28px;position:relative;display:-ms-flexbox;display:flex;-ms-flex:0 0 auto;flex:0 0 auto}.tab-switcher .tabs .tab-wrapper .tab{width:100%;min-width:1px;position:relative;border-bottom-left-radius:0;border-bottom-right-radius:0;padding:6px 1em;padding-bottom:99px;margin-bottom:-93px;white-space:nowrap;color:#b9b9ba;color:var(--tabText, #b9b9ba);background-color:#182230;background-color:var(--tab, #182230)}.tab-switcher .tabs .tab-wrapper .tab:not(.active){z-index:4}.tab-switcher .tabs .tab-wrapper .tab:not(.active):hover{z-index:6}.tab-switcher .tabs .tab-wrapper .tab.active{background:transparent;z-index:5;color:#b9b9ba;color:var(--tabActiveText, #b9b9ba)}.tab-switcher .tabs .tab-wrapper .tab img{max-height:26px;vertical-align:top;margin-top:-5px}.tab-switcher .tabs .tab-wrapper:not(.active)::after{content:"";position:absolute;left:0;right:0;bottom:0;z-index:7;border-bottom:1px solid;border-bottom-color:#222;border-bottom-color:var(--border, #222)}
+.with-subscription-loading{padding:10px;text-align:center}.with-subscription-loading .error{font-size:14px}
+
+/*# sourceMappingURL=app.613cef07981cd95ccceb.css.map*/
--- a/priv/static/static/css/app.613cef07981cd95ccceb.css.map
+++ b/priv/static/static/css/app.613cef07981cd95ccceb.css.map
@ -0,0 +1 @@
+{"version":3,"sources":["webpack:///./src/hocs/with_load_more/with_load_more.scss","webpack:///./src/components/tab_switcher/tab_switcher.scss","webpack:///./src/hocs/with_subscription/with_subscription.scss"],"names":[],"mappings":"AAAA,uBAAuB,aAAa,kBAAkB,qBAAqB,sBAAsB,qCAAqC,8BAA8B,e;ACApK,cAAc,oBAAoB,aAAa,0BAA0B,sBAAsB,wBAAwB,kBAAkB,cAAc,eAAe,gCAAgC,aAAa,wCAAwC,0BAA0B,aAAa,gBAAgB,oBAAoB,oBAAoB,aAAa,kBAAkB,WAAW,kBAAkB,gBAAgB,gBAAgB,sBAAsB,uDAAuD,cAAc,WAAW,kBAAkB,cAAc,wBAAwB,yBAAyB,wCAAwC,iCAAiC,YAAY,kBAAkB,oBAAoB,aAAa,kBAAkB,cAAc,sCAAsC,WAAW,cAAc,kBAAkB,4BAA4B,6BAA6B,gBAAgB,oBAAoB,oBAAoB,mBAAmB,cAAc,8BAA8B,yBAAyB,qCAAqC,mDAAmD,UAAU,yDAAyD,UAAU,6CAA6C,uBAAuB,UAAU,cAAc,oCAAoC,0CAA0C,gBAAgB,mBAAmB,gBAAgB,qDAAqD,WAAW,kBAAkB,OAAO,QAAQ,SAAS,UAAU,wBAAwB,yBAAyB,wC;ACAtlD,2BAA2B,aAAa,kBAAkB,kCAAkC,e","file":"static/css/app.613cef07981cd95ccceb.css","sourcesContent":[".with-load-more-footer{padding:10px;text-align:center;border-top:1px solid;border-top-color:#222;border-top-color:var(--border, #222)}.with-load-more-footer .error{font-size:14px}",".tab-switcher{display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column}.tab-switcher .contents{-ms-flex:1 0 auto;flex:1 0 auto;min-height:0px}.tab-switcher .contents .hidden{display:none}.tab-switcher .contents.scrollable-tabs{-ms-flex-preferred-size:0;flex-basis:0;overflow-y:auto}.tab-switcher .tabs{display:-ms-flexbox;display:flex;position:relative;width:100%;overflow-y:hidden;overflow-x:auto;padding-top:5px;box-sizing:border-box}.tab-switcher .tabs::after,.tab-switcher .tabs::before{display:block;content:\"\";-ms-flex:1 1 auto;flex:1 1 auto;border-bottom:1px solid;border-bottom-color:#222;border-bottom-color:var(--border, #222)}.tab-switcher .tabs .tab-wrapper{height:28px;position:relative;display:-ms-flexbox;display:flex;-ms-flex:0 0 auto;flex:0 0 auto}.tab-switcher .tabs .tab-wrapper .tab{width:100%;min-width:1px;position:relative;border-bottom-left-radius:0;border-bottom-right-radius:0;padding:6px 1em;padding-bottom:99px;margin-bottom:-93px;white-space:nowrap;color:#b9b9ba;color:var(--tabText, #b9b9ba);background-color:#182230;background-color:var(--tab, #182230)}.tab-switcher .tabs .tab-wrapper .tab:not(.active){z-index:4}.tab-switcher .tabs .tab-wrapper .tab:not(.active):hover{z-index:6}.tab-switcher .tabs .tab-wrapper .tab.active{background:transparent;z-index:5;color:#b9b9ba;color:var(--tabActiveText, #b9b9ba)}.tab-switcher .tabs .tab-wrapper .tab img{max-height:26px;vertical-align:top;margin-top:-5px}.tab-switcher .tabs .tab-wrapper:not(.active)::after{content:\"\";position:absolute;left:0;right:0;bottom:0;z-index:7;border-bottom:1px solid;border-bottom-color:#222;border-bottom-color:var(--border, #222)}",".with-subscription-loading{padding:10px;text-align:center}.with-subscription-loading .error{font-size:14px}"],"sourceRoot":""}
--- a/priv/static/static/css/vendors~app.18fea621d430000acc27.css
+++ b/priv/static/static/css/vendors~app.18fea621d430000acc27.css
@ -1,11 +1,11 @@
 /*!
- * Cropper.js v1.4.3
+ * Cropper.js v1.5.6
 * https://fengyuanchen.github.io/cropperjs
 *
 * Copyright 2015-present Chen Fengyuan
 * Released under the MIT license
 *
- * Date: 2018-10-24T13:07:11.429Z
+ * Date: 2019-10-04T04:33:44.164Z
 */

 .cropper-container {
@ -16,7 +16,6 @@ .cropper-container {
  -ms-touch-action: none;
  touch-action: none;
  -webkit-user-select: none;
-  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
 }
@ -56,14 +55,14 @@ .cropper-drag-box {

 .cropper-modal {
  background-color: #000;
-  opacity: .5;
+  opacity: 0.5;
 }

 .cropper-view-box {
  display: block;
  height: 100%;
-  outline-color: rgba(51, 153, 255, 0.75);
  outline: 1px solid #39f;
+  outline-color: rgba(51, 153, 255, 0.75);
  overflow: hidden;
  width: 100%;
 }
@ -71,7 +70,7 @@ .cropper-view-box {
 .cropper-dashed {
  border: 0 dashed #eee;
  display: block;
-  opacity: .5;
+  opacity: 0.5;
  position: absolute;
 }

@ -97,28 +96,28 @@ .cropper-center {
  display: block;
  height: 0;
  left: 50%;
-  opacity: .75;
+  opacity: 0.75;
  position: absolute;
  top: 50%;
  width: 0;
 }

-.cropper-center:before,
-.cropper-center:after {
+.cropper-center::before,
+.cropper-center::after {
  background-color: #eee;
  content: ' ';
  display: block;
  position: absolute;
 }

-.cropper-center:before {
+.cropper-center::before {
  height: 1px;
  left: -3px;
  top: 0;
  width: 7px;
 }

-.cropper-center:after {
+.cropper-center::after {
  height: 7px;
  left: 0;
  top: -3px;
@ -130,7 +129,7 @@ .cropper-line,
 .cropper-point {
  display: block;
  height: 100%;
-  opacity: .1;
+  opacity: 0.1;
  position: absolute;
  width: 100%;
 }
@ -176,7 +175,7 @@ .cropper-line.line-s {
 .cropper-point {
  background-color: #39f;
  height: 5px;
-  opacity: .75;
+  opacity: 0.75;
  width: 5px;
 }

@ -252,12 +251,12 @@ @media (min-width: 992px) {
@media (min-width: 1200px) {
  .cropper-point.point-se {
    height: 5px;
-    opacity: .75;
+    opacity: 0.75;
    width: 5px;
  }
 }

-.cropper-point.point-se:before {
+.cropper-point.point-se::before {
  background-color: #39f;
  bottom: -50%;
  content: ' ';
@ -304,4 +303,4 @@ .cropper-disabled .cropper-point {
 }


-/*# sourceMappingURL=vendors~app.b2603a50868c68a1c192.css.map*/
+/*# sourceMappingURL=vendors~app.18fea621d430000acc27.css.map*/
--- a/priv/static/static/css/vendors~app.18fea621d430000acc27.css.map
+++ b/priv/static/static/css/vendors~app.18fea621d430000acc27.css.map
--- a/priv/static/static/css/vendors~app.b2603a50868c68a1c192.css.map
+++ b/priv/static/static/css/vendors~app.b2603a50868c68a1c192.css.map
--- a/priv/static/static/font/fontello.1587147224637.woff
+++ b/priv/static/static/font/fontello.1587147224637.woff
--- a/priv/static/static/font/fontello.1587147224637.woff2
+++ b/priv/static/static/font/fontello.1587147224637.woff2
--- a/priv/static/static/font/fontello.1588419330867.eot
+++ b/priv/static/static/font/fontello.1588419330867.eot
--- a/priv/static/static/font/fontello.1588419330867.svg
+++ b/priv/static/static/font/fontello.1588419330867.svg
@ -78,6 +78,10 @@

 <glyph glyph-name="link" unicode="&#xe823;" d="M813 178q0 23-16 38l-116 116q-16 16-38 16-24 0-40-18 1-1 10-10t12-12 9-11 7-14 2-15q0-23-16-38t-38-16q-8 0-15 2t-14 7-11 9-12 12-10 10q-19-17-19-40 0-23 16-38l115-116q15-15 38-15 22 0 38 15l82 81q16 16 16 37z m-393 394q0 22-15 38l-115 115q-16 16-38 16-22 0-38-15l-82-82q-16-15-16-37 0-22 16-38l116-116q15-15 38-15 23 0 40 17-2 2-11 11t-12 12-8 10-7 14-2 16q0 22 15 38t38 15q9 0 16-2t14-7 11-8 12-12 10-11q18 17 18 41z m500-394q0-66-48-113l-82-81q-46-47-113-47-68 0-114 48l-115 115q-46 47-46 114 0 68 49 116l-49 49q-48-49-116-49-67 0-114 47l-116 116q-47 47-47 114t47 113l82 82q47 46 114 46 67 0 114-47l115-116q46-46 46-113 0-69-49-117l49-49q48 49 116 49 67 0 114-47l116-116q47-47 47-114z" horiz-adv-x="928.6" />

+<glyph glyph-name="user" unicode="&#xe824;" d="M714 76q0-60-35-104t-84-44h-476q-49 0-84 44t-35 104q0 48 5 90t17 85 33 73 52 50 76 19q73-72 174-72t175 72q42 0 75-19t52-50 33-73 18-85 4-90z m-143 495q0-88-62-151t-152-63-151 63-63 151 63 152 151 63 152-63 62-152z" horiz-adv-x="714.3" />
+
+<glyph glyph-name="ok" unicode="&#xe827;" d="M933 541q0-22-16-38l-404-404-76-76q-16-15-38-15t-38 15l-76 76-202 202q-15 16-15 38t15 38l76 76q16 16 38 16t38-16l164-165 366 367q16 16 38 16t38-16l76-76q16-15 16-38z" horiz-adv-x="1000" />
+
 <glyph glyph-name="spin3" unicode="&#xe832;" d="M494 857c-266 0-483-210-494-472-1-19 13-20 13-20l84 0c16 0 19 10 19 18 10 199 176 358 378 358 107 0 205-45 273-118l-58-57c-11-12-11-27 5-31l247-50c21-5 46 11 37 44l-58 227c-2 9-16 22-29 13l-65-60c-89 91-214 148-352 148z m409-508c-16 0-19-10-19-18-10-199-176-358-377-358-108 0-205 45-274 118l59 57c10 12 10 27-5 31l-248 50c-21 5-46-11-37-44l58-227c2-9 16-22 30-13l64 60c89-91 214-148 353-148 265 0 482 210 493 473 1 18-13 19-13 19l-84 0z" horiz-adv-x="1000" />

 <glyph glyph-name="spin4" unicode="&#xe834;" d="M498 857c-114 0-228-39-320-116l0 0c173 140 428 130 588-31 134-134 164-332 89-495-10-29-5-50 12-68 21-20 61-23 84 0 3 3 12 15 15 24 71 180 33 393-112 539-99 98-228 147-356 147z m-409-274c-14 0-29-5-39-16-3-3-13-15-15-24-71-180-34-393 112-539 185-185 479-195 676-31l0 0c-173-140-428-130-589 31-134 134-163 333-89 495 11 29 6 50-12 68-11 11-27 17-44 16z" horiz-adv-x="1001" />
--- a/priv/static/static/font/fontello.1588419330867.ttf
+++ b/priv/static/static/font/fontello.1588419330867.ttf
--- a/priv/static/static/font/fontello.1588419330867.woff
+++ b/priv/static/static/font/fontello.1588419330867.woff
--- a/priv/static/static/font/fontello.1588419330867.woff2
+++ b/priv/static/static/font/fontello.1588419330867.woff2
--- a/priv/static/static/fontello.1588419330867.css
+++ b/priv/static/static/fontello.1588419330867.css
@ -1,11 +1,11 @@
@font-face {
 	font-family: "Icons";
-	src: url("./font/fontello.1587147224637.eot");
-	src: url("./font/fontello.1587147224637.eot") format("embedded-opentype"),
-		url("./font/fontello.1587147224637.woff2") format("woff2"),
-		url("./font/fontello.1587147224637.woff") format("woff"),
-		url("./font/fontello.1587147224637.ttf") format("truetype"),
-		url("./font/fontello.1587147224637.svg") format("svg");
+	src: url("./font/fontello.1588419330867.eot");
+	src: url("./font/fontello.1588419330867.eot") format("embedded-opentype"),
+		url("./font/fontello.1588419330867.woff2") format("woff2"),
+		url("./font/fontello.1588419330867.woff") format("woff"),
+		url("./font/fontello.1588419330867.ttf") format("truetype"),
+		url("./font/fontello.1588419330867.svg") format("svg");
 	font-weight: normal;
 	font-style: normal;
 }
@ -136,3 +136,7 @@ .icon-login::before { content: "\e820"; }
 .icon-arrow-curved::before { content: "\e822"; }

 .icon-link::before { content: "\e823"; }
+
+.icon-user::before { content: "\e824"; }
+
+.icon-ok::before { content: "\e827"; }
--- a/priv/static/static/fontello.json
+++ b/priv/static/static/fontello.json
@ -345,6 +345,18 @@
      "css": "link",
      "code": 59427,
      "src": "fontawesome"
+    },
+    {
+      "uid": "8b80d36d4ef43889db10bc1f0dc9a862",
+      "css": "user",
+      "code": 59428,
+      "src": "fontawesome"
+    },
+    {
+      "uid": "12f4ece88e46abd864e40b35e05b11cd",
+      "css": "ok",
+      "code": 59431,
+      "src": "fontawesome"
    }
  ]
-}
+}
--- a/priv/static/static/js/2.1c407059cd79fca99e19.js
+++ b/priv/static/static/js/2.1c407059cd79fca99e19.js
@ -0,0 +1,2 @@
+(window.webpackJsonp=window.webpackJsonp||[]).push([[2],{585:function(t,e,i){var c=i(586);"string"==typeof c&&(c=[[t.i,c,""]]),c.locals&&(t.exports=c.locals);(0,i(4).default)("2eec4758",c,!0,{})},586:function(t,e,i){(t.exports=i(3)(!1)).push([t.i,".sticker-picker{width:100%}.sticker-picker .contents{min-height:250px}.sticker-picker .contents .sticker-picker-content{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;padding:0 4px}.sticker-picker .contents .sticker-picker-content .sticker{display:-ms-flexbox;display:flex;-ms-flex:1 1 auto;flex:1 1 auto;margin:4px;width:56px;height:56px}.sticker-picker .contents .sticker-picker-content .sticker img{height:100%}.sticker-picker .contents .sticker-picker-content .sticker img:hover{filter:drop-shadow(0 0 5px var(--accent,#d8a070))}",""])},587:function(t,e,i){"use strict";i.r(e);var c=i(91),n={components:{TabSwitcher:i(53).a},data:function(){return{meta:{stickers:[]},path:""}},computed:{pack:function(){return this.$store.state.instance.stickers||[]}},methods:{clear:function(){this.meta={stickers:[]}},pick:function(t,e){var i=this,n=this.$store;fetch(t).then((function(t){t.blob().then((function(t){var a=new File([t],e,{mimetype:"image/png"}),r=new FormData;r.append("file",a),c.a.uploadMedia({store:n,formData:r}).then((function(t){i.$emit("uploaded",t),i.clear()}),(function(t){console.warn("Can't attach sticker"),console.warn(t),i.$emit("upload-failed","default")}))}))}))}}},a=i(0);var r=function(t){i(585)},s=Object(a.a)(n,(function(){var t=this,e=t.$createElement,i=t._self._c||e;return i("div",{staticClass:"sticker-picker"},[i("tab-switcher",{staticClass:"tab-switcher",attrs:{"render-only-focused":!0,"scrollable-tabs":""}},t._l(t.pack,(function(e){return i("div",{key:e.path,staticClass:"sticker-picker-content",attrs:{"image-tooltip":e.meta.title,image:e.path+e.meta.tabIcon}},t._l(e.meta.stickers,(function(c){return i("div",{key:c,staticClass:"sticker",on:{click:function(i){return i.stopPropagation(),i.preventDefault(),t.pick(e.path+c,e.meta.title)}}},[i("img",{attrs:{src:e.path+c}})])})),0)})),0)],1)}),[],!1,r,null,null);e.default=s.exports}}]);
+//# sourceMappingURL=2.1c407059cd79fca99e19.js.map
--- a/priv/static/static/js/2.1c407059cd79fca99e19.js.map
+++ b/priv/static/static/js/2.1c407059cd79fca99e19.js.map
--- a/priv/static/static/js/2.f158cbd2b8770e467dfe.js
+++ b/priv/static/static/js/2.f158cbd2b8770e467dfe.js
@ -1,2 +0,0 @@
-(window.webpackJsonp=window.webpackJsonp||[]).push([[2],{579:function(t,e,i){var c=i(580);"string"==typeof c&&(c=[[t.i,c,""]]),c.locals&&(t.exports=c.locals);(0,i(4).default)("cc6cdea4",c,!0,{})},580:function(t,e,i){(t.exports=i(3)(!1)).push([t.i,".sticker-picker{width:100%}.sticker-picker .contents{min-height:250px}.sticker-picker .contents .sticker-picker-content{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;padding:0 4px}.sticker-picker .contents .sticker-picker-content .sticker{display:-ms-flexbox;display:flex;-ms-flex:1 1 auto;flex:1 1 auto;margin:4px;width:56px;height:56px}.sticker-picker .contents .sticker-picker-content .sticker img{height:100%}.sticker-picker .contents .sticker-picker-content .sticker img:hover{filter:drop-shadow(0 0 5px var(--accent,#d8a070))}",""])},581:function(t,e,i){"use strict";i.r(e);var c=i(89),a={components:{TabSwitcher:i(51).a},data:function(){return{meta:{stickers:[]},path:""}},computed:{pack:function(){return this.$store.state.instance.stickers||[]}},methods:{clear:function(){this.meta={stickers:[]}},pick:function(t,e){var i=this,a=this.$store;fetch(t).then(function(t){t.blob().then(function(t){var n=new File([t],e,{mimetype:"image/png"}),s=new FormData;s.append("file",n),c.a.uploadMedia({store:a,formData:s}).then(function(t){i.$emit("uploaded",t),i.clear()},function(t){console.warn("Can't attach sticker"),console.warn(t),i.$emit("upload-failed","default")})})})}}},n=i(0);var s=function(t){i(579)},r=Object(n.a)(a,function(){var t=this,e=t.$createElement,i=t._self._c||e;return i("div",{staticClass:"sticker-picker"},[i("tab-switcher",{staticClass:"tab-switcher",attrs:{"render-only-focused":!0,"scrollable-tabs":""}},t._l(t.pack,function(e){return i("div",{key:e.path,staticClass:"sticker-picker-content",attrs:{"image-tooltip":e.meta.title,image:e.path+e.meta.tabIcon}},t._l(e.meta.stickers,function(c){return i("div",{key:c,staticClass:"sticker",on:{click:function(i){i.stopPropagation(),i.preventDefault(),t.pick(e.path+c,e.meta.title)}}},[i("img",{attrs:{src:e.path+c}})])}),0)}),0)],1)},[],!1,s,null,null);e.default=r.exports}}]);
-//# sourceMappingURL=2.f158cbd2b8770e467dfe.js.map
--- a/priv/static/static/js/2.f158cbd2b8770e467dfe.js.map
+++ b/priv/static/static/js/2.f158cbd2b8770e467dfe.js.map
--- a/priv/static/static/js/app.def6476e8bc9b214218b.js
+++ b/priv/static/static/js/app.def6476e8bc9b214218b.js
--- a/priv/static/static/js/app.def6476e8bc9b214218b.js.map
+++ b/priv/static/static/js/app.def6476e8bc9b214218b.js.map
--- a/priv/static/static/js/app.fa89b90e606f4facd209.js
+++ b/priv/static/static/js/app.fa89b90e606f4facd209.js
--- a/priv/static/static/js/app.fa89b90e606f4facd209.js.map
+++ b/priv/static/static/js/app.fa89b90e606f4facd209.js.map
--- a/priv/static/static/js/vendors~app.8aa781e6dd81307f544b.js
+++ b/priv/static/static/js/vendors~app.8aa781e6dd81307f544b.js
--- a/priv/static/static/js/vendors~app.8aa781e6dd81307f544b.js.map
+++ b/priv/static/static/js/vendors~app.8aa781e6dd81307f544b.js.map
--- a/priv/static/static/js/vendors~app.c5bbd3734647f0cc7eef.js
+++ b/priv/static/static/js/vendors~app.c5bbd3734647f0cc7eef.js
--- a/priv/static/static/js/vendors~app.c5bbd3734647f0cc7eef.js.map
+++ b/priv/static/static/js/vendors~app.c5bbd3734647f0cc7eef.js.map
--- a/priv/static/sw-pleroma.js
+++ b/priv/static/sw-pleroma.js
--- a/priv/static/sw-pleroma.js.map
+++ b/priv/static/sw-pleroma.js.map
--- a/test/captcha_test.exs
+++ b/test/captcha_test.exs
@ -61,7 +61,7 @@ test "new and validate" do

      assert is_binary(answer)
      assert :ok = Native.validate(token, answer, answer)
-      assert {:error, "Invalid CAPTCHA"} == Native.validate(token, answer, answer <> "foobar")
+      assert {:error, :invalid} == Native.validate(token, answer, answer <> "foobar")
    end
  end

@ -78,6 +78,7 @@ test "validate" do

      assert is_binary(answer)
      assert :ok = Captcha.validate(token, "63615261b77f5354fb8c4e4986477555", answer)
+      Cachex.del(:used_captcha_cache, token)
    end

    test "doesn't validate invalid answer" do
@ -92,7 +93,7 @@ test "doesn't validate invalid answer" do

      assert is_binary(answer)

-      assert {:error, "Invalid answer data"} =
+      assert {:error, :invalid_answer_data} =
               Captcha.validate(token, "63615261b77f5354fb8c4e4986477555", answer <> "foobar")
    end

@ -108,7 +109,7 @@ test "nil answer_data" do

      assert is_binary(answer)

-      assert {:error, "Invalid answer data"} =
+      assert {:error, :invalid_answer_data} =
               Captcha.validate(token, "63615261b77f5354fb8c4e4986477555", nil)
    end
  end
--- a/test/fixtures/tesla_mock/craigmaloney.json
+++ b/test/fixtures/tesla_mock/craigmaloney.json
@ -0,0 +1,112 @@
+{
+    "@context": [
+        "https://www.w3.org/ns/activitystreams",
+        "https://w3id.org/security/v1",
+        {
+            "CacheFile": "pt:CacheFile",
+            "Hashtag": "as:Hashtag",
+            "Infohash": "pt:Infohash",
+            "RsaSignature2017": "https://w3id.org/security#RsaSignature2017",
+            "category": "sc:category",
+            "commentsEnabled": {
+                "@id": "pt:commentsEnabled",
+                "@type": "sc:Boolean"
+            },
+            "downloadEnabled": {
+                "@id": "pt:downloadEnabled",
+                "@type": "sc:Boolean"
+            },
+            "expires": "sc:expires",
+            "fps": {
+                "@id": "pt:fps",
+                "@type": "sc:Number"
+            },
+            "language": "sc:inLanguage",
+            "licence": "sc:license",
+            "originallyPublishedAt": "sc:datePublished",
+            "position": {
+                "@id": "pt:position",
+                "@type": "sc:Number"
+            },
+            "pt": "https://joinpeertube.org/ns#",
+            "sc": "http://schema.org#",
+            "sensitive": "as:sensitive",
+            "size": {
+                "@id": "pt:size",
+                "@type": "sc:Number"
+            },
+            "startTimestamp": {
+                "@id": "pt:startTimestamp",
+                "@type": "sc:Number"
+            },
+            "state": {
+                "@id": "pt:state",
+                "@type": "sc:Number"
+            },
+            "stopTimestamp": {
+                "@id": "pt:stopTimestamp",
+                "@type": "sc:Number"
+            },
+            "subtitleLanguage": "sc:subtitleLanguage",
+            "support": {
+                "@id": "pt:support",
+                "@type": "sc:Text"
+            },
+            "uuid": "sc:identifier",
+            "views": {
+                "@id": "pt:views",
+                "@type": "sc:Number"
+            },
+            "waitTranscoding": {
+                "@id": "pt:waitTranscoding",
+                "@type": "sc:Boolean"
+            }
+        },
+        {
+            "comments": {
+                "@id": "as:comments",
+                "@type": "@id"
+            },
+            "dislikes": {
+                "@id": "as:dislikes",
+                "@type": "@id"
+            },
+            "likes": {
+                "@id": "as:likes",
+                "@type": "@id"
+            },
+            "playlists": {
+                "@id": "pt:playlists",
+                "@type": "@id"
+            },
+            "shares": {
+                "@id": "as:shares",
+                "@type": "@id"
+            }
+        }
+    ],
+    "endpoints": {
+        "sharedInbox": "https://peertube.social/inbox"
+    },
+    "followers": "https://peertube.social/accounts/craigmaloney/followers",
+    "following": "https://peertube.social/accounts/craigmaloney/following",
+    "icon": {
+        "mediaType": "image/png",
+        "type": "Image",
+        "url": "https://peertube.social/lazy-static/avatars/87bd694b-95bc-4066-83f4-bddfcd2b9caa.png"
+    },
+    "id": "https://peertube.social/accounts/craigmaloney",
+    "inbox": "https://peertube.social/accounts/craigmaloney/inbox",
+    "name": "Craig Maloney",
+    "outbox": "https://peertube.social/accounts/craigmaloney/outbox",
+    "playlists": "https://peertube.social/accounts/craigmaloney/playlists",
+    "preferredUsername": "craigmaloney",
+    "publicKey": {
+        "id": "https://peertube.social/accounts/craigmaloney#main-key",
+        "owner": "https://peertube.social/accounts/craigmaloney",
+        "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9qvGIYUW01yc8CCsrwxK\n5OXlV5s7EbNWY8tJr/p1oGuELZwAnG2XKxtdbvgcCT+YxL5uRXIdCFIIIKrzRFr/\nHfS0mOgNT9u3gu+SstCNgtatciT0RVP77yiC3b2NHq1NRRvvVhzQb4cpIWObIxqh\nb2ypDClTc7XaKtgmQCbwZlGyZMT+EKz/vustD6BlpGsglRkm7iES6s1PPGb1BU+n\nS94KhbS2DOFiLcXCVWt0QarokIIuKznp4+xP1axKyP+SkT5AHx08Nd5TYFb2C1Jl\nz0WD/1q0mAN62m7QrA3SQPUgB+wWD+S3Nzf7FwNPiP4srbBgxVEUnji/r9mQ6BXC\nrQIDAQAB\n-----END PUBLIC KEY-----"
+    },
+    "summary": null,
+    "type": "Person",
+    "url": "https://peertube.social/accounts/craigmaloney"
+}
--- a/test/fixtures/tesla_mock/peertube-social.json
+++ b/test/fixtures/tesla_mock/peertube-social.json
@ -0,0 +1,234 @@
+{
+    "@context": [
+        "https://www.w3.org/ns/activitystreams",
+        "https://w3id.org/security/v1",
+        {
+            "CacheFile": "pt:CacheFile",
+            "Hashtag": "as:Hashtag",
+            "Infohash": "pt:Infohash",
+            "RsaSignature2017": "https://w3id.org/security#RsaSignature2017",
+            "category": "sc:category",
+            "commentsEnabled": {
+                "@id": "pt:commentsEnabled",
+                "@type": "sc:Boolean"
+            },
+            "downloadEnabled": {
+                "@id": "pt:downloadEnabled",
+                "@type": "sc:Boolean"
+            },
+            "expires": "sc:expires",
+            "fps": {
+                "@id": "pt:fps",
+                "@type": "sc:Number"
+            },
+            "language": "sc:inLanguage",
+            "licence": "sc:license",
+            "originallyPublishedAt": "sc:datePublished",
+            "position": {
+                "@id": "pt:position",
+                "@type": "sc:Number"
+            },
+            "pt": "https://joinpeertube.org/ns#",
+            "sc": "http://schema.org#",
+            "sensitive": "as:sensitive",
+            "size": {
+                "@id": "pt:size",
+                "@type": "sc:Number"
+            },
+            "startTimestamp": {
+                "@id": "pt:startTimestamp",
+                "@type": "sc:Number"
+            },
+            "state": {
+                "@id": "pt:state",
+                "@type": "sc:Number"
+            },
+            "stopTimestamp": {
+                "@id": "pt:stopTimestamp",
+                "@type": "sc:Number"
+            },
+            "subtitleLanguage": "sc:subtitleLanguage",
+            "support": {
+                "@id": "pt:support",
+                "@type": "sc:Text"
+            },
+            "uuid": "sc:identifier",
+            "views": {
+                "@id": "pt:views",
+                "@type": "sc:Number"
+            },
+            "waitTranscoding": {
+                "@id": "pt:waitTranscoding",
+                "@type": "sc:Boolean"
+            }
+        },
+        {
+            "comments": {
+                "@id": "as:comments",
+                "@type": "@id"
+            },
+            "dislikes": {
+                "@id": "as:dislikes",
+                "@type": "@id"
+            },
+            "likes": {
+                "@id": "as:likes",
+                "@type": "@id"
+            },
+            "playlists": {
+                "@id": "pt:playlists",
+                "@type": "@id"
+            },
+            "shares": {
+                "@id": "as:shares",
+                "@type": "@id"
+            }
+        }
+    ],
+    "attributedTo": [
+        {
+            "id": "https://peertube.social/accounts/craigmaloney",
+            "type": "Person"
+        },
+        {
+            "id": "https://peertube.social/video-channels/9909c7d9-6b5b-4aae-9164-c1af7229c91c",
+            "type": "Group"
+        }
+    ],
+    "category": {
+        "identifier": "15",
+        "name": "Science & Technology"
+    },
+    "cc": [
+        "https://peertube.social/accounts/craigmaloney/followers"
+    ],
+    "comments": "https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe/comments",
+    "commentsEnabled": true,
+    "content": "Support this and our other Michigan!/usr/group videos and meetings. Learn more at http://mug.org/membership\n\nTwenty Years in Jail: FreeBSD's Jails, Then and Now\n\nJails started as a limited virtualization system, but over the last two years they've...",
+    "dislikes": "https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe/dislikes",
+    "downloadEnabled": true,
+    "duration": "PT5151S",
+    "icon": {
+        "height": 122,
+        "mediaType": "image/jpeg",
+        "type": "Image",
+        "url": "https://peertube.social/static/thumbnails/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe.jpg",
+        "width": 223
+    },
+    "id": "https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe",
+    "language": {
+        "identifier": "en",
+        "name": "English"
+    },
+    "licence": {
+        "identifier": "1",
+        "name": "Attribution"
+    },
+    "likes": "https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe/likes",
+    "mediaType": "text/markdown",
+    "name": "Twenty Years in Jail: FreeBSD's Jails, Then and Now",
+    "originallyPublishedAt": "2019-08-13T00:00:00.000Z",
+    "published": "2020-02-12T01:06:08.054Z",
+    "sensitive": false,
+    "shares": "https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe/announces",
+    "state": 1,
+    "subtitleLanguage": [],
+    "support": "Learn more at http://mug.org",
+    "tag": [
+        {
+            "name": "linux",
+            "type": "Hashtag"
+        },
+        {
+            "name": "mug.org",
+            "type": "Hashtag"
+        },
+        {
+            "name": "open",
+            "type": "Hashtag"
+        },
+        {
+            "name": "oss",
+            "type": "Hashtag"
+        },
+        {
+            "name": "source",
+            "type": "Hashtag"
+        }
+    ],
+    "to": [
+        "https://www.w3.org/ns/activitystreams#Public"
+    ],
+    "type": "Video",
+    "updated": "2020-02-15T15:01:09.474Z",
+    "url": [
+        {
+            "href": "https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe",
+            "mediaType": "text/html",
+            "type": "Link"
+        },
+        {
+            "fps": 30,
+            "height": 240,
+            "href": "https://peertube.social/static/webseed/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe-240.mp4",
+            "mediaType": "video/mp4",
+            "size": 119465800,
+            "type": "Link"
+        },
+        {
+            "height": 240,
+            "href": "https://peertube.social/static/torrents/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe-240.torrent",
+            "mediaType": "application/x-bittorrent",
+            "type": "Link"
+        },
+        {
+            "height": 240,
+            "href": "magnet:?xs=https%3A%2F%2Fpeertube.social%2Fstatic%2Ftorrents%2F278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe-240.torrent&xt=urn:btih:b3365331a8543bf48d09add56d7fe4b1cbbb5659&dn=Twenty+Years+in+Jail%3A+FreeBSD's+Jails%2C+Then+and+Now&tr=wss%3A%2F%2Fpeertube.social%3A443%2Ftracker%2Fsocket&tr=https%3A%2F%2Fpeertube.social%2Ftracker%2Fannounce&ws=https%3A%2F%2Fpeertube.social%2Fstatic%2Fwebseed%2F278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe-240.mp4",
+            "mediaType": "application/x-bittorrent;x-scheme-handler/magnet",
+            "type": "Link"
+        },
+        {
+            "fps": 30,
+            "height": 360,
+            "href": "https://peertube.social/static/webseed/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe-360.mp4",
+            "mediaType": "video/mp4",
+            "size": 143930318,
+            "type": "Link"
+        },
+        {
+            "height": 360,
+            "href": "https://peertube.social/static/torrents/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe-360.torrent",
+            "mediaType": "application/x-bittorrent",
+            "type": "Link"
+        },
+        {
+            "height": 360,
+            "href": "magnet:?xs=https%3A%2F%2Fpeertube.social%2Fstatic%2Ftorrents%2F278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe-360.torrent&xt=urn:btih:0d37b23c98cb0d89e28b5dc8f49b3c97a041e569&dn=Twenty+Years+in+Jail%3A+FreeBSD's+Jails%2C+Then+and+Now&tr=wss%3A%2F%2Fpeertube.social%3A443%2Ftracker%2Fsocket&tr=https%3A%2F%2Fpeertube.social%2Ftracker%2Fannounce&ws=https%3A%2F%2Fpeertube.social%2Fstatic%2Fwebseed%2F278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe-360.mp4",
+            "mediaType": "application/x-bittorrent;x-scheme-handler/magnet",
+            "type": "Link"
+        },
+        {
+            "fps": 30,
+            "height": 480,
+            "href": "https://peertube.social/static/webseed/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe-480.mp4",
+            "mediaType": "video/mp4",
+            "size": 130530754,
+            "type": "Link"
+        },
+        {
+            "height": 480,
+            "href": "https://peertube.social/static/torrents/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe-480.torrent",
+            "mediaType": "application/x-bittorrent",
+            "type": "Link"
+        },
+        {
+            "height": 480,
+            "href": "magnet:?xs=https%3A%2F%2Fpeertube.social%2Fstatic%2Ftorrents%2F278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe-480.torrent&xt=urn:btih:3a13ff822ad9494165eff6167183ddaaabc1372a&dn=Twenty+Years+in+Jail%3A+FreeBSD's+Jails%2C+Then+and+Now&tr=wss%3A%2F%2Fpeertube.social%3A443%2Ftracker%2Fsocket&tr=https%3A%2F%2Fpeertube.social%2Ftracker%2Fannounce&ws=https%3A%2F%2Fpeertube.social%2Fstatic%2Fwebseed%2F278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe-480.mp4",
+            "mediaType": "application/x-bittorrent;x-scheme-handler/magnet",
+            "type": "Link"
+        }
+    ],
+    "uuid": "278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe",
+    "views": 2,
+    "waitTranscoding": false
+}
--- a/test/notification_test.exs
+++ b/test/notification_test.exs
@ -315,9 +315,7 @@ test "it creates `follow` notification for approved Follow activity" do
               })
    end

-    test "if `follow_request` notifications are enabled, " <>
-           "it creates `follow_request` notification for pending Follow activity" do
-      clear_config([:notifications, :enable_follow_request_notifications], true)
+    test "it creates `follow_request` notification for pending Follow activity" do
      user = insert(:user)
      followed_user = insert(:user, locked: true)

@ -336,21 +334,6 @@ test "if `follow_request` notifications are enabled, " <>
      assert %{type: "follow"} = NotificationView.render("show.json", render_opts)
    end

-    test "if `follow_request` notifications are disabled, " <>
-           "it does NOT create `follow*` notification for pending Follow activity" do
-      clear_config([:notifications, :enable_follow_request_notifications], false)
-      user = insert(:user)
-      followed_user = insert(:user, locked: true)
-
-      {:ok, _, _, _activity} = CommonAPI.follow(user, followed_user)
-      refute FollowingRelationship.following?(user, followed_user)
-      assert [] = Notification.for_user(followed_user)
-
-      # After request is accepted, no new notifications are generated:
-      assert {:ok, _} = CommonAPI.accept_follow_request(user, followed_user)
-      assert [] = Notification.for_user(followed_user)
-    end
-
    test "it doesn't create a notification for follow-unfollow-follow chains" do
      user = insert(:user)
      followed_user = insert(:user, locked: false)
@ -367,7 +350,6 @@ test "it doesn't create a notification for follow-unfollow-follow chains" do
    end

    test "dismisses the notification on follow request rejection" do
-      clear_config([:notifications, :enable_follow_request_notifications], true)
      user = insert(:user, locked: true)
      follower = insert(:user)
      {:ok, _, _, _follow_activity} = CommonAPI.follow(follower, user)
--- a/test/signature_test.exs
+++ b/test/signature_test.exs
@ -44,7 +44,8 @@ test "it returns key" do

    test "it returns error when not found user" do
      assert capture_log(fn ->
-               assert Signature.fetch_public_key(make_fake_conn("test-ap_id")) == {:error, :error}
+               assert Signature.fetch_public_key(make_fake_conn("https://test-ap-id")) ==
+                        {:error, :error}
             end) =~ "[error] Could not decode user"
    end

@ -64,7 +65,7 @@ test "it returns key" do

    test "it returns error when not found user" do
      assert capture_log(fn ->
-               {:error, _} = Signature.refetch_public_key(make_fake_conn("test-ap_id"))
+               {:error, _} = Signature.refetch_public_key(make_fake_conn("https://test-ap_id"))
             end) =~ "[error] Could not decode user"
    end
  end
@ -100,12 +101,21 @@ test "it returns error" do
  describe "key_id_to_actor_id/1" do
    test "it properly deduces the actor id for misskey" do
      assert Signature.key_id_to_actor_id("https://example.com/users/1234/publickey") ==
-               "https://example.com/users/1234"
+               {:ok, "https://example.com/users/1234"}
    end

    test "it properly deduces the actor id for mastodon and pleroma" do
      assert Signature.key_id_to_actor_id("https://example.com/users/1234#main-key") ==
-               "https://example.com/users/1234"
+               {:ok, "https://example.com/users/1234"}
+    end
+
+    test "it calls webfinger for 'acct:' accounts" do
+      with_mock(Pleroma.Web.WebFinger,
+        finger: fn _ -> %{"ap_id" => "https://gensokyo.2hu/users/raymoo"} end
+      ) do
+        assert Signature.key_id_to_actor_id("acct:raymoo@gensokyo.2hu") ==
+                 {:ok, "https://gensokyo.2hu/users/raymoo"}
+      end
    end
  end

--- a/test/support/captcha_mock.ex
+++ b/test/support/captcha_mock.ex
@ -6,12 +6,16 @@ defmodule Pleroma.Captcha.Mock do
  alias Pleroma.Captcha.Service
  @behaviour Service

+  @solution "63615261b77f5354fb8c4e4986477555"
+
+  def solution, do: @solution
+
  @impl Service
  def new,
    do: %{
      type: :mock,
      token: "afa1815e14e29355e6c8f6b143a39fa2",
-      answer_data: "63615261b77f5354fb8c4e4986477555",
+      answer_data: @solution,
      url: "https://example.org/captcha.png"
    }

--- a/test/support/http_request_mock.ex
+++ b/test/support/http_request_mock.ex
@ -308,6 +308,22 @@ def get("https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
     }}
  end

+  def get("https://peertube.social/accounts/craigmaloney", _, _, _) do
+    {:ok,
+     %Tesla.Env{
+       status: 200,
+       body: File.read!("test/fixtures/tesla_mock/craigmaloney.json")
+     }}
+  end
+
+  def get("https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe", _, _, _) do
+    {:ok,
+     %Tesla.Env{
+       status: 200,
+       body: File.read!("test/fixtures/tesla_mock/peertube-social.json")
+     }}
+  end
+
  def get("https://mobilizon.org/events/252d5816-00a3-4a89-a66f-15bf65c33e39", _, _, [
        {"accept", "application/activity+json"}
      ]) do
--- a/test/tasks/user_test.exs
+++ b/test/tasks/user_test.exs
@ -92,7 +92,7 @@ test "user is deleted" do
      assert_received {:mix_shell, :info, [message]}
      assert message =~ " deleted"

-      refute User.get_by_nickname(user.nickname)
+      assert %{deactivated: true} = User.get_by_nickname(user.nickname)
    end

    test "no user to delete" do
--- a/test/user_test.exs
+++ b/test/user_test.exs
@ -1135,16 +1135,7 @@ test ".delete_user_activities deletes all create activities", %{user: user} do
      refute Activity.get_by_id(activity.id)
    end

-    test "it deletes deactivated user" do
-      {:ok, user} = insert(:user, deactivated: true) |> User.set_cache()
-
-      {:ok, job} = User.delete(user)
-      {:ok, _user} = ObanHelpers.perform(job)
-
-      refute User.get_by_id(user.id)
-    end
-
-    test "it deletes a user, all follow relationships and all activities", %{user: user} do
+    test "it deactivates a user, all follow relationships and all activities", %{user: user} do
      follower = insert(:user)
      {:ok, follower} = User.follow(follower, user)

@ -1164,8 +1155,7 @@ test "it deletes a user, all follow relationships and all activities", %{user: u
      follower = User.get_cached_by_id(follower.id)

      refute User.following?(follower, user)
-      refute User.get_by_id(user.id)
-      assert {:ok, nil} == Cachex.get(:user_cache, "ap_id:#{user.ap_id}")
+      assert %{deactivated: true} = User.get_by_id(user.id)

      user_activities =
        user.ap_id
--- a/test/web/activity_pub/activity_pub_controller_test.exs
+++ b/test/web/activity_pub/activity_pub_controller_test.exs
@ -1055,12 +1055,12 @@ test "it works for more than 10 users", %{conn: conn} do
      assert result["totalItems"] == 15
    end

-    test "returns 403 if requester is not logged in", %{conn: conn} do
+    test "does not require authentication", %{conn: conn} do
      user = insert(:user)

      conn
      |> get("/users/#{user.nickname}/followers")
-      |> json_response(403)
+      |> json_response(200)
    end
  end

@ -1152,12 +1152,12 @@ test "it works for more than 10 users", %{conn: conn} do
      assert result["totalItems"] == 15
    end

-    test "returns 403 if requester is not logged in", %{conn: conn} do
+    test "does not require authentication", %{conn: conn} do
      user = insert(:user)

      conn
      |> get("/users/#{user.nickname}/following")
-      |> json_response(403)
+      |> json_response(200)
    end
  end

--- a/test/web/activity_pub/transmogrifier_test.exs
+++ b/test/web/activity_pub/transmogrifier_test.exs
@ -872,7 +872,8 @@ test "it fails for incoming deletes with spoofed origin" do

    @tag capture_log: true
    test "it works for incoming user deletes" do
-      %{ap_id: ap_id} = insert(:user, ap_id: "http://mastodon.example.org/users/admin")
+      %{ap_id: ap_id} =
+        insert(:user, ap_id: "http://mastodon.example.org/users/admin", local: false)

      data =
        File.read!("test/fixtures/mastodon-delete-user.json")
@ -1221,6 +1222,35 @@ test "it rejects activities without a valid ID" do
      :error = Transmogrifier.handle_incoming(data)
    end

+    test "skip converting the content when it is nil" do
+      object_id = "https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe"
+
+      {:ok, object} = Fetcher.fetch_and_contain_remote_object_from_id(object_id)
+
+      result =
+        Pleroma.Web.ActivityPub.Transmogrifier.fix_object(Map.merge(object, %{"content" => nil}))
+
+      assert result["content"] == nil
+    end
+
+    test "it converts content of object to html" do
+      object_id = "https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe"
+
+      {:ok, %{"content" => content_markdown}} =
+        Fetcher.fetch_and_contain_remote_object_from_id(object_id)
+
+      {:ok, %Pleroma.Object{data: %{"content" => content}} = object} =
+        Fetcher.fetch_object_from_id(object_id)
+
+      assert content_markdown ==
+               "Support this and our other Michigan!/usr/group videos and meetings. Learn more at http://mug.org/membership\n\nTwenty Years in Jail: FreeBSD's Jails, Then and Now\n\nJails started as a limited virtualization system, but over the last two years they've..."
+
+      assert content ==
+               "<p>Support this and our other Michigan!/usr/group videos and meetings. Learn more at <a href=\"http://mug.org/membership\">http://mug.org/membership</a></p><p>Twenty Years in Jail: FreeBSD’s Jails, Then and Now</p><p>Jails started as a limited virtualization system, but over the last two years they’ve…</p>"
+
+      assert object.data["mediaType"] == "text/html"
+    end
+
    test "it remaps video URLs as attachments if necessary" do
      {:ok, object} =
        Fetcher.fetch_object_from_id(
--- a/test/web/admin_api/admin_api_controller_test.exs
+++ b/test/web/admin_api/admin_api_controller_test.exs
@ -1347,9 +1347,9 @@ test "returns report by its id", %{conn: conn} do

      {:ok, %{id: report_id}} =
        CommonAPI.report(reporter, %{
-          "account_id" => target_user.id,
-          "comment" => "I feel offended",
-          "status_ids" => [activity.id]
+          account_id: target_user.id,
+          comment: "I feel offended",
+          status_ids: [activity.id]
        })

      response =
@ -1374,16 +1374,16 @@ test "returns 404 when report id is invalid", %{conn: conn} do

      {:ok, %{id: report_id}} =
        CommonAPI.report(reporter, %{
-          "account_id" => target_user.id,
-          "comment" => "I feel offended",
-          "status_ids" => [activity.id]
+          account_id: target_user.id,
+          comment: "I feel offended",
+          status_ids: [activity.id]
        })

      {:ok, %{id: second_report_id}} =
        CommonAPI.report(reporter, %{
-          "account_id" => target_user.id,
-          "comment" => "I feel very offended",
-          "status_ids" => [activity.id]
+          account_id: target_user.id,
+          comment: "I feel very offended",
+          status_ids: [activity.id]
        })

      %{
@ -1523,9 +1523,9 @@ test "returns reports", %{conn: conn} do

      {:ok, %{id: report_id}} =
        CommonAPI.report(reporter, %{
-          "account_id" => target_user.id,
-          "comment" => "I feel offended",
-          "status_ids" => [activity.id]
+          account_id: target_user.id,
+          comment: "I feel offended",
+          status_ids: [activity.id]
        })

      response =
@ -1547,15 +1547,15 @@ test "returns reports with specified state", %{conn: conn} do

      {:ok, %{id: first_report_id}} =
        CommonAPI.report(reporter, %{
-          "account_id" => target_user.id,
-          "comment" => "I feel offended",
-          "status_ids" => [activity.id]
+          account_id: target_user.id,
+          comment: "I feel offended",
+          status_ids: [activity.id]
        })

      {:ok, %{id: second_report_id}} =
        CommonAPI.report(reporter, %{
-          "account_id" => target_user.id,
-          "comment" => "I don't like this user"
+          account_id: target_user.id,
+          comment: "I don't like this user"
        })

      CommonAPI.update_report_state(second_report_id, "closed")
@ -3431,9 +3431,9 @@ test "it resend emails for two users", %{conn: conn, admin: admin} do

      {:ok, %{id: report_id}} =
        CommonAPI.report(reporter, %{
-          "account_id" => target_user.id,
-          "comment" => "I feel offended",
-          "status_ids" => [activity.id]
+          account_id: target_user.id,
+          comment: "I feel offended",
+          status_ids: [activity.id]
        })

      post(conn, "/api/pleroma/admin/reports/#{report_id}/notes", %{
--- a/test/web/admin_api/views/report_view_test.exs
+++ b/test/web/admin_api/views/report_view_test.exs
@ -15,7 +15,7 @@ test "renders a report" do
    user = insert(:user)
    other_user = insert(:user)

-    {:ok, activity} = CommonAPI.report(user, %{"account_id" => other_user.id})
+    {:ok, activity} = CommonAPI.report(user, %{account_id: other_user.id})

    expected = %{
      content: nil,
@ -48,7 +48,7 @@ test "includes reported statuses" do
    {:ok, activity} = CommonAPI.post(other_user, %{"status" => "toot"})

    {:ok, report_activity} =
-      CommonAPI.report(user, %{"account_id" => other_user.id, "status_ids" => [activity.id]})
+      CommonAPI.report(user, %{account_id: other_user.id, status_ids: [activity.id]})

    other_user = Pleroma.User.get_by_id(other_user.id)

@ -81,7 +81,7 @@ test "renders report's state" do
    user = insert(:user)
    other_user = insert(:user)

-    {:ok, activity} = CommonAPI.report(user, %{"account_id" => other_user.id})
+    {:ok, activity} = CommonAPI.report(user, %{account_id: other_user.id})
    {:ok, activity} = CommonAPI.update_report_state(activity.id, "closed")

    assert %{state: "closed"} =
@ -94,8 +94,8 @@ test "renders report description" do

    {:ok, activity} =
      CommonAPI.report(user, %{
-        "account_id" => other_user.id,
-        "comment" => "posts are too good for this instance"
+        account_id: other_user.id,
+        comment: "posts are too good for this instance"
      })

    assert %{content: "posts are too good for this instance"} =
@ -108,8 +108,8 @@ test "sanitizes report description" do

    {:ok, activity} =
      CommonAPI.report(user, %{
-        "account_id" => other_user.id,
-        "comment" => ""
+        account_id: other_user.id,
+        comment: ""
      })

    data = Map.put(activity.data, "content", "<script> alert('hecked :D:D:D:D:D:D:D') </script>")
@ -125,8 +125,8 @@ test "doesn't error out when the user doesn't exists" do

    {:ok, activity} =
      CommonAPI.report(user, %{
-        "account_id" => other_user.id,
-        "comment" => ""
+        account_id: other_user.id,
+        comment: ""
      })

    Pleroma.User.delete(other_user)
--- a/test/web/common_api/common_api_test.exs
+++ b/test/web/common_api/common_api_test.exs
@ -485,9 +485,9 @@ test "creates a report" do
      comment = "foobar"

      report_data = %{
-        "account_id" => target_user.id,
-        "comment" => comment,
-        "status_ids" => [activity.id]
+        account_id: target_user.id,
+        comment: comment,
+        status_ids: [activity.id]
      }

      note_obj = %{
@ -517,9 +517,9 @@ test "updates report state" do

      {:ok, %Activity{id: report_id}} =
        CommonAPI.report(reporter, %{
-          "account_id" => target_user.id,
-          "comment" => "I feel offended",
-          "status_ids" => [activity.id]
+          account_id: target_user.id,
+          comment: "I feel offended",
+          status_ids: [activity.id]
        })

      {:ok, report} = CommonAPI.update_report_state(report_id, "resolved")
@ -538,9 +538,9 @@ test "does not update report state when state is unsupported" do

      {:ok, %Activity{id: report_id}} =
        CommonAPI.report(reporter, %{
-          "account_id" => target_user.id,
-          "comment" => "I feel offended",
-          "status_ids" => [activity.id]
+          account_id: target_user.id,
+          comment: "I feel offended",
+          status_ids: [activity.id]
        })

      assert CommonAPI.update_report_state(report_id, "test") == {:error, "Unsupported state"}
@ -552,16 +552,16 @@ test "updates state of multiple reports" do

      {:ok, %Activity{id: first_report_id}} =
        CommonAPI.report(reporter, %{
-          "account_id" => target_user.id,
-          "comment" => "I feel offended",
-          "status_ids" => [activity.id]
+          account_id: target_user.id,
+          comment: "I feel offended",
+          status_ids: [activity.id]
        })

      {:ok, %Activity{id: second_report_id}} =
        CommonAPI.report(reporter, %{
-          "account_id" => target_user.id,
-          "comment" => "I feel very offended!",
-          "status_ids" => [activity.id]
+          account_id: target_user.id,
+          comment: "I feel very offended!",
+          status_ids: [activity.id]
        })

      {:ok, report_ids} =
@ -697,6 +697,14 @@ test "after rejection, it sets all existing pending follow request states to 're
      assert Repo.get(Activity, follow_activity_two.id).data["state"] == "reject"
      assert Repo.get(Activity, follow_activity_three.id).data["state"] == "pending"
    end
+
+    test "doesn't create a following relationship if the corresponding follow request doesn't exist" do
+      user = insert(:user, locked: true)
+      not_follower = insert(:user)
+      CommonAPI.accept_follow_request(not_follower, user)
+
+      assert Pleroma.FollowingRelationship.following?(not_follower, user) == false
+    end
  end

  describe "vote/3" do
--- a/test/web/mastodon_api/controllers/account_controller_test.exs
+++ b/test/web/mastodon_api/controllers/account_controller_test.exs
@ -925,7 +925,8 @@ test "returns bad_request if missing email params when :account_activation_requi
        |> Map.put(:remote_ip, {127, 0, 0, 5})
        |> post("/api/v1/accounts", Map.delete(valid_params, :email))

-      assert json_response_and_validate_schema(res, 400) == %{"error" => "Missing parameters"}
+      assert json_response_and_validate_schema(res, 400) ==
+               %{"error" => "Missing parameter: email"}

      res =
        conn
@ -1093,6 +1094,91 @@ test "respects rate limit setting", %{conn: conn} do
    end
  end

+  describe "create account with enabled captcha" do
+    setup %{conn: conn} do
+      app_token = insert(:oauth_token, user: nil)
+
+      conn =
+        conn
+        |> put_req_header("authorization", "Bearer " <> app_token.token)
+        |> put_req_header("content-type", "multipart/form-data")
+
+      [conn: conn]
+    end
+
+    setup do: clear_config([Pleroma.Captcha, :enabled], true)
+
+    test "creates an account and returns 200 if captcha is valid", %{conn: conn} do
+      %{token: token, answer_data: answer_data} = Pleroma.Captcha.new()
+
+      params = %{
+        username: "lain",
+        email: "lain@example.org",
+        password: "PlzDontHackLain",
+        agreement: true,
+        captcha_solution: Pleroma.Captcha.Mock.solution(),
+        captcha_token: token,
+        captcha_answer_data: answer_data
+      }
+
+      assert %{
+               "access_token" => access_token,
+               "created_at" => _,
+               "scope" => ["read"],
+               "token_type" => "Bearer"
+             } =
+               conn
+               |> post("/api/v1/accounts", params)
+               |> json_response_and_validate_schema(:ok)
+
+      assert Token |> Repo.get_by(token: access_token) |> Repo.preload(:user) |> Map.get(:user)
+
+      Cachex.del(:used_captcha_cache, token)
+    end
+
+    test "returns 400 if any captcha field is not provided", %{conn: conn} do
+      captcha_fields = [:captcha_solution, :captcha_token, :captcha_answer_data]
+
+      valid_params = %{
+        username: "lain",
+        email: "lain@example.org",
+        password: "PlzDontHackLain",
+        agreement: true,
+        captcha_solution: "xx",
+        captcha_token: "xx",
+        captcha_answer_data: "xx"
+      }
+
+      for field <- captcha_fields do
+        expected = %{
+          "error" => "{\"captcha\":[\"Invalid CAPTCHA (Missing parameter: #{field})\"]}"
+        }
+
+        assert expected ==
+                 conn
+                 |> post("/api/v1/accounts", Map.delete(valid_params, field))
+                 |> json_response_and_validate_schema(:bad_request)
+      end
+    end
+
+    test "returns an error if captcha is invalid", %{conn: conn} do
+      params = %{
+        username: "lain",
+        email: "lain@example.org",
+        password: "PlzDontHackLain",
+        agreement: true,
+        captcha_solution: "cofe",
+        captcha_token: "cofe",
+        captcha_answer_data: "cofe"
+      }
+
+      assert %{"error" => "{\"captcha\":[\"Invalid answer data\"]}"} ==
+               conn
+               |> post("/api/v1/accounts", params)
+               |> json_response_and_validate_schema(:bad_request)
+    end
+  end
+
  describe "GET /api/v1/accounts/:id/lists - account_lists" do
    test "returns lists to which the account belongs" do
      %{user: user, conn: conn} = oauth_access(["read:lists"])
--- a/test/web/mastodon_api/controllers/instance_controller_test.exs
+++ b/test/web/mastodon_api/controllers/instance_controller_test.exs
@ -34,6 +34,10 @@ test "get instance information", %{conn: conn} do
             "banner_upload_limit" => _
           } = result

+    assert result["pleroma"]["metadata"]["features"]
+    assert result["pleroma"]["metadata"]["federation"]
+    assert result["pleroma"]["vapid_public_key"]
+
    assert email == from_config_email
  end

--- a/test/web/mastodon_api/controllers/notification_controller_test.exs
+++ b/test/web/mastodon_api/controllers/notification_controller_test.exs
@ -25,7 +25,7 @@ test "does NOT render account/pleroma/relationship if this is disabled by defaul
      conn
      |> assign(:user, user)
      |> get("/api/v1/notifications")
-      |> json_response(200)
+      |> json_response_and_validate_schema(200)

    assert Enum.all?(response, fn n ->
             get_in(n, ["account", "pleroma", "relationship"]) == %{}
@ -50,7 +50,9 @@ test "list of notifications" do
        user.ap_id
      }\" rel=\"ugc\">@<span>#{user.nickname}</span></a></span>"

-    assert [%{"status" => %{"content" => response}} | _rest] = json_response(conn, 200)
+    assert [%{"status" => %{"content" => response}} | _rest] =
+             json_response_and_validate_schema(conn, 200)
+
    assert response == expected_response
  end

@ -69,7 +71,7 @@ test "getting a single notification" do
        user.ap_id
      }\" rel=\"ugc\">@<span>#{user.nickname}</span></a></span>"

-    assert %{"status" => %{"content" => response}} = json_response(conn, 200)
+    assert %{"status" => %{"content" => response}} = json_response_and_validate_schema(conn, 200)
    assert response == expected_response
  end

@ -84,9 +86,10 @@ test "dismissing a single notification (deprecated endpoint)" do
    conn =
      conn
      |> assign(:user, user)
-      |> post("/api/v1/notifications/dismiss", %{"id" => notification.id})
+      |> put_req_header("content-type", "application/json")
+      |> post("/api/v1/notifications/dismiss", %{"id" => to_string(notification.id)})

-    assert %{} = json_response(conn, 200)
+    assert %{} = json_response_and_validate_schema(conn, 200)
  end

  test "dismissing a single notification" do
@ -102,7 +105,7 @@ test "dismissing a single notification" do
      |> assign(:user, user)
      |> post("/api/v1/notifications/#{notification.id}/dismiss")

-    assert %{} = json_response(conn, 200)
+    assert %{} = json_response_and_validate_schema(conn, 200)
  end

  test "clearing all notifications" do
@ -115,11 +118,11 @@ test "clearing all notifications" do

    ret_conn = post(conn, "/api/v1/notifications/clear")

-    assert %{} = json_response(ret_conn, 200)
+    assert %{} = json_response_and_validate_schema(ret_conn, 200)

    ret_conn = get(conn, "/api/v1/notifications")

-    assert all = json_response(ret_conn, 200)
+    assert all = json_response_and_validate_schema(ret_conn, 200)
    assert all == []
  end

@ -143,7 +146,7 @@ test "paginates notifications using min_id, since_id, max_id, and limit" do
    result =
      conn
      |> get("/api/v1/notifications?limit=2&min_id=#{notification1_id}")
-      |> json_response(:ok)
+      |> json_response_and_validate_schema(:ok)

    assert [%{"id" => ^notification3_id}, %{"id" => ^notification2_id}] = result

@ -151,7 +154,7 @@ test "paginates notifications using min_id, since_id, max_id, and limit" do
    result =
      conn
      |> get("/api/v1/notifications?limit=2&since_id=#{notification1_id}")
-      |> json_response(:ok)
+      |> json_response_and_validate_schema(:ok)

    assert [%{"id" => ^notification4_id}, %{"id" => ^notification3_id}] = result

@ -159,7 +162,7 @@ test "paginates notifications using min_id, since_id, max_id, and limit" do
    result =
      conn
      |> get("/api/v1/notifications?limit=2&max_id=#{notification4_id}")
-      |> json_response(:ok)
+      |> json_response_and_validate_schema(:ok)

    assert [%{"id" => ^notification3_id}, %{"id" => ^notification2_id}] = result
  end
@ -181,36 +184,28 @@ test "filters notifications for mentions" do
      {:ok, private_activity} =
        CommonAPI.post(other_user, %{"status" => "@#{user.nickname}", "visibility" => "private"})

-      conn_res =
-        get(conn, "/api/v1/notifications", %{
-          exclude_visibilities: ["public", "unlisted", "private"]
-        })
+      query = params_to_query(%{exclude_visibilities: ["public", "unlisted", "private"]})
+      conn_res = get(conn, "/api/v1/notifications?" <> query)

-      assert [%{"status" => %{"id" => id}}] = json_response(conn_res, 200)
+      assert [%{"status" => %{"id" => id}}] = json_response_and_validate_schema(conn_res, 200)
      assert id == direct_activity.id

-      conn_res =
-        get(conn, "/api/v1/notifications", %{
-          exclude_visibilities: ["public", "unlisted", "direct"]
-        })
+      query = params_to_query(%{exclude_visibilities: ["public", "unlisted", "direct"]})
+      conn_res = get(conn, "/api/v1/notifications?" <> query)

-      assert [%{"status" => %{"id" => id}}] = json_response(conn_res, 200)
+      assert [%{"status" => %{"id" => id}}] = json_response_and_validate_schema(conn_res, 200)
      assert id == private_activity.id

-      conn_res =
-        get(conn, "/api/v1/notifications", %{
-          exclude_visibilities: ["public", "private", "direct"]
-        })
+      query = params_to_query(%{exclude_visibilities: ["public", "private", "direct"]})
+      conn_res = get(conn, "/api/v1/notifications?" <> query)

-      assert [%{"status" => %{"id" => id}}] = json_response(conn_res, 200)
+      assert [%{"status" => %{"id" => id}}] = json_response_and_validate_schema(conn_res, 200)
      assert id == unlisted_activity.id

-      conn_res =
-        get(conn, "/api/v1/notifications", %{
-          exclude_visibilities: ["unlisted", "private", "direct"]
-        })
+      query = params_to_query(%{exclude_visibilities: ["unlisted", "private", "direct"]})
+      conn_res = get(conn, "/api/v1/notifications?" <> query)

-      assert [%{"status" => %{"id" => id}}] = json_response(conn_res, 200)
+      assert [%{"status" => %{"id" => id}}] = json_response_and_validate_schema(conn_res, 200)
      assert id == public_activity.id
    end

@ -237,8 +232,8 @@ test "filters notifications for Like activities" do

      activity_ids =
        conn
-        |> get("/api/v1/notifications", %{exclude_visibilities: ["direct"]})
-        |> json_response(200)
+        |> get("/api/v1/notifications?exclude_visibilities[]=direct")
+        |> json_response_and_validate_schema(200)
        |> Enum.map(& &1["status"]["id"])

      assert public_activity.id in activity_ids
@ -248,8 +243,8 @@ test "filters notifications for Like activities" do

      activity_ids =
        conn
-        |> get("/api/v1/notifications", %{exclude_visibilities: ["unlisted"]})
-        |> json_response(200)
+        |> get("/api/v1/notifications?exclude_visibilities[]=unlisted")
+        |> json_response_and_validate_schema(200)
        |> Enum.map(& &1["status"]["id"])

      assert public_activity.id in activity_ids
@ -259,8 +254,8 @@ test "filters notifications for Like activities" do

      activity_ids =
        conn
-        |> get("/api/v1/notifications", %{exclude_visibilities: ["private"]})
-        |> json_response(200)
+        |> get("/api/v1/notifications?exclude_visibilities[]=private")
+        |> json_response_and_validate_schema(200)
        |> Enum.map(& &1["status"]["id"])

      assert public_activity.id in activity_ids
@ -270,8 +265,8 @@ test "filters notifications for Like activities" do

      activity_ids =
        conn
-        |> get("/api/v1/notifications", %{exclude_visibilities: ["public"]})
-        |> json_response(200)
+        |> get("/api/v1/notifications?exclude_visibilities[]=public")
+        |> json_response_and_validate_schema(200)
        |> Enum.map(& &1["status"]["id"])

      refute public_activity.id in activity_ids
@ -295,8 +290,8 @@ test "filters notifications for Announce activities" do

      activity_ids =
        conn
-        |> get("/api/v1/notifications", %{exclude_visibilities: ["unlisted"]})
-        |> json_response(200)
+        |> get("/api/v1/notifications?exclude_visibilities[]=unlisted")
+        |> json_response_and_validate_schema(200)
        |> Enum.map(& &1["status"]["id"])

      assert public_activity.id in activity_ids
@ -319,25 +314,27 @@ test "filters notifications using exclude_types" do
    reblog_notification_id = get_notification_id_by_activity(reblog_activity)
    follow_notification_id = get_notification_id_by_activity(follow_activity)

-    conn_res =
-      get(conn, "/api/v1/notifications", %{exclude_types: ["mention", "favourite", "reblog"]})
+    query = params_to_query(%{exclude_types: ["mention", "favourite", "reblog"]})
+    conn_res = get(conn, "/api/v1/notifications?" <> query)

-    assert [%{"id" => ^follow_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^follow_notification_id}] = json_response_and_validate_schema(conn_res, 200)

-    conn_res =
-      get(conn, "/api/v1/notifications", %{exclude_types: ["favourite", "reblog", "follow"]})
+    query = params_to_query(%{exclude_types: ["favourite", "reblog", "follow"]})
+    conn_res = get(conn, "/api/v1/notifications?" <> query)

-    assert [%{"id" => ^mention_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^mention_notification_id}] =
+             json_response_and_validate_schema(conn_res, 200)

-    conn_res =
-      get(conn, "/api/v1/notifications", %{exclude_types: ["reblog", "follow", "mention"]})
+    query = params_to_query(%{exclude_types: ["reblog", "follow", "mention"]})
+    conn_res = get(conn, "/api/v1/notifications?" <> query)

-    assert [%{"id" => ^favorite_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^favorite_notification_id}] =
+             json_response_and_validate_schema(conn_res, 200)

-    conn_res =
-      get(conn, "/api/v1/notifications", %{exclude_types: ["follow", "mention", "favourite"]})
+    query = params_to_query(%{exclude_types: ["follow", "mention", "favourite"]})
+    conn_res = get(conn, "/api/v1/notifications?" <> query)

-    assert [%{"id" => ^reblog_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^reblog_notification_id}] = json_response_and_validate_schema(conn_res, 200)
  end

  test "filters notifications using include_types" do
@ -355,32 +352,34 @@ test "filters notifications using include_types" do
    reblog_notification_id = get_notification_id_by_activity(reblog_activity)
    follow_notification_id = get_notification_id_by_activity(follow_activity)

-    conn_res = get(conn, "/api/v1/notifications", %{include_types: ["follow"]})
+    conn_res = get(conn, "/api/v1/notifications?include_types[]=follow")

-    assert [%{"id" => ^follow_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^follow_notification_id}] = json_response_and_validate_schema(conn_res, 200)

-    conn_res = get(conn, "/api/v1/notifications", %{include_types: ["mention"]})
+    conn_res = get(conn, "/api/v1/notifications?include_types[]=mention")

-    assert [%{"id" => ^mention_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^mention_notification_id}] =
+             json_response_and_validate_schema(conn_res, 200)

-    conn_res = get(conn, "/api/v1/notifications", %{include_types: ["favourite"]})
+    conn_res = get(conn, "/api/v1/notifications?include_types[]=favourite")

-    assert [%{"id" => ^favorite_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^favorite_notification_id}] =
+             json_response_and_validate_schema(conn_res, 200)

-    conn_res = get(conn, "/api/v1/notifications", %{include_types: ["reblog"]})
+    conn_res = get(conn, "/api/v1/notifications?include_types[]=reblog")

-    assert [%{"id" => ^reblog_notification_id}] = json_response(conn_res, 200)
+    assert [%{"id" => ^reblog_notification_id}] = json_response_and_validate_schema(conn_res, 200)

-    result = conn |> get("/api/v1/notifications") |> json_response(200)
+    result = conn |> get("/api/v1/notifications") |> json_response_and_validate_schema(200)

    assert length(result) == 4

+    query = params_to_query(%{include_types: ["follow", "mention", "favourite", "reblog"]})
+
    result =
      conn
-      |> get("/api/v1/notifications", %{
-        include_types: ["follow", "mention", "favourite", "reblog"]
-      })
-      |> json_response(200)
+      |> get("/api/v1/notifications?" <> query)
+      |> json_response_and_validate_schema(200)

    assert length(result) == 4
  end
@ -402,7 +401,7 @@ test "destroy multiple" do
    result =
      conn
      |> get("/api/v1/notifications")
-      |> json_response(:ok)
+      |> json_response_and_validate_schema(:ok)

    assert [%{"id" => ^notification2_id}, %{"id" => ^notification1_id}] = result

@ -414,22 +413,19 @@ test "destroy multiple" do
    result =
      conn2
      |> get("/api/v1/notifications")
-      |> json_response(:ok)
+      |> json_response_and_validate_schema(:ok)

    assert [%{"id" => ^notification4_id}, %{"id" => ^notification3_id}] = result

-    conn_destroy =
-      conn
-      |> delete("/api/v1/notifications/destroy_multiple", %{
-        "ids" => [notification1_id, notification2_id]
-      })
+    query = params_to_query(%{ids: [notification1_id, notification2_id]})
+    conn_destroy = delete(conn, "/api/v1/notifications/destroy_multiple?" <> query)

-    assert json_response(conn_destroy, 200) == %{}
+    assert json_response_and_validate_schema(conn_destroy, 200) == %{}

    result =
      conn2
      |> get("/api/v1/notifications")
-      |> json_response(:ok)
+      |> json_response_and_validate_schema(:ok)

    assert [%{"id" => ^notification4_id}, %{"id" => ^notification3_id}] = result
  end
@ -443,13 +439,13 @@ test "doesn't see notifications after muting user with notifications" do

    ret_conn = get(conn, "/api/v1/notifications")

-    assert length(json_response(ret_conn, 200)) == 1
+    assert length(json_response_and_validate_schema(ret_conn, 200)) == 1

    {:ok, _user_relationships} = User.mute(user, user2)

    conn = get(conn, "/api/v1/notifications")

-    assert json_response(conn, 200) == []
+    assert json_response_and_validate_schema(conn, 200) == []
  end

  test "see notifications after muting user without notifications" do
@ -461,13 +457,13 @@ test "see notifications after muting user without notifications" do

    ret_conn = get(conn, "/api/v1/notifications")

-    assert length(json_response(ret_conn, 200)) == 1
+    assert length(json_response_and_validate_schema(ret_conn, 200)) == 1

    {:ok, _user_relationships} = User.mute(user, user2, false)

    conn = get(conn, "/api/v1/notifications")

-    assert length(json_response(conn, 200)) == 1
+    assert length(json_response_and_validate_schema(conn, 200)) == 1
  end

  test "see notifications after muting user with notifications and with_muted parameter" do
@ -479,13 +475,13 @@ test "see notifications after muting user with notifications and with_muted para

    ret_conn = get(conn, "/api/v1/notifications")

-    assert length(json_response(ret_conn, 200)) == 1
+    assert length(json_response_and_validate_schema(ret_conn, 200)) == 1

    {:ok, _user_relationships} = User.mute(user, user2)

-    conn = get(conn, "/api/v1/notifications", %{"with_muted" => "true"})
+    conn = get(conn, "/api/v1/notifications?with_muted=true")

-    assert length(json_response(conn, 200)) == 1
+    assert length(json_response_and_validate_schema(conn, 200)) == 1
  end

  @tag capture_log: true
@ -512,7 +508,7 @@ test "see move notifications" do

    conn = get(conn, "/api/v1/notifications")

-    assert length(json_response(conn, 200)) == 1
+    assert length(json_response_and_validate_schema(conn, 200)) == 1
  end

  describe "link headers" do
@ -538,10 +534,10 @@ test "preserves parameters in link headers" do
      conn =
        conn
        |> assign(:user, user)
-        |> get("/api/v1/notifications", %{media_only: true})
+        |> get("/api/v1/notifications?limit=5")

      assert [link_header] = get_resp_header(conn, "link")
-      assert link_header =~ ~r/media_only=true/
+      assert link_header =~ ~r/limit=5/
      assert link_header =~ ~r/min_id=#{notification2.id}/
      assert link_header =~ ~r/max_id=#{notification1.id}/
    end
@ -560,14 +556,14 @@ test "account_id" do
      assert [%{"account" => %{"id" => ^account_id}}] =
               conn
               |> assign(:user, user)
-               |> get("/api/v1/notifications", %{account_id: account_id})
-               |> json_response(200)
+               |> get("/api/v1/notifications?account_id=#{account_id}")
+               |> json_response_and_validate_schema(200)

      assert %{"error" => "Account is not found"} =
               conn
               |> assign(:user, user)
-               |> get("/api/v1/notifications", %{account_id: "cofe"})
-               |> json_response(404)
+               |> get("/api/v1/notifications?account_id=cofe")
+               |> json_response_and_validate_schema(404)
    end
  end

@ -577,4 +573,11 @@ defp get_notification_id_by_activity(%{id: id}) do
    |> Map.get(:id)
    |> to_string()
  end
+
+  defp params_to_query(%{} = params) do
+    Enum.map_join(params, "&", fn
+      {k, v} when is_list(v) -> Enum.map_join(v, "&", &"#{k}[]=#{&1}")
+      {k, v} -> k <> "=" <> v
+    end)
+  end
 end
--- a/test/web/mastodon_api/controllers/report_controller_test.exs
+++ b/test/web/mastodon_api/controllers/report_controller_test.exs
@ -22,8 +22,9 @@ defmodule Pleroma.Web.MastodonAPI.ReportControllerTest do
  test "submit a basic report", %{conn: conn, target_user: target_user} do
    assert %{"action_taken" => false, "id" => _} =
             conn
+             |> put_req_header("content-type", "application/json")
             |> post("/api/v1/reports", %{"account_id" => target_user.id})
-             |> json_response(200)
+             |> json_response_and_validate_schema(200)
  end

  test "submit a report with statuses and comment", %{
@ -33,23 +34,25 @@ test "submit a report with statuses and comment", %{
  } do
    assert %{"action_taken" => false, "id" => _} =
             conn
+             |> put_req_header("content-type", "application/json")
             |> post("/api/v1/reports", %{
               "account_id" => target_user.id,
               "status_ids" => [activity.id],
               "comment" => "bad status!",
               "forward" => "false"
             })
-             |> json_response(200)
+             |> json_response_and_validate_schema(200)
  end

  test "account_id is required", %{
    conn: conn,
    activity: activity
  } do
-    assert %{"error" => "Valid `account_id` required"} =
+    assert %{"error" => "Missing field: account_id."} =
             conn
+             |> put_req_header("content-type", "application/json")
             |> post("/api/v1/reports", %{"status_ids" => [activity.id]})
-             |> json_response(400)
+             |> json_response_and_validate_schema(400)
  end

  test "comment must be up to the size specified in the config", %{
@ -63,17 +66,21 @@ test "comment must be up to the size specified in the config", %{

    assert ^error =
             conn
+             |> put_req_header("content-type", "application/json")
             |> post("/api/v1/reports", %{"account_id" => target_user.id, "comment" => comment})
-             |> json_response(400)
+             |> json_response_and_validate_schema(400)
  end

  test "returns error when account is not exist", %{
    conn: conn,
    activity: activity
  } do
-    conn = post(conn, "/api/v1/reports", %{"status_ids" => [activity.id], "account_id" => "foo"})
+    conn =
+      conn
+      |> put_req_header("content-type", "application/json")
+      |> post("/api/v1/reports", %{"status_ids" => [activity.id], "account_id" => "foo"})

-    assert json_response(conn, 400) == %{"error" => "Account not found"}
+    assert json_response_and_validate_schema(conn, 400) == %{"error" => "Account not found"}
  end

  test "doesn't fail if an admin has no email", %{conn: conn, target_user: target_user} do
@ -81,7 +88,8 @@ test "doesn't fail if an admin has no email", %{conn: conn, target_user: target_

    assert %{"action_taken" => false, "id" => _} =
             conn
+             |> put_req_header("content-type", "application/json")
             |> post("/api/v1/reports", %{"account_id" => target_user.id})
-             |> json_response(200)
+             |> json_response_and_validate_schema(200)
  end
 end
--- a/test/web/mastodon_api/controllers/suggestion_controller_test.exs
+++ b/test/web/mastodon_api/controllers/suggestion_controller_test.exs
@ -5,8 +5,6 @@
 defmodule Pleroma.Web.MastodonAPI.SuggestionControllerTest do
  use Pleroma.Web.ConnCase

-  alias Pleroma.Config
-
  setup do: oauth_access(["read"])

  test "returns empty result", %{conn: conn} do
--- a/test/web/twitter_api/twitter_api_test.exs
+++ b/test/web/twitter_api/twitter_api_test.exs
@ -18,7 +18,7 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPITest do

  test "it registers a new user and returns the user." do
    data = %{
-      :nickname => "lain",
+      :username => "lain",
      :email => "lain@wired.jp",
      :fullname => "lain iwakura",
      :password => "bear",
@ -35,7 +35,7 @@ test "it registers a new user and returns the user." do

  test "it registers a new user with empty string in bio and returns the user." do
    data = %{
-      :nickname => "lain",
+      :username => "lain",
      :email => "lain@wired.jp",
      :fullname => "lain iwakura",
      :bio => "",
@ -60,7 +60,7 @@ test "it sends confirmation email if :account_activation_required is specified i
    end

    data = %{
-      :nickname => "lain",
+      :username => "lain",
      :email => "lain@wired.jp",
      :fullname => "lain iwakura",
      :bio => "",
@ -87,7 +87,7 @@ test "it sends confirmation email if :account_activation_required is specified i

  test "it registers a new user and parses mentions in the bio" do
    data1 = %{
-      :nickname => "john",
+      :username => "john",
      :email => "john@gmail.com",
      :fullname => "John Doe",
      :bio => "test",
@ -98,7 +98,7 @@ test "it registers a new user and parses mentions in the bio" do
    {:ok, user1} = TwitterAPI.register_user(data1)

    data2 = %{
-      :nickname => "lain",
+      :username => "lain",
      :email => "lain@wired.jp",
      :fullname => "lain iwakura",
      :bio => "@john test",
@ -123,7 +123,7 @@ test "returns user on success" do
      {:ok, invite} = UserInviteToken.create_invite()

      data = %{
-        :nickname => "vinny",
+        :username => "vinny",
        :email => "pasta@pizza.vs",
        :fullname => "Vinny Vinesauce",
        :bio => "streamer",
@ -145,7 +145,7 @@ test "returns user on success" do

    test "returns error on invalid token" do
      data = %{
-        :nickname => "GrimReaper",
+        :username => "GrimReaper",
        :email => "death@reapers.afterlife",
        :fullname => "Reaper Grim",
        :bio => "Your time has come",
@ -165,7 +165,7 @@ test "returns error on expired token" do
      UserInviteToken.update_invite!(invite, used: true)

      data = %{
-        :nickname => "GrimReaper",
+        :username => "GrimReaper",
        :email => "death@reapers.afterlife",
        :fullname => "Reaper Grim",
        :bio => "Your time has come",
@ -186,7 +186,7 @@ test "returns error on expired token" do

    setup do
      data = %{
-        :nickname => "vinny",
+        :username => "vinny",
        :email => "pasta@pizza.vs",
        :fullname => "Vinny Vinesauce",
        :bio => "streamer",
@ -250,7 +250,7 @@ test "returns user on success, after him registration fails" do
      UserInviteToken.update_invite!(invite, uses: 99)

      data = %{
-        :nickname => "vinny",
+        :username => "vinny",
        :email => "pasta@pizza.vs",
        :fullname => "Vinny Vinesauce",
        :bio => "streamer",
@ -269,7 +269,7 @@ test "returns user on success, after him registration fails" do
               AccountView.render("show.json", %{user: fetched_user})

      data = %{
-        :nickname => "GrimReaper",
+        :username => "GrimReaper",
        :email => "death@reapers.afterlife",
        :fullname => "Reaper Grim",
        :bio => "Your time has come",
@ -292,7 +292,7 @@ test "returns user on success" do
      {:ok, invite} = UserInviteToken.create_invite(%{expires_at: Date.utc_today(), max_use: 100})

      data = %{
-        :nickname => "vinny",
+        :username => "vinny",
        :email => "pasta@pizza.vs",
        :fullname => "Vinny Vinesauce",
        :bio => "streamer",
@ -317,7 +317,7 @@ test "error after max uses" do
      UserInviteToken.update_invite!(invite, uses: 99)

      data = %{
-        :nickname => "vinny",
+        :username => "vinny",
        :email => "pasta@pizza.vs",
        :fullname => "Vinny Vinesauce",
        :bio => "streamer",
@ -335,7 +335,7 @@ test "error after max uses" do
               AccountView.render("show.json", %{user: fetched_user})

      data = %{
-        :nickname => "GrimReaper",
+        :username => "GrimReaper",
        :email => "death@reapers.afterlife",
        :fullname => "Reaper Grim",
        :bio => "Your time has come",
@ -355,7 +355,7 @@ test "returns error on overdue date" do
        UserInviteToken.create_invite(%{expires_at: Date.add(Date.utc_today(), -1), max_use: 100})

      data = %{
-        :nickname => "GrimReaper",
+        :username => "GrimReaper",
        :email => "death@reapers.afterlife",
        :fullname => "Reaper Grim",
        :bio => "Your time has come",
@ -377,7 +377,7 @@ test "returns error on with overdue date and after max" do
      UserInviteToken.update_invite!(invite, uses: 100)

      data = %{
-        :nickname => "GrimReaper",
+        :username => "GrimReaper",
        :email => "death@reapers.afterlife",
        :fullname => "Reaper Grim",
        :bio => "Your time has come",
@ -395,16 +395,15 @@ test "returns error on with overdue date and after max" do

  test "it returns the error on registration problems" do
    data = %{
-      :nickname => "lain",
+      :username => "lain",
      :email => "lain@wired.jp",
      :fullname => "lain iwakura",
-      :bio => "close the world.",
-      :password => "bear"
+      :bio => "close the world."
    }

-    {:error, error_object} = TwitterAPI.register_user(data)
+    {:error, error} = TwitterAPI.register_user(data)

-    assert is_binary(error_object[:error])
+    assert is_binary(error)
    refute User.get_cached_by_nickname("lain")
  end
				`@ -1 +0,0 @@`
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				`@ -0,0 +1 @@`
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