[#468] Merged `upstream/develop`, resolved conflicts.

.credo.exs

@@ -19,7 +19,7 @@
         #
         # You can give explicit globs or simply directories.
         # In the latter case `**/*.{ex,exs}` will be used.
-        included: ["lib/", "src/", "web/", "apps/"],
+        included: ["lib/", "src/", "web/", "apps/", "test/"],
         excluded: [~r"/_build/", ~r"/deps/"]
       },
       #
@@ -57,7 +57,7 @@
 
         # For some checks, like AliasUsage, you can only customize the priority
         # Priority values are: `low, normal, high, higher`
-        {Credo.Check.Design.AliasUsage, priority: :low},
+        {Credo.Check.Design.AliasUsage, priority: :low, if_called_more_often_than: 3},
 
         # For others you can set parameters
 
@@ -104,7 +104,8 @@
         {Credo.Check.Warning.BoolOperationOnSameValues},
         {Credo.Check.Warning.IExPry},
         {Credo.Check.Warning.IoInspect},
-        {Credo.Check.Warning.LazyLogging},
+        # Got too much of them, not sure if relevant
+        {Credo.Check.Warning.LazyLogging, false},
         {Credo.Check.Warning.OperationOnSameValues},
         {Credo.Check.Warning.OperationWithConstantResult},
         {Credo.Check.Warning.UnusedEnumOperation},

README.md

@@ -8,20 +8,7 @@ Pleroma is written in Elixir, high-performance and can run on small devices like
 
 For clients it supports both the [GNU Social API with Qvitter extensions](https://twitter-api.readthedocs.io/en/latest/index.html) and the [Mastodon client API](https://github.com/tootsuite/documentation/blob/master/Using-the-API/API.md).
 
-Client applications that are committed to supporting Pleroma:
+- [Client Applications for Pleroma](docs/Clients.md)
-
-* Mastalab (Android, Streaming Ready)
-* nekonium (Android, Streaming Ready)
-* Tusky (Android, No Streaming)
-* Twidere (Android, No Streaming)
-* Mast (iOS, Paid)
-* Amaroq (iOS, No Streaming)
-
-Client applications that are known to work well:
-
-* Tootdon (Android + iOS, No Streaming)
-* Tootle (iOS, No Streaming)
-* Whalebird (Windows + Mac + Linux)
 
 No release has been made yet, but several servers have been online for months already. If you want to run your own server, feel free to contact us at @lain@pleroma.soykaf.com or in our dev chat at #pleroma on freenode or via matrix at <https://matrix.heldscal.la/#/room/#freenode_#pleroma:matrix.org>.
 

config/config.exs

@@ -162,7 +162,9 @@ config :pleroma, :instance,
   mrf_transparency: true,
   autofollowed_nicknames: [],
   max_pinned_statuses: 1,
-  no_attachment_links: false
+  no_attachment_links: false,
+  welcome_user_nickname: nil,
+  welcome_message: nil
 
 config :pleroma, :markup,
   # XXX - unfortunately, inline images must be enabled by default right now, because
@@ -228,8 +230,8 @@ config :pleroma, :mrf_rejectnonpublic,
   allow_direct: false
 
 config :pleroma, :mrf_hellthread,
-  delist_threshold: 5,
+  delist_threshold: 10,
-  reject_threshold: 10
+  reject_threshold: 20
 
 config :pleroma, :mrf_simple,
   media_removal: [],

config/dev.exs

@@ -16,7 +16,8 @@ config :pleroma, Pleroma.Web.Endpoint,
   debug_errors: true,
   code_reloader: true,
   check_origin: false,
-  watchers: []
+  watchers: [],
+  secure_cookie_flag: false
 
 config :pleroma, Pleroma.Mailer, adapter: Swoosh.Adapters.Local
 

docs/Clients.md

@@ -0,0 +1,100 @@
+# Pleroma Clients
+Note: Additionnal clients may be working but theses are officially supporting Pleroma.
+Feel free to contact us to be added to this list!
+
+## Desktop
+### Roma for Desktop
+- Homepage: <http://www.pleroma.com/desktop-app/>
+- Source Code: ???
+- Platforms: Windows, Mac, (Linux?)
+- Features: Streaming Ready
+
+### Social
+- Source Code: <https://gitlab.gnome.org/BrainBlasted/Social>
+- Contact: [@brainblasted@social.libre.fi](https://social.libre.fi/users/brainblasted)
+- Platforms: Linux (GNOME)
+- Note(2019-01-28): Not at a pre-alpha stage yet
+
+### Whalebird
+- Homepage: <https://whalebird.org/>
+- Source Code: <https://github.com/h3poteto/whalebird-desktop>
+- Contact: [@h3poteto@pleroma.io](https://pleroma.io/users/h3poteto)
+- Platforms: Windows, Mac, Linux
+- Features: Streaming Ready
+
+## Handheld
+### Amaroq
+- Homepage: <https://itunes.apple.com/us/app/amaroq-for-mastodon/id1214116200>
+- Source Code: <https://github.com/ReticentJohn/Amaroq>
+- Contact: [@eurasierboy@mastodon.social](https://mastodon.social/users/eurasierboy)
+- Platforms: iOS
+- Features: No Streaming
+
+### Nekonium
+- Homepage: [F-Droid Repository](https://repo.gdgd.jp.net/), [Google Play](https://play.google.com/store/apps/details?id=com.apps.nekonium), [Amazon](https://www.amazon.co.jp/dp/B076FXPRBC/)
+- Source: <https://git.gdgd.jp.net/lin/nekonium/>
+- Contact: [@lin@pleroma.gdgd.jp.net](https://pleroma.gdgd.jp.net/users/lin)
+- Platforms: Android
+- Features: Streaming Ready
+
+### Mastalab
+- Source Code: <https://gitlab.com/tom79/mastalab/>
+- Contact: [@tom79@mastodon.social](https://mastodon.social/users/tom79)
+- Platforms: Android
+- Features: Streaming Ready
+
+### Roma
+- Homepage: <http://www.pleroma.com/>
+- Source Code: ???
+- Platforms: iOS, Android
+- Features: No Streaming
+
+### Tootdon
+- Homepage: <http://tootdon.club/>, <http://blog.mastodon-tootdon.com/>
+- Source Code: ???
+- Contact: [@tootdon@mstdn.jp](https://mstdn.jp/users/tootdon)
+- Platforms: Android, iOS
+- Features: No Streaming
+
+### Tusky
+- Homepage: <https://tuskyapp.github.io/>
+- Source Code: <https://github.com/tuskyapp/Tusky>
+- Contact: [@ConnyDuck@mastodon.social](https://mastodon.social/users/ConnyDuck)
+- Platforms: Android
+- Features: No Streaming
+
+### Twidere
+- Homepage: <https://twidere.mariotaku.org/>
+- Source Code: <https://github.com/TwidereProject/Twidere-Android/>, <https://github.com/TwidereProject/Twidere-iOS/>
+- Contact: <me@mariotaku.org>
+- Platform: Android, iOS
+- Features: No Streaming
+
+## Alternative Web Interfaces
+### Brutaldon
+- Homepage: <https://jfm.carcosa.net/projects/software/brutaldon/>
+- Source Code: <https://github.com/jfmcbrayer/brutaldon>
+- Contact: [@gcupc@glitch.social](https://glitch.social/users/gcupc)
+- Features: No Streaming
+
+### Feather
+- Source Code: <https://github.com/kaniini/feather>
+- Contact: [@kaniini@pleroma.site](https://pleroma.site/kaniini)
+- Features: No Streaming
+
+### Halcyon
+- Source Code: <https://notabug.org/halcyon-suite/halcyon>
+- Contact: [@halcyon@social.csswg.org](https://social.csswg.org/users/halcyon)
+- Features: Streaming Ready
+
+### Pinafore
+- Homepage: <https://pinafore.social/>
+- Source Code: <https://github.com/nolanlawson/pinafore>
+- Contact: [@pinafore@mastodon.technology](https://mastodon.technology/users/pinafore)
+- Note: Pleroma support is a secondary goal
+- Features: No Streaming
+
+### Sengi
+- Source Code: <https://github.com/NicolasConstant/sengi>
+- Contact: [@sengi_app@mastodon.social](https://mastodon.social/users/sengi_app)
+- Note(2019-01-28): The development is currently in a early stage.

docs/config.md

@@ -97,6 +97,8 @@ config :pleroma, Pleroma.Mailer,
 * `max_pinned_statuses`: The maximum number of pinned statuses. `0` will disable the feature.
 * `autofollowed_nicknames`: Set to nicknames of (local) users that every new user should automatically follow.
 * `no_attachment_links`: Set to true to disable automatically adding attachment link text to statuses
+* `welcome_message`: A message that will be send to a newly registered users as a direct message.
+* `welcome_user_nickname`: The nickname of the local user that sends the welcome message.
 
 ## :logger
 * `backends`: `:console` is used to send logs to stdout, `{ExSyslogger, :ex_syslogger}` to log to syslog

installation/init.d/pleroma

@@ -1,7 +1,7 @@
 #!/sbin/openrc-run
 
 # Requires OpenRC >= 0.35
-directory=~pleroma/pleroma
+directory=/opt/pleroma
 
 command=/usr/bin/mix
 command_args="phx.server"
@@ -18,4 +18,4 @@ pidfile="/var/run/pleroma.pid"
 
 depend() {
     need nginx postgresql
-}
+}

installation/pleroma.nginx

@@ -15,12 +15,13 @@ server {
     return         301 https://$server_name$request_uri;
 
     # Uncomment this if you need to use the 'webroot' method with certbot. Make sure
-    # that you also create the .well-known/acme-challenge directory structure in pleroma/priv/static and
+    # that the directory exists and that it is accessible by the webserver. If you followed
-    # that is is accessible by the webserver. You may need to load this file with the ssl
+    # the guide, you already ran 'sudo mkdir -p /var/lib/letsencrypt' to create the folder.
-    # server block commented out, run certbot to get the certificate, and then uncomment it.
+    # You may need to load this file with the ssl server block commented out, run certbot
+    # to get the certificate, and then uncomment it.
     #
     # location ~ /\.well-known/acme-challenge {
-    #     root <path to install>/pleroma/priv/static/;
+    #     root /var/lib/letsencrypt/.well-known/acme-challenge;
     # }
 }
 

installation/pleroma.service

@@ -14,15 +14,17 @@ Environment="MIX_ENV=prod"
 
 ; Make sure that all paths fit your installation.
 ; Path to the home directory of the user running the Pleroma service.
-Environment="HOME=/home/pleroma"
+Environment="HOME=/var/lib/pleroma"
 ; Path to the folder containing the Pleroma installation.
-WorkingDirectory=/home/pleroma/pleroma
+WorkingDirectory=/opt/pleroma
 ; Path to the Mix binary.
 ExecStart=/usr/bin/mix phx.server
 
 ; Some security directives.
 ; Use private /tmp and /var/tmp folders inside a new file system namespace, which are discarded after the process stops.
 PrivateTmp=true
+; The /home, /root, and /run/user folders can not be accessed by this service anymore. If your Pleroma user has its home folder in one of the restricted places, or use one of these folders as its working directory, you have to set this to false.
+ProtectHome=true
 ; Mount /usr, /boot, and /etc as read-only for processes invoked by this service.
 ProtectSystem=full
 ; Sets up a new /dev mount for the process and only adds API pseudo devices like /dev/null, /dev/zero or /dev/random but not physical devices. Disabled by default because it may not work on devices like the Raspberry Pi.

lib/mix/tasks/pleroma/uploads.ex

@@ -4,7 +4,8 @@
 
 defmodule Mix.Tasks.Pleroma.Uploads do
   use Mix.Task
-  alias Pleroma.{Upload, Uploaders.Local}
+  alias Pleroma.Upload
+  alias Pleroma.Uploaders.Local
   alias Mix.Tasks.Pleroma.Common
   require Logger
 
@@ -20,7 +21,7 @@ defmodule Mix.Tasks.Pleroma.Uploads do
    - `--delete` - delete local uploads after migrating them to the target uploader
 
 
-   A list of avalible uploaders can be seen in config.exs
+   A list of available uploaders can be seen in config.exs
   """
   def run(["migrate_local", target_uploader | args]) do
     delete? = Enum.member?(args, "--delete")
@@ -96,6 +97,7 @@ defmodule Mix.Tasks.Pleroma.Uploads do
       timeout: 150_000
     )
     |> Stream.chunk_every(@log_every)
+    # credo:disable-for-next-line Credo.Check.Warning.UnusedEnumOperation
     |> Enum.reduce(0, fn done, count ->
       count = count + length(done)
       Mix.shell().info("Uploaded #{count}/#{total_count} files")

lib/mix/tasks/pleroma/user.ex

@@ -5,7 +5,8 @@
 defmodule Mix.Tasks.Pleroma.User do
   use Mix.Task
   import Ecto.Changeset
-  alias Pleroma.{Repo, User}
+  alias Pleroma.Repo
+  alias Pleroma.User
   alias Mix.Tasks.Pleroma.Common
 
   @shortdoc "Manages Pleroma users"
@@ -211,7 +212,7 @@ defmodule Mix.Tasks.Pleroma.User do
 
       user = Repo.get(User, user.id)
 
-      if length(user.following) == 0 do
+      if Enum.empty?(user.following) do
         Mix.shell().info("Successfully unsubscribed all followers from #{user.nickname}")
       end
     else

lib/pleroma/PasswordResetToken.ex

@@ -7,7 +7,9 @@ defmodule Pleroma.PasswordResetToken do
 
   import Ecto.Changeset
 
-  alias Pleroma.{User, PasswordResetToken, Repo}
+  alias Pleroma.User
+  alias Pleroma.Repo
+  alias Pleroma.PasswordResetToken
 
   schema "password_reset_tokens" do
     belongs_to(:user, User, type: Pleroma.FlakeId)

lib/pleroma/activity.ex

@@ -4,7 +4,11 @@
 
 defmodule Pleroma.Activity do
   use Ecto.Schema
-  alias Pleroma.{Repo, Activity, Notification}
+
+  alias Pleroma.Repo
+  alias Pleroma.Activity
+  alias Pleroma.Notification
+
   import Ecto.Query
 
   @type t :: %__MODULE__{}

lib/pleroma/captcha/captcha.ex

@@ -3,9 +3,9 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Captcha do
+  alias Calendar.DateTime
   alias Plug.Crypto.KeyGenerator
   alias Plug.Crypto.MessageEncryptor
-  alias Calendar.DateTime
 
   use GenServer
 

lib/pleroma/emails/user_email.ex

@@ -7,7 +7,8 @@ defmodule Pleroma.UserEmail do
 
   import Swoosh.Email
 
-  alias Pleroma.Web.{Endpoint, Router}
+  alias Pleroma.Web.Endpoint
+  alias Pleroma.Web.Router
 
   defp instance_config, do: Pleroma.Config.get(:instance)
 

lib/pleroma/filter.ex

@@ -4,8 +4,12 @@
 
 defmodule Pleroma.Filter do
   use Ecto.Schema
-  import Ecto.{Changeset, Query}
+
-  alias Pleroma.{User, Repo}
+  import Ecto.Changeset
+  import Ecto.Query
+
+  alias Pleroma.User
+  alias Pleroma.Repo
 
   schema "filters" do
     belongs_to(:user, User, type: Pleroma.FlakeId)

lib/pleroma/flake_id.ex

@@ -27,7 +27,7 @@ defmodule Pleroma.FlakeId do
     Kernel.to_string(id)
   end
 
-  def to_string(flake = <<_::integer-size(64), _::integer-size(48), _::integer-size(16)>>) do
+  def to_string(<<_::integer-size(64), _::integer-size(48), _::integer-size(16)>> = flake) do
     encode_base62(flake)
   end
 
@@ -42,7 +42,7 @@ defmodule Pleroma.FlakeId do
     def from_string(unquote(Kernel.to_string(i))), do: <<0::integer-size(128)>>
   end
 
-  def from_string(flake = <<_::integer-size(128)>>), do: flake
+  def from_string(<<_::integer-size(128)>> = flake), do: flake
 
   def from_string(string) when is_binary(string) and byte_size(string) < 18 do
     case Integer.parse(string) do

lib/pleroma/formatter.ex

@@ -3,10 +3,10 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Formatter do
+  alias Pleroma.Emoji
+  alias Pleroma.HTML
   alias Pleroma.User
   alias Pleroma.Web.MediaProxy
-  alias Pleroma.HTML
-  alias Pleroma.Emoji
 
   @tag_regex ~r/((?<=[^&])|\A)(\#)(\w+)/u
   @markdown_characters_regex ~r/(`|\*|_|{|}|[|]|\(|\)|#|\+|-|\.|!)/

lib/pleroma/gopher/server.ex

@@ -37,17 +37,17 @@ end
 
 defmodule Pleroma.Gopher.Server.ProtocolHandler do
   alias Pleroma.Web.ActivityPub.ActivityPub
-  alias Pleroma.User
   alias Pleroma.Activity
-  alias Pleroma.Repo
   alias Pleroma.HTML
+  alias Pleroma.User
+  alias Pleroma.Repo
 
   def start_link(ref, socket, transport, opts) do
     pid = spawn_link(__MODULE__, :init, [ref, socket, transport, opts])
     {:ok, pid}
   end
 
-  def init(ref, socket, transport, _Opts = []) do
+  def init(ref, socket, transport, [] = _Opts) do
     :ok = :ranch.accept_ack(ref)
     loop(socket, transport)
   end

lib/pleroma/html.ex

@@ -83,8 +83,7 @@ defmodule Pleroma.HTML.Scrubber.TwitterText do
   """
 
   @markup Application.get_env(:pleroma, :markup)
-  @uri_schemes Application.get_env(:pleroma, :uri_schemes, [])
+  @valid_schemes Pleroma.Config.get([:uri_schemes, :valid_schemes], [])
-  @valid_schemes Keyword.get(@uri_schemes, :valid_schemes, [])
 
   require HtmlSanitizeEx.Scrubber.Meta
   alias HtmlSanitizeEx.Scrubber.Meta
@@ -126,10 +125,11 @@ defmodule Pleroma.HTML.Scrubber.Default do
 
   require HtmlSanitizeEx.Scrubber.Meta
   alias HtmlSanitizeEx.Scrubber.Meta
+  # credo:disable-for-previous-line
+  # No idea how to fix this one…
 
   @markup Application.get_env(:pleroma, :markup)
-  @uri_schemes Application.get_env(:pleroma, :uri_schemes, [])
+  @valid_schemes Pleroma.Config.get([:uri_schemes, :valid_schemes], [])
-  @valid_schemes Keyword.get(@uri_schemes, :valid_schemes, [])
 
   Meta.remove_cdata_sections_before_scrub()
   Meta.strip_comments()

lib/pleroma/instances/instance.ex

@@ -2,13 +2,13 @@ defmodule Pleroma.Instances.Instance do
   @moduledoc "Instance."
 
   alias Pleroma.Instances
+  alias Pleroma.Repo
   alias Pleroma.Instances.Instance
 
   use Ecto.Schema
 
-  import Ecto.{Query, Changeset}
+  import Ecto.Query
-
+  import Ecto.Changeset
-  alias Pleroma.Repo
 
   schema "instances" do
     field(:host, :string)

lib/pleroma/list.ex

@@ -4,8 +4,13 @@
 
 defmodule Pleroma.List do
   use Ecto.Schema
-  import Ecto.{Changeset, Query}
+
-  alias Pleroma.{User, Repo, Activity}
+  import Ecto.Query
+  import Ecto.Changeset
+
+  alias Pleroma.Activity
+  alias Pleroma.Repo
+  alias Pleroma.User
 
   schema "lists" do
     belongs_to(:user, User, type: Pleroma.FlakeId)

lib/pleroma/notification.ex

@@ -4,8 +4,14 @@
 
 defmodule Pleroma.Notification do
   use Ecto.Schema
-  alias Pleroma.{User, Activity, Notification, Repo}
+
+  alias Pleroma.User
+  alias Pleroma.Activity
+  alias Pleroma.Notification
+  alias Pleroma.Repo
   alias Pleroma.Web.CommonAPI.Utils
+  alias Pleroma.Web.CommonAPI
+
   import Ecto.Query
 
   schema "notifications" do
@@ -112,7 +118,7 @@ defmodule Pleroma.Notification do
   # TODO move to sql, too.
   def create_notification(%Activity{} = activity, %User{} = user) do
     unless User.blocks?(user, %{ap_id: activity.data["actor"]}) or
-             user.ap_id == activity.data["actor"] or
+             CommonAPI.thread_muted?(user, activity) or user.ap_id == activity.data["actor"] or
              (activity.data["type"] == "Follow" and
                 Enum.any?(Notification.for_user(user), fn notif ->
                   notif.activity.data["type"] == "Follow" and

lib/pleroma/object.ex

@@ -4,8 +4,15 @@
 
 defmodule Pleroma.Object do
   use Ecto.Schema
-  alias Pleroma.{Repo, Object, User, Activity, ObjectTombstone}
+
-  import Ecto.{Query, Changeset}
+  alias Pleroma.Repo
+  alias Pleroma.Object
+  alias Pleroma.User
+  alias Pleroma.Activity
+  alias Pleroma.ObjectTombstone
+
+  import Ecto.Query
+  import Ecto.Changeset
 
   schema "objects" do
     field(:data, :map)

lib/pleroma/plugs/http_security_plug.ex

@@ -33,7 +33,22 @@ defmodule Pleroma.Plugs.HTTPSecurityPlug do
   end
 
   defp csp_string do
-    protocol = Config.get([Pleroma.Web.Endpoint, :protocol])
+    scheme = Config.get([Pleroma.Web.Endpoint, :url])[:scheme]
+    websocket_url = String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws")
+
+    connect_src =
+      if Mix.env() == :dev do
+        "connect-src 'self' http://localhost:3035/ " <> websocket_url
+      else
+        "connect-src 'self' " <> websocket_url
+      end
+
+    script_src =
+      if Mix.env() == :dev do
+        "script-src 'self' 'unsafe-eval'"
+      else
+        "script-src 'self'"
+      end
 
     [
       "default-src 'none'",
@@ -43,10 +58,10 @@ defmodule Pleroma.Plugs.HTTPSecurityPlug do
       "media-src 'self' https:",
       "style-src 'self' 'unsafe-inline'",
       "font-src 'self'",
-      "script-src 'self'",
-      "connect-src 'self' " <> String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws"),
       "manifest-src 'self'",
-      if protocol == "https" do
+      connect_src,
+      script_src,
+      if scheme == "https" do
         "upgrade-insecure-requests"
       end
     ]

lib/pleroma/plugs/instance_static.ex

@@ -33,7 +33,7 @@ defmodule Pleroma.Plugs.InstanceStatic do
   for only <- @only do
     at = Plug.Router.Utils.split("/")
 
-    def call(conn = %{request_path: "/" <> unquote(only) <> _}, opts) do
+    def call(%{request_path: "/" <> unquote(only) <> _} = conn, opts) do
       call_static(
         conn,
         opts,

lib/pleroma/plugs/oauth_plug.ex

@@ -6,11 +6,9 @@ defmodule Pleroma.Plugs.OAuthPlug do
   import Plug.Conn
   import Ecto.Query
 
-  alias Pleroma.{
+  alias Pleroma.User
-    User,
+  alias Pleroma.Repo
-    Repo,
+  alias Pleroma.Web.OAuth.Token
-    Web.OAuth.Token
-  }
 
   @realm_reg Regex.compile!("Bearer\:?\s+(.*)$", "i")
 

lib/pleroma/plugs/uploaded_media.ex

@@ -23,7 +23,7 @@ defmodule Pleroma.Plugs.UploadedMedia do
     %{static_plug_opts: static_plug_opts}
   end
 
-  def call(conn = %{request_path: <<"/", @path, "/", file::binary>>}, opts) do
+  def call(%{request_path: <<"/", @path, "/", file::binary>>} = conn, opts) do
     config = Pleroma.Config.get([Pleroma.Upload])
 
     with uploader <- Keyword.fetch!(config, :uploader),

lib/pleroma/plugs/user_fetcher_plug.ex

@@ -3,9 +3,10 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Plugs.UserFetcherPlug do
-  import Plug.Conn
-  alias Pleroma.Repo
   alias Pleroma.User
+  alias Pleroma.Repo
+
+  import Plug.Conn
 
   def init(options) do
     options

lib/pleroma/stats.ex

@@ -4,7 +4,8 @@
 
 defmodule Pleroma.Stats do
   import Ecto.Query
-  alias Pleroma.{User, Repo}
+  alias Pleroma.User
+  alias Pleroma.Repo
 
   def start_link do
     agent = Agent.start_link(fn -> {[], %{}} end, name: __MODULE__)
@@ -23,7 +24,7 @@ defmodule Pleroma.Stats do
   def schedule_update do
     spawn(fn ->
       # 1 hour
-      Process.sleep(1000 * 60 * 60 * 1)
+      Process.sleep(1000 * 60 * 60)
       schedule_update()
     end)
 

lib/pleroma/thread_mute.ex

@@ -0,0 +1,45 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.ThreadMute do
+  use Ecto.Schema
+  alias Pleroma.{Repo, User, ThreadMute}
+  require Ecto.Query
+
+  schema "thread_mutes" do
+    belongs_to(:user, User, type: Pleroma.FlakeId)
+    field(:context, :string)
+  end
+
+  def changeset(mute, params \\ %{}) do
+    mute
+    |> Ecto.Changeset.cast(params, [:user_id, :context])
+    |> Ecto.Changeset.foreign_key_constraint(:user_id)
+    |> Ecto.Changeset.unique_constraint(:user_id, name: :unique_index)
+  end
+
+  def query(user_id, context) do
+    user_id = Pleroma.FlakeId.from_string(user_id)
+
+    ThreadMute
+    |> Ecto.Query.where(user_id: ^user_id)
+    |> Ecto.Query.where(context: ^context)
+  end
+
+  def add_mute(user_id, context) do
+    %ThreadMute{}
+    |> changeset(%{user_id: user_id, context: context})
+    |> Repo.insert()
+  end
+
+  def remove_mute(user_id, context) do
+    query(user_id, context)
+    |> Repo.delete_all()
+  end
+
+  def check_muted(user_id, context) do
+    query(user_id, context)
+    |> Repo.all()
+  end
+end

lib/pleroma/upload.ex

@@ -180,7 +180,7 @@ defmodule Pleroma.Upload do
   end
 
   # For Mix.Tasks.MigrateLocalUploads
-  defp prepare_upload(upload = %__MODULE__{tempfile: path}, _opts) do
+  defp prepare_upload(%__MODULE__{tempfile: path} = upload, _opts) do
     with {:ok, content_type} <- Pleroma.MIME.file_mime_type(path) do
       {:ok, %__MODULE__{upload | content_type: content_type}}
     end

lib/pleroma/upload/filter/dedupe.ex

@@ -6,7 +6,7 @@ defmodule Pleroma.Upload.Filter.Dedupe do
   @behaviour Pleroma.Upload.Filter
   alias Pleroma.Upload
 
-  def filter(upload = %Upload{name: name}) do
+  def filter(%Upload{name: name} = upload) do
     extension = String.split(name, ".") |> List.last()
     shasum = :crypto.hash(:sha256, File.read!(upload.tempfile)) |> Base.encode16(case: :lower)
     filename = shasum <> "." <> extension

lib/pleroma/uploaders/mdii.ex

@@ -25,7 +25,7 @@ defmodule Pleroma.Uploaders.MDII do
     query = "#{cgi}?#{extension}"
 
     with {:ok, %{status: 200, body: body}} <-
-           @httpoison.post(query, file_data, adapter: [pool: :default]) do
+           @httpoison.post(query, file_data, [], adapter: [pool: :default]) do
       remote_file_name = String.split(body) |> List.first()
       public_url = "#{files}/#{remote_file_name}.#{extension}"
       {:ok, {:url, public_url}}

lib/pleroma/uploaders/s3.ex

@@ -27,7 +27,7 @@ defmodule Pleroma.Uploaders.S3 do
       ])}}
   end
 
-  def put_file(upload = %Pleroma.Upload{}) do
+  def put_file(%Pleroma.Upload{} = upload) do
     config = Pleroma.Config.get([__MODULE__])
     bucket = Keyword.get(config, :bucket)
 

lib/pleroma/user.ex

@@ -5,13 +5,23 @@
 defmodule Pleroma.User do
   use Ecto.Schema
 
-  import Ecto.{Changeset, Query}
+  import Ecto.Changeset
-  alias Pleroma.{Repo, User, Object, Web, Activity, Notification}
+  import Ecto.Query
+
+  alias Pleroma.Repo
+  alias Pleroma.User
+  alias Pleroma.Object
+  alias Pleroma.Web
+  alias Pleroma.Activity
+  alias Pleroma.Notification
   alias Comeonin.Pbkdf2
   alias Pleroma.Formatter
   alias Pleroma.Web.CommonAPI.Utils, as: CommonUtils
-  alias Pleroma.Web.{OStatus, Websub, OAuth}
+  alias Pleroma.Web.OStatus
-  alias Pleroma.Web.ActivityPub.{Utils, ActivityPub}
+  alias Pleroma.Web.Websub
+  alias Pleroma.Web.OAuth
+  alias Pleroma.Web.ActivityPub.Utils
+  alias Pleroma.Web.ActivityPub.ActivityPub
 
   require Logger
 
@@ -96,12 +106,6 @@ defmodule Pleroma.User do
     "#{ap_id(user)}/followers"
   end
 
-  def follow_changeset(struct, params \\ %{}) do
-    struct
-    |> cast(params, [:following])
-    |> validate_required([:following])
-  end
-
   def user_info(%User{} = user) do
     oneself = if user.local, do: 1, else: 0
 
@@ -256,8 +260,9 @@ defmodule Pleroma.User do
   @doc "Inserts provided changeset, performs post-registration actions (confirmation email sending etc.)"
   def register(%Ecto.Changeset{} = changeset) do
     with {:ok, user} <- Repo.insert(changeset),
-         {:ok, _} <- try_send_confirmation_email(user),
+         {:ok, user} <- autofollow_users(user),
-         {:ok, user} <- autofollow_users(user) do
+         {:ok, _} <- Pleroma.User.WelcomeMessage.post_welcome_message_to_user(user),
+         {:ok, _} <- try_send_confirmation_email(user) do
       {:ok, user}
     end
   end
@@ -307,10 +312,13 @@ defmodule Pleroma.User do
     end
   end
 
-  @doc "A mass follow for local users. Ignores blocks and has no side effects"
+  @doc "A mass follow for local users. Respects blocks in both directions but does not create activities."
   @spec follow_all(User.t(), list(User.t())) :: {atom(), User.t()}
   def follow_all(follower, followeds) do
-    followed_addresses = Enum.map(followeds, fn %{follower_address: fa} -> fa end)
+    followed_addresses =
+      followeds
+      |> Enum.reject(fn followed -> blocks?(follower, followed) || blocks?(followed, follower) end)
+      |> Enum.map(fn %{follower_address: fa} -> fa end)
 
     q =
       from(u in User,
@@ -724,7 +732,7 @@ defmodule Pleroma.User do
     # Strip the beginning @ off if there is a query
     query = String.trim_leading(query, "@")
 
-    if resolve, do: User.get_or_fetch_by_nickname(query)
+    if resolve, do: get_or_fetch(query)
 
     fts_results = do_search(fts_search_subquery(query), for_user)
 

lib/pleroma/user/welcome_message.ex

@@ -0,0 +1,30 @@
+defmodule Pleroma.User.WelcomeMessage do
+  alias Pleroma.User
+  alias Pleroma.Web.CommonAPI
+
+  def post_welcome_message_to_user(user) do
+    with %User{} = sender_user <- welcome_user(),
+         message when is_binary(message) <- welcome_message() do
+      CommonAPI.post(sender_user, %{
+        "visibility" => "direct",
+        "status" => "@#{user.nickname}\n#{message}"
+      })
+    else
+      _ -> {:ok, nil}
+    end
+  end
+
+  defp welcome_user() do
+    with nickname when is_binary(nickname) <-
+           Pleroma.Config.get([:instance, :welcome_user_nickname]),
+         %User{local: true} = user <- User.get_cached_by_nickname(nickname) do
+      user
+    else
+      _ -> nil
+    end
+  end
+
+  defp welcome_message() do
+    Pleroma.Config.get([:instance, :welcome_message])
+  end
+end

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -3,13 +3,22 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.ActivityPub do
-  alias Pleroma.{Activity, Repo, Object, Upload, User, Notification, Instances}
+  alias Pleroma.Activity
-  alias Pleroma.Web.ActivityPub.{Transmogrifier, MRF}
+  alias Pleroma.Repo
+  alias Pleroma.Object
+  alias Pleroma.Upload
+  alias Pleroma.User
+  alias Pleroma.Notification
+  alias Pleroma.Instances
+  alias Pleroma.Web.ActivityPub.Transmogrifier
+  alias Pleroma.Web.ActivityPub.MRF
   alias Pleroma.Web.WebFinger
   alias Pleroma.Web.Federator
   alias Pleroma.Web.OStatus
+
   import Ecto.Query
   import Pleroma.Web.ActivityPub.Utils
+
   require Logger
 
   @httpoison Application.get_env(:pleroma, :httpoison)
@@ -19,19 +28,19 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   defp get_recipients(%{"type" => "Announce"} = data) do
     to = data["to"] || []
     cc = data["cc"] || []
-    recipients = to ++ cc
     actor = User.get_cached_by_ap_id(data["actor"])
 
-    recipients
+    recipients =
-    |> Enum.filter(fn recipient ->
+      (to ++ cc)
-      case User.get_cached_by_ap_id(recipient) do
+      |> Enum.filter(fn recipient ->
-        nil ->
+        case User.get_cached_by_ap_id(recipient) do
-          true
+          nil ->
+            true
 
-        user ->
+          user ->
-          User.following?(user, actor)
+            User.following?(user, actor)
-      end
+        end
-    end)
+      end)
 
     {recipients, to, cc}
   end
@@ -119,7 +128,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
           activity.data["object"]
           |> Map.get("tag", [])
           |> Enum.filter(fn tag -> is_bitstring(tag) end)
-          |> Enum.map(fn tag -> Pleroma.Web.Streamer.stream("hashtag:" <> tag, activity) end)
+          |> Enum.each(fn tag -> Pleroma.Web.Streamer.stream("hashtag:" <> tag, activity) end)
 
           if activity.data["object"]["attachment"] != [] do
             Pleroma.Web.Streamer.stream("public:media", activity)
@@ -809,8 +818,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     if object = Object.get_cached_by_ap_id(id) do
       {:ok, object}
     else
-      Logger.info("Fetching #{id} via AP")
-
       with {:ok, data} <- fetch_and_contain_remote_object_from_id(id),
            nil <- Object.normalize(data),
            params <- %{
@@ -842,7 +849,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   end
 
   def fetch_and_contain_remote_object_from_id(id) do
-    Logger.info("Fetching #{id} via AP")
+    Logger.info("Fetching object #{id} via AP")
 
     with true <- String.starts_with?(id, "http"),
          {:ok, %{body: body, status: code}} when code in 200..299 <-

lib/pleroma/web/activity_pub/activity_pub_controller.ex

@@ -5,12 +5,15 @@
 defmodule Pleroma.Web.ActivityPub.ActivityPubController do
   use Pleroma.Web, :controller
 
-  alias Pleroma.{Activity, User, Object}
+  alias Pleroma.Activity
-  alias Pleroma.Web.ActivityPub.{ObjectView, UserView}
+  alias Pleroma.User
+  alias Pleroma.Object
+  alias Pleroma.Web.ActivityPub.ObjectView
+  alias Pleroma.Web.ActivityPub.UserView
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Relay
-  alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Transmogrifier
+  alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.Federator
 
   require Logger

lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex

@@ -6,40 +6,80 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do
   alias Pleroma.User
   @behaviour Pleroma.Web.ActivityPub.MRF
 
-  defp delist_message(message) do
+  defp delist_message(message, threshold) when threshold > 0 do
     follower_collection = User.get_cached_by_ap_id(message["actor"]).follower_address
 
-    message
+    follower_collection? = Enum.member?(message["to"] ++ message["cc"], follower_collection)
-    |> Map.put("to", [follower_collection])
+
-    |> Map.put("cc", ["https://www.w3.org/ns/activitystreams#Public"])
+    message =
+      case recipients = get_recipient_count(message) do
+        {:public, _}
+        when follower_collection? and recipients > threshold ->
+          message
+          |> Map.put("to", [follower_collection])
+          |> Map.put("cc", ["https://www.w3.org/ns/activitystreams#Public"])
+
+        {:public, _} when recipients > threshold ->
+          message
+          |> Map.put("to", [])
+          |> Map.put("cc", ["https://www.w3.org/ns/activitystreams#Public"])
+
+        _ ->
+          message
+      end
+
+    {:ok, message}
+  end
+
+  defp delist_message(message, _threshold), do: {:ok, message}
+
+  defp reject_message(message, threshold) when threshold > 0 do
+    with {_, recipients} <- get_recipient_count(message) do
+      if recipients > threshold do
+        {:reject, nil}
+      else
+        {:ok, message}
+      end
+    end
+  end
+
+  defp reject_message(message, _threshold), do: {:ok, message}
+
+  defp get_recipient_count(message) do
+    recipients = (message["to"] || []) ++ (message["cc"] || [])
+    follower_collection = User.get_cached_by_ap_id(message["actor"]).follower_address
+
+    if Enum.member?(recipients, "https://www.w3.org/ns/activitystreams#Public") do
+      recipients =
+        recipients
+        |> List.delete("https://www.w3.org/ns/activitystreams#Public")
+        |> List.delete(follower_collection)
+
+      {:public, length(recipients)}
+    else
+      recipients =
+        recipients
+        |> List.delete(follower_collection)
+
+      {:not_public, length(recipients)}
+    end
   end
 
   @impl true
   def filter(%{"type" => "Create"} = message) do
-    delist_threshold = Pleroma.Config.get([:mrf_hellthread, :delist_threshold])
-
     reject_threshold =
       Pleroma.Config.get(
         [:mrf_hellthread, :reject_threshold],
         Pleroma.Config.get([:mrf_hellthread, :threshold])
       )
 
-    recipients = (message["to"] || []) ++ (message["cc"] || [])
+    delist_threshold = Pleroma.Config.get([:mrf_hellthread, :delist_threshold])
 
-    cond do
+    with {:ok, message} <- reject_message(message, reject_threshold),
-      length(recipients) > reject_threshold and reject_threshold > 0 ->
+         {:ok, message} <- delist_message(message, delist_threshold) do
-        {:reject, nil}
+      {:ok, message}
-
+    else
-      length(recipients) > delist_threshold and delist_threshold > 0 ->
+      _e -> {:reject, nil}
-        if Enum.member?(message["to"], "https://www.w3.org/ns/activitystreams#Public") or
-             Enum.member?(message["cc"], "https://www.w3.org/ns/activitystreams#Public") do
-          {:ok, delist_message(message)}
-        else
-          {:ok, message}
-        end
-
-      true ->
-        {:ok, message}
     end
   end
 

lib/pleroma/web/activity_pub/mrf/keyword_policy.ex

@@ -12,9 +12,9 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
     String.match?(string, pattern)
   end
 
-  defp check_reject(%{"object" => %{"content" => content}} = message) do
+  defp check_reject(%{"object" => %{"content" => content, "summary" => summary}} = message) do
     if Enum.any?(Pleroma.Config.get([:mrf_keyword, :reject]), fn pattern ->
-         string_matches?(content, pattern)
+         string_matches?(content, pattern) or string_matches?(summary, pattern)
        end) do
       {:reject, nil}
     else
@@ -22,10 +22,12 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
     end
   end
 
-  defp check_ftl_removal(%{"to" => to, "object" => %{"content" => content}} = message) do
+  defp check_ftl_removal(
+         %{"to" => to, "object" => %{"content" => content, "summary" => summary}} = message
+       ) do
     if "https://www.w3.org/ns/activitystreams#Public" in to and
          Enum.any?(Pleroma.Config.get([:mrf_keyword, :federated_timeline_removal]), fn pattern ->
-           string_matches?(content, pattern)
+           string_matches?(content, pattern) or string_matches?(summary, pattern)
          end) do
       to = List.delete(to, "https://www.w3.org/ns/activitystreams#Public")
       cc = ["https://www.w3.org/ns/activitystreams#Public" | message["cc"] || []]
@@ -41,14 +43,20 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
     end
   end
 
-  defp check_replace(%{"object" => %{"content" => content}} = message) do
+  defp check_replace(%{"object" => %{"content" => content, "summary" => summary}} = message) do
-    content =
+    {content, summary} =
-      Enum.reduce(Pleroma.Config.get([:mrf_keyword, :replace]), content, fn {pattern, replacement},
+      Enum.reduce(Pleroma.Config.get([:mrf_keyword, :replace]), {content, summary}, fn {pattern,
-                                                                            acc ->
+                                                                                        replacement},
-        String.replace(acc, pattern, replacement)
+                                                                                       {content_acc,
+                                                                                        summary_acc} ->
+        {String.replace(content_acc, pattern, replacement),
+         String.replace(summary_acc, pattern, replacement)}
       end)
 
-    {:ok, put_in(message["object"]["content"], content)}
+    {:ok,
+     message
+     |> put_in(["object", "content"], content)
+     |> put_in(["object", "summary"], summary)}
   end
 
   @impl true

lib/pleroma/web/activity_pub/relay.ex

@@ -3,7 +3,9 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.Relay do
-  alias Pleroma.{User, Object, Activity}
+  alias Pleroma.User
+  alias Pleroma.Object
+  alias Pleroma.Activity
   alias Pleroma.Web.ActivityPub.ActivityPub
   require Logger
 

lib/pleroma/web/activity_pub/transmogrifier.ex

@@ -6,9 +6,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   @moduledoc """
   A module to handle coding from internal to wire ActivityPub and back.
   """
+  alias Pleroma.Activity
   alias Pleroma.User
   alias Pleroma.Object
-  alias Pleroma.Activity
   alias Pleroma.Repo
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Utils
@@ -649,7 +649,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     if object = Object.normalize(id), do: {:ok, object}, else: nil
   end
 
-  def set_reply_to_uri(%{"inReplyTo" => inReplyTo} = object) do
+  def set_reply_to_uri(%{"inReplyTo" => inReplyTo} = object) when is_binary(inReplyTo) do
     with false <- String.starts_with?(inReplyTo, "http"),
          {:ok, %{data: replied_to_object}} <- get_obj_helper(inReplyTo) do
       Map.put(object, "inReplyTo", replied_to_object["external_url"] || inReplyTo)
@@ -765,12 +765,18 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   def add_hashtags(object) do
     tags =
       (object["tag"] || [])
-      |> Enum.map(fn tag ->
+      |> Enum.map(fn
-        %{
+        # Expand internal representation tags into AS2 tags.
-          "href" => Pleroma.Web.Endpoint.url() <> "/tags/#{tag}",
+        tag when is_binary(tag) ->
-          "name" => "##{tag}",
+          %{
-          "type" => "Hashtag"
+            "href" => Pleroma.Web.Endpoint.url() <> "/tags/#{tag}",
-        }
+            "name" => "##{tag}",
+            "type" => "Hashtag"
+          }
+
+        # Do not process tags which are already AS2 tag objects.
+        tag when is_map(tag) ->
+          tag
       end)
 
     object

lib/pleroma/web/activity_pub/utils.ex

@@ -3,11 +3,19 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.Utils do
-  alias Pleroma.{Repo, Web, Object, Activity, User, Notification}
+  alias Pleroma.Repo
+  alias Pleroma.Web
+  alias Pleroma.Object
+  alias Pleroma.Activity
+  alias Pleroma.User
+  alias Pleroma.Notification
   alias Pleroma.Web.Router.Helpers
   alias Pleroma.Web.Endpoint
-  alias Ecto.{Changeset, UUID}
+  alias Ecto.Changeset
+  alias Ecto.UUID
+
   import Ecto.Query
+
   require Logger
 
   @supported_object_types ["Article", "Note", "Video", "Page"]

lib/pleroma/web/activity_pub/views/object_view.ex

@@ -4,7 +4,8 @@
 
 defmodule Pleroma.Web.ActivityPub.ObjectView do
   use Pleroma.Web, :view
-  alias Pleroma.{Object, Activity}
+  alias Pleroma.Activity
+  alias Pleroma.Object
   alias Pleroma.Web.ActivityPub.Transmogrifier
 
   def render("object.json", %{object: %Object{} = object}) do

lib/pleroma/web/activity_pub/views/user_view.ex

@@ -4,15 +4,34 @@
 
 defmodule Pleroma.Web.ActivityPub.UserView do
   use Pleroma.Web, :view
-  alias Pleroma.Web.Salmon
+
   alias Pleroma.Web.WebFinger
+  alias Pleroma.Web.Salmon
   alias Pleroma.User
   alias Pleroma.Repo
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Transmogrifier
   alias Pleroma.Web.ActivityPub.Utils
+  alias Pleroma.Web.Router.Helpers
+  alias Pleroma.Web.Endpoint
+
   import Ecto.Query
 
+  def render("endpoints.json", %{user: %User{nickname: nil, local: true} = _user}) do
+    %{"sharedInbox" => Helpers.activity_pub_url(Endpoint, :inbox)}
+  end
+
+  def render("endpoints.json", %{user: %User{local: true} = _user}) do
+    %{
+      "oauthAuthorizationEndpoint" => Helpers.o_auth_url(Endpoint, :authorize),
+      "oauthRegistrationEndpoint" => Helpers.mastodon_api_url(Endpoint, :create_app),
+      "oauthTokenEndpoint" => Helpers.o_auth_url(Endpoint, :token_exchange),
+      "sharedInbox" => Helpers.activity_pub_url(Endpoint, :inbox)
+    }
+  end
+
+  def render("endpoints.json", _), do: %{}
+
   # the instance itself is not a Person, but instead an Application
   def render("user.json", %{user: %{nickname: nil} = user}) do
     {:ok, user} = WebFinger.ensure_keys_present(user)
@@ -20,6 +39,8 @@ defmodule Pleroma.Web.ActivityPub.UserView do
     public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
     public_key = :public_key.pem_encode([public_key])
 
+    endpoints = render("endpoints.json", %{user: user})
+
     %{
       "id" => user.ap_id,
       "type" => "Application",
@@ -35,9 +56,7 @@ defmodule Pleroma.Web.ActivityPub.UserView do
         "owner" => user.ap_id,
         "publicKeyPem" => public_key
       },
-      "endpoints" => %{
+      "endpoints" => endpoints
-        "sharedInbox" => "#{Pleroma.Web.Endpoint.url()}/inbox"
-      }
     }
     |> Map.merge(Utils.make_json_ld_header())
   end
@@ -48,6 +67,8 @@ defmodule Pleroma.Web.ActivityPub.UserView do
     public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
     public_key = :public_key.pem_encode([public_key])
 
+    endpoints = render("endpoints.json", %{user: user})
+
     %{
       "id" => user.ap_id,
       "type" => "Person",
@@ -65,9 +86,7 @@ defmodule Pleroma.Web.ActivityPub.UserView do
         "owner" => user.ap_id,
         "publicKeyPem" => public_key
       },
-      "endpoints" => %{
+      "endpoints" => endpoints,
-        "sharedInbox" => "#{Pleroma.Web.Endpoint.url()}/inbox"
-      },
       "icon" => %{
         "type" => "Image",
         "url" => User.avatar_url(user)
@@ -86,7 +105,14 @@ defmodule Pleroma.Web.ActivityPub.UserView do
     query = from(user in query, select: [:ap_id])
     following = Repo.all(query)
 
-    collection(following, "#{user.ap_id}/following", page, !user.info.hide_follows)
+    total =
+      if !user.info.hide_follows do
+        length(following)
+      else
+        0
+      end
+
+    collection(following, "#{user.ap_id}/following", page, !user.info.hide_follows, total)
     |> Map.merge(Utils.make_json_ld_header())
   end
 
@@ -95,10 +121,17 @@ defmodule Pleroma.Web.ActivityPub.UserView do
     query = from(user in query, select: [:ap_id])
     following = Repo.all(query)
 
+    total =
+      if !user.info.hide_follows do
+        length(following)
+      else
+        0
+      end
+
     %{
       "id" => "#{user.ap_id}/following",
       "type" => "OrderedCollection",
-      "totalItems" => length(following),
+      "totalItems" => total,
       "first" => collection(following, "#{user.ap_id}/following", 1, !user.info.hide_follows)
     }
     |> Map.merge(Utils.make_json_ld_header())
@@ -109,7 +142,14 @@ defmodule Pleroma.Web.ActivityPub.UserView do
     query = from(user in query, select: [:ap_id])
     followers = Repo.all(query)
 
-    collection(followers, "#{user.ap_id}/followers", page, !user.info.hide_followers)
+    total =
+      if !user.info.hide_followers do
+        length(followers)
+      else
+        0
+      end
+
+    collection(followers, "#{user.ap_id}/followers", page, !user.info.hide_followers, total)
     |> Map.merge(Utils.make_json_ld_header())
   end
 
@@ -118,19 +158,24 @@ defmodule Pleroma.Web.ActivityPub.UserView do
     query = from(user in query, select: [:ap_id])
     followers = Repo.all(query)
 
+    total =
+      if !user.info.hide_followers do
+        length(followers)
+      else
+        0
+      end
+
     %{
       "id" => "#{user.ap_id}/followers",
       "type" => "OrderedCollection",
-      "totalItems" => length(followers),
+      "totalItems" => total,
-      "first" => collection(followers, "#{user.ap_id}/followers", 1, !user.info.hide_followers)
+      "first" =>
+        collection(followers, "#{user.ap_id}/followers", 1, !user.info.hide_followers, total)
     }
     |> Map.merge(Utils.make_json_ld_header())
   end
 
   def render("outbox.json", %{user: user, max_id: max_qid}) do
-    # XXX: technically note_count is wrong for this, but it's better than nothing
-    info = User.user_info(user)
-
     params = %{
       "limit" => "10"
     }
@@ -158,7 +203,6 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       "id" => "#{iri}?max_id=#{max_id}",
       "type" => "OrderedCollectionPage",
       "partOf" => iri,
-      "totalItems" => info.note_count,
       "orderedItems" => collection,
       "next" => "#{iri}?max_id=#{min_id}"
     }
@@ -167,7 +211,6 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       %{
         "id" => iri,
         "type" => "OrderedCollection",
-        "totalItems" => info.note_count,
         "first" => page
       }
       |> Map.merge(Utils.make_json_ld_header())
@@ -205,7 +248,6 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       "id" => "#{iri}?max_id=#{max_id}",
       "type" => "OrderedCollectionPage",
       "partOf" => iri,
-      "totalItems" => -1,
       "orderedItems" => collection,
       "next" => "#{iri}?max_id=#{min_id}"
     }
@@ -214,7 +256,6 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       %{
         "id" => iri,
         "type" => "OrderedCollection",
-        "totalItems" => -1,
         "first" => page
       }
       |> Map.merge(Utils.make_json_ld_header())

lib/pleroma/web/common_api/common_api.ex

@@ -3,7 +3,11 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.CommonAPI do
-  alias Pleroma.{User, Repo, Activity, Object}
+  alias Pleroma.User
+  alias Pleroma.Repo
+  alias Pleroma.Activity
+  alias Pleroma.Object
+  alias Pleroma.ThreadMute
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Formatter
@@ -216,4 +220,27 @@ defmodule Pleroma.Web.CommonAPI do
         {:error, "Could not unpin"}
     end
   end
+
+  def add_mute(user, activity) do
+    with {:ok, _} <- ThreadMute.add_mute(user.id, activity.data["context"]) do
+      {:ok, activity}
+    else
+      {:error, _} -> {:error, "conversation is already muted"}
+    end
+  end
+
+  def remove_mute(user, activity) do
+    ThreadMute.remove_mute(user.id, activity.data["context"])
+    {:ok, activity}
+  end
+
+  def thread_muted?(%{id: nil} = _user, _activity), do: false
+
+  def thread_muted?(user, activity) do
+    with [] <- ThreadMute.check_muted(user.id, activity.data["context"]) do
+      false
+    else
+      _ -> true
+    end
+  end
 end

lib/pleroma/web/common_api/utils.ex

@@ -5,12 +5,15 @@
 defmodule Pleroma.Web.CommonAPI.Utils do
   alias Calendar.Strftime
   alias Comeonin.Pbkdf2
-  alias Pleroma.{Activity, Formatter, Object, Repo}
+  alias Pleroma.Activity
+  alias Pleroma.Formatter
+  alias Pleroma.Object
+  alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web
-  alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.Endpoint
   alias Pleroma.Web.MediaProxy
+  alias Pleroma.Web.ActivityPub.Utils
 
   # This is a hack for twidere.
   def get_by_id_or_ap_id(id) do
@@ -95,7 +98,7 @@ defmodule Pleroma.Web.CommonAPI.Utils do
   def make_context(%Activity{data: %{"context" => context}}), do: context
   def make_context(_), do: Utils.generate_context_id()
 
-  def maybe_add_attachments(text, _attachments, _no_links = true), do: text
+  def maybe_add_attachments(text, _attachments, true = _no_links), do: text
 
   def maybe_add_attachments(text, attachments, _no_links) do
     add_attachments(text, attachments)

lib/pleroma/web/federator/federator.ex

@@ -4,15 +4,19 @@
 
 defmodule Pleroma.Web.Federator do
   use GenServer
-  alias Pleroma.User
+
   alias Pleroma.Activity
-  alias Pleroma.Web.{WebFinger, Websub, Salmon}
+  alias Pleroma.User
-  alias Pleroma.Web.Federator.RetryQueue
+  alias Pleroma.Web.WebFinger
+  alias Pleroma.Web.Websub
+  alias Pleroma.Web.Salmon
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Relay
   alias Pleroma.Web.ActivityPub.Transmogrifier
   alias Pleroma.Web.ActivityPub.Utils
+  alias Pleroma.Web.Federator.RetryQueue
   alias Pleroma.Web.OStatus
+
   require Logger
 
   @websub Application.get_env(:pleroma, :websub)
@@ -25,7 +29,7 @@ defmodule Pleroma.Web.Federator do
   def start_link do
     spawn(fn ->
       # 1 minute
-      Process.sleep(1000 * 60 * 1)
+      Process.sleep(1000 * 60)
       enqueue(:refresh_subscriptions, nil)
     end)
 
@@ -196,8 +200,7 @@ defmodule Pleroma.Web.Federator do
     {:noreply, %{in: {i_running_jobs, i_queue}, out: {o_running_jobs, o_queue}}}
   end
 
-  def handle_cast(m, state) do
+  def handle_cast(_, state) do
-    IO.inspect("Unknown: #{inspect(m)}, #{inspect(state)}")
     {:noreply, state}
   end
 

lib/pleroma/web/http_signatures/http_signatures.ex

@@ -5,8 +5,9 @@
 # https://tools.ietf.org/html/draft-cavage-http-signatures-08
 defmodule Pleroma.Web.HTTPSignatures do
   alias Pleroma.User
-  alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Utils
+
   require Logger
 
   def split_signature(sig) do

lib/pleroma/web/mastodon_api/mastodon_api_controller.ex

@@ -4,23 +4,31 @@
 
 defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   use Pleroma.Web, :controller
-  alias Pleroma.{Repo, Object, Activity, User, Notification, Stats}
+  alias Pleroma.Activity
+  alias Pleroma.Config
+  alias Pleroma.Filter
+  alias Pleroma.Notification
+  alias Pleroma.Object
+  alias Pleroma.Repo
+  alias Pleroma.Stats
+  alias Pleroma.User
   alias Pleroma.Web
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.MediaProxy
+  alias Pleroma.Web.Push
+  alias Push.Subscription
 
-  alias Pleroma.Web.MastodonAPI.{
+  alias Pleroma.Web.MastodonAPI.AccountView
-    StatusView,
+  alias Pleroma.Web.MastodonAPI.FilterView
-    AccountView,
+  alias Pleroma.Web.MastodonAPI.ListView
-    MastodonView,
+  alias Pleroma.Web.MastodonAPI.MastodonView
-    ListView,
+  alias Pleroma.Web.MastodonAPI.PushSubscriptionView
-    FilterView,
+  alias Pleroma.Web.MastodonAPI.StatusView
-    PushSubscriptionView
-  }
-
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Utils
-  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.OAuth.App
-  alias Pleroma.Web.OAuth.{Authorization, Token, App}
+  alias Pleroma.Web.OAuth.Authorization
-  alias Pleroma.Web.MediaProxy
+  alias Pleroma.Web.OAuth.Token
 
   import Pleroma.Web.ControllerHelper, only: [oauth_scopes: 2]
   import Ecto.Query
@@ -140,7 +148,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   @mastodon_api_level "2.5.0"
 
   def masto_instance(conn, _params) do
-    instance = Pleroma.Config.get(:instance)
+    instance = Config.get(:instance)
 
     response = %{
       uri: Web.base_url(),
@@ -236,7 +244,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       |> Map.put("user", user)
 
     activities =
-      ActivityPub.fetch_activities([user.ap_id | user.following], params)
+      [user.ap_id | user.following]
+      |> ActivityPub.fetch_activities(params)
       |> ActivityPub.contain_timeline(user)
       |> Enum.reverse()
 
@@ -249,14 +258,12 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   def public_timeline(%{assigns: %{user: user}} = conn, params) do
     local_only = params["local"] in [true, "True", "true", "1"]
 
-    params =
+    activities =
       params
       |> Map.put("type", ["Create", "Announce"])
       |> Map.put("local_only", local_only)
       |> Map.put("blocking_user", user)
-
+      |> ActivityPub.fetch_public_activities()
-    activities =
-      ActivityPub.fetch_public_activities(params)
       |> Enum.reverse()
 
     conn
@@ -325,6 +332,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
             as: :activity
           )
           |> Enum.reverse(),
+        # credo:disable-for-previous-line Credo.Check.Refactor.PipeChainStart
         descendants:
           StatusView.render(
             "index.json",
@@ -333,6 +341,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
             as: :activity
           )
           |> Enum.reverse()
+        # credo:disable-for-previous-line Credo.Check.Refactor.PipeChainStart
       }
 
       json(conn, result)
@@ -456,13 +465,37 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     end
   end
 
+  def mute_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+    activity = Activity.get_by_id(id)
+
+    with {:ok, activity} <- CommonAPI.add_mute(user, activity) do
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: activity, for: user, as: :activity})
+    else
+      {:error, reason} ->
+        conn
+        |> put_resp_content_type("application/json")
+        |> send_resp(:bad_request, Jason.encode!(%{"error" => reason}))
+    end
+  end
+
+  def unmute_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+    activity = Activity.get_by_id(id)
+
+    with {:ok, activity} <- CommonAPI.remove_mute(user, activity) do
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: activity, for: user, as: :activity})
+    end
+  end
+
   def notifications(%{assigns: %{user: user}} = conn, params) do
     notifications = Notification.for_user(user, params)
 
     result =
-      Enum.map(notifications, fn x ->
+      notifications
-        render_notification(user, x)
+      |> Enum.map(fn x -> render_notification(user, x) end)
-      end)
       |> Enum.filter(& &1)
 
     conn
@@ -591,7 +624,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
         []
         |> Enum.map(&String.downcase(&1))
 
-    query_params =
+    activities =
       params
       |> Map.put("type", "Create")
       |> Map.put("local_only", local_only)
@@ -599,9 +632,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       |> Map.put("tag", tags)
       |> Map.put("tag_all", tag_all)
       |> Map.put("tag_reject", tag_reject)
-
+      |> ActivityPub.fetch_public_activities()
-    activities =
-      ActivityPub.fetch_public_activities(query_params)
       |> Enum.reverse()
 
     conn
@@ -701,7 +732,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
          {:ok, _activity} <- ActivityPub.follow(follower, followed),
          {:ok, follower, followed} <-
            User.wait_and_refresh(
-             Pleroma.Config.get([:activitypub, :follow_handshake_timeout]),
+             Config.get([:activitypub, :follow_handshake_timeout]),
              follower,
              followed
            ) do
@@ -830,7 +861,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     tags_path = Web.base_url() <> "/tag/"
 
     tags =
-      String.split(query)
+      query
+      |> String.split()
       |> Enum.uniq()
       |> Enum.filter(fn tag -> String.starts_with?(tag, "#") end)
       |> Enum.map(fn tag -> String.slice(tag, 1..-1) end)
@@ -852,7 +884,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     statuses = status_search(user, query)
 
     tags =
-      String.split(query)
+      query
+      |> String.split()
       |> Enum.uniq()
       |> Enum.filter(fn tag -> String.starts_with?(tag, "#") end)
       |> Enum.map(fn tag -> String.slice(tag, 1..-1) end)
@@ -876,14 +909,12 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def favourites(%{assigns: %{user: user}} = conn, params) do
-    params =
+    activities =
       params
       |> Map.put("type", "Create")
       |> Map.put("favorited_by", user.ap_id)
       |> Map.put("blocking_user", user)
-
+      |> ActivityPub.fetch_public_activities()
-    activities =
-      ActivityPub.fetch_public_activities(params)
       |> Enum.reverse()
 
     conn
@@ -999,12 +1030,10 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
       # we must filter the following list for the user to avoid leaking statuses the user
       # does not actually have permission to see (for more info, peruse security issue #270).
-      following_to =
+      activities =
         following
         |> Enum.filter(fn x -> x in user.following end)
-
+        |> ActivityPub.fetch_activities_bounded(following, params)
-      activities =
-        ActivityPub.fetch_activities_bounded(following_to, following, params)
         |> Enum.reverse()
 
       conn
@@ -1026,7 +1055,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     if user && token do
       mastodon_emoji = mastodonized_emoji()
 
-      limit = Pleroma.Config.get([:instance, :limit])
+      limit = Config.get([:instance, :limit])
 
       accounts =
         Map.put(%{}, user.id, AccountView.render("account.json", %{user: user, for: user}))
@@ -1050,8 +1079,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
             max_toot_chars: limit
           },
           rights: %{
-            delete_others_notice: !!user.info.is_moderator,
+            delete_others_notice: present?(user.info.is_moderator),
-            admin: !!user.info.is_admin
+            admin: present?(user.info.is_admin)
           },
           compose: %{
             me: "#{user.id}",
@@ -1247,7 +1276,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def get_filters(%{assigns: %{user: user}} = conn, _) do
-    filters = Pleroma.Filter.get_filters(user)
+    filters = Filter.get_filters(user)
     res = FilterView.render("filters.json", filters: filters)
     json(conn, res)
   end
@@ -1256,7 +1285,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
         %{assigns: %{user: user}} = conn,
         %{"phrase" => phrase, "context" => context} = params
       ) do
-    query = %Pleroma.Filter{
+    query = %Filter{
       user_id: user.id,
       phrase: phrase,
       context: context,
@@ -1265,13 +1294,13 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       # expires_at
     }
 
-    {:ok, response} = Pleroma.Filter.create(query)
+    {:ok, response} = Filter.create(query)
     res = FilterView.render("filter.json", filter: response)
     json(conn, res)
   end
 
   def get_filter(%{assigns: %{user: user}} = conn, %{"id" => filter_id}) do
-    filter = Pleroma.Filter.get(filter_id, user)
+    filter = Filter.get(filter_id, user)
     res = FilterView.render("filter.json", filter: filter)
     json(conn, res)
   end
@@ -1280,7 +1309,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
         %{assigns: %{user: user}} = conn,
         %{"phrase" => phrase, "context" => context, "id" => filter_id} = params
       ) do
-    query = %Pleroma.Filter{
+    query = %Filter{
       user_id: user.id,
       filter_id: filter_id,
       phrase: phrase,
@@ -1290,32 +1319,32 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       # expires_at
     }
 
-    {:ok, response} = Pleroma.Filter.update(query)
+    {:ok, response} = Filter.update(query)
     res = FilterView.render("filter.json", filter: response)
     json(conn, res)
   end
 
   def delete_filter(%{assigns: %{user: user}} = conn, %{"id" => filter_id}) do
-    query = %Pleroma.Filter{
+    query = %Filter{
       user_id: user.id,
       filter_id: filter_id
     }
 
-    {:ok, _} = Pleroma.Filter.delete(query)
+    {:ok, _} = Filter.delete(query)
     json(conn, %{})
   end
 
   def create_push_subscription(%{assigns: %{user: user, token: token}} = conn, params) do
-    true = Pleroma.Web.Push.enabled()
+    true = Push.enabled()
-    Pleroma.Web.Push.Subscription.delete_if_exists(user, token)
+    Subscription.delete_if_exists(user, token)
-    {:ok, subscription} = Pleroma.Web.Push.Subscription.create(user, token, params)
+    {:ok, subscription} = Subscription.create(user, token, params)
     view = PushSubscriptionView.render("push_subscription.json", subscription: subscription)
     json(conn, view)
   end
 
   def get_push_subscription(%{assigns: %{user: user, token: token}} = conn, _params) do
-    true = Pleroma.Web.Push.enabled()
+    true = Push.enabled()
-    subscription = Pleroma.Web.Push.Subscription.get(user, token)
+    subscription = Subscription.get(user, token)
     view = PushSubscriptionView.render("push_subscription.json", subscription: subscription)
     json(conn, view)
   end
@@ -1324,15 +1353,15 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
         %{assigns: %{user: user, token: token}} = conn,
         params
       ) do
-    true = Pleroma.Web.Push.enabled()
+    true = Push.enabled()
-    {:ok, subscription} = Pleroma.Web.Push.Subscription.update(user, token, params)
+    {:ok, subscription} = Subscription.update(user, token, params)
     view = PushSubscriptionView.render("push_subscription.json", subscription: subscription)
     json(conn, view)
   end
 
   def delete_push_subscription(%{assigns: %{user: user, token: token}} = conn, _params) do
-    true = Pleroma.Web.Push.enabled()
+    true = Push.enabled()
-    {:ok, _response} = Pleroma.Web.Push.Subscription.delete(user, token)
+    {:ok, _response} = Subscription.delete(user, token)
     json(conn, %{})
   end
 
@@ -1343,17 +1372,21 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def suggestions(%{assigns: %{user: user}} = conn, _) do
-    suggestions = Pleroma.Config.get(:suggestions)
+    suggestions = Config.get(:suggestions)
 
     if Keyword.get(suggestions, :enabled, false) do
       api = Keyword.get(suggestions, :third_party_engine, "")
       timeout = Keyword.get(suggestions, :timeout, 5000)
       limit = Keyword.get(suggestions, :limit, 23)
 
-      host = Pleroma.Config.get([Pleroma.Web.Endpoint, :url, :host])
+      host = Config.get([Pleroma.Web.Endpoint, :url, :host])
 
       user = user.nickname
-      url = String.replace(api, "{{host}}", host) |> String.replace("{{user}}", user)
+
+      url =
+        api
+        |> String.replace("{{host}}", host)
+        |> String.replace("{{user}}", user)
 
       with {:ok, %{status: 200, body: body}} <-
              @httpoison.get(
@@ -1366,8 +1399,9 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
                ]
              ),
            {:ok, data} <- Jason.decode(body) do
-        data2 =
+        data =
-          Enum.slice(data, 0, limit)
+          data
+          |> Enum.slice(0, limit)
           |> Enum.map(fn x ->
             Map.put(
               x,
@@ -1386,7 +1420,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
           end)
 
         conn
-        |> json(data2)
+        |> json(data)
       else
         e -> Logger.error("Could not retrieve suggestions at fetch #{url}, #{inspect(e)}")
       end
@@ -1429,4 +1463,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     |> put_status(501)
     |> json(%{error: "Can't display this activity"})
   end
+
+  defp present?(nil), do: false
+  defp present?(false), do: false
+  defp present?(_), do: true
 end

lib/pleroma/web/mastodon_api/views/account_view.ex

@@ -4,11 +4,12 @@
 
 defmodule Pleroma.Web.MastodonAPI.AccountView do
   use Pleroma.Web, :view
-  alias Pleroma.User
+
-  alias Pleroma.Web.MastodonAPI.AccountView
-  alias Pleroma.Web.CommonAPI.Utils
-  alias Pleroma.Web.MediaProxy
   alias Pleroma.HTML
+  alias Pleroma.User
+  alias Pleroma.Web.CommonAPI.Utils
+  alias Pleroma.Web.MastodonAPI.AccountView
+  alias Pleroma.Web.MediaProxy
 
   def render("accounts.json", %{users: users} = opts) do
     users

lib/pleroma/web/mastodon_api/views/filter_view.ex

@@ -4,8 +4,8 @@
 
 defmodule Pleroma.Web.MastodonAPI.FilterView do
   use Pleroma.Web, :view
-  alias Pleroma.Web.MastodonAPI.FilterView
   alias Pleroma.Web.CommonAPI.Utils
+  alias Pleroma.Web.MastodonAPI.FilterView
 
   def render("filters.json", %{filters: filters} = opts) do
     render_many(filters, FilterView, "filter.json", opts)

lib/pleroma/web/mastodon_api/views/status_view.ex

@@ -9,10 +9,11 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
   alias Pleroma.HTML
   alias Pleroma.Repo
   alias Pleroma.User
+  alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.CommonAPI.Utils
-  alias Pleroma.Web.MediaProxy
   alias Pleroma.Web.MastodonAPI.AccountView
   alias Pleroma.Web.MastodonAPI.StatusView
+  alias Pleroma.Web.MediaProxy
 
   # TODO: Add cached version.
   defp get_replied_to_activities(activities) do
@@ -160,7 +161,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
       reblogged: present?(repeated),
       favourited: present?(favorited),
       bookmarked: present?(bookmarked),
-      muted: false,
+      muted: CommonAPI.thread_muted?(user, activity),
       pinned: pinned?(activity, user),
       sensitive: sensitive,
       spoiler_text: object["summary"] || "",

lib/pleroma/web/mastodon_api/websocket_handler.ex

@@ -6,7 +6,8 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
   require Logger
 
   alias Pleroma.Web.OAuth.Token
-  alias Pleroma.{User, Repo}
+  alias Pleroma.Repo
+  alias Pleroma.User
 
   @behaviour :cowboy_websocket_handler
 

lib/pleroma/web/media_proxy/controller.ex

@@ -4,11 +4,12 @@
 
 defmodule Pleroma.Web.MediaProxy.MediaProxyController do
   use Pleroma.Web, :controller
-  alias Pleroma.{Web.MediaProxy, ReverseProxy}
+  alias Pleroma.ReverseProxy
+  alias Pleroma.Web.MediaProxy
 
   @default_proxy_opts [max_body_length: 25 * 1_048_576, http: [follow_redirect: true]]
 
-  def remote(conn, params = %{"sig" => sig64, "url" => url64}) do
+  def remote(conn, %{"sig" => sig64, "url" => url64} = params) do
     with config <- Pleroma.Config.get([:media_proxy], []),
          true <- Keyword.get(config, :enabled, false),
          {:ok, url} <- MediaProxy.decode_url(sig64, url64),

lib/pleroma/web/media_proxy/media_proxy.ex

@@ -9,7 +9,7 @@ defmodule Pleroma.Web.MediaProxy do
 
   def url(""), do: nil
 
-  def url(url = "/" <> _), do: url
+  def url("/" <> _ = url), do: url
 
   def url(url) do
     config = Application.get_env(:pleroma, :media_proxy, [])
@@ -19,11 +19,16 @@ defmodule Pleroma.Web.MediaProxy do
     else
       secret = Application.get_env(:pleroma, Pleroma.Web.Endpoint)[:secret_key_base]
 
+      # Must preserve `%2F` for compatibility with S3 (https://git.pleroma.social/pleroma/pleroma/issues/580)
+      replacement = get_replacement(url, ":2F:")
+
       # The URL is url-decoded and encoded again to ensure it is correctly encoded and not twice.
       base64 =
         url
+        |> String.replace("%2F", replacement)
         |> URI.decode()
         |> URI.encode()
+        |> String.replace(replacement, "%2F")
         |> Base.url_encode64(@base64_opts)
 
       sig = :crypto.hmac(:sha, secret, base64)
@@ -60,4 +65,12 @@ defmodule Pleroma.Web.MediaProxy do
     |> Enum.filter(fn value -> value end)
     |> Path.join()
   end
+
+  defp get_replacement(url, replacement) do
+    if String.contains?(url, replacement) do
+      get_replacement(url, replacement <> replacement)
+    else
+      replacement
+    end
+  end
 end

lib/pleroma/web/metadata/opengraph.ex

@@ -3,10 +3,12 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.Metadata.Providers.OpenGraph do
-  alias Pleroma.Web.Metadata.Providers.Provider
+  alias Pleroma.HTML
+  alias Pleroma.Formatter
+  alias Pleroma.User
   alias Pleroma.Web.Metadata
-  alias Pleroma.{HTML, Formatter, User}
   alias Pleroma.Web.MediaProxy
+  alias Pleroma.Web.Metadata.Providers.Provider
 
   @behaviour Provider
 

lib/pleroma/web/nodeinfo/nodeinfo_controller.ex

@@ -5,10 +5,11 @@
 defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
   use Pleroma.Web, :controller
 
-  alias Pleroma.Stats
-  alias Pleroma.Web
-  alias Pleroma.{User, Repo}
   alias Pleroma.Config
+  alias Pleroma.Repo
+  alias Pleroma.Stats
+  alias Pleroma.User
+  alias Pleroma.Web
   alias Pleroma.Web.ActivityPub.MRF
 
   plug(Pleroma.Web.FederatingPlug)
@@ -32,7 +33,7 @@ defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
 
   # returns a nodeinfo 2.0 map, since 2.1 just adds a repository field
   # under software.
-  def raw_nodeinfo() do
+  def raw_nodeinfo do
     instance = Application.get_env(:pleroma, :instance)
     media_proxy = Application.get_env(:pleroma, :media_proxy)
     suggestions = Application.get_env(:pleroma, :suggestions)
@@ -93,10 +94,8 @@ defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
       Config.get([:mrf_user_allowlist], [])
       |> Enum.into(%{}, fn {k, v} -> {k, length(v)} end)
 
-    mrf_transparency = Keyword.get(instance, :mrf_transparency)
-
     federation_response =
-      if mrf_transparency do
+      if Keyword.get(instance, :mrf_transparency) do
         %{
           mrf_policies: mrf_policies,
           mrf_simple: mrf_simple,

lib/pleroma/web/oauth/app.ex

@@ -4,7 +4,7 @@
 
 defmodule Pleroma.Web.OAuth.App do
   use Ecto.Schema
-  import Ecto.{Changeset}
+  import Ecto.Changeset
 
   schema "apps" do
     field(:client_name, :string)
@@ -25,8 +25,14 @@ defmodule Pleroma.Web.OAuth.App do
 
     if changeset.valid? do
       changeset
-      |> put_change(:client_id, :crypto.strong_rand_bytes(32) |> Base.url_encode64())
+      |> put_change(
-      |> put_change(:client_secret, :crypto.strong_rand_bytes(32) |> Base.url_encode64())
+        :client_id,
+        :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false)
+      )
+      |> put_change(
+        :client_secret,
+        :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false)
+      )
     else
       changeset
     end

lib/pleroma/web/oauth/authorization.ex

@@ -5,10 +5,13 @@
 defmodule Pleroma.Web.OAuth.Authorization do
   use Ecto.Schema
 
-  alias Pleroma.{User, Repo}
+  alias Pleroma.User
-  alias Pleroma.Web.OAuth.{Authorization, App}
+  alias Pleroma.Repo
+  alias Pleroma.Web.OAuth.Authorization
+  alias Pleroma.Web.OAuth.App
 
-  import Ecto.{Changeset, Query}
+  import Ecto.Changeset
+  import Ecto.Query
 
   schema "oauth_authorizations" do
     field(:token, :string)
@@ -23,7 +26,7 @@ defmodule Pleroma.Web.OAuth.Authorization do
 
   def create_authorization(%App{} = app, %User{} = user, scopes \\ nil) do
     scopes = scopes || app.scopes
-    token = :crypto.strong_rand_bytes(32) |> Base.url_encode64()
+    token = :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false)
 
     authorization = %Authorization{
       token: token,

lib/pleroma/web/oauth/oauth_controller.ex

@@ -5,8 +5,11 @@
 defmodule Pleroma.Web.OAuth.OAuthController do
   use Pleroma.Web, :controller
 
-  alias Pleroma.Web.OAuth.{Authorization, Token, App}
+  alias Pleroma.Web.OAuth.Authorization
-  alias Pleroma.{Repo, User}
+  alias Pleroma.Web.OAuth.Token
+  alias Pleroma.Web.OAuth.App
+  alias Pleroma.Repo
+  alias Pleroma.User
   alias Comeonin.Pbkdf2
 
   import Pleroma.Web.ControllerHelper, only: [oauth_scopes: 2]
@@ -186,7 +189,7 @@ defmodule Pleroma.Web.OAuth.OAuthController do
     token
     |> URI.decode()
     |> Base.url_decode64!(padding: false)
-    |> Base.url_encode64()
+    |> Base.url_encode64(padding: false)
   end
 
   defp get_app_from_request(conn, params) do

lib/pleroma/web/oauth/token.ex

@@ -7,8 +7,11 @@ defmodule Pleroma.Web.OAuth.Token do
 
   import Ecto.Query
 
-  alias Pleroma.{User, Repo}
+  alias Pleroma.User
-  alias Pleroma.Web.OAuth.{Token, App, Authorization}
+  alias Pleroma.Repo
+  alias Pleroma.Web.OAuth.Token
+  alias Pleroma.Web.OAuth.App
+  alias Pleroma.Web.OAuth.Authorization
 
   schema "oauth_tokens" do
     field(:token, :string)
@@ -30,8 +33,8 @@ defmodule Pleroma.Web.OAuth.Token do
 
   def create_token(%App{} = app, %User{} = user, scopes \\ nil) do
     scopes = scopes || app.scopes
-    token = :crypto.strong_rand_bytes(32) |> Base.url_encode64()
+    token = :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false)
-    refresh_token = :crypto.strong_rand_bytes(32) |> Base.url_encode64()
+    refresh_token = :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false)
 
     token = %Token{
       token: token,

lib/pleroma/web/ostatus/activity_representer.ex

@@ -3,8 +3,11 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.OStatus.ActivityRepresenter do
-  alias Pleroma.{Activity, User, Object}
+  alias Pleroma.Activity
+  alias Pleroma.User
+  alias Pleroma.Object
   alias Pleroma.Web.OStatus.UserRepresenter
+
   require Logger
 
   defp get_href(id) do

lib/pleroma/web/ostatus/feed_representer.ex

@@ -3,10 +3,11 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.OStatus.FeedRepresenter do
-  alias Pleroma.Web.OStatus
-  alias Pleroma.Web.OStatus.{UserRepresenter, ActivityRepresenter}
   alias Pleroma.User
+  alias Pleroma.Web.OStatus
   alias Pleroma.Web.MediaProxy
+  alias Pleroma.Web.OStatus.ActivityRepresenter
+  alias Pleroma.Web.OStatus.UserRepresenter
 
   def to_simple_form(user, activities, _users) do
     most_recent_update =

lib/pleroma/web/ostatus/handlers/follow_handler.ex

@@ -3,7 +3,8 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.OStatus.FollowHandler do
-  alias Pleroma.Web.{XML, OStatus}
+  alias Pleroma.Web.XML
+  alias Pleroma.Web.OStatus
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.User
 

lib/pleroma/web/ostatus/handlers/note_handler.ex

@@ -4,8 +4,10 @@
 
 defmodule Pleroma.Web.OStatus.NoteHandler do
   require Logger
-  alias Pleroma.Web.{XML, OStatus}
+  alias Pleroma.Web.OStatus
-  alias Pleroma.{Object, Activity}
+  alias Pleroma.Web.XML
+  alias Pleroma.Activity
+  alias Pleroma.Object
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.CommonAPI

lib/pleroma/web/ostatus/handlers/unfollow_handler.ex

@@ -3,7 +3,8 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.OStatus.UnfollowHandler do
-  alias Pleroma.Web.{XML, OStatus}
+  alias Pleroma.Web.XML
+  alias Pleroma.Web.OStatus
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.User
 

lib/pleroma/web/ostatus/ostatus.ex

@@ -9,11 +9,19 @@ defmodule Pleroma.Web.OStatus do
   import Pleroma.Web.XML
   require Logger
 
-  alias Pleroma.{Repo, User, Web, Object, Activity}
+  alias Pleroma.Repo
+  alias Pleroma.User
+  alias Pleroma.Web
+  alias Pleroma.Object
+  alias Pleroma.Activity
   alias Pleroma.Web.ActivityPub.ActivityPub
-  alias Pleroma.Web.{WebFinger, Websub}
-  alias Pleroma.Web.OStatus.{FollowHandler, UnfollowHandler, NoteHandler, DeleteHandler}
   alias Pleroma.Web.ActivityPub.Transmogrifier
+  alias Pleroma.Web.WebFinger
+  alias Pleroma.Web.Websub
+  alias Pleroma.Web.OStatus.FollowHandler
+  alias Pleroma.Web.OStatus.UnfollowHandler
+  alias Pleroma.Web.OStatus.NoteHandler
+  alias Pleroma.Web.OStatus.DeleteHandler
 
   def is_representable?(%Activity{data: data}) do
     object = Object.normalize(data["object"])

lib/pleroma/web/ostatus/ostatus_controller.ex

@@ -5,13 +5,17 @@
 defmodule Pleroma.Web.OStatus.OStatusController do
   use Pleroma.Web, :controller
 
-  alias Pleroma.{User, Activity, Object}
+  alias Pleroma.Activity
-  alias Pleroma.Web.OStatus.{FeedRepresenter, ActivityRepresenter}
+  alias Pleroma.Object
-  alias Pleroma.Web.{OStatus, Federator}
+  alias Pleroma.User
-  alias Pleroma.Web.XML
-  alias Pleroma.Web.ActivityPub.ObjectView
-  alias Pleroma.Web.ActivityPub.ActivityPubController
   alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.ActivityPubController
+  alias Pleroma.Web.ActivityPub.ObjectView
+  alias Pleroma.Web.OStatus.ActivityRepresenter
+  alias Pleroma.Web.OStatus.FeedRepresenter
+  alias Pleroma.Web.Federator
+  alias Pleroma.Web.OStatus
+  alias Pleroma.Web.XML
 
   plug(Pleroma.Web.FederatingPlug when action in [:salmon_incoming])
 

lib/pleroma/web/push/push.ex

@@ -5,7 +5,8 @@
 defmodule Pleroma.Web.Push do
   use GenServer
 
-  alias Pleroma.{Repo, User}
+  alias Pleroma.Repo
+  alias Pleroma.User
   alias Pleroma.Web.Push.Subscription
 
   require Logger

lib/pleroma/web/push/subscription.ex

@@ -4,8 +4,11 @@
 
 defmodule Pleroma.Web.Push.Subscription do
   use Ecto.Schema
+
   import Ecto.Changeset
-  alias Pleroma.{Repo, User}
+
+  alias Pleroma.Repo
+  alias Pleroma.User
   alias Pleroma.Web.OAuth.Token
   alias Pleroma.Web.Push.Subscription
 

lib/pleroma/web/rich_media/helpers.ex

@@ -3,7 +3,9 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.RichMedia.Helpers do
-  alias Pleroma.{Activity, Object, HTML}
+  alias Pleroma.Activity
+  alias Pleroma.Object
+  alias Pleroma.HTML
   alias Pleroma.Web.RichMedia.Parser
 
   def fetch_data_for_activity(%Activity{} = activity) do

lib/pleroma/web/rich_media/parser.ex

@@ -9,6 +9,13 @@ defmodule Pleroma.Web.RichMedia.Parser do
     Pleroma.Web.RichMedia.Parsers.OEmbed
   ]
 
+  @hackney_options [
+    pool: :media,
+    timeout: 2_000,
+    recv_timeout: 2_000,
+    max_body: 2_000_000
+  ]
+
   def parse(nil), do: {:error, "No URL provided"}
 
   if Mix.env() == :test do
@@ -28,7 +35,7 @@ defmodule Pleroma.Web.RichMedia.Parser do
 
   defp parse_url(url) do
     try do
-      {:ok, %Tesla.Env{body: html}} = Pleroma.HTTP.get(url, [], adapter: [pool: :media])
+      {:ok, %Tesla.Env{body: html}} = Pleroma.HTTP.get(url, [], adapter: @hackney_options)
 
       html |> maybe_parse() |> clean_parsed_data() |> check_parsed_data()
     rescue

lib/pleroma/web/router.ex

@@ -240,14 +240,16 @@ defmodule Pleroma.Web.Router do
       post("/statuses", MastodonAPIController, :post_status)
       delete("/statuses/:id", MastodonAPIController, :delete_status)
 
-      post("/statuses/:id/reblog", MastodonAPIController, :reblog_status)
+    post("/statuses/:id/reblog", MastodonAPIController, :reblog_status)
-      post("/statuses/:id/unreblog", MastodonAPIController, :unreblog_status)
+    post("/statuses/:id/unreblog", MastodonAPIController, :unreblog_status)
-      post("/statuses/:id/favourite", MastodonAPIController, :fav_status)
+    post("/statuses/:id/favourite", MastodonAPIController, :fav_status)
-      post("/statuses/:id/unfavourite", MastodonAPIController, :unfav_status)
+    post("/statuses/:id/unfavourite", MastodonAPIController, :unfav_status)
-      post("/statuses/:id/pin", MastodonAPIController, :pin_status)
+    post("/statuses/:id/pin", MastodonAPIController, :pin_status)
-      post("/statuses/:id/unpin", MastodonAPIController, :unpin_status)
+    post("/statuses/:id/unpin", MastodonAPIController, :unpin_status)
-      post("/statuses/:id/bookmark", MastodonAPIController, :bookmark_status)
+    post("/statuses/:id/bookmark", MastodonAPIController, :bookmark_status)
-      post("/statuses/:id/unbookmark", MastodonAPIController, :unbookmark_status)
+    post("/statuses/:id/unbookmark", MastodonAPIController, :unbookmark_status)
+    post("/statuses/:id/mute", MastodonAPIController, :mute_conversation)
+    post("/statuses/:id/unmute", MastodonAPIController, :unmute_conversation)
 
       post("/media", MastodonAPIController, :upload)
       put("/media/:id", MastodonAPIController, :update_media)
@@ -550,9 +552,8 @@ defmodule Pleroma.Web.Router do
 
   scope "/", Pleroma.Web.ActivityPub do
     pipe_through(:activitypub)
-
-    post("/users/:nickname/inbox", ActivityPubController, :inbox)
     post("/inbox", ActivityPubController, :inbox)
+    post("/users/:nickname/inbox", ActivityPubController, :inbox)
   end
 
   scope "/.well-known", Pleroma.Web do

lib/pleroma/web/salmon/salmon.ex

@@ -6,10 +6,12 @@ defmodule Pleroma.Web.Salmon do
   @httpoison Application.get_env(:pleroma, :httpoison)
 
   use Bitwise
+
   alias Pleroma.Instances
+  alias Pleroma.User
   alias Pleroma.Web.XML
   alias Pleroma.Web.OStatus.ActivityRepresenter
-  alias Pleroma.User
+
   require Logger
 
   def decode(salmon) do

lib/pleroma/web/streamer.ex

@@ -5,7 +5,11 @@
 defmodule Pleroma.Web.Streamer do
   use GenServer
   require Logger
-  alias Pleroma.{User, Notification, Activity, Object, Repo}
+  alias Pleroma.User
+  alias Pleroma.Notification
+  alias Pleroma.Activity
+  alias Pleroma.Object
+  alias Pleroma.Repo
   alias Pleroma.Web.ActivityPub.ActivityPub
 
   @keepalive_interval :timer.seconds(30)

lib/pleroma/web/templates/layout/app.html.eex

@@ -71,6 +71,32 @@
         font-weight: 500;
         font-size: 16px;
       }
+
+      .alert-danger {
+        box-sizing: border-box;
+        width: 100%;
+        color: #D8000C;
+        background-color: #FFD2D2;
+        border-radius: 4px;
+        border: none;
+        padding: 10px;
+        margin-top: 20px;
+        font-weight: 500;
+        font-size: 16px;
+      }
+
+      .alert-info {
+        box-sizing: border-box;
+        width: 100%;
+        color: #00529B;
+        background-color: #BDE5F8;
+        border-radius: 4px;
+        border: none;
+        padding: 10px;
+        margin-top: 20px;
+        font-weight: 500;
+        font-size: 16px;
+      }
     </style>
   </head>
   <body>

lib/pleroma/web/templates/o_auth/o_auth/show.html.eex

@@ -1,5 +1,9 @@
+<%= if get_flash(@conn, :info) do %>
 <p class="alert alert-info" role="alert"><%= get_flash(@conn, :info) %></p>
+<% end %>
+<%= if get_flash(@conn, :error) do %>
 <p class="alert alert-danger" role="alert"><%= get_flash(@conn, :error) %></p>
+<% end %>
 <h2>OAuth Authorization</h2>
 <%= form_for @conn, o_auth_path(@conn, :authorize), [as: "authorization"], fn f -> %>
 <%= label f, :name, "Name or email" %>

lib/pleroma/web/twitter_api/controllers/util_controller.ex

@@ -4,14 +4,19 @@
 
 defmodule Pleroma.Web.TwitterAPI.UtilController do
   use Pleroma.Web, :controller
+
   require Logger
+
+  alias Comeonin.Pbkdf2
+  alias Pleroma.Emoji
+  alias Pleroma.PasswordResetToken
+  alias Pleroma.User
+  alias Pleroma.Repo
   alias Pleroma.Web
+  alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.OStatus
   alias Pleroma.Web.WebFinger
-  alias Pleroma.Web.CommonAPI
-  alias Comeonin.Pbkdf2
   alias Pleroma.Web.ActivityPub.ActivityPub
-  alias Pleroma.{Repo, PasswordResetToken, User, Emoji}
 
   def show_password_reset(conn, %{"token" => token}) do
     with %{used: false} = token <- Repo.get_by(PasswordResetToken, %{token: token}),

lib/pleroma/web/twitter_api/representers/activity_representer.ex

@@ -2,16 +2,20 @@
 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
+# FIXME: Remove this module?
 # THIS MODULE IS DEPRECATED! DON'T USE IT!
 # USE THE Pleroma.Web.TwitterAPI.Views.ActivityView MODULE!
 defmodule Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter do
   use Pleroma.Web.TwitterAPI.Representers.BaseRepresenter
   alias Pleroma.Web.TwitterAPI.Representers.ObjectRepresenter
-  alias Pleroma.{Activity, User}
+  alias Pleroma.Activity
-  alias Pleroma.Web.TwitterAPI.{TwitterAPI, UserView, ActivityView}
-  alias Pleroma.Web.CommonAPI.Utils
   alias Pleroma.Formatter
   alias Pleroma.HTML
+  alias Pleroma.User
+  alias Pleroma.Web.TwitterAPI.ActivityView
+  alias Pleroma.Web.TwitterAPI.TwitterAPI
+  alias Pleroma.Web.TwitterAPI.UserView
+  alias Pleroma.Web.CommonAPI.Utils
   alias Pleroma.Web.MastodonAPI.StatusView
 
   defp user_by_ap_id(user_list, ap_id) do

lib/pleroma/web/twitter_api/twitter_api.ex

@@ -3,8 +3,13 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
-  alias Pleroma.{UserInviteToken, User, Activity, Repo, Object}
+  alias Pleroma.UserInviteToken
-  alias Pleroma.{UserEmail, Mailer}
+  alias Pleroma.User
+  alias Pleroma.Activity
+  alias Pleroma.Repo
+  alias Pleroma.Object
+  alias Pleroma.UserEmail
+  alias Pleroma.Mailer
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.TwitterAPI.UserView
   alias Pleroma.Web.CommonAPI

lib/pleroma/web/twitter_api/twitter_api_controller.ex

@@ -7,12 +7,19 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
 
   import Pleroma.Web.ControllerHelper, only: [json_response: 3]
 
-  alias Pleroma.Web.TwitterAPI.{TwitterAPI, UserView, ActivityView, NotificationView}
+  alias Ecto.Changeset
-  alias Pleroma.Web.CommonAPI
-  alias Pleroma.{Repo, Activity, Object, User, Notification}
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Utils
-  alias Ecto.Changeset
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.TwitterAPI.ActivityView
+  alias Pleroma.Web.TwitterAPI.NotificationView
+  alias Pleroma.Web.TwitterAPI.TwitterAPI
+  alias Pleroma.Web.TwitterAPI.UserView
+  alias Pleroma.Activity
+  alias Pleroma.Object
+  alias Pleroma.Notification
+  alias Pleroma.Repo
+  alias Pleroma.User
 
   require Logger
 

lib/pleroma/web/twitter_api/views/activity_view.ex

@@ -4,19 +4,18 @@
 
 defmodule Pleroma.Web.TwitterAPI.ActivityView do
   use Pleroma.Web, :view
-  alias Pleroma.Web.CommonAPI.Utils
-  alias Pleroma.User
-  alias Pleroma.Web.TwitterAPI.UserView
-  alias Pleroma.Web.TwitterAPI.ActivityView
-  alias Pleroma.Web.TwitterAPI.TwitterAPI
-  alias Pleroma.Web.TwitterAPI.Representers.ObjectRepresenter
-  alias Pleroma.Web.MastodonAPI.StatusView
   alias Pleroma.Activity
+  alias Pleroma.Formatter
   alias Pleroma.HTML
   alias Pleroma.Object
-  alias Pleroma.User
   alias Pleroma.Repo
-  alias Pleroma.Formatter
+  alias Pleroma.User
+  alias Pleroma.Web.CommonAPI.Utils
+  alias Pleroma.Web.MastodonAPI.StatusView
+  alias Pleroma.Web.TwitterAPI.ActivityView
+  alias Pleroma.Web.TwitterAPI.TwitterAPI
+  alias Pleroma.Web.TwitterAPI.UserView
+  alias Pleroma.Web.TwitterAPI.Representers.ObjectRepresenter
 
   import Ecto.Query
   require Logger

lib/pleroma/web/twitter_api/views/notification_view.ex

@@ -4,10 +4,11 @@
 
 defmodule Pleroma.Web.TwitterAPI.NotificationView do
   use Pleroma.Web, :view
-  alias Pleroma.{Notification, User}
+  alias Pleroma.Notification
+  alias Pleroma.User
   alias Pleroma.Web.CommonAPI.Utils
-  alias Pleroma.Web.TwitterAPI.UserView
   alias Pleroma.Web.TwitterAPI.ActivityView
+  alias Pleroma.Web.TwitterAPI.UserView
 
   defp get_user(ap_id, opts) do
     cond do

lib/pleroma/web/twitter_api/views/user_view.ex

@@ -4,11 +4,11 @@
 
 defmodule Pleroma.Web.TwitterAPI.UserView do
   use Pleroma.Web, :view
-  alias Pleroma.User
   alias Pleroma.Formatter
+  alias Pleroma.HTML
+  alias Pleroma.User
   alias Pleroma.Web.CommonAPI.Utils
   alias Pleroma.Web.MediaProxy
-  alias Pleroma.HTML
 
   def render("show.json", %{user: user = %User{}} = assigns) do
     render_one(user, Pleroma.Web.TwitterAPI.UserView, "user.json", assigns)

lib/pleroma/web/uploader_controller.ex

@@ -3,7 +3,7 @@ defmodule Pleroma.Web.UploaderController do
 
   alias Pleroma.Uploaders.Uploader
 
-  def callback(conn, params = %{"upload_path" => upload_path}) do
+  def callback(conn, %{"upload_path" => upload_path} = params) do
     process_callback(conn, :global.whereis_name({Uploader, upload_path}), params)
   end
 

lib/pleroma/web/web.ex

@@ -24,7 +24,8 @@ defmodule Pleroma.Web do
     quote do
       use Phoenix.Controller, namespace: Pleroma.Web
       import Plug.Conn
-      import Pleroma.Web.{Gettext, Router.Helpers}
+      import Pleroma.Web.Gettext
+      import Pleroma.Web.Router.Helpers
     end
   end
 
@@ -37,7 +38,9 @@ defmodule Pleroma.Web do
       # Import convenience functions from controllers
       import Phoenix.Controller, only: [get_csrf_token: 0, get_flash: 2, view_module: 1]
 
-      import Pleroma.Web.{ErrorHelpers, Gettext, Router.Helpers}
+      import Pleroma.Web.ErrorHelpers
+      import Pleroma.Web.Gettext
+      import Pleroma.Web.Router.Helpers
 
       require Logger
 
@@ -71,6 +74,7 @@ defmodule Pleroma.Web do
   def router do
     quote do
       use Phoenix.Router
+      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
       import Plug.Conn
       import Phoenix.Controller
     end
@@ -78,6 +82,7 @@ defmodule Pleroma.Web do
 
   def channel do
     quote do
+      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
       use Phoenix.Channel
       import Pleroma.Web.Gettext
     end

lib/pleroma/web/web_finger/web_finger.ex

@@ -5,9 +5,12 @@
 defmodule Pleroma.Web.WebFinger do
   @httpoison Application.get_env(:pleroma, :httpoison)
 
-  alias Pleroma.{User, XmlBuilder}
+  alias Pleroma.User
+  alias Pleroma.XmlBuilder
   alias Pleroma.Web
-  alias Pleroma.Web.{XML, Salmon, OStatus}
+  alias Pleroma.Web.XML
+  alias Pleroma.Web.Salmon
+  alias Pleroma.Web.OStatus
   require Jason
   require Logger
 

lib/pleroma/web/websub/websub.ex

@@ -4,11 +4,14 @@
 
 defmodule Pleroma.Web.Websub do
   alias Ecto.Changeset
-  alias Pleroma.Repo
   alias Pleroma.Instances
-  alias Pleroma.Web.Websub.{WebsubServerSubscription, WebsubClientSubscription}
+  alias Pleroma.Repo
+  alias Pleroma.Web.Websub.WebsubServerSubscription
+  alias Pleroma.Web.Websub.WebsubClientSubscription
   alias Pleroma.Web.OStatus.FeedRepresenter
-  alias Pleroma.Web.{XML, Endpoint, OStatus}
+  alias Pleroma.Web.XML
+  alias Pleroma.Web.Endpoint
+  alias Pleroma.Web.OStatus
   alias Pleroma.Web.Router.Helpers
   require Logger
 

lib/pleroma/web/websub/websub_controller.ex

@@ -5,8 +5,10 @@
 defmodule Pleroma.Web.Websub.WebsubController do
   use Pleroma.Web, :controller
 
-  alias Pleroma.{Repo, User}
+  alias Pleroma.Repo
-  alias Pleroma.Web.{Websub, Federator}
+  alias Pleroma.User
+  alias Pleroma.Web.Websub
+  alias Pleroma.Web.Federator
   alias Pleroma.Web.Websub.WebsubClientSubscription
 
   require Logger

priv/repo/migrations/20190205114625_create_thread_mutes.exs

@@ -0,0 +1,12 @@
+defmodule Pleroma.Repo.Migrations.CreateThreadMutes do
+  use Ecto.Migration
+
+  def change do
+    create table(:thread_mutes) do
+      add :user_id, references(:users, type: :uuid, on_delete: :delete_all)
+      add :context, :string
+    end
+    
+    create unique_index(:thread_mutes, [:user_id, :context], name: :unique_index)
+  end
+end