Merge remote-tracking branch 'remotes/origin/develop' into 1559-follow-request-notifications

# Conflicts:
#	CHANGELOG.md

CHANGELOG.md

@@ -4,9 +4,6 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [unreleased]
-### Changed
-- **Breaking:** BBCode and Markdown formatters will no longer return any `\n` and only use `<br/>` for newlines
-
 ### Removed
 - **Breaking:** removed `with_move` parameter from notifications timeline.
 
@@ -15,15 +12,73 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - 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).
 <details>
   <summary>API Changes</summary>
 - Mastodon API: Support for `include_types` in `/api/v1/notifications`.
+- Mastodon API: Added `/api/v1/notifications/:id/dismiss` endpoint.
+- Admin API: endpoints for create/update/delete OAuth Apps.
 </details>
 
+### Fixed
+- Support pagination in conversations API
+
+## [unreleased-patch]
+### Fixed
+- Logger configuration through AdminFE
+
+### Added
+<details>
+  <summary>API Changes</summary>
+- Admin API: `GET /api/pleroma/admin/need_reboot`.
+</details>
+
+## [2.0.2] - 2020-04-08
+### Added
+- Support for Funkwhale's `Audio` activity
+- Admin API: `PATCH /api/pleroma/admin/users/:nickname/update_credentials`
+
+### Fixed
+- Blocked/muted users still generating push notifications
+- Input textbox for bio ignoring newlines
+- OTP: Inability to use PostgreSQL databases with SSL
+- `user delete_activities` breaking when trying to delete already deleted posts
+- Incorrect URL for Funkwhale channels
+
+### Upgrade notes
+1. Restart Pleroma
+
+## [2.0.1] - 2020-03-15
+### Security
+- Static-FE: Fix remote posts not being sanitized
+
+### Fixed
+- 500 errors when no `Accept` header is present if Static-FE is enabled
+- Instance panel not being updated immediately due to wrong `Cache-Control` headers
+- Statuses posted with BBCode/Markdown having unncessary newlines in Pleroma-FE
+- OTP: Fix some settings not being migrated to in-database config properly
+- No `Cache-Control` headers on attachment/media proxy requests
+- Character limit enforcement being off by 1
+- Mastodon Streaming API: hashtag timelines not working
+
+### Changed
+- BBCode and Markdown formatters will no longer return any `\n` and only use `<br/>` for newlines
+- Mastodon API: Allow registration without email if email verification is not enabled
+
+### Upgrade notes
+#### Nginx only
+1. Remove `proxy_ignore_headers Cache-Control;` and `proxy_hide_header  Cache-Control;` from your config.
+
+#### Everyone
+1. Run database migrations (inside Pleroma directory):
+  - OTP: `./bin/pleroma_ctl migrate`
+  - From Source: `mix ecto.migrate`
+2. Restart Pleroma
+
 ## [2.0.0] - 2019-03-08
 ### Security
-- Mastodon API: Fix being able to request enourmous amount of statuses in timelines leading to DoS. Now limited to 40 per request.
+- Mastodon API: Fix being able to request enormous amount of statuses in timelines leading to DoS. Now limited to 40 per request.
 
 ### Removed
 - **Breaking**: Removed 1.0+ deprecated configurations `Pleroma.Upload, :strip_exif` and `:instance, :dedupe_media`

benchmarks/load_testing/fetcher.ex

@@ -386,47 +386,56 @@ defp render_timelines(user) do
 
     favourites = ActivityPub.fetch_favourites(user)
 
+    output_relationships =
+      !!Pleroma.Config.get([:extensions, :output_relationships_in_statuses_by_default])
+
     Benchee.run(
       %{
         "Rendering home timeline" => fn ->
           StatusView.render("index.json", %{
             activities: home_activities,
             for: user,
-            as: :activity
+            as: :activity,
+            skip_relationships: !output_relationships
           })
         end,
         "Rendering direct timeline" => fn ->
           StatusView.render("index.json", %{
             activities: direct_activities,
             for: user,
-            as: :activity
+            as: :activity,
+            skip_relationships: !output_relationships
           })
         end,
         "Rendering public timeline" => fn ->
           StatusView.render("index.json", %{
             activities: public_activities,
             for: user,
-            as: :activity
+            as: :activity,
+            skip_relationships: !output_relationships
           })
         end,
         "Rendering tag timeline" => fn ->
           StatusView.render("index.json", %{
             activities: tag_activities,
             for: user,
-            as: :activity
+            as: :activity,
+            skip_relationships: !output_relationships
           })
         end,
         "Rendering notifications" => fn ->
           Pleroma.Web.MastodonAPI.NotificationView.render("index.json", %{
             notifications: notifications,
-            for: user
+            for: user,
+            skip_relationships: !output_relationships
           })
         end,
         "Rendering favourites timeline" => fn ->
           StatusView.render("index.json", %{
             activities: favourites,
             for: user,
-            as: :activity
+            as: :activity,
+            skip_relationships: !output_relationships
           })
         end
       },

config/config.exs

@@ -240,6 +240,8 @@
   extended_nickname_format: true,
   cleanup_attachments: false
 
+config :pleroma, :extensions, output_relationships_in_statuses_by_default: true
+
 config :pleroma, :feed,
   post_title: %{
     max_length: 100,

docs/API/admin_api.md

@@ -392,6 +392,19 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
   - `email`
   - `name`, optional
 
+- Response:
+  - On success: `204`, empty response
+  - On failure:
+    - 400 Bad Request, JSON:
+
+    ```json
+      [
+        {
+          "error": "Appropriate error message here"
+        }
+      ]
+    ```
+
 ## `GET /api/pleroma/admin/users/:nickname/password_reset`
 
 ### Get a password reset token for a given nickname
@@ -773,6 +786,8 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
 
 ### Restarts pleroma application
 
+**Only works when configuration from database is enabled.**
+
 - Params: none
 - Response:
   - On failure:
@@ -782,11 +797,24 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
 {}
 ```
 
+## `GET /api/pleroma/admin/need_reboot`
+
+### Returns the flag whether the pleroma should be restarted
+
+- Params: none
+- Response:
+  - `need_reboot` - boolean
+```json
+{
+  "need_reboot": false
+}
+```
+
 ## `GET /api/pleroma/admin/config`
 
 ### Get list of merged default settings with saved in database.
 
-*If `need_reboot` flag exists in response, instance must be restarted, so reboot time settings can take effect.*
+*If `need_reboot` is `true`, instance must be restarted, so reboot time settings can take effect.*
 
 **Only works when configuration from database is enabled.**
 
@@ -808,13 +836,12 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
   "need_reboot": true
 }
 ```
- need_reboot - *optional*, if were changed reboot time settings.
 
 ## `POST /api/pleroma/admin/config`
 
 ### Update config settings
 
-*If `need_reboot` flag exists in response, instance must be restarted, so reboot time settings can take effect.*
+*If `need_reboot` is `true`, instance must be restarted, so reboot time settings can take effect.*
 
 **Only works when configuration from database is enabled.**
 
@@ -958,7 +985,6 @@ config :quack,
   "need_reboot": true
 }
 ```
-need_reboot - *optional*, if were changed reboot time settings.
 
 ## ` GET /api/pleroma/admin/config/descriptions`
 
@@ -1062,3 +1088,104 @@ Loads json generated from `config/descriptions.exs`.
   }
 }
 ```
+
+## `GET /api/pleroma/admin/oauth_app`
+
+### List OAuth app
+
+- Params:
+  - *optional* `name`
+  - *optional* `client_id`
+  - *optional* `page`
+  - *optional* `page_size`
+  - *optional* `trusted`
+
+- Response:
+
+```json
+{
+  "apps": [
+    {
+      "id": 1,
+      "name": "App name",
+      "client_id": "yHoDSiWYp5mPV6AfsaVOWjdOyt5PhWRiafi6MRd1lSk",
+      "client_secret": "nLmis486Vqrv2o65eM9mLQx_m_4gH-Q6PcDpGIMl6FY",
+      "redirect_uri": "https://example.com/oauth-callback",
+      "website": "https://example.com",
+      "trusted": true
+    }
+  ],
+  "count": 17,
+  "page_size": 50
+}
+```
+
+
+## `POST /api/pleroma/admin/oauth_app`
+
+### Create OAuth App
+
+- Params:
+  - `name`
+  - `redirect_uris`
+  - `scopes`
+  - *optional* `website`
+  - *optional* `trusted`
+
+- Response:
+
+```json
+{
+  "id": 1,
+  "name": "App name",
+  "client_id": "yHoDSiWYp5mPV6AfsaVOWjdOyt5PhWRiafi6MRd1lSk",
+  "client_secret": "nLmis486Vqrv2o65eM9mLQx_m_4gH-Q6PcDpGIMl6FY",
+  "redirect_uri": "https://example.com/oauth-callback",
+  "website": "https://example.com",
+  "trusted": true
+}
+```
+
+- On failure:
+```json
+{
+  "redirect_uris": "can't be blank",
+  "name": "can't be blank"
+}
+```
+
+## `PATCH /api/pleroma/admin/oauth_app/:id`
+
+### Update OAuth App
+
+- Params:
+  -  *optional* `name`
+  -  *optional* `redirect_uris`
+  -  *optional* `scopes`
+  -  *optional* `website`
+  -  *optional* `trusted`
+
+- Response:
+
+```json
+{
+  "id": 1,
+  "name": "App name",
+  "client_id": "yHoDSiWYp5mPV6AfsaVOWjdOyt5PhWRiafi6MRd1lSk",
+  "client_secret": "nLmis486Vqrv2o65eM9mLQx_m_4gH-Q6PcDpGIMl6FY",
+  "redirect_uri": "https://example.com/oauth-callback",
+  "website": "https://example.com",
+  "trusted": true
+}
+```
+
+## `DELETE /api/pleroma/admin/oauth_app/:id`
+
+### Delete OAuth App
+
+- Params: None
+
+- Response:
+  - On success: `204`, empty response
+  - On failure:
+    - 400 Bad Request `"Invalid parameters"` when `status` is missing

docs/administration/CLI_tasks/oauth_app.md

@@ -0,0 +1,16 @@
+# Creating trusted OAuth App
+
+{! backend/administration/CLI_tasks/general_cli_task_info.include !}
+
+## Create trusted OAuth App.
+
+Optional params:
+  * `-s SCOPES` - scopes for app, e.g. `read,write,follow,push`.
+
+```sh tab="OTP"
+ ./bin/pleroma_ctl app create -n APP_NAME -r REDIRECT_URI
+```
+
+```sh tab="From Source"
+mix pleroma.app create -n APP_NAME -r REDIRECT_URI
+```

docs/configuration/mrf.md

@@ -113,7 +113,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.RewritePolicy do
 
   @impl true
   def describe do
-    {:ok, %{mrf_sample: %{content: "new message content"}}}`
+    {:ok, %{mrf_sample: %{content: "new message content"}}}
   end
 end
 ```

lib/mix/pleroma.ex

@@ -5,7 +5,6 @@
 defmodule Mix.Pleroma do
   @doc "Common functions to be reused in mix tasks"
   def start_pleroma do
-    Mix.Task.run("app.start")
     Application.put_env(:phoenix, :serve_endpoints, false, persistent: true)
 
     if Pleroma.Config.get(:env) != :test do

lib/mix/tasks/pleroma/app.ex

@@ -0,0 +1,49 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Mix.Tasks.Pleroma.App do
+  @moduledoc File.read!("docs/administration/CLI_tasks/oauth_app.md")
+  use Mix.Task
+
+  import Mix.Pleroma
+
+  @shortdoc "Creates trusted OAuth App"
+
+  def run(["create" | options]) do
+    start_pleroma()
+
+    {opts, _} =
+      OptionParser.parse!(options,
+        strict: [name: :string, redirect_uri: :string, scopes: :string],
+        aliases: [n: :name, r: :redirect_uri, s: :scopes]
+      )
+
+    scopes =
+      if opts[:scopes] do
+        String.split(opts[:scopes], ",")
+      else
+        ["read", "write", "follow", "push"]
+      end
+
+    params = %{
+      client_name: opts[:name],
+      redirect_uris: opts[:redirect_uri],
+      trusted: true,
+      scopes: scopes
+    }
+
+    with {:ok, app} <- Pleroma.Web.OAuth.App.create(params) do
+      shell_info("#{app.client_name} successfully created:")
+      shell_info("App client_id: " <> app.client_id)
+      shell_info("App client_secret: " <> app.client_secret)
+    else
+      {:error, changeset} ->
+        shell_error("Creating failed:")
+
+        Enum.each(Pleroma.Web.OAuth.App.errors(changeset), fn {key, error} ->
+          shell_error("#{key}: #{error}")
+        end)
+    end
+  end
+end

lib/mix/tasks/pleroma/benchmark.ex

@@ -67,7 +67,8 @@ def run(["render_timeline", nickname | _] = args) do
           Pleroma.Web.MastodonAPI.StatusView.render("index.json", %{
             activities: activities,
             for: user,
-            as: :activity
+            as: :activity,
+            skip_relationships: true
           })
         end
       },

lib/pleroma/config/transfer_task.ex

@@ -54,10 +54,19 @@ def load_and_update_env(deleted_settings \\ [], restart_pleroma? \\ true) do
           [:pleroma, nil, :prometheus]
         end
 
+      {logger, other} =
+        (Repo.all(ConfigDB) ++ deleted_settings)
+        |> Enum.map(&transform_and_merge/1)
+        |> Enum.split_with(fn {group, _, _, _} -> group in [:logger, :quack] end)
+
+      logger
+      |> Enum.sort()
+      |> Enum.each(&configure/1)
+
       started_applications = Application.started_applications()
 
-      (Repo.all(ConfigDB) ++ deleted_settings)
+      other
-      |> Enum.map(&merge_and_update/1)
+      |> Enum.map(&update/1)
       |> Enum.uniq()
       |> Enum.reject(&(&1 in reject_restart))
       |> maybe_set_pleroma_last()
@@ -81,51 +90,71 @@ defp maybe_set_pleroma_last(apps) do
     end
   end
 
-  defp group_for_restart(:logger, key, _, merged_value) do
+  defp transform_and_merge(%{group: group, key: key, value: value} = setting) do
-    # change logger configuration in runtime, without restart
+    group = ConfigDB.from_string(group)
-    if Keyword.keyword?(merged_value) and
+    key = ConfigDB.from_string(key)
-         key not in [:compile_time_application, :backends, :compile_time_purge_matching] do
+    value = ConfigDB.from_binary(value)
-      Logger.configure_backend(key, merged_value)
-    else
-      Logger.configure([{key, merged_value}])
-    end
 
-    nil
+    default = Config.Holder.default_config(group, key)
+
+    merged =
+      cond do
+        Ecto.get_meta(setting, :state) == :deleted -> default
+        can_be_merged?(default, value) -> ConfigDB.merge_group(group, key, default, value)
+        true -> value
+      end
+
+    {group, key, value, merged}
   end
 
-  defp group_for_restart(group, _, _, _) when group != :pleroma, do: group
+  # change logger configuration in runtime, without restart
-
+  defp configure({:quack, key, _, merged}) do
-  defp group_for_restart(group, key, value, _) do
+    Logger.configure_backend(Quack.Logger, [{key, merged}])
-    if pleroma_need_restart?(group, key, value), do: group
+    :ok = update_env(:quack, key, merged)
   end
 
-  defp merge_and_update(setting) do
+  defp configure({_, :backends, _, merged}) do
+    # removing current backends
+    Enum.each(Application.get_env(:logger, :backends), &Logger.remove_backend/1)
+
+    Enum.each(merged, &Logger.add_backend/1)
+
+    :ok = update_env(:logger, :backends, merged)
+  end
+
+  defp configure({_, key, _, merged}) when key in [:console, :ex_syslogger] do
+    merged =
+      if key == :console do
+        put_in(merged[:format], merged[:format] <> "\n")
+      else
+        merged
+      end
+
+    backend =
+      if key == :ex_syslogger,
+        do: {ExSyslogger, :ex_syslogger},
+        else: key
+
+    Logger.configure_backend(backend, merged)
+    :ok = update_env(:logger, key, merged)
+  end
+
+  defp configure({_, key, _, merged}) do
+    Logger.configure([{key, merged}])
+    :ok = update_env(:logger, key, merged)
+  end
+
+  defp update({group, key, value, merged}) do
     try do
-      key = ConfigDB.from_string(setting.key)
+      :ok = update_env(group, key, merged)
-      group = ConfigDB.from_string(setting.group)
 
-      default = Config.Holder.default_config(group, key)
+      if group != :pleroma or pleroma_need_restart?(group, key, value), do: group
-      value = ConfigDB.from_binary(setting.value)
-
-      merged_value =
-        cond do
-          Ecto.get_meta(setting, :state) == :deleted -> default
-          can_be_merged?(default, value) -> ConfigDB.merge_group(group, key, default, value)
-          true -> value
-        end
-
-      :ok = update_env(group, key, merged_value)
-
-      group_for_restart(group, key, value, merged_value)
     rescue
       error ->
         error_msg =
-          "updating env causes error, group: " <>
+          "updating env causes error, group: #{inspect(group)}, key: #{inspect(key)}, value: #{
-            inspect(setting.group) <>
+            inspect(value)
-            " key: " <>
+          } error: #{inspect(error)}"
-            inspect(setting.key) <>
-            " value: " <>
-            inspect(ConfigDB.from_binary(setting.value)) <> " error: " <> inspect(error)
 
         Logger.warn(error_msg)
 
@@ -133,6 +162,9 @@ defp merge_and_update(setting) do
     end
   end
 
+  defp update_env(group, key, nil), do: Application.delete_env(group, key)
+  defp update_env(group, key, value), do: Application.put_env(group, key, value)
+
   @spec pleroma_need_restart?(atom(), atom(), any()) :: boolean()
   def pleroma_need_restart?(group, key, value) do
     group_and_key_need_reboot?(group, key) or group_and_subkey_need_reboot?(group, key, value)
@@ -150,9 +182,6 @@ defp group_and_subkey_need_reboot?(group, key, value) do
       end)
   end
 
-  defp update_env(group, key, nil), do: Application.delete_env(group, key)
-  defp update_env(group, key, value), do: Application.put_env(group, key, value)
-
   defp restart(_, :pleroma, env), do: Restarter.Pleroma.restart_after_boot(env)
 
   defp restart(started_applications, app, _) do

lib/pleroma/ecto_enums.ex

@@ -4,10 +4,16 @@
 
 import EctoEnum
 
-defenum(UserRelationshipTypeEnum,
+defenum(Pleroma.UserRelationship.Type,
   block: 1,
   mute: 2,
   reblog_mute: 3,
   notification_mute: 4,
   inverse_subscription: 5
 )
+
+defenum(Pleroma.FollowingRelationship.State,
+  follow_pending: 1,
+  follow_accept: 2,
+  follow_reject: 3
+)

lib/pleroma/emoji/formatter.ex

@@ -38,22 +38,14 @@ def demojify(text) do
 
   def demojify(text, nil), do: text
 
-  @doc "Outputs a list of the emoji-shortcodes in a text"
-  def get_emoji(text) when is_binary(text) do
-    Enum.filter(Emoji.get_all(), fn {emoji, %Emoji{}} ->
-      String.contains?(text, ":#{emoji}:")
-    end)
-  end
-
-  def get_emoji(_), do: []
-
   @doc "Outputs a list of the emoji-Maps in a text"
   def get_emoji_map(text) when is_binary(text) do
-    get_emoji(text)
+    Emoji.get_all()
+    |> Enum.filter(fn {emoji, %Emoji{}} -> String.contains?(text, ":#{emoji}:") end)
     |> Enum.reduce(%{}, fn {name, %Emoji{file: file}}, acc ->
       Map.put(acc, name, "#{Pleroma.Web.Endpoint.static_url()}#{file}")
     end)
   end
 
-  def get_emoji_map(_), do: []
+  def get_emoji_map(_), do: %{}
 end

lib/pleroma/following_relationship.ex

@@ -8,12 +8,13 @@ defmodule Pleroma.FollowingRelationship do
   import Ecto.Changeset
   import Ecto.Query
 
+  alias Ecto.Changeset
   alias FlakeId.Ecto.CompatType
   alias Pleroma.Repo
   alias Pleroma.User
 
   schema "following_relationships" do
-    field(:state, :string, default: "accept")
+    field(:state, Pleroma.FollowingRelationship.State, default: :follow_pending)
 
     belongs_to(:follower, User, type: CompatType)
     belongs_to(:following, User, type: CompatType)
@@ -27,6 +28,18 @@ def changeset(%__MODULE__{} = following_relationship, attrs) do
     |> put_assoc(:follower, attrs.follower)
     |> put_assoc(:following, attrs.following)
     |> validate_required([:state, :follower, :following])
+    |> unique_constraint(:follower_id,
+      name: :following_relationships_follower_id_following_id_index
+    )
+    |> validate_not_self_relationship()
+  end
+
+  def state_to_enum(state) when state in ["pending", "accept", "reject"] do
+    String.to_existing_atom("follow_#{state}")
+  end
+
+  def state_to_enum(state) do
+    raise "State is not convertible to Pleroma.FollowingRelationship.State: #{state}"
   end
 
   def get(%User{} = follower, %User{} = following) do
@@ -35,7 +48,7 @@ def get(%User{} = follower, %User{} = following) do
     |> Repo.one()
   end
 
-  def update(follower, following, "reject"), do: unfollow(follower, following)
+  def update(follower, following, :follow_reject), do: unfollow(follower, following)
 
   def update(%User{} = follower, %User{} = following, state) do
     case get(follower, following) do
@@ -50,7 +63,7 @@ def update(%User{} = follower, %User{} = following, state) do
     end
   end
 
-  def follow(%User{} = follower, %User{} = following, state \\ "accept") do
+  def follow(%User{} = follower, %User{} = following, state \\ :follow_accept) do
     %__MODULE__{}
     |> changeset(%{follower: follower, following: following, state: state})
     |> Repo.insert(on_conflict: :nothing)
@@ -80,7 +93,7 @@ def following_count(%User{} = user) do
   def get_follow_requests(%User{id: id}) do
     __MODULE__
     |> join(:inner, [r], f in assoc(r, :follower))
-    |> where([r], r.state == "pending")
+    |> where([r], r.state == ^:follow_pending)
     |> where([r], r.following_id == ^id)
     |> select([r, f], f)
     |> Repo.all()
@@ -88,7 +101,7 @@ def get_follow_requests(%User{id: id}) do
 
   def following?(%User{id: follower_id}, %User{id: followed_id}) do
     __MODULE__
-    |> where(follower_id: ^follower_id, following_id: ^followed_id, state: "accept")
+    |> where(follower_id: ^follower_id, following_id: ^followed_id, state: ^:follow_accept)
     |> Repo.exists?()
   end
 
@@ -97,7 +110,7 @@ def following(%User{} = user) do
       __MODULE__
       |> join(:inner, [r], u in User, on: r.following_id == u.id)
       |> where([r], r.follower_id == ^user.id)
-      |> where([r], r.state == "accept")
+      |> where([r], r.state == ^:follow_accept)
       |> select([r, u], u.follower_address)
       |> Repo.all()
 
@@ -157,4 +170,30 @@ def find(following_relationships, follower, following) do
       fr -> fr.follower_id == follower.id and fr.following_id == following.id
     end)
   end
+
+  defp validate_not_self_relationship(%Changeset{} = changeset) do
+    changeset
+    |> validate_follower_id_following_id_inequality()
+    |> validate_following_id_follower_id_inequality()
+  end
+
+  defp validate_follower_id_following_id_inequality(%Changeset{} = changeset) do
+    validate_change(changeset, :follower_id, fn _, follower_id ->
+      if follower_id == get_field(changeset, :following_id) do
+        [source_id: "can't be equal to following_id"]
+      else
+        []
+      end
+    end)
+  end
+
+  defp validate_following_id_follower_id_inequality(%Changeset{} = changeset) do
+    validate_change(changeset, :following_id, fn _, following_id ->
+      if following_id == get_field(changeset, :follower_id) do
+        [target_id: "can't be equal to follower_id"]
+      else
+        []
+      end
+    end)
+  end
 end

lib/pleroma/formatter.ex

@@ -31,13 +31,23 @@ def escape_mention_handler("@" <> nickname = mention, buffer, _, _) do
   def mention_handler("@" <> nickname, buffer, opts, acc) do
     case User.get_cached_by_nickname(nickname) do
       %User{id: id} = user ->
-        ap_id = get_ap_id(user)
+        user_url = user.uri || user.ap_id
         nickname_text = get_nickname_text(nickname, opts)
 
         link =
-          ~s(<span class="h-card"><a data-user="#{id}" class="u-url mention" href="#{ap_id}" rel="ugc">@<span>#{
+          Phoenix.HTML.Tag.content_tag(
-            nickname_text
+            :span,
-          }</span></a></span>)
+            Phoenix.HTML.Tag.content_tag(
+              :a,
+              ["@", Phoenix.HTML.Tag.content_tag(:span, nickname_text)],
+              "data-user": id,
+              class: "u-url mention",
+              href: user_url,
+              rel: "ugc"
+            ),
+            class: "h-card"
+          )
+          |> Phoenix.HTML.safe_to_string()
 
         {link, %{acc | mentions: MapSet.put(acc.mentions, {"@" <> nickname, user})}}
 
@@ -49,7 +59,15 @@ def mention_handler("@" <> nickname, buffer, opts, acc) do
   def hashtag_handler("#" <> tag = tag_text, _buffer, _opts, acc) do
     tag = String.downcase(tag)
     url = "#{Pleroma.Web.base_url()}/tag/#{tag}"
-    link = ~s(<a class="hashtag" data-tag="#{tag}" href="#{url}" rel="tag ugc">#{tag_text}</a>)
+
+    link =
+      Phoenix.HTML.Tag.content_tag(:a, tag_text,
+        class: "hashtag",
+        "data-tag": tag,
+        href: url,
+        rel: "tag ugc"
+      )
+      |> Phoenix.HTML.safe_to_string()
 
     {link, %{acc | tags: MapSet.put(acc.tags, {tag_text, tag})}}
   end
@@ -128,9 +146,6 @@ def truncate(text, max_length \\ 200, omission \\ "...") do
     end
   end
 
-  defp get_ap_id(%User{source_data: %{"url" => url}}) when is_binary(url), do: url
-  defp get_ap_id(%User{ap_id: ap_id}), do: ap_id
-
   defp get_nickname_text(nickname, %{mentions_format: :full}), do: User.full_nickname(nickname)
   defp get_nickname_text(nickname, _), do: User.local_nickname(nickname)
 end

lib/pleroma/gun/conn.ex

@@ -49,8 +49,10 @@ def open(%URI{} = uri, name, opts) do
 
     key = "#{uri.scheme}:#{uri.host}:#{uri.port}"
 
+    max_connections = pool_opts[:max_connections] || 250
+
     conn_pid =
-      if Connections.count(name) < opts[:max_connection] do
+      if Connections.count(name) < max_connections do
         do_open(uri, opts)
       else
         close_least_used_and_do_open(name, uri, opts)

lib/pleroma/plugs/auth_expected_plug.ex

@@ -0,0 +1,17 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Plugs.AuthExpectedPlug do
+  import Plug.Conn
+
+  def init(options), do: options
+
+  def call(conn, _) do
+    put_private(conn, :auth_expected, true)
+  end
+
+  def auth_expected?(conn) do
+    conn.private[:auth_expected]
+  end
+end

lib/pleroma/plugs/mapped_signature_to_identity_plug.ex

@@ -42,13 +42,13 @@ def call(%{assigns: %{valid_signature: true}, params: %{"actor" => actor}} = con
     else
       {:user_match, false} ->
         Logger.debug("Failed to map identity from signature (payload actor mismatch)")
-        Logger.debug("key_id=#{key_id_from_conn(conn)}, actor=#{actor}")
+        Logger.debug("key_id=#{inspect(key_id_from_conn(conn))}, actor=#{inspect(actor)}")
         assign(conn, :valid_signature, false)
 
       # remove me once testsuite uses mapped capabilities instead of what we do now
       {:user, nil} ->
         Logger.debug("Failed to map identity from signature (lookup failure)")
-        Logger.debug("key_id=#{key_id_from_conn(conn)}, actor=#{actor}")
+        Logger.debug("key_id=#{inspect(key_id_from_conn(conn))}, actor=#{actor}")
         conn
     end
   end
@@ -60,7 +60,7 @@ def call(%{assigns: %{valid_signature: true}} = conn, _opts) do
     else
       _ ->
         Logger.debug("Failed to map identity from signature (no payload actor mismatch)")
-        Logger.debug("key_id=#{key_id_from_conn(conn)}")
+        Logger.debug("key_id=#{inspect(key_id_from_conn(conn))}")
         assign(conn, :valid_signature, false)
     end
   end

lib/pleroma/plugs/oauth_scopes_plug.ex

@@ -8,12 +8,15 @@ defmodule Pleroma.Plugs.OAuthScopesPlug do
 
   alias Pleroma.Config
   alias Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug
+  alias Pleroma.Plugs.PlugHelper
+
+  use Pleroma.Web, :plug
 
   @behaviour Plug
 
   def init(%{scopes: _} = options), do: options
 
-  def call(%Plug.Conn{assigns: assigns} = conn, %{scopes: scopes} = options) do
+  def perform(%Plug.Conn{assigns: assigns} = conn, %{scopes: scopes} = options) do
     op = options[:op] || :|
     token = assigns[:token]
 

lib/pleroma/plugs/plug_helper.ex

@@ -0,0 +1,38 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Plugs.PlugHelper do
+  @moduledoc "Pleroma Plug helper"
+
+  def append_to_called_plugs(conn, plug_module) do
+    append_to_private_list(conn, :called_plugs, plug_module)
+  end
+
+  def append_to_skipped_plugs(conn, plug_module) do
+    append_to_private_list(conn, :skipped_plugs, plug_module)
+  end
+
+  def plug_called?(conn, plug_module) do
+    contained_in_private_list?(conn, :called_plugs, plug_module)
+  end
+
+  def plug_skipped?(conn, plug_module) do
+    contained_in_private_list?(conn, :skipped_plugs, plug_module)
+  end
+
+  def plug_called_or_skipped?(conn, plug_module) do
+    plug_called?(conn, plug_module) || plug_skipped?(conn, plug_module)
+  end
+
+  defp append_to_private_list(conn, private_variable, value) do
+    list = conn.private[private_variable] || []
+    modified_list = Enum.uniq(list ++ [value])
+    Plug.Conn.put_private(conn, private_variable, modified_list)
+  end
+
+  defp contained_in_private_list?(conn, private_variable, value) do
+    list = conn.private[private_variable] || []
+    value in list
+  end
+end

lib/pleroma/plugs/rate_limiter/rate_limiter.ex

@@ -110,20 +110,9 @@ defp handle(conn, action_settings) do
   end
 
   def disabled?(conn) do
-    localhost_or_socket =
+    if Map.has_key?(conn.assigns, :remote_ip_found),
-      case Config.get([Pleroma.Web.Endpoint, :http, :ip]) do
+      do: !conn.assigns.remote_ip_found,
-        {127, 0, 0, 1} -> true
+      else: false
-        {0, 0, 0, 0, 0, 0, 0, 1} -> true
-        {:local, _} -> true
-        _ -> false
-      end
-
-    remote_ip_not_found =
-      if Map.has_key?(conn.assigns, :remote_ip_found),
-        do: !conn.assigns.remote_ip_found,
-        else: false
-
-    localhost_or_socket and remote_ip_not_found
   end
 
   @inspect_bucket_not_found {:error, :not_found}

lib/pleroma/plugs/remote_ip.ex

@@ -7,8 +7,6 @@ defmodule Pleroma.Plugs.RemoteIp do
   This is a shim to call [`RemoteIp`](https://git.pleroma.social/pleroma/remote_ip) but with runtime configuration.
   """
 
-  import Plug.Conn
-
   @behaviour Plug
 
   @headers ~w[
@@ -28,12 +26,11 @@ defmodule Pleroma.Plugs.RemoteIp do
 
   def init(_), do: nil
 
-  def call(%{remote_ip: original_remote_ip} = conn, _) do
+  def call(conn, _) do
     config = Pleroma.Config.get(__MODULE__, [])
 
     if Keyword.get(config, :enabled, false) do
-      %{remote_ip: new_remote_ip} = conn = RemoteIp.call(conn, remote_ip_opts(config))
+      RemoteIp.call(conn, remote_ip_opts(config))
-      assign(conn, :remote_ip_found, original_remote_ip != new_remote_ip)
     else
       conn
     end

lib/pleroma/plugs/uploaded_media.ex

@@ -41,6 +41,7 @@ def call(%{request_path: <<"/", @path, "/", file::binary>>} = conn, opts) do
         conn ->
           conn
       end
+      |> merge_resp_headers([{"content-security-policy", "sandbox"}])
 
     config = Pleroma.Config.get(Pleroma.Upload)
 

lib/pleroma/pool/connections.ex

@@ -243,7 +243,7 @@ def handle_info({:gun_down, conn_pid, _protocol, _reason, _killed}, state) do
 
   @impl true
   def handle_info({:DOWN, _ref, :process, conn_pid, reason}, state) do
-    Logger.debug("received DOWM message for #{inspect(conn_pid)} reason -> #{inspect(reason)}")
+    Logger.debug("received DOWN message for #{inspect(conn_pid)} reason -> #{inspect(reason)}")
 
     state =
       with {key, conn} <- find_conn(state.conns, conn_pid) do

lib/pleroma/tests/oauth_test_controller.ex

@@ -0,0 +1,31 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+# A test controller reachable only in :test env.
+# Serves to test OAuth scopes check skipping / enforcement.
+defmodule Pleroma.Tests.OAuthTestController do
+  @moduledoc false
+
+  use Pleroma.Web, :controller
+
+  alias Pleroma.Plugs.OAuthScopesPlug
+
+  plug(:skip_plug, OAuthScopesPlug when action == :skipped_oauth)
+
+  plug(OAuthScopesPlug, %{scopes: ["read"]} when action != :missed_oauth)
+
+  def skipped_oauth(conn, _params) do
+    noop(conn)
+  end
+
+  def performed_oauth(conn, _params) do
+    noop(conn)
+  end
+
+  def missed_oauth(conn, _params) do
+    noop(conn)
+  end
+
+  defp noop(conn), do: json(conn, %{})
+end

lib/pleroma/user.ex

@@ -15,6 +15,7 @@ defmodule Pleroma.User do
   alias Pleroma.Config
   alias Pleroma.Conversation.Participation
   alias Pleroma.Delivery
+  alias Pleroma.Emoji
   alias Pleroma.FollowingRelationship
   alias Pleroma.Formatter
   alias Pleroma.HTML
@@ -28,6 +29,7 @@ defmodule Pleroma.User do
   alias Pleroma.UserRelationship
   alias Pleroma.Web
   alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.CommonAPI.Utils, as: CommonUtils
@@ -82,6 +84,7 @@ defmodule Pleroma.User do
     field(:password, :string, virtual: true)
     field(:password_confirmation, :string, virtual: true)
     field(:keys, :string)
+    field(:public_key, :string)
     field(:ap_id, :string)
     field(:avatar, :map)
     field(:local, :boolean, default: true)
@@ -94,7 +97,6 @@ defmodule Pleroma.User do
     field(:last_digest_emailed_at, :naive_datetime)
     field(:banner, :map, default: %{})
     field(:background, :map, default: %{})
-    field(:source_data, :map, default: %{})
     field(:note_count, :integer, default: 0)
     field(:follower_count, :integer, default: 0)
     field(:following_count, :integer, default: 0)
@@ -112,7 +114,7 @@ defmodule Pleroma.User do
     field(:show_role, :boolean, default: true)
     field(:settings, :map, default: nil)
     field(:magic_key, :string, default: nil)
-    field(:uri, :string, default: nil)
+    field(:uri, Types.Uri, default: nil)
     field(:hide_followers_count, :boolean, default: false)
     field(:hide_follows_count, :boolean, default: false)
     field(:hide_followers, :boolean, default: false)
@@ -122,7 +124,7 @@ defmodule Pleroma.User do
     field(:pinned_activities, {:array, :string}, default: [])
     field(:email_notifications, :map, default: %{"digest" => false})
     field(:mascot, :map, default: nil)
-    field(:emoji, {:array, :map}, default: [])
+    field(:emoji, :map, default: %{})
     field(:pleroma_settings_store, :map, default: %{})
     field(:fields, {:array, :map}, default: [])
     field(:raw_fields, {:array, :map}, default: [])
@@ -132,6 +134,8 @@ defmodule Pleroma.User do
     field(:skip_thread_containment, :boolean, default: false)
     field(:actor_type, :string, default: "Person")
     field(:also_known_as, {:array, :string}, default: [])
+    field(:inbox, :string)
+    field(:shared_inbox, :string)
 
     embeds_one(
       :notification_settings,
@@ -306,6 +310,7 @@ def banner_url(user, options \\ []) do
     end
   end
 
+  # Should probably be renamed or removed
   def ap_id(%User{nickname: nickname}), do: "#{Web.base_url()}/users/#{nickname}"
 
   def ap_followers(%User{follower_address: fa}) when is_binary(fa), do: fa
@@ -339,62 +344,72 @@ defp truncate_if_exists(params, key, max_length) do
     end
   end
 
-  def remote_user_creation(params) do
+  defp fix_follower_address(%{follower_address: _, following_address: _} = params), do: params
+
+  defp fix_follower_address(%{nickname: nickname} = params),
+    do: Map.put(params, :follower_address, ap_followers(%User{nickname: nickname}))
+
+  defp fix_follower_address(params), do: params
+
+  def remote_user_changeset(struct \\ %User{local: false}, params) do
     bio_limit = Pleroma.Config.get([:instance, :user_bio_length], 5000)
     name_limit = Pleroma.Config.get([:instance, :user_name_length], 100)
 
+    name =
+      case params[:name] do
+        name when is_binary(name) and byte_size(name) > 0 -> name
+        _ -> params[:nickname]
+      end
+
     params =
       params
+      |> Map.put(:name, name)
+      |> Map.put_new(:last_refreshed_at, NaiveDateTime.utc_now())
       |> truncate_if_exists(:name, name_limit)
       |> truncate_if_exists(:bio, bio_limit)
       |> truncate_fields_param()
+      |> fix_follower_address()
 
-    changeset =
+    struct
-      %User{local: false}
+    |> cast(
-      |> cast(
+      params,
-        params,
+      [
-        [
+        :bio,
-          :bio,
+        :name,
-          :name,
+        :emoji,
-          :ap_id,
+        :ap_id,
-          :nickname,
+        :inbox,
-          :avatar,
+        :shared_inbox,
-          :ap_enabled,
+        :nickname,
-          :source_data,
+        :public_key,
-          :banner,
+        :avatar,
-          :locked,
+        :ap_enabled,
-          :magic_key,
+        :banner,
-          :uri,
+        :locked,
-          :hide_followers,
+        :last_refreshed_at,
-          :hide_follows,
+        :magic_key,
-          :hide_followers_count,
+        :uri,
-          :hide_follows_count,
+        :follower_address,
-          :follower_count,
+        :following_address,
-          :fields,
+        :hide_followers,
-          :following_count,
+        :hide_follows,
-          :discoverable,
+        :hide_followers_count,
-          :invisible,
+        :hide_follows_count,
-          :actor_type,
+        :follower_count,
-          :also_known_as
+        :fields,
-        ]
+        :following_count,
-      )
+        :discoverable,
-      |> validate_required([:name, :ap_id])
+        :invisible,
-      |> unique_constraint(:nickname)
+        :actor_type,
-      |> validate_format(:nickname, @email_regex)
+        :also_known_as
-      |> validate_length(:bio, max: bio_limit)
+      ]
-      |> validate_length(:name, max: name_limit)
+    )
-      |> validate_fields(true)
+    |> validate_required([:name, :ap_id])
-
+    |> unique_constraint(:nickname)
-    case params[:source_data] do
+    |> validate_format(:nickname, @email_regex)
-      %{"followers" => followers, "following" => following} ->
+    |> validate_length(:bio, max: bio_limit)
-        changeset
+    |> validate_length(:name, max: name_limit)
-        |> put_change(:follower_address, followers)
+    |> validate_fields(true)
-        |> put_change(:following_address, following)
-
-      _ ->
-        followers = ap_followers(%User{nickname: get_field(changeset, :nickname)})
-        put_change(changeset, :follower_address, followers)
-    end
   end
 
   def update_changeset(struct, params \\ %{}) do
@@ -407,7 +422,11 @@ def update_changeset(struct, params \\ %{}) do
       [
         :bio,
         :name,
+        :emoji,
         :avatar,
+        :public_key,
+        :inbox,
+        :shared_inbox,
         :locked,
         :no_rich_text,
         :default_scope,
@@ -434,6 +453,7 @@ def update_changeset(struct, params \\ %{}) do
     |> validate_length(:bio, max: bio_limit)
     |> validate_length(:name, min: 1, max: name_limit)
     |> put_fields()
+    |> put_emoji()
     |> put_change_if_present(:bio, &{:ok, parse_bio(&1, struct)})
     |> put_change_if_present(:avatar, &put_upload(&1, :avatar))
     |> put_change_if_present(:banner, &put_upload(&1, :banner))
@@ -469,6 +489,18 @@ defp parse_fields(value) do
     |> elem(0)
   end
 
+  defp put_emoji(changeset) do
+    bio = get_change(changeset, :bio)
+    name = get_change(changeset, :name)
+
+    if bio || name do
+      emoji = Map.merge(Emoji.Formatter.get_emoji_map(bio), Emoji.Formatter.get_emoji_map(name))
+      put_change(changeset, :emoji, emoji)
+    else
+      changeset
+    end
+  end
+
   defp put_change_if_present(changeset, map_field, value_function) do
     if value = get_change(changeset, map_field) do
       with {:ok, new_value} <- value_function.(value) do
@@ -488,49 +520,6 @@ defp put_upload(value, type) do
     end
   end
 
-  def upgrade_changeset(struct, params \\ %{}, remote? \\ false) do
-    bio_limit = Pleroma.Config.get([:instance, :user_bio_length], 5000)
-    name_limit = Pleroma.Config.get([:instance, :user_name_length], 100)
-
-    params = Map.put(params, :last_refreshed_at, NaiveDateTime.utc_now())
-
-    params = if remote?, do: truncate_fields_param(params), else: params
-
-    struct
-    |> cast(
-      params,
-      [
-        :bio,
-        :name,
-        :follower_address,
-        :following_address,
-        :avatar,
-        :last_refreshed_at,
-        :ap_enabled,
-        :source_data,
-        :banner,
-        :locked,
-        :magic_key,
-        :follower_count,
-        :following_count,
-        :hide_follows,
-        :fields,
-        :hide_followers,
-        :allow_following_move,
-        :discoverable,
-        :hide_followers_count,
-        :hide_follows_count,
-        :actor_type,
-        :also_known_as
-      ]
-    )
-    |> unique_constraint(:nickname)
-    |> validate_format(:nickname, local_nickname_regex())
-    |> validate_length(:bio, max: bio_limit)
-    |> validate_length(:name, max: name_limit)
-    |> validate_fields(remote?)
-  end
-
   def update_as_admin_changeset(struct, params) do
     struct
     |> update_changeset(params)
@@ -606,7 +595,7 @@ def register_changeset(struct, params \\ %{}, opts \\ []) do
 
     struct
     |> confirmation_changeset(need_confirmation: need_confirmation?)
-    |> cast(params, [:bio, :email, :name, :nickname, :password, :password_confirmation])
+    |> cast(params, [:bio, :email, :name, :nickname, :password, :password_confirmation, :emoji])
     |> validate_required([:name, :nickname, :password, :password_confirmation])
     |> validate_confirmation(:password)
     |> unique_constraint(:email)
@@ -702,7 +691,7 @@ def needs_update?(_), do: true
 
   # "Locked" (self-locked) users demand explicit authorization of follow requests
   def maybe_direct_follow(%User{} = follower, %User{local: true, locked: true} = followed) do
-    follow(follower, followed, "pending")
+    follow(follower, followed, :follow_pending)
   end
 
   def maybe_direct_follow(%User{} = follower, %User{local: true} = followed) do
@@ -722,14 +711,14 @@ def maybe_direct_follow(%User{} = follower, %User{} = followed) do
   def follow_all(follower, followeds) do
     followeds
     |> Enum.reject(fn followed -> blocks?(follower, followed) || blocks?(followed, follower) end)
-    |> Enum.each(&follow(follower, &1, "accept"))
+    |> Enum.each(&follow(follower, &1, :follow_accept))
 
     set_cache(follower)
   end
 
   defdelegate following(user), to: FollowingRelationship
 
-  def follow(%User{} = follower, %User{} = followed, state \\ "accept") do
+  def follow(%User{} = follower, %User{} = followed, state \\ :follow_accept) do
     deny_follow_blocked = Pleroma.Config.get([:user, :deny_follow_blocked])
 
     cond do
@@ -756,7 +745,7 @@ def unfollow(%User{ap_id: ap_id}, %User{ap_id: ap_id}) do
 
   def unfollow(%User{} = follower, %User{} = followed) do
     case get_follow_state(follower, followed) do
-      state when state in ["accept", "pending"] ->
+      state when state in [:follow_pending, :follow_accept] ->
         FollowingRelationship.unfollow(follower, followed)
         {:ok, followed} = update_follower_count(followed)
 
@@ -774,6 +763,7 @@ def unfollow(%User{} = follower, %User{} = followed) do
 
   defdelegate following?(follower, followed), to: FollowingRelationship
 
+  @doc "Returns follow state as Pleroma.FollowingRelationship.State value"
   def get_follow_state(%User{} = follower, %User{} = following) do
     following_relationship = FollowingRelationship.get(follower, following)
     get_follow_state(follower, following, following_relationship)
@@ -787,8 +777,11 @@ def get_follow_state(
     case {following_relationship, following.local} do
       {nil, false} ->
         case Utils.fetch_latest_follow(follower, following) do
-          %{data: %{"state" => state}} when state in ["pending", "accept"] -> state
+          %Activity{data: %{"state" => state}} when state in ["pending", "accept"] ->
-          _ -> nil
+            FollowingRelationship.state_to_enum(state)
+
+          _ ->
+            nil
         end
 
       {%{state: state}, _} ->
@@ -1287,7 +1280,7 @@ def blocks?(nil, _), do: false
 
   def blocks?(%User{} = user, %User{} = target) do
     blocks_user?(user, target) ||
-      (!User.following?(user, target) && blocks_domain?(user, target))
+      (blocks_domain?(user, target) and not User.following?(user, target))
   end
 
   def blocks_user?(%User{} = user, %User{} = target) do
@@ -1619,8 +1612,7 @@ defp create_service_actor(uri, nickname) do
     |> set_cache()
   end
 
-  # AP style
+  def public_key(%{public_key: public_key_pem}) when is_binary(public_key_pem) do
-  def public_key(%{source_data: %{"publicKey" => %{"publicKeyPem" => public_key_pem}}}) do
     key =
       public_key_pem
       |> :public_key.pem_decode()
@@ -1630,7 +1622,7 @@ def public_key(%{source_data: %{"publicKey" => %{"publicKeyPem" => public_key_pe
     {:ok, key}
   end
 
-  def public_key(_), do: {:error, "not found key"}
+  def public_key(_), do: {:error, "key not found"}
 
   def get_public_key_for_ap_id(ap_id) do
     with {:ok, %User{} = user} <- get_or_fetch_by_ap_id(ap_id),
@@ -1641,17 +1633,6 @@ def get_public_key_for_ap_id(ap_id) do
     end
   end
 
-  defp blank?(""), do: nil
-  defp blank?(n), do: n
-
-  def insert_or_update_user(data) do
-    data
-    |> Map.put(:name, blank?(data[:name]) || data[:nickname])
-    |> remote_user_creation()
-    |> Repo.insert(on_conflict: {:replace_all_except, [:id]}, conflict_target: :nickname)
-    |> set_cache()
-  end
-
   def ap_enabled?(%User{local: true}), do: true
   def ap_enabled?(%User{ap_enabled: ap_enabled}), do: ap_enabled
   def ap_enabled?(_), do: false
@@ -1960,12 +1941,6 @@ def update_background(user, background) do
     |> update_and_set_cache()
   end
 
-  def update_source_data(user, source_data) do
-    user
-    |> cast(%{source_data: source_data}, [:source_data])
-    |> update_and_set_cache()
-  end
-
   def roles(%{is_moderator: is_moderator, is_admin: is_admin}) do
     %{
       admin: is_admin,
@@ -1973,21 +1948,6 @@ def roles(%{is_moderator: is_moderator, is_admin: is_admin}) do
     }
   end
 
-  # ``fields`` is an array of mastodon profile field, containing ``{"name": "…", "value": "…"}``.
-  # For example: [{"name": "Pronoun", "value": "she/her"}, …]
-  def fields(%{fields: nil, source_data: %{"attachment" => attachment}}) do
-    limit = Pleroma.Config.get([:instance, :max_remote_account_fields], 0)
-
-    attachment
-    |> Enum.filter(fn %{"type" => t} -> t == "PropertyValue" end)
-    |> Enum.map(fn fields -> Map.take(fields, ["name", "value"]) end)
-    |> Enum.take(limit)
-  end
-
-  def fields(%{fields: nil}), do: []
-
-  def fields(%{fields: fields}), do: fields
-
   def validate_fields(changeset, remote? \\ false) do
     limit_name = if remote?, do: :max_remote_account_fields, else: :max_account_fields
     limit = Pleroma.Config.get([:instance, limit_name], 0)
@@ -2175,9 +2135,7 @@ def sanitize_html(%User{} = user) do
   # - display name
   def sanitize_html(%User{} = user, filter) do
     fields =
-      user
+      Enum.map(user.fields, fn %{"name" => name, "value" => value} ->
-      |> User.fields()
-      |> Enum.map(fn %{"name" => name, "value" => value} ->
         %{
           "name" => name,
           "value" => HTML.filter_tags(value, Pleroma.HTML.Scrubber.LinksOnly)

lib/pleroma/user/query.ex

@@ -148,7 +148,7 @@ defp compose_query({:followers, %User{id: id}}, query) do
       as: :relationships,
       on: r.following_id == ^id and r.follower_id == u.id
     )
-    |> where([relationships: r], r.state == "accept")
+    |> where([relationships: r], r.state == ^:follow_accept)
   end
 
   defp compose_query({:friends, %User{id: id}}, query) do
@@ -158,7 +158,7 @@ defp compose_query({:friends, %User{id: id}}, query) do
       as: :relationships,
       on: r.following_id == u.id and r.follower_id == ^id
     )
-    |> where([relationships: r], r.state == "accept")
+    |> where([relationships: r], r.state == ^:follow_accept)
   end
 
   defp compose_query({:recipients_from_activity, to}, query) do
@@ -173,7 +173,7 @@ defp compose_query({:recipients_from_activity, to}, query) do
     )
     |> where(
       [u, following: f, relationships: r],
-      u.ap_id in ^to or (f.follower_address in ^to and r.state == "accept")
+      u.ap_id in ^to or (f.follower_address in ^to and r.state == ^:follow_accept)
     )
     |> distinct(true)
   end

lib/pleroma/user_relationship.ex

@@ -8,6 +8,7 @@ defmodule Pleroma.UserRelationship do
   import Ecto.Changeset
   import Ecto.Query
 
+  alias Ecto.Changeset
   alias Pleroma.FollowingRelationship
   alias Pleroma.Repo
   alias Pleroma.User
@@ -16,12 +17,12 @@ defmodule Pleroma.UserRelationship do
   schema "user_relationships" do
     belongs_to(:source, User, type: FlakeId.Ecto.CompatType)
     belongs_to(:target, User, type: FlakeId.Ecto.CompatType)
-    field(:relationship_type, UserRelationshipTypeEnum)
+    field(:relationship_type, Pleroma.UserRelationship.Type)
 
     timestamps(updated_at: false)
   end
 
-  for relationship_type <- Keyword.keys(UserRelationshipTypeEnum.__enum_map__()) do
+  for relationship_type <- Keyword.keys(Pleroma.UserRelationship.Type.__enum_map__()) do
     # `def create_block/2`, `def create_mute/2`, `def create_reblog_mute/2`,
     #   `def create_notification_mute/2`, `def create_inverse_subscription/2`
     def unquote(:"create_#{relationship_type}")(source, target),
@@ -40,7 +41,7 @@ def unquote(:"#{relationship_type}_exists?")(source, target),
 
   def user_relationship_types, do: Keyword.keys(user_relationship_mappings())
 
-  def user_relationship_mappings, do: UserRelationshipTypeEnum.__enum_map__()
+  def user_relationship_mappings, do: Pleroma.UserRelationship.Type.__enum_map__()
 
   def changeset(%UserRelationship{} = user_relationship, params \\ %{}) do
     user_relationship
@@ -129,17 +130,27 @@ def exists?(dictionary, rel_type, source, target, func) do
   end
 
   @doc ":relationships option for StatusView / AccountView / NotificationView"
-  def view_relationships_option(nil = _reading_user, _actors) do
+  def view_relationships_option(reading_user, actors, opts \\ [])
+
+  def view_relationships_option(nil = _reading_user, _actors, _opts) do
     %{user_relationships: [], following_relationships: []}
   end
 
-  def view_relationships_option(%User{} = reading_user, actors) do
+  def view_relationships_option(%User{} = reading_user, actors, opts) do
+    {source_to_target_rel_types, target_to_source_rel_types} =
+      if opts[:source_mutes_only] do
+        # This option is used for rendering statuses (FE needs `muted` flag for each one anyways)
+        {[:mute], []}
+      else
+        {[:block, :mute, :notification_mute, :reblog_mute], [:block, :inverse_subscription]}
+      end
+
     user_relationships =
       UserRelationship.dictionary(
         [reading_user],
         actors,
-        [:block, :mute, :notification_mute, :reblog_mute],
+        source_to_target_rel_types,
-        [:block, :inverse_subscription]
+        target_to_source_rel_types
       )
 
     following_relationships = FollowingRelationship.all_between_user_sets([reading_user], actors)
@@ -147,16 +158,14 @@ def view_relationships_option(%User{} = reading_user, actors) do
     %{user_relationships: user_relationships, following_relationships: following_relationships}
   end
 
-  defp validate_not_self_relationship(%Ecto.Changeset{} = changeset) do
+  defp validate_not_self_relationship(%Changeset{} = changeset) do
     changeset
-    |> validate_change(:target_id, fn _, target_id ->
+    |> validate_source_id_target_id_inequality()
-      if target_id == get_field(changeset, :source_id) do
+    |> validate_target_id_source_id_inequality()
-        [target_id: "can't be equal to source_id"]
+  end
-      else
+
-        []
+  defp validate_source_id_target_id_inequality(%Changeset{} = changeset) do
-      end
+    validate_change(changeset, :source_id, fn _, source_id ->
-    end)
-    |> validate_change(:source_id, fn _, source_id ->
       if source_id == get_field(changeset, :target_id) do
         [source_id: "can't be equal to target_id"]
       else
@@ -164,4 +173,14 @@ defp validate_not_self_relationship(%Ecto.Changeset{} = changeset) do
       end
     end)
   end
+
+  defp validate_target_id_source_id_inequality(%Changeset{} = changeset) do
+    validate_change(changeset, :target_id, fn _, target_id ->
+      if target_id == get_field(changeset, :source_id) do
+        [target_id: "can't be equal to source_id"]
+      else
+        []
+      end
+    end)
+  end
 end

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -721,7 +721,7 @@ def move(%User{} = origin, %User{} = target, local \\ true) do
     end
   end
 
-  defp fetch_activities_for_context_query(context, opts) do
+  def fetch_activities_for_context_query(context, opts) do
     public = [Constants.as_public()]
 
     recipients =
@@ -1427,19 +1427,41 @@ defp object_to_user_data(data) do
       |> Enum.filter(fn %{"type" => t} -> t == "PropertyValue" end)
       |> Enum.map(fn fields -> Map.take(fields, ["name", "value"]) end)
 
+    emojis =
+      data
+      |> Map.get("tag", [])
+      |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
+      |> Enum.reduce(%{}, fn %{"icon" => %{"url" => url}, "name" => name}, acc ->
+        Map.put(acc, String.trim(name, ":"), url)
+      end)
+
     locked = data["manuallyApprovesFollowers"] || false
     data = Transmogrifier.maybe_fix_user_object(data)
     discoverable = data["discoverable"] || false
     invisible = data["invisible"] || false
     actor_type = data["type"] || "Person"
 
+    public_key =
+      if is_map(data["publicKey"]) && is_binary(data["publicKey"]["publicKeyPem"]) do
+        data["publicKey"]["publicKeyPem"]
+      else
+        nil
+      end
+
+    shared_inbox =
+      if is_map(data["endpoints"]) && is_binary(data["endpoints"]["sharedInbox"]) do
+        data["endpoints"]["sharedInbox"]
+      else
+        nil
+      end
+
     user_data = %{
       ap_id: data["id"],
       uri: get_actor_url(data["url"]),
       ap_enabled: true,
-      source_data: data,
       banner: banner,
       fields: fields,
+      emoji: emojis,
       locked: locked,
       discoverable: discoverable,
       invisible: invisible,
@@ -1449,7 +1471,10 @@ defp object_to_user_data(data) do
       following_address: data["following"],
       bio: data["summary"],
       actor_type: actor_type,
-      also_known_as: Map.get(data, "alsoKnownAs", [])
+      also_known_as: Map.get(data, "alsoKnownAs", []),
+      public_key: public_key,
+      inbox: data["inbox"],
+      shared_inbox: shared_inbox
     }
 
     # nickname can be nil because of virtual actors
@@ -1551,11 +1576,22 @@ def fetch_and_prepare_user_from_ap_id(ap_id) do
   end
 
   def make_user_from_ap_id(ap_id) do
-    if _user = User.get_cached_by_ap_id(ap_id) do
+    user = User.get_cached_by_ap_id(ap_id)
+
+    if user && !User.ap_enabled?(user) do
       Transmogrifier.upgrade_user_from_ap_id(ap_id)
     else
       with {:ok, data} <- fetch_and_prepare_user_from_ap_id(ap_id) do
-        User.insert_or_update_user(data)
+        if user do
+          user
+          |> User.remote_user_changeset(data)
+          |> User.update_and_set_cache()
+        else
+          data
+          |> User.remote_user_changeset()
+          |> Repo.insert()
+          |> User.set_cache()
+        end
       else
         e -> {:error, e}
       end

lib/pleroma/web/activity_pub/object_validators/note_validator.ex

@@ -35,6 +35,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.NoteValidator do
     field(:like_count, :integer, default: 0)
     field(:announcement_count, :integer, default: 0)
     field(:inRepyTo, :string)
+    field(:uri, Types.Uri)
 
     field(:likes, {:array, :string}, default: [])
     field(:announcements, {:array, :string}, default: [])

lib/pleroma/web/activity_pub/object_validators/types/object_id.ex

@@ -6,28 +6,18 @@ def type, do: :string
   def cast(object) when is_binary(object) do
     # Host has to be present and scheme has to be an http scheme (for now)
     case URI.parse(object) do
-      %URI{host: nil} ->
+      %URI{host: nil} -> :error
-        :error
+      %URI{host: ""} -> :error
-
+      %URI{scheme: scheme} when scheme in ["https", "http"] -> {:ok, object}
-      %URI{scheme: scheme} when scheme in ["https", "http"] ->
+      _ -> :error
-        {:ok, object}
-
-      _ ->
-        :error
     end
   end
 
   def cast(%{"id" => object}), do: cast(object)
 
-  def cast(_) do
+  def cast(_), do: :error
-    :error
-  end
 
-  def dump(data) do
+  def dump(data), do: {:ok, data}
-    {:ok, data}
-  end
 
-  def load(data) do
+  def load(data), do: {:ok, data}
-    {:ok, data}
-  end
 end

lib/pleroma/web/activity_pub/object_validators/types/uri.ex

@@ -0,0 +1,20 @@
+defmodule Pleroma.Web.ActivityPub.ObjectValidators.Types.Uri do
+  use Ecto.Type
+
+  def type, do: :string
+
+  def cast(uri) when is_binary(uri) do
+    case URI.parse(uri) do
+      %URI{host: nil} -> :error
+      %URI{host: ""} -> :error
+      %URI{scheme: scheme} when scheme in ["https", "http"] -> {:ok, uri}
+      _ -> :error
+    end
+  end
+
+  def cast(_), do: :error
+
+  def dump(data), do: {:ok, data}
+
+  def load(data), do: {:ok, data}
+end

lib/pleroma/web/activity_pub/publisher.ex

@@ -141,8 +141,8 @@ defp get_cc_ap_ids(ap_id, recipients) do
     |> Enum.map(& &1.ap_id)
   end
 
-  defp maybe_use_sharedinbox(%User{source_data: data}),
+  defp maybe_use_sharedinbox(%User{shared_inbox: nil, inbox: inbox}), do: inbox
-    do: (is_map(data["endpoints"]) && Map.get(data["endpoints"], "sharedInbox")) || data["inbox"]
+  defp maybe_use_sharedinbox(%User{shared_inbox: shared_inbox}), do: shared_inbox
 
   @doc """
   Determine a user inbox to use based on heuristics.  These heuristics
@@ -157,7 +157,7 @@ defp maybe_use_sharedinbox(%User{source_data: data}),
   """
   def determine_inbox(
         %Activity{data: activity_data},
-        %User{source_data: data} = user
+        %User{inbox: inbox} = user
       ) do
     to = activity_data["to"] || []
     cc = activity_data["cc"] || []
@@ -174,7 +174,7 @@ def determine_inbox(
         maybe_use_sharedinbox(user)
 
       true ->
-        data["inbox"]
+        inbox
     end
   end
 
@@ -192,14 +192,13 @@ def publish(%User{} = actor, %{data: %{"bcc" => bcc}} = activity)
     inboxes =
       recipients
       |> Enum.filter(&User.ap_enabled?/1)
-      |> Enum.map(fn %{source_data: data} -> data["inbox"] end)
+      |> Enum.map(fn actor -> actor.inbox end)
       |> Enum.filter(fn inbox -> should_federate?(inbox, public) end)
       |> Instances.filter_reachable()
 
     Repo.checkout(fn ->
       Enum.each(inboxes, fn {inbox, unreachable_since} ->
-        %User{ap_id: ap_id} =
+        %User{ap_id: ap_id} = Enum.find(recipients, fn actor -> actor.inbox == inbox end)
-          Enum.find(recipients, fn %{source_data: data} -> data["inbox"] == inbox end)
 
         # Get all the recipients on the same host and add them to cc. Otherwise, a remote
         # instance would only accept a first message for the first recipient and ignore the rest.

lib/pleroma/web/activity_pub/transmogrifier.ex

@@ -205,16 +205,46 @@ def fix_context(object) do
     |> Map.put("conversation", context)
   end
 
+  defp add_if_present(map, _key, nil), do: map
+
+  defp add_if_present(map, key, value) do
+    Map.put(map, key, value)
+  end
+
   def fix_attachments(%{"attachment" => attachment} = object) when is_list(attachment) do
     attachments =
       Enum.map(attachment, fn data ->
-        media_type = data["mediaType"] || data["mimeType"]
+        url =
-        href = data["url"] || data["href"]
+          cond do
-        url = [%{"type" => "Link", "mediaType" => media_type, "href" => href}]
+            is_list(data["url"]) -> List.first(data["url"])
+            is_map(data["url"]) -> data["url"]
+            true -> nil
+          end
 
-        data
+        media_type =
-        |> Map.put("mediaType", media_type)
+          cond do
-        |> Map.put("url", url)
+            is_map(url) && is_binary(url["mediaType"]) -> url["mediaType"]
+            is_binary(data["mediaType"]) -> data["mediaType"]
+            is_binary(data["mimeType"]) -> data["mimeType"]
+            true -> nil
+          end
+
+        href =
+          cond do
+            is_map(url) && is_binary(url["href"]) -> url["href"]
+            is_binary(data["url"]) -> data["url"]
+            is_binary(data["href"]) -> data["href"]
+          end
+
+        attachment_url =
+          %{"href" => href}
+          |> add_if_present("mediaType", media_type)
+          |> add_if_present("type", Map.get(url || %{}, "type"))
+
+        %{"url" => [attachment_url]}
+        |> add_if_present("mediaType", media_type)
+        |> add_if_present("type", data["type"])
+        |> add_if_present("name", data["name"])
       end)
 
     Map.put(object, "attachment", attachments)
@@ -494,7 +524,8 @@ def handle_incoming(
            {_, {:ok, follower}} <- {:follow, User.follow(follower, followed)},
            {_, {:ok, _}} <-
              {:follow_state_update, Utils.update_follow_state_for_all(activity, "accept")},
-           {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "accept") do
+           {:ok, _relationship} <-
+             FollowingRelationship.update(follower, followed, :follow_accept) do
         ActivityPub.accept(%{
           to: [follower.ap_id],
           actor: followed,
@@ -504,7 +535,7 @@ def handle_incoming(
       else
         {:user_blocked, true} ->
           {:ok, _} = Utils.update_follow_state_for_all(activity, "reject")
-          {:ok, _relationship} = FollowingRelationship.update(follower, followed, "reject")
+          {:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_reject)
 
           ActivityPub.reject(%{
             to: [follower.ap_id],
@@ -515,7 +546,7 @@ def handle_incoming(
 
         {:follow, {:error, _}} ->
           {:ok, _} = Utils.update_follow_state_for_all(activity, "reject")
-          {:ok, _relationship} = FollowingRelationship.update(follower, followed, "reject")
+          {:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_reject)
 
           ActivityPub.reject(%{
             to: [follower.ap_id],
@@ -525,7 +556,7 @@ def handle_incoming(
           })
 
         {:user_locked, true} ->
-          {:ok, _relationship} = FollowingRelationship.update(follower, followed, "pending")
+          {:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_pending)
           :noop
       end
 
@@ -545,7 +576,7 @@ def handle_incoming(
          {:ok, follow_activity} <- get_follow_activity(follow_object, followed),
          {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
          %User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
-         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "accept") do
+         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_accept) do
       ActivityPub.accept(%{
         to: follow_activity.data["to"],
         type: "Accept",
@@ -568,7 +599,7 @@ def handle_incoming(
          {:ok, follow_activity} <- get_follow_activity(follow_object, followed),
          {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"),
          %User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
-         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "reject"),
+         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_reject),
          {:ok, activity} <-
            ActivityPub.reject(%{
              to: follow_activity.data["to"],
@@ -680,7 +711,7 @@ def handle_incoming(
       {:ok, new_user_data} = ActivityPub.user_data_from_user_object(object)
 
       actor
-      |> User.upgrade_changeset(new_user_data, true)
+      |> User.remote_user_changeset(new_user_data)
       |> User.update_and_set_cache()
 
       ActivityPub.update(%{
@@ -1129,7 +1160,7 @@ defp build_mention_tag(%{ap_id: ap_id, nickname: nickname} = _) do
 
   def take_emoji_tags(%User{emoji: emoji}) do
     emoji
-    |> Enum.flat_map(&Map.to_list/1)
+    |> Map.to_list()
     |> Enum.map(&build_emoji_tag/1)
   end
 
@@ -1223,12 +1254,8 @@ def perform(:user_upgrade, user) do
   def upgrade_user_from_ap_id(ap_id) do
     with %User{local: false} = user <- User.get_cached_by_ap_id(ap_id),
          {:ok, data} <- ActivityPub.fetch_and_prepare_user_from_ap_id(ap_id),
-         already_ap <- User.ap_enabled?(user),
+         {:ok, user} <- update_user(user, data) do
-         {:ok, user} <- upgrade_user(user, data) do
+      TransmogrifierWorker.enqueue("user_upgrade", %{"user_id" => user.id})
-      if not already_ap do
-        TransmogrifierWorker.enqueue("user_upgrade", %{"user_id" => user.id})
-      end
-
       {:ok, user}
     else
       %User{} = user -> {:ok, user}
@@ -1236,9 +1263,9 @@ def upgrade_user_from_ap_id(ap_id) do
     end
   end
 
-  defp upgrade_user(user, data) do
+  defp update_user(user, data) do
     user
-    |> User.upgrade_changeset(data, true)
+    |> User.remote_user_changeset(data)
     |> User.update_and_set_cache()
   end
 

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

@@ -79,10 +79,7 @@ def render("user.json", %{user: user}) do
 
     emoji_tags = Transmogrifier.take_emoji_tags(user)
 
-    fields =
+    fields = Enum.map(user.fields, &Map.put(&1, "type", "PropertyValue"))
-      user
-      |> User.fields()
-      |> Enum.map(&Map.put(&1, "type", "PropertyValue"))
 
     %{
       "id" => user.ap_id,
@@ -103,7 +100,7 @@ def render("user.json", %{user: user}) do
       },
       "endpoints" => endpoints,
       "attachment" => fields,
-      "tag" => (user.source_data["tag"] || []) ++ emoji_tags,
+      "tag" => emoji_tags,
       "discoverable" => user.discoverable
     }
     |> Map.merge(maybe_make_image(&User.avatar_url/2, "icon", user))

lib/pleroma/web/admin_api/admin_api_controller.ex

@@ -27,7 +27,9 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
   alias Pleroma.Web.AdminAPI.Search
   alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.Endpoint
+  alias Pleroma.Web.MastodonAPI.AppView
   alias Pleroma.Web.MastodonAPI.StatusView
+  alias Pleroma.Web.OAuth.App
   alias Pleroma.Web.Router
 
   require Logger
@@ -258,7 +260,7 @@ def list_instance_statuses(conn, %{"instance" => instance} = params) do
 
     conn
     |> put_view(Pleroma.Web.AdminAPI.StatusView)
-    |> render("index.json", %{activities: activities, as: :activity})
+    |> render("index.json", %{activities: activities, as: :activity, skip_relationships: false})
   end
 
   def list_user_statuses(conn, %{"nickname" => nickname} = params) do
@@ -277,7 +279,7 @@ def list_user_statuses(conn, %{"nickname" => nickname} = params) do
 
       conn
       |> put_view(StatusView)
-      |> render("index.json", %{activities: activities, as: :activity})
+      |> render("index.json", %{activities: activities, as: :activity, skip_relationships: false})
     else
       _ -> {:error, :not_found}
     end
@@ -576,9 +578,8 @@ def relay_unfollow(%{assigns: %{user: admin}} = conn, %{"relay_url" => target})
 
   @doc "Sends registration invite via email"
   def email_invite(%{assigns: %{user: user}} = conn, %{"email" => email} = params) do
-    with true <-
+    with {_, false} <- {:registrations_open, Config.get([:instance, :registrations_open])},
-           Config.get([:instance, :invites_enabled]) &&
+         {_, true} <- {:invites_enabled, Config.get([:instance, :invites_enabled])},
-             !Config.get([:instance, :registrations_open]),
          {:ok, invite_token} <- UserInviteToken.create_invite(),
          email <-
            Pleroma.Emails.UserEmail.user_invitation_email(
@@ -589,6 +590,18 @@ def email_invite(%{assigns: %{user: user}} = conn, %{"email" => email} = params)
            ),
          {:ok, _} <- Pleroma.Emails.Mailer.deliver(email) do
       json_response(conn, :no_content, "")
+    else
+      {:registrations_open, _} ->
+        errors(
+          conn,
+          {:error, "To send invites you need to set the `registrations_open` option to false."}
+        )
+
+      {:invites_enabled, _} ->
+        errors(
+          conn,
+          {:error, "To send invites you need to set the `invites_enabled` option to true."}
+        )
     end
   end
 
@@ -801,7 +814,7 @@ def list_statuses(%{assigns: %{user: _admin}} = conn, params) do
 
     conn
     |> put_view(Pleroma.Web.AdminAPI.StatusView)
-    |> render("index.json", %{activities: activities, as: :activity})
+    |> render("index.json", %{activities: activities, as: :activity, skip_relationships: false})
   end
 
   def status_update(%{assigns: %{user: admin}} = conn, %{"id" => id} = params) do
@@ -903,16 +916,7 @@ def config_show(conn, _params) do
         end)
         |> List.flatten()
 
-      response = %{configs: merged}
+      json(conn, %{configs: merged, need_reboot: Restarter.Pleroma.need_reboot?()})
-
-      response =
-        if Restarter.Pleroma.need_reboot?() do
-          Map.put(response, :need_reboot, true)
-        else
-          response
-        end
-
-      json(conn, response)
     end
   end
 
@@ -939,28 +943,22 @@ def config_update(conn, %{"configs" => configs}) do
 
       Config.TransferTask.load_and_update_env(deleted, false)
 
-      need_reboot? =
+      if !Restarter.Pleroma.need_reboot?() do
-        Restarter.Pleroma.need_reboot?() ||
+        changed_reboot_settings? =
-          Enum.any?(updated, fn config ->
+          (updated ++ deleted)
+          |> Enum.any?(fn config ->
             group = ConfigDB.from_string(config.group)
             key = ConfigDB.from_string(config.key)
             value = ConfigDB.from_binary(config.value)
             Config.TransferTask.pleroma_need_restart?(group, key, value)
           end)
 
-      response = %{configs: updated}
+        if changed_reboot_settings?, do: Restarter.Pleroma.need_reboot()
-
+      end
-      response =
-        if need_reboot? do
-          Restarter.Pleroma.need_reboot()
-          Map.put(response, :need_reboot, need_reboot?)
-        else
-          response
-        end
 
       conn
       |> put_view(ConfigView)
-      |> render("index.json", response)
+      |> render("index.json", %{configs: updated, need_reboot: Restarter.Pleroma.need_reboot?()})
     end
   end
 
@@ -972,6 +970,10 @@ def restart(conn, _params) do
     end
   end
 
+  def need_reboot(conn, _params) do
+    json(conn, %{need_reboot: Restarter.Pleroma.need_reboot?()})
+  end
+
   defp configurable_from_database(conn) do
     if Config.get(:configurable_from_database) do
       :ok
@@ -1017,6 +1019,83 @@ def resend_confirmation_email(%{assigns: %{user: admin}} = conn, %{"nicknames" =
     conn |> json("")
   end
 
+  def oauth_app_create(conn, params) do
+    params =
+      if params["name"] do
+        Map.put(params, "client_name", params["name"])
+      else
+        params
+      end
+
+    result =
+      case App.create(params) do
+        {:ok, app} ->
+          AppView.render("show.json", %{app: app, admin: true})
+
+        {:error, changeset} ->
+          App.errors(changeset)
+      end
+
+    json(conn, result)
+  end
+
+  def oauth_app_update(conn, params) do
+    params =
+      if params["name"] do
+        Map.put(params, "client_name", params["name"])
+      else
+        params
+      end
+
+    with {:ok, app} <- App.update(params) do
+      json(conn, AppView.render("show.json", %{app: app, admin: true}))
+    else
+      {:error, changeset} ->
+        json(conn, App.errors(changeset))
+
+      nil ->
+        json_response(conn, :bad_request, "")
+    end
+  end
+
+  def oauth_app_list(conn, params) do
+    {page, page_size} = page_params(params)
+
+    search_params = %{
+      client_name: params["name"],
+      client_id: params["client_id"],
+      page: page,
+      page_size: page_size
+    }
+
+    search_params =
+      if Map.has_key?(params, "trusted") do
+        Map.put(search_params, :trusted, params["trusted"])
+      else
+        search_params
+      end
+
+    with {:ok, apps, count} <- App.search(search_params) do
+      json(
+        conn,
+        AppView.render("index.json",
+          apps: apps,
+          count: count,
+          page_size: page_size,
+          admin: true
+        )
+      )
+    end
+  end
+
+  def oauth_app_delete(conn, params) do
+    with {:ok, _app} <- App.destroy(params["id"]) do
+      json_response(conn, :no_content, "")
+    else
+      _ -> json_response(conn, :bad_request, "")
+    end
+  end
+
   def stats(conn, _) do
     count = Stats.get_status_visibility_count()
 

lib/pleroma/web/admin_api/views/report_view.ex

@@ -38,7 +38,12 @@ def render("show.json", %{report: report, user: user, account: account, statuses
       actor: merge_account_views(user),
       content: content,
       created_at: created_at,
-      statuses: StatusView.render("index.json", %{activities: statuses, as: :activity}),
+      statuses:
+        StatusView.render("index.json", %{
+          activities: statuses,
+          as: :activity,
+          skip_relationships: false
+        }),
       state: report.data["state"],
       notes: render(__MODULE__, "index_notes.json", %{notes: report.report_notes})
     }

lib/pleroma/web/api_spec.ex

@@ -0,0 +1,44 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec do
+  alias OpenApiSpex.OpenApi
+  alias Pleroma.Web.Endpoint
+  alias Pleroma.Web.Router
+
+  @behaviour OpenApi
+
+  @impl OpenApi
+  def spec do
+    %OpenApi{
+      servers: [
+        # Populate the Server info from a phoenix endpoint
+        OpenApiSpex.Server.from_endpoint(Endpoint)
+      ],
+      info: %OpenApiSpex.Info{
+        title: "Pleroma",
+        description: Application.spec(:pleroma, :description) |> to_string(),
+        version: Application.spec(:pleroma, :vsn) |> to_string()
+      },
+      # populate the paths from a phoenix router
+      paths: OpenApiSpex.Paths.from_router(Router),
+      components: %OpenApiSpex.Components{
+        securitySchemes: %{
+          "oAuth" => %OpenApiSpex.SecurityScheme{
+            type: "oauth2",
+            flows: %OpenApiSpex.OAuthFlows{
+              password: %OpenApiSpex.OAuthFlow{
+                authorizationUrl: "/oauth/authorize",
+                tokenUrl: "/oauth/token",
+                scopes: %{"read" => "read", "write" => "write", "follow" => "follow"}
+              }
+            }
+          }
+        }
+      }
+    }
+    # discover request/response schemas from path specs
+    |> OpenApiSpex.resolve_schema_modules()
+  end
+end

lib/pleroma/web/api_spec/helpers.ex

@@ -0,0 +1,27 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Helpers do
+  def request_body(description, schema_ref, opts \\ []) do
+    media_types = ["application/json", "multipart/form-data", "application/x-www-form-urlencoded"]
+
+    content =
+      media_types
+      |> Enum.map(fn type ->
+        {type,
+         %OpenApiSpex.MediaType{
+           schema: schema_ref,
+           example: opts[:example],
+           examples: opts[:examples]
+         }}
+      end)
+      |> Enum.into(%{})
+
+    %OpenApiSpex.RequestBody{
+      description: description,
+      content: content,
+      required: opts[:required] || false
+    }
+  end
+end

lib/pleroma/web/api_spec/operations/app_operation.ex

@@ -0,0 +1,96 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.AppOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Helpers
+  alias Pleroma.Web.ApiSpec.Schemas.AppCreateRequest
+  alias Pleroma.Web.ApiSpec.Schemas.AppCreateResponse
+
+  @spec open_api_operation(atom) :: Operation.t()
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  @spec create_operation() :: Operation.t()
+  def create_operation do
+    %Operation{
+      tags: ["apps"],
+      summary: "Create an application",
+      description: "Create a new application to obtain OAuth2 credentials",
+      operationId: "AppController.create",
+      requestBody: Helpers.request_body("Parameters", AppCreateRequest, required: true),
+      responses: %{
+        200 => Operation.response("App", "application/json", AppCreateResponse),
+        422 =>
+          Operation.response(
+            "Unprocessable Entity",
+            "application/json",
+            %Schema{
+              type: :object,
+              description:
+                "If a required parameter is missing or improperly formatted, the request will fail.",
+              properties: %{
+                error: %Schema{type: :string}
+              },
+              example: %{
+                "error" => "Validation failed: Redirect URI must be an absolute URI."
+              }
+            }
+          )
+      }
+    }
+  end
+
+  def verify_credentials_operation do
+    %Operation{
+      tags: ["apps"],
+      summary: "Verify your app works",
+      description: "Confirm that the app's OAuth2 credentials work.",
+      operationId: "AppController.verify_credentials",
+      security: [
+        %{
+          "oAuth" => ["read"]
+        }
+      ],
+      responses: %{
+        200 =>
+          Operation.response("App", "application/json", %Schema{
+            type: :object,
+            description:
+              "If the Authorization header was provided with a valid token, you should see your app returned as an Application entity.",
+            properties: %{
+              name: %Schema{type: :string},
+              vapid_key: %Schema{type: :string},
+              website: %Schema{type: :string, nullable: true}
+            },
+            example: %{
+              "name" => "My App",
+              "vapid_key" =>
+                "BCk-QqERU0q-CfYZjcuB6lnyyOYfJ2AifKqfeGIm7Z-HiTU5T9eTG5GxVA0_OH5mMlI4UkkDTpaZwozy0TzdZ2M=",
+              "website" => "https://myapp.com/"
+            }
+          }),
+        422 =>
+          Operation.response(
+            "Unauthorized",
+            "application/json",
+            %Schema{
+              type: :object,
+              description:
+                "If the Authorization header contains an invalid token, is malformed, or is not present, an error will be returned indicating an authorization failure.",
+              properties: %{
+                error: %Schema{type: :string}
+              },
+              example: %{
+                "error" => "The access token is invalid."
+              }
+            }
+          )
+      }
+    }
+  end
+end

lib/pleroma/web/api_spec/operations/domain_block_operation.ex

@@ -0,0 +1,64 @@
+# 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.DomainBlockOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Helpers
+  alias Pleroma.Web.ApiSpec.Schemas.DomainBlockRequest
+  alias Pleroma.Web.ApiSpec.Schemas.DomainBlocksResponse
+
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def index_operation do
+    %Operation{
+      tags: ["domain_blocks"],
+      summary: "Fetch domain blocks",
+      description: "View domains the user has blocked.",
+      security: [%{"oAuth" => ["follow", "read:blocks"]}],
+      operationId: "DomainBlockController.index",
+      responses: %{
+        200 => Operation.response("Domain blocks", "application/json", DomainBlocksResponse)
+      }
+    }
+  end
+
+  def create_operation do
+    %Operation{
+      tags: ["domain_blocks"],
+      summary: "Block a domain",
+      description: """
+      Block a domain to:
+
+      - hide all public posts from it
+      - hide all notifications from it
+      - remove all followers from it
+      - prevent following new users from it (but does not remove existing follows)
+      """,
+      operationId: "DomainBlockController.create",
+      requestBody: Helpers.request_body("Parameters", DomainBlockRequest, required: true),
+      security: [%{"oAuth" => ["follow", "write:blocks"]}],
+      responses: %{
+        200 => Operation.response("Empty object", "application/json", %Schema{type: :object})
+      }
+    }
+  end
+
+  def delete_operation do
+    %Operation{
+      tags: ["domain_blocks"],
+      summary: "Unblock a domain",
+      description: "Remove a domain block, if it exists in the user's array of blocked domains.",
+      operationId: "DomainBlockController.delete",
+      requestBody: Helpers.request_body("Parameters", DomainBlockRequest, required: true),
+      security: [%{"oAuth" => ["follow", "write:blocks"]}],
+      responses: %{
+        200 => Operation.response("Empty object", "application/json", %Schema{type: :object})
+      }
+    }
+  end
+end

lib/pleroma/web/api_spec/schemas/app_create_request.ex

@@ -0,0 +1,33 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Schemas.AppCreateRequest do
+  alias OpenApiSpex.Schema
+  require OpenApiSpex
+
+  OpenApiSpex.schema(%{
+    title: "AppCreateRequest",
+    description: "POST body for creating an app",
+    type: :object,
+    properties: %{
+      client_name: %Schema{type: :string, description: "A name for your application."},
+      redirect_uris: %Schema{
+        type: :string,
+        description:
+          "Where the user should be redirected after authorization. To display the authorization code to the user instead of redirecting to a web page, use `urn:ietf:wg:oauth:2.0:oob` in this parameter."
+      },
+      scopes: %Schema{
+        type: :string,
+        description: "Space separated list of scopes. If none is provided, defaults to `read`."
+      },
+      website: %Schema{type: :string, description: "A URL to the homepage of your app"}
+    },
+    required: [:client_name, :redirect_uris],
+    example: %{
+      "client_name" => "My App",
+      "redirect_uris" => "https://myapp.com/auth/callback",
+      "website" => "https://myapp.com/"
+    }
+  })
+end

lib/pleroma/web/api_spec/schemas/app_create_response.ex

@@ -0,0 +1,33 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Schemas.AppCreateResponse do
+  alias OpenApiSpex.Schema
+
+  require OpenApiSpex
+
+  OpenApiSpex.schema(%{
+    title: "AppCreateResponse",
+    description: "Response schema for an app",
+    type: :object,
+    properties: %{
+      id: %Schema{type: :string},
+      name: %Schema{type: :string},
+      client_id: %Schema{type: :string},
+      client_secret: %Schema{type: :string},
+      redirect_uri: %Schema{type: :string},
+      vapid_key: %Schema{type: :string},
+      website: %Schema{type: :string, nullable: true}
+    },
+    example: %{
+      "id" => "123",
+      "name" => "My App",
+      "client_id" => "TWhM-tNSuncnqN7DBJmoyeLnk6K3iJJ71KKXxgL1hPM",
+      "client_secret" => "ZEaFUFmF0umgBX1qKJDjaU99Q31lDkOU8NutzTOoliw",
+      "vapid_key" =>
+        "BCk-QqERU0q-CfYZjcuB6lnyyOYfJ2AifKqfeGIm7Z-HiTU5T9eTG5GxVA0_OH5mMlI4UkkDTpaZwozy0TzdZ2M=",
+      "website" => "https://myapp.com/"
+    }
+  })
+end

lib/pleroma/web/api_spec/schemas/domain_block_request.ex

@@ -0,0 +1,20 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Schemas.DomainBlockRequest do
+  alias OpenApiSpex.Schema
+  require OpenApiSpex
+
+  OpenApiSpex.schema(%{
+    title: "DomainBlockRequest",
+    type: :object,
+    properties: %{
+      domain: %Schema{type: :string}
+    },
+    required: [:domain],
+    example: %{
+      "domain" => "facebook.com"
+    }
+  })
+end

lib/pleroma/web/api_spec/schemas/domain_blocks_response.ex

@@ -0,0 +1,16 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Schemas.DomainBlocksResponse do
+  require OpenApiSpex
+  alias OpenApiSpex.Schema
+
+  OpenApiSpex.schema(%{
+    title: "DomainBlocksResponse",
+    description: "Response schema for domain blocks",
+    type: :array,
+    items: %Schema{type: :string},
+    example: ["google.com", "facebook.com"]
+  })
+end

lib/pleroma/web/common_api/activity_draft.ex

@@ -187,7 +187,7 @@ defp object(draft) do
   end
 
   defp preview?(draft) do
-    preview? = Pleroma.Web.ControllerHelper.truthy_param?(draft.params["preview"]) || false
+    preview? = Pleroma.Web.ControllerHelper.truthy_param?(draft.params["preview"])
     %__MODULE__{draft | preview?: preview?}
   end
 

lib/pleroma/web/common_api/common_api.ex

@@ -45,7 +45,7 @@ def accept_follow_request(follower, followed) do
     with {:ok, follower} <- User.follow(follower, followed),
          %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
          {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
-         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "accept"),
+         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_accept),
          {:ok, _activity} <-
            ActivityPub.accept(%{
              to: [follower.ap_id],
@@ -60,7 +60,7 @@ def accept_follow_request(follower, followed) do
   def reject_follow_request(follower, followed) do
     with %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
          {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"),
-         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "reject"),
+         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_reject),
          {:ok, _activity} <-
            ActivityPub.reject(%{
              to: [follower.ap_id],
@@ -332,26 +332,6 @@ defp maybe_create_activity_expiration({:ok, activity}, %NaiveDateTime{} = expire
 
   defp maybe_create_activity_expiration(result, _), do: result
 
-  # Updates the emojis for a user based on their profile
-  def update(user) do
-    emoji = emoji_from_profile(user)
-    source_data = Map.put(user.source_data, "tag", emoji)
-
-    user =
-      case User.update_source_data(user, source_data) do
-        {:ok, user} -> user
-        _ -> user
-      end
-
-    ActivityPub.update(%{
-      local: true,
-      to: [Pleroma.Constants.as_public(), user.follower_address],
-      cc: [],
-      actor: user.ap_id,
-      object: Pleroma.Web.ActivityPub.UserView.render("user.json", %{user: user})
-    })
-  end
-
   def pin(id_or_ap_id, %{ap_id: user_ap_id} = user) do
     with %Activity{
            actor: ^user_ap_id,

lib/pleroma/web/common_api/utils.ex

@@ -10,7 +10,6 @@ defmodule Pleroma.Web.CommonAPI.Utils do
   alias Pleroma.Activity
   alias Pleroma.Config
   alias Pleroma.Conversation.Participation
-  alias Pleroma.Emoji
   alias Pleroma.Formatter
   alias Pleroma.Object
   alias Pleroma.Plugs.AuthenticationPlug
@@ -18,7 +17,6 @@ defmodule Pleroma.Web.CommonAPI.Utils do
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
-  alias Pleroma.Web.Endpoint
   alias Pleroma.Web.MediaProxy
 
   require Logger
@@ -175,7 +173,7 @@ def make_poll_data(%{"poll" => %{"options" => options, "expires_in" => expires_i
             "replies" => %{"type" => "Collection", "totalItems" => 0}
           }
 
-          {note, Map.merge(emoji, Emoji.Formatter.get_emoji_map(option))}
+          {note, Map.merge(emoji, Pleroma.Emoji.Formatter.get_emoji_map(option))}
         end)
 
       end_time =
@@ -431,19 +429,6 @@ def confirm_current_password(user, password) do
     end
   end
 
-  def emoji_from_profile(%User{bio: bio, name: name}) do
-    [bio, name]
-    |> Enum.map(&Emoji.Formatter.get_emoji/1)
-    |> Enum.concat()
-    |> Enum.map(fn {shortcode, %Emoji{file: path}} ->
-      %{
-        "type" => "Emoji",
-        "icon" => %{"type" => "Image", "url" => "#{Endpoint.url()}#{path}"},
-        "name" => ":#{shortcode}:"
-      }
-    end)
-  end
-
   def maybe_notify_to_recipients(
         recipients,
         %Activity{data: %{"to" => to, "type" => _type}} = _activity

lib/pleroma/web/controller_helper.ex

@@ -5,10 +5,18 @@
 defmodule Pleroma.Web.ControllerHelper do
   use Pleroma.Web, :controller
 
-  # As in MastoAPI, per https://api.rubyonrails.org/classes/ActiveModel/Type/Boolean.html
+  alias Pleroma.Config
+
+  # As in Mastodon API, per https://api.rubyonrails.org/classes/ActiveModel/Type/Boolean.html
   @falsy_param_values [false, 0, "0", "f", "F", "false", "False", "FALSE", "off", "OFF"]
-  def truthy_param?(blank_value) when blank_value in [nil, ""], do: nil
+
-  def truthy_param?(value), do: value not in @falsy_param_values
+  def explicitly_falsy_param?(value), do: value in @falsy_param_values
+
+  # Note: `nil` and `""` are considered falsy values in Pleroma
+  def falsy_param?(value),
+    do: explicitly_falsy_param?(value) or value in [nil, ""]
+
+  def truthy_param?(value), do: not falsy_param?(value)
 
   def json_response(conn, status, json) do
     conn
@@ -96,4 +104,14 @@ def try_render(conn, _, _) do
   def put_if_exist(map, _key, nil), do: map
 
   def put_if_exist(map, key, value), do: Map.put(map, key, value)
+
+  @doc "Whether to skip rendering `[:account][:pleroma][:relationship]`for statuses/notifications"
+  def skip_relationships?(params) do
+    if Config.get([:extensions, :output_relationships_in_statuses_by_default]) do
+      false
+    else
+      # BREAKING: older PleromaFE versions do not send this param but _do_ expect relationships.
+      not truthy_param?(params["with_relationships"])
+    end
+  end
 end

lib/pleroma/web/feed/feed_view.ex

@@ -23,7 +23,7 @@ def pub_date(date) when is_binary(date) do
   def pub_date(%DateTime{} = date), do: Timex.format!(date, "{RFC822}")
 
   def prepare_activity(activity, opts \\ []) do
-    object = activity_object(activity)
+    object = Object.normalize(activity)
 
     actor =
       if opts[:actor] do
@@ -33,7 +33,6 @@ def prepare_activity(activity, opts \\ []) do
     %{
       activity: activity,
       data: Map.get(object, :data),
-      object: object,
       actor: actor
     }
   end
@@ -68,9 +67,7 @@ def logo(user) do
 
   def last_activity(activities), do: List.last(activities)
 
-  def activity_object(activity), do: Object.normalize(activity)
+  def activity_title(%{"content" => content}, opts \\ %{}) do
-
-  def activity_title(%{data: %{"content" => content}}, opts \\ %{}) do
     content
     |> Pleroma.Web.Metadata.Utils.scrub_html()
     |> Pleroma.Emoji.Formatter.demojify()
@@ -78,7 +75,7 @@ def activity_title(%{data: %{"content" => content}}, opts \\ %{}) do
     |> escape()
   end
 
-  def activity_content(%{data: %{"content" => content}}) do
+  def activity_content(%{"content" => content}) do
     content
     |> String.replace(~r/[\n\r]/, "")
     |> escape()

lib/pleroma/web/masto_fe_controller.ex

@@ -17,7 +17,7 @@ defmodule Pleroma.Web.MastoFEController do
     when action == :index
   )
 
-  plug(Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug when action != :index)
+  plug(Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug when action not in [:index, :manifest])
 
   @doc "GET /web/*path"
   def index(%{assigns: %{user: user, token: token}} = conn, _params)

lib/pleroma/web/mastodon_api/controllers/account_controller.ex

@@ -6,7 +6,13 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
   use Pleroma.Web, :controller
 
   import Pleroma.Web.ControllerHelper,
-    only: [add_link_headers: 2, truthy_param?: 1, assign_account_by_id: 2, json_response: 3]
+    only: [
+      add_link_headers: 2,
+      truthy_param?: 1,
+      assign_account_by_id: 2,
+      json_response: 3,
+      skip_relationships?: 1
+    ]
 
   alias Pleroma.Plugs.OAuthScopesPlug
   alias Pleroma.Plugs.RateLimiter
@@ -15,10 +21,13 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
   alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.MastodonAPI.ListView
   alias Pleroma.Web.MastodonAPI.MastodonAPI
+  alias Pleroma.Web.MastodonAPI.MastodonAPIController
   alias Pleroma.Web.MastodonAPI.StatusView
   alias Pleroma.Web.OAuth.Token
   alias Pleroma.Web.TwitterAPI.TwitterAPI
 
+  plug(:skip_plug, OAuthScopesPlug when action == :identity_proofs)
+
   plug(
     OAuthScopesPlug,
     %{fallback: :proceed_unauthenticated, scopes: ["read:accounts"]}
@@ -95,6 +104,7 @@ def create(
       |> Map.put("fullname", params["fullname"] || nickname)
       |> Map.put("bio", params["bio"] || "")
       |> Map.put("confirm", params["password"])
+      |> Map.put("trusted_app", app.trusted)
 
     with :ok <- validate_email_param(params),
          {:ok, user} <- TwitterAPI.register_user(params, need_confirmation: true),
@@ -140,9 +150,7 @@ def verify_credentials(%{assigns: %{user: user}} = conn, _) do
   end
 
   @doc "PATCH /api/v1/accounts/update_credentials"
-  def update_credentials(%{assigns: %{user: original_user}} = conn, params) do
+  def update_credentials(%{assigns: %{user: user}} = conn, params) do
-    user = original_user
-
     user_params =
       [
         :no_rich_text,
@@ -178,8 +186,6 @@ def update_credentials(%{assigns: %{user: original_user}} = conn, params) do
     changeset = User.update_changeset(user, user_params)
 
     with {:ok, user} <- User.update_and_set_cache(changeset) do
-      if original_user != user, do: CommonAPI.update(user)
-
       render(conn, "show.json", user: user, for: user, with_pleroma_settings: true)
     else
       _e -> render_error(conn, :forbidden, "Invalid request")
@@ -237,7 +243,12 @@ def statuses(%{assigns: %{user: reading_user}} = conn, params) do
       conn
       |> add_link_headers(activities)
       |> put_view(StatusView)
-      |> render("index.json", activities: activities, for: reading_user, as: :activity)
+      |> render("index.json",
+        activities: activities,
+        for: reading_user,
+        as: :activity,
+        skip_relationships: skip_relationships?(params)
+      )
     else
       _e -> render_error(conn, :not_found, "Can't find user")
     end
@@ -369,6 +380,8 @@ def blocks(%{assigns: %{user: user}} = conn, _) do
   end
 
   @doc "GET /api/v1/endorsements"
-  def endorsements(conn, params),
+  def endorsements(conn, params), do: MastodonAPIController.empty_array(conn, params)
-    do: Pleroma.Web.MastodonAPI.MastodonAPIController.empty_array(conn, params)
+
+  @doc "GET /api/v1/identity_proofs"
+  def identity_proofs(conn, params), do: MastodonAPIController.empty_array(conn, params)
 end

lib/pleroma/web/mastodon_api/controllers/app_controller.ex

@@ -14,17 +14,20 @@ defmodule Pleroma.Web.MastodonAPI.AppController do
   action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
 
   plug(OAuthScopesPlug, %{scopes: ["read"]} when action == :verify_credentials)
+  plug(OpenApiSpex.Plug.CastAndValidate)
 
   @local_mastodon_name "Mastodon-Local"
 
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.AppOperation
+
   @doc "POST /api/v1/apps"
-  def create(conn, params) do
+  def create(%{body_params: params} = conn, _params) do
     scopes = Scopes.fetch_scopes(params, ["read"])
 
     app_attrs =
       params
-      |> Map.drop(["scope", "scopes"])
+      |> Map.take([:client_name, :redirect_uris, :website])
-      |> Map.put("scopes", scopes)
+      |> Map.put(:scopes, scopes)
 
     with cs <- App.register_changeset(%App{}, app_attrs),
          false <- cs.changes[:client_name] == @local_mastodon_name,

lib/pleroma/web/mastodon_api/controllers/domain_block_controller.ex

@@ -8,6 +8,9 @@ defmodule Pleroma.Web.MastodonAPI.DomainBlockController do
   alias Pleroma.Plugs.OAuthScopesPlug
   alias Pleroma.User
 
+  plug(OpenApiSpex.Plug.CastAndValidate)
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.DomainBlockOperation
+
   plug(
     OAuthScopesPlug,
     %{scopes: ["follow", "read:blocks"]} when action == :index
@@ -26,13 +29,13 @@ def index(%{assigns: %{user: user}} = conn, _) do
   end
 
   @doc "POST /api/v1/domain_blocks"
-  def create(%{assigns: %{user: blocker}} = conn, %{"domain" => domain}) do
+  def create(%{assigns: %{user: blocker}, body_params: %{domain: domain}} = conn, _params) do
     User.block_domain(blocker, domain)
     json(conn, %{})
   end
 
   @doc "DELETE /api/v1/domain_blocks"
-  def delete(%{assigns: %{user: blocker}} = conn, %{"domain" => domain}) do
+  def delete(%{assigns: %{user: blocker}, body_params: %{domain: domain}} = conn, _params) do
     User.unblock_domain(blocker, domain)
     json(conn, %{})
   end

lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex

@@ -3,21 +3,31 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
+  @moduledoc """
+  Contains stubs for unimplemented Mastodon API endpoints.
+
+  Note: instead of routing directly to this controller's action,
+    it's preferable to define an action in relevant (non-generic) controller,
+    set up OAuth rules for it and call this controller's function from it.
+  """
+
   use Pleroma.Web, :controller
 
   require Logger
 
+  plug(:skip_plug, Pleroma.Plugs.OAuthScopesPlug when action in [:empty_array, :empty_object])
+
+  plug(Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug)
+
   action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
 
-  # Stubs for unimplemented mastodon api
-  #
   def empty_array(conn, _) do
-    Logger.debug("Unimplemented, returning an empty array")
+    Logger.debug("Unimplemented, returning an empty array (list)")
     json(conn, [])
   end
 
   def empty_object(conn, _) do
-    Logger.debug("Unimplemented, returning an empty object")
+    Logger.debug("Unimplemented, returning an empty object (map)")
     json(conn, %{})
   end
 end

lib/pleroma/web/mastodon_api/controllers/notification_controller.ex

@@ -5,7 +5,7 @@
 defmodule Pleroma.Web.MastodonAPI.NotificationController do
   use Pleroma.Web, :controller
 
-  import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2]
+  import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2, skip_relationships?: 1]
 
   alias Pleroma.Notification
   alias Pleroma.Plugs.OAuthScopesPlug
@@ -45,7 +45,11 @@ def index(%{assigns: %{user: user}} = conn, params) do
 
     conn
     |> add_link_headers(notifications)
-    |> render("index.json", notifications: notifications, for: user)
+    |> render("index.json",
+      notifications: notifications,
+      for: user,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 
   # GET /api/v1/notifications/:id
@@ -66,7 +70,8 @@ def clear(%{assigns: %{user: user}} = conn, _params) do
     json(conn, %{})
   end
 
-  # POST /api/v1/notifications/dismiss
+  # POST /api/v1/notifications/:id/dismiss
+  # POST /api/v1/notifications/dismiss (deprecated)
   def dismiss(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do
     with {:ok, _notif} <- Notification.dismiss(user, id) do
       json(conn, %{})

lib/pleroma/web/mastodon_api/controllers/search_controller.ex

@@ -5,13 +5,14 @@
 defmodule Pleroma.Web.MastodonAPI.SearchController do
   use Pleroma.Web, :controller
 
+  import Pleroma.Web.ControllerHelper, only: [fetch_integer_param: 2, skip_relationships?: 1]
+
   alias Pleroma.Activity
   alias Pleroma.Plugs.OAuthScopesPlug
   alias Pleroma.Plugs.RateLimiter
   alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web
-  alias Pleroma.Web.ControllerHelper
   alias Pleroma.Web.MastodonAPI.AccountView
   alias Pleroma.Web.MastodonAPI.StatusView
 
@@ -66,10 +67,11 @@ defp do_search(version, %{assigns: %{user: user}} = conn, %{"q" => query} = para
 
   defp search_options(params, user) do
     [
+      skip_relationships: skip_relationships?(params),
       resolve: params["resolve"] == "true",
       following: params["following"] == "true",
-      limit: ControllerHelper.fetch_integer_param(params, "limit"),
+      limit: fetch_integer_param(params, "limit"),
-      offset: ControllerHelper.fetch_integer_param(params, "offset"),
+      offset: fetch_integer_param(params, "offset"),
       type: params["type"],
       author: get_author(params),
       for_user: user
@@ -79,12 +81,24 @@ defp search_options(params, user) do
 
   defp resource_search(_, "accounts", query, options) do
     accounts = with_fallback(fn -> User.search(query, options) end)
-    AccountView.render("index.json", users: accounts, for: options[:for_user], as: :user)
+
+    AccountView.render("index.json",
+      users: accounts,
+      for: options[:for_user],
+      as: :user,
+      skip_relationships: false
+    )
   end
 
   defp resource_search(_, "statuses", query, options) do
     statuses = with_fallback(fn -> Activity.search(options[:for_user], query, options) end)
-    StatusView.render("index.json", activities: statuses, for: options[:for_user], as: :activity)
+
+    StatusView.render("index.json",
+      activities: statuses,
+      for: options[:for_user],
+      as: :activity,
+      skip_relationships: options[:skip_relationships]
+    )
   end
 
   defp resource_search(:v2, "hashtags", query, _options) do

lib/pleroma/web/mastodon_api/controllers/status_controller.ex

@@ -5,7 +5,8 @@
 defmodule Pleroma.Web.MastodonAPI.StatusController do
   use Pleroma.Web, :controller
 
-  import Pleroma.Web.ControllerHelper, only: [try_render: 3, add_link_headers: 2]
+  import Pleroma.Web.ControllerHelper,
+    only: [try_render: 3, add_link_headers: 2, skip_relationships?: 1]
 
   require Ecto.Query
 
@@ -101,7 +102,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
 
   `ids` query param is required
   """
-  def index(%{assigns: %{user: user}} = conn, %{"ids" => ids}) do
+  def index(%{assigns: %{user: user}} = conn, %{"ids" => ids} = params) do
     limit = 100
 
     activities =
@@ -110,7 +111,12 @@ def index(%{assigns: %{user: user}} = conn, %{"ids" => ids}) do
       |> Activity.all_by_ids_with_object()
       |> Enum.filter(&Visibility.visible_for_user?(&1, user))
 
-    render(conn, "index.json", activities: activities, for: user, as: :activity)
+    render(conn, "index.json",
+      activities: activities,
+      for: user,
+      as: :activity,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 
   @doc """
@@ -360,7 +366,12 @@ def favourites(%{assigns: %{user: user}} = conn, params) do
 
     conn
     |> add_link_headers(activities)
-    |> render("index.json", activities: activities, for: user, as: :activity)
+    |> render("index.json",
+      activities: activities,
+      for: user,
+      as: :activity,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 
   @doc "GET /api/v1/bookmarks"
@@ -378,6 +389,11 @@ def bookmarks(%{assigns: %{user: user}} = conn, params) do
 
     conn
     |> add_link_headers(bookmarks)
-    |> render("index.json", %{activities: activities, for: user, as: :activity})
+    |> render("index.json",
+      activities: activities,
+      for: user,
+      as: :activity,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 end

lib/pleroma/web/mastodon_api/controllers/suggestion_controller.ex

@@ -5,10 +5,13 @@
 defmodule Pleroma.Web.MastodonAPI.SuggestionController do
   use Pleroma.Web, :controller
 
+  alias Pleroma.Plugs.OAuthScopesPlug
+
   require Logger
 
+  plug(OAuthScopesPlug, %{scopes: ["read"]} when action == :index)
+
   @doc "GET /api/v1/suggestions"
-  def index(conn, _) do
+  def index(conn, params),
-    json(conn, [])
+    do: Pleroma.Web.MastodonAPI.MastodonAPIController.empty_array(conn, params)
-  end
 end

lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex

@@ -6,7 +6,7 @@ defmodule Pleroma.Web.MastodonAPI.TimelineController do
   use Pleroma.Web, :controller
 
   import Pleroma.Web.ControllerHelper,
-    only: [add_link_headers: 2, add_link_headers: 3, truthy_param?: 1]
+    only: [add_link_headers: 2, add_link_headers: 3, truthy_param?: 1, skip_relationships?: 1]
 
   alias Pleroma.Pagination
   alias Pleroma.Plugs.OAuthScopesPlug
@@ -14,9 +14,8 @@ defmodule Pleroma.Web.MastodonAPI.TimelineController do
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
 
-  # TODO: Replace with a macro when there is a Phoenix release with
+  # TODO: Replace with a macro when there is a Phoenix release with the following commit in it:
   # https://github.com/phoenixframework/phoenix/commit/2e8c63c01fec4dde5467dbbbf9705ff9e780735e
-  # in it
 
   plug(RateLimiter, [name: :timeline, bucket_name: :direct_timeline] when action == :direct)
   plug(RateLimiter, [name: :timeline, bucket_name: :public_timeline] when action == :public)
@@ -49,7 +48,12 @@ def home(%{assigns: %{user: user}} = conn, params) do
 
     conn
     |> add_link_headers(activities)
-    |> render("index.json", activities: activities, for: user, as: :activity)
+    |> render("index.json",
+      activities: activities,
+      for: user,
+      as: :activity,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 
   # GET /api/v1/timelines/direct
@@ -68,7 +72,12 @@ def direct(%{assigns: %{user: user}} = conn, params) do
 
     conn
     |> add_link_headers(activities)
-    |> render("index.json", activities: activities, for: user, as: :activity)
+    |> render("index.json",
+      activities: activities,
+      for: user,
+      as: :activity,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 
   # GET /api/v1/timelines/public
@@ -95,7 +104,12 @@ def public(%{assigns: %{user: user}} = conn, params) do
 
       conn
       |> add_link_headers(activities, %{"local" => local_only})
-      |> render("index.json", activities: activities, for: user, as: :activity)
+      |> render("index.json",
+        activities: activities,
+        for: user,
+        as: :activity,
+        skip_relationships: skip_relationships?(params)
+      )
     else
       render_error(conn, :unauthorized, "authorization required for timeline view")
     end
@@ -140,7 +154,12 @@ def hashtag(%{assigns: %{user: user}} = conn, params) do
 
     conn
     |> add_link_headers(activities, %{"local" => local_only})
-    |> render("index.json", activities: activities, for: user, as: :activity)
+    |> render("index.json",
+      activities: activities,
+      for: user,
+      as: :activity,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 
   # GET /api/v1/timelines/list/:list_id
@@ -164,7 +183,12 @@ def list(%{assigns: %{user: user}} = conn, %{"list_id" => id} = params) do
         |> ActivityPub.fetch_activities_bounded(following, params)
         |> Enum.reverse()
 
-      render(conn, "index.json", activities: activities, for: user, as: :activity)
+      render(conn, "index.json",
+        activities: activities,
+        for: user,
+        as: :activity,
+        skip_relationships: skip_relationships?(params)
+      )
     else
       _e -> render_error(conn, :forbidden, "Error.")
     end

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

@@ -15,6 +15,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
   def render("index.json", %{users: users} = opts) do
     reading_user = opts[:for]
 
+    # Note: :skip_relationships option is currently intentionally not supported for accounts
     relationships_opt =
       cond do
         Map.has_key?(opts, :relationships) ->
@@ -73,7 +74,7 @@ def render(
     followed_by =
       if following_relationships do
         case FollowingRelationship.find(following_relationships, target, reading_user) do
-          %{state: "accept"} -> true
+          %{state: :follow_accept} -> true
           _ -> false
         end
       else
@@ -83,7 +84,7 @@ def render(
     # NOTE: adjust UserRelationship.view_relationships_option/2 on new relation-related flags
     %{
       id: to_string(target.id),
-      following: follow_state == "accept",
+      following: follow_state == :follow_accept,
       followed_by: followed_by,
       blocking:
         UserRelationship.exists?(
@@ -125,7 +126,7 @@ def render(
           reading_user,
           &User.subscribed_to?(&2, &1)
         ),
-      requested: follow_state == "pending",
+      requested: follow_state == :follow_pending,
       domain_blocking: User.blocks_domain?(reading_user, target),
       showing_reblogs:
         not UserRelationship.exists?(
@@ -180,23 +181,25 @@ defp do_render("show.json", %{user: user} = opts) do
     bot = user.actor_type in ["Application", "Service"]
 
     emojis =
-      (user.source_data["tag"] || [])
+      Enum.map(user.emoji, fn {shortcode, url} ->
-      |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
-      |> Enum.map(fn %{"icon" => %{"url" => url}, "name" => name} ->
         %{
-          "shortcode" => String.trim(name, ":"),
+          "shortcode" => shortcode,
-          "url" => MediaProxy.url(url),
+          "url" => url,
-          "static_url" => MediaProxy.url(url),
+          "static_url" => url,
           "visible_in_picker" => false
         }
       end)
 
     relationship =
-      render("relationship.json", %{
+      if opts[:skip_relationships] do
-        user: opts[:for],
+        %{}
-        target: user,
+      else
-        relationships: opts[:relationships]
+        render("relationship.json", %{
-      })
+          user: opts[:for],
+          target: user,
+          relationships: opts[:relationships]
+        })
+      end
 
     %{
       id: to_string(user.id),

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

@@ -7,6 +7,21 @@ defmodule Pleroma.Web.MastodonAPI.AppView do
 
   alias Pleroma.Web.OAuth.App
 
+  def render("index.json", %{apps: apps, count: count, page_size: page_size, admin: true}) do
+    %{
+      apps: render_many(apps, Pleroma.Web.MastodonAPI.AppView, "show.json", %{admin: true}),
+      count: count,
+      page_size: page_size
+    }
+  end
+
+  def render("show.json", %{admin: true, app: %App{} = app} = assigns) do
+    "show.json"
+    |> render(Map.delete(assigns, :admin))
+    |> Map.put(:trusted, app.trusted)
+    |> Map.put(:id, app.id)
+  end
+
   def render("show.json", %{app: %App{} = app}) do
     %{
       id: app.id |> to_string,

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

@@ -51,14 +51,15 @@ def render("index.json", %{notifications: notifications, for: reading_user} = op
             |> Enum.filter(& &1)
             |> Kernel.++(move_activities_targets)
 
-          UserRelationship.view_relationships_option(reading_user, actors)
+          UserRelationship.view_relationships_option(reading_user, actors,
+            source_mutes_only: opts[:skip_relationships]
+          )
       end
 
-    opts = %{
+    opts =
-      for: reading_user,
+      opts
-      parent_activities: parent_activities,
+      |> Map.put(:parent_activities, parent_activities)
-      relationships: relationships_opt
+      |> Map.put(:relationships, relationships_opt)
-    }
 
     safe_render_many(notifications, NotificationView, "show.json", opts)
   end
@@ -82,12 +83,16 @@ def render(
 
     mastodon_type = Activity.mastodon_notification_type(activity)
 
+    render_opts = %{
+      relationships: opts[:relationships],
+      skip_relationships: opts[:skip_relationships]
+    }
+
     with %{id: _} = account <-
-           AccountView.render("show.json", %{
+           AccountView.render(
-             user: actor,
+             "show.json",
-             for: reading_user,
+             Map.merge(render_opts, %{user: actor, for: reading_user})
-             relationships: opts[:relationships]
+           ) do
-           }) do
       response = %{
         id: to_string(notification.id),
         type: mastodon_type,
@@ -98,8 +103,6 @@ def render(
         }
       }
 
-      render_opts = %{relationships: opts[:relationships]}
-
       case mastodon_type do
         "mention" ->
           put_status(response, activity, reading_user, render_opts)
@@ -111,6 +114,7 @@ def render(
           put_status(response, parent_activity_fn.(), reading_user, render_opts)
 
         "move" ->
+          # Note: :skip_relationships option being applied to _account_ rendering (here)
           put_target(response, activity, reading_user, render_opts)
 
         "pleroma:emoji_reaction" ->

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

@@ -99,7 +99,9 @@ def render("index.json", opts) do
         true ->
           actors = Enum.map(activities ++ parent_activities, &get_user(&1.data["actor"]))
 
-          UserRelationship.view_relationships_option(reading_user, actors)
+          UserRelationship.view_relationships_option(reading_user, actors,
+            source_mutes_only: opts[:skip_relationships]
+          )
       end
 
     opts =
@@ -153,7 +155,8 @@ def render(
         AccountView.render("show.json", %{
           user: user,
           for: opts[:for],
-          relationships: opts[:relationships]
+          relationships: opts[:relationships],
+          skip_relationships: opts[:skip_relationships]
         }),
       in_reply_to_id: nil,
       in_reply_to_account_id: nil,
@@ -301,6 +304,7 @@ def render("show.json", %{activity: %{data: %{"object" => _object}} = activity}
         _ -> []
       end
 
+    # Status muted state (would do 1 request per status unless user mutes are preloaded)
     muted =
       thread_muted? ||
         UserRelationship.exists?(
@@ -319,7 +323,8 @@ def render("show.json", %{activity: %{data: %{"object" => _object}} = activity}
         AccountView.render("show.json", %{
           user: user,
           for: opts[:for],
-          relationships: opts[:relationships]
+          relationships: opts[:relationships],
+          skip_relationships: opts[:skip_relationships]
         }),
       in_reply_to_id: reply_to && to_string(reply_to.id),
       in_reply_to_account_id: reply_to_user && to_string(reply_to_user.id),

lib/pleroma/web/oauth/app.ex

@@ -5,6 +5,7 @@
 defmodule Pleroma.Web.OAuth.App do
   use Ecto.Schema
   import Ecto.Changeset
+  import Ecto.Query
   alias Pleroma.Repo
 
   @type t :: %__MODULE__{}
@@ -16,14 +17,24 @@ defmodule Pleroma.Web.OAuth.App do
     field(:website, :string)
     field(:client_id, :string)
     field(:client_secret, :string)
+    field(:trusted, :boolean, default: false)
+
+    has_many(:oauth_authorizations, Pleroma.Web.OAuth.Authorization, on_delete: :delete_all)
+    has_many(:oauth_tokens, Pleroma.Web.OAuth.Token, on_delete: :delete_all)
 
     timestamps()
   end
 
+  @spec changeset(App.t(), map()) :: Ecto.Changeset.t()
+  def changeset(struct, params) do
+    cast(struct, params, [:client_name, :redirect_uris, :scopes, :website, :trusted])
+  end
+
+  @spec register_changeset(App.t(), map()) :: Ecto.Changeset.t()
   def register_changeset(struct, params \\ %{}) do
     changeset =
       struct
-      |> cast(params, [:client_name, :redirect_uris, :scopes, :website])
+      |> changeset(params)
       |> validate_required([:client_name, :redirect_uris, :scopes])
 
     if changeset.valid? do
@@ -41,6 +52,21 @@ def register_changeset(struct, params \\ %{}) do
     end
   end
 
+  @spec create(map()) :: {:ok, App.t()} | {:error, Ecto.Changeset.t()}
+  def create(params) do
+    with changeset <- __MODULE__.register_changeset(%__MODULE__{}, params) do
+      Repo.insert(changeset)
+    end
+  end
+
+  @spec update(map()) :: {:ok, App.t()} | {:error, Ecto.Changeset.t()}
+  def update(params) do
+    with %__MODULE__{} = app <- Repo.get(__MODULE__, params["id"]),
+         changeset <- changeset(app, params) do
+      Repo.update(changeset)
+    end
+  end
+
   @doc """
   Gets app by attrs or create new  with attrs.
   And updates the scopes if need.
@@ -65,4 +91,58 @@ defp update_scopes(%__MODULE__{} = app, scopes) do
     |> change(%{scopes: scopes})
     |> Repo.update()
   end
+
+  @spec search(map()) :: {:ok, [App.t()], non_neg_integer()}
+  def search(params) do
+    query = from(a in __MODULE__)
+
+    query =
+      if params[:client_name] do
+        from(a in query, where: a.client_name == ^params[:client_name])
+      else
+        query
+      end
+
+    query =
+      if params[:client_id] do
+        from(a in query, where: a.client_id == ^params[:client_id])
+      else
+        query
+      end
+
+    query =
+      if Map.has_key?(params, :trusted) do
+        from(a in query, where: a.trusted == ^params[:trusted])
+      else
+        query
+      end
+
+    query =
+      from(u in query,
+        limit: ^params[:page_size],
+        offset: ^((params[:page] - 1) * params[:page_size])
+      )
+
+    count = Repo.aggregate(__MODULE__, :count, :id)
+
+    {:ok, Repo.all(query), count}
+  end
+
+  @spec destroy(pos_integer()) :: {:ok, App.t()} | {:error, Ecto.Changeset.t()}
+  def destroy(id) do
+    with %__MODULE__{} = app <- Repo.get(__MODULE__, id) do
+      Repo.delete(app)
+    end
+  end
+
+  @spec errors(Ecto.Changeset.t()) :: map()
+  def errors(changeset) do
+    Enum.reduce(changeset.errors, %{}, fn
+      {:client_name, {error, _}}, acc ->
+        Map.put(acc, :name, error)
+
+      {key, {error, _}}, acc ->
+        Map.put(acc, key, error)
+    end)
+  end
 end

lib/pleroma/web/oauth/oauth_controller.ex

@@ -27,6 +27,8 @@ defmodule Pleroma.Web.OAuth.OAuthController do
   plug(:fetch_flash)
   plug(RateLimiter, [name: :authentication] when action == :create_authorization)
 
+  plug(:skip_plug, Pleroma.Plugs.OAuthScopesPlug)
+
   action_fallback(Pleroma.Web.OAuth.FallbackController)
 
   @oob_token_redirect_uri "urn:ietf:wg:oauth:2.0:oob"

lib/pleroma/web/oauth/scopes.ex

@@ -15,7 +15,12 @@ defmodule Pleroma.Web.OAuth.Scopes do
   Note: `scopes` is used by Mastodon — supporting it but sticking to
   OAuth's standard `scope` wherever we control it
   """
-  @spec fetch_scopes(map(), list()) :: list()
+  @spec fetch_scopes(map() | struct(), list()) :: list()
+
+  def fetch_scopes(%Pleroma.Web.ApiSpec.Schemas.AppCreateRequest{scopes: scopes}, default) do
+    parse_scopes(scopes, default)
+  end
+
   def fetch_scopes(params, default) do
     parse_scopes(params["scope"] || params["scopes"], default)
   end

lib/pleroma/web/pleroma_api/controllers/account_controller.ex

@@ -6,14 +6,13 @@ defmodule Pleroma.Web.PleromaAPI.AccountController do
   use Pleroma.Web, :controller
 
   import Pleroma.Web.ControllerHelper,
-    only: [json_response: 3, add_link_headers: 2, assign_account_by_id: 2]
+    only: [json_response: 3, add_link_headers: 2, assign_account_by_id: 2, skip_relationships?: 1]
 
   alias Ecto.Changeset
   alias Pleroma.Plugs.OAuthScopesPlug
   alias Pleroma.Plugs.RateLimiter
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
-  alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.MastodonAPI.StatusView
 
   require Pleroma.Constants
@@ -58,38 +57,32 @@ def confirmation_resend(conn, params) do
 
   @doc "PATCH /api/v1/pleroma/accounts/update_avatar"
   def update_avatar(%{assigns: %{user: user}} = conn, %{"img" => ""}) do
-    {:ok, user} =
+    {:ok, _user} =
       user
       |> Changeset.change(%{avatar: nil})
       |> User.update_and_set_cache()
 
-    CommonAPI.update(user)
-
     json(conn, %{url: nil})
   end
 
   def update_avatar(%{assigns: %{user: user}} = conn, params) do
     {:ok, %{data: data}} = ActivityPub.upload(params, type: :avatar)
-    {:ok, user} = user |> Changeset.change(%{avatar: data}) |> User.update_and_set_cache()
+    {:ok, _user} = user |> Changeset.change(%{avatar: data}) |> User.update_and_set_cache()
     %{"url" => [%{"href" => href} | _]} = data
 
-    CommonAPI.update(user)
-
     json(conn, %{url: href})
   end
 
   @doc "PATCH /api/v1/pleroma/accounts/update_banner"
   def update_banner(%{assigns: %{user: user}} = conn, %{"banner" => ""}) do
-    with {:ok, user} <- User.update_banner(user, %{}) do
+    with {:ok, _user} <- User.update_banner(user, %{}) do
-      CommonAPI.update(user)
       json(conn, %{url: nil})
     end
   end
 
   def update_banner(%{assigns: %{user: user}} = conn, params) do
     with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}, type: :banner),
-         {:ok, user} <- User.update_banner(user, object.data) do
+         {:ok, _user} <- User.update_banner(user, object.data) do
-      CommonAPI.update(user)
       %{"url" => [%{"href" => href} | _]} = object.data
 
       json(conn, %{url: href})
@@ -139,7 +132,12 @@ def favourites(%{assigns: %{user: for_user, account: user}} = conn, params) do
     conn
     |> add_link_headers(activities)
     |> put_view(StatusView)
-    |> render("index.json", activities: activities, for: for_user, as: :activity)
+    |> render("index.json",
+      activities: activities,
+      for: for_user,
+      as: :activity,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 
   @doc "POST /api/v1/pleroma/accounts/:id/subscribe"

lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex

@@ -5,7 +5,7 @@
 defmodule Pleroma.Web.PleromaAPI.PleromaAPIController do
   use Pleroma.Web, :controller
 
-  import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2]
+  import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2, skip_relationships?: 1]
 
   alias Pleroma.Activity
   alias Pleroma.Conversation.Participation
@@ -34,7 +34,7 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIController do
 
   plug(
     OAuthScopesPlug,
-    %{scopes: ["write:conversations"]} when action == :update_conversation
+    %{scopes: ["write:conversations"]} when action in [:update_conversation, :read_conversations]
   )
 
   plug(OAuthScopesPlug, %{scopes: ["write:notifications"]} when action == :read_notification)
@@ -110,12 +110,11 @@ def conversation(%{assigns: %{user: user}} = conn, %{"id" => participation_id})
   end
 
   def conversation_statuses(
-        %{assigns: %{user: user}} = conn,
+        %{assigns: %{user: %{id: user_id} = user}} = conn,
         %{"id" => participation_id} = params
       ) do
-    with %Participation{} = participation <-
+    with %Participation{user_id: ^user_id} = participation <-
-           Participation.get(participation_id, preload: [:conversation]),
+           Participation.get(participation_id, preload: [:conversation]) do
-         true <- user.id == participation.user_id do
       params =
         params
         |> Map.put("blocking_user", user)
@@ -124,13 +123,19 @@ def conversation_statuses(
 
       activities =
         participation.conversation.ap_id
-        |> ActivityPub.fetch_activities_for_context(params)
+        |> ActivityPub.fetch_activities_for_context_query(params)
+        |> Pleroma.Pagination.fetch_paginated(Map.put(params, "total", false))
         |> Enum.reverse()
 
       conn
       |> add_link_headers(activities)
       |> put_view(StatusView)
-      |> render("index.json", %{activities: activities, for: user, as: :activity})
+      |> render("index.json",
+        activities: activities,
+        for: user,
+        as: :activity,
+        skip_relationships: skip_relationships?(params)
+      )
     else
       _error ->
         conn
@@ -184,13 +189,17 @@ def read_notification(%{assigns: %{user: user}} = conn, %{"id" => notification_i
     end
   end
 
-  def read_notification(%{assigns: %{user: user}} = conn, %{"max_id" => max_id}) do
+  def read_notification(%{assigns: %{user: user}} = conn, %{"max_id" => max_id} = params) do
     with notifications <- Notification.set_read_up_to(user, max_id) do
       notifications = Enum.take(notifications, 80)
 
       conn
       |> put_view(NotificationView)
-      |> render("index.json", %{notifications: notifications, for: user})
+      |> render("index.json",
+        notifications: notifications,
+        for: user,
+        skip_relationships: skip_relationships?(params)
+      )
     end
   end
 end

lib/pleroma/web/rich_media/helpers.ex

@@ -64,5 +64,8 @@ def fetch_data_for_activity(%Activity{data: %{"type" => "Create"}} = activity) d
 
   def fetch_data_for_activity(_), do: %{}
 
-  def perform(:fetch, %Activity{} = activity), do: fetch_data_for_activity(activity)
+  def perform(:fetch, %Activity{} = activity) do
+    fetch_data_for_activity(activity)
+    :ok
+  end
 end

lib/pleroma/web/router.ex

@@ -29,11 +29,13 @@ defmodule Pleroma.Web.Router do
     plug(Pleroma.Plugs.SetUserSessionIdPlug)
     plug(Pleroma.Plugs.EnsureUserKeyPlug)
     plug(Pleroma.Plugs.IdempotencyPlug)
+    plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec)
   end
 
   pipeline :authenticated_api do
     plug(:accepts, ["json"])
     plug(:fetch_session)
+    plug(Pleroma.Plugs.AuthExpectedPlug)
     plug(Pleroma.Plugs.OAuthPlug)
     plug(Pleroma.Plugs.BasicAuthDecoderPlug)
     plug(Pleroma.Plugs.UserFetcherPlug)
@@ -44,6 +46,7 @@ defmodule Pleroma.Web.Router do
     plug(Pleroma.Plugs.SetUserSessionIdPlug)
     plug(Pleroma.Plugs.EnsureAuthenticatedPlug)
     plug(Pleroma.Plugs.IdempotencyPlug)
+    plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec)
   end
 
   pipeline :admin_api do
@@ -61,6 +64,7 @@ defmodule Pleroma.Web.Router do
     plug(Pleroma.Plugs.EnsureAuthenticatedPlug)
     plug(Pleroma.Plugs.UserIsAdminPlug)
     plug(Pleroma.Plugs.IdempotencyPlug)
+    plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec)
   end
 
   pipeline :mastodon_html do
@@ -94,10 +98,12 @@ defmodule Pleroma.Web.Router do
 
   pipeline :config do
     plug(:accepts, ["json", "xml"])
+    plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec)
   end
 
   pipeline :pleroma_api do
     plug(:accepts, ["html", "json"])
+    plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec)
   end
 
   pipeline :mailbox_preview do
@@ -198,12 +204,18 @@ defmodule Pleroma.Web.Router do
     get("/config", AdminAPIController, :config_show)
     post("/config", AdminAPIController, :config_update)
     get("/config/descriptions", AdminAPIController, :config_descriptions)
+    get("/need_reboot", AdminAPIController, :need_reboot)
     get("/restart", AdminAPIController, :restart)
 
     get("/moderation_log", AdminAPIController, :list_log)
 
     post("/reload_emoji", AdminAPIController, :reload_emoji)
     get("/stats", AdminAPIController, :stats)
+
+    get("/oauth_app", AdminAPIController, :oauth_app_list)
+    post("/oauth_app", AdminAPIController, :oauth_app_create)
+    patch("/oauth_app/:id", AdminAPIController, :oauth_app_update)
+    delete("/oauth_app/:id", AdminAPIController, :oauth_app_delete)
   end
 
   scope "/api/pleroma/emoji", Pleroma.Web.PleromaAPI do
@@ -333,7 +345,7 @@ defmodule Pleroma.Web.Router do
     get("/accounts/relationships", AccountController, :relationships)
 
     get("/accounts/:id/lists", AccountController, :lists)
-    get("/accounts/:id/identity_proofs", MastodonAPIController, :empty_array)
+    get("/accounts/:id/identity_proofs", AccountController, :identity_proofs)
 
     get("/follow_requests", FollowRequestController, :index)
     get("/blocks", AccountController, :blocks)
@@ -347,9 +359,11 @@ defmodule Pleroma.Web.Router do
 
     get("/notifications", NotificationController, :index)
     get("/notifications/:id", NotificationController, :show)
+    post("/notifications/:id/dismiss", NotificationController, :dismiss)
     post("/notifications/clear", NotificationController, :clear)
-    post("/notifications/dismiss", NotificationController, :dismiss)
     delete("/notifications/destroy_multiple", NotificationController, :destroy_multiple)
+    # Deprecated: was removed in Mastodon v3, use `/notifications/:id/dismiss` instead
+    post("/notifications/dismiss", NotificationController, :dismiss)
 
     get("/scheduled_statuses", ScheduledActivityController, :index)
     get("/scheduled_statuses/:id", ScheduledActivityController, :show)
@@ -500,6 +514,12 @@ defmodule Pleroma.Web.Router do
     )
   end
 
+  scope "/api" do
+    pipe_through(:api)
+
+    get("/openapi", OpenApiSpex.Plug.RenderSpec, [])
+  end
+
   scope "/api", Pleroma.Web, as: :authenticated_twitter_api do
     pipe_through(:authenticated_api)
 
@@ -658,6 +678,17 @@ defmodule Pleroma.Web.Router do
     end
   end
 
+  # Test-only routes needed to test action dispatching and plug chain execution
+  if Pleroma.Config.get(:env) == :test do
+    scope "/test/authenticated_api", Pleroma.Tests do
+      pipe_through(:authenticated_api)
+
+      for action <- [:skipped_oauth, :performed_oauth, :missed_oauth] do
+        get("/#{action}", OAuthTestController, action)
+      end
+    end
+  end
+
   scope "/", Pleroma.Web.MongooseIM do
     get("/user_exists", MongooseIMController, :user_exists)
     get("/check_password", MongooseIMController, :check_password)

lib/pleroma/web/static_fe/static_fe_view.ex

@@ -18,15 +18,6 @@ defmodule Pleroma.Web.StaticFE.StaticFEView do
 
   @media_types ["image", "audio", "video"]
 
-  def emoji_for_user(%User{} = user) do
-    user.source_data
-    |> Map.get("tag", [])
-    |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
-    |> Enum.map(fn %{"icon" => %{"url" => url}, "name" => name} ->
-      {String.trim(name, ":"), url}
-    end)
-  end
-
   def fetch_media_type(%{"mediaType" => mediaType}) do
     Utils.fetch_media_type(@media_types, mediaType)
   end

lib/pleroma/web/templates/feed/feed/_activity.atom.eex

@@ -2,10 +2,10 @@
   <activity:object-type>http://activitystrea.ms/schema/1.0/note</activity:object-type>
   <activity:verb>http://activitystrea.ms/schema/1.0/post</activity:verb>
   <id><%= @data["id"] %></id>
-  <title><%= activity_title(@object, Keyword.get(@feed_config, :post_title, %{})) %></title>
+  <title><%= activity_title(@data, Keyword.get(@feed_config, :post_title, %{})) %></title>
-  <content type="html"><%= activity_content(@object) %></content>
+  <content type="html"><%= activity_content(@data) %></content>
-  <published><%= @data["published"] %></published>
+  <published><%= @activity.data["published"] %></published>
-  <updated><%= @data["published"] %></updated>
+  <updated><%= @activity.data["published"] %></updated>
   <ostatus:conversation ref="<%= activity_context(@activity) %>">
     <%= activity_context(@activity) %>
   </ostatus:conversation>

lib/pleroma/web/templates/feed/feed/_activity.rss.eex

@@ -2,10 +2,10 @@
   <activity:object-type>http://activitystrea.ms/schema/1.0/note</activity:object-type>
   <activity:verb>http://activitystrea.ms/schema/1.0/post</activity:verb>
   <guid><%= @data["id"] %></guid>
-  <title><%= activity_title(@object, Keyword.get(@feed_config, :post_title, %{})) %></title>
+  <title><%= activity_title(@data, Keyword.get(@feed_config, :post_title, %{})) %></title>
-  <description><%= activity_content(@object) %></description>
+  <description><%= activity_content(@data) %></description>
-  <pubDate><%= @data["published"] %></pubDate>
+  <pubDate><%= @activity.data["published"] %></pubDate>
-  <updated><%= @data["published"] %></updated>
+  <updated><%= @activity.data["published"] %></updated>
   <ostatus:conversation ref="<%= activity_context(@activity) %>">
     <%= activity_context(@activity) %>
   </ostatus:conversation>

lib/pleroma/web/templates/feed/feed/_tag_activity.atom.eex

@@ -1,12 +1,12 @@
 <entry>
     <activity:object-type>http://activitystrea.ms/schema/1.0/note</activity:object-type>
     <activity:verb>http://activitystrea.ms/schema/1.0/post</activity:verb>
-    
+
     <%= render @view_module, "_tag_author.atom", assigns %>
-    
+
     <id><%= @data["id"] %></id>
-    <title><%= activity_title(@object, Keyword.get(@feed_config, :post_title, %{})) %></title>
+    <title><%= activity_title(@data, Keyword.get(@feed_config, :post_title, %{})) %></title>
-    <content type="html"><%= activity_content(@object) %></content>
+    <content type="html"><%= activity_content(@data) %></content>
 
   <%= if @activity.local do %>
     <link type="application/atom+xml" href='<%= @data["id"] %>' rel="self"/>
@@ -15,8 +15,8 @@
     <link type="text/html" href='<%= @data["external_url"] %>' rel="alternate"/>
   <% end %>
 
-    <published><%= @data["published"] %></published>
+    <published><%= @activity.data["published"] %></published>
-    <updated><%= @data["published"] %></updated>
+    <updated><%= @activity.data["published"] %></updated>
 
     <ostatus:conversation ref="<%= activity_context(@activity) %>">
       <%= activity_context(@activity) %>
@@ -26,7 +26,7 @@
    <%= if @data["summary"] do %>
     <summary><%= @data["summary"] %></summary>
    <% end %>
-  
+
     <%= for id <- @activity.recipients do %>
       <%= if id == Pleroma.Constants.as_public() do %>
         <link rel="mentioned"
@@ -40,7 +40,7 @@
         <% end %>
       <% end %>
     <% end %>
-  
+
     <%= for tag <- @data["tag"] || [] do %>
       <category term="<%= tag %>"></category>
     <% end %>

lib/pleroma/web/templates/feed/feed/_tag_activity.xml.eex

@@ -1,15 +1,14 @@
 <item>
-  <title><%= activity_title(@object, Keyword.get(@feed_config, :post_title, %{})) %></title>
+  <title><%= activity_title(@data, Keyword.get(@feed_config, :post_title, %{})) %></title>
-  
+
-  
+
   <guid isPermalink="true"><%= activity_context(@activity) %></guid>
   <link><%= activity_context(@activity) %></link>
-  <pubDate><%= pub_date(@data["published"]) %></pubDate>
+  <pubDate><%= pub_date(@activity.data["published"]) %></pubDate>
-  
+
-  <description><%= activity_content(@object) %></description>
+  <description><%= activity_content(@data) %></description>
   <%= for attachment <- @data["attachment"] || [] do %>
     <enclosure url="<%= attachment_href(attachment) %>" type="<%= attachment_type(attachment) %>"/>
   <% end %>
-  
-</item>
 
+</item>

lib/pleroma/web/templates/static_fe/static_fe/_user_card.html.eex

@@ -4,7 +4,7 @@
       <img src="<%= User.avatar_url(@user) |> MediaProxy.url %>" width="48" height="48" alt="">
     </div>
     <span class="display-name">
-      <bdi><%= raw (@user.name |> Formatter.emojify(emoji_for_user(@user))) %></bdi>
+      <bdi><%= raw Formatter.emojify(@user.name, @user.emoji) %></bdi>
       <span class="nickname"><%= @user.nickname %></span>
     </span>
   </a>

lib/pleroma/web/templates/static_fe/static_fe/profile.html.eex

@@ -7,7 +7,7 @@
       <input type="hidden" name="profile" value="">
       <button type="submit" class="collapse">Remote follow</button>
     </form>
-    <%= raw Formatter.emojify(@user.name, emoji_for_user(@user)) %> |
+    <%= raw Formatter.emojify(@user.name, @user.emoji) %> |
     <%= link "@#{@user.nickname}@#{Endpoint.host()}", to: (@user.uri || @user.ap_id) %>
   </h3>
   <p><%= raw @user.bio %></p>

lib/pleroma/web/twitter_api/twitter_api.ex

@@ -13,6 +13,7 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
 
   def register_user(params, opts \\ []) do
     token = params["token"]
+    trusted_app? = params["trusted_app"]
 
     params = %{
       nickname: params["nickname"],
@@ -29,7 +30,7 @@ def register_user(params, opts \\ []) do
     captcha_enabled = Pleroma.Config.get([Pleroma.Captcha, :enabled])
     # true if captcha is disabled or enabled and valid, false otherwise
     captcha_ok =
-      if not captcha_enabled do
+      if trusted_app? || not captcha_enabled do
         :ok
       else
         Pleroma.Captcha.validate(

lib/pleroma/web/twitter_api/twitter_api_controller.ex

@@ -15,6 +15,8 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
 
   plug(OAuthScopesPlug, %{scopes: ["write:notifications"]} when action == :notifications_read)
 
+  plug(:skip_plug, OAuthScopesPlug when action in [:oauth_tokens, :revoke_token])
+
   plug(Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug)
 
   action_fallback(:errors)

lib/pleroma/web/web.ex

@@ -29,11 +29,40 @@ def controller do
       import Pleroma.Web.Router.Helpers
       import Pleroma.Web.TranslationHelpers
 
+      alias Pleroma.Plugs.PlugHelper
+
       plug(:set_put_layout)
 
       defp set_put_layout(conn, _) do
         put_layout(conn, Pleroma.Config.get(:app_layout, "app.html"))
       end
+
+      # Marks a plug intentionally skipped and blocks its execution if it's present in plugs chain
+      defp skip_plug(conn, plug_module) do
+        try do
+          plug_module.ensure_skippable()
+        rescue
+          UndefinedFunctionError ->
+            raise "#{plug_module} is not skippable. Append `use Pleroma.Web, :plug` to its code."
+        end
+
+        PlugHelper.append_to_skipped_plugs(conn, plug_module)
+      end
+
+      # Here we can apply before-action hooks (e.g. verify whether auth checks were preformed)
+      defp action(conn, params) do
+        if Pleroma.Plugs.AuthExpectedPlug.auth_expected?(conn) &&
+             not PlugHelper.plug_called_or_skipped?(conn, Pleroma.Plugs.OAuthScopesPlug) do
+          conn
+          |> render_error(
+            :forbidden,
+            "Security violation: OAuth scopes check was neither handled nor explicitly skipped."
+          )
+          |> halt()
+        else
+          super(conn, params)
+        end
+      end
     end
   end
 
@@ -96,6 +125,26 @@ def channel do
     end
   end
 
+  def plug do
+    quote do
+      alias Pleroma.Plugs.PlugHelper
+
+      def ensure_skippable, do: :noop
+
+      @impl Plug
+      @doc "If marked as skipped, returns `conn`, and calls `perform/2` otherwise."
+      def call(%Plug.Conn{} = conn, options) do
+        if PlugHelper.plug_skipped?(conn, __MODULE__) do
+          conn
+        else
+          conn
+          |> PlugHelper.append_to_called_plugs(__MODULE__)
+          |> perform(options)
+        end
+      end
+    end
+  end
+
   @doc """
   When used, dispatch to the appropriate controller/view/etc.
   """

mix.exs

@@ -37,12 +37,21 @@ def project do
         pleroma: [
           include_executables_for: [:unix],
           applications: [ex_syslogger: :load, syslog: :load],
-          steps: [:assemble, &copy_files/1, &copy_nginx_config/1]
+          steps: [:assemble, &put_otp_version/1, &copy_files/1, &copy_nginx_config/1]
         ]
       ]
     ]
   end
 
+  def put_otp_version(%{path: target_path} = release) do
+    File.write!(
+      Path.join([target_path, "OTP_VERSION"]),
+      Pleroma.OTPVersion.version()
+    )
+
+    release
+  end
+
   def copy_files(%{path: target_path} = release) do
     File.cp_r!("./rel/files", target_path)
     release
@@ -108,7 +117,7 @@ defp deps do
       {:ecto_enum, "~> 1.4"},
       {:ecto_sql, "~> 3.3.2"},
       {:postgrex, ">= 0.13.5"},
-      {:oban, "~> 0.12.1"},
+      {:oban, "~> 1.2"},
       {:gettext, "~> 0.15"},
       {:comeonin, "~> 4.1.1"},
       {:pbkdf2_elixir, "~> 0.12.3"},
@@ -174,12 +183,13 @@ defp deps do
       {:flake_id, "~> 0.1.0"},
       {:remote_ip,
        git: "https://git.pleroma.social/pleroma/remote_ip.git",
-       ref: "825dc00aaba5a1b7c4202a532b696b595dd3bcb3"},
+       ref: "b647d0deecaa3acb140854fe4bda5b7e1dc6d1c8"},
       {:captcha,
        git: "https://git.pleroma.social/pleroma/elixir-libraries/elixir-captcha.git",
        ref: "e0f16822d578866e186a0974d65ad58cddc1e2ab"},
       {:mox, "~> 0.5", only: :test},
-      {:restarter, path: "./restarter"}
+      {:restarter, path: "./restarter"},
+      {:open_api_spex, "~> 3.6"}
     ] ++ oauth_deps()
   end
 

mix.lock

@@ -26,7 +26,7 @@
   "decimal": {:hex, :decimal, "1.8.1", "a4ef3f5f3428bdbc0d35374029ffcf4ede8533536fa79896dd450168d9acdf3c", [:mix], [], "hexpm", "3cb154b00225ac687f6cbd4acc4b7960027c757a5152b369923ead9ddbca7aec"},
   "deep_merge": {:hex, :deep_merge, "1.0.0", "b4aa1a0d1acac393bdf38b2291af38cb1d4a52806cf7a4906f718e1feb5ee961", [:mix], [], "hexpm", "ce708e5f094b9cd4e8f2be4f00d2f4250c4095be93f8cd6d018c753894885430"},
   "earmark": {:hex, :earmark, "1.4.3", "364ca2e9710f6bff494117dbbd53880d84bebb692dafc3a78eb50aa3183f2bfd", [:mix], [], "hexpm", "8cf8a291ebf1c7b9539e3cddb19e9cef066c2441b1640f13c34c1d3cfc825fec"},
-  "ecto": {:hex, :ecto, "3.3.3", "0830bf3aebcbf3d8c1a1811cd581773b6866886c012f52c0f027031fa96a0b53", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "12e368e3c2a2938d7776defaabdae40e82900fc4d8d66120ec1e01dfd8b93c3a"},
+  "ecto": {:hex, :ecto, "3.4.0", "a7a83ab8359bf816ce729e5e65981ce25b9fc5adfc89c2ea3980f4fed0bfd7c1", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "5eed18252f5b5bbadec56a24112b531343507dbe046273133176b12190ce19cc"},
   "ecto_enum": {:hex, :ecto_enum, "1.4.0", "d14b00e04b974afc69c251632d1e49594d899067ee2b376277efd8233027aec8", [:mix], [{:ecto, ">= 3.0.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:ecto_sql, "> 3.0.0", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:mariaex, ">= 0.0.0", [hex: :mariaex, repo: "hexpm", optional: true]}, {:postgrex, ">= 0.0.0", [hex: :postgrex, repo: "hexpm", optional: true]}], "hexpm", "8fb55c087181c2b15eee406519dc22578fa60dd82c088be376d0010172764ee4"},
   "ecto_sql": {:hex, :ecto_sql, "3.3.4", "aa18af12eb875fbcda2f75e608b3bd534ebf020fc4f6448e4672fcdcbb081244", [:mix], [{:db_connection, "~> 2.2", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.4 or ~> 3.3.3", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.3.0", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.15.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "5eccbdbf92e3c6f213007a82d5dbba4cd9bb659d1a21331f89f408e4c0efd7a8"},
   "esshd": {:hex, :esshd, "0.1.1", "d4dd4c46698093a40a56afecce8a46e246eb35463c457c246dacba2e056f31b5", [:mix], [], "hexpm", "d73e341e3009d390aa36387dc8862860bf9f874c94d9fd92ade2926376f49981"},
@@ -55,7 +55,7 @@
   "httpoison": {:hex, :httpoison, "1.6.2", "ace7c8d3a361cebccbed19c283c349b3d26991eff73a1eaaa8abae2e3c8089b6", [:mix], [{:hackney, "~> 1.15 and >= 1.15.2", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "aa2c74bd271af34239a3948779612f87df2422c2fdcfdbcec28d9c105f0773fe"},
   "idna": {:hex, :idna, "6.0.0", "689c46cbcdf3524c44d5f3dde8001f364cd7608a99556d8fbd8239a5798d4c10", [:rebar3], [{:unicode_util_compat, "0.4.1", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "4bdd305eb64e18b0273864920695cb18d7a2021f31a11b9c5fbcd9a253f936e2"},
   "inet_cidr": {:hex, :inet_cidr, "1.0.4", "a05744ab7c221ca8e395c926c3919a821eb512e8f36547c062f62c4ca0cf3d6e", [:mix], [], "hexpm", "64a2d30189704ae41ca7dbdd587f5291db5d1dda1414e0774c29ffc81088c1bc"},
-  "jason": {:hex, :jason, "1.1.2", "b03dedea67a99223a2eaf9f1264ce37154564de899fd3d8b9a21b1a6fd64afe7", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "fdf843bca858203ae1de16da2ee206f53416bbda5dc8c9e78f43243de4bc3afe"},
+  "jason": {:hex, :jason, "1.2.0", "10043418c42d2493d0ee212d3fddd25d7ffe484380afad769a0a38795938e448", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "116747dbe057794c3a3e4e143b7c8390b29f634e16c78a7f59ba75bfa6852e7f"},
   "joken": {:hex, :joken, "2.2.0", "2daa1b12be05184aff7b5ace1d43ca1f81345962285fff3f88db74927c954d3a", [:mix], [{:jose, "~> 1.9", [hex: :jose, repo: "hexpm", optional: false]}], "hexpm", "b4f92e30388206f869dd25d1af628a1d99d7586e5cf0672f64d4df84c4d2f5e9"},
   "jose": {:hex, :jose, "1.10.1", "16d8e460dae7203c6d1efa3f277e25b5af8b659febfc2f2eb4bacf87f128b80a", [:mix, :rebar3], [], "hexpm", "3c7ddc8a9394b92891db7c2771da94bf819834a1a4c92e30857b7d582e2f8257"},
   "jumper": {:hex, :jumper, "1.0.1", "3c00542ef1a83532b72269fab9f0f0c82bf23a35e27d278bfd9ed0865cecabff", [:mix], [], "hexpm", "318c59078ac220e966d27af3646026db9b5a5e6703cb2aa3e26bcfaba65b7433"},
@@ -73,7 +73,8 @@
   "myhtmlex": {:git, "https://git.pleroma.social/pleroma/myhtmlex.git", "ad0097e2f61d4953bfef20fb6abddf23b87111e6", [ref: "ad0097e2f61d4953bfef20fb6abddf23b87111e6", submodules: true]},
   "nimble_parsec": {:hex, :nimble_parsec, "0.5.3", "def21c10a9ed70ce22754fdeea0810dafd53c2db3219a0cd54cf5526377af1c6", [:mix], [], "hexpm", "589b5af56f4afca65217a1f3eb3fee7e79b09c40c742fddc1c312b3ac0b3399f"},
   "nodex": {:git, "https://git.pleroma.social/pleroma/nodex", "cb6730f943cfc6aad674c92161be23a8411f15d1", [ref: "cb6730f943cfc6aad674c92161be23a8411f15d1"]},
-  "oban": {:hex, :oban, "0.12.1", "695e9490c6e0edfca616d80639528e448bd29b3bff7b7dd10a56c79b00a5d7fb", [:mix], [{:ecto_sql, "~> 3.1", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.14", [hex: :postgrex, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "c1d58d69b8b5a86e7167abbb8cc92764a66f25f12f6172052595067fc6a30a17"},
+  "oban": {:hex, :oban, "1.2.0", "7cca94d341be43d220571e28f69131c4afc21095b25257397f50973d3fc59b07", [:mix], [{:ecto_sql, "~> 3.1", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.14", [hex: :postgrex, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "ba5f8b3f7d76967b3e23cf8014f6a13e4ccb33431e4808f036709a7f822362ee"},
+  "open_api_spex": {:hex, :open_api_spex, "3.6.0", "64205aba9f2607f71b08fd43e3351b9c5e9898ec5ef49fc0ae35890da502ade9", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}, {:poison, "~> 3.1", [hex: :poison, repo: "hexpm", optional: true]}], "hexpm", "126ba3473966277132079cb1d5bf1e3df9e36fe2acd00166e75fd125cecb59c5"},
   "parse_trans": {:hex, :parse_trans, "3.3.0", "09765507a3c7590a784615cfd421d101aec25098d50b89d7aa1d66646bc571c1", [:rebar3], [], "hexpm", "17ef63abde837ad30680ea7f857dd9e7ced9476cdd7b0394432af4bfc241b960"},
   "pbkdf2_elixir": {:hex, :pbkdf2_elixir, "0.12.4", "8dd29ed783f2e12195d7e0a4640effc0a7c37e6537da491f1db01839eee6d053", [:mix], [], "hexpm", "595d09db74cb093b1903381c9de423276a931a2480a46a1a5dc7f932a2a6375b"},
   "phoenix": {:hex, :phoenix, "1.4.13", "67271ad69b51f3719354604f4a3f968f83aa61c19199343656c9caee057ff3b8", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 1.1", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.8.1 or ~> 1.9", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "ab765a0feddb81fc62e2116c827b5f068df85159c162bee760745276ad7ddc1b"},
@@ -96,7 +97,7 @@
   "quack": {:hex, :quack, "0.1.1", "cca7b4da1a233757fdb44b3334fce80c94785b3ad5a602053b7a002b5a8967bf", [:mix], [{:poison, ">= 1.0.0", [hex: :poison, repo: "hexpm", optional: false]}, {:tesla, "~> 1.2.0", [hex: :tesla, repo: "hexpm", optional: false]}], "hexpm", "d736bfa7444112eb840027bb887832a0e403a4a3437f48028c3b29a2dbbd2543"},
   "ranch": {:hex, :ranch, "1.7.1", "6b1fab51b49196860b733a49c07604465a47bdb78aa10c1c16a3d199f7f8c881", [:rebar3], [], "hexpm", "451d8527787df716d99dc36162fca05934915db0b6141bbdac2ea8d3c7afc7d7"},
   "recon": {:hex, :recon, "2.5.0", "2f7fcbec2c35034bade2f9717f77059dc54eb4e929a3049ca7ba6775c0bd66cd", [:mix, :rebar3], [], "hexpm", "72f3840fedd94f06315c523f6cecf5b4827233bed7ae3fe135b2a0ebeab5e196"},
-  "remote_ip": {:git, "https://git.pleroma.social/pleroma/remote_ip.git", "825dc00aaba5a1b7c4202a532b696b595dd3bcb3", [ref: "825dc00aaba5a1b7c4202a532b696b595dd3bcb3"]},
+  "remote_ip": {:git, "https://git.pleroma.social/pleroma/remote_ip.git", "b647d0deecaa3acb140854fe4bda5b7e1dc6d1c8", [ref: "b647d0deecaa3acb140854fe4bda5b7e1dc6d1c8"]},
   "sleeplocks": {:hex, :sleeplocks, "1.1.1", "3d462a0639a6ef36cc75d6038b7393ae537ab394641beb59830a1b8271faeed3", [:rebar3], [], "hexpm", "84ee37aeff4d0d92b290fff986d6a95ac5eedf9b383fadfd1d88e9b84a1c02e1"},
   "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.5", "6eaf7ad16cb568bb01753dbbd7a95ff8b91c7979482b95f38443fe2c8852a79b", [:make, :mix, :rebar3], [], "hexpm", "13104d7897e38ed7f044c4de953a6c28597d1c952075eb2e328bc6d6f2bfc496"},
   "sweet_xml": {:hex, :sweet_xml, "0.6.6", "fc3e91ec5dd7c787b6195757fbcf0abc670cee1e4172687b45183032221b66b8", [:mix], [], "hexpm", "2e1ec458f892ffa81f9f8386e3f35a1af6db7a7a37748a64478f13163a1f3573"},

priv/repo/migrations/20190414125034_migrate_old_bookmarks.exs

@@ -3,7 +3,6 @@ defmodule Pleroma.Repo.Migrations.MigrateOldBookmarks do
   import Ecto.Query
   alias Pleroma.Activity
   alias Pleroma.Bookmark
-  alias Pleroma.User
   alias Pleroma.Repo
 
   def up do

priv/repo/migrations/20190711042021_create_safe_jsonb_set.exs

@@ -1,6 +1,5 @@
 defmodule Pleroma.Repo.Migrations.CreateSafeJsonbSet do
   use Ecto.Migration
-  alias Pleroma.User
 
   def change do
     execute("""

priv/repo/migrations/20200227122417_add_trusted_to_apps.exs

@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.AddTrustedToApps do
+  use Ecto.Migration
+
+  def change do
+    alter table(:apps) do
+      add(:trusted, :boolean, default: false)
+    end
+  end
+end

priv/repo/migrations/20200328124805_change_following_relationships_state_to_integer.exs

@@ -0,0 +1,29 @@
+defmodule Pleroma.Repo.Migrations.ChangeFollowingRelationshipsStateToInteger do
+  use Ecto.Migration
+
+  @alter_following_relationship_state "ALTER TABLE following_relationships ALTER COLUMN state"
+
+  def up do
+    execute("""
+    #{@alter_following_relationship_state} TYPE integer USING
+    CASE
+      WHEN state = 'pending' THEN 1
+      WHEN state = 'accept' THEN 2
+      WHEN state = 'reject' THEN 3
+      ELSE 0
+    END;
+    """)
+  end
+
+  def down do
+    execute("""
+    #{@alter_following_relationship_state} TYPE varchar(255) USING
+    CASE
+      WHEN state = 1 THEN 'pending'
+      WHEN state = 2 THEN 'accept'
+      WHEN state = 3 THEN 'reject'
+      ELSE ''
+    END;
+    """)
+  end
+end

priv/repo/migrations/20200328130139_add_following_relationships_following_id_index.exs

@@ -0,0 +1,11 @@
+defmodule Pleroma.Repo.Migrations.AddFollowingRelationshipsFollowingIdIndex do
+  use Ecto.Migration
+
+  # [:follower_index] index is useless because of [:follower_id, :following_id] index
+  # [:following_id] index makes sense because of user's followers-targeted queries
+  def change do
+    drop_if_exists(index(:following_relationships, [:follower_id]))
+
+    create_if_not_exists(index(:following_relationships, [:following_id]))
+  end
+end

priv/repo/migrations/20200401030751_users_add_public_key.exs

@@ -0,0 +1,17 @@
+defmodule Pleroma.Repo.Migrations.UsersAddPublicKey do
+  use Ecto.Migration
+
+  def up do
+    alter table(:users) do
+      add_if_not_exists(:public_key, :text)
+    end
+
+    execute("UPDATE users SET public_key = source_data->'publicKey'->>'publicKeyPem'")
+  end
+
+  def down do
+    alter table(:users) do
+      remove_if_exists(:public_key, :text)
+    end
+  end
+end

priv/repo/migrations/20200401072456_users_add_inboxes.exs

@@ -0,0 +1,20 @@
+defmodule Pleroma.Repo.Migrations.UsersAddInboxes do
+  use Ecto.Migration
+
+  def up do
+    alter table(:users) do
+      add_if_not_exists(:inbox, :text)
+      add_if_not_exists(:shared_inbox, :text)
+    end
+
+    execute("UPDATE users SET inbox = source_data->>'inbox'")
+    execute("UPDATE users SET shared_inbox = source_data->'endpoints'->>'sharedInbox'")
+  end
+
+  def down do
+    alter table(:users) do
+      remove_if_exists(:inbox, :text)
+      remove_if_exists(:shared_inbox, :text)
+    end
+  end
+end

priv/repo/migrations/20200402063221_update_oban_jobs_table.exs

@@ -0,0 +1,11 @@
+defmodule Pleroma.Repo.Migrations.UpdateObanJobsTable do
+  use Ecto.Migration
+
+  def up do
+    Oban.Migrations.up(version: 8)
+  end
+
+  def down do
+    Oban.Migrations.down(version: 7)
+  end
+end

priv/repo/migrations/20200406100225_users_add_emoji.exs

@@ -0,0 +1,35 @@
+defmodule Pleroma.Repo.Migrations.UsersPopulateEmoji do
+  use Ecto.Migration
+
+  import Ecto.Query
+
+  alias Pleroma.User
+  alias Pleroma.Repo
+
+  def up do
+    execute("ALTER TABLE users ALTER COLUMN emoji SET DEFAULT '{}'::jsonb")
+    execute("UPDATE users SET emoji = DEFAULT WHERE emoji = '[]'::jsonb")
+
+    from(u in User)
+    |> select([u], struct(u, [:id, :ap_id, :source_data]))
+    |> Repo.stream()
+    |> Enum.each(fn user ->
+      emoji =
+        user.source_data
+        |> Map.get("tag", [])
+        |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
+        |> Enum.reduce(%{}, fn %{"icon" => %{"url" => url}, "name" => name}, acc ->
+          Map.put(acc, String.trim(name, ":"), url)
+        end)
+
+      user
+      |> Ecto.Changeset.cast(%{emoji: emoji}, [:emoji])
+      |> Repo.update()
+    end)
+  end
+
+  def down do
+    execute("ALTER TABLE users ALTER COLUMN emoji SET DEFAULT '[]'::jsonb")
+    execute("UPDATE users SET emoji = DEFAULT WHERE emoji = '{}'::jsonb")
+  end
+end

priv/repo/migrations/20200406105422_users_remove_source_data.exs

@@ -0,0 +1,15 @@
+defmodule Pleroma.Repo.Migrations.UsersRemoveSourceData do
+  use Ecto.Migration
+
+  def up do
+    alter table(:users) do
+      remove_if_exists(:source_data, :map)
+    end
+  end
+
+  def down do
+    alter table(:users) do
+      add_if_not_exists(:source_data, :map, default: %{})
+    end
+  end
+end

test/config/transfer_task_test.exs

@@ -16,6 +16,7 @@ test "transfer config values from db to env" do
     refute Application.get_env(:pleroma, :test_key)
     refute Application.get_env(:idna, :test_key)
     refute Application.get_env(:quack, :test_key)
+    initial = Application.get_env(:logger, :level)
 
     ConfigDB.create(%{
       group: ":pleroma",
@@ -35,16 +36,20 @@ test "transfer config values from db to env" do
       value: [:test_value1, :test_value2]
     })
 
+    ConfigDB.create(%{group: ":logger", key: ":level", value: :debug})
+
     TransferTask.start_link([])
 
     assert Application.get_env(:pleroma, :test_key) == [live: 2, com: 3]
     assert Application.get_env(:idna, :test_key) == [live: 15, com: 35]
     assert Application.get_env(:quack, :test_key) == [:test_value1, :test_value2]
+    assert Application.get_env(:logger, :level) == :debug
 
     on_exit(fn ->
       Application.delete_env(:pleroma, :test_key)
       Application.delete_env(:idna, :test_key)
       Application.delete_env(:quack, :test_key)
+      Application.put_env(:logger, :level, initial)
     end)
   end
 
@@ -78,8 +83,8 @@ test "transfer config values for 1 group and some keys" do
   end
 
   test "transfer config values with full subkey update" do
-    emoji = Application.get_env(:pleroma, :emoji)
+    clear_config(:emoji)
-    assets = Application.get_env(:pleroma, :assets)
+    clear_config(:assets)
 
     ConfigDB.create(%{
       group: ":pleroma",
@@ -99,11 +104,6 @@ test "transfer config values with full subkey update" do
     assert emoji_env[:groups] == [a: 1, b: 2]
     assets_env = Application.get_env(:pleroma, :assets)
     assert assets_env[:mascots] == [a: 1, b: 2]
-
-    on_exit(fn ->
-      Application.put_env(:pleroma, :emoji, emoji)
-      Application.put_env(:pleroma, :assets, assets)
-    end)
   end
 
   describe "pleroma restart" do
@@ -112,8 +112,7 @@ test "transfer config values with full subkey update" do
     end
 
     test "don't restart if no reboot time settings were changed" do
-      emoji = Application.get_env(:pleroma, :emoji)
+      clear_config(:emoji)
-      on_exit(fn -> Application.put_env(:pleroma, :emoji, emoji) end)
 
       ConfigDB.create(%{
         group: ":pleroma",
@@ -128,8 +127,7 @@ test "don't restart if no reboot time settings were changed" do
     end
 
     test "on reboot time key" do
-      chat = Application.get_env(:pleroma, :chat)
+      clear_config(:chat)
-      on_exit(fn -> Application.put_env(:pleroma, :chat, chat) end)
 
       ConfigDB.create(%{
         group: ":pleroma",
@@ -141,8 +139,7 @@ test "on reboot time key" do
     end
 
     test "on reboot time subkey" do
-      captcha = Application.get_env(:pleroma, Pleroma.Captcha)
+      clear_config(Pleroma.Captcha)
-      on_exit(fn -> Application.put_env(:pleroma, Pleroma.Captcha, captcha) end)
 
       ConfigDB.create(%{
         group: ":pleroma",
@@ -154,13 +151,8 @@ test "on reboot time subkey" do
     end
 
     test "don't restart pleroma on reboot time key and subkey if there is false flag" do
-      chat = Application.get_env(:pleroma, :chat)
+      clear_config(:chat)
-      captcha = Application.get_env(:pleroma, Pleroma.Captcha)
+      clear_config(Pleroma.Captcha)
-
-      on_exit(fn ->
-        Application.put_env(:pleroma, :chat, chat)
-        Application.put_env(:pleroma, Pleroma.Captcha, captcha)
-      end)
 
       ConfigDB.create(%{
         group: ":pleroma",

test/emoji/formatter_test.exs

@@ -3,7 +3,6 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Emoji.FormatterTest do
-  alias Pleroma.Emoji
   alias Pleroma.Emoji.Formatter
   use Pleroma.DataCase
 
@@ -32,30 +31,19 @@ test "it does not add XSS emoji" do
     end
   end
 
-  describe "get_emoji" do
+  describe "get_emoji_map" do
     test "it returns the emoji used in the text" do
-      text = "I love :firefox:"
+      assert Formatter.get_emoji_map("I love :firefox:") == %{
-
+               "firefox" => "http://localhost:4001/emoji/Firefox.gif"
-      assert Formatter.get_emoji(text) == [
+             }
-               {"firefox",
-                %Emoji{
-                  code: "firefox",
-                  file: "/emoji/Firefox.gif",
-                  tags: ["Gif", "Fun"],
-                  safe_code: "firefox",
-                  safe_file: "/emoji/Firefox.gif"
-                }}
-             ]
     end
 
     test "it returns a nice empty result when no emojis are present" do
-      text = "I love moominamma"
+      assert Formatter.get_emoji_map("I love moominamma") == %{}
-      assert Formatter.get_emoji(text) == []
     end
 
     test "it doesn't die when text is absent" do
-      text = nil
+      assert Formatter.get_emoji_map(nil) == %{}
-      assert Formatter.get_emoji(text) == []
     end
   end
 end

test/following_relationship_test.exs

@@ -15,28 +15,28 @@ defmodule Pleroma.FollowingRelationshipTest do
     test "returns following addresses without internal.fetch" do
       user = insert(:user)
       fetch_actor = InternalFetchActor.get_actor()
-      FollowingRelationship.follow(fetch_actor, user, "accept")
+      FollowingRelationship.follow(fetch_actor, user, :follow_accept)
       assert FollowingRelationship.following(fetch_actor) == [user.follower_address]
     end
 
     test "returns following addresses without relay" do
       user = insert(:user)
       relay_actor = Relay.get_actor()
-      FollowingRelationship.follow(relay_actor, user, "accept")
+      FollowingRelationship.follow(relay_actor, user, :follow_accept)
       assert FollowingRelationship.following(relay_actor) == [user.follower_address]
     end
 
     test "returns following addresses without remote user" do
       user = insert(:user)
       actor = insert(:user, local: false)
-      FollowingRelationship.follow(actor, user, "accept")
+      FollowingRelationship.follow(actor, user, :follow_accept)
       assert FollowingRelationship.following(actor) == [user.follower_address]
     end
 
     test "returns following addresses with local user" do
       user = insert(:user)
       actor = insert(:user, local: true)
-      FollowingRelationship.follow(actor, user, "accept")
+      FollowingRelationship.follow(actor, user, :follow_accept)
 
       assert FollowingRelationship.following(actor) == [
                actor.follower_address,

test/formatter_test.exs

@@ -140,7 +140,7 @@ test "gives a replacement for user links, using local nicknames in user links te
       archaeme =
         insert(:user,
           nickname: "archa_eme_",
-          source_data: %{"url" => "https://archeme/@archa_eme_"}
+          uri: "https://archeme/@archa_eme_"
         )
 
       archaeme_remote = insert(:user, %{nickname: "archaeme@archae.me"})
@@ -150,13 +150,13 @@ test "gives a replacement for user links, using local nicknames in user links te
       assert length(mentions) == 3
 
       expected_text =
-        ~s(<span class="h-card"><a data-user="#{gsimg.id}" class="u-url mention" href="#{
+        ~s(<span class="h-card"><a class="u-url mention" data-user="#{gsimg.id}" href="#{
           gsimg.ap_id
-        }" rel="ugc">@<span>gsimg</span></a></span> According to <span class="h-card"><a data-user="#{
+        }" rel="ugc">@<span>gsimg</span></a></span> According to <span class="h-card"><a class="u-url mention" data-user="#{
           archaeme.id
-        }" class="u-url mention" href="#{"https://archeme/@archa_eme_"}" rel="ugc">@<span>archa_eme_</span></a></span>, that is @daggsy. Also hello <span class="h-card"><a data-user="#{
+        }" href="#{"https://archeme/@archa_eme_"}" rel="ugc">@<span>archa_eme_</span></a></span>, that is @daggsy. Also hello <span class="h-card"><a class="u-url mention" data-user="#{
           archaeme_remote.id
-        }" class="u-url mention" href="#{archaeme_remote.ap_id}" rel="ugc">@<span>archaeme</span></a></span>)
+        }" href="#{archaeme_remote.ap_id}" rel="ugc">@<span>archaeme</span></a></span>)
 
       assert expected_text == text
     end
@@ -171,7 +171,7 @@ test "gives a replacement for user links when the user is using Osada" do
       assert length(mentions) == 1
 
       expected_text =
-        ~s(<span class="h-card"><a data-user="#{mike.id}" class="u-url mention" href="#{
+        ~s(<span class="h-card"><a class="u-url mention" data-user="#{mike.id}" href="#{
           mike.ap_id
         }" rel="ugc">@<span>mike</span></a></span> test)
 
@@ -187,7 +187,7 @@ test "gives a replacement for single-character local nicknames" do
       assert length(mentions) == 1
 
       expected_text =
-        ~s(<span class="h-card"><a data-user="#{o.id}" class="u-url mention" href="#{o.ap_id}" rel="ugc">@<span>o</span></a></span> hi)
+        ~s(<span class="h-card"><a class="u-url mention" data-user="#{o.id}" href="#{o.ap_id}" rel="ugc">@<span>o</span></a></span> hi)
 
       assert expected_text == text
     end
@@ -209,17 +209,13 @@ test "given the 'safe_mention' option, it will only mention people in the beginn
       assert mentions == [{"@#{user.nickname}", user}, {"@#{other_user.nickname}", other_user}]
 
       assert expected_text ==
-               ~s(<span class="h-card"><a data-user="#{user.id}" class="u-url mention" href="#{
+               ~s(<span class="h-card"><a class="u-url mention" data-user="#{user.id}" href="#{
                  user.ap_id
-               }" rel="ugc">@<span>#{user.nickname}</span></a></span> <span class="h-card"><a data-user="#{
+               }" rel="ugc">@<span>#{user.nickname}</span></a></span> <span class="h-card"><a class="u-url mention" data-user="#{
                  other_user.id
-               }" class="u-url mention" href="#{other_user.ap_id}" rel="ugc">@<span>#{
+               }" href="#{other_user.ap_id}" rel="ugc">@<span>#{other_user.nickname}</span></a></span> hey dudes i hate <span class="h-card"><a class="u-url mention" data-user="#{
-                 other_user.nickname
-               }</span></a></span> hey dudes i hate <span class="h-card"><a data-user="#{
                  third_user.id
-               }" class="u-url mention" href="#{third_user.ap_id}" rel="ugc">@<span>#{
+               }" href="#{third_user.ap_id}" rel="ugc">@<span>#{third_user.nickname}</span></a></span>)
-                 third_user.nickname
-               }</span></a></span>)
     end
 
     test "given the 'safe_mention' option, it will still work without any mention" do

test/plugs/oauth_scopes_plug_test.exs

@@ -7,6 +7,7 @@ defmodule Pleroma.Plugs.OAuthScopesPlugTest do
 
   alias Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug
   alias Pleroma.Plugs.OAuthScopesPlug
+  alias Pleroma.Plugs.PlugHelper
   alias Pleroma.Repo
 
   import Mock
@@ -16,6 +17,18 @@ defmodule Pleroma.Plugs.OAuthScopesPlugTest do
     :ok
   end
 
+  test "is not performed if marked as skipped", %{conn: conn} do
+    with_mock OAuthScopesPlug, [:passthrough], perform: &passthrough([&1, &2]) do
+      conn =
+        conn
+        |> PlugHelper.append_to_skipped_plugs(OAuthScopesPlug)
+        |> OAuthScopesPlug.call(%{scopes: ["random_scope"]})
+
+      refute called(OAuthScopesPlug.perform(:_, :_))
+      refute conn.halted
+    end
+  end
+
   test "if `token.scopes` fulfills specified 'any of' conditions, " <>
          "proceeds with no op",
        %{conn: conn} do

test/plugs/rate_limiter_test.exs

@@ -5,8 +5,10 @@
 defmodule Pleroma.Plugs.RateLimiterTest do
   use Pleroma.Web.ConnCase
 
+  alias Phoenix.ConnTest
   alias Pleroma.Config
   alias Pleroma.Plugs.RateLimiter
+  alias Plug.Conn
 
   import Pleroma.Factory
   import Pleroma.Tests.Helpers, only: [clear_config: 1, clear_config: 2]
@@ -36,8 +38,15 @@ test "config is required for plug to work" do
   end
 
   test "it is disabled if it remote ip plug is enabled but no remote ip is found" do
-    Config.put([Pleroma.Web.Endpoint, :http, :ip], {127, 0, 0, 1})
+    assert RateLimiter.disabled?(Conn.assign(build_conn(), :remote_ip_found, false))
-    assert RateLimiter.disabled?(Plug.Conn.assign(build_conn(), :remote_ip_found, false))
+  end
+
+  test "it is enabled if remote ip found" do
+    refute RateLimiter.disabled?(Conn.assign(build_conn(), :remote_ip_found, true))
+  end
+
+  test "it is enabled if remote_ip_found flag doesn't exist" do
+    refute RateLimiter.disabled?(build_conn())
   end
 
   test "it restricts based on config values" do
@@ -58,7 +67,7 @@ test "it restricts based on config values" do
     end
 
     conn = RateLimiter.call(conn, plug_opts)
-    assert %{"error" => "Throttled"} = Phoenix.ConnTest.json_response(conn, :too_many_requests)
+    assert %{"error" => "Throttled"} = ConnTest.json_response(conn, :too_many_requests)
     assert conn.halted
 
     Process.sleep(50)
@@ -68,7 +77,7 @@ test "it restricts based on config values" do
     conn = RateLimiter.call(conn, plug_opts)
     assert {1, 4} = RateLimiter.inspect_bucket(conn, limiter_name, plug_opts)
 
-    refute conn.status == Plug.Conn.Status.code(:too_many_requests)
+    refute conn.status == Conn.Status.code(:too_many_requests)
     refute conn.resp_body
     refute conn.halted
   end
@@ -98,7 +107,7 @@ test "`params` option allows different queries to be tracked independently" do
       plug_opts = RateLimiter.init(name: limiter_name, params: ["id"])
 
       conn = build_conn(:get, "/?id=1")
-      conn = Plug.Conn.fetch_query_params(conn)
+      conn = Conn.fetch_query_params(conn)
       conn_2 = build_conn(:get, "/?id=2")
 
       RateLimiter.call(conn, plug_opts)
@@ -119,7 +128,7 @@ test "it supports combination of options modifying bucket name" do
       id = "100"
 
       conn = build_conn(:get, "/?id=#{id}")
-      conn = Plug.Conn.fetch_query_params(conn)
+      conn = Conn.fetch_query_params(conn)
       conn_2 = build_conn(:get, "/?id=#{101}")
 
       RateLimiter.call(conn, plug_opts)
@@ -147,13 +156,13 @@ test "are restricted based on remote IP" do
 
       conn = RateLimiter.call(conn, plug_opts)
 
-      assert %{"error" => "Throttled"} = Phoenix.ConnTest.json_response(conn, :too_many_requests)
+      assert %{"error" => "Throttled"} = ConnTest.json_response(conn, :too_many_requests)
       assert conn.halted
 
       conn_2 = RateLimiter.call(conn_2, plug_opts)
       assert {1, 4} = RateLimiter.inspect_bucket(conn_2, limiter_name, plug_opts)
 
-      refute conn_2.status == Plug.Conn.Status.code(:too_many_requests)
+      refute conn_2.status == Conn.Status.code(:too_many_requests)
       refute conn_2.resp_body
       refute conn_2.halted
     end
@@ -187,7 +196,7 @@ test "can have limits separate from unauthenticated connections" do
 
       conn = RateLimiter.call(conn, plug_opts)
 
-      assert %{"error" => "Throttled"} = Phoenix.ConnTest.json_response(conn, :too_many_requests)
+      assert %{"error" => "Throttled"} = ConnTest.json_response(conn, :too_many_requests)
       assert conn.halted
     end
 
@@ -210,12 +219,12 @@ test "different users are counted independently" do
       end
 
       conn = RateLimiter.call(conn, plug_opts)
-      assert %{"error" => "Throttled"} = Phoenix.ConnTest.json_response(conn, :too_many_requests)
+      assert %{"error" => "Throttled"} = ConnTest.json_response(conn, :too_many_requests)
       assert conn.halted
 
       conn_2 = RateLimiter.call(conn_2, plug_opts)
       assert {1, 4} = RateLimiter.inspect_bucket(conn_2, limiter_name, plug_opts)
-      refute conn_2.status == Plug.Conn.Status.code(:too_many_requests)
+      refute conn_2.status == Conn.Status.code(:too_many_requests)
       refute conn_2.resp_body
       refute conn_2.halted
     end

test/signature_test.exs

@@ -19,12 +19,7 @@ defmodule Pleroma.SignatureTest do
 
   @private_key "-----BEGIN RSA PRIVATE KEY-----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\n3Z7TQ18Iyh3jAUCzFV9IJlLIExq5Y7P4B3ojWFBN607sDCt8BMPbDYs=\n-----END RSA PRIVATE KEY-----"
 
-  @public_key %{
+  @public_key "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw0P/Tq4gb4G/QVuMGbJo\nC/AfMNcv+m7NfrlOwkVzcU47jgESuYI4UtJayissCdBycHUnfVUd9qol+eznSODz\nCJhfJloqEIC+aSnuEPGA0POtWad6DU0E6/Ho5zQn5WAWUwbRQqowbrsm/GHo2+3v\neR5jGenwA6sYhINg/c3QQbksyV0uJ20Umyx88w8+TJuv53twOfmyDWuYNoQ3y5cc\nHKOZcLHxYOhvwg3PFaGfFHMFiNmF40dTXt9K96r7sbzc44iLD+VphbMPJEjkMuf8\nPGEFOBzy8pm3wJZw2v32RNW2VESwMYyqDzwHXGSq1a73cS7hEnc79gXlELsK04L9\nQQIDAQAB\n-----END PUBLIC KEY-----\n"
-    "id" => "https://mastodon.social/users/lambadalambda#main-key",
-    "owner" => "https://mastodon.social/users/lambadalambda",
-    "publicKeyPem" =>
-      "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw0P/Tq4gb4G/QVuMGbJo\nC/AfMNcv+m7NfrlOwkVzcU47jgESuYI4UtJayissCdBycHUnfVUd9qol+eznSODz\nCJhfJloqEIC+aSnuEPGA0POtWad6DU0E6/Ho5zQn5WAWUwbRQqowbrsm/GHo2+3v\neR5jGenwA6sYhINg/c3QQbksyV0uJ20Umyx88w8+TJuv53twOfmyDWuYNoQ3y5cc\nHKOZcLHxYOhvwg3PFaGfFHMFiNmF40dTXt9K96r7sbzc44iLD+VphbMPJEjkMuf8\nPGEFOBzy8pm3wJZw2v32RNW2VESwMYyqDzwHXGSq1a73cS7hEnc79gXlELsK04L9\nQQIDAQAB\n-----END PUBLIC KEY-----\n"
-  }
 
   @rsa_public_key {
     :RSAPublicKey,
@@ -42,7 +37,7 @@ defp make_fake_conn(key_id),
     test "it returns key" do
       expected_result = {:ok, @rsa_public_key}
 
-      user = insert(:user, source_data: %{"publicKey" => @public_key})
+      user = insert(:user, public_key: @public_key)
 
       assert Signature.fetch_public_key(make_fake_conn(user.ap_id)) == expected_result
     end
@@ -53,8 +48,8 @@ test "it returns error when not found user" do
              end) =~ "[error] Could not decode user"
     end
 
-    test "it returns error if public key is empty" do
+    test "it returns error if public key is nil" do
-      user = insert(:user, source_data: %{"publicKey" => %{}})
+      user = insert(:user, public_key: nil)
 
       assert Signature.fetch_public_key(make_fake_conn(user.ap_id)) == {:error, :error}
     end

test/support/factory.ex

@@ -294,7 +294,7 @@ def follow_activity_factory do
 
   def oauth_app_factory do
     %Pleroma.Web.OAuth.App{
-      client_name: "Some client",
+      client_name: sequence(:client_name, &"Some client #{&1}"),
       redirect_uris: "https://example.com/callback",
       scopes: ["read", "write", "follow", "push", "admin"],
       website: "https://example.com",