Merge remote-tracking branch 'origin/develop' into moderators

2021-12-19 12:55:36 -06:00 · 2021-12-19 12:55:36 -06:00 · 3f8fc34593
commit 3f8fc34593
parent e311c60923 50892a198d
4120 changed files with 5692 additions and 12722 deletions
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@ -134,6 +134,7 @@ unit-testing-rum:
    - mix test --preload-modules

 lint:
+  image: elixir:1.12
  stage: test
  only:
    changes:
@ -243,7 +244,7 @@ stop_review_app:

 amd64:
  stage: release
-  image: elixir:1.10.3
+  image: elixir:1.10.4
  only: &release-only
  - stable@pleroma/pleroma
  - develop@pleroma/pleroma
@ -281,7 +282,7 @@ amd64-musl:
  stage: release
  artifacts: *release-artifacts
  only: *release-only
-  image: elixir:1.10.3-alpine
+  image: elixir:1.10.4-alpine
  cache: *release-cache
  variables: *release-variables
  before_script: &before-release-musl
@ -297,7 +298,7 @@ arm:
  only: *release-only
  tags:
    - arm32-specified
-  image: arm32v7/elixir:1.10.3
+  image: arm32v7/elixir:1.10.4
  cache: *release-cache
  variables: *release-variables
  before_script: *before-release
@ -309,7 +310,7 @@ arm-musl:
  only: *release-only
  tags:
    - arm32-specified
-  image: arm32v7/elixir:1.10.3-alpine
+  image: arm32v7/elixir:1.10.4-alpine
  cache: *release-cache
  variables: *release-variables
  before_script: *before-release-musl
@ -321,7 +322,7 @@ arm64:
  only: *release-only
  tags:
    - arm
-  image: arm64v8/elixir:1.10.3
+  image: arm64v8/elixir:1.10.4
  cache: *release-cache
  variables: *release-variables
  before_script: *before-release
@ -333,7 +334,7 @@ arm64-musl:
  only: *release-only
  tags:
    - arm
-  image: arm64v8/elixir:1.10.3-alpine
+  image: arm64v8/elixir:1.10.4-alpine
  cache: *release-cache
  variables: *release-variables
  before_script: *before-release-musl
@ -351,8 +352,8 @@ docker:
    IMAGE_TAG_SLUG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
    IMAGE_TAG_LATEST: $CI_REGISTRY_IMAGE:latest
    IMAGE_TAG_LATEST_STABLE: $CI_REGISTRY_IMAGE:latest-stable
-    DOCKER_BUILDX_URL: https://github.com/docker/buildx/releases/download/v0.4.1/buildx-v0.4.1.linux-amd64
-    DOCKER_BUILDX_HASH: 71a7d01439aa8c165a25b59c44d3f016fddbd98b
+    DOCKER_BUILDX_URL: https://github.com/docker/buildx/releases/download/v0.6.3/buildx-v0.6.3.linux-amd64
+    DOCKER_BUILDX_HASH: 980e6b9655f971991fbbb5fd6cd19f1672386195
  before_script: &before-docker
    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
    - docker pull $IMAGE_TAG_SLUG || true
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -6,9 +6,47 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).

 ## Unreleased

+### Removed
+
+- MastoFE
+
+### Changed
+- Allow users to remove their emails if instance does not need email to register
+
+### Added
+- `activeMonth` and `activeHalfyear` fields in NodeInfo usage.users object
+
+### Fixed
+- Subscription(Bell) Notifications: Don't create from Pipeline Ingested replies
+
+### Removed
+
+## 2.4.1 - 2021-08-29
+
+### Changed
+- Make `mix pleroma.database set_text_search_config` run concurrently and indefinitely
+
+### Added
+- AdminAPI: Missing configuration description for StealEmojiPolicy
+
+### Fixed
+- MastodonAPI: Stream out Create activities
+- MRF ObjectAgePolicy: Fix pattern matching on "published"
+- TwitterAPI: Make `change_password` and `change_email` require params on body instead of query
+- Subscription(Bell) Notifications: Don't create from Pipeline Ingested replies
+- AdminAPI: Fix rendering reports containing a `nil` object
+- Mastodon API: Activity Search fallbacks on status fetching after a DB Timeout/Error
+- Mastodon API: Fix crash in Streamer related to reblogging
+- AdminAPI: List available frontends when `static/frontends` folder is missing
+- Make activity search properly use language-aware GIN indexes
+- AdminAPI: Fix suggestions for MRF Policies
+
+## 2.4.0 - 2021-08-08
+
 ### Changed

 - **Breaking:** Configuration: `:chat, enabled` moved to `:shout, enabled` and `:instance, chat_limit` moved to `:shout, limit`
+- **Breaking** Entries for simple_policy, transparency_exclusions and quarantined_instances now list both the instance and a reason.
 - Support for Erlang/OTP 24
 - The `application` metadata returned with statuses is no longer hardcoded. Apps that want to display these details will now have valid data for new posts after this change.
 - HTTPSecurityPlug now sends a response header to opt out of Google's FLoC (Federated Learning of Cohorts) targeted advertising.
@ -22,8 +60,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - MRF (`FollowBotPolicy`): New MRF Policy which makes a designated local Bot account attempt to follow all users in public Notes received by your instance. Users who require approving follower requests or have #nobot in their profile are excluded.
 - Return OAuth token `id` (primary key) in POST `/oauth/token`.
 - AdminAPI: return `created_at` date with users.
+- AdminAPI: add DELETE `/api/v1/pleroma/admin/instances/:instance` to delete all content from a remote instance.
 - `AnalyzeMetadata` upload filter for extracting image/video attachment dimensions and generating blurhashes for images. Blurhashes for videos are not generated at this time.
 - Attachment dimensions and blurhashes are federated when available.
+- Mastodon API: support `poll` notification.
 - Pinned posts federation
 - AdminAPI: allow moderators to manage reports, users, invites, and custom emojis

@ -32,17 +72,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Checking activated Upload Filters for required commands.
 - Remote users can no longer reappear after being deleted.
 - Deactivated users may now be deleted.
+- Deleting an activity with a lot of likes/boosts no longer causes a database timeout.
 - Mix task `pleroma.database prune_objects`
 - Fixed rendering of JSON errors on ActivityPub endpoints.
 - Linkify: Parsing crash with URLs ending in unbalanced closed paren, no path separator, and no query parameters
-
-### Removed
- **Breaking**: Remove deprecated `/api/qvitter/statuses/notifications/read` (replaced by `/api/v1/pleroma/notifications/read`)
-
-## Unreleased (Patch)
-
-### Fixed
-
 - Try to save exported ConfigDB settings (migrate_from_db) in the system temp directory if default location is not writable.
 - Uploading custom instance thumbnail via AdminAPI/AdminFE generated invalid URL to the image
 - Applying ConcurrentLimiter settings via AdminAPI
@ -51,7 +84,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - MRF (`SimplePolicy`): Embedded objects are now checked. If any embedded object would be rejected, its parent is rejected. This fixes Announces leaking posts from blocked domains.
 - Fixed some Markdown issues, including trailing slash in links.

-## [2.3.0] - 2020-03-01
+### Removed
+- **Breaking**: Remove deprecated `/api/qvitter/statuses/notifications/read` (replaced by `/api/v1/pleroma/notifications/read`)
+
+## [2.3.0] - 2021-03-01

 ### Security

@ -101,6 +137,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Support pagination of blocks and mutes.
 - Account backup.
 - Configuration: Add `:instance, autofollowing_nicknames` setting to provide a way to make accounts automatically follow new users that register on the local Pleroma instance.
+- `[:activitypub, :blockers_visible]` config to control visibility of blockers.
 - Ability to view remote timelines, with ex. `/api/v1/timelines/public?instance=lain.com` and streams `public:remote` and `public:remote:media`.
 - The site title is now injected as a `title` tag like preloads or metadata.
 - Password reset tokens now are not accepted after a certain age.
@ -152,7 +189,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
  - Mastodon API: Support for expires_in/expires_at in the Filters.
 </details>

-## [2.2.2] - 2020-01-18
+## [2.2.2] - 2021-01-18

 ### Fixed

--- a/5
+++ b/5
@ -12,7 +12,7 @@ RUN apk add git gcc g++ musl-dev make cmake file-dev &&\
 	mkdir release &&\
 	mix release --path release

-FROM alpine:3.11
+FROM alpine:3.14

 ARG BUILD_DATE
 ARG VCS_REF
@ -31,8 +31,7 @@ LABEL maintainer="ops@pleroma.social" \
 ARG HOME=/opt/pleroma
 ARG DATA=/var/lib/pleroma

-RUN echo "http://nl.alpinelinux.org/alpine/latest-stable/community" >> /etc/apk/repositories &&\
-	apk update &&\
+RUN apk update &&\
 	apk add exiftool ffmpeg imagemagick libmagic ncurses postgresql-client &&\
 	adduser --system --shell /bin/false --home ${HOME} pleroma &&\
 	mkdir -p ${DATA}/uploads &&\
--- a/README.md
+++ b/README.md
@ -30,7 +30,7 @@ If your platform is not supported, or you just want to be able to edit the sourc
 - [OpenBSD (fi)](https://docs-develop.pleroma.social/backend/installation/openbsd_fi/)

 ### OS/Distro packages
-Currently Pleroma is not packaged by any OS/Distros, but if you want to package it for one, we can guide you through the process on our [community channels](#community-channels). If you want to change default options in your Pleroma package, please **discuss it with us first**.
+Currently Pleroma is packaged for [YunoHost](https://yunohost.org). If you want to package Pleroma for any OS/Distros, we can guide you through the process on our [community channels](#community-channels). If you want to change default options in your Pleroma package, please **discuss it with us first**.

 ### Docker
 While we don’t provide docker files, other people have written very good ones. Take a look at <https://github.com/angristan/docker-pleroma> or <https://glitch.sh/sn0w/pleroma-docker>.
--- a/benchmarks/load_testing/activities.ex
+++ b/benchmarks/load_testing/activities.ex
@ -394,7 +394,7 @@ defmodule Pleroma.LoadTesting.Activities do

  defp other_data(actor, content) do
    %{host: host} = URI.parse(actor.ap_id)
-    datetime = DateTime.utc_now()
+    datetime = DateTime.utc_now() |> to_string()
    context_id = "https://#{host}/contexts/#{UUID.generate()}"
    activity_id = "https://#{host}/activities/#{UUID.generate()}"
    object_id = "https://#{host}/objects/#{UUID.generate()}"
--- a/benchmarks/mix/tasks/pleroma/benchmarks/tags.ex
+++ b/benchmarks/mix/tasks/pleroma/benchmarks/tags.ex
@ -99,15 +99,16 @@ defmodule Mix.Tasks.Pleroma.Benchmarks.Tags do
      |> Enum.map(&String.downcase(&1))

    _activities =
-      params
-      |> Map.put(:type, "Create")
-      |> Map.put(:local_only, local_only)
-      |> Map.put(:blocking_user, user)
-      |> Map.put(:muting_user, user)
-      |> Map.put(:user, user)
-      |> Map.put(:tag, tags)
-      |> Map.put(:tag_all, tag_all)
-      |> Map.put(:tag_reject, tag_reject)
+      %{
+        type: "Create",
+        local_only: local_only,
+        blocking_user: user,
+        muting_user: user,
+        user: user,
+        tag: tags,
+        tag_all: tag_all,
+        tag_reject: tag_reject,
+      }
      |> Pleroma.Web.ActivityPub.ActivityPub.fetch_public_activities()
  end
 end
--- a/benchmarks/mix/tasks/pleroma/benchmarks/timelines.ex
+++ b/benchmarks/mix/tasks/pleroma/benchmarks/timelines.ex
@ -17,14 +17,14 @@ defmodule Mix.Tasks.Pleroma.Benchmarks.Timelines do
    # Let the user make 100 posts

    1..100
-    |> Enum.each(fn i -> CommonAPI.post(user, %{"status" => to_string(i)}) end)
+    |> Enum.each(fn i -> CommonAPI.post(user, %{status: to_string(i)}) end)

    # Let 10 random users post
    posts =
      users
      |> Enum.take_random(10)
      |> Enum.map(fn {:ok, random_user} ->
-        {:ok, activity} = CommonAPI.post(random_user, %{"status" => "."})
+        {:ok, activity} = CommonAPI.post(random_user, %{status: "."})
        activity
      end)

@ -42,7 +42,7 @@ defmodule Mix.Tasks.Pleroma.Benchmarks.Timelines do
            |> Conn.assign(:user, reading_user)
            |> Conn.assign(:skip_link_headers, true)

-          Pleroma.Web.MastodonAPI.AccountController.statuses(conn, %{"id" => user.id})
+          Pleroma.Web.MastodonAPI.AccountController.statuses(conn, %{id: user.id})
        end
      },
      inputs: %{"user" => user, "no user" => nil},
@ -50,7 +50,7 @@ defmodule Mix.Tasks.Pleroma.Benchmarks.Timelines do
    )

    users
-    |> Enum.each(fn {:ok, follower, user} -> Pleroma.User.follow(follower, user) end)
+    |> Enum.each(fn {:ok, follower} -> Pleroma.User.follow(follower, user) end)

    Benchee.run(
      %{
@ -60,7 +60,7 @@ defmodule Mix.Tasks.Pleroma.Benchmarks.Timelines do
            |> Conn.assign(:user, reading_user)
            |> Conn.assign(:skip_link_headers, true)

-          Pleroma.Web.MastodonAPI.AccountController.statuses(conn, %{"id" => user.id})
+          Pleroma.Web.MastodonAPI.AccountController.statuses(conn, %{id: user.id})
        end
      },
      inputs: %{"user" => user, "no user" => nil},
--- a/config/benchmark.exs
+++ b/config/benchmark.exs
@ -4,8 +4,7 @@ import Config
 # you can enable the server option below.
 config :pleroma, Pleroma.Web.Endpoint,
  http: [port: 4001],
-  url: [port: 4001],
-  server: true
+  url: [port: 4001]

 # Disable captha for tests
 config :pleroma, Pleroma.Captcha,
@ -44,7 +43,7 @@ config :pleroma, Pleroma.Repo,
  pool_size: 10

 # Reduce hash rounds for testing
-config :pbkdf2_elixir, rounds: 1
+config :pleroma, :password, iterations: 1

 config :tesla, adapter: Tesla.Mock

--- a/config/config.exs
+++ b/config/config.exs
@ -139,6 +139,7 @@ config :pleroma, Pleroma.Web.Endpoint,
  ],
  protocol: "https",
  secret_key_base: "aK4Abxf29xU9TTDKre9coZPUgevcVCFQJe/5xP/7Lt4BEif6idBIbjupVbOrbKxl",
+  live_view: [signing_salt: "U5ELgdEwTD3n1+D5s0rY0AMg8/y1STxZ3Zvsl3bWh+oBcGrYdil0rXqPMRd3Glcq"],
  signing_salt: "CqaoopA2",
  render_errors: [view: Pleroma.Web.ErrorView, accepts: ~w(json)],
  pubsub_server: Pleroma.PubSub,
@ -321,9 +322,6 @@ config :pleroma, :frontend_configurations,
    subjectLineBehavior: "email",
    theme: "pleroma-dark",
    webPushNotifications: false
-  },
-  masto_fe: %{
-    showInstanceSpecificPanel: true
  }

 config :pleroma, :assets,
@ -352,6 +350,7 @@ config :pleroma, :manifest,
 config :pleroma, :activitypub,
  unfollow_blocked: true,
  outgoing_blocks: true,
+  blockers_visible: true,
  follow_handshake_timeout: 500,
  note_replies_output_limit: 5,
  sign_object_fetches: true,
@ -560,6 +559,7 @@ config :pleroma, Oban,
    mailer: 10,
    transmogrifier: 20,
    scheduled_activities: 10,
+    poll_notifications: 10,
    background: 5,
    remote_fetcher: 2,
    attachments_cleanup: 1,
--- a/config/description.exs
+++ b/config/description.exs
@ -687,12 +687,14 @@ config :pleroma, :config_description, [
      },
      %{
        key: :quarantined_instances,
-        type: {:list, :string},
+        type: {:list, :tuple},
+        key_placeholder: "instance",
+        value_placeholder: "reason",
        description:
-          "List of ActivityPub instances where private (DMs, followers-only) activities will not be sent",
+          "List of ActivityPub instances where private (DMs, followers-only) activities will not be sent and the reason for doing so",
        suggestions: [
-          "quarantined.com",
-          "*.quarantined.com"
+          {"quarantined.com", "Reason"},
+          {"*.quarantined.com", "Reason"}
        ]
      },
      %{
@ -1162,7 +1164,7 @@ config :pleroma, :config_description, [
    type: :group,
    description:
      "This form can be used to configure a keyword list that keeps the configuration data for any " <>
-        "kind of frontend. By default, settings for pleroma_fe and masto_fe are configured. If you want to " <>
+        "kind of frontend. By default, settings for pleroma_fe are configured. If you want to " <>
        "add your own configuration your settings all fields must be complete.",
    children: [
      %{
@ -1362,25 +1364,6 @@ config :pleroma, :config_description, [
            suggestions: ["pleroma-dark"]
          }
        ]
-      },
-      %{
-        key: :masto_fe,
-        label: "Masto FE",
-        type: :map,
-        description: "Settings for Masto FE",
-        suggestions: [
-          %{
-            showInstanceSpecificPanel: true
-          }
-        ],
-        children: [
-          %{
-            key: :showInstanceSpecificPanel,
-            label: "Show instance specific panel",
-            type: :boolean,
-            description: "Whenether to show the instance's specific panel"
-          }
-        ]
      }
    ]
  },
@ -1687,6 +1670,11 @@ config :pleroma, :config_description, [
        type: :boolean,
        description: "Whether to federate blocks to other instances"
      },
+      %{
+        key: :blockers_visible,
+        type: :boolean,
+        description: "Whether a user can see someone who has blocked them"
+      },
      %{
        key: :sign_object_fetches,
        type: :boolean,
--- a/config/dev.exs
+++ b/config/dev.exs
@ -62,6 +62,7 @@ if File.exists?("./config/dev.secret.exs") do
  import_config "dev.secret.exs"
 else
  IO.puts(
+    :stderr,
    "!!! RUNNING IN LOCALHOST DEV MODE! !!!\nFEDERATION WON'T WORK UNTIL YOU CONFIGURE A dev.secret.exs"
  )
 end
--- a/docs/configuration/cheatsheet.md
+++ b/docs/configuration/cheatsheet.md
@ -39,7 +39,7 @@ To add configuration to your config file, you can copy it from the base config.
 * `federation_reachability_timeout_days`: Timeout (in days) of each external federation target being unreachable prior to pausing federating to it.
 * `allow_relay`: Permits remote instances to subscribe to all public posts of your instance. This may increase the visibility of your instance.
 * `public`: Makes the client API in authenticated mode-only except for user-profiles. Useful for disabling the Local Timeline and The Whole Known Network. Note that there is a dependent setting restricting or allowing unauthenticated access to specific resources, see `restrict_unauthenticated` for more details.
-* `quarantined_instances`: List of ActivityPub instances where private (DMs, followers-only) activities will not be send.
+* `quarantined_instances`: ActivityPub instances where private (DMs, followers-only) activities will not be send.
 * `allowed_post_formats`: MIME-type list of formats allowed to be posted (transformed into HTML).
 * `extended_nickname_format`: Set to `true` to use extended local nicknames format (allows underscores/dashes). This will break federation with
    older software for theses nicknames.
@ -135,15 +135,16 @@ To add configuration to your config file, you can copy it from the base config.
    Configuring MRF policies is not enough for them to take effect. You have to enable them by specifying their module in `policies` under [:mrf](#mrf) section.

 #### :mrf_simple
-* `media_removal`: List of instances to remove media from.
-* `media_nsfw`: List of instances to put media as NSFW(sensitive) from.
-* `federated_timeline_removal`: List of instances to remove from Federated (aka The Whole Known Network) Timeline.
-* `reject`: List of instances to reject any activities from.
-* `accept`: List of instances to accept any activities from.
-* `followers_only`: List of instances to decrease post visibility to only the followers, including for DM mentions.
-* `report_removal`: List of instances to reject reports from.
-* `avatar_removal`: List of instances to strip avatars from.
-* `banner_removal`: List of instances to strip banners from.
+* `media_removal`: List of instances to strip media attachments from and the reason for doing so.
+* `media_nsfw`: List of instances to tag all media as NSFW (sensitive) from and the reason for doing so.
+* `federated_timeline_removal`: List of instances to remove from the Federated Timeline (aka The Whole Known Network) and the reason for doing so.
+* `reject`: List of instances to reject activities (except deletes) from and the reason for doing so.
+* `accept`: List of instances to only accept activities (except deletes) from and the reason for doing so.
+* `followers_only`: Force posts from the given instances to be visible by followers only and the reason for doing so.
+* `report_removal`: List of instances to reject reports from and the reason for doing so.
+* `avatar_removal`: List of instances to strip avatars from and the reason for doing so.
+* `banner_removal`: List of instances to strip banners from and the reason for doing so.
+* `reject_deletes`: List of instances to reject deletions from and the reason for doing so.

 #### :mrf_subchain
 This policy processes messages through an alternate pipeline when a given message matches certain criteria.
@ -229,6 +230,7 @@ Notes:
 ### :activitypub
 * `unfollow_blocked`: Whether blocks result in people getting unfollowed
 * `outgoing_blocks`: Whether to federate blocks to other instances
+* `blockers_visible`: Whether a user can see the posts of users who blocked them
 * `deny_follow_blocked`: Whether to disallow following an account that has blocked the user in question
 * `sign_object_fetches`: Sign object fetches with HTTP signatures
 * `authorized_fetch_mode`: Require HTTP signatures for AP fetches
@ -246,7 +248,7 @@ Notes:

 ### :frontend_configurations

-This can be used to configure a keyword list that keeps the configuration data for any kind of frontend. By default, settings for `pleroma_fe` and `masto_fe` are configured. You can find the documentation for `pleroma_fe` configuration into [Pleroma-FE configuration and customization for instance administrators](/frontend/CONFIGURATION/#options).
+This can be used to configure a keyword list that keeps the configuration data for any kind of frontend. By default, settings for `pleroma_fe` are configured. You can find the documentation for `pleroma_fe` configuration into [Pleroma-FE configuration and customization for instance administrators](/frontend/CONFIGURATION/#options).

 Frontends can access these settings at `/api/v1/pleroma/frontend_configurations`

@ -257,10 +259,7 @@ config :pleroma, :frontend_configurations,
  pleroma_fe: %{
    theme: "pleroma-dark",
    # ... see /priv/static/static/config.json for the available keys.
-},
-  masto_fe: %{
-    showInstanceSpecificPanel: true
-  }
+}
 ```

 These settings **need to be complete**, they will override the defaults.
--- a/docs/configuration/howto_search_cjk.md
+++ b/docs/configuration/howto_search_cjk.md
@ -5,7 +5,7 @@ Pleroma's full text search feature is powered by PostgreSQL's native [text searc

 ## Setup and test the new search config

-In most cases, you would need an extension installed to support parsing CJK text. Here are a few extension you may choose from, or you are more than welcome to share additional ones you found working for you with the rest of Pleroma community.
+In most cases, you would need an extension installed to support parsing CJK text. Here are a few extensions you may choose from, or you are more than welcome to share additional ones you found working for you with the rest of Pleroma community.

 * [a generic n-gram parser](https://github.com/huangjimmy/pg_cjk_parser) supports Simplifed/Traditional Chinese, Japanese, and Korean
 * [a Korean parser](https://github.com/i0seph/textsearch_ko) based on mecab
@ -34,7 +34,7 @@ Check output of the query, and see if it matches your expectation.
    mix pleroma.database set_text_search_config YOUR.CONFIG
    ```

-Note: index update may take a while.
+Note: index update may take a while, and it can be done while the instance is up and running, so you may restart db connection as soon as you see `Recreate index` in task output.

 ## Restart database connection
 Since some changes above will only apply with a new database connection, you will have to restart either Pleroma or PostgreSQL process, or use `pg_terminate_backend` SQL command without restarting either. 
--- a/docs/configuration/mrf.md
+++ b/docs/configuration/mrf.md
@ -55,18 +55,18 @@ Servers should be configured as lists.

 ### Example

-This example will enable `SimplePolicy`, block media from `illegalporn.biz`, mark media as NSFW from `porn.biz` and `porn.business`, reject messages from `spam.com`, remove messages from `spam.university` from the federated timeline and block reports (flags) from `whiny.whiner`:
+This example will enable `SimplePolicy`, block media from `illegalporn.biz`, mark media as NSFW from `porn.biz` and `porn.business`, reject messages from `spam.com`, remove messages from `spam.university` from the federated timeline and block reports (flags) from `whiny.whiner`. We also give a reason why the moderation was done:

 ```elixir
 config :pleroma, :mrf,
  policies: [Pleroma.Web.ActivityPub.MRF.SimplePolicy]

 config :pleroma, :mrf_simple,
-  media_removal: ["illegalporn.biz"],
-  media_nsfw: ["porn.biz", "porn.business"],
-  reject: ["spam.com"],
-  federated_timeline_removal: ["spam.university"],
-  report_removal: ["whiny.whiner"]
+  media_removal: [{"illegalporn.biz", "Media can contain illegal contant"}],
+  media_nsfw: [{"porn.biz", "unmarked nsfw media"}, {"porn.business", "A lot of unmarked nsfw media"}],
+  reject: [{"spam.com", "They keep spamming our users"}],
+  federated_timeline_removal: [{"spam.university", "Annoying low-quality posts who otherwise fill up TWKN"}],
+  report_removal: [{"whiny.whiner", "Keep spamming us with irrelevant reports"}]
 ```

 ### Use with Care
--- a/docs/development/API/admin_api.md
+++ b/docs/development/API/admin_api.md
@ -261,6 +261,46 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
 }
 ```

+## `PATCH /api/v1/pleroma/admin/users/suggest`
+
+### Suggest a user
+
+Adds the user(s) to follower recommendations.
+
+- Params:
+  - `nicknames`: nicknames array
+- Response:
+
+```json
+{
+  users: [
+    {
+      // user object
+    }
+  ]
+}
+```
+
+## `PATCH /api/v1/pleroma/admin/users/unsuggest`
+
+### Unsuggest a user
+
+Removes the user(s) from follower recommendations.
+
+- Params:
+  - `nicknames`: nicknames array
+- Response:
+
+```json
+{
+  users: [
+    {
+      // user object
+    }
+  ]
+}
+```
+
 ## `GET /api/v1/pleroma/admin/users/:nickname_or_id`

 ### Retrive the details of a user
@ -319,6 +359,22 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
 }
 ```

+## `DELETE /api/v1/pleroma/admin/instances/:instance`
+
+### Delete all users and activities from a remote instance
+
+Note: this will trigger a job to remove instance content in the background.
+It may take some time.
+
+- Params:
+  - `instance`: remote instance host
+- Response:
+  - The `instance` name as a string
+
+```json
+"lain.com"
+```
+
 ## `GET /api/v1/pleroma/admin/statuses`

 ### Retrives all latest statuses
--- a/docs/index.md
+++ b/docs/index.md
@ -16,11 +16,4 @@ Installation instructions can be found in the installation section of these docs
 Great! Now you can explore the fediverse! Open the login page for your Pleroma instance (e.g. <https://pleroma.soykaf.com>) and login with your username and password. (If you don't have an account yet, click on Register)

 ### Pleroma-FE
-The default front-end used by Pleroma is Pleroma-FE. You can find more information on what it is and how to use it in the [Introduction to Pleroma-FE](../frontend).
-
-### Mastodon interface
-If the Pleroma interface isn't your thing, or you're just trying something new but you want to keep using the familiar Mastodon interface, we got that too!
-Just add a "/web" after your instance url (e.g. <https://pleroma.soykaf.com/web>) and you'll end on the Mastodon web interface, but with a Pleroma backend! MAGIC!
-The Mastodon interface is from the Glitch-soc fork. For more information on the Mastodon interface you can check the [Mastodon](https://docs.joinmastodon.org/) and [Glitch-soc](https://glitch-soc.github.io/docs/) documentation.
-
-Remember, what you see is only the frontend part of Mastodon, the backend is still Pleroma.
+The default front-end used by Pleroma is Pleroma-FE. You can find more information on what it is and how to use it in the [Introduction to Pleroma-FE](../frontend).
--- a/docs/installation/alpine_linux_en.md
+++ b/docs/installation/alpine_linux_en.md
@ -1,4 +1,7 @@
 # Installing on Alpine Linux
+
+{! backend/installation/otp_vs_from_source_source.include !}
+
 ## Installation

 This guide is a step-by-step installation guide for Alpine Linux. The instructions were verified against Alpine v3.10 standard image. You might miss additional dependencies if you use `netboot` instead.
--- a/docs/installation/arch_linux_en.md
+++ b/docs/installation/arch_linux_en.md
@ -1,4 +1,7 @@
 # Installing on Arch Linux
+
+{! backend/installation/otp_vs_from_source_source.include !}
+
 ## Installation

 This guide will assume that you have administrative rights, either as root or a user with [sudo permissions](https://wiki.archlinux.org/index.php/Sudo). If you want to run this guide with root, ignore the `sudo` at the beginning of the lines, unless it calls a user like `sudo -Hu pleroma`; in this case, use `su <username> -s $SHELL -c 'command'` instead.
--- a/docs/installation/debian_based_en.md
+++ b/docs/installation/debian_based_en.md
@ -1,4 +1,7 @@
 # Installing on Debian Based Distributions
+
+{! backend/installation/otp_vs_from_source_source.include !}
+
 ## Installation

 This guide will assume you are on Debian 11 (“bullseye”) or later. This guide should also work with Ubuntu 18.04 (“Bionic Beaver”) and later. It also assumes that you have administrative rights, either as root or a user with [sudo permissions](https://www.digitalocean.com/community/tutorials/how-to-add-delete-and-grant-sudo-privileges-to-users-on-a-debian-vps). If you want to run this guide with root, ignore the `sudo` at the beginning of the lines, unless it calls a user like `sudo -Hu pleroma`; in this case, use `su <username> -s $SHELL -c 'command'` instead.
--- a/docs/installation/generic_dependencies.include
+++ b/docs/installation/generic_dependencies.include
@ -9,7 +9,7 @@
 * GNU make
 * CMake

-## Optionnal dependencies
+## Optional dependencies

 * ImageMagick
 * FFmpeg
--- a/docs/installation/gentoo_en.md
+++ b/docs/installation/gentoo_en.md
@ -1,4 +1,7 @@
 # Installing on Gentoo GNU/Linux
+
+{! backend/installation/otp_vs_from_source_source.include !}
+
 ## Installation

 This guide will assume that you have administrative rights, either as root or a user with [sudo permissions](https://wiki.gentoo.org/wiki/Sudo). Lines that begin with `#` indicate that they should be run as the superuser. Lines using `$` should be run as the indicated user, e.g. `pleroma$` should be run as the `pleroma` user.
--- a/docs/installation/migrating_from_source_otp_en.md
+++ b/docs/installation/migrating_from_source_otp_en.md
@ -1,7 +1,8 @@
 # Switching a from-source install to OTP releases

-## What are OTP releases?
-OTP releases are as close as you can get to binary releases with Erlang/Elixir. The release is self-contained, and provides everything needed to boot it, it is easily administered via the provided shell script to open up a remote console, start/stop/restart the release, start in the background, send remote commands, and more.
+{! backend/installation/otp_vs_from_source.include !}
+
+In this guide we cover how you can migrate from a from source installation to one using OTP releases.

 ## Pre-requisites
 You will be running commands as root. If you aren't root already, please elevate your priviledges by executing `sudo su`/`su`.
--- a/docs/installation/otp_en.md
+++ b/docs/installation/otp_en.md
@ -1,5 +1,9 @@
 # Installing on Linux using OTP releases

+{! backend/installation/otp_vs_from_source.include !}
+
+This guide covers a installation using an OTP release. To install Pleroma from source, please check out the corresponding guide for your distro.
+
 ## Pre-requisites
 * A machine running Linux with GNU (e.g. Debian, Ubuntu) or musl (e.g. Alpine) libc and `x86_64`, `aarch64` or `armv7l` CPU, you have root access to. If you are not sure if it's compatible see [Detecting flavour section](#detecting-flavour) below
 * A (sub)domain pointed to the machine
--- a/docs/installation/otp_vs_from_source.include
+++ b/docs/installation/otp_vs_from_source.include
@ -0,0 +1,3 @@
+## OTP releases vs from-source installations
+
+There are two ways to install Pleroma. You can use OTP releases or do a from-source installation. OTP releases are as close as you can get to binary releases with Erlang/Elixir. The release is self-contained, and provides everything needed to boot it, it is easily administered via the provided shell script to open up a remote console, start/stop/restart the release, start in the background, send remote commands, and more. With from source installations you install Pleroma from source, meaning you have to install certain dependencies like Erlang+Elixir and compile Pleroma yourself.
--- a/docs/installation/otp_vs_from_source_source.include
+++ b/docs/installation/otp_vs_from_source_source.include
@ -0,0 +1,3 @@
+{! backend/installation/otp_vs_from_source.include !}
+
+This guide covers a from-source installation. To install using OTP releases, please check out [the OTP guide](./otp_en.md).
--- a/docs/installation/yunohost_en.md
+++ b/docs/installation/yunohost_en.md
@ -0,0 +1,9 @@
+# Installing on Yunohost
+
+[YunoHost](https://yunohost.org) is a server operating system aimed at self-hosting. The YunoHost community maintains a package of Pleroma which allows you to install Pleroma on YunoHost. You can install it via the normal way through the admin web interface, or through the CLI. More information can be found at [the repo of the package](https://github.com/YunoHost-Apps/pleroma_ynh).
+
+## Questions
+
+Questions and problems related to the YunoHost parts can be done through the [regular YunoHost channels](https://yunohost.org/en/help).
+
+For questions about Pleroma, ask in [#pleroma:libera.chat](https://matrix.to/#/#pleroma:libera.chat) via Matrix or **#pleroma** on **libera.chat** via IRC.
--- a/installation/download-mastofe-build.sh
+++ b/installation/download-mastofe-build.sh
@ -1,48 +0,0 @@
-#!/bin/sh
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-project_id="74"
-project_branch="rebase/glitch-soc"
-static_dir="instance/static"
-# For bundling:
-# project_branch="pleroma"
-# static_dir="priv/static"
-
-if [ ! -d "${static_dir}" ]
-then
-	echo "Error: ${static_dir} directory is missing, are you sure you are running this script at the root of pleroma’s repository?"
-	exit 1
-fi
-
-last_modified="$(curl --fail -s -I 'https://git.pleroma.social/api/v4/projects/'${project_id}'/jobs/artifacts/'${project_branch}'/download?job=build' | grep '^Last-Modified:' | cut -d: -f2-)"
-
-echo "branch:${project_branch}"
-echo "Last-Modified:${last_modified}"
-
-artifact="mastofe.zip"
-
-if [ "${last_modified}x" = "x" ]
-then
-	echo "ERROR: Couldn't get the modification date of the latest build archive, maybe it expired, exiting..."
-	exit 1
-fi
-
-if [ -e mastofe.timestamp ] && [ "$(cat mastofe.timestamp)" = "${last_modified}" ]
-then
-	echo "MastoFE is up-to-date, exiting..."
-	exit 0
-fi
-
-curl --fail -c - "https://git.pleroma.social/api/v4/projects/${project_id}/jobs/artifacts/${project_branch}/download?job=build" -o "${artifact}" || exit
-
-# TODO: Update the emoji as well
-rm -fr "${static_dir}/sw.js" "${static_dir}/packs" || exit
-unzip -q "${artifact}" || exit
-
-cp public/assets/sw.js "${static_dir}/sw.js" || exit
-cp -r public/packs "${static_dir}/packs" || exit
-
-echo "${last_modified}" > mastofe.timestamp
-rm -fr public
-rm -i "${artifact}"
--- a/lib/mix/tasks/pleroma/config.ex
+++ b/lib/mix/tasks/pleroma/config.ex
@ -286,9 +286,7 @@ defmodule Mix.Tasks.Pleroma.Config do
        file = File.open!(tmp_config_path)

        shell_info(
-          "Saving database configuration settings to #{tmp_config_path}. Copy it to the #{
-            Path.dirname(config_path)
-          } manually."
+          "Saving database configuration settings to #{tmp_config_path}. Copy it to the #{Path.dirname(config_path)} manually."
        )

        write_config(file, tmp_config_path, opts)
--- a/lib/mix/tasks/pleroma/database.ex
+++ b/lib/mix/tasks/pleroma/database.ex
@ -209,7 +209,9 @@ defmodule Mix.Tasks.Pleroma.Database do
          new.fts_content := to_tsvector(new.data->>'content');
          RETURN new;
          END
-          $$ LANGUAGE plpgsql"
+          $$ LANGUAGE plpgsql",
+          [],
+          timeout: :infinity
        )

        shell_info("Refresh RUM index")
@ -219,7 +221,9 @@ defmodule Mix.Tasks.Pleroma.Database do

        Ecto.Adapters.SQL.query!(
          Pleroma.Repo,
-          "CREATE INDEX objects_fts ON objects USING gin(to_tsvector('#{tsconfig}', data->>'content')); "
+          "CREATE INDEX CONCURRENTLY objects_fts ON objects USING gin(to_tsvector('#{tsconfig}', data->>'content')); ",
+          [],
+          timeout: :infinity
        )
      end

--- a/lib/mix/tasks/pleroma/instance.ex
+++ b/lib/mix/tasks/pleroma/instance.ex
@ -199,6 +199,7 @@ defmodule Mix.Tasks.Pleroma.Instance do
      secret = :crypto.strong_rand_bytes(64) |> Base.encode64() |> binary_part(0, 64)
      jwt_secret = :crypto.strong_rand_bytes(64) |> Base.encode64() |> binary_part(0, 64)
      signing_salt = :crypto.strong_rand_bytes(8) |> Base.encode64() |> binary_part(0, 8)
+      lv_signing_salt = :crypto.strong_rand_bytes(8) |> Base.encode64() |> binary_part(0, 8)
      {web_push_public_key, web_push_private_key} = :crypto.generate_key(:ecdh, :prime256v1)
      template_dir = Application.app_dir(:pleroma, "priv") <> "/templates"

@ -217,6 +218,7 @@ defmodule Mix.Tasks.Pleroma.Instance do
          secret: secret,
          jwt_secret: jwt_secret,
          signing_salt: signing_salt,
+          lv_signing_salt: lv_signing_salt,
          web_push_public_key: Base.url_encode64(web_push_public_key, padding: false),
          web_push_private_key: Base.url_encode64(web_push_private_key, padding: false),
          db_configurable?: db_configurable?,
--- a/lib/mix/tasks/pleroma/user.ex
+++ b/lib/mix/tasks/pleroma/user.ex
@ -51,9 +51,7 @@ defmodule Mix.Tasks.Pleroma.User do
    A user will be created with the following information:
      - nickname: #{nickname}
      - email: #{email}
-      - password: #{
-      if(generated_password?, do: "[generated; a reset link will be created]", else: password)
-    }
+      - password: #{if(generated_password?, do: "[generated; a reset link will be created]", else: password)}
      - name: #{name}
      - bio: #{bio}
      - moderator: #{if(moderator?, do: "true", else: "false")}
@ -114,15 +112,9 @@ defmodule Mix.Tasks.Pleroma.User do
         {:ok, token} <- Pleroma.PasswordResetToken.create_token(user) do
      shell_info("Generated password reset token for #{user.nickname}")

-      IO.puts(
-        "URL: #{
-          Pleroma.Web.Router.Helpers.reset_password_url(
-            Pleroma.Web.Endpoint,
-            :reset,
-            token.token
-          )
-        }"
-      )
+      IO.puts("URL: #{Pleroma.Web.Router.Helpers.reset_password_url(Pleroma.Web.Endpoint,
+      :reset,
+      token.token)}")
    else
      _ ->
        shell_error("No local user #{nickname}")
@ -321,9 +313,7 @@ defmodule Mix.Tasks.Pleroma.User do
        end

      shell_info(
-        "ID: #{invite.id} | Token: #{invite.token} | Token type: #{invite.invite_type} | Used: #{
-          invite.used
-        }#{expire_info}#{using_info}"
+        "ID: #{invite.id} | Token: #{invite.token} | Token type: #{invite.invite_type} | Used: #{invite.used}#{expire_info}#{using_info}"
      )
    end)
  end
@ -424,9 +414,7 @@ defmodule Mix.Tasks.Pleroma.User do
      users
      |> Enum.each(fn user ->
        shell_info(
-          "#{user.nickname} moderator: #{user.is_moderator}, admin: #{user.is_admin}, locked: #{
-            user.is_locked
-          }, is_active: #{user.is_active}"
+          "#{user.nickname} moderator: #{user.is_moderator}, admin: #{user.is_admin}, locked: #{user.is_locked}, is_active: #{user.is_active}"
        )
      end)
    end)
--- a/lib/pleroma/activity.ex
+++ b/lib/pleroma/activity.ex
@ -302,7 +302,7 @@ defmodule Pleroma.Activity do
    |> Queries.by_object_id()
    |> Queries.exclude_type("Delete")
    |> select([u], u)
-    |> Repo.delete_all()
+    |> Repo.delete_all(timeout: :infinity)
    |> elem(1)
    |> Enum.find(fn
      %{data: %{"type" => "Create", "object" => ap_id}} when is_binary(ap_id) -> ap_id == id
@ -362,11 +362,9 @@ defmodule Pleroma.Activity do
  end

  def restrict_deactivated_users(query) do
-    deactivated_users =
-      from(u in User.Query.build(%{deactivated: true}), select: u.ap_id)
-      |> Repo.all()
+    deactivated_users_query = from(u in User.Query.build(%{deactivated: true}), select: u.ap_id)

-    Activity.Queries.exclude_authors(query, deactivated_users)
+    from(activity in query, where: activity.actor not in subquery(deactivated_users_query))
  end

  defdelegate search(user, query, options \\ []), to: Pleroma.Activity.Search
--- a/lib/pleroma/activity/search.ex
+++ b/lib/pleroma/activity/search.ex
@ -26,19 +26,23 @@ defmodule Pleroma.Activity.Search do
        :plain
      end

-    Activity
-    |> Activity.with_preloaded_object()
-    |> Activity.restrict_deactivated_users()
-    |> restrict_public()
-    |> query_with(index_type, search_query, search_function)
-    |> maybe_restrict_local(user)
-    |> maybe_restrict_author(author)
-    |> maybe_restrict_blocked(user)
-    |> Pagination.fetch_paginated(
-      %{"offset" => offset, "limit" => limit, "skip_order" => index_type == :rum},
-      :offset
-    )
-    |> maybe_fetch(user, search_query)
+    try do
+      Activity
+      |> Activity.with_preloaded_object()
+      |> Activity.restrict_deactivated_users()
+      |> restrict_public()
+      |> query_with(index_type, search_query, search_function)
+      |> maybe_restrict_local(user)
+      |> maybe_restrict_author(author)
+      |> maybe_restrict_blocked(user)
+      |> Pagination.fetch_paginated(
+        %{"offset" => offset, "limit" => limit, "skip_order" => index_type == :rum},
+        :offset
+      )
+      |> maybe_fetch(user, search_query)
+    rescue
+      _ -> maybe_fetch([], user, search_query)
+    end
  end

  def maybe_restrict_author(query, %User{} = author) do
@ -61,10 +65,17 @@ defmodule Pleroma.Activity.Search do
  end

  defp query_with(q, :gin, search_query, :plain) do
+    %{rows: [[tsc]]} =
+      Ecto.Adapters.SQL.query!(
+        Pleroma.Repo,
+        "select current_setting('default_text_search_config')::regconfig::oid;"
+      )
+
    from([a, o] in q,
      where:
        fragment(
-          "to_tsvector(?->>'content') @@ plainto_tsquery(?)",
+          "to_tsvector(?::oid::regconfig, ?->>'content') @@ plainto_tsquery(?)",
+          ^tsc,
          o.data,
          ^search_query
        )
@ -72,10 +83,17 @@ defmodule Pleroma.Activity.Search do
  end

  defp query_with(q, :gin, search_query, :websearch) do
+    %{rows: [[tsc]]} =
+      Ecto.Adapters.SQL.query!(
+        Pleroma.Repo,
+        "select current_setting('default_text_search_config')::regconfig::oid;"
+      )
+
    from([a, o] in q,
      where:
        fragment(
-          "to_tsvector(?->>'content') @@ websearch_to_tsquery(?)",
+          "to_tsvector(?::oid::regconfig, ?->>'content') @@ websearch_to_tsquery(?)",
+          ^tsc,
          o.data,
          ^search_query
        )
--- a/lib/pleroma/bbs/handler.ex
+++ b/lib/pleroma/bbs/handler.ex
@ -19,9 +19,7 @@ defmodule Pleroma.BBS.Handler do
  def on_connect(username, ip, port, method) do
    Logger.debug(fn ->
      """
-      Incoming SSH shell #{inspect(self())} requested for #{username} from #{inspect(ip)}:#{
-        inspect(port)
-      } using #{inspect(method)}
+      Incoming SSH shell #{inspect(self())} requested for #{username} from #{inspect(ip)}:#{inspect(port)} using #{inspect(method)}
      """
    end)
  end
--- a/lib/pleroma/config/deprecation_warnings.ex
+++ b/lib/pleroma/config/deprecation_warnings.ex
@ -20,6 +20,140 @@ defmodule Pleroma.Config.DeprecationWarnings do
     "\n* `config :pleroma, :instance, mrf_transparency_exclusions` is now `config :pleroma, :mrf, transparency_exclusions`"}
  ]

+  def check_simple_policy_tuples do
+    has_strings =
+      Config.get([:mrf_simple])
+      |> Enum.any?(fn {_, v} -> Enum.any?(v, &is_binary/1) end)
+
+    if has_strings do
+      Logger.warn("""
+      !!!DEPRECATION WARNING!!!
+      Your config is using strings in the SimplePolicy configuration instead of tuples. They should work for now, but you are advised to change to the new configuration to prevent possible issues later:
+
+      ```
+      config :pleroma, :mrf_simple,
+        media_removal: ["instance.tld"],
+        media_nsfw: ["instance.tld"],
+        federated_timeline_removal: ["instance.tld"],
+        report_removal: ["instance.tld"],
+        reject: ["instance.tld"],
+        followers_only: ["instance.tld"],
+        accept: ["instance.tld"],
+        avatar_removal: ["instance.tld"],
+        banner_removal: ["instance.tld"],
+        reject_deletes: ["instance.tld"]
+      ```
+
+      Is now
+
+
+      ```
+      config :pleroma, :mrf_simple,
+        media_removal: [{"instance.tld", "Reason for media removal"}],
+        media_nsfw: [{"instance.tld", "Reason for media nsfw"}],
+        federated_timeline_removal: [{"instance.tld", "Reason for federated timeline removal"}],
+        report_removal: [{"instance.tld", "Reason for report removal"}],
+        reject: [{"instance.tld", "Reason for reject"}],
+        followers_only: [{"instance.tld", "Reason for followers only"}],
+        accept: [{"instance.tld", "Reason for accept"}],
+        avatar_removal: [{"instance.tld", "Reason for avatar removal"}],
+        banner_removal: [{"instance.tld", "Reason for banner removal"}],
+        reject_deletes: [{"instance.tld", "Reason for reject deletes"}]
+      ```
+      """)
+
+      new_config =
+        Config.get([:mrf_simple])
+        |> Enum.map(fn {k, v} ->
+          {k,
+           Enum.map(v, fn
+             {instance, reason} -> {instance, reason}
+             instance -> {instance, ""}
+           end)}
+        end)
+
+      Config.put([:mrf_simple], new_config)
+
+      :error
+    else
+      :ok
+    end
+  end
+
+  def check_quarantined_instances_tuples do
+    has_strings = Config.get([:instance, :quarantined_instances]) |> Enum.any?(&is_binary/1)
+
+    if has_strings do
+      Logger.warn("""
+      !!!DEPRECATION WARNING!!!
+      Your config is using strings in the quarantined_instances configuration instead of tuples. They should work for now, but you are advised to change to the new configuration to prevent possible issues later:
+
+      ```
+      config :pleroma, :instance,
+        quarantined_instances: ["instance.tld"]
+      ```
+
+      Is now
+
+
+      ```
+      config :pleroma, :instance,
+        quarantined_instances: [{"instance.tld", "Reason for quarantine"}]
+      ```
+      """)
+
+      new_config =
+        Config.get([:instance, :quarantined_instances])
+        |> Enum.map(fn
+          {instance, reason} -> {instance, reason}
+          instance -> {instance, ""}
+        end)
+
+      Config.put([:instance, :quarantined_instances], new_config)
+
+      :error
+    else
+      :ok
+    end
+  end
+
+  def check_transparency_exclusions_tuples do
+    has_strings = Config.get([:mrf, :transparency_exclusions]) |> Enum.any?(&is_binary/1)
+
+    if has_strings do
+      Logger.warn("""
+      !!!DEPRECATION WARNING!!!
+      Your config is using strings in the transparency_exclusions configuration instead of tuples. They should work for now, but you are advised to change to the new configuration to prevent possible issues later:
+
+      ```
+      config :pleroma, :mrf,
+        transparency_exclusions: ["instance.tld"]
+      ```
+
+      Is now
+
+
+      ```
+      config :pleroma, :mrf,
+        transparency_exclusions: [{"instance.tld", "Reason to exlude transparency"}]
+      ```
+      """)
+
+      new_config =
+        Config.get([:mrf, :transparency_exclusions])
+        |> Enum.map(fn
+          {instance, reason} -> {instance, reason}
+          instance -> {instance, ""}
+        end)
+
+      Config.put([:mrf, :transparency_exclusions], new_config)
+
+      :error
+    else
+      :ok
+    end
+  end
+
  def check_hellthread_threshold do
    if Config.get([:mrf_hellthread, :threshold]) do
      Logger.warn("""
@ -34,20 +168,24 @@ defmodule Pleroma.Config.DeprecationWarnings do
  end

  def warn do
-    with :ok <- check_hellthread_threshold(),
-         :ok <- check_old_mrf_config(),
-         :ok <- check_media_proxy_whitelist_config(),
-         :ok <- check_welcome_message_config(),
-         :ok <- check_gun_pool_options(),
-         :ok <- check_activity_expiration_config(),
-         :ok <- check_remote_ip_plug_name(),
-         :ok <- check_uploders_s3_public_endpoint(),
-         :ok <- check_old_chat_shoutbox() do
-      :ok
-    else
-      _ ->
-        :error
-    end
+    [
+      check_hellthread_threshold(),
+      check_old_mrf_config(),
+      check_media_proxy_whitelist_config(),
+      check_welcome_message_config(),
+      check_gun_pool_options(),
+      check_activity_expiration_config(),
+      check_remote_ip_plug_name(),
+      check_uploders_s3_public_endpoint(),
+      check_old_chat_shoutbox(),
+      check_quarantined_instances_tuples(),
+      check_transparency_exclusions_tuples(),
+      check_simple_policy_tuples()
+    ]
+    |> Enum.reduce(:ok, fn
+      :ok, :ok -> :ok
+      _, _ -> :error
+    end)
  end

  def check_welcome_message_config do
--- a/lib/pleroma/config/oban.ex
+++ b/lib/pleroma/config/oban.ex
@ -21,9 +21,7 @@ defmodule Pleroma.Config.Oban do
          """
          !!!OBAN CONFIG WARNING!!!
          You are using old workers in Oban crontab settings, which were removed.
-          Please, remove setting from crontab in your config file (prod.secret.exs): #{
-            inspect(setting)
-          }
+          Please, remove setting from crontab in your config file (prod.secret.exs): #{inspect(setting)}
          """
          |> Logger.warn()

--- a/lib/pleroma/config/transfer_task.ex
+++ b/lib/pleroma/config/transfer_task.ex
@ -148,9 +148,7 @@ defmodule Pleroma.Config.TransferTask do
    rescue
      error ->
        error_msg =
-          "updating env causes error, group: #{inspect(group)}, key: #{inspect(key)}, value: #{
-            inspect(value)
-          } error: #{inspect(error)}"
+          "updating env causes error, group: #{inspect(group)}, key: #{inspect(key)}, value: #{inspect(value)} error: #{inspect(error)}"

        Logger.warn(error_msg)

--- a/lib/pleroma/ecto_enums.ex
+++ b/lib/pleroma/ecto_enums.ex
@ -9,7 +9,8 @@ defenum(Pleroma.UserRelationship.Type,
  mute: 2,
  reblog_mute: 3,
  notification_mute: 4,
-  inverse_subscription: 5
+  inverse_subscription: 5,
+  suggestion_dismiss: 6
 )

 defenum(Pleroma.FollowingRelationship.State,
--- a/lib/pleroma/emoji/loader.ex
+++ b/lib/pleroma/emoji/loader.ex
@ -60,9 +60,7 @@ defmodule Pleroma.Emoji.Loader do

          if not Enum.empty?(files) do
            Logger.warn(
-              "Found files in the emoji folder. These will be ignored, please move them to a subdirectory\nFound files: #{
-                Enum.join(files, ", ")
-              }"
+              "Found files in the emoji folder. These will be ignored, please move them to a subdirectory\nFound files: #{Enum.join(files, ", ")}"
            )
          end

@ -105,6 +103,7 @@ defmodule Pleroma.Emoji.Loader do
    pack_file = Path.join(pack_dir, "pack.json")

    if File.exists?(pack_file) do
+      Logger.info("Loading emoji pack from JSON: #{pack_file}")
      contents = Jason.decode!(File.read!(pack_file))

      contents["files"]
@ -117,14 +116,13 @@ defmodule Pleroma.Emoji.Loader do
      emoji_txt = Path.join(pack_dir, "emoji.txt")

      if File.exists?(emoji_txt) do
+        Logger.info("Loading emoji pack from emoji.txt: #{emoji_txt}")
        load_from_file(emoji_txt, emoji_groups)
      else
        extensions = Config.get([:emoji, :pack_extensions])

        Logger.info(
-          "No emoji.txt found for pack \"#{pack_name}\", assuming all #{
-            Enum.join(extensions, ", ")
-          } files are emoji"
+          "No emoji.txt found for pack \"#{pack_name}\", assuming all #{Enum.join(extensions, ", ")} files are emoji"
        )

        make_shortcode_to_file_map(pack_dir, extensions)
--- a/lib/pleroma/gun/conn.ex
+++ b/lib/pleroma/gun/conn.ex
@ -57,9 +57,7 @@ defmodule Pleroma.Gun.Conn do
    else
      error ->
        Logger.warn(
-          "Opening proxied connection to #{compose_uri_log(uri)} failed with error #{
-            inspect(error)
-          }"
+          "Opening proxied connection to #{compose_uri_log(uri)} failed with error #{inspect(error)}"
        )

        error
@ -93,9 +91,7 @@ defmodule Pleroma.Gun.Conn do
    else
      error ->
        Logger.warn(
-          "Opening socks proxied connection to #{compose_uri_log(uri)} failed with error #{
-            inspect(error)
-          }"
+          "Opening socks proxied connection to #{compose_uri_log(uri)} failed with error #{inspect(error)}"
        )

        error
--- a/lib/pleroma/instances/instance.ex
+++ b/lib/pleroma/instances/instance.ex
@ -8,6 +8,8 @@ defmodule Pleroma.Instances.Instance do
  alias Pleroma.Instances
  alias Pleroma.Instances.Instance
  alias Pleroma.Repo
+  alias Pleroma.User
+  alias Pleroma.Workers.BackgroundWorker

  use Ecto.Schema

@ -195,4 +197,24 @@ defmodule Pleroma.Instances.Instance do
        nil
    end
  end
+
+  @doc """
+  Deletes all users from an instance in a background task, thus also deleting
+  all of those users' activities and notifications.
+  """
+  def delete_users_and_activities(host) when is_binary(host) do
+    BackgroundWorker.enqueue("delete_instance", %{"host" => host})
+  end
+
+  def perform(:delete_instance, host) when is_binary(host) do
+    User.Query.build(%{nickname: "@#{host}"})
+    |> Repo.chunk_stream(100, :batches)
+    |> Stream.each(fn users ->
+      users
+      |> Enum.each(fn user ->
+        User.perform(:delete, user)
+      end)
+    end)
+    |> Stream.run()
+  end
 end
--- a/lib/pleroma/maintenance.ex
+++ b/lib/pleroma/maintenance.ex
@ -9,7 +9,7 @@ defmodule Pleroma.Maintenance do
  def vacuum(args) do
    case args do
      "analyze" ->
-        Logger.info("Runnning VACUUM ANALYZE.")
+        Logger.info("Running VACUUM ANALYZE.")

        Repo.query!(
          "vacuum analyze;",
@ -18,7 +18,7 @@ defmodule Pleroma.Maintenance do
        )

      "full" ->
-        Logger.info("Runnning VACUUM FULL.")
+        Logger.info("Running VACUUM FULL.")

        Logger.warn(
          "Re-packing your entire database may take a while and will consume extra disk space during the process."
--- a/lib/pleroma/moderation_log.ex
+++ b/lib/pleroma/moderation_log.ex
@ -338,6 +338,26 @@ defmodule Pleroma.ModerationLog do
    "@#{actor_nickname} approved users: #{users_to_nicknames_string(users)}"
  end

+  def get_log_entry_message(%ModerationLog{
+        data: %{
+          "actor" => %{"nickname" => actor_nickname},
+          "action" => "add_suggestion",
+          "subject" => users
+        }
+      }) do
+    "@#{actor_nickname} added suggested users: #{users_to_nicknames_string(users)}"
+  end
+
+  def get_log_entry_message(%ModerationLog{
+        data: %{
+          "actor" => %{"nickname" => actor_nickname},
+          "action" => "remove_suggestion",
+          "subject" => users
+        }
+      }) do
+    "@#{actor_nickname} removed suggested users: #{users_to_nicknames_string(users)}"
+  end
+
  def get_log_entry_message(%ModerationLog{
        data: %{
          "actor" => %{"nickname" => actor_nickname},
@ -481,9 +501,7 @@ defmodule Pleroma.ModerationLog do
          "visibility" => visibility
        }
      }) do
-    "@#{actor_nickname} updated status ##{subject_id}, set sensitive: '#{sensitive}', visibility: '#{
-      visibility
-    }'"
+    "@#{actor_nickname} updated status ##{subject_id}, set sensitive: '#{sensitive}', visibility: '#{visibility}'"
  end

  def get_log_entry_message(%ModerationLog{
@ -523,9 +541,7 @@ defmodule Pleroma.ModerationLog do
          "subject" => subjects
        }
      }) do
-    "@#{actor_nickname} re-sent confirmation email for users: #{
-      users_to_nicknames_string(subjects)
-    }"
+    "@#{actor_nickname} re-sent confirmation email for users: #{users_to_nicknames_string(subjects)}"
  end

  def get_log_entry_message(%ModerationLog{
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@ -72,6 +72,7 @@ defmodule Pleroma.Notification do
    pleroma:emoji_reaction
    pleroma:report
    reblog
+    poll
  }

  def changeset(%Notification{} = notification, attrs) do
@ -127,6 +128,7 @@ defmodule Pleroma.Notification do
    |> where([user_actor: user_actor], user_actor.is_active)
    |> exclude_notification_muted(user, exclude_notification_muted_opts)
    |> exclude_blocked(user, exclude_blocked_opts)
+    |> exclude_blockers(user)
    |> exclude_filtered(user)
    |> exclude_visibility(opts)
  end
@ -140,6 +142,17 @@ defmodule Pleroma.Notification do
    |> FollowingRelationship.keep_following_or_not_domain_blocked(user)
  end

+  defp exclude_blockers(query, user) do
+    if Pleroma.Config.get([:activitypub, :blockers_visible]) == true do
+      query
+    else
+      blocker_ap_ids = User.incoming_relationships_ungrouped_ap_ids(user, [:block])
+
+      query
+      |> where([n, a], a.actor not in ^blocker_ap_ids)
+    end
+  end
+
  defp exclude_notification_muted(query, _, %{@include_muted_option => true}) do
    query
  end
@ -379,7 +392,7 @@ defmodule Pleroma.Notification do
    notifications =
      Enum.map(potential_receivers, fn user ->
        do_send = do_send && user in enabled_receivers
-        create_notification(activity, user, do_send)
+        create_notification(activity, user, do_send: do_send)
      end)
      |> Enum.reject(&is_nil/1)

@ -435,15 +448,18 @@ defmodule Pleroma.Notification do
  end

  # TODO move to sql, too.
-  def create_notification(%Activity{} = activity, %User{} = user, do_send \\ true) do
-    unless skip?(activity, user) do
+  def create_notification(%Activity{} = activity, %User{} = user, opts \\ []) do
+    do_send = Keyword.get(opts, :do_send, true)
+    type = Keyword.get(opts, :type, type_from_activity(activity))
+
+    unless skip?(activity, user, opts) do
      {:ok, %{notification: notification}} =
        Multi.new()
        |> Multi.insert(:notification, %Notification{
          user_id: user.id,
          activity: activity,
          seen: mark_as_read?(activity, user),
-          type: type_from_activity(activity)
+          type: type
        })
        |> Marker.multi_set_last_read_id(user, "notifications")
        |> Repo.transaction()
@ -457,6 +473,28 @@ defmodule Pleroma.Notification do
    end
  end

+  def create_poll_notifications(%Activity{} = activity) do
+    with %Object{data: %{"type" => "Question", "actor" => actor} = data} <-
+           Object.normalize(activity) do
+      voters =
+        case data do
+          %{"voters" => voters} when is_list(voters) -> voters
+          _ -> []
+        end
+
+      notifications =
+        Enum.reduce([actor | voters], [], fn ap_id, acc ->
+          with %User{local: true} = user <- User.get_by_ap_id(ap_id) do
+            [create_notification(activity, user, type: "poll") | acc]
+          else
+            _ -> acc
+          end
+        end)
+
+      {:ok, notifications}
+    end
+  end
+
  @doc """
  Returns a tuple with 2 elements:
    {notification-enabled receivers, currently disabled receivers (blocking / [thread] muting)}
@ -572,8 +610,10 @@ defmodule Pleroma.Notification do
    Enum.uniq(ap_ids) -- thread_muter_ap_ids
  end

-  @spec skip?(Activity.t(), User.t()) :: boolean()
-  def skip?(%Activity{} = activity, %User{} = user) do
+  def skip?(activity, user, opts \\ [])
+
+  @spec skip?(Activity.t(), User.t(), Keyword.t()) :: boolean()
+  def skip?(%Activity{} = activity, %User{} = user, opts) do
    [
      :self,
      :invisible,
@ -581,17 +621,21 @@ defmodule Pleroma.Notification do
      :recently_followed,
      :filtered
    ]
-    |> Enum.find(&skip?(&1, activity, user))
+    |> Enum.find(&skip?(&1, activity, user, opts))
  end

-  def skip?(_, _), do: false
+  def skip?(_activity, _user, _opts), do: false

-  @spec skip?(atom(), Activity.t(), User.t()) :: boolean()
-  def skip?(:self, %Activity{} = activity, %User{} = user) do
-    activity.data["actor"] == user.ap_id
+  @spec skip?(atom(), Activity.t(), User.t(), Keyword.t()) :: boolean()
+  def skip?(:self, %Activity{} = activity, %User{} = user, opts) do
+    cond do
+      opts[:type] == "poll" -> false
+      activity.data["actor"] == user.ap_id -> true
+      true -> false
+    end
  end

-  def skip?(:invisible, %Activity{} = activity, _) do
+  def skip?(:invisible, %Activity{} = activity, _user, _opts) do
    actor = activity.data["actor"]
    user = User.get_cached_by_ap_id(actor)
    User.invisible?(user)
@ -600,15 +644,27 @@ defmodule Pleroma.Notification do
  def skip?(
        :block_from_strangers,
        %Activity{} = activity,
-        %User{notification_settings: %{block_from_strangers: true}} = user
+        %User{notification_settings: %{block_from_strangers: true}} = user,
+        opts
      ) do
    actor = activity.data["actor"]
    follower = User.get_cached_by_ap_id(actor)
-    !User.following?(follower, user)
+
+    cond do
+      opts[:type] == "poll" -> false
+      user.ap_id == actor -> false
+      !User.following?(follower, user) -> true
+      true -> false
+    end
  end

  # To do: consider defining recency in hours and checking FollowingRelationship with a single SQL
-  def skip?(:recently_followed, %Activity{data: %{"type" => "Follow"}} = activity, %User{} = user) do
+  def skip?(
+        :recently_followed,
+        %Activity{data: %{"type" => "Follow"}} = activity,
+        %User{} = user,
+        _opts
+      ) do
    actor = activity.data["actor"]

    Notification.for_user(user)
@ -618,9 +674,10 @@ defmodule Pleroma.Notification do
    end)
  end

-  def skip?(:filtered, %{data: %{"type" => type}}, _) when type in ["Follow", "Move"], do: false
+  def skip?(:filtered, %{data: %{"type" => type}}, _user, _opts) when type in ["Follow", "Move"],
+    do: false

-  def skip?(:filtered, activity, user) do
+  def skip?(:filtered, activity, user, _opts) do
    object = Object.normalize(activity, fetch: false)

    cond do
@ -638,7 +695,7 @@ defmodule Pleroma.Notification do
    end
  end

-  def skip?(_, _, _), do: false
+  def skip?(_type, _activity, _user, _opts), do: false

  def mark_as_read?(activity, target_user) do
    user = Activity.user_actor(activity)
--- a/lib/pleroma/telemetry/logger.ex
+++ b/lib/pleroma/telemetry/logger.ex
@ -29,9 +29,7 @@ defmodule Pleroma.Telemetry.Logger do
        _
      ) do
    Logger.debug(fn ->
-      "Connection pool is exhausted (reached #{max_connections} connections). Starting idle connection cleanup to reclaim as much as #{
-        reclaim_max
-      } connections"
+      "Connection pool is exhausted (reached #{max_connections} connections). Starting idle connection cleanup to reclaim as much as #{reclaim_max} connections"
    end)
  end

@ -73,9 +71,7 @@ defmodule Pleroma.Telemetry.Logger do
        _
      ) do
    Logger.warn(fn ->
-      "Pool worker for #{key}: Client #{inspect(client_pid)} died before releasing the connection with #{
-        inspect(reason)
-      }"
+      "Pool worker for #{key}: Client #{inspect(client_pid)} died before releasing the connection with #{inspect(reason)}"
    end)
  end

--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@ -124,7 +124,6 @@ defmodule Pleroma.User do
    field(:is_moderator, :boolean, default: false)
    field(:is_admin, :boolean, default: false)
    field(:show_role, :boolean, default: true)
-    field(:mastofe_settings, :map, default: nil)
    field(:uri, ObjectValidators.Uri, default: nil)
    field(:hide_followers_count, :boolean, default: false)
    field(:hide_follows_count, :boolean, default: false)
@ -149,6 +148,7 @@ defmodule Pleroma.User do
    field(:last_active_at, :naive_datetime)
    field(:disclose_client, :boolean, default: true)
    field(:pinned_objects, :map, default: %{})
+    field(:is_suggested, :boolean, default: false)

    embeds_one(
      :notification_settings,
@ -1677,6 +1677,22 @@ defmodule Pleroma.User do

  def confirm(%User{} = user), do: {:ok, user}

+  def set_suggestion(users, is_suggested) when is_list(users) do
+    Repo.transaction(fn ->
+      Enum.map(users, fn user ->
+        with {:ok, user} <- set_suggestion(user, is_suggested), do: user
+      end)
+    end)
+  end
+
+  def set_suggestion(%User{is_suggested: is_suggested} = user, is_suggested), do: {:ok, user}
+
+  def set_suggestion(%User{} = user, is_suggested) when is_boolean(is_suggested) do
+    user
+    |> change(is_suggested: is_suggested)
+    |> update_and_set_cache()
+  end
+
  def update_notification_settings(%User{} = user, settings) do
    user
    |> cast(%{notification_settings: settings}, [])
@ -1713,7 +1729,6 @@ defmodule Pleroma.User do
      ap_enabled: false,
      is_moderator: false,
      is_admin: false,
-      mastofe_settings: nil,
      mascot: nil,
      emoji: %{},
      pleroma_settings_store: %{},
@ -2248,7 +2263,7 @@ defmodule Pleroma.User do
  def change_email(user, email) do
    user
    |> cast(%{email: email}, [:email])
-    |> validate_required([:email])
+    |> maybe_validate_required_email(false)
    |> unique_constraint(:email)
    |> validate_format(:email, @email_regex)
    |> update_and_set_cache()
@ -2331,13 +2346,6 @@ defmodule Pleroma.User do
    |> update_and_set_cache()
  end

-  def mastodon_settings_update(user, settings) do
-    user
-    |> cast(%{mastofe_settings: settings}, [:mastofe_settings])
-    |> validate_required([:mastofe_settings])
-    |> update_and_set_cache()
-  end
-
  @spec confirmation_changeset(User.t(), keyword()) :: Changeset.t()
  def confirmation_changeset(user, set_confirmation: confirmed?) do
    params =
@ -2483,8 +2491,8 @@ defmodule Pleroma.User do
    |> update_and_set_cache()
  end

-  def active_user_count(weeks \\ 4) do
-    active_after = Timex.shift(NaiveDateTime.utc_now(), weeks: -weeks)
+  def active_user_count(days \\ 30) do
+    active_after = Timex.shift(NaiveDateTime.utc_now(), days: -days)

    __MODULE__
    |> where([u], u.last_active_at >= ^active_after)
--- a/lib/pleroma/user/query.ex
+++ b/lib/pleroma/user/query.ex
@ -46,6 +46,7 @@ defmodule Pleroma.User.Query do
            unconfirmed: boolean(),
            is_admin: boolean(),
            is_moderator: boolean(),
+            is_suggested: boolean(),
            super_users: boolean(),
            invisible: boolean(),
            internal: boolean(),
@ -167,6 +168,10 @@ defmodule Pleroma.User.Query do
    where(query, [u], u.is_confirmed == false)
  end

+  defp compose_query({:is_suggested, bool}, query) do
+    where(query, [u], u.is_suggested == ^bool)
+  end
+
  defp compose_query({:followers, %User{id: id}}, query) do
    query
    |> where([u], u.id != ^id)
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@ -25,6 +25,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
  alias Pleroma.Web.Streamer
  alias Pleroma.Web.WebFinger
  alias Pleroma.Workers.BackgroundWorker
+  alias Pleroma.Workers.PollWorker

  import Ecto.Query
  import Pleroma.Web.ActivityPub.Utils
@ -288,6 +289,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
         {:quick_insert, false, activity} <- {:quick_insert, quick_insert?, activity},
         {:ok, _actor} <- increase_note_count_if_public(actor, activity),
         _ <- notify_and_stream(activity),
+         :ok <- maybe_schedule_poll_notifications(activity),
         :ok <- maybe_federate(activity) do
      {:ok, activity}
    else
@ -302,6 +304,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
    end
  end

+  defp maybe_schedule_poll_notifications(activity) do
+    PollWorker.schedule_poll_end(activity)
+    :ok
+  end
+
  @spec listen(map()) :: {:ok, Activity.t()} | {:error, any()}
  def listen(%{to: to, actor: actor, context: context, object: object} = params) do
    additional = params[:additional] || %{}
@ -434,6 +441,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
    |> maybe_preload_bookmarks(opts)
    |> maybe_set_thread_muted_field(opts)
    |> restrict_blocked(opts)
+    |> restrict_blockers_visibility(opts)
    |> restrict_recipients(recipients, opts[:user])
    |> restrict_filtered(opts)
    |> where(
@ -1021,7 +1029,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do

    from(
      [activity, object: o] in query,
+      # You don't block the author
      where: fragment("not (? = ANY(?))", activity.actor, ^blocked_ap_ids),
+
+      # You don't block any recipients, and didn't author the post
      where:
        fragment(
          "((not (? && ?)) or ? = ?)",
@ -1030,12 +1041,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          activity.actor,
          ^user.ap_id
        ),
+
+      # You don't block the domain of any recipients, and didn't author the post
      where:
        fragment(
-          "recipients_contain_blocked_domains(?, ?) = false",
+          "(recipients_contain_blocked_domains(?, ?) = false) or ? = ?",
          activity.recipients,
-          ^domain_blocks
+          ^domain_blocks,
+          activity.actor,
+          ^user.ap_id
        ),
+
+      # It's not a boost of a user you block
      where:
        fragment(
          "not (?->>'type' = 'Announce' and ?->'to' \\?| ?)",
@ -1043,6 +1060,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          activity.data,
          ^blocked_ap_ids
        ),
+
+      # You don't block the author's domain, and also don't follow the author
      where:
        fragment(
          "(not (split_part(?, '/', 3) = ANY(?))) or ? = ANY(?)",
@ -1051,6 +1070,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          activity.actor,
          ^following_ap_ids
        ),
+
+      # Same as above, but checks the Object
      where:
        fragment(
          "(not (split_part(?->>'actor', '/', 3) = ANY(?))) or (?->>'actor') = ANY(?)",
@ -1064,6 +1085,31 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do

  defp restrict_blocked(query, _), do: query

+  defp restrict_blockers_visibility(query, %{blocking_user: %User{} = user}) do
+    if Config.get([:activitypub, :blockers_visible]) == true do
+      query
+    else
+      blocker_ap_ids = User.incoming_relationships_ungrouped_ap_ids(user, [:block])
+
+      from(
+        activity in query,
+        # The author doesn't block you
+        where: fragment("not (? = ANY(?))", activity.actor, ^blocker_ap_ids),
+
+        # It's not a boost of a user that blocks you
+        where:
+          fragment(
+            "not (?->>'type' = 'Announce' and ?->'to' \\?| ?)",
+            activity.data,
+            activity.data,
+            ^blocker_ap_ids
+          )
+      )
+    end
+  end
+
+  defp restrict_blockers_visibility(query, _), do: query
+
  defp restrict_unlisted(query, %{restrict_unlisted: true}) do
    from(
      activity in query,
@ -1290,6 +1336,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
      |> restrict_state(opts)
      |> restrict_favorited_by(opts)
      |> restrict_blocked(restrict_blocked_opts)
+      |> restrict_blockers_visibility(opts)
      |> restrict_muted(restrict_muted_opts)
      |> restrict_filtered(opts)
      |> restrict_media(opts)
@ -1590,9 +1637,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
         %User{} = old_user <- User.get_by_nickname(nickname),
         {_, false} <- {:ap_id_comparison, data[:ap_id] == old_user.ap_id} do
      Logger.info(
-        "Found an old user for #{nickname}, the old ap id is #{old_user.ap_id}, new one is #{
-          data[:ap_id]
-        }, renaming."
+        "Found an old user for #{nickname}, the old ap id is #{old_user.ap_id}, new one is #{data[:ap_id]}, renaming."
      )

      old_user
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@ -283,15 +283,29 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
    json(conn, "ok")
  end

+  def inbox(%{assigns: %{valid_signature: false}} = conn, _params) do
+    conn
+    |> put_status(:bad_request)
+    |> json("Invalid HTTP Signature")
+  end
+
  # POST /relay/inbox -or- POST /internal/fetch/inbox
-  def inbox(conn, params) do
-    if params["type"] == "Create" && FederatingPlug.federating?() do
+  def inbox(conn, %{"type" => "Create"} = params) do
+    if FederatingPlug.federating?() do
      post_inbox_relayed_create(conn, params)
    else
-      post_inbox_fallback(conn, params)
+      conn
+      |> put_status(:bad_request)
+      |> json("Not federating")
    end
  end

+  def inbox(conn, _params) do
+    conn
+    |> put_status(:bad_request)
+    |> json("error, missing HTTP Signature")
+  end
+
  defp post_inbox_relayed_create(conn, params) do
    Logger.debug(
      "Signature missing or not from author, relayed Create message, fetching object from source"
@ -302,23 +316,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
    json(conn, "ok")
  end

-  defp post_inbox_fallback(conn, params) do
-    headers = Enum.into(conn.req_headers, %{})
-
-    if headers["signature"] && params["actor"] &&
-         String.contains?(headers["signature"], params["actor"]) do
-      Logger.debug(
-        "Signature validation error for: #{params["actor"]}, make sure you are forwarding the HTTP Host header!"
-      )
-
-      Logger.debug(inspect(conn.req_headers))
-    end
-
-    conn
-    |> put_status(:bad_request)
-    |> json(dgettext("errors", "error"))
-  end
-
  defp represent_service_actor(%User{} = user, conn) do
    with {:ok, user} <- User.ensure_keys_present(user) do
      conn
--- a/lib/pleroma/web/activity_pub/builder.ex
+++ b/lib/pleroma/web/activity_pub/builder.ex
@ -15,6 +15,7 @@ defmodule Pleroma.Web.ActivityPub.Builder do
  alias Pleroma.Web.ActivityPub.Relay
  alias Pleroma.Web.ActivityPub.Utils
  alias Pleroma.Web.ActivityPub.Visibility
+  alias Pleroma.Web.CommonAPI.ActivityDraft

  require Pleroma.Constants

@ -125,6 +126,37 @@ defmodule Pleroma.Web.ActivityPub.Builder do
     |> Pleroma.Maps.put_if_present("context", context), []}
  end

+  @spec note(ActivityDraft.t()) :: {:ok, map(), keyword()}
+  def note(%ActivityDraft{} = draft) do
+    data =
+      %{
+        "type" => "Note",
+        "to" => draft.to,
+        "cc" => draft.cc,
+        "content" => draft.content_html,
+        "summary" => draft.summary,
+        "sensitive" => draft.sensitive,
+        "context" => draft.context,
+        "attachment" => draft.attachments,
+        "actor" => draft.user.ap_id,
+        "tag" => Keyword.values(draft.tags) |> Enum.uniq()
+      }
+      |> add_in_reply_to(draft.in_reply_to)
+      |> Map.merge(draft.extra)
+
+    {:ok, data, []}
+  end
+
+  defp add_in_reply_to(object, nil), do: object
+
+  defp add_in_reply_to(object, in_reply_to) do
+    with %Object{} = in_reply_to_object <- Object.normalize(in_reply_to, fetch: false) do
+      Map.put(object, "inReplyTo", in_reply_to_object.data["id"])
+    else
+      _ -> object
+    end
+  end
+
  def chat_message(actor, recipient, content, opts \\ []) do
    basic = %{
      "id" => Utils.generate_object_id(),
--- a/lib/pleroma/web/activity_pub/mrf.ex
+++ b/lib/pleroma/web/activity_pub/mrf.ex
@ -21,7 +21,7 @@ defmodule Pleroma.Web.ActivityPub.MRF do
          type: [:module, {:list, :module}],
          description:
            "A list of MRF policies enabled. Module names are shortened (removed leading `Pleroma.Web.ActivityPub.MRF.` part), but on adding custom module you need to use full name.",
-          suggestions: {:list_behaviour_implementations, Pleroma.Web.ActivityPub.MRF}
+          suggestions: {:list_behaviour_implementations, Pleroma.Web.ActivityPub.MRF.Policy}
        },
        %{
          key: :transparency,
@ -33,9 +33,11 @@ defmodule Pleroma.Web.ActivityPub.MRF do
        %{
          key: :transparency_exclusions,
          label: "MRF transparency exclusions",
-          type: {:list, :string},
+          type: {:list, :tuple},
+          key_placeholder: "instance",
+          value_placeholder: "reason",
          description:
-            "Exclude specific instance names from MRF transparency. The use of the exclusions feature will be disclosed in nodeinfo as a boolean value.",
+            "Exclude specific instance names from MRF transparency. The use of the exclusions feature will be disclosed in nodeinfo as a boolean value. You can also provide a reason for excluding these instance names. The instances and reasons won't be publicly disclosed.",
          suggestions: [
            "exclusion.com"
          ]
@ -100,6 +102,11 @@ defmodule Pleroma.Web.ActivityPub.MRF do
    Enum.any?(domains, fn domain -> Regex.match?(domain, host) end)
  end

+  @spec instance_list_from_tuples([{String.t(), String.t()}]) :: [String.t()]
+  def instance_list_from_tuples(list) do
+    Enum.map(list, fn {instance, _} -> instance end)
+  end
+
  def describe(policies) do
    {:ok, policy_configs} =
      policies
@ -150,9 +157,7 @@ defmodule Pleroma.Web.ActivityPub.MRF do
          [description | acc]
        else
          Logger.warn(
-            "#{policy} config description doesn't have one or all required keys #{
-              inspect(@required_description_keys)
-            }"
+            "#{policy} config description doesn't have one or all required keys #{inspect(@required_description_keys)}"
          )

          acc
--- a/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex
@ -159,6 +159,8 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
        %{
          key: :replace,
          type: {:list, :tuple},
+          key_placeholder: "instance",
+          value_placeholder: "reason",
          description: """
            **Pattern**: a string or [Regex](https://hexdocs.pm/elixir/Regex.html) in the format of `~r/PATTERN/`.

--- a/lib/pleroma/web/activity_pub/mrf/object_age_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/object_age_policy.ex
@ -49,6 +49,8 @@ defmodule Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy do
          message
          |> Map.put("to", to)
          |> Map.put("cc", cc)
+          |> Kernel.put_in(["object", "to"], to)
+          |> Kernel.put_in(["object", "cc"], cc)

        {:ok, message}
      else
@ -70,6 +72,8 @@ defmodule Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy do
          message
          |> Map.put("to", to)
          |> Map.put("cc", cc)
+          |> Kernel.put_in(["object", "to"], to)
+          |> Kernel.put_in(["object", "cc"], cc)

        {:ok, message}
      else
@ -82,7 +86,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy do
  end

  @impl true
-  def filter(%{"type" => "Create", "published" => _} = message) do
+  def filter(%{"type" => "Create", "object" => %{"published" => _}} = message) do
    with actions <- Config.get([:mrf_object_age, :actions]),
         {:reject, _} <- check_date(message),
         {:ok, message} <- check_reject(message, actions),
--- a/lib/pleroma/web/activity_pub/mrf/reject_non_public.ex
+++ b/lib/pleroma/web/activity_pub/mrf/reject_non_public.ex
@ -47,7 +47,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.RejectNonPublic do

  @impl true
  def describe,
-    do: {:ok, %{mrf_rejectnonpublic: Config.get(:mrf_rejectnonpublic) |> Enum.into(%{})}}
+    do: {:ok, %{mrf_rejectnonpublic: Config.get(:mrf_rejectnonpublic) |> Map.new()}}

  @impl true
  def config_description do
--- a/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
@ -15,7 +15,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do

  defp check_accept(%{host: actor_host} = _actor_info, object) do
    accepts =
-      Config.get([:mrf_simple, :accept])
+      instance_list(:accept)
      |> MRF.subdomains_regex()

    cond do
@ -28,7 +28,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do

  defp check_reject(%{host: actor_host} = _actor_info, object) do
    rejects =
-      Config.get([:mrf_simple, :reject])
+      instance_list(:reject)
      |> MRF.subdomains_regex()

    if MRF.subdomain_match?(rejects, actor_host) do
@ -44,7 +44,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
       )
       when length(child_attachment) > 0 do
    media_removal =
-      Config.get([:mrf_simple, :media_removal])
+      instance_list(:media_removal)
      |> MRF.subdomains_regex()

    object =
@ -68,7 +68,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
         } = object
       ) do
    media_nsfw =
-      Config.get([:mrf_simple, :media_nsfw])
+      instance_list(:media_nsfw)
      |> MRF.subdomains_regex()

    object =
@ -85,7 +85,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do

  defp check_ftl_removal(%{host: actor_host} = _actor_info, object) do
    timeline_removal =
-      Config.get([:mrf_simple, :federated_timeline_removal])
+      instance_list(:federated_timeline_removal)
      |> MRF.subdomains_regex()

    object =
@ -112,7 +112,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do

  defp check_followers_only(%{host: actor_host} = _actor_info, object) do
    followers_only =
-      Config.get([:mrf_simple, :followers_only])
+      instance_list(:followers_only)
      |> MRF.subdomains_regex()

    object =
@ -137,7 +137,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do

  defp check_report_removal(%{host: actor_host} = _actor_info, %{"type" => "Flag"} = object) do
    report_removal =
-      Config.get([:mrf_simple, :report_removal])
+      instance_list(:report_removal)
      |> MRF.subdomains_regex()

    if MRF.subdomain_match?(report_removal, actor_host) do
@ -151,7 +151,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do

  defp check_avatar_removal(%{host: actor_host} = _actor_info, %{"icon" => _icon} = object) do
    avatar_removal =
-      Config.get([:mrf_simple, :avatar_removal])
+      instance_list(:avatar_removal)
      |> MRF.subdomains_regex()

    if MRF.subdomain_match?(avatar_removal, actor_host) do
@ -165,7 +165,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do

  defp check_banner_removal(%{host: actor_host} = _actor_info, %{"image" => _image} = object) do
    banner_removal =
-      Config.get([:mrf_simple, :banner_removal])
+      instance_list(:banner_removal)
      |> MRF.subdomains_regex()

    if MRF.subdomain_match?(banner_removal, actor_host) do
@ -185,12 +185,17 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do

  defp check_object(object), do: {:ok, object}

+  defp instance_list(config_key) do
+    Config.get([:mrf_simple, config_key])
+    |> MRF.instance_list_from_tuples()
+  end
+
  @impl true
  def filter(%{"type" => "Delete", "actor" => actor} = object) do
    %{host: actor_host} = URI.parse(actor)

    reject_deletes =
-      Config.get([:mrf_simple, :reject_deletes])
+      instance_list(:reject_deletes)
      |> MRF.subdomains_regex()

    if MRF.subdomain_match?(reject_deletes, actor_host) do
@ -253,14 +258,42 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do

  @impl true
  def describe do
-    exclusions = Config.get([:mrf, :transparency_exclusions])
+    exclusions = Config.get([:mrf, :transparency_exclusions]) |> MRF.instance_list_from_tuples()
+
+    mrf_simple_excluded =
+      Config.get(:mrf_simple)
+      |> Enum.map(fn {rule, instances} ->
+        {rule, Enum.reject(instances, fn {host, _} -> host in exclusions end)}
+      end)

    mrf_simple =
-      Config.get(:mrf_simple)
-      |> Enum.map(fn {k, v} -> {k, Enum.reject(v, fn v -> v in exclusions end)} end)
-      |> Enum.into(%{})
+      mrf_simple_excluded
+      |> Enum.map(fn {rule, instances} ->
+        {rule, Enum.map(instances, fn {host, _} -> host end)}
+      end)
+      |> Map.new()

-    {:ok, %{mrf_simple: mrf_simple}}
+    # This is for backwards compatibility. We originally didn't sent
+    # extra info like a reason why an instance was rejected/quarantined/etc.
+    # Because we didn't want to break backwards compatibility it was decided
+    # to add an extra "info" key.
+    mrf_simple_info =
+      mrf_simple_excluded
+      |> Enum.map(fn {rule, instances} ->
+        {rule, Enum.reject(instances, fn {_, reason} -> reason == "" end)}
+      end)
+      |> Enum.reject(fn {_, instances} -> instances == [] end)
+      |> Enum.map(fn {rule, instances} ->
+        instances =
+          instances
+          |> Enum.map(fn {host, reason} -> {host, %{"reason" => reason}} end)
+          |> Map.new()
+
+        {rule, instances}
+      end)
+      |> Map.new()
+
+    {:ok, %{mrf_simple: mrf_simple, mrf_simple_info: mrf_simple_info}}
  end

  @impl true
@ -270,70 +303,67 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
      related_policy: "Pleroma.Web.ActivityPub.MRF.SimplePolicy",
      label: "MRF Simple",
      description: "Simple ingress policies",
-      children: [
-        %{
-          key: :media_removal,
-          type: {:list, :string},
-          description: "List of instances to strip media attachments from",
-          suggestions: ["example.com", "*.example.com"]
-        },
-        %{
-          key: :media_nsfw,
-          label: "Media NSFW",
-          type: {:list, :string},
-          description: "List of instances to tag all media as NSFW (sensitive) from",
-          suggestions: ["example.com", "*.example.com"]
-        },
-        %{
-          key: :federated_timeline_removal,
-          type: {:list, :string},
-          description:
-            "List of instances to remove from the Federated (aka The Whole Known Network) Timeline",
-          suggestions: ["example.com", "*.example.com"]
-        },
-        %{
-          key: :reject,
-          type: {:list, :string},
-          description: "List of instances to reject activities from (except deletes)",
-          suggestions: ["example.com", "*.example.com"]
-        },
-        %{
-          key: :accept,
-          type: {:list, :string},
-          description: "List of instances to only accept activities from (except deletes)",
-          suggestions: ["example.com", "*.example.com"]
-        },
-        %{
-          key: :followers_only,
-          type: {:list, :string},
-          description: "Force posts from the given instances to be visible by followers only",
-          suggestions: ["example.com", "*.example.com"]
-        },
-        %{
-          key: :report_removal,
-          type: {:list, :string},
-          description: "List of instances to reject reports from",
-          suggestions: ["example.com", "*.example.com"]
-        },
-        %{
-          key: :avatar_removal,
-          type: {:list, :string},
-          description: "List of instances to strip avatars from",
-          suggestions: ["example.com", "*.example.com"]
-        },
-        %{
-          key: :banner_removal,
-          type: {:list, :string},
-          description: "List of instances to strip banners from",
-          suggestions: ["example.com", "*.example.com"]
-        },
-        %{
-          key: :reject_deletes,
-          type: {:list, :string},
-          description: "List of instances to reject deletions from",
-          suggestions: ["example.com", "*.example.com"]
-        }
-      ]
+      children:
+        [
+          %{
+            key: :media_removal,
+            description:
+              "List of instances to strip media attachments from and the reason for doing so"
+          },
+          %{
+            key: :media_nsfw,
+            label: "Media NSFW",
+            description:
+              "List of instances to tag all media as NSFW (sensitive) from and the reason for doing so"
+          },
+          %{
+            key: :federated_timeline_removal,
+            description:
+              "List of instances to remove from the Federated (aka The Whole Known Network) Timeline and the reason for doing so"
+          },
+          %{
+            key: :reject,
+            description:
+              "List of instances to reject activities from (except deletes) and the reason for doing so"
+          },
+          %{
+            key: :accept,
+            description:
+              "List of instances to only accept activities from (except deletes) and the reason for doing so"
+          },
+          %{
+            key: :followers_only,
+            description:
+              "Force posts from the given instances to be visible by followers only and the reason for doing so"
+          },
+          %{
+            key: :report_removal,
+            description: "List of instances to reject reports from and the reason for doing so"
+          },
+          %{
+            key: :avatar_removal,
+            description: "List of instances to strip avatars from and the reason for doing so"
+          },
+          %{
+            key: :banner_removal,
+            description: "List of instances to strip banners from and the reason for doing so"
+          },
+          %{
+            key: :reject_deletes,
+            description: "List of instances to reject deletions from and the reason for doing so"
+          }
+        ]
+        |> Enum.map(fn setting ->
+          Map.merge(
+            setting,
+            %{
+              type: {:list, :tuple},
+              key_placeholder: "instance",
+              value_placeholder: "reason",
+              suggestions: [{"example.com", "Some reason"}, {"*.example.com", "Another reason"}]
+            }
+          )
+        end)
    }
  end
 end
--- a/lib/pleroma/web/activity_pub/mrf/steal_emoji_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/steal_emoji_policy.ex
@ -38,9 +38,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.StealEmojiPolicy do
        end
      else
        Logger.debug(
-          "MRF.StealEmojiPolicy: :#{shortcode}: at #{url} (#{byte_size(response.body)} B) over size limit (#{
-            size_limit
-          } B)"
+          "MRF.StealEmojiPolicy: :#{shortcode}: at #{url} (#{byte_size(response.body)} B) over size limit (#{size_limit} B)"
        )

        nil
@ -92,6 +90,51 @@ defmodule Pleroma.Web.ActivityPub.MRF.StealEmojiPolicy do

  def filter(message), do: {:ok, message}

+  @impl true
+  @spec config_description :: %{
+          children: [
+            %{
+              description: <<_::272, _::_*256>>,
+              key: :hosts | :rejected_shortcodes | :size_limit,
+              suggestions: [any(), ...],
+              type: {:list, :string} | {:list, :string} | :integer
+            },
+            ...
+          ],
+          description: <<_::448>>,
+          key: :mrf_steal_emoji,
+          label: <<_::80>>,
+          related_policy: <<_::352>>
+        }
+  def config_description do
+    %{
+      key: :mrf_steal_emoji,
+      related_policy: "Pleroma.Web.ActivityPub.MRF.StealEmojiPolicy",
+      label: "MRF Emojis",
+      description: "Steals emojis from selected instances when it sees them.",
+      children: [
+        %{
+          key: :hosts,
+          type: {:list, :string},
+          description: "List of hosts to steal emojis from",
+          suggestions: [""]
+        },
+        %{
+          key: :rejected_shortcodes,
+          type: {:list, :string},
+          description: "Regex-list of shortcodes to reject",
+          suggestions: [""]
+        },
+        %{
+          key: :size_limit,
+          type: :integer,
+          description: "File size limit (in bytes), checked before an emoji is saved to the disk",
+          suggestions: ["100000"]
+        }
+      ]
+    }
+  end
+
  @impl true
  def describe do
    {:ok, %{}}
--- a/lib/pleroma/web/activity_pub/mrf/subchain_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/subchain_policy.ex
@ -23,9 +23,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SubchainPolicy do
  def filter(%{"actor" => actor} = message) do
    with {:ok, match, subchain} <- lookup_subchain(actor) do
      Logger.debug(
-        "[SubchainPolicy] Matched #{actor} against #{inspect(match)} with subchain #{
-          inspect(subchain)
-        }"
+        "[SubchainPolicy] Matched #{actor} against #{inspect(match)} with subchain #{inspect(subchain)}"
      )

      MRF.filter(subchain, message)
--- a/lib/pleroma/web/activity_pub/mrf/user_allow_list_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/user_allow_list_policy.ex
@ -37,7 +37,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.UserAllowListPolicy do
  def describe do
    mrf_user_allowlist =
      Config.get([:mrf_user_allowlist], [])
-      |> Enum.into(%{}, fn {k, v} -> {k, length(v)} end)
+      |> Map.new(fn {k, v} -> {k, length(v)} end)

    {:ok, %{mrf_user_allowlist: mrf_user_allowlist}}
  end
--- a/lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex
@ -39,7 +39,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.VocabularyPolicy do

  @impl true
  def describe,
-    do: {:ok, %{mrf_vocabulary: Pleroma.Config.get(:mrf_vocabulary) |> Enum.into(%{})}}
+    do: {:ok, %{mrf_vocabulary: Pleroma.Config.get(:mrf_vocabulary) |> Map.new()}}

  @impl true
  def config_description do
--- a/lib/pleroma/web/activity_pub/object_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validator.ex
@ -213,6 +213,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do

  def stringify_keys(object) when is_map(object) do
    object
+    |> Enum.filter(fn {_, v} -> v != nil end)
    |> Map.new(fn {key, val} -> {to_string(key), stringify_keys(val)} end)
  end

--- a/lib/pleroma/web/activity_pub/object_validators/accept_reject_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/accept_reject_validator.ex
@ -6,7 +6,6 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AcceptRejectValidator do
  use Ecto.Schema

  alias Pleroma.Activity
-  alias Pleroma.EctoType.ActivityPub.ObjectValidators

  import Ecto.Changeset
  import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
@ -14,12 +13,13 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AcceptRejectValidator do
  @primary_key false

  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:type, :string)
-    field(:object, ObjectValidators.ObjectID)
-    field(:actor, ObjectValidators.ObjectID)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        activity_fields()
+      end
+    end
  end

  def cast_data(data) do
--- a/lib/pleroma/web/activity_pub/object_validators/add_remove_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/add_remove_validator.ex
@ -10,19 +10,20 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AddRemoveValidator do

  require Pleroma.Constants

-  alias Pleroma.EctoType.ActivityPub.ObjectValidators
  alias Pleroma.User

  @primary_key false

  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
    field(:target)
-    field(:object, ObjectValidators.ObjectID)
-    field(:actor, ObjectValidators.ObjectID)
-    field(:type)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
+
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        activity_fields()
+      end
+    end
  end

  def cast_and_validate(data) do
--- a/lib/pleroma/web/activity_pub/object_validators/announce_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/announce_validator.ex
@ -20,13 +20,15 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator do
  @primary_key false

  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:type, :string)
-    field(:object, ObjectValidators.ObjectID)
-    field(:actor, ObjectValidators.ObjectID)
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        activity_fields()
+      end
+    end
+
    field(:context, :string)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
    field(:published, ObjectValidators.DateTime)
  end

--- a/lib/pleroma/web/activity_pub/object_validators/answer_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/answer_validator.ex
@ -15,12 +15,13 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnswerValidator do
  @derive Jason.Encoder

  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
-    field(:bto, ObjectValidators.Recipients, default: [])
-    field(:bcc, ObjectValidators.Recipients, default: [])
-    field(:type, :string)
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+      end
+    end
+
    field(:name, :string)
    field(:inReplyTo, ObjectValidators.ObjectID)
    field(:attributedTo, ObjectValidators.ObjectID)
--- a/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
@ -6,10 +6,8 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidator do
  use Ecto.Schema

  alias Pleroma.EctoType.ActivityPub.ObjectValidators
-  alias Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator
  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
-  alias Pleroma.Web.ActivityPub.ObjectValidators.TagValidator
  alias Pleroma.Web.ActivityPub.Transmogrifier

  import Ecto.Changeset
@ -18,38 +16,14 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidator do
  @derive Jason.Encoder

  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
-    field(:bto, ObjectValidators.Recipients, default: [])
-    field(:bcc, ObjectValidators.Recipients, default: [])
-    embeds_many(:tag, TagValidator)
-    field(:type, :string)
-
-    field(:name, :string)
-    field(:summary, :string)
-    field(:content, :string)
-
-    field(:context, :string)
-    # short identifier for PleromaFE to group statuses by context
-    field(:context_id, :integer)
-
-    # TODO: Remove actor on objects
-    field(:actor, ObjectValidators.ObjectID)
-
-    field(:attributedTo, ObjectValidators.ObjectID)
-    field(:published, ObjectValidators.DateTime)
-    field(:emoji, ObjectValidators.Emoji, default: %{})
-    field(:sensitive, :boolean, default: false)
-    embeds_many(:attachment, AttachmentValidator)
-    field(:replies_count, :integer, default: 0)
-    field(:like_count, :integer, default: 0)
-    field(:announcement_count, :integer, default: 0)
-    field(:inReplyTo, ObjectValidators.ObjectID)
-    field(:url, ObjectValidators.Uri)
-
-    field(:likes, {:array, ObjectValidators.ObjectID}, default: [])
-    field(:announcements, {:array, ObjectValidators.ObjectID}, default: [])
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        object_fields()
+        status_object_fields()
+      end
+    end

    field(:replies, {:array, ObjectValidators.ObjectID}, default: [])
  end
--- a/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex
@ -68,12 +68,14 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator do
    end
  end

-  defp handle_href(href, mediaType) do
+  defp handle_href(href, mediaType, data) do
    [
      %{
        "href" => href,
        "type" => "Link",
-        "mediaType" => mediaType
+        "mediaType" => mediaType,
+        "width" => data["width"],
+        "height" => data["height"]
      }
    ]
  end
@ -81,10 +83,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator do
  defp fix_url(data) do
    cond do
      is_binary(data["url"]) ->
-        Map.put(data, "url", handle_href(data["url"], data["mediaType"]))
+        Map.put(data, "url", handle_href(data["url"], data["mediaType"], data))

      is_binary(data["href"]) and data["url"] == nil ->
-        Map.put(data, "url", handle_href(data["href"], data["mediaType"]))
+        Map.put(data, "url", handle_href(data["href"], data["mediaType"], data))

      true ->
        data
--- a/lib/pleroma/web/activity_pub/object_validators/audio_video_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/audio_video_validator.ex
@ -5,11 +5,8 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.AudioVideoValidator do
  use Ecto.Schema

-  alias Pleroma.EctoType.ActivityPub.ObjectValidators
-  alias Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator
  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
-  alias Pleroma.Web.ActivityPub.ObjectValidators.TagValidator
  alias Pleroma.Web.ActivityPub.Transmogrifier

  import Ecto.Changeset
@ -18,38 +15,14 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AudioVideoValidator do
  @derive Jason.Encoder

  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
-    field(:bto, ObjectValidators.Recipients, default: [])
-    field(:bcc, ObjectValidators.Recipients, default: [])
-    embeds_many(:tag, TagValidator)
-    field(:type, :string)
-
-    field(:name, :string)
-    field(:summary, :string)
-    field(:content, :string)
-
-    field(:context, :string)
-    # short identifier for PleromaFE to group statuses by context
-    field(:context_id, :integer)
-
-    # TODO: Remove actor on objects
-    field(:actor, ObjectValidators.ObjectID)
-
-    field(:attributedTo, ObjectValidators.ObjectID)
-    field(:published, ObjectValidators.DateTime)
-    field(:emoji, ObjectValidators.Emoji, default: %{})
-    field(:sensitive, :boolean, default: false)
-    embeds_many(:attachment, AttachmentValidator)
-    field(:replies_count, :integer, default: 0)
-    field(:like_count, :integer, default: 0)
-    field(:announcement_count, :integer, default: 0)
-    field(:inReplyTo, ObjectValidators.ObjectID)
-    field(:url, ObjectValidators.Uri)
-
-    field(:likes, {:array, ObjectValidators.ObjectID}, default: [])
-    field(:announcements, {:array, ObjectValidators.ObjectID}, default: [])
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        object_fields()
+        status_object_fields()
+      end
+    end
  end

  def cast_and_apply(data) do
--- a/lib/pleroma/web/activity_pub/object_validators/block_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/block_validator.ex
@ -5,20 +5,21 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.BlockValidator do
  use Ecto.Schema

-  alias Pleroma.EctoType.ActivityPub.ObjectValidators
+  alias Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations

  import Ecto.Changeset
-  import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations

  @primary_key false
+  @derive Jason.Encoder

  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:type, :string)
-    field(:actor, ObjectValidators.ObjectID)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
-    field(:object, ObjectValidators.ObjectID)
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        activity_fields()
+      end
+    end
  end

  def cast_data(data) do
@ -30,8 +31,8 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.BlockValidator do
    cng
    |> validate_required([:id, :type, :actor, :to, :cc, :object])
    |> validate_inclusion(:type, ["Block"])
-    |> validate_actor_presence()
-    |> validate_actor_presence(field_name: :object)
+    |> CommonValidations.validate_actor_presence()
+    |> CommonValidations.validate_actor_presence(field_name: :object)
  end

  def cast_and_validate(data) do
--- a/lib/pleroma/web/activity_pub/object_validators/common_fields.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/common_fields.ex
@ -0,0 +1,68 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonFields do
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
+  alias Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator
+  alias Pleroma.Web.ActivityPub.ObjectValidators.TagValidator
+
+  # Activities and Objects, except (Create)ChatMessage
+  defmacro message_fields do
+    quote bind_quoted: binding() do
+      field(:type, :string)
+      field(:id, ObjectValidators.ObjectID, primary_key: true)
+
+      field(:to, ObjectValidators.Recipients, default: [])
+      field(:cc, ObjectValidators.Recipients, default: [])
+      field(:bto, ObjectValidators.Recipients, default: [])
+      field(:bcc, ObjectValidators.Recipients, default: [])
+    end
+  end
+
+  defmacro activity_fields do
+    quote bind_quoted: binding() do
+      field(:object, ObjectValidators.ObjectID)
+      field(:actor, ObjectValidators.ObjectID)
+    end
+  end
+
+  # All objects except Answer and CHatMessage
+  defmacro object_fields do
+    quote bind_quoted: binding() do
+      field(:content, :string)
+
+      field(:published, ObjectValidators.DateTime)
+      field(:emoji, ObjectValidators.Emoji, default: %{})
+      embeds_many(:attachment, AttachmentValidator)
+    end
+  end
+
+  # Basically objects that aren't ChatMessage and Answer
+  defmacro status_object_fields do
+    quote bind_quoted: binding() do
+      # TODO: Remove actor on objects
+      field(:actor, ObjectValidators.ObjectID)
+      field(:attributedTo, ObjectValidators.ObjectID)
+
+      embeds_many(:tag, TagValidator)
+
+      field(:name, :string)
+      field(:summary, :string)
+
+      field(:context, :string)
+      # short identifier for PleromaFE to group statuses by context
+      field(:context_id, :integer)
+
+      field(:sensitive, :boolean, default: false)
+      field(:replies_count, :integer, default: 0)
+      field(:like_count, :integer, default: 0)
+      field(:announcement_count, :integer, default: 0)
+      field(:inReplyTo, ObjectValidators.ObjectID)
+      field(:url, ObjectValidators.Uri)
+
+      field(:likes, {:array, ObjectValidators.ObjectID}, default: [])
+      field(:announcements, {:array, ObjectValidators.ObjectID}, default: [])
+    end
+  end
+end
--- a/lib/pleroma/web/activity_pub/object_validators/create_chat_message_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/create_chat_message_validator.ex
@ -17,11 +17,16 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CreateChatMessageValidator do
  @primary_key false

  embedded_schema do
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        activity_fields()
+      end
+    end
+
    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:actor, ObjectValidators.ObjectID)
    field(:type, :string)
    field(:to, ObjectValidators.Recipients, default: [])
-    field(:object, ObjectValidators.ObjectID)
  end

  def cast_and_apply(data) do
--- a/lib/pleroma/web/activity_pub/object_validators/create_generic_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/create_generic_validator.ex
@ -20,14 +20,14 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CreateGenericValidator do
  @primary_key false

  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:actor, ObjectValidators.ObjectID)
-    field(:type, :string)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
-    field(:bto, ObjectValidators.Recipients, default: [])
-    field(:bcc, ObjectValidators.Recipients, default: [])
-    field(:object, ObjectValidators.ObjectID)
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        activity_fields()
+      end
+    end
+
    field(:expires_at, ObjectValidators.DateTime)

    # Should be moved to object, done for CommonAPI.Utils.make_context
--- a/lib/pleroma/web/activity_pub/object_validators/delete_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/delete_validator.ex
@ -15,13 +15,15 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.DeleteValidator do
  @primary_key false

  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:type, :string)
-    field(:actor, ObjectValidators.ObjectID)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        activity_fields()
+      end
+    end
+
    field(:deleted_activity_id, ObjectValidators.ObjectID)
-    field(:object, ObjectValidators.ObjectID)
  end

  def cast_data(data) do
--- a/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex
@ -5,7 +5,6 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator do
  use Ecto.Schema

-  alias Pleroma.EctoType.ActivityPub.ObjectValidators
  alias Pleroma.Object
  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes

@ -15,14 +14,16 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator do
  @primary_key false

  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:type, :string)
-    field(:object, ObjectValidators.ObjectID)
-    field(:actor, ObjectValidators.ObjectID)
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        activity_fields()
+      end
+    end
+
    field(:context, :string)
    field(:content, :string)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
  end

  def cast_and_validate(data) do
--- a/lib/pleroma/web/activity_pub/object_validators/event_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/event_validator.ex
@ -5,11 +5,8 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.EventValidator do
  use Ecto.Schema

-  alias Pleroma.EctoType.ActivityPub.ObjectValidators
-  alias Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator
  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
-  alias Pleroma.Web.ActivityPub.ObjectValidators.TagValidator
  alias Pleroma.Web.ActivityPub.Transmogrifier

  import Ecto.Changeset
@ -19,38 +16,14 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.EventValidator do

  # Extends from NoteValidator
  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
-    field(:bto, ObjectValidators.Recipients, default: [])
-    field(:bcc, ObjectValidators.Recipients, default: [])
-    embeds_many(:tag, TagValidator)
-    field(:type, :string)
-
-    field(:name, :string)
-    field(:summary, :string)
-    field(:content, :string)
-
-    field(:context, :string)
-    # short identifier for PleromaFE to group statuses by context
-    field(:context_id, :integer)
-
-    # TODO: Remove actor on objects
-    field(:actor, ObjectValidators.ObjectID)
-
-    field(:attributedTo, ObjectValidators.ObjectID)
-    field(:published, ObjectValidators.DateTime)
-    field(:emoji, ObjectValidators.Emoji, default: %{})
-    field(:sensitive, :boolean, default: false)
-    embeds_many(:attachment, AttachmentValidator)
-    field(:replies_count, :integer, default: 0)
-    field(:like_count, :integer, default: 0)
-    field(:announcement_count, :integer, default: 0)
-    field(:inReplyTo, ObjectValidators.ObjectID)
-    field(:url, ObjectValidators.Uri)
-
-    field(:likes, {:array, ObjectValidators.ObjectID}, default: [])
-    field(:announcements, {:array, ObjectValidators.ObjectID}, default: [])
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        object_fields()
+        status_object_fields()
+      end
+    end
  end

  def cast_and_apply(data) do
--- a/lib/pleroma/web/activity_pub/object_validators/follow_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/follow_validator.ex
@ -5,20 +5,20 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.FollowValidator do
  use Ecto.Schema

-  alias Pleroma.EctoType.ActivityPub.ObjectValidators
-
  import Ecto.Changeset
  import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations

  @primary_key false

  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:type, :string)
-    field(:actor, ObjectValidators.ObjectID)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
-    field(:object, ObjectValidators.ObjectID)
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        activity_fields()
+      end
+    end
+
    field(:state, :string, default: "pending")
  end

--- a/lib/pleroma/web/activity_pub/object_validators/like_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/like_validator.ex
@ -5,7 +5,6 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator do
  use Ecto.Schema

-  alias Pleroma.EctoType.ActivityPub.ObjectValidators
  alias Pleroma.Object
  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
  alias Pleroma.Web.ActivityPub.Utils
@ -16,13 +15,15 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator do
  @primary_key false

  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:type, :string)
-    field(:object, ObjectValidators.ObjectID)
-    field(:actor, ObjectValidators.ObjectID)
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        activity_fields()
+      end
+    end
+
    field(:context, :string)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
  end

  def cast_and_validate(data) do
--- a/lib/pleroma/web/activity_pub/object_validators/question_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/question_validator.ex
@ -6,11 +6,9 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.QuestionValidator do
  use Ecto.Schema

  alias Pleroma.EctoType.ActivityPub.ObjectValidators
-  alias Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator
  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
  alias Pleroma.Web.ActivityPub.ObjectValidators.QuestionOptionsValidator
-  alias Pleroma.Web.ActivityPub.ObjectValidators.TagValidator
  alias Pleroma.Web.ActivityPub.Transmogrifier

  import Ecto.Changeset
@ -20,35 +18,14 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.QuestionValidator do

  # Extends from NoteValidator
  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
-    field(:bto, ObjectValidators.Recipients, default: [])
-    field(:bcc, ObjectValidators.Recipients, default: [])
-    embeds_many(:tag, TagValidator)
-    field(:type, :string)
-    field(:content, :string)
-    field(:context, :string)
-
-    # TODO: Remove actor on objects
-    field(:actor, ObjectValidators.ObjectID)
-
-    field(:attributedTo, ObjectValidators.ObjectID)
-    field(:summary, :string)
-    field(:published, ObjectValidators.DateTime)
-    field(:emoji, ObjectValidators.Emoji, default: %{})
-    field(:sensitive, :boolean, default: false)
-    embeds_many(:attachment, AttachmentValidator)
-    field(:replies_count, :integer, default: 0)
-    field(:like_count, :integer, default: 0)
-    field(:announcement_count, :integer, default: 0)
-    field(:inReplyTo, ObjectValidators.ObjectID)
-    field(:url, ObjectValidators.Uri)
-    # short identifier for PleromaFE to group statuses by context
-    field(:context_id, :integer)
-
-    field(:likes, {:array, ObjectValidators.ObjectID}, default: [])
-    field(:announcements, {:array, ObjectValidators.ObjectID}, default: [])
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        object_fields()
+        status_object_fields()
+      end
+    end

    field(:closed, ObjectValidators.DateTime)
    field(:voters, {:array, ObjectValidators.ObjectID}, default: [])
--- a/lib/pleroma/web/activity_pub/object_validators/undo_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/undo_validator.ex
@ -6,7 +6,6 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.UndoValidator do
  use Ecto.Schema

  alias Pleroma.Activity
-  alias Pleroma.EctoType.ActivityPub.ObjectValidators
  alias Pleroma.User

  import Ecto.Changeset
@ -15,12 +14,13 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.UndoValidator do
  @primary_key false

  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:type, :string)
-    field(:object, ObjectValidators.ObjectID)
-    field(:actor, ObjectValidators.ObjectID)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        activity_fields()
+      end
+    end
  end

  def cast_and_validate(data) do
--- a/lib/pleroma/web/activity_pub/object_validators/update_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/update_validator.ex
@ -13,11 +13,14 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.UpdateValidator do
  @primary_key false

  embedded_schema do
-    field(:id, ObjectValidators.ObjectID, primary_key: true)
-    field(:type, :string)
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+      end
+    end
+
    field(:actor, ObjectValidators.ObjectID)
-    field(:to, ObjectValidators.Recipients, default: [])
-    field(:cc, ObjectValidators.Recipients, default: [])
    # In this case, we save the full object in this activity instead of just a
    # reference, so we can always see what was actually changed by this.
    field(:object, :map)
--- a/lib/pleroma/web/activity_pub/publisher.ex
+++ b/lib/pleroma/web/activity_pub/publisher.ex
@ -63,18 +63,17 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
        date: date
      })

-    with {:ok, %{status: code}} when code in 200..299 <-
-           result =
-             HTTP.post(
-               inbox,
-               json,
-               [
-                 {"Content-Type", "application/activity+json"},
-                 {"Date", date},
-                 {"signature", signature},
-                 {"digest", digest}
-               ]
-             ) do
+    with {:ok, %{status: code}} = result when code in 200..299 <-
+           HTTP.post(
+             inbox,
+             json,
+             [
+               {"Content-Type", "application/activity+json"},
+               {"Date", date},
+               {"signature", signature},
+               {"digest", digest}
+             ]
+           ) do
      if not Map.has_key?(params, :unreachable_since) || params[:unreachable_since] do
        Instances.set_reachable(inbox)
      end
@ -112,6 +111,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do

      quarantined_instances =
        Config.get([:instance, :quarantined_instances], [])
+        |> Pleroma.Web.ActivityPub.MRF.instance_list_from_tuples()
        |> Pleroma.Web.ActivityPub.MRF.subdomains_regex()

      !Pleroma.Web.ActivityPub.MRF.subdomain_match?(quarantined_instances, host)
--- a/lib/pleroma/web/activity_pub/side_effects.ex
+++ b/lib/pleroma/web/activity_pub/side_effects.ex
@ -10,7 +10,6 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
  collection, and so on.
  """
  alias Pleroma.Activity
-  alias Pleroma.Activity.Ir.Topics
  alias Pleroma.Chat
  alias Pleroma.Chat.MessageReference
  alias Pleroma.FollowingRelationship
@ -24,6 +23,7 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
  alias Pleroma.Web.ActivityPub.Utils
  alias Pleroma.Web.Push
  alias Pleroma.Web.Streamer
+  alias Pleroma.Workers.PollWorker

  require Logger

@ -195,12 +195,12 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
  # - Set up notifications
  @impl true
  def handle(%{data: %{"type" => "Create"}} = activity, meta) do
-    with {:ok, object, meta} <- handle_object_creation(meta[:object_data], meta),
+    with {:ok, object, meta} <- handle_object_creation(meta[:object_data], activity, meta),
         %User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do
      {:ok, notifications} = Notification.create_notifications(activity, do_send: false)
      {:ok, _user} = ActivityPub.increase_note_count_if_public(user, object)

-      if in_reply_to = object.data["inReplyTo"] && object.data["type"] != "Answer" do
+      if in_reply_to = object.data["type"] != "Answer" && object.data["inReplyTo"] do
        Object.increase_replies_count(in_reply_to)
      end

@ -225,6 +225,8 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
        meta
        |> add_notifications(notifications)

+      ap_streamer().stream_out(activity)
+
      {:ok, activity, meta}
    else
      e -> Repo.rollback(e)
@ -245,9 +247,7 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
    if !User.is_internal_user?(user) do
      Notification.create_notifications(object)

-      object
-      |> Topics.get_activity_topics()
-      |> Streamer.stream(object)
+      ap_streamer().stream_out(object)
    end

    {:ok, object, meta}
@ -389,7 +389,7 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
    {:ok, object, meta}
  end

-  def handle_object_creation(%{"type" => "ChatMessage"} = object, meta) do
+  def handle_object_creation(%{"type" => "ChatMessage"} = object, _activity, meta) do
    with {:ok, object, meta} <- Pipeline.common_pipeline(object, meta) do
      actor = User.get_cached_by_ap_id(object.data["actor"])
      recipient = User.get_cached_by_ap_id(hd(object.data["to"]))
@ -424,7 +424,14 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
    end
  end

-  def handle_object_creation(%{"type" => "Answer"} = object_map, meta) do
+  def handle_object_creation(%{"type" => "Question"} = object, activity, meta) do
+    with {:ok, object, meta} <- Pipeline.common_pipeline(object, meta) do
+      PollWorker.schedule_poll_end(activity)
+      {:ok, object, meta}
+    end
+  end
+
+  def handle_object_creation(%{"type" => "Answer"} = object_map, _activity, meta) do
    with {:ok, object, meta} <- Pipeline.common_pipeline(object_map, meta) do
      Object.increase_vote_count(
        object.data["inReplyTo"],
@ -436,15 +443,15 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
    end
  end

-  def handle_object_creation(%{"type" => objtype} = object, meta)
-      when objtype in ~w[Audio Video Question Event Article Note Page] do
+  def handle_object_creation(%{"type" => objtype} = object, _activity, meta)
+      when objtype in ~w[Audio Video Event Article Note Page] do
    with {:ok, object, meta} <- Pipeline.common_pipeline(object, meta) do
      {:ok, object, meta}
    end
  end

  # Nothing to do
-  def handle_object_creation(object, meta) do
+  def handle_object_creation(object, _activity, meta) do
    {:ok, object, meta}
  end

--- a/lib/pleroma/web/admin_api/controllers/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/controllers/admin_api_controller.ex
@ -49,7 +49,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
  plug(
    OAuthScopesPlug,
    %{scopes: ["admin:read:statuses"]}
-    when action in [:list_user_statuses, :list_instance_statuses]
+    when action in [:list_user_statuses]
  )

  plug(
@ -81,24 +81,6 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do

  action_fallback(AdminAPI.FallbackController)

-  def list_instance_statuses(conn, %{"instance" => instance} = params) do
-    with_reblogs = params["with_reblogs"] == "true" || params["with_reblogs"] == true
-    {page, page_size} = page_params(params)
-
-    result =
-      ActivityPub.fetch_statuses(nil, %{
-        instance: instance,
-        limit: page_size,
-        offset: (page - 1) * page_size,
-        exclude_reblogs: not with_reblogs,
-        total: true
-      })
-
-    conn
-    |> put_view(AdminAPI.StatusView)
-    |> render("index.json", %{total: result[:total], activities: result[:items], as: :activity})
-  end
-
  def list_user_statuses(%{assigns: %{user: admin}} = conn, %{"nickname" => nickname} = params) do
    with_reblogs = params["with_reblogs"] == "true" || params["with_reblogs"] == true
    godmode = params["godmode"] == "true" || params["godmode"] == true
--- a/lib/pleroma/web/admin_api/controllers/frontend_controller.ex
+++ b/lib/pleroma/web/admin_api/controllers/frontend_controller.ex
@ -35,6 +35,12 @@ defmodule Pleroma.Web.AdminAPI.FrontendController do
  end

  defp installed do
-    File.ls!(Pleroma.Frontend.dir())
+    frontend_directory = Pleroma.Frontend.dir()
+
+    if File.exists?(frontend_directory) do
+      File.ls!(frontend_directory)
+    else
+      []
+    end
  end
 end
--- a/lib/pleroma/web/admin_api/controllers/instance_controller.ex
+++ b/lib/pleroma/web/admin_api/controllers/instance_controller.ex
@ -0,0 +1,63 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.InstanceController do
+  use Pleroma.Web, :controller
+
+  import Pleroma.Web.ControllerHelper, only: [fetch_integer_param: 3]
+
+  alias Pleroma.Instances.Instance
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.AdminAPI
+  alias Pleroma.Web.Plugs.OAuthScopesPlug
+
+  require Logger
+
+  @default_page_size 50
+
+  plug(
+    OAuthScopesPlug,
+    %{scopes: ["admin:read:statuses"]}
+    when action in [:list_statuses]
+  )
+
+  plug(
+    OAuthScopesPlug,
+    %{scopes: ["admin:write:accounts", "admin:write:statuses"]}
+    when action in [:delete]
+  )
+
+  action_fallback(AdminAPI.FallbackController)
+
+  def list_statuses(conn, %{"instance" => instance} = params) do
+    with_reblogs = params["with_reblogs"] == "true" || params["with_reblogs"] == true
+    {page, page_size} = page_params(params)
+
+    result =
+      ActivityPub.fetch_statuses(nil, %{
+        instance: instance,
+        limit: page_size,
+        offset: (page - 1) * page_size,
+        exclude_reblogs: not with_reblogs,
+        total: true
+      })
+
+    conn
+    |> put_view(AdminAPI.StatusView)
+    |> render("index.json", %{total: result[:total], activities: result[:items], as: :activity})
+  end
+
+  def delete(conn, %{"instance" => instance}) do
+    with {:ok, _job} <- Instance.delete_users_and_activities(instance) do
+      json(conn, instance)
+    end
+  end
+
+  defp page_params(params) do
+    {
+      fetch_integer_param(params, "page", 1),
+      fetch_integer_param(params, "page_size", @default_page_size)
+    }
+  end
+end
--- a/lib/pleroma/web/admin_api/controllers/user_controller.ex
+++ b/lib/pleroma/web/admin_api/controllers/user_controller.ex
@ -35,7 +35,9 @@ defmodule Pleroma.Web.AdminAPI.UserController do
           :toggle_activation,
           :activate,
           :deactivate,
-           :approve
+           :approve,
+           :suggest,
+           :unsuggest
         ]
  )

@ -239,6 +241,32 @@ defmodule Pleroma.Web.AdminAPI.UserController do
    render(conn, "index.json", users: updated_users)
  end

+  def suggest(%{assigns: %{user: admin}, body_params: %{nicknames: nicknames}} = conn, _) do
+    users = Enum.map(nicknames, &User.get_cached_by_nickname/1)
+    {:ok, updated_users} = User.set_suggestion(users, true)
+
+    ModerationLog.insert_log(%{
+      actor: admin,
+      subject: users,
+      action: "add_suggestion"
+    })
+
+    render(conn, "index.json", users: updated_users)
+  end
+
+  def unsuggest(%{assigns: %{user: admin}, body_params: %{nicknames: nicknames}} = conn, _) do
+    users = Enum.map(nicknames, &User.get_cached_by_nickname/1)
+    {:ok, updated_users} = User.set_suggestion(users, false)
+
+    ModerationLog.insert_log(%{
+      actor: admin,
+      subject: users,
+      action: "remove_suggestion"
+    })
+
+    render(conn, "index.json", users: updated_users)
+  end
+
  def index(conn, params) do
    {page, page_size} = page_params(params)
    filters = maybe_parse_filters(params[:filters])
--- a/lib/pleroma/web/admin_api/report.ex
+++ b/lib/pleroma/web/admin_api/report.ex
@ -13,7 +13,9 @@ defmodule Pleroma.Web.AdminAPI.Report do
    account = User.get_cached_by_ap_id(account_ap_id)

    statuses =
-      Enum.map(status_ap_ids, fn
+      status_ap_ids
+      |> Enum.reject(&is_nil(&1))
+      |> Enum.map(fn
        act when is_map(act) -> Activity.get_by_ap_id_with_object(act["id"])
        act when is_binary(act) -> Activity.get_by_ap_id_with_object(act)
      end)
--- a/lib/pleroma/web/admin_api/views/account_view.ex
+++ b/lib/pleroma/web/admin_api/views/account_view.ex
@ -80,6 +80,7 @@ defmodule Pleroma.Web.AdminAPI.AccountView do
      "tags" => user.tags || [],
      "is_confirmed" => user.is_confirmed,
      "is_approved" => user.is_approved,
+      "is_suggested" => user.is_suggested,
      "url" => user.uri || user.ap_id,
      "registration_reason" => user.registration_reason,
      "actor_type" => user.actor_type,
--- a/lib/pleroma/web/api_spec/operations/admin/user_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/admin/user_operation.ex
@ -216,7 +216,71 @@ defmodule Pleroma.Web.ApiSpec.Admin.UserOperation do
        request_body(
          "Parameters",
          %Schema{
-            description: "POST body for deleting multiple users",
+            description: "POST body for approving multiple users",
+            type: :object,
+            properties: %{
+              nicknames: %Schema{
+                type: :array,
+                items: %Schema{type: :string}
+              }
+            }
+          }
+        ),
+      responses: %{
+        200 =>
+          Operation.response("Response", "application/json", %Schema{
+            type: :object,
+            properties: %{user: %Schema{type: :array, items: user()}}
+          }),
+        403 => Operation.response("Forbidden", "application/json", ApiError)
+      }
+    }
+  end
+
+  def suggest_operation do
+    %Operation{
+      tags: ["User administration"],
+      summary: "Suggest multiple users",
+      operationId: "AdminAPI.UserController.suggest",
+      security: [%{"oAuth" => ["admin:write:accounts"]}],
+      parameters: admin_api_params(),
+      requestBody:
+        request_body(
+          "Parameters",
+          %Schema{
+            description: "POST body for adding multiple suggested users",
+            type: :object,
+            properties: %{
+              nicknames: %Schema{
+                type: :array,
+                items: %Schema{type: :string}
+              }
+            }
+          }
+        ),
+      responses: %{
+        200 =>
+          Operation.response("Response", "application/json", %Schema{
+            type: :object,
+            properties: %{user: %Schema{type: :array, items: user()}}
+          }),
+        403 => Operation.response("Forbidden", "application/json", ApiError)
+      }
+    }
+  end
+
+  def unsuggest_operation do
+    %Operation{
+      tags: ["User administration"],
+      summary: "Unsuggest multiple users",
+      operationId: "AdminAPI.UserController.unsuggest",
+      security: [%{"oAuth" => ["admin:write:accounts"]}],
+      parameters: admin_api_params(),
+      requestBody:
+        request_body(
+          "Parameters",
+          %Schema{
+            description: "POST body for removing multiple suggested users",
            type: :object,
            properties: %{
              nicknames: %Schema{
--- a/lib/pleroma/web/api_spec/operations/notification_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/notification_operation.ex
@ -195,7 +195,8 @@ defmodule Pleroma.Web.ApiSpec.NotificationOperation do
        "pleroma:chat_mention",
        "pleroma:report",
        "move",
-        "follow_request"
+        "follow_request",
+        "poll"
      ],
      description: """
      The type of event that resulted in the notification.
--- a/lib/pleroma/web/api_spec/operations/twitter_util_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/twitter_util_operation.ex
@ -8,6 +8,8 @@ defmodule Pleroma.Web.ApiSpec.TwitterUtilOperation do
  alias Pleroma.Web.ApiSpec.Schemas.ApiError
  alias Pleroma.Web.ApiSpec.Schemas.BooleanLike

+  import Pleroma.Web.ApiSpec.Helpers
+
  def open_api_operation(action) do
    operation = String.to_existing_atom("#{action}_operation")
    apply(__MODULE__, operation, [])
@ -63,17 +65,7 @@ defmodule Pleroma.Web.ApiSpec.TwitterUtilOperation do
      summary: "Change account password",
      security: [%{"oAuth" => ["write:accounts"]}],
      operationId: "UtilController.change_password",
-      parameters: [
-        Operation.parameter(:password, :query, :string, "Current password", required: true),
-        Operation.parameter(:new_password, :query, :string, "New password", required: true),
-        Operation.parameter(
-          :new_password_confirmation,
-          :query,
-          :string,
-          "New password, confirmation",
-          required: true
-        )
-      ],
+      requestBody: request_body("Parameters", change_password_request(), required: true),
      responses: %{
        200 =>
          Operation.response("Success", "application/json", %Schema{
@ -86,17 +78,30 @@ defmodule Pleroma.Web.ApiSpec.TwitterUtilOperation do
    }
  end

+  defp change_password_request do
+    %Schema{
+      title: "ChangePasswordRequest",
+      description: "POST body for changing the account's passowrd",
+      type: :object,
+      required: [:password, :new_password, :new_password_confirmation],
+      properties: %{
+        password: %Schema{type: :string, description: "Current password"},
+        new_password: %Schema{type: :string, description: "New password"},
+        new_password_confirmation: %Schema{
+          type: :string,
+          description: "New password, confirmation"
+        }
+      }
+    }
+  end
+
  def change_email_operation do
    %Operation{
      tags: ["Account credentials"],
      summary: "Change account email",
      security: [%{"oAuth" => ["write:accounts"]}],
      operationId: "UtilController.change_email",
-      parameters: [
-        Operation.parameter(:password, :query, :string, "Current password", required: true),
-        Operation.parameter(:email, :query, :string, "New email", required: true)
-      ],
-      requestBody: nil,
+      requestBody: request_body("Parameters", change_email_request(), required: true),
      responses: %{
        200 =>
          Operation.response("Success", "application/json", %Schema{
@ -109,6 +114,22 @@ defmodule Pleroma.Web.ApiSpec.TwitterUtilOperation do
    }
  end

+  defp change_email_request do
+    %Schema{
+      title: "ChangeEmailRequest",
+      description: "POST body for changing the account's email",
+      type: :object,
+      required: [:email, :password],
+      properties: %{
+        email: %Schema{
+          type: :string,
+          description: "New email. Set to blank to remove the user's email."
+        },
+        password: %Schema{type: :string, description: "Current password"}
+      }
+    }
+  end
+
  def update_notificaton_settings_operation do
    %Operation{
      tags: ["Accounts"],
@ -170,6 +191,7 @@ defmodule Pleroma.Web.ApiSpec.TwitterUtilOperation do
      parameters: [
        Operation.parameter(:password, :query, :string, "Password")
      ],
+      requestBody: request_body("Parameters", delete_account_request(), required: false),
      responses: %{
        200 =>
          Operation.response("Success", "application/json", %Schema{
@ -216,4 +238,22 @@ defmodule Pleroma.Web.ApiSpec.TwitterUtilOperation do
      responses: %{200 => Operation.response("Web Page", "test/html", %Schema{type: :string})}
    }
  end
+
+  defp delete_account_request do
+    %Schema{
+      title: "AccountDeleteRequest",
+      description: "POST body for deleting one's own account",
+      type: :object,
+      properties: %{
+        password: %Schema{
+          type: :string,
+          description: "The user's own password for confirmation.",
+          format: :password
+        }
+      },
+      example: %{
+        "password" => "prettyp0ony1313"
+      }
+    }
+  end
 end
--- a/lib/pleroma/web/common_api.ex
+++ b/lib/pleroma/web/common_api.ex
@ -487,9 +487,7 @@ defmodule Pleroma.Web.CommonAPI do
    else
      {what, result} = error ->
        Logger.warn(
-          "CommonAPI.remove_mute/2 failed. #{what}: #{result}, user_id: #{user_id}, activity_id: #{
-            activity_id
-          }"
+          "CommonAPI.remove_mute/2 failed. #{what}: #{result}, user_id: #{user_id}, activity_id: #{activity_id}"
        )

        {:error, error}
--- a/lib/pleroma/web/common_api/activity_draft.ex
+++ b/lib/pleroma/web/common_api/activity_draft.ex
@ -6,6 +6,7 @@ defmodule Pleroma.Web.CommonAPI.ActivityDraft do
  alias Pleroma.Activity
  alias Pleroma.Conversation.Participation
  alias Pleroma.Object
+  alias Pleroma.Web.ActivityPub.Builder
  alias Pleroma.Web.CommonAPI
  alias Pleroma.Web.CommonAPI.Utils

@ -213,8 +214,10 @@ defmodule Pleroma.Web.CommonAPI.ActivityDraft do

    emoji = Map.merge(emoji, summary_emoji)

+    {:ok, note_data, _meta} = Builder.note(draft)
+
    object =
-      Utils.make_note_data(draft)
+      note_data
      |> Map.put("emoji", emoji)
      |> Map.put("source", draft.status)
      |> Map.put("generator", draft.params[:generator])
--- a/lib/pleroma/web/common_api/utils.ex
+++ b/lib/pleroma/web/common_api/utils.ex
@ -291,33 +291,6 @@ defmodule Pleroma.Web.CommonAPI.Utils do
    |> Formatter.html_escape("text/html")
  end

-  def make_note_data(%ActivityDraft{} = draft) do
-    %{
-      "type" => "Note",
-      "to" => draft.to,
-      "cc" => draft.cc,
-      "content" => draft.content_html,
-      "summary" => draft.summary,
-      "sensitive" => draft.sensitive,
-      "context" => draft.context,
-      "attachment" => draft.attachments,
-      "actor" => draft.user.ap_id,
-      "tag" => Keyword.values(draft.tags) |> Enum.uniq()
-    }
-    |> add_in_reply_to(draft.in_reply_to)
-    |> Map.merge(draft.extra)
-  end
-
-  defp add_in_reply_to(object, nil), do: object
-
-  defp add_in_reply_to(object, in_reply_to) do
-    with %Object{} = in_reply_to_object <- Object.normalize(in_reply_to, fetch: false) do
-      Map.put(object, "inReplyTo", in_reply_to_object.data["id"])
-    else
-      _ -> object
-    end
-  end
-
  def format_naive_asctime(date) do
    date |> DateTime.from_naive!("Etc/UTC") |> format_asctime
  end
@ -412,19 +385,14 @@ defmodule Pleroma.Web.CommonAPI.Utils do

  def maybe_notify_mentioned_recipients(recipients, _), do: recipients

-  # Do not notify subscribers if author is making a reply
-  def maybe_notify_subscribers(recipients, %Activity{
-        object: %Object{data: %{"inReplyTo" => _ap_id}}
-      }) do
-    recipients
-  end
-
  def maybe_notify_subscribers(
        recipients,
-        %Activity{data: %{"actor" => actor, "type" => type}} = activity
-      )
-      when type == "Create" do
-    with %User{} = user <- User.get_cached_by_ap_id(actor) do
+        %Activity{data: %{"actor" => actor, "type" => "Create"}} = activity
+      ) do
+    # Do not notify subscribers if author is making a reply
+    with %Object{data: object} <- Object.normalize(activity, fetch: false),
+         nil <- object["inReplyTo"],
+         %User{} = user <- User.get_cached_by_ap_id(actor) do
      subscriber_ids =
        user
        |> User.subscriber_users()
--- a/lib/pleroma/web/endpoint.ex
+++ b/lib/pleroma/web/endpoint.ex
@ -10,6 +10,7 @@ defmodule Pleroma.Web.Endpoint do
  alias Pleroma.Config

  socket("/socket", Pleroma.Web.UserSocket)
+  socket("/live", Phoenix.LiveView.Socket)

  plug(Plug.Telemetry, event_prefix: [:phoenix, :endpoint])

--- a/lib/pleroma/web/feed/user_controller.ex
+++ b/lib/pleroma/web/feed/user_controller.ex
@ -18,6 +18,8 @@ defmodule Pleroma.Web.Feed.UserController do
  def feed_redirect(%{assigns: %{format: "html"}} = conn, %{"nickname" => nickname}) do
    with {_, %User{} = user} <- {:fetch_user, User.get_cached_by_nickname_or_id(nickname)} do
      Pleroma.Web.Fallback.RedirectController.redirector_with_meta(conn, %{user: user})
+    else
+      _ -> Pleroma.Web.Fallback.RedirectController.redirector(conn, nil)
    end
  end

--- a/lib/pleroma/web/manifest_controller.ex
+++ b/lib/pleroma/web/manifest_controller.ex
@ -0,0 +1,14 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ManifestController do
+  use Pleroma.Web, :controller
+
+  plug(:skip_auth when action == :show)
+
+  @doc "GET /manifest.json"
+  def show(conn, _params) do
+    render(conn, "manifest.json")
+  end
+end
--- a/lib/pleroma/web/masto_fe_controller.ex
+++ b/lib/pleroma/web/masto_fe_controller.ex
@ -1,61 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Web.MastoFEController do
-  use Pleroma.Web, :controller
-
-  alias Pleroma.User
-  alias Pleroma.Web.MastodonAPI.AuthController
-  alias Pleroma.Web.OAuth.Token
-  alias Pleroma.Web.Plugs.OAuthScopesPlug
-
-  plug(OAuthScopesPlug, %{scopes: ["write:accounts"]} when action == :put_settings)
-
-  # Note: :index action handles attempt of unauthenticated access to private instance with redirect
-  plug(:skip_public_check when action == :index)
-
-  plug(
-    OAuthScopesPlug,
-    %{scopes: ["read"], fallback: :proceed_unauthenticated}
-    when action == :index
-  )
-
-  plug(:skip_auth when action == :manifest)
-
-  @doc "GET /web/*path"
-  def index(conn, _params) do
-    with %{assigns: %{user: %User{} = user, token: %Token{app_id: token_app_id} = token}} <- conn,
-         {:ok, %{id: ^token_app_id}} <- AuthController.local_mastofe_app() do
-      conn
-      |> put_layout(false)
-      |> render("index.html",
-        token: token.token,
-        user: user,
-        custom_emojis: Pleroma.Emoji.get_all()
-      )
-    else
-      _ ->
-        conn
-        |> put_session(:return_to, conn.request_path)
-        |> redirect(to: "/web/login")
-    end
-  end
-
-  @doc "GET /web/manifest.json"
-  def manifest(conn, _params) do
-    render(conn, "manifest.json")
-  end
-
-  @doc "PUT /api/web/settings: Backend-obscure settings blob for MastoFE, don't parse/reuse elsewhere"
-  def put_settings(%{assigns: %{user: user}} = conn, %{"data" => settings} = _params) do
-    with {:ok, _} <- User.mastodon_settings_update(user, settings) do
-      json(conn, %{})
-    else
-      e ->
-        conn
-        |> put_status(:internal_server_error)
-        |> json(%{error: inspect(e)})
-    end
-  end
-end
--- a/lib/pleroma/web/mastodon_api/controllers/app_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/app_controller.ex
@ -21,8 +21,6 @@ defmodule Pleroma.Web.MastodonAPI.AppController do

  plug(Pleroma.Web.ApiSpec.CastAndValidate)

-  @local_mastodon_name "Mastodon-Local"
-
  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.AppOperation

  @doc "POST /api/v1/apps"
@ -35,7 +33,6 @@ defmodule Pleroma.Web.MastodonAPI.AppController do
      |> Map.put(:scopes, scopes)

    with cs <- App.register_changeset(%App{}, app_attrs),
-         false <- cs.changes[:client_name] == @local_mastodon_name,
         {:ok, app} <- Repo.insert(cs) do
      render(conn, "show.json", app: app)
    end
--- a/lib/pleroma/web/mastodon_api/controllers/auth_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/auth_controller.ex
@ -7,77 +7,12 @@ defmodule Pleroma.Web.MastodonAPI.AuthController do

  import Pleroma.Web.ControllerHelper, only: [json_response: 3]

-  alias Pleroma.Helpers.AuthHelper
-  alias Pleroma.Helpers.UriHelper
-  alias Pleroma.User
-  alias Pleroma.Web.OAuth.App
-  alias Pleroma.Web.OAuth.Authorization
-  alias Pleroma.Web.OAuth.Token
-  alias Pleroma.Web.OAuth.Token.Strategy.Revoke, as: RevokeToken
  alias Pleroma.Web.TwitterAPI.TwitterAPI

  action_fallback(Pleroma.Web.MastodonAPI.FallbackController)

  plug(Pleroma.Web.Plugs.RateLimiter, [name: :password_reset] when action == :password_reset)

-  @local_mastodon_name "Mastodon-Local"
-
-  @doc "GET /web/login"
-  # Local Mastodon FE login callback action
-  def login(conn, %{"code" => auth_token} = params) do
-    with {:ok, app} <- local_mastofe_app(),
-         {:ok, auth} <- Authorization.get_by_token(app, auth_token),
-         {:ok, oauth_token} <- Token.exchange_token(app, auth) do
-      redirect_to =
-        conn
-        |> local_mastodon_post_login_path()
-        |> UriHelper.modify_uri_params(%{"access_token" => oauth_token.token})
-
-      conn
-      |> AuthHelper.put_session_token(oauth_token.token)
-      |> redirect(to: redirect_to)
-    else
-      _ -> redirect_to_oauth_form(conn, params)
-    end
-  end
-
-  def login(conn, params) do
-    with %{assigns: %{user: %User{}, token: %Token{app_id: app_id}}} <- conn,
-         {:ok, %{id: ^app_id}} <- local_mastofe_app() do
-      redirect(conn, to: local_mastodon_post_login_path(conn))
-    else
-      _ -> redirect_to_oauth_form(conn, params)
-    end
-  end
-
-  defp redirect_to_oauth_form(conn, _params) do
-    with {:ok, app} <- local_mastofe_app() do
-      path =
-        Routes.o_auth_path(conn, :authorize,
-          response_type: "code",
-          client_id: app.client_id,
-          redirect_uri: ".",
-          scope: Enum.join(app.scopes, " ")
-        )
-
-      redirect(conn, to: path)
-    end
-  end
-
-  @doc "DELETE /auth/sign_out"
-  def logout(conn, _) do
-    conn =
-      with %{assigns: %{token: %Token{} = oauth_token}} <- conn,
-           session_token = AuthHelper.get_session_token(conn),
-           {:ok, %Token{token: ^session_token}} <- RevokeToken.revoke(oauth_token) do
-        AuthHelper.delete_session_token(conn)
-      else
-        _ -> conn
-      end
-
-    redirect(conn, to: "/")
-  end
-
  @doc "POST /auth/password"
  def password_reset(conn, params) do
    nickname_or_email = params["email"] || params["nickname"]
@ -86,23 +21,4 @@ defmodule Pleroma.Web.MastodonAPI.AuthController do

    json_response(conn, :no_content, "")
  end
-
-  defp local_mastodon_post_login_path(conn) do
-    case get_session(conn, :return_to) do
-      nil ->
-        Routes.masto_fe_path(conn, :index, ["getting-started"])
-
-      return_to ->
-        delete_session(conn, :return_to)
-        return_to
-    end
-  end
-
-  @spec local_mastofe_app() :: {:ok, App.t()} | {:error, Ecto.Changeset.t()}
-  def local_mastofe_app do
-    App.get_or_make(
-      %{client_name: @local_mastodon_name, redirect_uris: "."},
-      ["read", "write", "follow", "push", "admin"]
-    )
-  end
 end
--- a/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
@ -50,6 +50,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationController do
    favourite
    move
    pleroma:emoji_reaction
+    poll
  }
  def index(%{assigns: %{user: user}} = conn, params) do
    params =
--- a/Show more
+++ b/Show more