Merge remote-tracking branch 'remotes/origin/develop' into 1364-no-pushes-from-blocked-domains-users

# Conflicts:
#	lib/pleroma/notification.ex

24 files changed, 381 insertions, 80 deletions

diff --git a/lib/mix/tasks/pleroma/benchmark.ex b/lib/mix/tasks/pleroma/benchmark.ex
index dd2b9c8f2..6ab7fe8ef 100644
--- a/lib/mix/tasks/pleroma/benchmark.ex
+++ b/lib/mix/tasks/pleroma/benchmark.ex
@@ -67,7 +67,8 @@ defmodule Mix.Tasks.Pleroma.Benchmark do
           Pleroma.Web.MastodonAPI.StatusView.render("index.json", %{
             activities: activities,
             for: user,
-            as: :activity
+            as: :activity,
+            skip_relationships: true
           })
         end
       },
diff --git a/lib/pleroma/marker.ex b/lib/pleroma/marker.ex
index 443927392..4d82860f5 100644
--- a/lib/pleroma/marker.ex
+++ b/lib/pleroma/marker.ex
@@ -9,24 +9,34 @@ defmodule Pleroma.Marker do
   import Ecto.Query
 
   alias Ecto.Multi
+  alias Pleroma.Notification
   alias Pleroma.Repo
   alias Pleroma.User
+  alias __MODULE__
 
   @timelines ["notifications"]
+  @type t :: %__MODULE__{}
 
   schema "markers" do
     field(:last_read_id, :string, default: "")
     field(:timeline, :string, default: "")
     field(:lock_version, :integer, default: 0)
+    field(:unread_count, :integer, default: 0, virtual: true)
 
     belongs_to(:user, User, type: FlakeId.Ecto.CompatType)
     timestamps()
   end
 
+  @doc "Gets markers by user and timeline."
+  @spec get_markers(User.t(), list(String)) :: list(t())
   def get_markers(user, timelines \\ []) do
-    Repo.all(get_query(user, timelines))
+    user
+    |> get_query(timelines)
+    |> unread_count_query()
+    |> Repo.all()
   end
 
+  @spec upsert(User.t(), map()) :: {:ok | :error, any()}
   def upsert(%User{} = user, attrs) do
     attrs
     |> Map.take(@timelines)
@@ -45,6 +55,27 @@ defmodule Pleroma.Marker do
     |> Repo.transaction()
   end
 
+  @spec multi_set_last_read_id(Multi.t(), User.t(), String.t()) :: Multi.t()
+  def multi_set_last_read_id(multi, %User{} = user, "notifications") do
+    multi
+    |> Multi.run(:counters, fn _repo, _changes ->
+      {:ok, %{last_read_id: Repo.one(Notification.last_read_query(user))}}
+    end)
+    |> Multi.insert(
+      :marker,
+      fn %{counters: attrs} ->
+        %Marker{timeline: "notifications", user_id: user.id}
+        |> struct(attrs)
+        |> Ecto.Changeset.change()
+      end,
+      returning: true,
+      on_conflict: {:replace, [:last_read_id]},
+      conflict_target: [:user_id, :timeline]
+    )
+  end
+
+  def multi_set_last_read_id(multi, _, _), do: multi
+
   defp get_marker(user, timeline) do
     case Repo.find_resource(get_query(user, timeline)) do
       {:ok, marker} -> %__MODULE__{marker | user: user}
@@ -71,4 +102,16 @@ defmodule Pleroma.Marker do
     |> by_user_id(user.id)
     |> by_timeline(timelines)
   end
+
+  defp unread_count_query(query) do
+    from(
+      q in query,
+      left_join: n in "notifications",
+      on: n.user_id == q.user_id and n.seen == false,
+      group_by: [:id],
+      select_merge: %{
+        unread_count: fragment("count(?)", n.id)
+      }
+    )
+  end
 end
diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex
index b76dd176c..ca492c1ad 100644
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@@ -5,8 +5,10 @@
 defmodule Pleroma.Notification do
   use Ecto.Schema
 
+  alias Ecto.Multi
   alias Pleroma.Activity
   alias Pleroma.FollowingRelationship
+  alias Pleroma.Marker
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Pagination
@@ -39,6 +41,17 @@ defmodule Pleroma.Notification do
     |> cast(attrs, [:seen])
   end
 
+  @spec last_read_query(User.t()) :: Ecto.Queryable.t()
+  def last_read_query(user) do
+    from(q in Pleroma.Notification,
+      where: q.user_id == ^user.id,
+      where: q.seen == true,
+      select: type(q.id, :string),
+      limit: 1,
+      order_by: [desc: :id]
+    )
+  end
+
   defp for_user_query_ap_id_opts(user, opts) do
     ap_id_relationships =
       [:block] ++
@@ -185,25 +198,23 @@ defmodule Pleroma.Notification do
     |> Repo.all()
   end
 
-  def set_read_up_to(%{id: user_id} = _user, id) do
+  def set_read_up_to(%{id: user_id} = user, id) do
     query =
       from(
         n in Notification,
         where: n.user_id == ^user_id,
         where: n.id <= ^id,
         where: n.seen == false,
-        update: [
-          set: [
-            seen: true,
-            updated_at: ^NaiveDateTime.utc_now()
-          ]
-        ],
         # Ideally we would preload object and activities here
         # but Ecto does not support preloads in update_all
         select: n.id
       )
 
-    {_, notification_ids} = Repo.update_all(query, [])
+    {:ok, %{ids: {_, notification_ids}}} =
+      Multi.new()
+      |> Multi.update_all(:ids, query, set: [seen: true, updated_at: NaiveDateTime.utc_now()])
+      |> Marker.multi_set_last_read_id(user, "notifications")
+      |> Repo.transaction()
 
     Notification
     |> where([n], n.id in ^notification_ids)
@@ -220,11 +231,18 @@ defmodule Pleroma.Notification do
     |> Repo.all()
   end
 
+  @spec read_one(User.t(), String.t()) ::
+          {:ok, Notification.t()} | {:error, Ecto.Changeset.t()} | nil
   def read_one(%User{} = user, notification_id) do
     with {:ok, %Notification{} = notification} <- get(user, notification_id) do
-      notification
-      |> changeset(%{seen: true})
-      |> Repo.update()
+      Multi.new()
+      |> Multi.update(:update, changeset(notification, %{seen: true}))
+      |> Marker.multi_set_last_read_id(user, "notifications")
+      |> Repo.transaction()
+      |> case do
+        {:ok, %{update: notification}} -> {:ok, notification}
+        {:error, :update, changeset, _} -> {:error, changeset}
+      end
     end
   end
 
@@ -306,8 +324,11 @@ defmodule Pleroma.Notification do
   # TODO move to sql, too.
   def create_notification(%Activity{} = activity, %User{} = user, do_send \\ true) do
     unless skip?(activity, user) do
-      notification = %Notification{user_id: user.id, activity: activity}
-      {:ok, notification} = Repo.insert(notification)
+      {:ok, %{notification: notification}} =
+        Multi.new()
+        |> Multi.insert(:notification, %Notification{user_id: user.id, activity: activity})
+        |> Marker.multi_set_last_read_id(user, "notifications")
+        |> Repo.transaction()
 
       if do_send do
         Streamer.stream(["user", "user:notification"], notification)
diff --git a/lib/pleroma/user_relationship.ex b/lib/pleroma/user_relationship.ex
index ad0d303b1..235ad427c 100644
--- a/lib/pleroma/user_relationship.ex
+++ b/lib/pleroma/user_relationship.ex
@@ -130,17 +130,27 @@ defmodule Pleroma.UserRelationship do
   end
 
   @doc ":relationships option for StatusView / AccountView / NotificationView"
-  def view_relationships_option(nil = _reading_user, _actors) do
+  def view_relationships_option(reading_user, actors, opts \\ [])
+
+  def view_relationships_option(nil = _reading_user, _actors, _opts) do
     %{user_relationships: [], following_relationships: []}
   end
 
-  def view_relationships_option(%User{} = reading_user, actors) do
+  def view_relationships_option(%User{} = reading_user, actors, opts) do
+    {source_to_target_rel_types, target_to_source_rel_types} =
+      if opts[:source_mutes_only] do
+        # This option is used for rendering statuses (FE needs `muted` flag for each one anyways)
+        {[:mute], []}
+      else
+        {[:block, :mute, :notification_mute, :reblog_mute], [:block, :inverse_subscription]}
+      end
+
     user_relationships =
       UserRelationship.dictionary(
         [reading_user],
         actors,
-        [:block, :mute, :notification_mute, :reblog_mute],
-        [:block, :inverse_subscription]
+        source_to_target_rel_types,
+        target_to_source_rel_types
       )
 
     following_relationships = FollowingRelationship.all_between_user_sets([reading_user], actors)
diff --git a/lib/pleroma/web/admin_api/admin_api_controller.ex b/lib/pleroma/web/admin_api/admin_api_controller.ex
index fdbd24acb..831c3bd02 100644
--- a/lib/pleroma/web/admin_api/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/admin_api_controller.ex
@@ -258,7 +258,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
 
     conn
     |> put_view(Pleroma.Web.AdminAPI.StatusView)
-    |> render("index.json", %{activities: activities, as: :activity})
+    |> render("index.json", %{activities: activities, as: :activity, skip_relationships: false})
   end
 
   def list_user_statuses(conn, %{"nickname" => nickname} = params) do
@@ -277,7 +277,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
 
       conn
       |> put_view(StatusView)
-      |> render("index.json", %{activities: activities, as: :activity})
+      |> render("index.json", %{activities: activities, as: :activity, skip_relationships: false})
     else
       _ -> {:error, :not_found}
     end
@@ -812,7 +812,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
 
     conn
     |> put_view(Pleroma.Web.AdminAPI.StatusView)
-    |> render("index.json", %{activities: activities, as: :activity})
+    |> render("index.json", %{activities: activities, as: :activity, skip_relationships: false})
   end
 
   def status_update(%{assigns: %{user: admin}} = conn, %{"id" => id} = params) do
diff --git a/lib/pleroma/web/admin_api/views/report_view.ex b/lib/pleroma/web/admin_api/views/report_view.ex
index ca0bcebc7..d50969b2a 100644
--- a/lib/pleroma/web/admin_api/views/report_view.ex
+++ b/lib/pleroma/web/admin_api/views/report_view.ex
@@ -38,7 +38,12 @@ defmodule Pleroma.Web.AdminAPI.ReportView do
       actor: merge_account_views(user),
       content: content,
       created_at: created_at,
-      statuses: StatusView.render("index.json", %{activities: statuses, as: :activity}),
+      statuses:
+        StatusView.render("index.json", %{
+          activities: statuses,
+          as: :activity,
+          skip_relationships: false
+        }),
       state: report.data["state"],
       notes: render(__MODULE__, "index_notes.json", %{notes: report.report_notes})
     }
diff --git a/lib/pleroma/web/api_spec.ex b/lib/pleroma/web/api_spec.ex
index 41e48a085..3890489e3 100644
--- a/lib/pleroma/web/api_spec.ex
+++ b/lib/pleroma/web/api_spec.ex
@@ -31,7 +31,7 @@ defmodule Pleroma.Web.ApiSpec do
               password: %OpenApiSpex.OAuthFlow{
                 authorizationUrl: "/oauth/authorize",
                 tokenUrl: "/oauth/token",
-                scopes: %{"read" => "read"}
+                scopes: %{"read" => "read", "write" => "write", "follow" => "follow"}
               }
             }
           }
diff --git a/lib/pleroma/web/api_spec/operations/domain_block_operation.ex b/lib/pleroma/web/api_spec/operations/domain_block_operation.ex
new file mode 100644
index 000000000..dd14837c3
--- /dev/null
+++ b/lib/pleroma/web/api_spec/operations/domain_block_operation.ex
@@ -0,0 +1,64 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.DomainBlockOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Helpers
+  alias Pleroma.Web.ApiSpec.Schemas.DomainBlockRequest
+  alias Pleroma.Web.ApiSpec.Schemas.DomainBlocksResponse
+
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def index_operation do
+    %Operation{
+      tags: ["domain_blocks"],
+      summary: "Fetch domain blocks",
+      description: "View domains the user has blocked.",
+      security: [%{"oAuth" => ["follow", "read:blocks"]}],
+      operationId: "DomainBlockController.index",
+      responses: %{
+        200 => Operation.response("Domain blocks", "application/json", DomainBlocksResponse)
+      }
+    }
+  end
+
+  def create_operation do
+    %Operation{
+      tags: ["domain_blocks"],
+      summary: "Block a domain",
+      description: """
+      Block a domain to:
+
+      - hide all public posts from it
+      - hide all notifications from it
+      - remove all followers from it
+      - prevent following new users from it (but does not remove existing follows)
+      """,
+      operationId: "DomainBlockController.create",
+      requestBody: Helpers.request_body("Parameters", DomainBlockRequest, required: true),
+      security: [%{"oAuth" => ["follow", "write:blocks"]}],
+      responses: %{
+        200 => Operation.response("Empty object", "application/json", %Schema{type: :object})
+      }
+    }
+  end
+
+  def delete_operation do
+    %Operation{
+      tags: ["domain_blocks"],
+      summary: "Unblock a domain",
+      description: "Remove a domain block, if it exists in the user's array of blocked domains.",
+      operationId: "DomainBlockController.delete",
+      requestBody: Helpers.request_body("Parameters", DomainBlockRequest, required: true),
+      security: [%{"oAuth" => ["follow", "write:blocks"]}],
+      responses: %{
+        200 => Operation.response("Empty object", "application/json", %Schema{type: :object})
+      }
+    }
+  end
+end
diff --git a/lib/pleroma/web/api_spec/schemas/domain_block_request.ex b/lib/pleroma/web/api_spec/schemas/domain_block_request.ex
new file mode 100644
index 000000000..ee9238361
--- /dev/null
+++ b/lib/pleroma/web/api_spec/schemas/domain_block_request.ex
@@ -0,0 +1,20 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Schemas.DomainBlockRequest do
+  alias OpenApiSpex.Schema
+  require OpenApiSpex
+
+  OpenApiSpex.schema(%{
+    title: "DomainBlockRequest",
+    type: :object,
+    properties: %{
+      domain: %Schema{type: :string}
+    },
+    required: [:domain],
+    example: %{
+      "domain" => "facebook.com"
+    }
+  })
+end
diff --git a/lib/pleroma/web/api_spec/schemas/domain_blocks_response.ex b/lib/pleroma/web/api_spec/schemas/domain_blocks_response.ex
new file mode 100644
index 000000000..d895aca4e
--- /dev/null
+++ b/lib/pleroma/web/api_spec/schemas/domain_blocks_response.ex
@@ -0,0 +1,16 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Schemas.DomainBlocksResponse do
+  require OpenApiSpex
+  alias OpenApiSpex.Schema
+
+  OpenApiSpex.schema(%{
+    title: "DomainBlocksResponse",
+    description: "Response schema for domain blocks",
+    type: :array,
+    items: %Schema{type: :string},
+    example: ["google.com", "facebook.com"]
+  })
+end
diff --git a/lib/pleroma/web/common_api/activity_draft.ex b/lib/pleroma/web/common_api/activity_draft.ex
index c4356f93b..c1cd15bb2 100644
--- a/lib/pleroma/web/common_api/activity_draft.ex
+++ b/lib/pleroma/web/common_api/activity_draft.ex
@@ -187,7 +187,7 @@ defmodule Pleroma.Web.CommonAPI.ActivityDraft do
   end
 
   defp preview?(draft) do
-    preview? = Pleroma.Web.ControllerHelper.truthy_param?(draft.params["preview"]) || false
+    preview? = Pleroma.Web.ControllerHelper.truthy_param?(draft.params["preview"])
     %__MODULE__{draft | preview?: preview?}
   end
 
diff --git a/lib/pleroma/web/controller_helper.ex b/lib/pleroma/web/controller_helper.ex
index b49523ec3..4780081b2 100644
--- a/lib/pleroma/web/controller_helper.ex
+++ b/lib/pleroma/web/controller_helper.ex
@@ -5,10 +5,18 @@
 defmodule Pleroma.Web.ControllerHelper do
   use Pleroma.Web, :controller
 
-  # As in MastoAPI, per https://api.rubyonrails.org/classes/ActiveModel/Type/Boolean.html
+  alias Pleroma.Config
+
+  # As in Mastodon API, per https://api.rubyonrails.org/classes/ActiveModel/Type/Boolean.html
   @falsy_param_values [false, 0, "0", "f", "F", "false", "False", "FALSE", "off", "OFF"]
-  def truthy_param?(blank_value) when blank_value in [nil, ""], do: nil
-  def truthy_param?(value), do: value not in @falsy_param_values
+
+  def explicitly_falsy_param?(value), do: value in @falsy_param_values
+
+  # Note: `nil` and `""` are considered falsy values in Pleroma
+  def falsy_param?(value),
+    do: explicitly_falsy_param?(value) or value in [nil, ""]
+
+  def truthy_param?(value), do: not falsy_param?(value)
 
   def json_response(conn, status, json) do
     conn
@@ -96,4 +104,14 @@ defmodule Pleroma.Web.ControllerHelper do
   def put_if_exist(map, _key, nil), do: map
 
   def put_if_exist(map, key, value), do: Map.put(map, key, value)
+
+  @doc "Whether to skip rendering `[:account][:pleroma][:relationship]`for statuses/notifications"
+  def skip_relationships?(params) do
+    if Config.get([:extensions, :output_relationships_in_statuses_by_default]) do
+      false
+    else
+      # BREAKING: older PleromaFE versions do not send this param but _do_ expect relationships.
+      not truthy_param?(params["with_relationships"])
+    end
+  end
 end
diff --git a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
index 21bc3d5a5..7da1a11f6 100644
--- a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
@@ -6,7 +6,13 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
   use Pleroma.Web, :controller
 
   import Pleroma.Web.ControllerHelper,
-    only: [add_link_headers: 2, truthy_param?: 1, assign_account_by_id: 2, json_response: 3]
+    only: [
+      add_link_headers: 2,
+      truthy_param?: 1,
+      assign_account_by_id: 2,
+      json_response: 3,
+      skip_relationships?: 1
+    ]
 
   alias Pleroma.Plugs.OAuthScopesPlug
   alias Pleroma.Plugs.RateLimiter
@@ -237,7 +243,12 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
       conn
       |> add_link_headers(activities)
       |> put_view(StatusView)
-      |> render("index.json", activities: activities, for: reading_user, as: :activity)
+      |> render("index.json",
+        activities: activities,
+        for: reading_user,
+        as: :activity,
+        skip_relationships: skip_relationships?(params)
+      )
     else
       _e -> render_error(conn, :not_found, "Can't find user")
     end
diff --git a/lib/pleroma/web/mastodon_api/controllers/domain_block_controller.ex b/lib/pleroma/web/mastodon_api/controllers/domain_block_controller.ex
index e4156cbe6..84de79413 100644
--- a/lib/pleroma/web/mastodon_api/controllers/domain_block_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/domain_block_controller.ex
@@ -8,6 +8,9 @@ defmodule Pleroma.Web.MastodonAPI.DomainBlockController do
   alias Pleroma.Plugs.OAuthScopesPlug
   alias Pleroma.User
 
+  plug(OpenApiSpex.Plug.CastAndValidate)
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.DomainBlockOperation
+
   plug(
     OAuthScopesPlug,
     %{scopes: ["follow", "read:blocks"]} when action == :index
@@ -26,13 +29,13 @@ defmodule Pleroma.Web.MastodonAPI.DomainBlockController do
   end
 
   @doc "POST /api/v1/domain_blocks"
-  def create(%{assigns: %{user: blocker}} = conn, %{"domain" => domain}) do
+  def create(%{assigns: %{user: blocker}, body_params: %{domain: domain}} = conn, _params) do
     User.block_domain(blocker, domain)
     json(conn, %{})
   end
 
   @doc "DELETE /api/v1/domain_blocks"
-  def delete(%{assigns: %{user: blocker}} = conn, %{"domain" => domain}) do
+  def delete(%{assigns: %{user: blocker}, body_params: %{domain: domain}} = conn, _params) do
     User.unblock_domain(blocker, domain)
     json(conn, %{})
   end
diff --git a/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
index a6b4096ec..7fb536b09 100644
--- a/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
@@ -5,7 +5,7 @@
 defmodule Pleroma.Web.MastodonAPI.NotificationController do
   use Pleroma.Web, :controller
 
-  import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2]
+  import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2, skip_relationships?: 1]
 
   alias Pleroma.Notification
   alias Pleroma.Plugs.OAuthScopesPlug
@@ -45,7 +45,11 @@ defmodule Pleroma.Web.MastodonAPI.NotificationController do
 
     conn
     |> add_link_headers(notifications)
-    |> render("index.json", notifications: notifications, for: user)
+    |> render("index.json",
+      notifications: notifications,
+      for: user,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 
   # GET /api/v1/notifications/:id
diff --git a/lib/pleroma/web/mastodon_api/controllers/search_controller.ex b/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
index fcab4ef63..c258742dd 100644
--- a/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
@@ -5,13 +5,14 @@
 defmodule Pleroma.Web.MastodonAPI.SearchController do
   use Pleroma.Web, :controller
 
+  import Pleroma.Web.ControllerHelper, only: [fetch_integer_param: 2, skip_relationships?: 1]
+
   alias Pleroma.Activity
   alias Pleroma.Plugs.OAuthScopesPlug
   alias Pleroma.Plugs.RateLimiter
   alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web
-  alias Pleroma.Web.ControllerHelper
   alias Pleroma.Web.MastodonAPI.AccountView
   alias Pleroma.Web.MastodonAPI.StatusView
 
@@ -66,10 +67,11 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
 
   defp search_options(params, user) do
     [
+      skip_relationships: skip_relationships?(params),
       resolve: params["resolve"] == "true",
       following: params["following"] == "true",
-      limit: ControllerHelper.fetch_integer_param(params, "limit"),
-      offset: ControllerHelper.fetch_integer_param(params, "offset"),
+      limit: fetch_integer_param(params, "limit"),
+      offset: fetch_integer_param(params, "offset"),
       type: params["type"],
       author: get_author(params),
       for_user: user
@@ -79,12 +81,24 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
 
   defp resource_search(_, "accounts", query, options) do
     accounts = with_fallback(fn -> User.search(query, options) end)
-    AccountView.render("index.json", users: accounts, for: options[:for_user], as: :user)
+
+    AccountView.render("index.json",
+      users: accounts,
+      for: options[:for_user],
+      as: :user,
+      skip_relationships: false
+    )
   end
 
   defp resource_search(_, "statuses", query, options) do
     statuses = with_fallback(fn -> Activity.search(options[:for_user], query, options) end)
-    StatusView.render("index.json", activities: statuses, for: options[:for_user], as: :activity)
+
+    StatusView.render("index.json",
+      activities: statuses,
+      for: options[:for_user],
+      as: :activity,
+      skip_relationships: options[:skip_relationships]
+    )
   end
 
   defp resource_search(:v2, "hashtags", query, _options) do
diff --git a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
index ec8f0d8a0..397dd10e3 100644
--- a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
@@ -5,7 +5,8 @@
 defmodule Pleroma.Web.MastodonAPI.StatusController do
   use Pleroma.Web, :controller
 
-  import Pleroma.Web.ControllerHelper, only: [try_render: 3, add_link_headers: 2]
+  import Pleroma.Web.ControllerHelper,
+    only: [try_render: 3, add_link_headers: 2, skip_relationships?: 1]
 
   require Ecto.Query
 
@@ -101,7 +102,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
 
   `ids` query param is required
   """
-  def index(%{assigns: %{user: user}} = conn, %{"ids" => ids}) do
+  def index(%{assigns: %{user: user}} = conn, %{"ids" => ids} = params) do
     limit = 100
 
     activities =
@@ -110,7 +111,12 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
       |> Activity.all_by_ids_with_object()
       |> Enum.filter(&Visibility.visible_for_user?(&1, user))
 
-    render(conn, "index.json", activities: activities, for: user, as: :activity)
+    render(conn, "index.json",
+      activities: activities,
+      for: user,
+      as: :activity,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 
   @doc """
@@ -360,7 +366,12 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
 
     conn
     |> add_link_headers(activities)
-    |> render("index.json", activities: activities, for: user, as: :activity)
+    |> render("index.json",
+      activities: activities,
+      for: user,
+      as: :activity,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 
   @doc "GET /api/v1/bookmarks"
@@ -378,6 +389,11 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
 
     conn
     |> add_link_headers(bookmarks)
-    |> render("index.json", %{activities: activities, for: user, as: :activity})
+    |> render("index.json",
+      activities: activities,
+      for: user,
+      as: :activity,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 end
diff --git a/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex b/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex
index 91f41416d..b3c58005e 100644
--- a/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex
@@ -6,7 +6,7 @@ defmodule Pleroma.Web.MastodonAPI.TimelineController do
   use Pleroma.Web, :controller
 
   import Pleroma.Web.ControllerHelper,
-    only: [add_link_headers: 2, add_link_headers: 3, truthy_param?: 1]
+    only: [add_link_headers: 2, add_link_headers: 3, truthy_param?: 1, skip_relationships?: 1]
 
   alias Pleroma.Pagination
   alias Pleroma.Plugs.OAuthScopesPlug
@@ -14,9 +14,8 @@ defmodule Pleroma.Web.MastodonAPI.TimelineController do
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
 
-  # TODO: Replace with a macro when there is a Phoenix release with
+  # TODO: Replace with a macro when there is a Phoenix release with the following commit in it:
   # https://github.com/phoenixframework/phoenix/commit/2e8c63c01fec4dde5467dbbbf9705ff9e780735e
-  # in it
 
   plug(RateLimiter, [name: :timeline, bucket_name: :direct_timeline] when action == :direct)
   plug(RateLimiter, [name: :timeline, bucket_name: :public_timeline] when action == :public)
@@ -49,7 +48,12 @@ defmodule Pleroma.Web.MastodonAPI.TimelineController do
 
     conn
     |> add_link_headers(activities)
-    |> render("index.json", activities: activities, for: user, as: :activity)
+    |> render("index.json",
+      activities: activities,
+      for: user,
+      as: :activity,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 
   # GET /api/v1/timelines/direct
@@ -68,7 +72,12 @@ defmodule Pleroma.Web.MastodonAPI.TimelineController do
 
     conn
     |> add_link_headers(activities)
-    |> render("index.json", activities: activities, for: user, as: :activity)
+    |> render("index.json",
+      activities: activities,
+      for: user,
+      as: :activity,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 
   # GET /api/v1/timelines/public
@@ -95,7 +104,12 @@ defmodule Pleroma.Web.MastodonAPI.TimelineController do
 
       conn
       |> add_link_headers(activities, %{"local" => local_only})
-      |> render("index.json", activities: activities, for: user, as: :activity)
+      |> render("index.json",
+        activities: activities,
+        for: user,
+        as: :activity,
+        skip_relationships: skip_relationships?(params)
+      )
     else
       render_error(conn, :unauthorized, "authorization required for timeline view")
     end
@@ -140,7 +154,12 @@ defmodule Pleroma.Web.MastodonAPI.TimelineController do
 
     conn
     |> add_link_headers(activities, %{"local" => local_only})
-    |> render("index.json", activities: activities, for: user, as: :activity)
+    |> render("index.json",
+      activities: activities,
+      for: user,
+      as: :activity,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 
   # GET /api/v1/timelines/list/:list_id
@@ -164,7 +183,12 @@ defmodule Pleroma.Web.MastodonAPI.TimelineController do
         |> ActivityPub.fetch_activities_bounded(following, params)
         |> Enum.reverse()
 
-      render(conn, "index.json", activities: activities, for: user, as: :activity)
+      render(conn, "index.json",
+        activities: activities,
+        for: user,
+        as: :activity,
+        skip_relationships: skip_relationships?(params)
+      )
     else
       _e -> render_error(conn, :forbidden, "Error.")
     end
diff --git a/lib/pleroma/web/mastodon_api/views/account_view.ex b/lib/pleroma/web/mastodon_api/views/account_view.ex
index 313b2f602..8fb96a22a 100644
--- a/lib/pleroma/web/mastodon_api/views/account_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/account_view.ex
@@ -15,6 +15,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
   def render("index.json", %{users: users} = opts) do
     reading_user = opts[:for]
 
+    # Note: :skip_relationships option is currently intentionally not supported for accounts
     relationships_opt =
       cond do
         Map.has_key?(opts, :relationships) ->
@@ -192,11 +193,15 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
       end)
 
     relationship =
-      render("relationship.json", %{
-        user: opts[:for],
-        target: user,
-        relationships: opts[:relationships]
-      })
+      if opts[:skip_relationships] do
+        %{}
+      else
+        render("relationship.json", %{
+          user: opts[:for],
+          target: user,
+          relationships: opts[:relationships]
+        })
+      end
 
     %{
       id: to_string(user.id),
diff --git a/lib/pleroma/web/mastodon_api/views/marker_view.ex b/lib/pleroma/web/mastodon_api/views/marker_view.ex
index 985368fe5..415dae93b 100644
--- a/lib/pleroma/web/mastodon_api/views/marker_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/marker_view.ex
@@ -10,7 +10,10 @@ defmodule Pleroma.Web.MastodonAPI.MarkerView do
       Map.put_new(acc, m.timeline, %{
         last_read_id: m.last_read_id,
         version: m.lock_version,
-        updated_at: NaiveDateTime.to_iso8601(m.updated_at)
+        updated_at: NaiveDateTime.to_iso8601(m.updated_at),
+        pleroma: %{
+          unread_count: m.unread_count
+        }
       })
     end)
   end
diff --git a/lib/pleroma/web/mastodon_api/views/notification_view.ex b/lib/pleroma/web/mastodon_api/views/notification_view.ex
index ae87d4701..734ffbf39 100644
--- a/lib/pleroma/web/mastodon_api/views/notification_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/notification_view.ex
@@ -51,14 +51,15 @@ defmodule Pleroma.Web.MastodonAPI.NotificationView do
             |> Enum.filter(& &1)
             |> Kernel.++(move_activities_targets)
 
-          UserRelationship.view_relationships_option(reading_user, actors)
+          UserRelationship.view_relationships_option(reading_user, actors,
+            source_mutes_only: opts[:skip_relationships]
+          )
       end
 
-    opts = %{
-      for: reading_user,
-      parent_activities: parent_activities,
-      relationships: relationships_opt
-    }
+    opts =
+      opts
+      |> Map.put(:parent_activities, parent_activities)
+      |> Map.put(:relationships, relationships_opt)
 
     safe_render_many(notifications, NotificationView, "show.json", opts)
   end
@@ -82,12 +83,16 @@ defmodule Pleroma.Web.MastodonAPI.NotificationView do
 
     mastodon_type = Activity.mastodon_notification_type(activity)
 
+    render_opts = %{
+      relationships: opts[:relationships],
+      skip_relationships: opts[:skip_relationships]
+    }
+
     with %{id: _} = account <-
-           AccountView.render("show.json", %{
-             user: actor,
-             for: reading_user,
-             relationships: opts[:relationships]
-           }) do
+           AccountView.render(
+             "show.json",
+             Map.merge(render_opts, %{user: actor, for: reading_user})
+           ) do
       response = %{
         id: to_string(notification.id),
         type: mastodon_type,
@@ -98,8 +103,6 @@ defmodule Pleroma.Web.MastodonAPI.NotificationView do
         }
       }
 
-      render_opts = %{relationships: opts[:relationships]}
-
       case mastodon_type do
         "mention" ->
           put_status(response, activity, reading_user, render_opts)
@@ -111,6 +114,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationView do
           put_status(response, parent_activity_fn.(), reading_user, render_opts)
 
         "move" ->
+          # Note: :skip_relationships option being applied to _account_ rendering (here)
           put_target(response, activity, reading_user, render_opts)
 
         "follow" ->
diff --git a/lib/pleroma/web/mastodon_api/views/status_view.ex b/lib/pleroma/web/mastodon_api/views/status_view.ex
index cea76e735..b5850e1ae 100644
--- a/lib/pleroma/web/mastodon_api/views/status_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/status_view.ex
@@ -99,7 +99,9 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
         true ->
           actors = Enum.map(activities ++ parent_activities, &get_user(&1.data["actor"]))
 
-          UserRelationship.view_relationships_option(reading_user, actors)
+          UserRelationship.view_relationships_option(reading_user, actors,
+            source_mutes_only: opts[:skip_relationships]
+          )
       end
 
     opts =
@@ -153,7 +155,8 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
         AccountView.render("show.json", %{
           user: user,
           for: opts[:for],
-          relationships: opts[:relationships]
+          relationships: opts[:relationships],
+          skip_relationships: opts[:skip_relationships]
         }),
       in_reply_to_id: nil,
       in_reply_to_account_id: nil,
@@ -301,6 +304,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
         _ -> []
       end
 
+    # Status muted state (would do 1 request per status unless user mutes are preloaded)
     muted =
       thread_muted? ||
         UserRelationship.exists?(
@@ -319,7 +323,8 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
         AccountView.render("show.json", %{
           user: user,
           for: opts[:for],
-          relationships: opts[:relationships]
+          relationships: opts[:relationships],
+          skip_relationships: opts[:skip_relationships]
         }),
       in_reply_to_id: reply_to && to_string(reply_to.id),
       in_reply_to_account_id: reply_to_user && to_string(reply_to_user.id),
diff --git a/lib/pleroma/web/pleroma_api/controllers/account_controller.ex b/lib/pleroma/web/pleroma_api/controllers/account_controller.ex
index dcba67d03..9d0b3b1e4 100644
--- a/lib/pleroma/web/pleroma_api/controllers/account_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/account_controller.ex
@@ -6,7 +6,7 @@ defmodule Pleroma.Web.PleromaAPI.AccountController do
   use Pleroma.Web, :controller
 
   import Pleroma.Web.ControllerHelper,
-    only: [json_response: 3, add_link_headers: 2, assign_account_by_id: 2]
+    only: [json_response: 3, add_link_headers: 2, assign_account_by_id: 2, skip_relationships?: 1]
 
   alias Ecto.Changeset
   alias Pleroma.Plugs.OAuthScopesPlug
@@ -139,7 +139,12 @@ defmodule Pleroma.Web.PleromaAPI.AccountController do
     conn
     |> add_link_headers(activities)
     |> put_view(StatusView)
-    |> render("index.json", activities: activities, for: for_user, as: :activity)
+    |> render("index.json",
+      activities: activities,
+      for: for_user,
+      as: :activity,
+      skip_relationships: skip_relationships?(params)
+    )
   end
 
   @doc "POST /api/v1/pleroma/accounts/:id/subscribe"
diff --git a/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex b/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
index edb071baa..d4c5c5925 100644
--- a/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
@@ -5,7 +5,7 @@
 defmodule Pleroma.Web.PleromaAPI.PleromaAPIController do
   use Pleroma.Web, :controller
 
-  import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2]
+  import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2, skip_relationships?: 1]
 
   alias Pleroma.Activity
   alias Pleroma.Conversation.Participation
@@ -130,7 +130,12 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIController do
       conn
       |> add_link_headers(activities)
       |> put_view(StatusView)
-      |> render("index.json", %{activities: activities, for: user, as: :activity})
+      |> render("index.json",
+        activities: activities,
+        for: user,
+        as: :activity,
+        skip_relationships: skip_relationships?(params)
+      )
     else
       _error ->
         conn
@@ -184,13 +189,17 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIController do
     end
   end
 
-  def read_notification(%{assigns: %{user: user}} = conn, %{"max_id" => max_id}) do
+  def read_notification(%{assigns: %{user: user}} = conn, %{"max_id" => max_id} = params) do
     with notifications <- Notification.set_read_up_to(user, max_id) do
       notifications = Enum.take(notifications, 80)
 
       conn
       |> put_view(NotificationView)
-      |> render("index.json", %{notifications: notifications, for: user})
+      |> render("index.json",
+        notifications: notifications,
+        for: user,
+        skip_relationships: skip_relationships?(params)
+      )
     end
   end
 end