Merge remote-tracking branch 'upstream/develop' into oauth-form

25 files changed, 197 insertions, 87 deletions

diff --git a/lib/mix/pleroma.ex b/lib/mix/pleroma.ex
index 9f0bf6ecb..074492a46 100644
--- a/lib/mix/pleroma.ex
+++ b/lib/mix/pleroma.ex
@@ -24,8 +24,10 @@ defmodule Mix.Pleroma do
       Application.put_env(:logger, :console, level: :debug)
     end
 
+    adapter = Application.get_env(:tesla, :adapter)
+
     apps =
-      if Application.get_env(:tesla, :adapter) == Tesla.Adapter.Gun do
+      if adapter == Tesla.Adapter.Gun do
         [:gun | @apps]
       else
         [:hackney | @apps]
@@ -33,11 +35,14 @@ defmodule Mix.Pleroma do
 
     Enum.each(apps, &Application.ensure_all_started/1)
 
-    children = [
-      Pleroma.Repo,
-      {Pleroma.Config.TransferTask, false},
-      Pleroma.Web.Endpoint
-    ]
+    children =
+      [
+        Pleroma.Repo,
+        {Pleroma.Config.TransferTask, false},
+        Pleroma.Web.Endpoint,
+        {Oban, Pleroma.Config.get(Oban)}
+      ] ++
+        http_children(adapter)
 
     cachex_children = Enum.map(@cachex_children, &Pleroma.Application.build_cachex(&1, []))
 
@@ -115,4 +120,11 @@ defmodule Mix.Pleroma do
   def escape_sh_path(path) do
     ~S(') <> String.replace(path, ~S('), ~S(\')) <> ~S(')
   end
+
+  defp http_children(Tesla.Adapter.Gun) do
+    Pleroma.Gun.ConnectionPool.children() ++
+      [{Task, &Pleroma.HTTP.AdapterHelper.Gun.limiter_setup/0}]
+  end
+
+  defp http_children(_), do: []
 end
diff --git a/lib/pleroma/application_requirements.ex b/lib/pleroma/application_requirements.ex
index 88575a498..ee88c3346 100644
--- a/lib/pleroma/application_requirements.ex
+++ b/lib/pleroma/application_requirements.ex
@@ -16,6 +16,7 @@ defmodule Pleroma.ApplicationRequirements do
   @spec verify!() :: :ok | VerifyError.t()
   def verify! do
     :ok
+    |> check_confirmation_accounts!
     |> check_migrations_applied!()
     |> check_rum!()
     |> handle_result()
@@ -24,6 +25,24 @@ defmodule Pleroma.ApplicationRequirements do
   defp handle_result(:ok), do: :ok
   defp handle_result({:error, message}), do: raise(VerifyError, message: message)
 
+  # Checks account confirmation email
+  #
+  def check_confirmation_accounts!(:ok) do
+    if Pleroma.Config.get([:instance, :account_activation_required]) &&
+         not Pleroma.Config.get([Pleroma.Emails.Mailer, :enabled]) do
+      Logger.error(
+        "Account activation enabled, but no Mailer settings enabled.\nPlease set config :pleroma, :instance, account_activation_required: false\nOtherwise setup and enable Mailer."
+      )
+
+      {:error,
+       "Account activation enabled, but Mailer is disabled. Cannot send confirmation emails."}
+    else
+      :ok
+    end
+  end
+
+  def check_confirmation_accounts!(result), do: result
+
   # Checks for pending migrations.
   #
   def check_migrations_applied!(:ok) do
diff --git a/lib/pleroma/config/config_db.ex b/lib/pleroma/config/config_db.ex
index 1a89d8895..e5b7811aa 100644
--- a/lib/pleroma/config/config_db.ex
+++ b/lib/pleroma/config/config_db.ex
@@ -156,7 +156,6 @@ defmodule Pleroma.ConfigDB do
       {:quack, :meta},
       {:mime, :types},
       {:cors_plug, [:max_age, :methods, :expose, :headers]},
-      {:auto_linker, :opts},
       {:swarm, :node_blacklist},
       {:logger, :backends}
     ]
diff --git a/lib/pleroma/formatter.ex b/lib/pleroma/formatter.ex
index 02a93a8dc..0c450eae4 100644
--- a/lib/pleroma/formatter.ex
+++ b/lib/pleroma/formatter.ex
@@ -10,11 +10,15 @@ defmodule Pleroma.Formatter do
   @link_regex ~r"((?:http(s)?:\/\/)?[\w.-]+(?:\.[\w\.-]+)+[\w\-\._~%:/?#[\]@!\$&'\(\)\*\+,;=.]+)|[0-9a-z+\-\.]+:[0-9a-z$-_.+!*'(),]+"ui
   @markdown_characters_regex ~r/(`|\*|_|{|}|[|]|\(|\)|#|\+|-|\.|!)/
 
-  @auto_linker_config hashtag: true,
-                      hashtag_handler: &Pleroma.Formatter.hashtag_handler/4,
-                      mention: true,
-                      mention_handler: &Pleroma.Formatter.mention_handler/4,
-                      scheme: true
+  defp linkify_opts do
+    Pleroma.Config.get(Pleroma.Formatter) ++
+      [
+        hashtag: true,
+        hashtag_handler: &Pleroma.Formatter.hashtag_handler/4,
+        mention: true,
+        mention_handler: &Pleroma.Formatter.mention_handler/4
+      ]
+  end
 
   def escape_mention_handler("@" <> nickname = mention, buffer, _, _) do
     case User.get_cached_by_nickname(nickname) do
@@ -80,19 +84,19 @@ defmodule Pleroma.Formatter do
   @spec linkify(String.t(), keyword()) ::
           {String.t(), [{String.t(), User.t()}], [{String.t(), String.t()}]}
   def linkify(text, options \\ []) do
-    options = options ++ @auto_linker_config
+    options = linkify_opts() ++ options
 
     if options[:safe_mention] && Regex.named_captures(@safe_mention_regex, text) do
       %{"mentions" => mentions, "rest" => rest} = Regex.named_captures(@safe_mention_regex, text)
       acc = %{mentions: MapSet.new(), tags: MapSet.new()}
 
-      {text_mentions, %{mentions: mentions}} = AutoLinker.link_map(mentions, acc, options)
-      {text_rest, %{tags: tags}} = AutoLinker.link_map(rest, acc, options)
+      {text_mentions, %{mentions: mentions}} = Linkify.link_map(mentions, acc, options)
+      {text_rest, %{tags: tags}} = Linkify.link_map(rest, acc, options)
 
       {text_mentions <> text_rest, MapSet.to_list(mentions), MapSet.to_list(tags)}
     else
       acc = %{mentions: MapSet.new(), tags: MapSet.new()}
-      {text, %{mentions: mentions, tags: tags}} = AutoLinker.link_map(text, acc, options)
+      {text, %{mentions: mentions, tags: tags}} = Linkify.link_map(text, acc, options)
 
       {text, MapSet.to_list(mentions), MapSet.to_list(tags)}
     end
@@ -111,9 +115,9 @@ defmodule Pleroma.Formatter do
 
     if options[:safe_mention] && Regex.named_captures(@safe_mention_regex, text) do
       %{"mentions" => mentions, "rest" => rest} = Regex.named_captures(@safe_mention_regex, text)
-      AutoLinker.link(mentions, options) <> AutoLinker.link(rest, options)
+      Linkify.link(mentions, options) <> Linkify.link(rest, options)
     else
-      AutoLinker.link(text, options)
+      Linkify.link(text, options)
     end
   end
 
diff --git a/lib/pleroma/gopher/server.ex b/lib/pleroma/gopher/server.ex
index 3d56d50a9..e9f54c4c0 100644
--- a/lib/pleroma/gopher/server.ex
+++ b/lib/pleroma/gopher/server.ex
@@ -96,16 +96,18 @@ defmodule Pleroma.Gopher.Server.ProtocolHandler do
 
   def response("/main/public") do
     posts =
-      ActivityPub.fetch_public_activities(%{"type" => ["Create"], "local_only" => true})
-      |> render_activities
+      %{type: ["Create"], local_only: true}
+      |> ActivityPub.fetch_public_activities()
+      |> render_activities()
 
     info("Welcome to the Public Timeline!") <> posts <> ".\r\n"
   end
 
   def response("/main/all") do
     posts =
-      ActivityPub.fetch_public_activities(%{"type" => ["Create"]})
-      |> render_activities
+      %{type: ["Create"]}
+      |> ActivityPub.fetch_public_activities()
+      |> render_activities()
 
     info("Welcome to the Federated Timeline!") <> posts <> ".\r\n"
   end
@@ -130,13 +132,14 @@ defmodule Pleroma.Gopher.Server.ProtocolHandler do
   def response("/users/" <> nickname) do
     with %User{} = user <- User.get_cached_by_nickname(nickname) do
       params = %{
-        "type" => ["Create"],
-        "actor_id" => user.ap_id
+        type: ["Create"],
+        actor_id: user.ap_id
       }
 
       activities =
-        ActivityPub.fetch_public_activities(params)
-        |> render_activities
+        params
+        |> ActivityPub.fetch_public_activities()
+        |> render_activities()
 
       info("Posts by #{user.nickname}") <> activities <> ".\r\n"
     else
diff --git a/lib/pleroma/object/fetcher.ex b/lib/pleroma/object/fetcher.ex
index 3e2949ee2..e74c87269 100644
--- a/lib/pleroma/object/fetcher.ex
+++ b/lib/pleroma/object/fetcher.ex
@@ -124,6 +124,10 @@ defmodule Pleroma.Object.Fetcher do
       {:error, "Object has been deleted"} ->
         nil
 
+      {:reject, reason} ->
+        Logger.info("Rejected #{id} while fetching: #{inspect(reason)}")
+        nil
+
       e ->
         Logger.error("Error while fetching #{id}: #{inspect(e)}")
         nil
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 9240e912d..714ec9a4b 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -719,21 +719,25 @@ defmodule Pleroma.User do
     end
   end
 
-  def try_send_confirmation_email(%User{} = user) do
-    if user.confirmation_pending &&
-         Config.get([:instance, :account_activation_required]) do
-      user
-      |> Pleroma.Emails.UserEmail.account_confirmation_email()
-      |> Pleroma.Emails.Mailer.deliver_async()
-
+  @spec try_send_confirmation_email(User.t()) :: {:ok, :enqueued | :noop}
+  def try_send_confirmation_email(%User{confirmation_pending: true} = user) do
+    if Config.get([:instance, :account_activation_required]) do
+      send_confirmation_email(user)
       {:ok, :enqueued}
     else
       {:ok, :noop}
     end
   end
 
-  def try_send_confirmation_email(users) do
-    Enum.each(users, &try_send_confirmation_email/1)
+  def try_send_confirmation_email(_), do: {:ok, :noop}
+
+  @spec send_confirmation_email(Uset.t()) :: User.t()
+  def send_confirmation_email(%User{} = user) do
+    user
+    |> Pleroma.Emails.UserEmail.account_confirmation_email()
+    |> Pleroma.Emails.Mailer.deliver_async()
+
+    user
   end
 
   def needs_update?(%User{local: true}), do: false
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index bc7b5d95a..a4db1d87c 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -1370,6 +1370,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
         Logger.debug("Could not decode user at fetch #{ap_id}, #{inspect(e)}")
         {:error, e}
 
+      {:error, {:reject, reason} = e} ->
+        Logger.info("Rejected user #{ap_id}: #{inspect(reason)}")
+        {:error, e}
+
       {:error, e} ->
         Logger.error("Could not decode user at fetch #{ap_id}, #{inspect(e)}")
         {:error, e}
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index f37bcab3e..35aa05eb5 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -178,7 +178,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         |> Map.drop(["conversation"])
       else
         e ->
-          Logger.error("Couldn't fetch #{inspect(in_reply_to_id)}, error: #{inspect(e)}")
+          Logger.warn("Couldn't fetch #{inspect(in_reply_to_id)}, error: #{inspect(e)}")
           object
       end
     else
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index dfae602df..713b0ca1f 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -719,15 +719,18 @@ defmodule Pleroma.Web.ActivityPub.Utils do
 
     case Activity.get_by_ap_id_with_object(id) do
       %Activity{} = activity ->
+        activity_actor = User.get_by_ap_id(activity.object.data["actor"])
+
         %{
           "type" => "Note",
           "id" => activity.data["id"],
           "content" => activity.object.data["content"],
           "published" => activity.object.data["published"],
           "actor" =>
-            AccountView.render("show.json", %{
-              user: User.get_by_ap_id(activity.object.data["actor"])
-            })
+            AccountView.render(
+              "show.json",
+              %{user: activity_actor, skip_visibility_check: true}
+            )
         }
 
       _ ->
diff --git a/lib/pleroma/web/admin_api/controllers/admin_api_controller.ex b/lib/pleroma/web/admin_api/controllers/admin_api_controller.ex
index e5f14269a..5101e28d6 100644
--- a/lib/pleroma/web/admin_api/controllers/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/controllers/admin_api_controller.ex
@@ -345,7 +345,11 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     with {:ok, users, count} <- Search.user(Map.merge(search_params, filters)) do
       json(
         conn,
-        AccountView.render("index.json", users: users, count: count, page_size: page_size)
+        AccountView.render("index.json",
+          users: users,
+          count: count,
+          page_size: page_size
+        )
       )
     end
   end
@@ -616,29 +620,24 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
   end
 
   def confirm_email(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames}) do
-    users = nicknames |> Enum.map(&User.get_cached_by_nickname/1)
+    users = Enum.map(nicknames, &User.get_cached_by_nickname/1)
 
     User.toggle_confirmation(users)
 
-    ModerationLog.insert_log(%{
-      actor: admin,
-      subject: users,
-      action: "confirm_email"
-    })
+    ModerationLog.insert_log(%{actor: admin, subject: users, action: "confirm_email"})
 
     json(conn, "")
   end
 
   def resend_confirmation_email(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames}) do
-    users = nicknames |> Enum.map(&User.get_cached_by_nickname/1)
-
-    User.try_send_confirmation_email(users)
+    users =
+      Enum.map(nicknames, fn nickname ->
+        nickname
+        |> User.get_cached_by_nickname()
+        |> User.send_confirmation_email()
+      end)
 
-    ModerationLog.insert_log(%{
-      actor: admin,
-      subject: users,
-      action: "resend_confirmation_email"
-    })
+    ModerationLog.insert_log(%{actor: admin, subject: users, action: "resend_confirmation_email"})
 
     json(conn, "")
   end
diff --git a/lib/pleroma/web/admin_api/views/account_view.ex b/lib/pleroma/web/admin_api/views/account_view.ex
index e1e929632..88fbb5315 100644
--- a/lib/pleroma/web/admin_api/views/account_view.ex
+++ b/lib/pleroma/web/admin_api/views/account_view.ex
@@ -105,7 +105,7 @@ defmodule Pleroma.Web.AdminAPI.AccountView do
   end
 
   def merge_account_views(%User{} = user) do
-    MastodonAPI.AccountView.render("show.json", %{user: user})
+    MastodonAPI.AccountView.render("show.json", %{user: user, skip_visibility_check: true})
     |> Map.merge(AdminAPI.AccountView.render("show.json", %{user: user}))
   end
 
diff --git a/lib/pleroma/web/api_spec/operations/chat_operation.ex b/lib/pleroma/web/api_spec/operations/chat_operation.ex
index cf299bfc2..b1a0d26ab 100644
--- a/lib/pleroma/web/api_spec/operations/chat_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/chat_operation.ex
@@ -300,11 +300,11 @@ defmodule Pleroma.Web.ApiSpec.ChatOperation do
           "content" => "Check this out :firefox:",
           "id" => "13",
           "chat_id" => "1",
-          "actor_id" => "someflakeid",
+          "account_id" => "someflakeid",
           "unread" => false
         },
         %{
-          "actor_id" => "someflakeid",
+          "account_id" => "someflakeid",
           "content" => "Whats' up?",
           "id" => "12",
           "chat_id" => "1",
diff --git a/lib/pleroma/web/api_spec/operations/domain_block_operation.ex b/lib/pleroma/web/api_spec/operations/domain_block_operation.ex
index 049bcf931..1e0da8209 100644
--- a/lib/pleroma/web/api_spec/operations/domain_block_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/domain_block_operation.ex
@@ -31,6 +31,7 @@ defmodule Pleroma.Web.ApiSpec.DomainBlockOperation do
     }
   end
 
+  # Supporting domain query parameter is deprecated in Mastodon API
   def create_operation do
     %Operation{
       tags: ["domain_blocks"],
@@ -45,11 +46,13 @@ defmodule Pleroma.Web.ApiSpec.DomainBlockOperation do
       """,
       operationId: "DomainBlockController.create",
       requestBody: domain_block_request(),
+      parameters: [Operation.parameter(:domain, :query, %Schema{type: :string}, "Domain name")],
       security: [%{"oAuth" => ["follow", "write:blocks"]}],
       responses: %{200 => empty_object_response()}
     }
   end
 
+  # Supporting domain query parameter is deprecated in Mastodon API
   def delete_operation do
     %Operation{
       tags: ["domain_blocks"],
@@ -57,6 +60,7 @@ defmodule Pleroma.Web.ApiSpec.DomainBlockOperation do
       description: "Remove a domain block, if it exists in the user's array of blocked domains.",
       operationId: "DomainBlockController.delete",
       requestBody: domain_block_request(),
+      parameters: [Operation.parameter(:domain, :query, %Schema{type: :string}, "Domain name")],
       security: [%{"oAuth" => ["follow", "write:blocks"]}],
       responses: %{
         200 => Operation.response("Empty object", "application/json", %Schema{type: :object})
@@ -71,10 +75,9 @@ defmodule Pleroma.Web.ApiSpec.DomainBlockOperation do
         type: :object,
         properties: %{
           domain: %Schema{type: :string}
-        },
-        required: [:domain]
+        }
       },
-      required: true,
+      required: false,
       example: %{
         "domain" => "facebook.com"
       }
diff --git a/lib/pleroma/web/chat_channel.ex b/lib/pleroma/web/chat_channel.ex
index bce27897f..3b1469c19 100644
--- a/lib/pleroma/web/chat_channel.ex
+++ b/lib/pleroma/web/chat_channel.ex
@@ -4,8 +4,10 @@
 
 defmodule Pleroma.Web.ChatChannel do
   use Phoenix.Channel
+
   alias Pleroma.User
   alias Pleroma.Web.ChatChannel.ChatChannelState
+  alias Pleroma.Web.MastodonAPI.AccountView
 
   def join("chat:public", _message, socket) do
     send(self(), :after_join)
@@ -22,9 +24,9 @@ defmodule Pleroma.Web.ChatChannel do
 
     if String.length(text) in 1..Pleroma.Config.get([:instance, :chat_limit]) do
       author = User.get_cached_by_nickname(user_name)
-      author = Pleroma.Web.MastodonAPI.AccountView.render("show.json", user: author)
+      author_json = AccountView.render("show.json", user: author, skip_visibility_check: true)
 
-      message = ChatChannelState.add_message(%{text: text, author: author})
+      message = ChatChannelState.add_message(%{text: text, author: author_json})
 
       broadcast!(socket, "new_msg", message)
     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 825b231ab..9c2d093cd 100644
--- a/lib/pleroma/web/mastodon_api/controllers/domain_block_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/domain_block_controller.ex
@@ -32,9 +32,19 @@ defmodule Pleroma.Web.MastodonAPI.DomainBlockController do
     json(conn, %{})
   end
 
+  def create(%{assigns: %{user: blocker}} = conn, %{domain: domain}) do
+    User.block_domain(blocker, domain)
+    json(conn, %{})
+  end
+
   @doc "DELETE /api/v1/domain_blocks"
   def delete(%{assigns: %{user: blocker}, body_params: %{domain: domain}} = conn, _params) do
     User.unblock_domain(blocker, domain)
     json(conn, %{})
   end
+
+  def delete(%{assigns: %{user: blocker}} = conn, %{domain: domain}) do
+    User.unblock_domain(blocker, domain)
+    json(conn, %{})
+  end
 end
diff --git a/lib/pleroma/web/mastodon_api/controllers/search_controller.ex b/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
index 29affa7d5..5a983db39 100644
--- a/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
@@ -93,7 +93,6 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
     AccountView.render("index.json",
       users: accounts,
       for: options[:for_user],
-      as: :user,
       embed_relationships: options[:embed_relationships]
     )
   end
diff --git a/lib/pleroma/web/mastodon_api/views/account_view.ex b/lib/pleroma/web/mastodon_api/views/account_view.ex
index bc9745044..864c0417f 100644
--- a/lib/pleroma/web/mastodon_api/views/account_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/account_view.ex
@@ -27,21 +27,40 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
           UserRelationship.view_relationships_option(reading_user, users)
       end
 
-    opts = Map.put(opts, :relationships, relationships_opt)
+    opts =
+      opts
+      |> Map.merge(%{relationships: relationships_opt, as: :user})
+      |> Map.delete(:users)
 
     users
     |> render_many(AccountView, "show.json", opts)
     |> Enum.filter(&Enum.any?/1)
   end
 
-  def render("show.json", %{user: user} = opts) do
-    if User.visible_for(user, opts[:for]) == :visible do
+  @doc """
+  Renders specified user account.
+    :skip_visibility_check option skips visibility check and renders any user (local or remote)
+      regardless of [:pleroma, :restrict_unauthenticated] setting.
+    :for option specifies the requester and can be a User record or nil.
+      Only use `user: user, for: user` when `user` is the actual requester of own profile.
+  """
+  def render("show.json", %{user: _user, skip_visibility_check: true} = opts) do
+    do_render("show.json", opts)
+  end
+
+  def render("show.json", %{user: user, for: for_user_or_nil} = opts) do
+    if User.visible_for(user, for_user_or_nil) == :visible do
       do_render("show.json", opts)
     else
       %{}
     end
   end
 
+  def render("show.json", _) do
+    raise "In order to prevent account accessibility issues, " <>
+            ":skip_visibility_check or :for option is required."
+  end
+
   def render("mention.json", %{user: user}) do
     %{
       id: to_string(user.id),
diff --git a/lib/pleroma/web/mastodon_api/views/conversation_view.ex b/lib/pleroma/web/mastodon_api/views/conversation_view.ex
index 06f0c1728..a91994915 100644
--- a/lib/pleroma/web/mastodon_api/views/conversation_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/conversation_view.ex
@@ -38,7 +38,7 @@ defmodule Pleroma.Web.MastodonAPI.ConversationView do
 
     %{
       id: participation.id |> to_string(),
-      accounts: render(AccountView, "index.json", users: users, as: :user),
+      accounts: render(AccountView, "index.json", users: users, for: user),
       unread: !participation.read,
       last_status:
         render(StatusView, "show.json",
diff --git a/lib/pleroma/web/mastodon_api/views/status_view.ex b/lib/pleroma/web/mastodon_api/views/status_view.ex
index fa9d695f3..91b41ef59 100644
--- a/lib/pleroma/web/mastodon_api/views/status_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/status_view.ex
@@ -297,13 +297,17 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
 
     emoji_reactions =
       with %{data: %{"reactions" => emoji_reactions}} <- object do
-        Enum.map(emoji_reactions, fn [emoji, users] ->
-          %{
-            name: emoji,
-            count: length(users),
-            me: !!(opts[:for] && opts[:for].ap_id in users)
-          }
+        Enum.map(emoji_reactions, fn
+          [emoji, users] when is_list(users) ->
+            build_emoji_map(emoji, users, opts[:for])
+
+          {emoji, users} when is_list(users) ->
+            build_emoji_map(emoji, users, opts[:for])
+
+          _ ->
+            nil
         end)
+        |> Enum.reject(&is_nil/1)
       else
         _ -> []
       end
@@ -545,4 +549,12 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
 
   defp pinned?(%Activity{id: id}, %User{pinned_activities: pinned_activities}),
     do: id in pinned_activities
+
+  defp build_emoji_map(emoji, users, current_user) do
+    %{
+      name: emoji,
+      count: length(users),
+      me: !!(current_user && current_user.ap_id in users)
+    }
+  end
 end
diff --git a/lib/pleroma/web/pleroma_api/controllers/chat_controller.ex b/lib/pleroma/web/pleroma_api/controllers/chat_controller.ex
index c8ef3d915..e8a1746d4 100644
--- a/lib/pleroma/web/pleroma_api/controllers/chat_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/chat_controller.ex
@@ -89,11 +89,11 @@ defmodule Pleroma.Web.PleromaAPI.ChatController do
          cm_ref <- MessageReference.for_chat_and_object(chat, message) do
       conn
       |> put_view(MessageReferenceView)
-      |> render("show.json", for: user, chat_message_reference: cm_ref)
+      |> render("show.json", chat_message_reference: cm_ref)
     end
   end
 
-  def mark_message_as_read(%{assigns: %{user: %{id: user_id} = user}} = conn, %{
+  def mark_message_as_read(%{assigns: %{user: %{id: user_id}}} = conn, %{
         id: chat_id,
         message_id: message_id
       }) do
@@ -104,12 +104,15 @@ defmodule Pleroma.Web.PleromaAPI.ChatController do
          {:ok, cm_ref} <- MessageReference.mark_as_read(cm_ref) do
       conn
       |> put_view(MessageReferenceView)
-      |> render("show.json", for: user, chat_message_reference: cm_ref)
+      |> render("show.json", chat_message_reference: cm_ref)
     end
   end
 
   def mark_as_read(
-        %{body_params: %{last_read_id: last_read_id}, assigns: %{user: %{id: user_id}}} = conn,
+        %{
+          body_params: %{last_read_id: last_read_id},
+          assigns: %{user: %{id: user_id}}
+        } = conn,
         %{id: id}
       ) do
     with %Chat{} = chat <- Repo.get_by(Chat, id: id, user_id: user_id),
@@ -121,7 +124,7 @@ defmodule Pleroma.Web.PleromaAPI.ChatController do
     end
   end
 
-  def messages(%{assigns: %{user: %{id: user_id} = user}} = conn, %{id: id} = params) do
+  def messages(%{assigns: %{user: %{id: user_id}}} = conn, %{id: id} = params) do
     with %Chat{} = chat <- Repo.get_by(Chat, id: id, user_id: user_id) do
       cm_refs =
         chat
@@ -130,7 +133,7 @@ defmodule Pleroma.Web.PleromaAPI.ChatController do
 
       conn
       |> put_view(MessageReferenceView)
-      |> render("index.json", for: user, chat_message_references: cm_refs)
+      |> render("index.json", chat_message_references: cm_refs)
     else
       _ ->
         conn
diff --git a/lib/pleroma/web/pleroma_api/controllers/emoji_pack_controller.ex b/lib/pleroma/web/pleroma_api/controllers/emoji_pack_controller.ex
index 33ecd1f70..657f46324 100644
--- a/lib/pleroma/web/pleroma_api/controllers/emoji_pack_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/emoji_pack_controller.ex
@@ -21,8 +21,8 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackController do
          ]
   )
 
-  @skip_plugs [Pleroma.Plugs.OAuthScopesPlug, Pleroma.Plugs.ExpectPublicOrAuthenticatedCheckPlug]
-  plug(:skip_plug, @skip_plugs when action in [:archive, :show, :list])
+  @skip_plugs [Pleroma.Plugs.OAuthScopesPlug, Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug]
+  plug(:skip_plug, @skip_plugs when action in [:index, :show, :archive])
 
   defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.PleromaEmojiPackOperation
 
diff --git a/lib/pleroma/web/pleroma_api/views/chat_view.ex b/lib/pleroma/web/pleroma_api/views/chat_view.ex
index 1c996da11..04dc20d51 100644
--- a/lib/pleroma/web/pleroma_api/views/chat_view.ex
+++ b/lib/pleroma/web/pleroma_api/views/chat_view.ex
@@ -15,10 +15,11 @@ defmodule Pleroma.Web.PleromaAPI.ChatView do
   def render("show.json", %{chat: %Chat{} = chat} = opts) do
     recipient = User.get_cached_by_ap_id(chat.recipient)
     last_message = opts[:last_message] || MessageReference.last_message_for_chat(chat)
+    account_view_opts = account_view_opts(opts, recipient)
 
     %{
       id: chat.id |> to_string(),
-      account: AccountView.render("show.json", Map.put(opts, :user, recipient)),
+      account: AccountView.render("show.json", account_view_opts),
       unread: MessageReference.unread_count_for_chat(chat),
       last_message:
         last_message &&
@@ -27,7 +28,17 @@ defmodule Pleroma.Web.PleromaAPI.ChatView do
     }
   end
 
-  def render("index.json", %{chats: chats}) do
-    render_many(chats, __MODULE__, "show.json")
+  def render("index.json", %{chats: chats} = opts) do
+    render_many(chats, __MODULE__, "show.json", Map.delete(opts, :chats))
+  end
+
+  defp account_view_opts(opts, recipient) do
+    account_view_opts = Map.put(opts, :user, recipient)
+
+    if Map.has_key?(account_view_opts, :for) do
+      account_view_opts
+    else
+      Map.put(account_view_opts, :skip_visibility_check, true)
+    end
   end
 end
diff --git a/lib/pleroma/web/pleroma_api/views/emoji_reaction_view.ex b/lib/pleroma/web/pleroma_api/views/emoji_reaction_view.ex
index 84d2d303d..e0f98b50a 100644
--- a/lib/pleroma/web/pleroma_api/views/emoji_reaction_view.ex
+++ b/lib/pleroma/web/pleroma_api/views/emoji_reaction_view.ex
@@ -17,7 +17,7 @@ defmodule Pleroma.Web.PleromaAPI.EmojiReactionView do
     %{
       name: emoji,
       count: length(users),
-      accounts: render(AccountView, "index.json", users: users, for: user, as: :user),
+      accounts: render(AccountView, "index.json", users: users, for: user),
       me: !!(user && user.ap_id in user_ap_ids)
     }
   end
diff --git a/lib/pleroma/web/rich_media/helpers.ex b/lib/pleroma/web/rich_media/helpers.ex
index 1729141e9..747f2dc6b 100644
--- a/lib/pleroma/web/rich_media/helpers.ex
+++ b/lib/pleroma/web/rich_media/helpers.ex
@@ -11,10 +11,10 @@ defmodule Pleroma.Web.RichMedia.Helpers do
 
   @spec validate_page_url(URI.t() | binary()) :: :ok | :error
   defp validate_page_url(page_url) when is_binary(page_url) do
-    validate_tld = Application.get_env(:auto_linker, :opts)[:validate_tld]
+    validate_tld = Pleroma.Config.get([Pleroma.Formatter, :validate_tld])
 
     page_url
-    |> AutoLinker.Parser.url?(scheme: true, validate_tld: validate_tld)
+    |> Linkify.Parser.url?(validate_tld: validate_tld)
     |> parse_uri(page_url)
   end