3 files changed, 173 insertions, 140 deletions

diff --git a/lib/pleroma/web/common_api/activity_draft.ex b/lib/pleroma/web/common_api/activity_draft.ex
index f7da81b34..3f1a50b96 100644
--- a/lib/pleroma/web/common_api/activity_draft.ex
+++ b/lib/pleroma/web/common_api/activity_draft.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.CommonAPI.ActivityDraft do
@@ -58,16 +58,16 @@ defmodule Pleroma.Web.CommonAPI.ActivityDraft do
   end
 
   defp put_params(draft, params) do
-    params = Map.put_new(params, "in_reply_to_status_id", params["in_reply_to_id"])
+    params = Map.put_new(params, :in_reply_to_status_id, params[:in_reply_to_id])
     %__MODULE__{draft | params: params}
   end
 
-  defp status(%{params: %{"status" => status}} = draft) do
+  defp status(%{params: %{status: status}} = draft) do
     %__MODULE__{draft | status: String.trim(status)}
   end
 
   defp summary(%{params: params} = draft) do
-    %__MODULE__{draft | summary: Map.get(params, "spoiler_text", "")}
+    %__MODULE__{draft | summary: Map.get(params, :spoiler_text, "")}
   end
 
   defp full_payload(%{status: status, summary: summary} = draft) do
@@ -84,16 +84,20 @@ defmodule Pleroma.Web.CommonAPI.ActivityDraft do
     %__MODULE__{draft | attachments: attachments}
   end
 
-  defp in_reply_to(draft) do
-    case Map.get(draft.params, "in_reply_to_status_id") do
-      "" -> draft
-      nil -> draft
-      id -> %__MODULE__{draft | in_reply_to: Activity.get_by_id(id)}
-    end
+  defp in_reply_to(%{params: %{in_reply_to_status_id: ""}} = draft), do: draft
+
+  defp in_reply_to(%{params: %{in_reply_to_status_id: id}} = draft) when is_binary(id) do
+    %__MODULE__{draft | in_reply_to: Activity.get_by_id(id)}
   end
 
+  defp in_reply_to(%{params: %{in_reply_to_status_id: %Activity{} = in_reply_to}} = draft) do
+    %__MODULE__{draft | in_reply_to: in_reply_to}
+  end
+
+  defp in_reply_to(draft), do: draft
+
   defp in_reply_to_conversation(draft) do
-    in_reply_to_conversation = Participation.get(draft.params["in_reply_to_conversation_id"])
+    in_reply_to_conversation = Participation.get(draft.params[:in_reply_to_conversation_id])
     %__MODULE__{draft | in_reply_to_conversation: in_reply_to_conversation}
   end
 
@@ -108,7 +112,7 @@ defmodule Pleroma.Web.CommonAPI.ActivityDraft do
   end
 
   defp expires_at(draft) do
-    case CommonAPI.check_expiry_date(draft.params["expires_in"]) do
+    case CommonAPI.check_expiry_date(draft.params[:expires_in]) do
       {:ok, expires_at} -> %__MODULE__{draft | expires_at: expires_at}
       {:error, message} -> add_error(draft, message)
     end
@@ -140,7 +144,7 @@ defmodule Pleroma.Web.CommonAPI.ActivityDraft do
     addressed_users =
       draft.mentions
       |> Enum.map(fn {_, mentioned_user} -> mentioned_user.ap_id end)
-      |> Utils.get_addressed_users(draft.params["to"])
+      |> Utils.get_addressed_users(draft.params[:to])
 
     {to, cc} =
       Utils.get_to_and_cc(
@@ -160,7 +164,7 @@ defmodule Pleroma.Web.CommonAPI.ActivityDraft do
   end
 
   defp sensitive(draft) do
-    sensitive = draft.params["sensitive"] || Enum.member?(draft.tags, {"#nsfw", "nsfw"})
+    sensitive = draft.params[:sensitive] || Enum.member?(draft.tags, {"#nsfw", "nsfw"})
     %__MODULE__{draft | sensitive: sensitive}
   end
 
@@ -187,7 +191,7 @@ 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/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex
index 2a348dcf6..601caeb46 100644
--- a/lib/pleroma/web/common_api/common_api.ex
+++ b/lib/pleroma/web/common_api/common_api.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.CommonAPI do
@@ -7,11 +7,14 @@ defmodule Pleroma.Web.CommonAPI do
   alias Pleroma.ActivityExpiration
   alias Pleroma.Conversation.Participation
   alias Pleroma.FollowingRelationship
+  alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.ThreadMute
   alias Pleroma.User
   alias Pleroma.UserRelationship
   alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Builder
+  alias Pleroma.Web.ActivityPub.Pipeline
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
 
@@ -19,6 +22,15 @@ defmodule Pleroma.Web.CommonAPI do
   import Pleroma.Web.CommonAPI.Utils
 
   require Pleroma.Constants
+  require Logger
+
+  def unblock(blocker, blocked) do
+    with %Activity{} = block <- Utils.fetch_latest_block(blocker, blocked),
+         {:ok, unblock_data, _} <- Builder.undo(blocker, block),
+         {:ok, unblock, _} <- Pipeline.common_pipeline(unblock_data, local: true) do
+      {:ok, unblock}
+    end
+  end
 
   def follow(follower, followed) do
     timeout = Pleroma.Config.get([:activitypub, :follow_handshake_timeout])
@@ -39,10 +51,10 @@ defmodule Pleroma.Web.CommonAPI do
   end
 
   def accept_follow_request(follower, followed) do
-    with {:ok, follower} <- User.follow(follower, followed),
-         %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
+    with %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
+         {:ok, follower} <- User.follow(follower, followed),
          {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
-         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "accept"),
+         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_accept),
          {:ok, _activity} <-
            ActivityPub.accept(%{
              to: [follower.ap_id],
@@ -57,7 +69,8 @@ defmodule Pleroma.Web.CommonAPI do
   def reject_follow_request(follower, followed) do
     with %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
          {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"),
-         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "reject"),
+         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_reject),
+         {:ok, _notifications} <- Notification.dismiss(follow_activity),
          {:ok, _activity} <-
            ActivityPub.reject(%{
              to: [follower.ap_id],
@@ -70,69 +83,136 @@ defmodule Pleroma.Web.CommonAPI do
   end
 
   def delete(activity_id, user) do
-    with %Activity{data: %{"object" => _}} = activity <-
-           Activity.get_by_id_with_object(activity_id),
-         %Object{} = object <- Object.normalize(activity),
+    with {_, %Activity{data: %{"object" => _, "type" => "Create"}} = activity} <-
+           {:find_activity, Activity.get_by_id(activity_id)},
+         {_, %Object{} = object, _} <-
+           {:find_object, Object.normalize(activity, false), activity},
          true <- User.superuser?(user) || user.ap_id == object.data["actor"],
-         {:ok, _} <- unpin(activity_id, user),
-         {:ok, delete} <- ActivityPub.delete(object) do
+         {:ok, delete_data, _} <- Builder.delete(user, object.data["id"]),
+         {:ok, delete, _} <- Pipeline.common_pipeline(delete_data, local: true) do
       {:ok, delete}
     else
-      _ -> {:error, dgettext("errors", "Could not delete")}
+      {:find_activity, _} ->
+        {:error, :not_found}
+
+      {:find_object, nil, %Activity{data: %{"actor" => actor, "object" => object}}} ->
+        # We have the create activity, but not the object, it was probably pruned.
+        # Insert a tombstone and try again
+        with {:ok, tombstone_data, _} <- Builder.tombstone(actor, object),
+             {:ok, _tombstone} <- Object.create(tombstone_data) do
+          delete(activity_id, user)
+        else
+          _ ->
+            Logger.error(
+              "Could not insert tombstone for missing object on deletion. Object is #{object}."
+            )
+
+            {:error, dgettext("errors", "Could not delete")}
+        end
+
+      _ ->
+        {:error, dgettext("errors", "Could not delete")}
     end
   end
 
-  def repeat(id_or_ap_id, user, params \\ %{}) do
-    with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
-         object <- Object.normalize(activity),
-         announce_activity <- Utils.get_existing_announce(user.ap_id, object),
-         public <- public_announce?(object, params) do
+  def repeat(id, user, params \\ %{}) do
+    with %Activity{data: %{"type" => "Create"}} = activity <- Activity.get_by_id(id) do
+      object = Object.normalize(activity)
+      announce_activity = Utils.get_existing_announce(user.ap_id, object)
+      public = public_announce?(object, params)
+
       if announce_activity do
         {:ok, announce_activity, object}
       else
         ActivityPub.announce(user, object, nil, true, public)
       end
     else
-      _ -> {:error, dgettext("errors", "Could not repeat")}
+      _ -> {:error, :not_found}
     end
   end
 
-  def unrepeat(id_or_ap_id, user) do
-    with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id) do
-      object = Object.normalize(activity)
-      ActivityPub.unannounce(user, object)
+  def unrepeat(id, user) do
+    with {_, %Activity{data: %{"type" => "Create"}} = activity} <-
+           {:find_activity, Activity.get_by_id(id)},
+         %Object{} = note <- Object.normalize(activity, false),
+         %Activity{} = announce <- Utils.get_existing_announce(user.ap_id, note),
+         {:ok, undo, _} <- Builder.undo(user, announce),
+         {:ok, activity, _} <- Pipeline.common_pipeline(undo, local: true) do
+      {:ok, activity}
     else
+      {:find_activity, _} -> {:error, :not_found}
       _ -> {:error, dgettext("errors", "Could not unrepeat")}
     end
   end
 
-  def favorite(id_or_ap_id, user) do
-    with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
-         object <- Object.normalize(activity),
-         like_activity <- Utils.get_existing_like(user.ap_id, object) do
-      if like_activity do
-        {:ok, like_activity, object}
-      else
-        ActivityPub.like(user, object)
-      end
+  @spec favorite(User.t(), binary()) :: {:ok, Activity.t() | :already_liked} | {:error, any()}
+  def favorite(%User{} = user, id) do
+    case favorite_helper(user, id) do
+      {:ok, _} = res ->
+        res
+
+      {:error, :not_found} = res ->
+        res
+
+      {:error, e} ->
+        Logger.error("Could not favorite #{id}. Error: #{inspect(e, pretty: true)}")
+        {:error, dgettext("errors", "Could not favorite")}
+    end
+  end
+
+  def favorite_helper(user, id) do
+    with {_, %Activity{object: object}} <- {:find_object, Activity.get_by_id_with_object(id)},
+         {_, {:ok, like_object, meta}} <- {:build_object, Builder.like(user, object)},
+         {_, {:ok, %Activity{} = activity, _meta}} <-
+           {:common_pipeline,
+            Pipeline.common_pipeline(like_object, Keyword.put(meta, :local, true))} do
+      {:ok, activity}
     else
-      _ -> {:error, dgettext("errors", "Could not favorite")}
+      {:find_object, _} ->
+        {:error, :not_found}
+
+      {:common_pipeline,
+       {
+         :error,
+         {
+           :validate_object,
+           {
+             :error,
+             changeset
+           }
+         }
+       }} = e ->
+        if {:object, {"already liked by this actor", []}} in changeset.errors do
+          {:ok, :already_liked}
+        else
+          {:error, e}
+        end
+
+      e ->
+        {:error, e}
     end
   end
 
-  def unfavorite(id_or_ap_id, user) do
-    with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id) do
-      object = Object.normalize(activity)
-      ActivityPub.unlike(user, object)
+  def unfavorite(id, user) do
+    with {_, %Activity{data: %{"type" => "Create"}} = activity} <-
+           {:find_activity, Activity.get_by_id(id)},
+         %Object{} = note <- Object.normalize(activity, false),
+         %Activity{} = like <- Utils.get_existing_like(user.ap_id, note),
+         {:ok, undo, _} <- Builder.undo(user, like),
+         {:ok, activity, _} <- Pipeline.common_pipeline(undo, local: true) do
+      {:ok, activity}
     else
+      {:find_activity, _} -> {:error, :not_found}
       _ -> {:error, dgettext("errors", "Could not unfavorite")}
     end
   end
 
   def react_with_emoji(id, user, emoji) do
     with %Activity{} = activity <- Activity.get_by_id(id),
-         object <- Object.normalize(activity) do
-      ActivityPub.react_with_emoji(user, object, emoji)
+         object <- Object.normalize(activity),
+         {:ok, emoji_react, _} <- Builder.emoji_react(user, object, emoji),
+         {:ok, activity, _} <- Pipeline.common_pipeline(emoji_react, local: true) do
+      {:ok, activity}
     else
       _ ->
         {:error, dgettext("errors", "Could not add reaction emoji")}
@@ -140,8 +220,10 @@ defmodule Pleroma.Web.CommonAPI do
   end
 
   def unreact_with_emoji(id, user, emoji) do
-    with %Activity{} = reaction_activity <- Utils.get_latest_reaction(id, user, emoji) do
-      ActivityPub.unreact_with_emoji(user, reaction_activity.data["id"])
+    with %Activity{} = reaction_activity <- Utils.get_latest_reaction(id, user, emoji),
+         {:ok, undo, _} <- Builder.undo(user, reaction_activity),
+         {:ok, activity, _} <- Pipeline.common_pipeline(undo, local: true) do
+      {:ok, activity}
     else
       _ ->
         {:error, dgettext("errors", "Could not remove reaction emoji")}
@@ -203,7 +285,7 @@ defmodule Pleroma.Web.CommonAPI do
     end
   end
 
-  def public_announce?(_, %{"visibility" => visibility})
+  def public_announce?(_, %{visibility: visibility})
       when visibility in ~w{public unlisted private direct},
       do: visibility in ~w(public unlisted)
 
@@ -213,11 +295,11 @@ defmodule Pleroma.Web.CommonAPI do
 
   def get_visibility(_, _, %Participation{}), do: {"direct", "direct"}
 
-  def get_visibility(%{"visibility" => visibility}, in_reply_to, _)
+  def get_visibility(%{visibility: visibility}, in_reply_to, _)
       when visibility in ~w{public unlisted private direct},
       do: {visibility, get_replied_to_visibility(in_reply_to)}
 
-  def get_visibility(%{"visibility" => "list:" <> list_id}, in_reply_to, _) do
+  def get_visibility(%{visibility: "list:" <> list_id}, in_reply_to, _) do
     visibility = {:list, String.to_integer(list_id)}
     {visibility, get_replied_to_visibility(in_reply_to)}
   end
@@ -275,7 +357,7 @@ defmodule Pleroma.Web.CommonAPI do
     end
   end
 
-  def post(user, %{"status" => _} = data) do
+  def post(user, %{status: _} = data) do
     with {:ok, draft} <- Pleroma.Web.CommonAPI.ActivityDraft.create(user, data) do
       draft.changes
       |> ActivityPub.create(draft.preview?)
@@ -291,32 +373,12 @@ defmodule Pleroma.Web.CommonAPI do
 
   defp maybe_create_activity_expiration(result, _), do: result
 
-  # Updates the emojis for a user based on their profile
-  def update(user) do
-    emoji = emoji_from_profile(user)
-    source_data = Map.put(user.source_data, "tag", emoji)
-
-    user =
-      case User.update_source_data(user, source_data) do
-        {:ok, user} -> user
-        _ -> user
-      end
-
-    ActivityPub.update(%{
-      local: true,
-      to: [Pleroma.Constants.as_public(), user.follower_address],
-      cc: [],
-      actor: user.ap_id,
-      object: Pleroma.Web.ActivityPub.UserView.render("user.json", %{user: user})
-    })
-  end
-
-  def pin(id_or_ap_id, %{ap_id: user_ap_id} = user) do
+  def pin(id, %{ap_id: user_ap_id} = user) do
     with %Activity{
            actor: ^user_ap_id,
            data: %{"type" => "Create"},
            object: %Object{data: %{"type" => object_type}}
-         } = activity <- get_by_id_or_ap_id(id_or_ap_id),
+         } = activity <- Activity.get_by_id_with_object(id),
          true <- object_type in ["Note", "Article", "Question"],
          true <- Visibility.is_public?(activity),
          {:ok, _user} <- User.add_pinnned_activity(user, activity) do
@@ -327,8 +389,8 @@ defmodule Pleroma.Web.CommonAPI do
     end
   end
 
-  def unpin(id_or_ap_id, user) do
-    with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
+  def unpin(id, user) do
+    with %Activity{data: %{"type" => "Create"}} = activity <- Activity.get_by_id(id),
          {:ok, _user} <- User.remove_pinnned_activity(user, activity) do
       {:ok, activity}
     else
@@ -353,12 +415,12 @@ defmodule Pleroma.Web.CommonAPI do
   def thread_muted?(%{id: nil} = _user, _activity), do: false
 
   def thread_muted?(user, activity) do
-    ThreadMute.check_muted(user.id, activity.data["context"]) != []
+    ThreadMute.exists?(user.id, activity.data["context"])
   end
 
-  def report(user, %{"account_id" => account_id} = data) do
-    with {:ok, account} <- get_reported_account(account_id),
-         {:ok, {content_html, _, _}} <- make_report_content_html(data["comment"]),
+  def report(user, data) do
+    with {:ok, account} <- get_reported_account(data.account_id),
+         {:ok, {content_html, _, _}} <- make_report_content_html(data[:comment]),
          {:ok, statuses} <- get_report_statuses(account, data) do
       ActivityPub.flag(%{
         context: Utils.generate_context_id(),
@@ -366,13 +428,11 @@ defmodule Pleroma.Web.CommonAPI do
         account: account,
         statuses: statuses,
         content: content_html,
-        forward: data["forward"] || false
+        forward: Map.get(data, :forward, false)
       })
     end
   end
 
-  def report(_user, _params), do: {:error, dgettext("errors", "Valid `account_id` required")}
-
   defp get_reported_account(account_id) do
     case User.get_cached_by_id(account_id) do
       %User{} = account -> {:ok, account}
@@ -406,11 +466,11 @@ defmodule Pleroma.Web.CommonAPI do
     end
   end
 
-  defp toggle_sensitive(activity, %{"sensitive" => sensitive}) when sensitive in ~w(true false) do
-    toggle_sensitive(activity, %{"sensitive" => String.to_existing_atom(sensitive)})
+  defp toggle_sensitive(activity, %{sensitive: sensitive}) when sensitive in ~w(true false) do
+    toggle_sensitive(activity, %{sensitive: String.to_existing_atom(sensitive)})
   end
 
-  defp toggle_sensitive(%Activity{object: object} = activity, %{"sensitive" => sensitive})
+  defp toggle_sensitive(%Activity{object: object} = activity, %{sensitive: sensitive})
        when is_boolean(sensitive) do
     new_data = Map.put(object.data, "sensitive", sensitive)
 
@@ -424,7 +484,7 @@ defmodule Pleroma.Web.CommonAPI do
 
   defp toggle_sensitive(activity, _), do: {:ok, activity}
 
-  defp set_visibility(activity, %{"visibility" => visibility}) do
+  defp set_visibility(activity, %{visibility: visibility}) do
     Utils.update_activity_visibility(activity, visibility)
   end
 
diff --git a/lib/pleroma/web/common_api/utils.ex b/lib/pleroma/web/common_api/utils.ex
index 4445894b0..e8deee223 100644
--- a/lib/pleroma/web/common_api/utils.ex
+++ b/lib/pleroma/web/common_api/utils.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.CommonAPI.Utils do
@@ -10,7 +10,6 @@ defmodule Pleroma.Web.CommonAPI.Utils do
   alias Pleroma.Activity
   alias Pleroma.Config
   alias Pleroma.Conversation.Participation
-  alias Pleroma.Emoji
   alias Pleroma.Formatter
   alias Pleroma.Object
   alias Pleroma.Plugs.AuthenticationPlug
@@ -18,35 +17,16 @@ defmodule Pleroma.Web.CommonAPI.Utils do
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
-  alias Pleroma.Web.Endpoint
   alias Pleroma.Web.MediaProxy
 
   require Logger
   require Pleroma.Constants
 
-  # This is a hack for twidere.
-  def get_by_id_or_ap_id(id) do
-    activity =
-      with true <- FlakeId.flake_id?(id),
-           %Activity{} = activity <- Activity.get_by_id_with_object(id) do
-        activity
-      else
-        _ -> Activity.get_create_by_object_ap_id_with_object(id)
-      end
-
-    activity &&
-      if activity.data["type"] == "Create" do
-        activity
-      else
-        Activity.get_create_by_object_ap_id_with_object(activity.data["object"])
-      end
-  end
-
-  def attachments_from_ids(%{"media_ids" => ids, "descriptions" => desc} = _) do
+  def attachments_from_ids(%{media_ids: ids, descriptions: desc}) do
     attachments_from_ids_descs(ids, desc)
   end
 
-  def attachments_from_ids(%{"media_ids" => ids} = _) do
+  def attachments_from_ids(%{media_ids: ids}) do
     attachments_from_ids_no_descs(ids)
   end
 
@@ -57,11 +37,11 @@ defmodule Pleroma.Web.CommonAPI.Utils do
   def attachments_from_ids_no_descs(ids) do
     Enum.map(ids, fn media_id ->
       case Repo.get(Object, media_id) do
-        %Object{data: data} = _ -> data
+        %Object{data: data} -> data
         _ -> nil
       end
     end)
-    |> Enum.filter(& &1)
+    |> Enum.reject(&is_nil/1)
   end
 
   def attachments_from_ids_descs([], _), do: []
@@ -71,14 +51,14 @@ defmodule Pleroma.Web.CommonAPI.Utils do
 
     Enum.map(ids, fn media_id ->
       case Repo.get(Object, media_id) do
-        %Object{data: data} = _ ->
+        %Object{data: data} ->
           Map.put(data, "name", descs[media_id])
 
         _ ->
           nil
       end
     end)
-    |> Enum.filter(& &1)
+    |> Enum.reject(&is_nil/1)
   end
 
   @spec get_to_and_cc(
@@ -160,7 +140,7 @@ defmodule Pleroma.Web.CommonAPI.Utils do
     |> make_poll_data()
   end
 
-  def make_poll_data(%{"poll" => %{"options" => options, "expires_in" => expires_in}} = data)
+  def make_poll_data(%{poll: %{options: options, expires_in: expires_in}} = data)
       when is_list(options) do
     limits = Pleroma.Config.get([:instance, :poll_limits])
 
@@ -175,7 +155,7 @@ defmodule Pleroma.Web.CommonAPI.Utils do
             "replies" => %{"type" => "Collection", "totalItems" => 0}
           }
 
-          {note, Map.merge(emoji, Emoji.Formatter.get_emoji_map(option))}
+          {note, Map.merge(emoji, Pleroma.Emoji.Formatter.get_emoji_map(option))}
         end)
 
       end_time =
@@ -183,7 +163,7 @@ defmodule Pleroma.Web.CommonAPI.Utils do
         |> DateTime.add(expires_in)
         |> DateTime.to_iso8601()
 
-      key = if truthy_param?(data["poll"]["multiple"]), do: "anyOf", else: "oneOf"
+      key = if truthy_param?(data.poll[:multiple]), do: "anyOf", else: "oneOf"
       poll = %{"type" => "Question", key => option_notes, "closed" => end_time}
 
       {:ok, {poll, emoji}}
@@ -233,7 +213,7 @@ defmodule Pleroma.Web.CommonAPI.Utils do
       |> Map.get("attachment_links", Config.get([:instance, :attachment_links]))
       |> truthy_param?()
 
-    content_type = get_content_type(data["content_type"])
+    content_type = get_content_type(data[:content_type])
 
     options =
       if visibility == "direct" && Config.get([:instance, :safe_dm_mentions]) do
@@ -331,7 +311,7 @@ defmodule Pleroma.Web.CommonAPI.Utils do
   def format_input(text, "text/markdown", options) do
     text
     |> Formatter.mentions_escape(options)
-    |> Earmark.as_html!()
+    |> Earmark.as_html!(%Earmark.Options{renderer: Pleroma.EarmarkRenderer})
     |> Formatter.linkify(options)
     |> Formatter.html_escape("text/html")
   end
@@ -422,6 +402,7 @@ defmodule Pleroma.Web.CommonAPI.Utils do
     end
   end
 
+  @spec confirm_current_password(User.t(), String.t()) :: {:ok, User.t()} | {:error, String.t()}
   def confirm_current_password(user, password) do
     with %User{local: true} = db_user <- User.get_cached_by_id(user.id),
          true <- AuthenticationPlug.checkpw(password, db_user.password_hash) do
@@ -431,19 +412,6 @@ defmodule Pleroma.Web.CommonAPI.Utils do
     end
   end
 
-  def emoji_from_profile(%User{bio: bio, name: name}) do
-    [bio, name]
-    |> Enum.map(&Emoji.Formatter.get_emoji/1)
-    |> Enum.concat()
-    |> Enum.map(fn {shortcode, %Emoji{file: path}} ->
-      %{
-        "type" => "Emoji",
-        "icon" => %{"type" => "Image", "url" => "#{Endpoint.url()}#{path}"},
-        "name" => ":#{shortcode}:"
-      }
-    end)
-  end
-
   def maybe_notify_to_recipients(
         recipients,
         %Activity{data: %{"to" => to, "type" => _type}} = _activity
@@ -537,7 +505,8 @@ defmodule Pleroma.Web.CommonAPI.Utils do
     end
   end
 
-  def get_report_statuses(%User{ap_id: actor}, %{"status_ids" => status_ids}) do
+  def get_report_statuses(%User{ap_id: actor}, %{status_ids: status_ids})
+      when is_list(status_ids) do
     {:ok, Activity.all_by_actor_and_id(actor, status_ids)}
   end
 
@@ -591,7 +560,7 @@ defmodule Pleroma.Web.CommonAPI.Utils do
     limit = Pleroma.Config.get([:instance, :limit])
     length = String.length(full_payload)
 
-    if length < limit do
+    if length <= limit do
       :ok
     else
       {:error, dgettext("errors", "The status is over the character limit")}