diff options
Diffstat (limited to 'lib/pleroma/web/activity_pub/utils.ex')
| -rw-r--r-- | lib/pleroma/web/activity_pub/utils.ex | 167 |
1 files changed, 59 insertions, 108 deletions
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex index 52f4b0194..258e56066 100644 --- a/lib/pleroma/web/activity_pub/utils.ex +++ b/lib/pleroma/web/activity_pub/utils.ex @@ -85,15 +85,13 @@ defmodule Pleroma.Web.ActivityPub.Utils do defp extract_list(_), do: [] def maybe_splice_recipient(ap_id, params) do - need_splice = + need_splice? = !recipient_in_collection(ap_id, params["to"]) && !recipient_in_collection(ap_id, params["cc"]) - cc_list = extract_list(params["cc"]) - - if need_splice do - params - |> Map.put("cc", [ap_id | cc_list]) + if need_splice? do + cc_list = extract_list(params["cc"]) + Map.put(params, "cc", [ap_id | cc_list]) else params end @@ -139,7 +137,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do "object" => object } - Notification.get_notified_from_activity(%Activity{data: fake_create_activity}, false) + get_notified_from_object(fake_create_activity) end def get_notified_from_object(object) do @@ -181,9 +179,9 @@ defmodule Pleroma.Web.ActivityPub.Utils do Adds an id and a published data if they aren't there, also adds it to an included object """ - def lazy_put_activity_defaults(map, fake \\ false) do + def lazy_put_activity_defaults(map, fake? \\ false) do map = - unless fake do + if not fake? do %{data: %{"id" => context}, id: context_id} = create_context(map["context"]) map @@ -200,7 +198,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do end if is_map(map["object"]) do - object = lazy_put_object_defaults(map["object"], map, fake) + object = lazy_put_object_defaults(map["object"], map, fake?) %{map | "object" => object} else map @@ -210,9 +208,9 @@ defmodule Pleroma.Web.ActivityPub.Utils do @doc """ Adds an id and published date if they aren't there. """ - def lazy_put_object_defaults(map, activity \\ %{}, fake) + def lazy_put_object_defaults(map, activity \\ %{}, fake?) - def lazy_put_object_defaults(map, activity, true = _fake) do + def lazy_put_object_defaults(map, activity, true = _fake?) do map |> Map.put_new_lazy("published", &make_date/0) |> Map.put_new("id", "pleroma:fake_object_id") @@ -221,7 +219,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do |> Map.put_new("context_id", activity["context_id"]) end - def lazy_put_object_defaults(map, activity, _fake) do + def lazy_put_object_defaults(map, activity, _fake?) do map |> Map.put_new_lazy("id", &generate_object_id/0) |> Map.put_new_lazy("published", &make_date/0) @@ -235,9 +233,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do def insert_full_object(%{"object" => %{"type" => type} = object_data} = map) when is_map(object_data) and type in @supported_object_types do with {:ok, object} <- Object.create(object_data) do - map = - map - |> Map.put("object", object.data["id"]) + map = Map.put(map, "object", object.data["id"]) {:ok, map, object} end @@ -256,7 +252,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do |> Activity.Queries.by_actor() |> Activity.Queries.by_object_id(id) |> Activity.Queries.by_type("Like") - |> Activity.Queries.limit(1) + |> limit(1) |> Repo.one() end @@ -373,12 +369,11 @@ defmodule Pleroma.Web.ActivityPub.Utils do %Activity{data: %{"actor" => actor, "object" => object}} = activity, state ) do - with new_data <- - activity.data - |> Map.put("state", state), - changeset <- Changeset.change(activity, data: new_data), - {:ok, activity} <- Repo.update(changeset), - _ <- User.set_follow_state_cache(actor, object, state) do + new_data = Map.put(activity.data, "state", state) + changeset = Changeset.change(activity, data: new_data) + + with {:ok, activity} <- Repo.update(changeset) do + User.set_follow_state_cache(actor, object, state) {:ok, activity} end end @@ -403,28 +398,14 @@ defmodule Pleroma.Web.ActivityPub.Utils do end def fetch_latest_follow(%User{ap_id: follower_id}, %User{ap_id: followed_id}) do - query = - from( - activity in Activity, - where: - fragment( - "? ->> 'type' = 'Follow'", - activity.data - ), - where: activity.actor == ^follower_id, - # this is to use the index - where: - fragment( - "coalesce((?)->'object'->>'id', (?)->>'object') = ?", - activity.data, - activity.data, - ^followed_id - ), - order_by: [fragment("? desc nulls last", activity.id)], - limit: 1 - ) - - Repo.one(query) + "Follow" + |> Activity.Queries.by_type() + |> where(actor: ^follower_id) + # this is to use the index + |> Activity.Queries.by_object_id(followed_id) + |> order_by([activity], fragment("? desc nulls last", activity.id)) + |> limit(1) + |> Repo.one() end #### Announce-related helpers @@ -432,23 +413,13 @@ defmodule Pleroma.Web.ActivityPub.Utils do @doc """ Retruns an existing announce activity if the notice has already been announced """ - def get_existing_announce(actor, %{data: %{"id" => id}}) do - query = - from( - activity in Activity, - where: activity.actor == ^actor, - # this is to use the index - where: - fragment( - "coalesce((?)->'object'->>'id', (?)->>'object') = ?", - activity.data, - activity.data, - ^id - ), - where: fragment("(?)->>'type' = 'Announce'", activity.data) - ) - - Repo.one(query) + def get_existing_announce(actor, %{data: %{"id" => ap_id}}) do + "Announce" + |> Activity.Queries.by_type() + |> where(actor: ^actor) + # this is to use the index + |> Activity.Queries.by_object_id(ap_id) + |> Repo.one() end @doc """ @@ -531,11 +502,13 @@ defmodule Pleroma.Web.ActivityPub.Utils do object ) do announcements = - if is_list(object.data["announcements"]), do: object.data["announcements"], else: [] + if is_list(object.data["announcements"]) do + Enum.uniq([actor | object.data["announcements"]]) + else + [actor] + end - with announcements <- [actor | announcements] |> Enum.uniq() do - update_element_in_object("announcement", announcements, object) - end + update_element_in_object("announcement", announcements, object) end def add_announce_to_object(_, object), do: {:ok, object} @@ -563,28 +536,14 @@ defmodule Pleroma.Web.ActivityPub.Utils do #### Block-related helpers def fetch_latest_block(%User{ap_id: blocker_id}, %User{ap_id: blocked_id}) do - query = - from( - activity in Activity, - where: - fragment( - "? ->> 'type' = 'Block'", - activity.data - ), - where: activity.actor == ^blocker_id, - # this is to use the index - where: - fragment( - "coalesce((?)->'object'->>'id', (?)->>'object') = ?", - activity.data, - activity.data, - ^blocked_id - ), - order_by: [fragment("? desc nulls last", activity.id)], - limit: 1 - ) - - Repo.one(query) + "Block" + |> Activity.Queries.by_type() + |> where(actor: ^blocker_id) + # this is to use the index + |> Activity.Queries.by_object_id(blocked_id) + |> order_by([activity], fragment("? desc nulls last", activity.id)) + |> limit(1) + |> Repo.one() end def make_block_data(blocker, blocked, activity_id) do @@ -688,11 +647,11 @@ defmodule Pleroma.Web.ActivityPub.Utils do #### Report-related helpers def update_report_state(%Activity{} = activity, state) when state in @supported_report_states do - with new_data <- Map.put(activity.data, "state", state), - changeset <- Changeset.change(activity, data: new_data), - {:ok, activity} <- Repo.update(changeset) do - {:ok, activity} - end + new_data = Map.put(activity.data, "state", state) + + activity + |> Changeset.change(data: new_data) + |> Repo.update() end def update_report_state(_, _), do: {:error, "Unsupported state"} @@ -759,21 +718,13 @@ defmodule Pleroma.Web.ActivityPub.Utils do end def get_existing_votes(actor, %{data: %{"id" => id}}) do - query = - from( - [activity, object: object] in Activity.with_preloaded_object(Activity), - where: fragment("(?)->>'type' = 'Create'", activity.data), - where: fragment("(?)->>'actor' = ?", activity.data, ^actor), - where: - fragment( - "(?)->>'inReplyTo' = ?", - object.data, - ^to_string(id) - ), - where: fragment("(?)->>'type' = 'Answer'", object.data) - ) - - Repo.all(query) + actor + |> Activity.Queries.by_actor() + |> Activity.Queries.by_type("Create") + |> Activity.with_preloaded_object() + |> where([a, object: o], fragment("(?)->>'inReplyTo' = ?", o.data, ^to_string(id))) + |> where([a, object: o], fragment("(?)->>'type' = 'Answer'", o.data)) + |> Repo.all() end defp maybe_put(map, _key, nil), do: map |