Map.put(params, "actor", get_ap_id(params["actor"]))
end
- def determine_explicit_mentions(%{"tag" => tag} = _object) when is_list(tag) do
- tag
- |> Enum.filter(fn x -> is_map(x) end)
- |> Enum.filter(fn x -> x["type"] == "Mention" end)
- |> Enum.map(fn x -> x["href"] end)
+ @spec determine_explicit_mentions(map()) :: map()
+ def determine_explicit_mentions(%{"tag" => tag} = _) when is_list(tag) do
+ Enum.flat_map(tag, fn
+ %{"type" => "Mention", "href" => href} -> [href]
+ _ -> []
+ end)
end
def determine_explicit_mentions(%{"tag" => tag} = object) when is_map(tag) do
- Map.put(object, "tag", [tag])
+ object
+ |> Map.put("tag", [tag])
|> determine_explicit_mentions()
end
def determine_explicit_mentions(_), do: []
+ @spec recipient_in_collection(any(), any()) :: boolean()
defp recipient_in_collection(ap_id, coll) when is_binary(coll), do: ap_id == coll
defp recipient_in_collection(ap_id, coll) when is_list(coll), do: ap_id in coll
defp recipient_in_collection(_, _), do: false
+ @spec recipient_in_message(User.t(), User.t(), map()) :: boolean()
def recipient_in_message(%User{ap_id: ap_id} = recipient, %User{} = actor, params) do
- cond do
- recipient_in_collection(ap_id, params["to"]) ->
- true
-
- recipient_in_collection(ap_id, params["cc"]) ->
- true
-
- recipient_in_collection(ap_id, params["bto"]) ->
- true
-
- recipient_in_collection(ap_id, params["bcc"]) ->
- true
+ addresses = [params["to"], params["cc"], params["bto"], params["bcc"]]
+ cond do
+ Enum.any?(addresses, &recipient_in_collection(ap_id, &1)) -> true
# if the message is unaddressed at all, then assume it is directly addressed
# to the recipient
- !params["to"] && !params["cc"] && !params["bto"] && !params["bcc"] ->
- true
-
+ Enum.all?(addresses, &is_nil(&1)) -> true
# if the message is sent from somebody the user is following, then assume it
# is addressed to the recipient
- User.following?(recipient, actor) ->
- true
-
- true ->
- false
+ User.following?(recipient, actor) -> true
+ true -> false
end
end
@doc """
Enqueues an activity for federation if it's local
"""
+ @spec maybe_federate(any()) :: :ok
def maybe_federate(%Activity{local: true} = activity) do
if Pleroma.Config.get!([:instance, :federating]) do
priority =
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
- map =
- unless fake do
- %{data: %{"id" => context}, id: context_id} = create_context(map["context"])
-
- map
- |> Map.put_new_lazy("id", &generate_activity_id/0)
- |> Map.put_new_lazy("published", &make_date/0)
- |> Map.put_new("context", context)
- |> Map.put_new("context_id", context_id)
- else
- map
- |> Map.put_new("id", "pleroma:fakeid")
- |> Map.put_new_lazy("published", &make_date/0)
- |> Map.put_new("context", "pleroma:fakecontext")
- |> Map.put_new("context_id", -1)
- end
+ @spec lazy_put_activity_defaults(map(), boolean) :: map()
+ def lazy_put_activity_defaults(map, fake \\ false)
- if is_map(map["object"]) do
- object = lazy_put_object_defaults(map["object"], map, fake)
- %{map | "object" => object}
- else
- map
- end
+ def lazy_put_activity_defaults(map, true) do
+ map
+ |> Map.put_new("id", "pleroma:fakeid")
+ |> Map.put_new_lazy("published", &make_date/0)
+ |> Map.put_new("context", "pleroma:fakecontext")
+ |> Map.put_new("context_id", -1)
+ |> lazy_put_object_defaults(true)
end
- @doc """
- Adds an id and published date if they aren't there.
- """
- def lazy_put_object_defaults(map, activity \\ %{}, fake)
+ def lazy_put_activity_defaults(map, _fake) do
+ %{data: %{"id" => context}, id: context_id} = create_context(map["context"])
- def lazy_put_object_defaults(map, activity, true = _fake) do
map
+ |> Map.put_new_lazy("id", &generate_activity_id/0)
|> Map.put_new_lazy("published", &make_date/0)
- |> Map.put_new("id", "pleroma:fake_object_id")
- |> Map.put_new("context", activity["context"])
- |> Map.put_new("fake", true)
- |> Map.put_new("context_id", activity["context_id"])
+ |> Map.put_new("context", context)
+ |> Map.put_new("context_id", context_id)
+ |> lazy_put_object_defaults(false)
end
- 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)
- |> Map.put_new("context", activity["context"])
- |> Map.put_new("context_id", activity["context_id"])
+ # Adds an id and published date if they aren't there.
+ #
+ @spec lazy_put_object_defaults(map(), boolean()) :: map()
+ defp lazy_put_object_defaults(%{"object" => map} = activity, true)
+ when is_map(map) do
+ object =
+ map
+ |> Map.put_new("id", "pleroma:fake_object_id")
+ |> Map.put_new_lazy("published", &make_date/0)
+ |> Map.put_new("context", activity["context"])
+ |> Map.put_new("context_id", activity["context_id"])
+ |> Map.put_new("fake", true)
+
+ %{activity | "object" => object}
+ end
+
+ defp lazy_put_object_defaults(%{"object" => map} = activity, _)
+ when is_map(map) do
+ object =
+ map
+ |> Map.put_new_lazy("id", &generate_object_id/0)
+ |> Map.put_new_lazy("published", &make_date/0)
+ |> Map.put_new("context", activity["context"])
+ |> Map.put_new("context_id", activity["context_id"])
+
+ %{activity | "object" => object}
end
+ defp lazy_put_object_defaults(activity, _), do: activity
+
@doc """
Inserts a full object if it is contained in an activity.
"""
@doc """
Returns an existing like if a user already liked an object
"""
+ @spec get_existing_like(String.t(), map()) :: Activity.t() | nil
def get_existing_like(actor, %{data: %{"id" => id}}) do
- query =
- from(
- activity in Activity,
- where: fragment("(?)->>'actor' = ?", activity.data, ^actor),
- # this is to use the index
- where:
- fragment(
- "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
- activity.data,
- activity.data,
- ^id
- ),
- where: fragment("(?)->>'type' = 'Like'", activity.data)
- )
-
- Repo.one(query)
+ actor
+ |> Activity.Queries.by_actor()
+ |> Activity.Queries.by_object_id(id)
+ |> Activity.Queries.by_type("Like")
+ |> Activity.Queries.limit(1)
+ |> Repo.one()
end
@doc """
Returns like activities targeting an object
"""
def get_object_likes(%{data: %{"id" => id}}) do
- query =
- from(
- activity in Activity,
- # this is to use the index
- where:
- fragment(
- "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
- activity.data,
- activity.data,
- ^id
- ),
- where: fragment("(?)->>'type' = 'Like'", activity.data)
- )
-
- Repo.all(query)
+ id
+ |> Activity.Queries.by_object_id()
+ |> Activity.Queries.by_type("Like")
+ |> Repo.all()
end
+ @spec make_like_data(User.t(), map(), String.t()) :: map()
def make_like_data(
%User{ap_id: ap_id} = actor,
%{data: %{"actor" => object_actor_id, "id" => id}} = object,
|> List.delete(actor.ap_id)
|> List.delete(object_actor.follower_address)
- data = %{
+ %{
"type" => "Like",
"actor" => ap_id,
"object" => id,
"cc" => cc,
"context" => object.data["context"]
}
-
- if activity_id, do: Map.put(data, "id", activity_id), else: data
+ |> maybe_put("id", activity_id)
end
+ @spec update_element_in_object(String.t(), list(any), Object.t()) ::
+ {:ok, Object.t()} | {:error, Ecto.Changeset.t()}
def update_element_in_object(property, element, object) do
- with new_data <-
- object.data
- |> Map.put("#{property}_count", length(element))
- |> Map.put("#{property}s", element),
- changeset <- Changeset.change(object, data: new_data),
- {:ok, object} <- Object.update_and_set_cache(changeset) do
- {:ok, object}
- end
- end
+ data =
+ Map.merge(
+ object.data,
+ %{"#{property}_count" => length(element), "#{property}s" => element}
+ )
- def update_likes_in_object(likes, object) do
- update_element_in_object("like", likes, object)
+ object
+ |> Changeset.change(data: data)
+ |> Object.update_and_set_cache()
end
+ @spec add_like_to_object(Activity.t(), Object.t()) ::
+ {:ok, Object.t()} | {:error, Ecto.Changeset.t()}
def add_like_to_object(%Activity{data: %{"actor" => actor}}, object) do
- likes = if is_list(object.data["likes"]), do: object.data["likes"], else: []
-
- with likes <- [actor | likes] |> Enum.uniq() do
- update_likes_in_object(likes, object)
- end
+ [actor | fetch_likes(object)]
+ |> Enum.uniq()
+ |> update_likes_in_object(object)
end
+ @spec remove_like_from_object(Activity.t(), Object.t()) ::
+ {:ok, Object.t()} | {:error, Ecto.Changeset.t()}
def remove_like_from_object(%Activity{data: %{"actor" => actor}}, object) do
- likes = if is_list(object.data["likes"]), do: object.data["likes"], else: []
+ object
+ |> fetch_likes()
+ |> List.delete(actor)
+ |> update_likes_in_object(object)
+ end
- with likes <- likes |> List.delete(actor) do
- update_likes_in_object(likes, object)
+ defp update_likes_in_object(likes, object) do
+ update_element_in_object("like", likes, object)
+ end
+
+ defp fetch_likes(object) do
+ if is_list(object.data["likes"]) do
+ object.data["likes"]
+ else
+ []
end
end
@doc """
Updates a follow activity's state (for locked accounts).
"""
+ @spec update_follow_state_for_all(Activity.t(), String.t()) :: {:ok, Activity} | {:error, any()}
def update_follow_state_for_all(
%Activity{data: %{"actor" => actor, "object" => object}} = activity,
state
) do
- try do
- Ecto.Adapters.SQL.query!(
- Repo,
- "UPDATE activities SET data = jsonb_set(data, '{state}', $1) WHERE data->>'type' = 'Follow' AND data->>'actor' = $2 AND data->>'object' = $3 AND data->>'state' = 'pending'",
- [state, actor, object]
+ query =
+ from(activity in Activity,
+ where: fragment("data->>'type' = 'Follow'"),
+ where: fragment("data->>'state' = 'pending'"),
+ where: fragment("data->>'actor' = ?", ^actor),
+ where: fragment("data->>'object' = ?", ^object),
+ update: [
+ set: [
+ data: fragment("jsonb_set(data, '{state}', ?)", ^state)
+ ]
+ ]
)
- User.set_follow_state_cache(actor, object, state)
- activity = Activity.get_by_id(activity.id)
+ with {_, _} <- Repo.update_all(query, []),
+ {_, _} <- User.set_follow_state_cache(actor, object, state),
+ %Activity{} = activity <- Activity.get_by_id(activity.id) do
{:ok, activity}
- rescue
- e ->
- {:error, e}
+ else
+ e -> {:error, e}
end
end
%Activity{data: %{"actor" => actor, "object" => object}} = activity,
state
) do
- with new_data <-
- activity.data
- |> Map.put("state", state),
+ with new_data <- Map.put(activity.data, "state", state),
changeset <- Changeset.change(activity, data: new_data),
{:ok, activity} <- Repo.update(changeset),
_ <- User.set_follow_state_cache(actor, object, state) do
%User{ap_id: followed_id} = _followed,
activity_id
) do
- data = %{
+ %{
"type" => "Follow",
"actor" => follower_id,
"to" => [followed_id],
"object" => followed_id,
"state" => "pending"
}
-
- data = if activity_id, do: Map.put(data, "id", activity_id), else: data
-
- data
+ |> maybe_put("id", activity_id)
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
- )
+ follower_id
+ |> Activity.Queries.by_actor()
+ |> Activity.Queries.by_type("Follow")
+ |> Activity.Queries.by_object_id(followed_id)
+ |> Activity.Queries.limit(1)
- Repo.one(query)
+ from(
+ activity in query,
+ order_by: [fragment("? desc nulls last", activity.id)]
+ )
+ |> Repo.one()
end
#### Announce-related helpers
@doc """
Retruns an existing announce activity if the notice has already been announced
"""
+ @spec get_existing_announce(String.t(), map()) :: Activity.t() | nil
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)
+ actor
+ |> Activity.Queries.by_actor()
+ |> Activity.Queries.by_type("Announce")
+ |> Activity.Queries.by_object_id(id)
+ |> Activity.Queries.limit(1)
+ |> Repo.one()
end
@doc """
activity_id,
false
) do
- data = %{
+ %{
"type" => "Announce",
"actor" => ap_id,
"object" => id,
"cc" => [],
"context" => object.data["context"]
}
-
- if activity_id, do: Map.put(data, "id", activity_id), else: data
+ |> maybe_put("id", activity_id)
end
def make_announce_data(
activity_id,
true
) do
- data = %{
+ %{
"type" => "Announce",
"actor" => ap_id,
"object" => id,
"cc" => [Pleroma.Constants.as_public()],
"context" => object.data["context"]
}
-
- if activity_id, do: Map.put(data, "id", activity_id), else: data
+ |> maybe_put("id", activity_id)
end
@doc """
%Activity{data: %{"context" => context}} = activity,
activity_id
) do
- data = %{
+ %{
"type" => "Undo",
"actor" => ap_id,
"object" => activity.data,
"cc" => [Pleroma.Constants.as_public()],
"context" => context
}
-
- if activity_id, do: Map.put(data, "id", activity_id), else: data
+ |> maybe_put("id", activity_id)
end
def make_unlike_data(
%Activity{data: %{"context" => context}} = activity,
activity_id
) do
- data = %{
+ %{
"type" => "Undo",
"actor" => ap_id,
"object" => activity.data,
"cc" => [Pleroma.Constants.as_public()],
"context" => context
}
-
- if activity_id, do: Map.put(data, "id", activity_id), else: data
+ |> maybe_put("id", activity_id)
end
+ @spec add_announce_to_object(Activity.t(), Object.t()) ::
+ {:ok, Object.t()} | {:error, Ecto.Changeset.t()}
def add_announce_to_object(
- %Activity{
- data: %{"actor" => actor, "cc" => [Pleroma.Constants.as_public()]}
- },
+ %Activity{data: %{"actor" => actor, "cc" => [Pleroma.Constants.as_public()]}},
object
) do
- announcements =
- if is_list(object.data["announcements"]), do: object.data["announcements"], else: []
+ announcements = fetch_announcements(object)
- with announcements <- [actor | announcements] |> Enum.uniq() do
+ with announcements <- Enum.uniq([actor | announcements]) do
update_element_in_object("announcement", announcements, object)
end
end
def add_announce_to_object(_, object), do: {:ok, object}
+ @spec remove_announce_from_object(Activity.t(), Object.t()) ::
+ {:ok, Object.t()} | {:error, Ecto.Changeset.t()}
def remove_announce_from_object(%Activity{data: %{"actor" => actor}}, object) do
- announcements =
- if is_list(object.data["announcements"]), do: object.data["announcements"], else: []
-
- with announcements <- announcements |> List.delete(actor) do
+ with announcements <- List.delete(fetch_announcements(object), actor) do
update_element_in_object("announcement", announcements, object)
end
end
+ defp fetch_announcements(%{data: %{"announcements" => announcements}} = _)
+ when is_list(announcements),
+ do: announcements
+
+ defp fetch_announcements(_), do: []
+
#### Unfollow-related helpers
def make_unfollow_data(follower, followed, follow_activity, activity_id) do
- data = %{
+ %{
"type" => "Undo",
"actor" => follower.ap_id,
"to" => [followed.ap_id],
"object" => follow_activity.data
}
-
- if activity_id, do: Map.put(data, "id", activity_id), else: data
+ |> maybe_put("id", activity_id)
end
#### Block-related helpers
+ @spec fetch_latest_block(User.t(), User.t()) :: Activity.t() | nil
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
- )
+ blocker_id
+ |> Activity.Queries.by_actor()
+ |> Activity.Queries.by_type("Block")
+ |> Activity.Queries.by_object_id(blocked_id)
+ |> Activity.Queries.limit(1)
- Repo.one(query)
+ from(
+ activity in query,
+ order_by: [fragment("? desc nulls last", activity.id)]
+ )
+ |> Repo.one()
end
def make_block_data(blocker, blocked, activity_id) do
- data = %{
+ %{
"type" => "Block",
"actor" => blocker.ap_id,
"to" => [blocked.ap_id],
"object" => blocked.ap_id
}
-
- if activity_id, do: Map.put(data, "id", activity_id), else: data
+ |> maybe_put("id", activity_id)
end
def make_unblock_data(blocker, blocked, block_activity, activity_id) do
- data = %{
+ %{
"type" => "Undo",
"actor" => blocker.ap_id,
"to" => [blocked.ap_id],
"object" => block_activity.data
}
-
- if activity_id, do: Map.put(data, "id", activity_id), else: data
+ |> maybe_put("id", activity_id)
end
#### Create-related helpers
end
#### Flag-related helpers
-
- def make_flag_data(params, additional) do
- status_ap_ids =
- Enum.map(params.statuses || [], fn
- %Activity{} = act -> act.data["id"]
- act when is_map(act) -> act["id"]
- act when is_binary(act) -> act
- end)
-
- object = [params.account.ap_id] ++ status_ap_ids
-
+ @spec make_flag_data(map(), map()) :: map()
+ def make_flag_data(%{actor: actor, context: context, content: content} = params, additional) do
%{
"type" => "Flag",
- "actor" => params.actor.ap_id,
- "content" => params.content,
- "object" => object,
- "context" => params.context,
+ "actor" => actor.ap_id,
+ "content" => content,
+ "object" => build_flag_object(params),
+ "context" => context,
"state" => "open"
}
|> Map.merge(additional)
end
+ def make_flag_data(_, _), do: %{}
+
+ defp build_flag_object(%{account: account, statuses: statuses} = _) do
+ [account.ap_id] ++
+ Enum.map(statuses || [], fn
+ %Activity{} = act -> act.data["id"]
+ act when is_map(act) -> act["id"]
+ act when is_binary(act) -> act
+ end)
+ end
+
+ defp build_flag_object(_), do: []
+
@doc """
Fetches the OrderedCollection/OrderedCollectionPage from `from`, limiting the amount of pages fetched after
the first one to `pages_left` pages.
Repo.all(query)
end
+
+ defp maybe_put(map, _key, nil), do: map
+ defp maybe_put(map, key, value), do: Map.put(map, key, value)
end
projects / akkoma / blobdiff