alias Pleroma.Activity
alias Pleroma.Config
+ alias Pleroma.Hashtag
alias Pleroma.Object
alias Pleroma.Object.Fetcher
alias Pleroma.ObjectTombstone
schema "objects" do
field(:data, :map)
+ many_to_many(:hashtags, Hashtag, join_through: "hashtags_objects", on_replace: :delete)
+
timestamps()
end
end
def change(struct, params \\ %{}) do
- changeset =
- struct
- |> cast(params, [:data])
- |> validate_required([:data])
- |> unique_constraint(:ap_id, name: :objects_unique_apid_index)
-
- if hashtags_changed?(struct, get_change(changeset, :data)) do
- # TODO: modify assoc once it's introduced
- changeset
+ struct
+ |> cast(params, [:data])
+ |> validate_required([:data])
+ |> unique_constraint(:ap_id, name: :objects_unique_apid_index)
+ |> maybe_handle_hashtags_change(struct)
+ end
+
+ defp maybe_handle_hashtags_change(changeset, struct) do
+ with data_hashtags_change = get_change(changeset, :data),
+ true <- hashtags_changed?(struct, data_hashtags_change),
+ {:ok, hashtag_records} <-
+ data_hashtags_change
+ |> object_data_hashtags()
+ |> Hashtag.get_or_create_by_names() do
+ put_assoc(changeset, :hashtags, hashtag_records)
else
- changeset
+ false ->
+ changeset
+
+ {:error, hashtag_changeset} ->
+ failed_hashtag = get_field(hashtag_changeset, :name)
+
+ validate_change(changeset, :data, fn _, _ ->
+ [data: "error referencing hashtag: #{failed_hashtag}"]
+ end)
end
end