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# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Conversation do
alias Pleroma.Repo
alias Pleroma.Conversation.Participation
alias Pleroma.User
use Ecto.Schema
import Ecto.Changeset
schema "conversations" do
# This is the context ap id.
field(:ap_id, :string)
has_many(:participations, Participation)
timestamps()
end
def creation_cng(struct, params) do
struct
|> cast(params, [:ap_id])
|> validate_required([:ap_id])
|> unique_constraint(:ap_id)
end
def create_for_ap_id(ap_id) do
%__MODULE__{}
|> creation_cng(%{ap_id: ap_id})
|> Repo.insert(
on_conflict: [set: [updated_at: NaiveDateTime.utc_now()]],
returning: true,
conflict_target: :ap_id
)
end
def get_for_ap_id(ap_id) do
Repo.get_by(__MODULE__, ap_id: ap_id)
end
@doc """
This will
1. Create a conversation if there isn't one already
2. Create a participation for all the people involved who don't have one already
3. Bump all relevant participations to 'unread'
"""
def create_or_bump_for(activity) do
with true <- Pleroma.Web.ActivityPub.Visibility.is_direct?(activity),
"Create" <- activity.data["type"],
"Note" <- activity.data["object"]["type"],
ap_id when is_binary(ap_id) <- activity.data["object"]["context"] do
{:ok, conversation} = create_for_ap_id(ap_id)
users = User.get_users_from_set(activity.recipients)
participations =
Enum.map(users, fn user ->
{:ok, participation} =
Participation.create_for_user_and_conversation(user, conversation)
participation
end)
%{
conversation
| participations: participations
}
end
end
end
|
