89 lines
2.3 KiB
Elixir
89 lines
2.3 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Conversation.Participation do
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use Ecto.Schema
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alias Pleroma.User
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alias Pleroma.Conversation
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alias Pleroma.Repo
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alias Pleroma.Web.ActivityPub.ActivityPub
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import Ecto.Changeset
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import Ecto.Query
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schema "conversation_participations" do
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belongs_to(:user, User, type: Pleroma.FlakeId)
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belongs_to(:conversation, Conversation)
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field(:read, :boolean, default: false)
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field(:last_activity_id, Pleroma.FlakeId, virtual: true)
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timestamps()
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end
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def creation_cng(struct, params) do
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struct
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|> cast(params, [:user_id, :conversation_id])
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|> validate_required([:user_id, :conversation_id])
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end
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def create_for_user_and_conversation(user, conversation) do
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%__MODULE__{}
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|> creation_cng(%{user_id: user.id, conversation_id: conversation.id})
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|> Repo.insert(
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on_conflict: [set: [read: false, updated_at: NaiveDateTime.utc_now()]],
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returning: true,
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conflict_target: [:user_id, :conversation_id]
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)
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end
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def read_cng(struct, params) do
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struct
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|> cast(params, [:read])
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|> validate_required([:read])
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end
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def mark_as_read(participation) do
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participation
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|> read_cng(%{read: true})
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|> Repo.update()
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end
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def mark_as_unread(participation) do
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participation
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|> read_cng(%{read: false})
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|> Repo.update()
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end
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def for_user(user, params \\ %{}) do
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from(p in __MODULE__,
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where: p.user_id == ^user.id,
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order_by: [desc: p.updated_at]
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)
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|> Pleroma.Pagination.fetch_paginated(params)
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end
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def for_user_with_last_activity_id(user, params \\ %{}) do
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for_user(user, params)
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|> Repo.preload(:conversation)
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|> Enum.map(fn participation ->
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# TODO: Don't load all those activities, just get the most recent
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# Involves splitting up the query.
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activities =
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ActivityPub.fetch_activities_for_context(participation.conversation.ap_id, %{
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"user" => user,
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"blocking_user" => user
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})
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activity_id =
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case activities do
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[activity | _] -> activity.id
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_ -> nil
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end
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%{
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participation
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| last_activity_id: activity_id
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}
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end)
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end
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end
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