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42 lines
1 KiB
Elixir
42 lines
1 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Repo.Migrations.MigrateOldBookmarks do
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use Ecto.Migration
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import Ecto.Query
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alias Pleroma.Activity
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alias Pleroma.Bookmark
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alias Pleroma.Repo
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def up do
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query =
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from(u in "users",
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where: u.local == true,
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where: fragment("array_length(?, 1)", u.bookmarks) > 0,
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select: %{id: u.id, bookmarks: u.bookmarks}
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)
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Repo.stream(query)
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|> Enum.each(fn %{id: user_id, bookmarks: bookmarks} ->
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Enum.each(bookmarks, fn ap_id ->
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activity =
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ap_id
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|> Activity.create_by_object_ap_id()
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|> Repo.one()
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unless is_nil(activity), do: {:ok, _} = Bookmark.create(user_id, activity.id)
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end)
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end)
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alter table(:users) do
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remove(:bookmarks)
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end
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end
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def down do
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alter table(:users) do
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add(:bookmarks, {:array, :string}, null: false, default: [])
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end
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end
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end
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