Merge remote-tracking branch 'remotes/origin/develop' into feature/object-hashtags...

[akkoma] / lib / mix / tasks / pleroma / database.ex

diff --git a/lib/mix/tasks/pleroma/database.ex b/lib/mix/tasks/pleroma/database.ex
index f903cf75bdc18fac39119cd44a0761f9ed2a8f88..4ddace9c97f58a0006435ff504903f3e3bcdc348 100644 (file)
--- a/lib/mix/tasks/pleroma/database.ex
+++ b/lib/mix/tasks/pleroma/database.ex
@@ -1,10 +1,9 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Mix.Tasks.Pleroma.Database do
   alias Pleroma.Conversation
-  alias Pleroma.Hashtag
   alias Pleroma.Maintenance
   alias Pleroma.Object
   alias Pleroma.Repo
@@ -132,69 +131,6 @@ defmodule Mix.Tasks.Pleroma.Database do
     |> Stream.run()
   end
 
-  def run(["transfer_hashtags"]) do
-    import Ecto.Query
-
-    start_pleroma()
-
-    Logger.info("Starting transferring object embedded hashtags to `hashtags` table...")
-
-    from(
-      object in Object,
-      left_join: hashtag in assoc(object, :hashtags),
-      where: is_nil(hashtag.id),
-      where: fragment("(?)->>'tag' != '[]'", object.data),
-      select: %{
-        id: object.id,
-        tag: fragment("(?)->>'tag'", object.data)
-      }
-    )
-    |> Repo.chunk_stream(100, :batches, timeout: :infinity)
-    |> Stream.each(fn objects ->
-      Logger.info("Processing #{length(objects)} objects starting from id #{hd(objects).id}...")
-
-      Enum.map(
-        objects,
-        fn object ->
-          hashtags =
-            object.tag
-            |> Jason.decode!()
-            |> Enum.filter(&is_bitstring(&1))
-
-          Repo.transaction(fn ->
-            with {:ok, hashtag_records} <- Hashtag.get_or_create_by_names(hashtags) do
-              for hashtag_record <- hashtag_records do
-                with {:ok, _} <-
-                       Repo.query(
-                         "insert into hashtags_objects(hashtag_id, object_id) values ($1, $2);",
-                         [hashtag_record.id, object.id]
-                       ) do
-                  :noop
-                else
-                  {:error, e} ->
-                    error =
-                      "ERROR: could not link object #{object.id} and hashtag " <>
-                        "#{hashtag_record.id}: #{inspect(e)}"
-
-                    Logger.error(error)
-                    Repo.rollback(error)
-                end
-              end
-            else
-              e ->
-                error = "ERROR: could not create hashtags for object #{object.id}: #{inspect(e)}"
-                Logger.error(error)
-                Repo.rollback(error)
-            end
-          end)
-        end
-      )
-    end)
-    |> Stream.run()
-
-    Logger.info("Done transferring hashtags. Please check logs to ensure no errors.")
-  end
-
   def run(["vacuum", args]) do
     start_pleroma()