[#3213] transfer_hashtags mix task refactoring.
This commit is contained in:
Ivan Tashkinov
parent
0d521022fe
commit
8c972de045
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@ -132,74 +132,6 @@ def run(["fix_likes_collections"]) do
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|> Stream.run()
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|> Stream.run()
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end
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end
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def run(["transfer_hashtags"]) do
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import Ecto.Query
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start_pleroma()
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Logger.info("Starting transferring object embedded hashtags to `hashtags` table...")
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# Note: most objects have Mention-type AS2 tags and no hashtags (but we can't filter them out)
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from(
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object in Object,
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left_join: hashtag in assoc(object, :hashtags),
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where: is_nil(hashtag.id),
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where: fragment("(?)->>'tag' != '[]'", object.data),
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select: %{
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id: object.id,
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tag: fragment("(?)->>'tag'", object.data)
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}
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)
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|> Repo.chunk_stream(100, :batches, timeout: :infinity)
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|> Stream.each(fn objects ->
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Logger.info("Processing #{length(objects)} objects starting from id #{hd(objects).id}...")
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failed_ids =
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objects
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|> Enum.map(fn object ->
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hashtags = Object.object_data_hashtags(%{"tag" => Jason.decode!(object.tag)})
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Repo.transaction(fn ->
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with {:ok, hashtag_records} <- Hashtag.get_or_create_by_names(hashtags) do
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for hashtag_record <- hashtag_records do
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with {:ok, _} <-
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Repo.query(
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"insert into hashtags_objects(hashtag_id, object_id) values ($1, $2);",
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[hashtag_record.id, object.id]
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) do
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nil
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else
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{:error, e} ->
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error =
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"ERROR: could not link object #{object.id} and hashtag " <>
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"#{hashtag_record.id}: #{inspect(e)}"
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Logger.error(error)
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Repo.rollback(object.id)
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end
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end
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object.id
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else
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e ->
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error = "ERROR: could not create hashtags for object #{object.id}: #{inspect(e)}"
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Logger.error(error)
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Repo.rollback(object.id)
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end
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end)
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end)
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|> Enum.filter(&(elem(&1, 0) == :error))
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|> Enum.map(&elem(&1, 1))
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if Enum.any?(failed_ids) do
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Logger.error("ERROR: transfer_hashtags iteration failed for ids: #{inspect(failed_ids)}")
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end
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end)
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|> Stream.run()
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Logger.info("Done transferring hashtags. Please check logs to ensure no errors.")
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end
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def run(["vacuum", args]) do
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def run(["vacuum", args]) do
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start_pleroma()
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start_pleroma()
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@ -239,4 +171,63 @@ def run(["ensure_expiration"]) do
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end)
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end)
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|> Stream.run()
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|> Stream.run()
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end
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end
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def run(["transfer_hashtags"]) do
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import Ecto.Query
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start_pleroma()
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Logger.info("Starting transferring object embedded hashtags to `hashtags` table...")
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# Note: most objects have Mention-type AS2 tags and no hashtags (but we can't filter them out)
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from(
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object in Object,
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left_join: hashtag in assoc(object, :hashtags),
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where: is_nil(hashtag.id),
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where:
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fragment("(?)->'tag' IS NOT NULL AND (?)->'tag' != '[]'::jsonb", object.data, object.data),
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select: %{
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id: object.id,
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tag: fragment("(?)->'tag'", object.data)
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}
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)
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|> Repo.chunk_stream(100, :one, timeout: :infinity)
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|> Stream.each(&transfer_object_hashtags(&1))
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|> Stream.run()
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Logger.info("Done transferring hashtags. Please check logs to ensure no errors.")
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end
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defp transfer_object_hashtags(object) do
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hashtags = Object.object_data_hashtags(%{"tag" => object.tag})
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Repo.transaction(fn ->
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with {:ok, hashtag_records} <- Hashtag.get_or_create_by_names(hashtags) do
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for hashtag_record <- hashtag_records do
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with {:ok, _} <-
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Repo.query(
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"insert into hashtags_objects(hashtag_id, object_id) values ($1, $2);",
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[hashtag_record.id, object.id]
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) do
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nil
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else
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{:error, e} ->
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error =
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"ERROR: could not link object #{object.id} and hashtag " <>
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"#{hashtag_record.id}: #{inspect(e)}"
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Logger.error(error)
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Repo.rollback(object.id)
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end
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end
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object.id
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else
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e ->
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error = "ERROR: could not create hashtags for object #{object.id}: #{inspect(e)}"
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Logger.error(error)
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Repo.rollback(object.id)
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end
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end)
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end
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end
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end
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