26 lines
863 B
Elixir
26 lines
863 B
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.CreateSafeJsonbSet do
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use Ecto.Migration
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def change do
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execute("""
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create or replace function safe_jsonb_set(target jsonb, path text[], new_value jsonb, create_missing boolean default true) returns jsonb as $$
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declare
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result jsonb;
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begin
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result := jsonb_set(target, path, coalesce(new_value, 'null'::jsonb), create_missing);
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if result is NULL then
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raise 'jsonb_set tried to wipe the object, please report this incident to Pleroma bug tracker. https://git.pleroma.social/pleroma/pleroma/issues/new';
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return target;
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else
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return result;
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end if;
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end;
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$$ language plpgsql;
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""")
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end
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end
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