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23 lines
815 B
Elixir
23 lines
815 B
Elixir
defmodule Mobilizon.Storage.Repo.Migrations.CascadeCommentDeletion do
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use Ecto.Migration
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def up do
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drop(constraint(:comments, "comments_in_reply_to_comment_id_fkey"))
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drop(constraint(:comments, "comments_origin_comment_id_fkey"))
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alter table(:comments) do
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modify(:in_reply_to_comment_id, references(:comments, on_delete: :nilify_all))
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modify(:origin_comment_id, references(:comments, on_delete: :nilify_all))
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end
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end
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def down do
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drop(constraint(:comments, "comments_in_reply_to_comment_id_fkey"))
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drop(constraint(:comments, "comments_origin_comment_id_fkey"))
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alter table(:comments) do
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modify(:in_reply_to_comment_id, references(:comments, on_delete: :nothing))
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modify(:origin_comment_id, references(:comments, on_delete: :nothing))
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end
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end
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end
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