38 lines
1 KiB
Elixir
38 lines
1 KiB
Elixir
defmodule Pleroma.Repo.Migrations.UsersPopulateEmoji do
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use Ecto.Migration
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import Ecto.Query
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alias Pleroma.User
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alias Pleroma.Repo
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def up do
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execute("ALTER TABLE users ALTER COLUMN emoji SET DEFAULT '{}'::jsonb")
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execute("UPDATE users SET emoji = DEFAULT WHERE emoji = '[]'::jsonb")
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from(u in User)
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|> select([u], struct(u, [:id, :ap_id, :source_data]))
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|> Repo.stream()
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|> Enum.each(fn user ->
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emoji =
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user.source_data
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|> Map.get("tag", [])
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|> Enum.filter(fn
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%{"type" => "Emoji"} -> true
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_ -> false
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end)
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|> Enum.reduce(%{}, fn %{"icon" => %{"url" => url}, "name" => name}, acc ->
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Map.put(acc, String.trim(name, ":"), url)
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end)
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user
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|> Ecto.Changeset.cast(%{emoji: emoji}, [:emoji])
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|> Repo.update()
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end)
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end
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def down do
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execute("ALTER TABLE users ALTER COLUMN emoji SET DEFAULT '[]'::jsonb")
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execute("UPDATE users SET emoji = DEFAULT WHERE emoji = '{}'::jsonb")
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end
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end
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