Pleroma/lib/pleroma/PasswordResetToken.ex

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defmodule Pleroma.PasswordResetToken do
use Ecto.Schema
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import Ecto.Changeset
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alias Pleroma.{User, PasswordResetToken, Repo}
schema "password_reset_tokens" do
belongs_to :user, User
field :token, :string
field :used, :boolean, default: false
timestamps()
end
def create_token(%User{} = user) do
token = :crypto.strong_rand_bytes(32) |> Base.url_encode64
token = %PasswordResetToken{
user_id: user.id,
used: false,
token: token
}
Repo.insert(token)
end
def used_changeset(struct) do
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struct
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|> cast(%{}, [])
|> put_change(:used, true)
end
def reset_password(token, data) do
with %{used: false} = token <- Repo.get_by(PasswordResetToken, %{token: token}),
%User{} = user <- Repo.get(User, token.user_id),
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{:ok, _user} <- User.reset_password(user, data),
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{:ok, token} <- Repo.update(used_changeset(token)) do
{:ok, token}
else
_e -> {:error, token}
end
end
end