debianize-mobilizon/lib/mobilizon/export.ex

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defmodule Mobilizon.Export do
@moduledoc """
Manage exported files
"""
use Ecto.Schema
import Ecto.Changeset
import Ecto.Query, only: [where: 3]
alias Mobilizon.Storage.Repo
@type t :: %__MODULE__{
file_path: String.t(),
file_name: String.t() | nil,
file_size: integer() | nil,
type: String.t(),
reference: String.t(),
format: String.t()
}
@required_attrs [:file_path, :type, :reference, :format]
@optional_attrs [:file_size, :file_name]
@attrs @required_attrs ++ @optional_attrs
schema "exports" do
field(:file_path, :string)
field(:file_size, :integer)
field(:file_name, :string)
field(:type, :string)
field(:reference, :string)
field(:format, :string)
timestamps()
end
@doc false
def changeset(export, attrs) do
export
|> cast(attrs, @attrs)
|> validate_required(@required_attrs)
end
@spec get_export(String.t(), String.t(), String.t()) :: t() | nil
def get_export(file_path, type, format) do
__MODULE__
|> where([e], e.file_path == ^file_path and e.type == ^type and e.format == ^format)
|> Repo.one()
end
@spec outdated(String.t(), String.t(), integer()) :: list(t())
def outdated(type, format, expiration) do
expiration_date = DateTime.add(DateTime.utc_now(), -expiration)
__MODULE__
|> where([e], e.type == ^type and e.format == ^format and e.updated_at < ^expiration_date)
|> Repo.all()
end
end