ChangesetMerger v0.6.1 ChangesetMerger.ExpiresAt View Source
Several helper functions to generate date/time values to represent an expiring value.
Link to this section Summary
Functions
Add a token to your changeset if none is already set
Set a new token to your changeset
Generate an unguessable (non incremented) public token_expires_at
Link to this section Functions
Add a token to your changeset if none is already set
Examples
iex> ChangesetMerger.create(%{"token_expires_at" => ChangesetMerger.ExpiresAt.from_iso8601("2015-09-21T04:50:34-05:00")}, %{token_expires_at: :utc_datetime})
...> |> ChangesetMerger.ExpiresAt.defaulted(:token_expires_at, "2017-09-21T04:50:34-05:00", 1, :days)
...> |> Map.get(:changes)
...> |> Map.get(:token_expires_at)
~U[2015-09-21 09:50:34Z]
iex> ChangesetMerger.create(%{"token_expires_at" => nil}, %{token_expires_at: :utc_datetime})
...> |> ChangesetMerger.ExpiresAt.defaulted(:token_expires_at, "2017-09-21T04:50:34-05:00", 1, :days)
...> |> Map.get(:changes)
...> |> Map.get(:token_expires_at)
~U[2017-09-22 09:50:34Z]Set a new token to your changeset
Examples
iex> ChangesetMerger.create(%{"token_expires_at" => ChangesetMerger.ExpiresAt.from_iso8601("2015-09-21T04:50:34-05:00")}, %{token_expires_at: :utc_datetime})
...> |> ChangesetMerger.ExpiresAt.force(:token_expires_at, "2017-09-21T04:50:34-05:00", 1, :days)
...> |> Map.get(:changes)
...> |> Map.get(:token_expires_at)
~U[2017-09-22 09:50:34Z]
iex> ChangesetMerger.create(%{"token_expires_at" => nil}, %{token_expires_at: :utc_datetime})
...> |> ChangesetMerger.ExpiresAt.force(:token_expires_at, "2017-09-21T04:50:34-05:00", 1, :days)
...> |> Map.get(:changes)
...> |> Map.get(:token_expires_at)
~U[2017-09-22 09:50:34Z]Generate an unguessable (non incremented) public token_expires_at
Examples
iex> ChangesetMerger.ExpiresAt.generate("2017-09-21T04:50:34-05:00", 2, :days)
~U[2017-09-23 09:50:34Z]
iex> ChangesetMerger.ExpiresAt.generate("2017-09-21T04:50:34-05:00", 3, :minutes)
~U[2017-09-21 09:53:34Z]
iex> ChangesetMerger.ExpiresAt.generate("2019-02-04 21:40:15.397138Z", 3, :minutes)
~U[2019-02-04 21:43:15Z]