improve accuracy of timestamps

lib/memex/accounts/invite.ex

@@ -11,13 +11,13 @@ defmodule Memex.Accounts.Invite do
     field :name, :string
     field :token, :string
     field :uses_left, :integer, default: nil
-    field :disabled_at, :naive_datetime
+    field :disabled_at, :utc_datetime_usec
 
     belongs_to :created_by, User
 
     has_many :users, User
 
-    timestamps()
+    timestamps(type: :utc_datetime_usec)
   end
 
   @type t :: %__MODULE__{
@@ -25,12 +25,12 @@ defmodule Memex.Accounts.Invite do
           name: String.t(),
           token: token(),
           uses_left: integer() | nil,
-          disabled_at: NaiveDateTime.t(),
+          disabled_at: DateTime.t(),
           created_by: User.t() | nil | Association.NotLoaded.t(),
           created_by_id: User.id() | nil,
           users: [User.t()] | Association.NotLoaded.t(),
-          inserted_at: NaiveDateTime.t(),
-          updated_at: NaiveDateTime.t()
+          inserted_at: DateTime.t(),
+          updated_at: DateTime.t()
         }
   @type new_invite :: %__MODULE__{}
   @type id :: UUID.t()

lib/memex/accounts/invites.ex

@@ -123,7 +123,7 @@ defmodule Memex.Accounts.Invites do
   end
 
   defp decrement_invite_changeset(%Invite{uses_left: 1} = invite) do
-    now = NaiveDateTime.utc_now() |> NaiveDateTime.truncate(:second)
+    now = DateTime.utc_now()
     invite |> Invite.update_changeset(%{uses_left: 0, disabled_at: now})
   end
 

lib/memex/accounts/user.ex

@@ -21,7 +21,7 @@ defmodule Memex.Accounts.User do
     field :email, :string
     field :password, :string, virtual: true
     field :hashed_password, :string
-    field :confirmed_at, :naive_datetime
+    field :confirmed_at, :utc_datetime_usec
     field :role, Ecto.Enum, values: [:admin, :user], default: :user
     field :locale, :string
 
@@ -29,7 +29,7 @@ defmodule Memex.Accounts.User do
 
     belongs_to :invite, Invite
 
-    timestamps()
+    timestamps(type: :utc_datetime_usec)
   end
 
   @type t :: %User{
@@ -37,14 +37,14 @@ defmodule Memex.Accounts.User do
           email: String.t(),
           password: String.t(),
           hashed_password: String.t(),
-          confirmed_at: NaiveDateTime.t(),
+          confirmed_at: DateTime.t(),
           role: role(),
           locale: String.t() | nil,
           created_invites: [Invite.t()] | Association.NotLoaded.t(),
           invite: Invite.t() | nil | Association.NotLoaded.t(),
           invite_id: Invite.id() | nil,
-          inserted_at: NaiveDateTime.t(),
-          updated_at: NaiveDateTime.t()
+          inserted_at: DateTime.t(),
+          updated_at: DateTime.t()
         }
   @type new_user :: %User{}
   @type id :: UUID.t()
@@ -166,7 +166,7 @@ defmodule Memex.Accounts.User do
   """
   @spec confirm_changeset(t() | changeset()) :: changeset()
   def confirm_changeset(user_or_changeset) do
-    now = NaiveDateTime.utc_now() |> NaiveDateTime.truncate(:second)
+    now = DateTime.utc_now()
     user_or_changeset |> change(confirmed_at: now)
   end
 

lib/memex/accounts/user_token.ex

@@ -32,7 +32,7 @@ defmodule Memex.Accounts.UserToken do
           sent_to: String.t(),
           user: User.t() | Association.NotLoaded.t(),
           user_id: User.id() | nil,
-          inserted_at: NaiveDateTime.t()
+          inserted_at: DateTime.t()
         }
   @type new_user_token :: %__MODULE__{}
   @type id :: UUID.t()