add swoosh and oban

lib/cannery/accounts/email.ex

@@ -0,0 +1,54 @@
+defmodule Cannery.Email do
+  @moduledoc """
+  Emails that can be sent using Swoosh.
+
+  You can find the base email templates at
+  `lib/cannery_web/templates/layout/email.html.heex` for html emails and
+  `lib/cannery_web/templates/layout/email.txt.heex` for text emails.
+  """
+
+  use Phoenix.Swoosh, view: Cannery.EmailView, layout: {Cannery.LayoutView, :email}
+  import CanneryWeb.Gettext
+  alias Cannery.Accounts.User
+  alias CanneryWeb.EmailView
+
+  @typedoc """
+  Represents an HTML and text body email that can be sent
+  """
+  @type t() :: Swoosh.Email.t()
+
+  @spec base_email(User.t(), String.t()) :: t()
+  defp base_email(%User{email: email}, subject) do
+    new()
+    |> to(email)
+    |> from({
+      Application.get_env(:cannery, Cannery.Mailer)[:email_name],
+      Application.get_env(:cannery, Cannery.Mailer)[:email_from]
+    })
+    |> subject(subject)
+  end
+
+  @spec welcome_email(User.t(), String.t()) :: t()
+  def welcome_email(user, url) do
+    user
+    |> base_email(dgettext("emails", "Confirm your %{name} account", name: "Cannery"))
+    |> render_body("confirm_email.html", %{user: user, url: url})
+    |> text_body(EmailView.render("confirm_email.txt", %{user: user, url: url}))
+  end
+
+  @spec reset_password_email(User.t(), String.t()) :: t()
+  def reset_password_email(user, url) do
+    user
+    |> base_email(dgettext("emails", "Reset your %{name} password", name: "Cannery"))
+    |> render_body("reset_password.html", %{user: user, url: url})
+    |> text_body(EmailView.render("reset_password.txt", %{user: user, url: url}))
+  end
+
+  @spec update_email(User.t(), String.t()) :: t()
+  def update_email(user, url) do
+    user
+    |> base_email(dgettext("emails", "Update your %{name} email", name: "Cannery"))
+    |> render_body("update_email.html", %{user: user, url: url})
+    |> text_body(EmailView.render("update_email.txt", %{user: user, url: url}))
+  end
+end

lib/cannery/accounts/email_worker.ex

@@ -0,0 +1,9 @@
+defmodule Cannery.EmailWorker do
+  use Oban.Worker, queue: :mailers
+  alias Cannery.Mailer
+
+  @impl Oban.Worker
+  def perform(%Oban.Job{args: email}) do
+    email |> Mailer.deliver()
+  end
+end

lib/cannery/accounts/user_notifier.ex

@@ -1,77 +0,0 @@
-defmodule Cannery.Accounts.UserNotifier do
-  @moduledoc """
-  Contains all user emails and notifications
-  """
-
-  # For simplicity, this module simply logs messages to the terminal.
-  # You should replace it by a proper email or notification tool, such as:
-  #
-  #   * Swoosh - https://hexdocs.pm/swoosh
-  #   * Bamboo - https://hexdocs.pm/bamboo
-  #
-  defp deliver(to, body) do
-    require Logger
-    Logger.debug(body)
-    {:ok, %{to: to, body: body}}
-  end
-
-  @doc """
-  Deliver instructions to confirm account.
-  """
-  def deliver_confirmation_instructions(user, url) do
-    deliver(user.email, """
-
-    ==============================
-
-    Hi #{user.email},
-
-    You can confirm your account by visiting the URL below:
-
-    #{url}
-
-    If you didn't create an account with us, please ignore this.
-
-    ==============================
-    """)
-  end
-
-  @doc """
-  Deliver instructions to reset a user password.
-  """
-  def deliver_reset_password_instructions(user, url) do
-    deliver(user.email, """
-
-    ==============================
-
-    Hi #{user.email},
-
-    You can reset your password by visiting the URL below:
-
-    #{url}
-
-    If you didn't request this change, please ignore this.
-
-    ==============================
-    """)
-  end
-
-  @doc """
-  Deliver instructions to update a user email.
-  """
-  def deliver_update_email_instructions(user, url) do
-    deliver(user.email, """
-
-    ==============================
-
-    Hi #{user.email},
-
-    You can change your email by visiting the URL below:
-
-    #{url}
-
-    If you didn't request this change, please ignore this.
-
-    ==============================
-    """)
-  end
-end