+
+ def user_invitation_email(
+ user,
+ %Pleroma.UserInviteToken{} = user_invite_token,
+ to_email,
+ to_name \\ nil
+ ) do
+ registration_url =
+ Router.Helpers.redirect_url(
+ Endpoint,
+ :registration_page,
+ user_invite_token.token
+ )
+
+ html_body = """
+ <h3>You are invited to #{instance_name()}</h3>
+ <p>#{user.name} invites you to join #{instance_name()}, an instance of Pleroma federated social networking platform.</p>
+ <p>Click the following link to register: <a href="#{registration_url}">accept invitation</a>.</p>
+ """
+
+ new()
+ |> to(recipient(to_email, to_name))
+ |> from(sender())
+ |> subject("Invitation to #{instance_name()}")
+ |> html_body(html_body)
+ end
+
+ def account_confirmation_email(user) do
+ confirmation_url =
+ Router.Helpers.confirm_email_url(
+ Endpoint,
+ :confirm_email,
+ user.id,
+ to_string(user.info.confirmation_token)
+ )
+
+ html_body = """
+ <h3>Welcome to #{instance_name()}!</h3>
+ <p>Email confirmation is required to activate the account.</p>
+ <p>Click the following link to proceed: <a href="#{confirmation_url}">activate your account</a>.</p>
+ """
+
+ new()
+ |> to(recipient(user))
+ |> from(sender())
+ |> subject("#{instance_name()} account confirmation")
+ |> html_body(html_body)
+ end
+
+ @doc """
+ Email used in digest email notifications
+ Includes Mentions and New Followers data
+ If there are no mentions (even when new followers exist), the function will return nil
+ """
+ @spec digest_email(Pleroma.User.t()) :: Swoosh.Email.t() | nil
+ def digest_email(user) do
+ new_notifications =
+ Pleroma.Notification.for_user_since(user, user.last_digest_emailed_at)
+ |> Enum.reduce(%{followers: [], mentions: []}, fn
+ %{activity: %{data: %{"type" => "Create"}, actor: actor} = activity} = notification,
+ acc ->
+ new_mention = %{
+ data: notification,
+ object: Pleroma.Object.normalize(activity),
+ from: Pleroma.User.get_by_ap_id(actor)
+ }
+
+ %{acc | mentions: [new_mention | acc.mentions]}
+
+ %{activity: %{data: %{"type" => "Follow"}, actor: actor} = activity} = notification,
+ acc ->
+ new_follower = %{
+ data: notification,
+ object: Pleroma.Object.normalize(activity),
+ from: Pleroma.User.get_by_ap_id(actor)
+ }
+
+ %{acc | followers: [new_follower | acc.followers]}
+
+ _, acc ->
+ acc
+ end)
+
+ with [_ | _] = mentions <- new_notifications.mentions do
+ html_data = %{
+ instance: instance_name(),
+ user: user,
+ mentions: mentions,
+ followers: new_notifications.followers,
+ unsubscribe_link: unsubscribe_url(user, "digest")
+ }
+
+ new()
+ |> to(recipient(user))
+ |> from(sender())
+ |> subject("Your digest from #{instance_name()}")
+ |> render_body("digest.html", html_data)
+ else
+ _ ->
+ nil
+ end
+ end
+
+ @doc """
+ Generate unsubscribe link for given user and notifications type.
+ The link contains JWT token with the data, and subscription can be modified without
+ authorization.
+ """
+ @spec unsubscribe_url(Pleroma.User.t(), String.t()) :: String.t()
+ def unsubscribe_url(user, notifications_type) do
+ token =
+ %{"sub" => user.id, "act" => %{"unsubscribe" => notifications_type}, "exp" => false}
+ |> Pleroma.JWT.generate_and_sign!()
+ |> Base.encode64()
+
+ Router.Helpers.subscription_url(Pleroma.Web.Endpoint, :unsubscribe, token)
+ end