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Adds ability to send user invitation emails from Account Overview (#703)
* Adds ability to send user invitation emails from Account Overview * Replaces link with a button * Adds handling of deliver result
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -220,6 +220,89 @@ defmodule ChatApi.Emails.Email do | |
| """ | ||
| end | ||
|
|
||
| def user_invitation( | ||
| %{ | ||
| company: company, | ||
| from_address: from_address, | ||
| from_name: from_name, | ||
| invitation_token: invitation_token, | ||
| to_address: to_address | ||
| } = _params | ||
| ) do | ||
| subject = | ||
| if from_name == company, | ||
| do: "You've been invited to join #{company} on Papercups!", | ||
| else: "#{from_name} has invited you to join #{company} on Papercups!" | ||
|
|
||
| intro_line = | ||
| if from_name == company, | ||
| do: "#{from_address} has invited you to join #{company} on Papercups!", | ||
| else: "#{from_name} (#{from_address}) has invited you to join #{company} on Papercups!" | ||
|
|
||
| invitation_url = "#{get_app_domain()}/registration/#{invitation_token}" | ||
|
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||
| new() | ||
| |> to(to_address) | ||
| |> from({"Alex", @from_address}) | ||
| |> reply_to("[email protected]") | ||
| |> subject(subject) | ||
| |> html_body( | ||
| user_invitation_email_html(%{ | ||
| intro_line: intro_line, | ||
| invitation_url: invitation_url | ||
| }) | ||
| ) | ||
| |> text_body( | ||
| user_invitation_email_text(%{ | ||
| intro_line: intro_line, | ||
| invitation_url: invitation_url | ||
| }) | ||
| ) | ||
| end | ||
|
|
||
| defp user_invitation_email_text( | ||
| %{ | ||
| invitation_url: invitation_url, | ||
| intro_line: intro_line | ||
| } = _params | ||
| ) do | ||
| """ | ||
| Hi there! | ||
| #{intro_line} | ||
| Click the link below to sign up: | ||
| #{invitation_url} | ||
| Best, | ||
| Alex & Kam @ Papercups | ||
| """ | ||
| end | ||
|
|
||
| # TODO: figure out a better way to create templates for these | ||
| defp user_invitation_email_html( | ||
| %{ | ||
| invitation_url: invitation_url, | ||
| intro_line: intro_line | ||
| } = _params | ||
| ) do | ||
| """ | ||
| <p>Hi there!</p> | ||
| <p>#{intro_line}</p> | ||
| <p>Click the link below to sign up:</p> | ||
| <a href="#{invitation_url}">#{invitation_url}</a> | ||
| <p> | ||
| Best,<br /> | ||
| Alex & Kam @ Papercups | ||
| </p> | ||
| """ | ||
| end | ||
|
|
||
| def password_reset(%ChatApi.Users.User{email: email, password_reset_token: token} = _user) do | ||
| new() | ||
| |> to(email) | ||
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54 changes: 54 additions & 0 deletions
54
lib/chat_api_web/controllers/user_invitation_email_controller.ex
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| defmodule ChatApiWeb.UserInvitationEmailController do | ||
| use ChatApiWeb, :controller | ||
|
|
||
| alias ChatApi.{Accounts, UserInvitations} | ||
| alias ChatApi.UserInvitations.UserInvitation | ||
|
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||
| plug ChatApiWeb.EnsureRolePlug, :admin when action in [:create] | ||
|
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| action_fallback ChatApiWeb.FallbackController | ||
|
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| @spec create(Plug.Conn.t(), map()) :: Plug.Conn.t() | ||
| def create(conn, %{"to_address" => to_address}) do | ||
| current_user = Pow.Plug.current_user(conn) | ||
|
|
||
| # TODO: consolidate logic related to checking user capacity in controllers. | ||
| if Accounts.has_reached_user_capacity?(current_user.account_id) do | ||
| conn | ||
| |> put_status(403) | ||
| |> json(%{ | ||
| error: %{ | ||
| status: 403, | ||
| message: | ||
| "You've hit the user limit for our free tier. " <> | ||
| "Try the premium plan free for 14 days to invite more users to your account!" | ||
| } | ||
| }) | ||
| else | ||
| {:ok, %UserInvitation{} = user_invitation} = | ||
| UserInvitations.create_user_invitation(%{account_id: current_user.account_id}) | ||
|
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| enqueue_user_invitation_email( | ||
| current_user.id, | ||
| current_user.account_id, | ||
| to_address, | ||
| user_invitation.id | ||
| ) | ||
|
|
||
| conn | ||
| |> put_status(:created) | ||
| |> json(%{}) | ||
| end | ||
| end | ||
|
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| def enqueue_user_invitation_email(user_id, account_id, to_address, invitation_token) do | ||
| %{ | ||
| user_id: user_id, | ||
| account_id: account_id, | ||
| to_address: to_address, | ||
| invitation_token: invitation_token | ||
| } | ||
| |> ChatApi.Workers.SendUserInvitationEmail.new() | ||
| |> Oban.insert() | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| defmodule ChatApi.Workers.SendUserInvitationEmail do | ||
| @moduledoc false | ||
|
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| use Oban.Worker, queue: :mailers | ||
|
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| alias ChatApi.{Accounts, Users} | ||
| alias ChatApi.Repo | ||
|
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| require Logger | ||
|
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| @impl Oban.Worker | ||
| @spec perform(Oban.Job.t()) :: :ok | ||
| def perform(%Oban.Job{ | ||
| args: %{ | ||
| "user_id" => user_id, | ||
| "account_id" => account_id, | ||
| "to_address" => to_address, | ||
| "invitation_token" => invitation_token | ||
| } | ||
| }) do | ||
| if send_user_invitation_email_enabled?() do | ||
| user = Users.find_by_id!(user_id) |> Repo.preload([:profile]) | ||
| account = Accounts.get_account!(account_id) | ||
| Logger.info("Sending user invitation email to #{to_address}") | ||
|
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| deliver_result = | ||
| ChatApi.Emails.send_user_invitation_email( | ||
| user, | ||
| account, | ||
| to_address, | ||
| invitation_token | ||
| ) | ||
|
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| case deliver_result do | ||
| {:ok, result} -> | ||
| Logger.info("Successfully sent user invitation email: #{result}") | ||
|
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| {:warning, reason} -> | ||
| Logger.warn("Warning when sending user invitation email: #{inspect(reason)}") | ||
|
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| {:error, reason} -> | ||
| Logger.error("Error when sending user invitation email: #{inspect(reason)}") | ||
| end | ||
| else | ||
| Logger.info("Skipping user invitation email to #{to_address}") | ||
| end | ||
|
|
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| :ok | ||
| end | ||
|
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| @spec send_user_invitation_email_enabled? :: boolean() | ||
| def send_user_invitation_email_enabled?() do | ||
| case System.get_env("USER_INVITATION_EMAIL_ENABLED") do | ||
| x when x == "1" or x == "true" -> true | ||
| _ -> false | ||
| end | ||
| end | ||
| end |