Elixir Microsoft Bot Client

This library provides Elixir API wrapper for the Microsoft Bot Framework and handles authentication and token management.

Documentation

API documentation is available at https://hexdocs.pm/ex_microsofbot

Installation

1. Add ex_microsoftbot to your list of dependencies in mix.exs:

def deps do
  [{:ex_microsoftbot, "~> 2.0.2"}]
end

2. Add the registered bot app id and app password in your config:

config :ex_microsoftbot,
  app_id: "BOT_APP_ID",
  app_password: "BOT_APP_PASSWORD"

3. Start the ex_microsoftbot:

def application do
  [applications: [:ex_microsoftbot]]
end

Usage

The modules ExMicrosoftBot.Client.Attachments and ExMicrosoftBot.Client.Conversations contain the functions to call the corresponding API of Microsoft Bot Framework. For example:

alias ExMicrosoftBot.Client.Conversations

def reply(activity = %Activity{}) do
  text = "Hello, world!"

  resp_activity =
    %Activity{
      type: "message",
      conversation: activity.conversation,
      recipient: activity.from,
      from: activity.recipient,
      replyToId: activity.id,
      text: text
    }

  Conversations.reply_to_activity(
    activity.serviceUrl,
    activity.conversation.id,
    activity.id,
    resp_activity
  )
end

Config

In addition to the required auth configs mentioned in Installation, there are a few more options available to customize this lib:

config :ex_microsoftbot
  using_bot_emulator: false,
  scope: "https://api.botframework.com/.default",
  http_timeout: nil

using_bot_emulator

Default false. Set this to true to disable the auth token manager, and instead use a fake auth token in all requests.

scope

Default "https://api.botframework.com/.default". This sets the scope used when authorizing with the BotFramework.

http_timeout

In milliseconds, defaults to the underlying lib (currently HTTPotion)'s default. Change this to set the timeout for each request to the Bot Framework.