module Slack::Web::Api::Endpoints::Chat

def chat_postMessage(options = {})

Other tags:
    See: https://github.com/slack-ruby/slack-api-ref/blob/master/methods/chat/chat.postMessage.json -
    See: https://api.slack.com/methods/chat.postMessage -

Options Hash: (**options)
  • :username (Object) --
  • :unfurl_media (Object) --
  • :unfurl_links (Object) --
  • :thread_ts (Object) --
  • :reply_broadcast (Object) --
  • :parse (Object) --
  • :mrkdwn (Object) --
  • :link_names (Object) --
  • :icon_url (Object) --
  • :icon_emoji (Object) --
  • :blocks (Object) --
  • :attachments (Object) --
  • :as_user (Object) --
  • :text (Object) --
  • :channel (channel) -- 
def chat_postMessage(options = {})
  throw ArgumentError.new('Required arguments :channel missing') if options[:channel].nil?
  throw ArgumentError.new('Required arguments :text, :attachments or :blocks missing') if options[:text].nil? && options[:attachments].nil? && options[:blocks].nil?
  # attachments must be passed as an encoded JSON string
  if options.key?(:attachments)
    attachments = options[:attachments]
    attachments = JSON.dump(attachments) unless attachments.is_a?(String)
    options = options.merge(attachments: attachments)
  end
  # blocks must be passed as an encoded JSON string
  if options.key?(:blocks)
    blocks = options[:blocks]
    blocks = JSON.dump(blocks) unless blocks.is_a?(String)
    options = options.merge(blocks: blocks)
  end
  post('chat.postMessage', options)
end