Class: Mandrill::WebHook::EventDecorator

Inherits:
Hash
  • Object
show all
Defined in:
lib/mandrill/web_hook/event_decorator.rb

Overview

Wraps an individual Mandrill web hook event payload, providing some convenience methods handling the payload.

Given a raw event payload Hash, wrap it thus:

JSON.parse(params['mandrill_events']).each do |raw_event|
  event = Mandrill::WebHook::EventDecorator[raw_event]
  ..
end

Instance Method Summary collapse

Instance Method Details

Returns an array of all the urls marked as clicked in this message. Applicable events: click, open



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 167

def all_clicked_links
  all_clicks.collect{|c| c['url'] }.uniq
end

#all_clicks ⇒ Object

Returns an array of all the clicks. Applicable events: click, open



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 159

def all_clicks
  clicks = msg['clicks'] || []
  clicks << click if click and clicks.empty?
  clicks
end

#attachments ⇒ Object

Returns an array of Mandrill::WebHook::Attachment objects describing each attached file

[ attachment, attachment, .. ]

Applicable events: inbound

NB: we are throwing away the Mandrill attachments hash keynames at this point, since in practice they are usually the same as the filename. Does this matter? May need to review if other cases are identified.



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 124

def attachments
  (msg['attachments']||{}).map{|attached| Mandrill::WebHook::Attachment[attached.last] }
end

#click ⇒ Object

Returns the primary click payload or nil if n/a. Applicable events: click, open



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 153

def click
  { 'ts' => self['ts'], 'url' => self['url'] } if self['ts'] && self['url']
end

#entry ⇒ Object

Returns the entry Hash. Applicable events: sync



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 31

def entry
  self['entry']||{}
end

#event_type ⇒ Object

Returns the event type. Applicable events: all



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 15

def event_type
  self['event'] || if sync_type.present?
    'sync'
  end
end

#headers ⇒ Object

Returns the headers Hash. Applicable events: inbound



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 86

def headers
  msg['headers']||{}
end

#images ⇒ Object

Returns an array of Mandrill::WebHook::Image objects describing each attached image

[ image, image, .. ]

Applicable events: inbound



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 131

def images
  (msg['images']||{}).map{|image| Mandrill::WebHook::Image[image.last] }
end

#in_reply_to ⇒ Object

Returns the reply-to ID. Applicable events: inbound



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 74

def in_reply_to
  headers['In-Reply-To']
end

#message_body(format = nil) ⇒ Object

Returns the format (:text,:html,:raw) message body. If format is not specified, it will return the first available message content in order: text, html, raw. Applicable events: inbound



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 138

def message_body(format=nil)
  case format
  when :text
    msg['text']
  when :html
    msg['html']
  when :raw
    msg['raw_msg']
  else
    msg['text'] || msg['html'] || msg['raw_msg']
  end
end

#message_id ⇒ Object

Returns the message_id. Inbound events: references ‘Message-Id’ header. Send/Open/Click events: references ‘_id’ message attribute.



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 56

def message_id
  headers['Message-Id'] || msg['_id'] || self['_id']
end

#message_version ⇒ Object

Returns the Mandrill message version. Send/Click events: references ‘_version’ message attribute. Inbound/Open events: n/a.



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 63

def message_version
  msg['_version']
end

#metadata ⇒ Object

Returns, if pre-configured, the metadata.



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 68

def metadata
  msg['metadata']||{}
end

#msg ⇒ Object

Returns the msg Hash. Applicable events: all



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 49

def msg
  self['msg']||{}
end

#recipient_emails ⇒ Object

Returns an array of all unique recipient emails (to/cc)

[ email, email, .. ]

Applicable events: inbound



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 114

def recipient_emails
  recipients.map(&:first)
end

#recipients ⇒ Object

Returns an array of all unique recipients (to/cc)

[ [email,name], [email,name], .. ]

Applicable events: inbound



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 107

def recipients
  (Array(msg['to']) | Array(msg['cc'])).compact
end

#references ⇒ Object

Returns an array of reference IDs. Applicable events: inbound



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 80

def references
  (headers['References']||'').scan(/(<[^<]+?>)/).flatten
end

#reject ⇒ Object

Returns the reject Hash. Applicable events: sync



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 37

def reject
  self['reject']||{}
end

#sender_email ⇒ Object

Returns the email (String) of the sender. Inbound messages: references ‘from_email’ message attribute. Send/Open/Click messages: references ‘sender’ message attribute.



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 93

def sender_email
  msg['from_email'] || msg['sender'] || entry['sender'] || reject['sender']
end

#subject ⇒ Object

Returns the message subject. Applicable events: all



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 43

def subject
  self['subject'] || msg['subject']
end

#sync_type ⇒ Object

Returns the sync type. Applicable events: sync



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 23

def sync_type
  if %w(blacklist whitelist).include?(type = self['type'])
    type
  end
end

#user_email ⇒ Object

Returns the subject user email address. Inbound messages: references ‘email’ message attribute (represents the sender). Send/Open/Click messages: references ‘email’ message attribute (represents the recipient).



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# File 'lib/mandrill/web_hook/event_decorator.rb', line 100

def user_email
  msg['email'] || entry['email'] || reject['email']
end