Class: MandrillMailer::ArgFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/mandrill_mailer/arg_formatter.rb

Constant Summary collapse

ACCEPTED_MERGE_LANGUAGES = 
['mailchimp', 'handlebars'].freeze

Class Method Summary collapse

Class Method Details

.attachment_args(args) ⇒ Object 



7
8
9
10
11
12
13
14
15
16
 
# File 'lib/mandrill_mailer/arg_formatter.rb', line 7

def self.attachment_args(args)
  return unless args
  args.map do |attachment|
    attachment.symbolize_keys!
    type = attachment[:mimetype] || attachment[:type]
    name = attachment[:filename] || attachment[:name]
    file = attachment[:file] || attachment[:content]
    {"type" => type, "name" => name, "content" => Base64.encode64(file)}
  end
end

.boolean(arg) ⇒ Object

ensure only true or false is returned given arg



48
49
50
 
# File 'lib/mandrill_mailer/arg_formatter.rb', line 48

def self.boolean(arg)
  !!arg
end

.format_messages_api_message_data(args, defaults) ⇒ Object 



72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
 
# File 'lib/mandrill_mailer/arg_formatter.rb', line 72

def self.format_messages_api_message_data(args, defaults)
  # If a merge_language attribute is given and it's not one of the accepted
  # languages Raise an error
  if args[:merge_language] && !ACCEPTED_MERGE_LANGUAGES.include?(args[:merge_language])
    raise MandrillMailer::CoreMailer::InvalidMergeLanguageError.new("The :merge_language value `#{args[:merge_language]}`is invalid, value must be one of: #{ACCEPTED_MERGE_LANGUAGES.join(', ')}.")
  end

  {
    "html" => args[:html],
    "text" => args[:text],
    "subject" => args[:subject],
    "from_email" => args[:from] || defaults[:from],
    "from_name" => args[:from_name] || defaults[:from_name] || defaults[:from],
    "to" => params(args[:to]),
    "headers" => args[:headers],
    "important" => boolean(args[:important]),
    "track_opens" => args.fetch(:track_opens, true),
    "track_clicks" => boolean(args.fetch(:track_clicks, true)),
    "auto_text" => boolean(args.fetch(:auto_text, true)),
    "auto_html" => boolean(args[:auto_html]),
    "inline_css" => boolean(args[:inline_css]),
    "url_strip_qs" => boolean(args.fetch(:url_strip_qs, true)),
    "preserve_recipients" => boolean(args[:preserve_recipients]),
    "view_content_link" => boolean(args[:view_content_link] || defaults[:view_content_link]),
    "bcc_address" => args[:bcc],
    "tracking_domain" => args[:tracking_domain],
    "signing_domain" => args[:signing_domain],
    "return_path_domain" => args[:return_path_domain],
    "merge" => boolean(args[:merge]),
    "merge_language" => args[:merge_language],
    "global_merge_vars" => mandrill_args(args[:vars] || args[:global_merge_vars] || defaults[:merge_vars]),
    "merge_vars" => merge_vars(args[:recipient_vars] || args[:merge_vars]),
    "tags" => args[:tags],
    "subaccount" => args[:subaccount],
    "google_analytics_domains" => args[:google_analytics_domains],
    "google_analytics_campaign" => args[:google_analytics_campaign],
    "metadata" => args[:metadata],
    "recipient_metadata" => args[:recipient_metadata],
    "attachments" => attachment_args(args[:attachments]),
    "images" => images_args(args[:images])
  }
end

.images_args(args) ⇒ Object 



18
19
20
21
 
# File 'lib/mandrill_mailer/arg_formatter.rb', line 18

def self.images_args(args)
  return unless args
  attachment_args(args)
end

.mandrill_args(args) ⇒ Object

convert a normal hash into the format mandrill needs



24
25
26
27
28
29
 
# File 'lib/mandrill_mailer/arg_formatter.rb', line 24

def self.mandrill_args(args)
  return [] unless args
  args.map do |k,v|
    {'name' => k, 'content' => v}
  end
end

.merge_vars(args) ⇒ Object 



31
32
33
34
35
36
37
 
# File 'lib/mandrill_mailer/arg_formatter.rb', line 31

def self.merge_vars(args)
  return [] unless args
  args.map do |item|
    rcpt = item.keys[0]
    {'rcpt' => rcpt, 'vars' => mandrill_args(item.fetch(rcpt))}
  end
end

.params(to_params) ⇒ Object

handle if to params is an array of either hashes or strings or the single string



53
54
55
56
57
58
59
60
61
 
# File 'lib/mandrill_mailer/arg_formatter.rb', line 53

def self.params(to_params)
  if to_params.kind_of? Array
    to_params.map do |p|
      params_item(p)
    end
  else
    [params_item(to_params)]
  end
end

.params_item(item) ⇒ Object

single to params item



64
65
66
67
68
69
70
 
# File 'lib/mandrill_mailer/arg_formatter.rb', line 64

def self.params_item(item)
  if item.kind_of? Hash
    item
  else
    {"email" => item, "name" => item}
  end
end

.rcpt_metadata(args) ⇒ Object 



39
40
41
42
43
44
45
 
# File 'lib/mandrill_mailer/arg_formatter.rb', line 39

def self.rcpt_metadata(args)
  return [] unless args
  args.map do |item|
    rcpt = item.keys[0]
    {'rcpt' => rcpt, 'values' => item.fetch(rcpt)}
  end
end