Class: Asterisk::Mailcmd::Email

Inherits:
Object
  • Object
show all
Defined in:
lib/asterisk/mailcmd/email.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Email

Returns a new instance of Email.



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# File 'lib/asterisk/mailcmd/email.rb', line 47

def initialize
  @rawdata = $stdin.read
  @mail = Mail.read_from_string(@rawdata)
  set_delivery
end

Instance Attribute Details

#astvars ⇒ Object

Returns the value of attribute astvars.



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# File 'lib/asterisk/mailcmd/email.rb', line 10

def astvars
  @astvars
end

#charset ⇒ Object

Returns the value of attribute charset.



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# File 'lib/asterisk/mailcmd/email.rb', line 10

def charset
  @charset
end

#delivery_method ⇒ Object

Returns the value of attribute delivery_method.



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# File 'lib/asterisk/mailcmd/email.rb', line 10

def delivery_method
  @delivery_method
end

#delivery_params ⇒ Object

Returns the value of attribute delivery_params.



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# File 'lib/asterisk/mailcmd/email.rb', line 10

def delivery_params
  @delivery_params
end

#htmlpart ⇒ Object

Returns the value of attribute htmlpart.



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# File 'lib/asterisk/mailcmd/email.rb', line 10

def htmlpart
  @htmlpart
end

#mail ⇒ Object

Returns the value of attribute mail.



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# File 'lib/asterisk/mailcmd/email.rb', line 10

def mail
  @mail
end

#rawdata ⇒ Object

Returns the value of attribute rawdata.



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# File 'lib/asterisk/mailcmd/email.rb', line 10

def rawdata
  @rawdata
end

#textpart ⇒ Object

Returns the value of attribute textpart.



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# File 'lib/asterisk/mailcmd/email.rb', line 10

def textpart
  @textpart
end

Class Method Details

.read ⇒ Object

Asterisk will send generated text to STDIN Read it and store in instance variable



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# File 'lib/asterisk/mailcmd/email.rb', line 22

def read
  Email.new
end

.set_and_send(params) ⇒ Object

Raises:



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# File 'lib/asterisk/mailcmd/email.rb', line 26

def set_and_send params
  email = Email.read
  email.extract_vars
  email.set_date params[:date] unless params[:date].nil?
  email.charset = params[:charset] unless params[:charset].nil?
  # set templates
  raise InvalidTxtTmpl, "Text template parameter required" if params[:text_tmpl].nil?
  raise InvalidHtmlTmpl, "HTML template parameter required" if params[:html_tmpl].nil?
  Settings.read params[:text_tmpl], :text
  Settings.read params[:html_tmpl]
  email.html_tmpl Settings.html_tmpl
  email.text_tmpl Settings.text_tmpl
  # delivery
  if params[:delivery_method]
    delivery_params = params[:delivery_params] || {}
    email.set_delivery params[:delivery_method], delivery_params
  end
  email.deliver
end

Instance Method Details

#deliver ⇒ Object 



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# File 'lib/asterisk/mailcmd/email.rb', line 103

def deliver
  @mail.delivery_method @delivery_method, @delivery_params
  @mail.deliver
end

#extract_vars ⇒ Object

extract variables from email body



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# File 'lib/asterisk/mailcmd/email.rb', line 60

def extract_vars
  @astvars = Hash.new
  @mail.text_part.body.decoded.lines do |line|
    if /^(?<name>[^:]+):(?<val>.*)$/ =~ line.chomp
      @astvars[name.to_sym] = val
    end
  end
end

#get_charset ⇒ Object 



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# File 'lib/asterisk/mailcmd/email.rb', line 113

def get_charset
  @charset || 'UTF-8'
end

#html_tmpl(tmpl_text) ⇒ Object 



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# File 'lib/asterisk/mailcmd/email.rb', line 76

def html_tmpl tmpl_text
  tmpl tmpl_text, :html
  data = @htmlpart
  cnt_type = 'text/html; charset='<<get_charset
  @mail.html_part = Mail::Part.new do
    content_type cnt_type
    body data
  end
end

#raw_valid? ⇒ Boolean

Valid raw email must endin with full stop (period) on new line

Returns:

  • (Boolean) 


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# File 'lib/asterisk/mailcmd/email.rb', line 55

def raw_valid?
  @rawdata.split.pop.eql? ?.
end

#set_date(date = nil) ⇒ Object 



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# File 'lib/asterisk/mailcmd/email.rb', line 94

def set_date date = nil
  if date.nil?
    @mail.date Time.now 
  else
    raise ArgumentError, "Invalid date" unless date.is_a? Time
    @mail.date date
  end
end

#set_delivery(method = :sendmail, params = {}) ⇒ Object 



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# File 'lib/asterisk/mailcmd/email.rb', line 108

def set_delivery method = :sendmail, params = {}
  @delivery_method = method
  @delivery_params = params
end

#text_tmpl(tmpl_text) ⇒ Object 



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# File 'lib/asterisk/mailcmd/email.rb', line 86

def text_tmpl tmpl_text
  tmpl tmpl_text, :text
  data = @textpart
  @mail.text_part = Mail::Part.new do
    body data
  end
end

#tmpl(tmpl_text, type = :html) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/asterisk/mailcmd/email.rb', line 69

def tmpl tmpl_text, type = :html
  tmpl = ERB.new(tmpl_text)
  raise ArgumentError, "No Asterisk variables set" if @astvars.nil?
  instance_variable_set "@#{type}part", 
    tmpl.result(binding) rescue raise ArgumentError, "Invalid type #{type.to_sym}"
end