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Versions: 9
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Contents
require "net/smtp"
# Admin messages are the messages that are sent out when people are joining
# or leaving a mailing list.
class AdminMessage < ActiveRecord::Base
# The regular expression defining what templates look like. The
# templates are the things like {address} that are replaced with
# an actual address.
TemplateRegex = /\{(\w+)\}/
# Renders the current administration message, filling in the template with
# the values with the values in +template_values+. For example, if the
# message is:
#
# Thank you for subscribing to the "{mldesc}" mailing list.
#
# You might call #render as such:
#
# adminmsg.render :mldesc => "quick example"
#
# This would return:
#
# Thank you for subscribing to the "quick example" mailing list.
#
# template_values::
# A Hash containing as keys, template keys, and as values, the
# values to replace the template keys with.
def render template_values
template_values.each_key do |k|
template_values[k.to_s]=template_values[k]
end
self.message.gsub(TemplateRegex) do |text|
template_values[ text.match(TemplateRegex)[1] ]
end
end
# Sends out an admin message with with the +from+ address in the
# envelope "From" string, the +to+ address in the envelope "To" string,
# and with with +template_values+ expanded as in +render+.1
def send_mail from, to, template_values
Net::SMTP.start("localhost", 25) do |smtp|
smtp.send_message render(template_values), from, to
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems