53 lines
1.7 KiB
Ruby
53 lines
1.7 KiB
Ruby
require "mail"
|
|
|
|
class ReadingsMailer
|
|
|
|
SSL_OPTS = {
|
|
:openssl_verify_mode => OpenSSL::SSL::VERIFY_NONE,
|
|
}
|
|
|
|
# IMAP_OPTS = { :address => "mail.van-halteren.net",
|
|
# :port => 993,
|
|
# :user_name => 'aart@van-halteren.net',
|
|
# :password => 'XXXXX',
|
|
# :openssl_verify_mode => OpenSSL::SSL::VERIFY_NONE,
|
|
# :enable_ssl => true
|
|
# }
|
|
|
|
#
|
|
# Class methods
|
|
#
|
|
class << self
|
|
def deliver
|
|
# Read SMTP options from smtp.yml
|
|
smtp_opts = YAML::load(File.open('config/smtp.yml')).symbolize_keys
|
|
smtp_opts.merge!(SSL_OPTS) if smtp_opts[:ssl] && smtp_opts[:ssl_verify_mode].eql?("none")
|
|
|
|
# Fetch today's usage
|
|
usage_today = Reading.diff_on(Date.today)
|
|
|
|
mail = Mail.new do
|
|
delivery_method :smtp, smtp_opts
|
|
to 'a.t.van.halteren@vu.nl'
|
|
from 'SmartMeter <aart@van-halteren.net>'
|
|
subject 'SmartMeter report'
|
|
|
|
text_part do
|
|
body "Summary for #{Date.today}\n
|
|
-------------------------------\n\n
|
|
Total kWH electricity consumed: #{usage_today[:total_kwh_consumed_high] + usage_today[:total_kwh_consumed_low]}\n
|
|
Total kWH electricity produced: #{usage_today[:total_kwh_produced_high] + usage_today[:total_kwh_produced_low]}\n
|
|
Total m3 gas consumed: #{usage_today[:total_m3_gas_consumed]}\n
|
|
"
|
|
end
|
|
|
|
# html_part do
|
|
# content_type 'text/html; charset=UTF-8'
|
|
# body '<h1>This is HTML</h1>'
|
|
# end
|
|
end
|
|
|
|
mail.deliver!
|
|
end
|
|
end
|
|
end |