Class: Nines::Notifier

Inherits:
Object
  • Object
show all
Defined in:
lib/nines/notifier.rb

Instance Method Summary collapse

Constructor Details

#initialize(contacts) ⇒ Notifier

Returns a new instance of Notifier.



6
7
8
 
# File 'lib/nines/notifier.rb', line 6

def initialize(contacts)
  @contacts = contacts
end

Instance Method Details

#human_duration(seconds) ⇒ Object 



22
23
24
25
26
27
28
29
 
# File 'lib/nines/notifier.rb', line 22

def human_duration(seconds)
  case
    when seconds < 60 then "#{seconds} sec"
    when seconds < 3600 then "#{seconds/60} min #{seconds%60} sec"
    when seconds < 86400 then "#{seconds/3600} hr #{seconds%3600/60} min #{seconds%60} sec"
    else "#{seconds/86400} day #{seconds%86400/3600} hr #{seconds%3600/60} min #{seconds%60} sec"
  end
end

#notify!(contact_name, check, details = '') ⇒ Object 



10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/nines/notifier.rb', line 10

def notify!(contact_name, check, details = '')
  contact = @contacts[contact_name]
  email_body = ERB.new(File.open(Nines::App.root + '/lib/nines/email_templates/notification.text.erb').read).result(binding)
  
  Mail.deliver do
    from      Nines::App.email_from
    to        contact['email']
    subject   "#{Nines::App.email_subject_prefix}#{check.name} is #{check.up ? 'UP' : 'DOWN'}"
    body      email_body
  end
end