Class: FaceGroup::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/facegroup/runner.rb

Overview

Executable code for file(s) in bin/ folder

Class Method Summary collapse

Class Method Details

.attachment_output(attachment) ⇒ Object 



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# File 'lib/facegroup/runner.rb', line 42

def self.attachment_output(attachment)
  attachment ? attachment.url.to_s : '(none)'
end

.message_output(message) ⇒ Object 



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# File 'lib/facegroup/runner.rb', line 38

def self.message_output(message)
  message ? message : '(blank)'
end

.output_info(group) ⇒ Object 



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# File 'lib/facegroup/runner.rb', line 18

def self.output_info(group)
  name = group.name
  separator = Array.new(group.name.length) { '-' }.join
  group_info =
    group.feed.postings.first(3).map.with_index do |post, index|
      posting_info(post, index)
    end.join

  [name, separator, group_info].join("\n")
end

.posting_info(post, index) ⇒ Object 



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# File 'lib/facegroup/runner.rb', line 29

def self.posting_info(post, index)
  [
    "#{index + 1}: ",
    message_output(post.message),
    'Attached: ' + attachment_output(post.attachment),
    "\n\n"
  ].join
end

.run!(args) ⇒ Object 



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# File 'lib/facegroup/runner.rb', line 6

def self.run!(args)
  group_id = args[0] || ENV['FB_GROUP_ID']
  unless group_id
    puts 'USAGE: facegroup [group_id]'
    exit(1)
  end

  group = FaceGroup::Group.find(id: group_id)

  output_info(group)
end