Class: WhatsOn::Tool

Inherits:
Object
  • Object
show all
Defined in:
lib/whatson/tool.rb

Overview

base (shared) tool class

Direct Known Subclasses

BeerFest, Football, PyCon, RubyConf, WhatsOn

Defined Under Namespace

Classes: Config

Instance Method Summary collapse

Constructor Details

#initialize(args = ARGV, title: 'Upcoming Events', more_link: nil, show_year: false) ⇒ Tool

Returns a new instance of Tool.



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# File 'lib/whatson/tool.rb', line 14

def initialize( args=ARGV,
                title:       'Upcoming Events',
                more_link:   nil,
                show_year:   false
              )
  ## turn down logger (default :debug?)
  LogUtils::Logger.root.level = :info

  @config =  Config.new( title,
                         more_link,
                         show_year )

  @db = EventDb::Memory.new    ## note: use in-memory SQLite database
  args.each do |arg|
    puts "  reading >#{arg}<..."
    @db.read( arg )
  end
end

Instance Method Details

#list ⇒ Object

note: use list and NOT print (otherwise built-in call to print is recursive and will crash!!!)



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# File 'lib/whatson/tool.rb', line 34

def list   ## note: use list and NOT print (otherwise built-in call to print is recursive and will crash!!!)
  today = Date.today

  puts ''
  puts ''
  puts "#{@config.title}:"
  puts ''

  on = EventDb::Model::Event.live( today )
  on.each do |e|
    print "  NOW ON #{e.current_day(today)}d    "
    print "#{e.title}"
    print " #{e.start_date.year}"     if @config.show_year
    print ", "
    print "#{e.date_fmt} (#{e.days}d) @ #{e.place}"
    print "\n"
  end

  puts '' if on.any?

  ## get next 17 events
  up = EventDb::Model::Event.limit( 17 ).upcoming( today )
  ## pp up.to_sql
  ## pp up

  if up.count > 0
    up.each do |e|
      print "  in #{e.diff_days(today)}d  "
      print "#{e.title}"
      print " #{e.start_date.year}"     if @config.show_year
      print ", "
      print "#{e.date_fmt} (#{e.days}d) @ #{e.place}"
      print "\n"
    end
  else
    puts "  -- No upcoming events found. #{EventDb::Model::Event.count} past event(s) in database. --"
  end

  puts ''

  if @config.more_link
    puts "    More @ #{@config.more_link}"
    puts ''
  end
end