Class: Brewer::Procedures

Inherits:
Object
  • Object
show all
Defined in:
lib/brewer/procedures.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Procedures

Returns a new instance of Procedures.



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# File 'lib/brewer/procedures.rb', line 8

def initialize
  @controller = Controller.new
  @com = Slacker.new
  @kitchen = Kitchen.new
end

Instance Attribute Details

#brewer ⇒ Object

Returns the value of attribute brewer.



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# File 'lib/brewer/procedures.rb', line 6

def brewer
  @brewer
end

#com ⇒ Object

Returns the value of attribute com.



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# File 'lib/brewer/procedures.rb', line 6

def com
  @com
end

#recipe ⇒ Object

Returns the value of attribute recipe.



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# File 'lib/brewer/procedures.rb', line 6

def recipe
  @recipe
end

Instance Method Details

#boil ⇒ Object 



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# File 'lib/brewer/procedures.rb', line 210

def boil
  puts Rainbow("Timers started for 1 hour... You'll be notified when you need to add hops.").yellow
  @com.ping("starting boil procedure")
  wait(to_seconds(5))
  @com.ping("Add boil hops")
  wait(to_seconds(40))
  @com.ping("Add flovering hops")
  wait(to_seconds(13))
  @com.ping("Add finishing hops")
  wait(30)
  @com.ping("Done.")
  puts Rainbow("Done.").green
  true
end

#boot ⇒ Object 



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# File 'lib/brewer/procedures.rb', line 35

def boot
  puts Rainbow("Booting...").yellow
  @controller.relay_config({
    'pid' => 0,
    'pump' => 0,
    'rims_to' => 'mash',
    'hlt_to' => 'mash'
  })

  puts Rainbow("Boot finished!").green
  @com.ping("🍺 boot finished 🍺")
  true
end

#dough_in ⇒ Object 



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# File 'lib/brewer/procedures.rb', line 103

def dough_in
  @controller.relay_config({
    'pid' => 0,
    'pump' => 0
  })
  wait(3)
  @com.ping("Ready to dough in")
  puts Rainbow("Ready to dough in").green

  # pour in grain

  print Rainbow("Confirm when you're done with dough-in (y): ").yellow
  confirm ? nil : abort
  true
end

#heat_strike_water ⇒ Object 



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# File 'lib/brewer/procedures.rb', line 49

def heat_strike_water
  puts Rainbow("About to heat strike water").green

  # Confirm strike water is in the mash tun
  print Rainbow("Is the strike water in the mash tun? ").yellow
  confirm ? nil : abort

  # confirm return manifold is in the mash tun
  print Rainbow("Is the return manifold in the mash tun? ").yellow
  confirm ? nil : abort

  print Rainbow("Is the manual mash tun valve open? ").yellow
  confirm ? nil : abort

  # confirm RIMS relay is on
  @controller.rims_to('mash')

  # turn on pump
  @controller.pump(1)

  print Rainbow("Is the pump running properly? ").yellow
  unless confirm
    puts "restarting pump"
    @controller.pump(0)
    wait(2)
    @controller.pump(1)
  end

  # confirm that strike water is circulating well
  print Rainbow("Is the strike water circulating well? ").yellow
  # -> response
  confirm ? nil : abort


  # calculate strike temp & set PID to strike temp
  # this sets PID SV to calculated strike temp automagically
  @controller.sv(@kitchen.recipe.vars['strike_water_temp'])
  puts "SV has been set to calculated strike water temp"
  # turn on RIMS heater
  @controller.pid(1)

  # measure current strike water temp and save
  @kitchen.recipe.vars['starting_strike_temp'] = @controller.pv
  puts "current strike water temp is #{@controller.pv}."
  puts "Heating to #{@controller.sv}"

  @com.ping("Strike water beginning to heat. This may take a few minutes.")

  # when strike temp is reached, @com.ping slack
  @controller.watch
  puts Rainbow("Strike water heated. Maintaining temp.").green
  true
end

#mash ⇒ Object 



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# File 'lib/brewer/procedures.rb', line 119

def mash
  @controller.sv(@kitchen.recipe.vars['mash_temp'])

  puts Rainbow("Mash started. This will take a while.").green
  @com.ping("Mash started. This will take a while.")

  @controller.relay_config({
    'rims_to' => 'mash',
    'pid'  => 1,
    'pump' => 1
  })

  @controller.watch
  @com.ping("Starting timer for #{to_minutes(@kitchen.recipe.vars['mash_time'])} minutes.")
  wait(@kitchen.recipe.vars['mash_time'])
  @com.ping("🍺 Mash complete 🍺. Check for starch conversion.")
  puts Rainbow("Mash complete").green
  puts "Check for starch conversion"
end

#mashout ⇒ Object 



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# File 'lib/brewer/procedures.rb', line 139

def mashout
  @com.ping("Start heating sparge water")
  puts Rainbow("start heating sparge water").yellow
  puts Rainbow("Mashout started").green

  @controller.sv(@kitchen.recipe.vars['mashout_temp'])

  @controller.relay_config({
    'pid'  => 1,
    'pump' => 1
  })
  @com.ping("Heating to #{@controller.sv}... this could take a few minutes.")
  puts Rainbow("Heating to #{@controller.sv}... this could take a few minutes.").yellow
  @controller.watch
  @com.ping("Mashout complete.")
  puts Rainbow("Mashout complete").green
end

#master ⇒ Object 



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# File 'lib/brewer/procedures.rb', line 14

def master
  puts "Enter a recipe name or nothing to make a new one."
  @kitchen.list_recipes_as_table
  print ">> "
  choice = gets.chomp.strip
  if choice.empty?
    @kitchen.new_recipe
  else
    @kitchen.load(choice)
  end
  boot
  heat_strike_water
  dough_in
  mash
  mashout
  sparge
  top_off
  boil
  true
end

#sparge ⇒ Object 



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# File 'lib/brewer/procedures.rb', line 157

def sparge
  print Rainbow("Is the sparge water heated to the correct temperature? ").yellow
  confirm ? nil : abort

  puts Rainbow("Sparging started").green

  @controller.relay_config({
    'hlt_to' => 'mash',
    'hlt' => 1
  })

  print "Waiting for 10 seconds. "
  puts Rainbow("Regulate sparge balance.").yellow
  wait(10)

  @controller.relay_config({
    'rims_to' => 'boil',
    'pump' => 1
  })

  @com.ping("Please check the sparge balance and ignite boil tun burner")
  puts Rainbow("Ignite boil tun burner").yellow

  print Rainbow("Waiting for intervention to turn off pump (y): ").yellow
  confirm ? nil : nil

  @controller.relay_config({
    'pid' => 0,
    'pump' => 0,
    'hlt' => 0
  })

  puts Rainbow("Sparging complete").green
  true
end

#top_off ⇒ Object 



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# File 'lib/brewer/procedures.rb', line 193

def top_off
  puts Rainbow("Top off started").green

  @controller.relay_config({
    'hlt_to' => 'boil',
    'hlt' => 1
  })

  print Rainbow("waiting for intervention to turn off hlt (y): ").yellow
  confirm ? nil : abort

  @controller.hlt(0)

  @com.ping('Topping off complete')
  puts Rainbow("Topping off complete").green
end