Class: ProMashTxt::Recipe

Inherits:

Brewser::Recipe

• Object
• Brewser::Model
• Brewser::Recipe
• ProMashTxt::Recipe

Defined in:

lib/brewser/engines/promash_txt.rb

Instance Method Summary

• #from_promash(array) ⇒ Object

Methods inherited from Brewser::Recipe

#as_json, json_create

Methods inherited from Brewser::Model

#as_beerxml, #as_brewson, auto_migrate_down!, auto_migrate_up!, auto_upgrade!, default_repository_name

Instance Method Details

#from_promash(array) ⇒ Object

Raises:

• (Error)

# File 'lib/brewser/engines/promash_txt.rb', line 147

def from_promash(array)
  self.name=array[0]
  self.style=ProMashTxt::Style.new.from_promash(array)
  # Recipe specifics should look like this:
  # Recipe Specifics
  # ----------------
  # Batch Size (Gal):         6.00    Wort Size (Gal):    6.00
  # Total Grain (Lbs):       12.00
  # Anticipated OG:          1.059    Plato:             14.52
  # Anticipated SRM:          11.0
  # Anticipated IBU:          53.5
  # Brewhouse Efficiency:       80 %
  # Wort Boil Time:             60    Minutes
  # Can't tell the difference between P/M and A/G so use A/G
  raise Error, "ProMashTxt engine: Unable to find recipe specifics" unless pointer = array.index("Recipe Specifics")
  self.method = /Total Grain/.match(array[pointer+3]).nil? ? "Extract" : "All Grain"
  /Batch Size \((?<volume_unit>\w+)\):\s*(?<batch_size>\S*)\s*Wort Size \(\w*\):\s*(?<boil_size>\S*)/.match(array[pointer+2]) do |match|
    self.recipe_volume = "#{match[:batch_size]} #{match[:volume_unit].downcase}".u
    self.boil_volume = "#{match[:boil_size]} #{match[:volume_unit].downcase}".u
  end
  /Anticipated OG:\s*(?<anticipated_og>\S*)/.match(array[pointer+4]) do |match|
    self.estimated_og = match[:anticipated_og].to_f
  end
  /Anticipated SRM:\s*(?<anticipated_color>\S*)/.match(array[pointer+5]) do |match|
    self.estimated_color = match[:anticipated_color].to_f
  end
  /Anticipated IBU:\s*(?<anticipated_ibu>\S*)/.match(array[pointer+6]) do |match|
    self.estimated_ibu = match[:anticipated_ibu].to_f
  end
  if method == "All Grain"
    /Brewhouse Efficiency:\s*(?<recipe_efficiency>\S*)/.match(array[pointer+7]) do |match|
      self.recipe_efficiency = match[:recipe_efficiency].to_f
    end
    boil_time_pointer = pointer+8
  else
    boil_time_pointer = pointer+7
  end
  /Wort Boil Time:\s*(?<boil_time>\S*)/.match(array[boil_time_pointer]) do |match|
    self.boil_time = "#{match[:boil_time]} min".u
  end
  
  hops_start = array.index("Hops")+3
  hops_end = (array.index("Extras") || array.index("Yeast"))-1
  array[hops_start..hops_end].each do |hop|
    self.hops.push ProMashTxt::Hop.new.from_promash(hop)
  end
  
  fermentables_start = array.index("Grain/Extract/Sugar")+3
  fermentables_end = array.index("Hops")-2
  array[fermentables_start..fermentables_end].each do |fermentable|
    self.fermentables.push ProMashTxt::Fermentable.new.from_promash(fermentable)
  end
  
  unless array.index("Extras").nil?
    additives_start = array.index("Extras")+3
    additives_end = array.index("Yeast")-1
    array[additives_start..additives_end].each do |additive|
      self.additives.push ProMashTxt::Additive.new.from_promash(additive)
    end
  end
  
  self.yeasts.push ProMashTxt::Yeast.new.from_promash(array[array.index("Yeast")+2])
  self.water_profile = ProMashTxt::WaterProfile.new.from_promash(array[array.index("Water Profile")+2,array.index("Water Profile")+10])
  
  return self
end