Class: Insulin::Day

Inherits:
Hash
  • Object
show all
Defined in:
lib/insulin/day.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(date, mongo) ⇒ Day

Returns a new instance of Day.



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# File 'lib/insulin/day.rb', line 7

def initialize date, mongo
  @date = date
  @mongo = mongo

  keys = [
    "type",
    "subtype",
    "tag"
  ]
  self["all"] = []

  @mongo.db.collection(date).find().each do |e|
    ev = Event.new(e)
    keys.each do |k|
      sub = ev[k]
      if self[sub]
        self[sub] << ev
      else
        self[sub] = [ev]
      end
    end

    self["all"] << ev
    @day = self["all"][0]["day"]
  end
end

Instance Attribute Details

#date ⇒ Object (readonly)

Returns the value of attribute date.



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# File 'lib/insulin/day.rb', line 5

def date
  @date
end

#day ⇒ Object (readonly)

Returns the value of attribute day.



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# File 'lib/insulin/day.rb', line 5

def day
  @day
end

#glucose_units ⇒ Object (readonly)

Returns the value of attribute glucose_units.



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# File 'lib/insulin/day.rb', line 5

def glucose_units
  @glucose_units
end

Instance Method Details

#average_glucose ⇒ Object 



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# File 'lib/insulin/day.rb', line 42

def average_glucose
  t = 0
  c = 0
  begin
    self["glucose"].each do |g|
      @glucose_units = g["units"]
      t += g["value"]
      c += 1
    end
  rescue NoMethodError
    return 0
  end

  return t / c
end

#has_events? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/insulin/day.rb', line 34

def has_events?
  if self["all"].size > 0
    return true
  end

  return false
end

#minimal ⇒ Object 



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# File 'lib/insulin/day.rb', line 78

def minimal
  s = ""
  s << @date
  s << "\n"

  self["all"].each do |e|
#        if ["breakfast", "lunch", "dinner", "bedtime"].include? e["tag"] and
#          ["medication", "glucose"].include? e["type"]
    if e.simple?
        s << "    "
        s << e.simple
        s << "\n"
    end
  end

  s
end

#to_s ⇒ Object 



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# File 'lib/insulin/day.rb', line 58

def to_s
  s = ""
  s << @date
  s << "\n"

  self["all"].each do |e|
    s << "    "
    s << e.simple
    s << "\n"
  end

  s << "\n"
  s << "    "
  s << "average glucose: %4.2f %s" % [
    self.average_glucose,
    @glucose_units
  ]
  s
end