Module: Bpl

Defined in:
lib/bpl.rb,
lib/bpl/version.rb

Constant Summary collapse

VERSION = 
"0.0.2"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.add(sys, dia, hr, arm = 'l', weight = nil) ⇒ Object 



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# File 'lib/bpl.rb', line 11

def self.add(sys, dia, hr, arm='l', weight=nil)
  @sys = sys.to_i
  @dia = dia.to_i
  @hr  = hr.to_i
  @arm = arm
  @weight = weight
  
  if weight.nil?
    begin
      @weight = BloodPressure.most_recent.weight
    rescue => e
      puts "Problems: #{e.message}"
      puts "You should add your weight next time. It is: 0, now."
      @weight = 0
    end      
  end
  
  if @opts[:datetime]
    @created_at = Chronic.parse @opts[:datetime]
  else
    @created_at = Chronic.parse "#{@opts[:date]} #{@opts[:time]}"
  end
  
  bp = BloodPressure.new(:sys => @sys, :dia => @dia, :hr => @hr, 
                         :arm => arm(@arm), :weight => @weight,
                         :created_at => @created_at, 
                         :notes => @opts[:message])
  bp.save
  Bpl.echo unless @opts[:quiet]
  bp
end

.echo ⇒ Object 



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# File 'lib/bpl.rb', line 81

def self.echo    
  puts "[#{@created_at.inspect}] Sys: #{@sys}, DIA: #{@dia}, HR: #{@hr}, arm: #{arm(@arm)}, W: #{@weight}; Notes: #{@opts[:message]}"
end

.export ⇒ Object 



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# File 'lib/bpl.rb', line 85

def self.export
  begin      
    table = Bpl.view true      
    csv_string = CSV.generate do |csv|
      csv << table[0]
      table.shift
      table.each do |r|
        csv << [r[0], "'#{r[1]}'", r[2], r[3], r[4], "'#{r[5]}'", r[6], "'#{r[7]}'"]
      end
    end
    
    csv_string
  rescue => e
    # puts e.inspect
    # puts e.backtrace
    # or:
    puts caller
    puts "Error while exporting the data: #{e.message}"
    ''
  end    
end

.remove(id) ⇒ Object 



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# File 'lib/bpl.rb', line 43

def self.remove(id)
  begin
    BloodPressure.find(id).delete unless id.nil?
    puts "record: \##{id}, was removed."
  rescue => e
    puts e.message
  end
  
end

.view(silent = false) ⇒ Object 



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# File 'lib/bpl.rb', line 53

def self.view(silent=false)
  table = [['ID', 'DATE', 'SYS', 'DIA', 'HR', 'ARM', 'WEIGHT', 'NOTES']]
  records = []
  
  if @opts[:all]
    records = BloodPressure.all_records
  else
    records = BloodPressure.records_since(Chronic.parse(@opts[:date]), @opts[:page])
  end
  
  if records.empty?
    puts "the database has no records."
  else
    records.each do |r|
      table << [r.id ,"#{r.date_collected} #{r.time_collected.time_of_day}", r.sys, r.dia, r.hr, r.arm, r.weight, r.notes.nil? ? '' : r.notes]
    end

    if @opts[:raw]
      table.shift
      puts table.inspect
    else
      puts Tablizer::Table.new(table, header: true) # can add align: 'ansi_rjust'
    end unless silent
  end

  table   
end

Instance Method Details

#options(opts = {}) ⇒ Object 



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# File 'lib/bpl.rb', line 7

def options(opts={})
  @opts=opts
end