Module: Utils

Included in:
BaseFieldGenerator, DynamicFieldGenerator, FieldGenerator, Group, MessageFactory, ProfileParser, SegmentGenerator, SegmentPicker, StructureParser, TemplateGenerator, TypeAwareFieldGenerator
Defined in:
lib/ez7gen/service/utils.rb

Constant Summary collapse

BASE_INDICATOR = 
'base:'
BASE = 
'base'
PRIMARY = 
'primary'
DATA_LOOKUP_MIS = 
{:position => '1', :value => '...', :description => 'No suggested values defined'}
@@random = 
Random.new
@@special =

special = “?<>‘,?[]}Utils.=-)(*&^%$=-)(*&^%$#`~{” @@special = “?<>[]}Utils.)(&^%$)(&^%$#`~{” # subset to use for now

"&"
@@html_encoded_regex =

it looks like only html encoded characters are problem, ex: Pathology (gross &amp; histopath, not surgical) tbl 74

/[#{@@special.gsub(/./){|char| "\\#{char}"}}]/

Instance Method Summary collapse

Instance Method Details

#blank?(obj) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ez7gen/service/utils.rb', line 28

def blank?(obj)
  return obj.nil? || obj.empty? #|| obj.strip.empty?
end

#get_name_without_base(name) ⇒ Object 



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# File 'lib/ez7gen/service/utils.rb', line 49

def get_name_without_base(name)
  (!blank?(name))?name.delete(BASE_INDICATOR):nil
end

#get_segment_name(segment) ⇒ Object 



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# File 'lib/ez7gen/service/utils.rb', line 24

def get_segment_name(segment)
  return segment.gsub(/~|\[|\]|\{|\}/,"")
end

#get_type_by_name(name) ⇒ Object

if name starts with base use base type otherwise primary works for generators and parsers



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# File 'lib/ez7gen/service/utils.rb', line 45

def get_type_by_name(name)
  (blank?(name)?nil:(name.include?(BASE_INDICATOR))? BASE: PRIMARY)
end

#has_html_encoded_ch?(str) ⇒ Boolean

check if string has special characters

Returns:

  • (Boolean) 


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# File 'lib/ez7gen/service/utils.rb', line 70

def has_html_encoded_ch?(str)
  (str =~ @@html_encoded_regex)?true:false
end

#is_number?(str) ⇒ Boolean

check if string is a number

Returns:

  • (Boolean) 


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# File 'lib/ez7gen/service/utils.rb', line 39

def is_number?(str)
  true if Float(str) rescue false
end

#num_to_nil(string) ⇒ Object

helper method to convert a string to nil if it’s a number



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# File 'lib/ez7gen/service/utils.rb', line 54

def num_to_nil(string)
    Integer(string || '')
    return nil
  rescue ArgumentError
    return string
end

#safe_len(maxLen, reqLen) ⇒ Object

helper method to safely handle max length when schema len adn requirements contradict. lesser wins



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# File 'lib/ez7gen/service/utils.rb', line 63

def safe_len(maxLen, reqLen)
  #handle stings and garbage
  maxLen = (maxLen||reqLen).to_i
  [maxLen, reqLen].min
end

#sample_index(len) ⇒ Object

safely pick an index with collection



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# File 'lib/ez7gen/service/utils.rb', line 33

def sample_index (len)
  # ... excludes the top of the range
  @@random.rand(0...len)
end