Class: Pdfh::RenameValidator

Inherits:
Object
  • Object
show all
Defined in:
lib/pdfh/utils/rename_validator.rb

Overview

Validates the rename template, and generate new name

Constant Summary collapse

RENAME_TYPES = 
{
  "original" => "No name change",
  "period"   => "Year-Month",
  "year"     => "Year",
  "month"    => "Month",
  "quarter"  => "Quarter (Q1-Q4)",
  "bimester" => "Bimester (B1-B6)",
  "name"     => "Document Type name",
  "day"      => "Day of month"
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(template) ⇒ self

Parameters:

  • template (String) 


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# File 'lib/pdfh/utils/rename_validator.rb', line 21

def initialize(template)
  @template = template
  @all = template.scan(/{([^}]+)}/).flatten.map(&:downcase)
  @unknown = all - types
  @valid = all - unknown
end

Instance Attribute Details

#all ⇒ Object (readonly)

Returns the value of attribute all.



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# File 'lib/pdfh/utils/rename_validator.rb', line 17

def all
  @all
end

#template ⇒ Object (readonly)

Returns the value of attribute template.



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# File 'lib/pdfh/utils/rename_validator.rb', line 17

def template
  @template
end

#unknown ⇒ Object (readonly)

Returns the value of attribute unknown.



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# File 'lib/pdfh/utils/rename_validator.rb', line 17

def unknown
  @unknown
end

#valid ⇒ Object (readonly)

Returns the value of attribute valid.



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# File 'lib/pdfh/utils/rename_validator.rb', line 17

def valid
  @valid
end

Instance Method Details

#gsub(values) ⇒ String (frozen)

Parameters:

  • values (Hash{Symbol->String) —

    ]

Returns:

  • (String (frozen)) 


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# File 'lib/pdfh/utils/rename_validator.rb', line 45

def gsub(values)
  template
    .gsub(/\{([^}]+)}/, &:downcase) # convert all text between {} to lowercase
    .gsub("{", "%{") % values
end

#types ⇒ Array<String>

Returns:

  • (Array<String>) 


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# File 'lib/pdfh/utils/rename_validator.rb', line 29

def types
  RENAME_TYPES.keys
end

#unknown_list ⇒ String

Returns:

  • (String) 


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# File 'lib/pdfh/utils/rename_validator.rb', line 39

def unknown_list
  unknown.join(", ")
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pdfh/utils/rename_validator.rb', line 34

def valid?
  unknown.empty?
end