Class: Docxgen::Generator

Inherits:
Object
  • Object
show all
Defined in:
lib/docxgen/generator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(document) ⇒ Generator

Returns a new instance of Generator.



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# File 'lib/docxgen/generator.rb', line 10

def initialize(document)
  @doc = Docx::Document.open(document)
  @errors = []
  @rendered = false
end

Instance Attribute Details

#doc ⇒ Object (readonly)

Returns the value of attribute doc.



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# File 'lib/docxgen/generator.rb', line 8

def doc
  @doc
end

Instance Method Details

#errors ⇒ Object 



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# File 'lib/docxgen/generator.rb', line 36

def errors
  raise "Wasn't rendered" unless @rendered

  @errors
end

#render(data, remove_missing: true) ⇒ Object 



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# File 'lib/docxgen/generator.rb', line 16

def render(data, remove_missing: true)
  raise "Already rendered" if @rendered

  variables = JSON.parse(data.to_json, symbolize_names: true)

  paragraphs = @doc.paragraphs + collect_table_paragraphs

  paragraphs.each do |p|
    p.each_text_run do |tr|
      _, sub_errors = Templates::Parser.tr_substitute!(tr, variables, remove_missing: remove_missing)

      @errors.push(*sub_errors)
    end
  end

  @rendered = true

  valid?
end

#save(to) ⇒ Object 



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# File 'lib/docxgen/generator.rb', line 46

def save(to)
  raise "Wasn't rendered" unless @rendered

  @doc.save(to)
end

#stream ⇒ Object 



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# File 'lib/docxgen/generator.rb', line 52

def stream
  raise "Wasn't rendered" unless @rendered

  @doc.stream
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/docxgen/generator.rb', line 42

def valid?
  errors.size.zero?
end