Module: ClockworkComicPDF::BookValidation

Included in:
Book
Defined in:
lib/clockwork_comic_pdf/book_validation.rb

Overview

Validation Module for Book Class

Instance Method Summary collapse

Instance Method Details

#get_comic_files(check_ver, sub) ⇒ Object 



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# File 'lib/clockwork_comic_pdf/book_validation.rb', line 67

def get_comic_files(check_ver, sub)
  current_dir = "./#{check_ver.name}/#{sub.directory}/"
  unless File.exist?(current_dir)
    fail InvalidValueError, "#{File.path(current_dir)} does not exist"
  end
  c_files = []
  Dir["#{current_dir}*.*"].each do |file|
    c_files << File.basename(file, '.*')
  end
  c_files
end

#image_mismatch ⇒ Object 



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# File 'lib/clockwork_comic_pdf/book_validation.rb', line 16

def image_mismatch
  mismatch = []
  files = version_files
  files.each_pair do |key_v, sec|
    mismatch.concat(scan_version(key_v, sec, files))
  end
  mismatch.flatten
end

#scan_section(v_name, sec_v, c_name, sec_c) ⇒ Object 



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# File 'lib/clockwork_comic_pdf/book_validation.rb', line 35

def scan_section(v_name, sec_v, c_name, sec_c)
  mismatch = []
  sec_v.each_pair do |ss_key, ss_v|
    ss_v.each do |f|
      unless sec_c[ss_key].include? f
        mismatch << "#{f} in section #{ss_key.name} exists " <<
                    "in #{v_name} but not #{c_name}"
      end
    end
  end
  mismatch
end

#scan_version(key_v, sec, files) ⇒ Object 



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# File 'lib/clockwork_comic_pdf/book_validation.rb', line 25

def scan_version(key_v, sec, files)
  mismatch = []
  files.each_pair do |c_ver, c_sec|
    unless key_v == c_ver
      mismatch << scan_section(key_v.name, sec, c_ver.name, c_sec)
    end
  end
  mismatch
end

#section_files(check_ver) ⇒ Object 



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# File 'lib/clockwork_comic_pdf/book_validation.rb', line 56

def section_files(check_ver)
  s_files = {}
  [sections.front_matter, sections.body,
   sections.end_matter].flatten.each do |sub|
    if sub.is_a? SectionComicPages
      s_files[sub] = get_comic_files(check_ver, sub)
    end
  end
  s_files
end

#validate ⇒ Object 



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# File 'lib/clockwork_comic_pdf/book_validation.rb', line 4

def validate
  fail MissingValueError, 'base_file_name required' unless @base_file_name
  cover.validate if cover
  sections.validate
  versions.validate
  miss = image_mismatch
  if miss.count > 0
    fail_s = "Image directories do no match: #{miss.join(', ')}"
    fail MissingValueError, fail_s
  end
end

#version_files ⇒ Object 



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# File 'lib/clockwork_comic_pdf/book_validation.rb', line 48

def version_files
  files = {}
  versions.each do |version|
    files[version] = section_files(version)
  end
  files
end