Class: DirModel::Import::Dir

Inherits:
Object
  • Object
show all
Extended by:
ActiveModel::Callbacks
Defined in:
lib/dir_model/import/dir.rb

Overview

File

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(source_path, import_dir_model_class, context = {}) ⇒ Dir

Returns a new instance of Dir.



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# File 'lib/dir_model/import/dir.rb', line 19

def initialize(source_path, import_dir_model_class, context={})
  @path, @import_dir_model_class, @context = Path.new(source_path), import_dir_model_class, context.to_h.symbolize_keys
  reset
end

Instance Attribute Details

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/dir_model/import/dir.rb', line 15

def context
  @context
end

#current_dir_model ⇒ Object (readonly)

Returns the value of attribute current_dir_model.



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# File 'lib/dir_model/import/dir.rb', line 16

def current_dir_model
  @current_dir_model
end

#import_dir_model_class ⇒ Object (readonly)

Returns the value of attribute import_dir_model_class.



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# File 'lib/dir_model/import/dir.rb', line 14

def import_dir_model_class
  @import_dir_model_class
end

#index ⇒ Object (readonly)

Returns the value of attribute index.



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# File 'lib/dir_model/import/dir.rb', line 12

def index
  @index
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/dir_model/import/dir.rb', line 13

def path
  @path
end

#previous_dir_model ⇒ Object (readonly)

Returns the value of attribute previous_dir_model.



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# File 'lib/dir_model/import/dir.rb', line 17

def previous_dir_model
  @previous_dir_model
end

Instance Method Details

#each(context = {}) ⇒ Object 



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# File 'lib/dir_model/import/dir.rb', line 30

def each(context={})
  return to_enum(__callee__) unless block_given?

  while self.next(context)
    next if skip?
    yield current_dir_model
  end
end

#next(context = {}) ⇒ Object 



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# File 'lib/dir_model/import/dir.rb', line 39

def next(context={})
  return if end?

  run_callbacks :next do
    context = context.to_h.reverse_merge(self.context)
    @previous_dir_model = current_dir_model
    @current_dir_model  = import_dir_model_class.next(path, context, previous_dir_model)
    @index += 1
    @current_dir_model = @index = nil if end?
  end

  current_dir_model
end

#reset ⇒ Object 



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# File 'lib/dir_model/import/dir.rb', line 24

def reset
  path.reset!
  @index = -1
  @current_dir_model = nil
end