Class: Decidim::Admin::Import::Readers::Base

Inherits:

Object

• Object
• Decidim::Admin::Import::Readers::Base

Defined in:

lib/decidim/admin/import/readers/base.rb

Overview

Abstract class with a very naive default implementation. Each importable file type should have it’s own reader.

Direct Known Subclasses

CSV, JSON, XLS

Instance Method Summary

• #initialize(file) ⇒ Base constructor

  A new instance of Base.

• #read_rows ⇒ Object

  The read_rows method should iterate over each row of the data and yield the data array of each row with the row’s index.

Constructor Details

#initialize(file) ⇒ Base

Returns a new instance of Base.

# File 'lib/decidim/admin/import/readers/base.rb', line 10

def initialize(file)
  @file = file
end

Instance Method Details

#read_rows ⇒ Object

The read_rows method should iterate over each row of the data and yield the data array of each row with the row’s index. The first row yielded with index 0 needs to contain the data headers which can be later used to map the data to correct attributes.

This needs to be implemented by the extending classes.

Raises:

• (NotImplementedError)

# File 'lib/decidim/admin/import/readers/base.rb', line 20

def read_rows
  raise NotImplementedError
end