Class: Fetch::Base

Inherits:
Object
  • Object
show all
Includes:
Callbacks
Defined in:
lib/fetch/base.rb

Instance Method Summary collapse

Methods included from Callbacks

included

Constructor Details

#initialize(fetchable = nil) ⇒ Base

Returns a new instance of Base.



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# File 'lib/fetch/base.rb', line 28

def initialize(fetchable = nil)
  @fetchable = fetchable
end

Instance Method Details

#fetch ⇒ Object

Begin fetching. Will run synchronous fetches first and async fetches afterwards. Updates progress when each module finishes its fetch.



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# File 'lib/fetch/base.rb', line 35

def fetch
  requests = instantiate_modules.select(&:fetch?).map(&:requests).flatten

  total, done = requests.size, 0
  update_progress(total, done)

  before_fetch

  backend.new(requests).run do
    update_progress(total, done += 1)
  end

  after_fetch

  true
rescue => e
  error(e)
  raise e
end