Class: Mako::FeedRequester

Inherits:
Object
  • Object
show all
Defined in:
lib/mako/feed_requester.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ FeedRequester 



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# File 'lib/mako/feed_requester.rb', line 8

def initialize(args)
  @ok = true
  @body = ''
  @headers = {}
  @feed_url = args.fetch(:feed_url)
end

Instance Attribute Details

#body ⇒ Object

Returns the value of attribute body.



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# File 'lib/mako/feed_requester.rb', line 6

def body
  @body
end

#feed_url ⇒ Object (readonly)

Returns the value of attribute feed_url.



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# File 'lib/mako/feed_requester.rb', line 5

def feed_url
  @feed_url
end

#headers ⇒ Object

Returns the value of attribute headers.



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# File 'lib/mako/feed_requester.rb', line 6

def headers
  @headers
end

#ok ⇒ Object

Returns the value of attribute ok.



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# File 'lib/mako/feed_requester.rb', line 6

def ok
  @ok
end

Instance Method Details

#fetch ⇒ Mako::FeedRequester

Performs HTTP request on the given feed_url. Sets the Mako::FeedRequester body attribute equal to the request body if successful and returns self. If the request fails, @ok is set to false.



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# File 'lib/mako/feed_requester.rb', line 20

def fetch
  begin
    request = HTTParty.get(feed_url)
  rescue StandardError => e
    Mako.errors.add_error "Could not complete request to #{feed_url}: #{e.class}."
    self.ok = false
    return self
  end
  unless request.code == 200
    Mako.errors.add_error "Request to #{feed_url} returned #{request.code}."
    self.ok = false
    return self
  end
  self.headers = request.headers
  self.body = request.body
  self
end

#ok? ⇒ Boolean

Predicate method returning the value of @ok



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# File 'lib/mako/feed_requester.rb', line 41

def ok?
  ok
end