Class: OneRoster::Paginator

Inherits:
Object
  • Object
show all
Defined in:
lib/one_roster/paginator.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(connection, path, method, type, offset = 0, limit = PAGE_LIMIT, client: nil) ⇒ Paginator

Returns a new instance of Paginator.



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# File 'lib/one_roster/paginator.rb', line 7

def initialize(connection, path, method, type, offset = 0, limit = PAGE_LIMIT, client: nil)
  @connection = connection
  @path       = path
  @method     = method
  @type       = type
  @offset     = offset
  @limit      = limit
  @client     = client
end

Class Method Details

.fetch(*params, **kwargs) ⇒ Object 



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# File 'lib/one_roster/paginator.rb', line 37

def self.fetch(*params, **kwargs)
  new(*params, **kwargs).fetch
end

Instance Method Details

#fetch ⇒ Object 



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# File 'lib/one_roster/paginator.rb', line 17

def fetch
  Enumerator.new do |yielder|
    loop do
      response = request(@path, @offset)
      body = response.body

      fail "Failed to fetch #{@path}" unless response.success?
      fail StopIteration if body.empty?

      if body.any?
        body.each do |item|
          yielder << @type.new(item, client: @client) unless item['status'] == 'tobedeleted'
        end
      end

      @offset = next_offset
    end
  end.lazy
end