Class: Increase::Internal::Page

Inherits:
Object
  • Object
show all
Includes:
Type::BasePage
Defined in:
lib/increase/internal/page.rb

Overview

Examples:

if page.has_next?
  page = page.next_page
end

page.auto_paging_each do ||
  puts()
end

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Type::BasePage

#to_enum

Constructor Details

#initialize(client:, req:, headers:, page_data:) ⇒ Page

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Page.



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# File 'lib/increase/internal/page.rb', line 65

def initialize(client:, req:, headers:, page_data:)
  super

  case page_data
  in {data: Array => data}
    @data = data.map { Increase::Internal::Type::Converter.coerce(@model, _1) }
  else
  end
  @next_cursor = page_data[:next_cursor]
end

Instance Attribute Details

#data ⇒ Array<generic<Elem>>? 



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# File 'lib/increase/internal/page.rb', line 20

def data
  @data
end

#next_cursor ⇒ String? 



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# File 'lib/increase/internal/page.rb', line 23

def next_cursor
  @next_cursor
end

Instance Method Details

#auto_paging_each(&blk) {|| ... } ⇒ Object

Yield Parameters:

  • (generic<Elem>) 


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# File 'lib/increase/internal/page.rb', line 45

def auto_paging_each(&blk)
  unless block_given?
    raise ArgumentError.new("A block must be given to ##{__method__}")
  end

  page = self
  loop do
    page.data&.each(&blk)

    break unless page.next_page?
    page = page.next_page
  end
end

#inspect ⇒ String

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/increase/internal/page.rb', line 79

def inspect
  model = Increase::Internal::Type::Converter.inspect(@model, depth: 1)

  "#<#{self.class}[#{model}]:0x#{object_id.to_s(16)} next_cursor=#{next_cursor.inspect}>"
end

#next_page ⇒ self

Raises:

  • (Increase::HTTP::Error) 


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# File 'lib/increase/internal/page.rb', line 32

def next_page
  unless next_page?
    message = "No more pages available. Please check #next_page? before calling ##{__method__}"
    raise RuntimeError.new(message)
  end

  req = Increase::Internal::Util.deep_merge(@req, {query: {cursor: next_cursor}})
  @client.request(req)
end

#next_page? ⇒ Boolean 



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# File 'lib/increase/internal/page.rb', line 26

def next_page?
  !data.to_a.empty? && !next_cursor.to_s.empty?
end