Class: Yandex360::Collection

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/yandex360/collection.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data:, items:, total:) ⇒ Collection

Returns a new instance of Collection.



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# File 'lib/yandex360/collection.rb', line 18

def initialize(data:, items:, total:)
  @data   = data
  @items  = items
  @total  = total
end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/yandex360/collection.rb', line 7

def data
  @data
end

#items ⇒ Object (readonly)

Returns the value of attribute items.



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# File 'lib/yandex360/collection.rb', line 7

def items
  @items
end

#total ⇒ Object (readonly)

Returns the value of attribute total.



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# File 'lib/yandex360/collection.rb', line 7

def total
  @total
end

Class Method Details

.from_response(response, key:, type:) ⇒ Object 



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# File 'lib/yandex360/collection.rb', line 9

def self.from_response(response, key:, type:)
  body = response.body
  new(
    data: body[key]&.map {|attrs| type.new(attrs) } || [],
    items: body["items"] || 0,
    total: body["total"] || 0
  )
end

Instance Method Details

#[](index) ⇒ Object 



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# File 'lib/yandex360/collection.rb', line 46

def [](index)
  data[index]
end

#each(&block) ⇒ Object 



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# File 'lib/yandex360/collection.rb', line 24

def each(&block)
  data.each(&block)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/yandex360/collection.rb', line 34

def empty?
  data.empty?
end

#first(idx = nil) ⇒ Object 



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# File 'lib/yandex360/collection.rb', line 38

def first(idx=nil)
  n ? data.first(idx) : data.first
end

#last(idx = nil) ⇒ Object 



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# File 'lib/yandex360/collection.rb', line 42

def last(idx=nil)
  n ? data.last(idx) : data.last
end

#size ⇒ Object Also known as: length, count 



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# File 'lib/yandex360/collection.rb', line 28

def size
  data.size
end