Class: Apill::Parameters::Page

Inherits:
Object
  • Object
show all
Defined in:
lib/apill/parameters/page.rb

Constant Summary collapse

PAGING_PARAMETERS = 
%w{number size limit offset cursor}.freeze
DEFAULT_STARTING_PAGE = 
1
DEFAULT_PAGE_SIZE = 
25

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(raw_parameters) ⇒ Page

Returns a new instance of Page.



10
11
12
 
# File 'lib/apill/parameters/page.rb', line 10

def initialize(raw_parameters)
  self.raw_parameters = raw_parameters || {}
end

Instance Attribute Details

#raw_parameters ⇒ Object

Returns the value of attribute raw_parameters.



8
9
10
 
# File 'lib/apill/parameters/page.rb', line 8

def raw_parameters
  @raw_parameters
end

Instance Method Details

#page_number ⇒ Object 



18
19
20
 
# File 'lib/apill/parameters/page.rb', line 18

def page_number
  raw_parameters['number'] || DEFAULT_STARTING_PAGE
end

#per_page ⇒ Object 



22
23
24
 
# File 'lib/apill/parameters/page.rb', line 22

def per_page
  raw_parameters['size'] || DEFAULT_PAGE_SIZE
end

#present? ⇒ Boolean

Returns:

  • (Boolean) 


14
15
16
 
# File 'lib/apill/parameters/page.rb', line 14

def present?
  (raw_parameters.keys & PAGING_PARAMETERS).any?
end