Module: Simple::SQL::Scope::PageInfo

Defined in:
lib/simple/sql/scope.rb

Overview

The Scope::PageInfo module can be mixed into other objects to hold total_count, total_pages, and current_page.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

#current_page ⇒ Object (readonly)

Returns the value of attribute current_page.



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# File 'lib/simple/sql/scope.rb', line 53

def current_page
  @current_page
end

#total_count ⇒ Object (readonly)

Returns the value of attribute total_count.



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# File 'lib/simple/sql/scope.rb', line 53

def total_count
  @total_count
end

#total_pages ⇒ Object (readonly)

Returns the value of attribute total_pages.



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# File 'lib/simple/sql/scope.rb', line 53

def total_pages
  @total_pages
end

Class Method Details

.attach(results, total_count:, per:, page:) ⇒ Object 



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# File 'lib/simple/sql/scope.rb', line 55

def self.attach(results, total_count:, per:, page:)
  results.extend(self)
  results.instance_variable_set :@total_count, total_count
  results.instance_variable_set :@total_pages, (total_count + (per - 1)) / per
  results.instance_variable_set :@current_page, page
  results
end