Module: ScfCore::Pagination

Extended by:
ActiveSupport::Concern
Defined in:
app/controllers/concerns/pagination.rb

Instance Method Summary collapse

Instance Method Details

#default_per_page ⇒ Object 



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# File 'app/controllers/concerns/pagination.rb', line 5

def default_per_page
  25
end

#order_by ⇒ Object 



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# File 'app/controllers/concerns/pagination.rb', line 21

def order_by
  params.fetch(:order_by, :id)
end

#order_direction ⇒ Object 



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# File 'app/controllers/concerns/pagination.rb', line 25

def order_direction
  params.fetch(:order_direction, :asc)
end

#page_no ⇒ Object 



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# File 'app/controllers/concerns/pagination.rb', line 9

def page_no
  params[:page]&.to_i || 1
end

#paginate ⇒ Object 



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# File 'app/controllers/concerns/pagination.rb', line 29

def paginate
  ->(it) { it.limit(per_page).offset(paginate_offset).order("#{order_by}": order_direction) }
end

#paginate_offset ⇒ Object 



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# File 'app/controllers/concerns/pagination.rb', line 17

def paginate_offset
  (page_no - 1) * per_page
end

#per_page ⇒ Object 



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# File 'app/controllers/concerns/pagination.rb', line 13

def per_page
  params[:per_page]&.to_i || default_per_page
end