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djangomongodbpaginationmongoengine

how to do pagination using mongoengine?

i have a question about pagination using mongodb and mongoengine. i have a table which will have millions of records in future. and i am doing paging like this.

well i am not sure this is correct approach 

    list = Books.objects.all()
    paginator = DiggPaginator(list, 20, body = 10, tail = 2)

here i open whole table and then do the pagination and we on for next page again above code runs and brings the 2nd or any page.

is this correct approach or there are any better ways to do this.

Solution

  • You can use skip and limit from QuerySet to achieve pagination.
    For example if you want to show the second page with a limitation of 10 items per page, you can do like this: 

    page_nb = 2 
items_per_page = 10 

offset = (page_nb - 1) * items_per_page

list = Books.objects.skip( offset ).limit( items_per_page )