Python elasticsearch-dsl Django分页 [英] Python elasticsearch-dsl django pagination

问题描述

如何在Elasticsearch DSL上使用Django分页. 我的代码:

How can i use django pagination on elasticsearch dsl. My code:

query = MultiMatch(query=q, fields=['title', 'body'], fuzziness='AUTO')

s = Search(using=elastic_client, index='post').query(query).sort('-created_at')
response = s.execute()

// this always returns page count 1
paginator = Paginator(response, 100)
page = request.GET.get('page')
try:
    posts = paginator.page(page)
except PageNotAnInteger:
    posts = paginator.page(1)
except EmptyPage:
    posts = paginator.page(paginator.num_pages)

有什么解决办法吗?

推荐答案

我在

然后在视图中我使用:

    q = request.GET.get('q', None)
    page = int(request.GET.get('page', '1'))
    start = (page-1) * 10
    end = start + 10

    query = MultiMatch(query=q, fields=['title', 'body'], fuzziness='AUTO')
    s = Search(using=elastic_client, index='post').query(query)[start:end]
    response = s.execute()

    paginator = DSEPaginator(response, settings.POSTS_PER_PAGE)
    try:
        posts = paginator.page(page)
    except PageNotAnInteger:
        posts = paginator.page(1)
    except EmptyPage:
        posts = paginator.page(paginator.num_pages)

这样，它可以完美地工作..

this way it works perfectly..

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