Wagtail 和 Elasticsearch，查找“icontains””无法识别

Question

我正在尝试使用 Wagtail (5.2) 和 Elastic (7) 运行搜索

当我搜索用户时

wagtail_admin/users/?q=ffff

我遇到了这样的错误

FilterFieldError
Cannot filter search results with field "email". Please add index.FilterField('email') to User.search_fields

然后我在代码中添加额外的字段来搜索字段

class User:

   search_fields = [
        index.SearchField("name", partial_match=True),
        index.FilterField("email", partial_match=True),
    ]

但是又出现了另一个错误

FilterError /wagtail_admin/users/
Could not apply filter on search results: "email__icontains = ffff". Lookup "icontains"" not recognised.

如何修复？

Answer 1

根据wagtail文档，需要使用

SearchField

进行全文检索，尝试将

index.FilterField

替换为

index.SearchField

：

class User:

   search_fields = [
        index.SearchField("name", partial_match=True),
        index.SearchField("email", partial_match=True),
    ]