wagtail-showsimilar 0.0.1

wagtail input panel

wagtail-showsimilar

Display similar items by field value from wagtail search results.

Quick Start

Installation

pip install wagtail-showsimilar

Setup

Add wagtailshowsimilar to your settings.py in the INSTALLED_APPS section:

INSTALLED_APPS = [
    ...
    'wagtailshowsimilar',
]

Add admin urls

from wagtailshowsimilar.urls import urlpatterns as showsimilar_admin_urls

urlpatterns = [
    ...
    path('admin/showsimilar/', include(showsimilar_admin_urls)),
    path('admin/', include(wagtailadmin_urls)),
    ...
]

ShowSimilarPanel

The model should be searchable to work with wagtail-showsimilar, All pages, images and documents are searchable by default in Wagtail.

Options

• score_threshold (int/float) - Only score for matched results above this value will be listing. This field only works with Elasticsearch backend. (default: 20)
• max_items (int) - Maximum number of listing items shown from search results. (default: 10)

from django.db import models

from wagtail.search import index
from wagtailshowsimilar.edit_handlers import ShowSimilarPanel

class BreadType(index.Indexed, models.Model):
    title = models.CharField(max_length=255)

    panels = [
        ShowSimilarPanel('title', score_threshold=5),
    ]

    search_fields = [index.SearchField('title', partial_match=True)]

You'll need to inherit from index.Indexed for custom models and add some search_fields to the model. For more information, please see Indexing custom models.

(Optional) Implement get_showsimilar_url

The result list items create links to the edit view for Page models by default. It's also possiable to implement get_showsimilar_url to customize link URL for Page, Image, Document or custom models.

from django.urls import reverse

class BreadType(index.Indexed, models.Model):
    ...

    def get_showimilar_url(self):
        return reverse("breads_breadtype_modeladmin_edit", args=(self.id,))