wagtail_bakerydemo/bakerydemo/base/wagtail_hooks.py

from wagtail import hooks
from wagtail.contrib.modeladmin.options import (
    ModelAdmin,
    ModelAdminGroup,
    modeladmin_register,
)
from wagtail.snippets.models import register_snippet
from wagtail.snippets.views.snippets import SnippetViewSet, SnippetViewSetGroup

from bakerydemo.base.models import FooterText, Person
from bakerydemo.breads.models import BreadIngredient, BreadType, Country

"""
N.B. To see what icons are available for use in Wagtail menus and StreamField block types,
enable the styleguide in settings:

INSTALLED_APPS = (
   ...
   'wagtail.contrib.styleguide',
   ...
)

or see https://thegrouchy.dev/general/2015/12/06/wagtail-streamfield-icons.html

This demo project also includes the wagtail-font-awesome-svg package, allowing further icons to be
installed as detailed here: https://github.com/allcaps/wagtail-font-awesome-svg#usage
"""


@hooks.register("register_icons")
def register_icons(icons):
    return icons + [
        "wagtailfontawesomesvg/solid/suitcase.svg",
        "wagtailfontawesomesvg/solid/utensils.svg",
    ]


class BreadIngredientAdmin(ModelAdmin):
    # These stub classes allow us to put various models into the custom "Wagtail Bakery" menu item
    # rather than under the default Snippets section.
    model = BreadIngredient
    search_fields = ("name",)
    inspect_view_enabled = True


class BreadTypeAdmin(ModelAdmin):
    model = BreadType
    search_fields = ("title",)


class BreadCountryAdmin(ModelAdmin):
    model = Country
    search_fields = ("title",)


class BreadModelAdminGroup(ModelAdminGroup):
    menu_label = "Bread Categories"
    menu_icon = "suitcase"  # change as required
    menu_order = 200  # will put in 3rd place (000 being 1st, 100 2nd)
    items = (BreadIngredientAdmin, BreadTypeAdmin, BreadCountryAdmin)


class PersonViewSet(SnippetViewSet):
    model = Person
    menu_label = "People"  # ditch this to use verbose_name_plural from model
    icon = "group"  # change as required
    list_display = ("first_name", "last_name", "job_title", "thumb_image")
    list_filter = {
        "job_title": ["icontains"],
    }


class FooterTextViewSet(SnippetViewSet):
    model = FooterText
    search_fields = ("body",)


class BakerySnippetViewSetGroup(SnippetViewSetGroup):
    menu_label = "Bakery Misc"
    menu_icon = "utensils"  # change as required
    menu_order = 300  # will put in 4th place (000 being 1st, 100 2nd)
    items = (PersonViewSet, FooterTextViewSet)


# When using a ModelAdminGroup class to group several ModelAdmin classes together,
# you only need to register the ModelAdminGroup class with Wagtail:
modeladmin_register(BreadModelAdminGroup)
register_snippet(BakerySnippetViewSetGroup)