Création modèle fiche action

cms/models/__init__.py

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+from .actionsheet import ActionSheet

cms/models/actionsheet.py

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+from django.db import models
+from data.fields import ChoiceArrayField
+from wagtail.fields import RichTextField
+
+class ActionSheet(models.Model):
+    class Meta:
+        verbose_name = "Fiche action"
+        verbose_name_plural = "Fiche actions"
+        ordering = ["-modification_date"]
+    class Effort(models.TextChoices):
+        SMALL = "SMALL", "Petit pas"
+        LARGE = "LARGE", "Grand projet"
+    class WasteOrigin(models.TextChoices):
+        PREP = "PREP", "Préparation"
+        UNSERVED = "UNSERVED", "Non servi"
+        PLATE = "PLATE", "Retour assiette"
+    title = models.TextField(verbose_name="Titre")
+    subtitle = models.TextField(verbose_name="Sous-titre")
+    effort = models.CharField(
+        max_length=255,
+        choices=Effort.choices,
+        verbose_name="Niveau d'effort"
+    )
+    waste_origin = ChoiceArrayField(
+        base_field=models.CharField(max_length=255, choices=WasteOrigin.choices),
+        size=None,
+        verbose_name="Origines du gaspillage"
+    )
+    creation_date = models.DateTimeField(auto_now_add=True, verbose_name="Date de création")
+    modification_date = models.DateTimeField(auto_now=True, verbose_name="Date de dernière modification")
+    description = RichTextField(verbose_name="Description", null=True, blank=True, default="<h2>Description</h2><h2>Conseils pratiques</h2><ul><li></li></ul>")
+    savings_estimation = models.IntegerField(verbose_name="Estimation d'économies (€)")
+    coefficient = models.IntegerField(verbose_name="Coefficient d'évolution")
+    image = models.ForeignKey(
+        'wagtailimages.Image', on_delete=models.SET_NULL, related_name='+', null=True, blank=True
+    )
+    def __str__(self):
+        return f'Fiche action "{self.title}"'

cms/viewsets/__init__.py

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+from .actionsheet import ActionSheetViewSet # noqa: F401

cms/viewsets/actionsheet.py

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+from wagtail.snippets.views.snippets import SnippetViewSet
+from wagtail.admin.panels import TabbedInterface, ObjectList, FieldPanel, MultipleChooserPanel
+from cms.models.actionsheet import ActionSheet
+from django import forms
+
+
+class ActionSheetViewSet(SnippetViewSet):
+    """
+    This viewset allows using actionsheets on wagtail admin.
+    """
+    model = ActionSheet
+    icon = "doc-full"
+    menu_label = "Fiches action"
+    menu_name = "actionsheets"
+    menu_order = 000
+    add_to_admin_menu = True
+    edit_handler = TabbedInterface([
+        ObjectList([FieldPanel("title"), FieldPanel("subtitle"), FieldPanel("description")], heading="Description"),
+        ObjectList([FieldPanel("effort"), FieldPanel("waste_origin"), FieldPanel("savings_estimation"), FieldPanel("coefficient")], heading="Caractéristiques"),
+        ObjectList([FieldPanel("image")], heading="Illustration"),
+    ])
+    list_display = ["title", "modification_date"]

cms/wagtail_hooks.py

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+from wagtail.snippets.models import register_snippet
+from cms.viewsets import ActionSheetViewSet
+
+register_snippet(ActionSheetViewSet)