add structure

ephios/plugins/complexsignup/serializers.py

@@ -66,23 +66,21 @@ def update(self, instance, validated_data):
 
         # Perform deletions.
         for object_id, obj in object_mapping.items():
-            if self.should_delete(obj, data_mapping):
+            if self.should_delete(object_id, data_mapping):
                 obj.delete()
         return ret
 
-    def should_delete(self, obj, data_mapping):
+    def should_delete(self, object_id, data_mapping):
         raise NotImplementedError()
 
 
 class DeleteFlagBulkUpdateListSerializer(BulkUpdateListSerializer):
-    def should_delete(self, obj, data_mapping):
-        object_id = getattr(obj, self.identification_field)
+    def should_delete(self, object_id, data_mapping):
         return object_id in data_mapping and data_mapping[object_id].get("deleted", False)
 
 
 class DeleteAbsentBulkUpdateListSerializer(BulkUpdateListSerializer):
-    def should_delete(self, obj, data_mapping):
-        object_id = getattr(obj, self.identification_field)
+    def should_delete(self, object_id, data_mapping):
         return object_id not in data_mapping
 
 

ephios/plugins/complexsignup/signals.py

@@ -0,0 +1,14 @@
+from django.dispatch import receiver
+
+from ephios.core.signals import register_shift_structures
+from ephios.plugins.complexsignup.signup import ComplexShiftStructure
+
+
+@receiver(
+    register_shift_structures,
+    dispatch_uid="ephios.plugins.complexsignup.signals.register_complex_shift_structures",
+)
+def register_complex_shift_structures(sender, **kwargs):
+    return [
+        ComplexShiftStructure,
+    ]

ephios/plugins/complexsignup/signup.py

@@ -0,0 +1,44 @@
+from django import forms
+from django.utils.translation import gettext_lazy as _
+from django_select2.forms import ModelSelect2Widget
+
+from ephios.core.signup.forms import SignupConfigurationForm
+from ephios.core.signup.structure.base import BaseShiftStructure
+from ephios.plugins.baseshiftstructures.structure.common import MinimumAgeMixin
+from ephios.plugins.complexsignup.models import BuildingBlock
+
+
+class ComplexConfigurationForm(SignupConfigurationForm):
+    building_block = forms.ModelChoiceField(
+        widget=ModelSelect2Widget(
+            model=BuildingBlock,
+            search_fields=["name"],
+        ),
+        queryset=BuildingBlock.objects.all(),
+    )
+
+    template_name = "complexsignup/configuration_form.html"
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+
+class ComplexShiftStructure(
+    MinimumAgeMixin,
+    BaseShiftStructure,
+):
+    slug = "complex"
+    verbose_name = _("Preconfigured Structure")
+    description = _("Use preconfigured elements to build a custom structure.")
+    shift_state_template_name = "complexsignup/shift_state.html"
+    configuration_form_class = ComplexConfigurationForm
+
+    def get_shift_state_context_data(self, request, **kwargs):
+        """
+        Additionally to the context of the event detail view, provide context for rendering `shift_state_template_name`.
+        """
+        kwargs = super().get_shift_state_context_data(request, **kwargs)
+        kwargs["main_block"] = BuildingBlock.objects.filter(
+            id=self.configuration.building_block
+        ).first()
+        return kwargs

ephios/plugins/complexsignup/templates/complexsignup/configuration_form.html

@@ -0,0 +1,12 @@
+{% load i18n %}
+{% load crispy_forms_filters %}
+
+<p>
+    <a href="{% url "complexsignup:blocks_editor" %}"
+       class="btn btn-sm btn-primary"
+       target="_blank">
+        {% translate "Edit blocks" %}
+    </a>
+</p>
+
+{{ form|crispy }}

ephios/plugins/complexsignup/templates/complexsignup/shift_state.html

@@ -0,0 +1,18 @@
+{% load i18n %}
+
+<div class="mb-3">
+    {% include "complexsignup/shift_state_block.html" with current=main_block %}
+</div>
+
+{% with stats=shift.get_signup_stats %}
+    <span class="pe-1">
+        <strong>{{ stats.confirmed_count }}{% if stats.max_count %}/{{ stats.max_count }}{% endif %}</strong>
+        {% translate "Total" context "participation count" %}
+    </span>
+{% endwith %}
+
+{% if disposition_url %}
+    <div class="mt-1">
+        <a href="{{ disposition_url }}" class="btn btn-sm btn-info">{% translate "Disposition" %}</a>
+    </div>
+{% endif %}

ephios/plugins/complexsignup/templates/complexsignup/shift_state_block.html

@@ -0,0 +1,16 @@
+<div class="card mb-3 text-bg-light">
+    <div class="card-body">
+        <h5 class="card-title">{{ current }}</h5>
+        {% if current.block_type == "composite" %}
+            {% for sub_block in current.sub_blocks.all %}
+                {% include "complexsignup/shift_state_block.html" with current=sub_block %}
+            {% endfor %}
+        {% else %}
+            <ul class="mb-0">
+                {% for pos in current.positions.all %}
+                    <li>{{ pos }}</li>
+                {% endfor %}
+            </ul>
+        {% endif %}
+    </div>
+</div>