Improve paths update

src/character/templates/character/path.html

@@ -0,0 +1,30 @@
+{% load character_extras %}
+<div class="col-xl-3 col-md-6" data-path-id="{{ path.pk }}">
+    <div class="card">
+        <h5 class="card-header">
+            {{ path.display_name }}
+            {% if path|has_next_capability:character %}
+                <button hx-get="{% url "character:add_next_in_path" character_pk=character.pk path_pk=path.pk %}"
+                    hx-target="[data-path-id='{{ path.pk }}']"
+                    hx-swap="outerHTML"
+                    class="btn btn-sm btn-primary">
+                    <i class="fa-solid fa-plus"></i>
+                </button>
+            {% endif %}
+            <button hx-get="{% url "character:remove_last_in_path" character_pk=character.pk path_pk=path.pk %}"
+                hx-target="[data-path-id='{{ path.pk }}']"
+                hx-swap="outerHTML"
+                class="btn btn-sm btn-primary">
+                <i class="fa-solid fa-minus"></i>
+            </button>
+        </h5>
+        {% if path.notes %}
+            <div class="card-body text-bg-light">{{ path.notes }}</div>
+        {% endif %}
+        <ul class="list-group list-group-flush capabilities">
+            {% for capability in capabilities %}
+                {% include "character/capability.html" %}
+            {% endfor %}
+        </ul>
+    </div>
+</div>

src/character/templates/character/view.html

@@ -338,29 +338,7 @@
     <h2>Voies & Capacités</h2>
     <div class="row gy-3">
         {% for path, capabilities in character.get_capabilities_by_path.items %}
-            <div class="col-xl-3 col-md-6">
-                <div class="card" data-path-id="{{ path.pk }}">
-                    <h5 class="card-header">{{ path.display_name }}</h5>
-                    {% if path.notes %}
-                        <div class="card-body text-bg-light">{{ path.notes }}</div>
-                    {% endif %}
-                    <ul class="list-group list-group-flush capabilities">
-                        {% for capability in capabilities %}
-                            {% include "character/capability.html" %}
-                        {% endfor %}
-                    </ul>
-                    {% if path|has_next_capability:character %}
-                        <div class="card-body">
-                            <button hx-get="{% url "character:add_next_in_path" character_pk=character.pk path_pk=path.pk %}"
-                                hx-target="[data-path-id='{{ path.pk }}'] .capabilities"
-                                hx-swap="beforeend"
-                                class="btn btn-primary">
-                                Next
-                            </button>
-                        </div>
-                    {% endif %}
-                </div>
-            </div>
+            {% include "character/path.html" %}
         {% endfor %}
     </div>
     {% include "character/notes_display.html" %}

src/character/urls.py

@@ -43,4 +43,9 @@ urlpatterns = [
         views.add_next_in_path,
         name="add_next_in_path",
     ),
+    path(
+        "<int:character_pk>/remove_last_in_path/<int:path_pk>/",
+        views.remove_last_in_path,
+        name="remove_last_in_path",
+    ),
 ]

src/character/views.py

@@ -4,7 +4,7 @@ from django.shortcuts import get_object_or_404, redirect, render
 from django_htmx.http import trigger_client_event
 
 from character.forms import EquipmentForm
-from character.models import Character, Path
+from character.models import Capability, Character, Path
 
 
 @login_required
@@ -177,4 +177,32 @@ def add_next_in_path(request, character_pk: int, path_pk: int):
     path = get_object_or_404(Path, pk=path_pk)
     capability = path.get_next_capability(character)
     character.capabilities.add(capability)
-    return render(request, "character/capability.html", {"capability": capability})
+    context = {
+        "capabilities": character.capabilities.filter(path=path).order_by("rank"),
+        "path": path,
+        "character": character,
+    }
+    return render(request, "character/path.html", context)
+
+
+@login_required
+def remove_last_in_path(request, character_pk: int, path_pk: int):
+    character = get_object_or_404(
+        Character.objects.filter(player=request.user), pk=character_pk
+    )
+    path = get_object_or_404(Path, pk=path_pk)
+    last_rank = max(
+        character.capabilities.filter(path=path).values_list("rank", flat=True)
+    )
+    cap = Capability.objects.get(path=path, rank=last_rank)
+    character.capabilities.remove(cap)
+    capabilities = character.capabilities.filter(path=path).order_by("rank")
+    if len(capabilities) == 0:
+        return HttpResponse()
+
+    context = {
+        "capabilities": capabilities,
+        "path": path,
+        "character": character,
+    }
+    return render(request, "character/path.html", context)