Refatoração do back-end de animais e lotes

O back-end dos animais e lotes agora possui uma estrutura mais organizada e visualmente clara, é desejável  que as outras entidades sigam a mesma lógica.

multigranja/apps/core/templates/includes/_form.html

@@ -2,5 +2,5 @@
     {% csrf_token %}
     {{ form }}
     <button class="btn-primary" type="submit">Salvar</button>
-    <a href="{{ return_url }}" class="btn-simple">Cancelar</a>
+    <a href="{{ return_url }}" class="btn-primary">Cancelar</a>
 </form>

multigranja/apps/core/templates/login.html

@@ -28,7 +28,7 @@
                 {% csrf_token %}
                 {{ form }}
                 {% if fail_login %}
-                    <p class="login-fail"><i class="fa-solid fa-circle-exclamation"></i> Login ou senha incorretos</p>
+                    <p class="login-fail"><i class="fa-solid fa-circle-exclamation"></i> Usuário ou senha incorretos</p>
                 {% endif %}
                 <button type="submit">Entrar <i class="fa-solid fa-right-to-bracket"></i></button>
                 <p>Não possui cadastro? <a href="{% url 'entities:user:user_signin' %}">Solicite acesso</a>.</p>

multigranja/apps/entities/services/animal.py

@@ -1,4 +1,4 @@
-from django.shortcuts import get_object_or_404
+from django.shortcuts import get_object_or_404, redirect
 from django.urls import reverse
 from django.db.models import Prefetch
 
@@ -6,10 +6,24 @@ from ..models import Animal, Batch
 from ..forms import AnimalCreateForm, AnimalEditForm, BatchForm
 from entities.models import Farm
 
+# Local utility functions
+def _get_selected_farm_id(request):
+    return request.session['selected_farm_id']
 
-def get_selected_farm(request):
-    return Farm.objects.get(id=request.session['selected_farm_id'])
+def _get_selected_farm(request):
+    return Farm.objects.get(id=_get_selected_farm_id(request))
 
+def _get_animal_by_id(request, animal_id):
+    return get_object_or_404(Animal, pk=animal_id, farm_id=_get_selected_farm_id(request))
+
+def _get_farms_active_animals(request):
+    return Animal.objects.filter(
+            farm=_get_selected_farm_id(request),
+            is_active=True
+        )
+
+def _get_batch_by_id(request, batch_id):
+    return get_object_or_404(Batch, pk=batch_id, is_active=True)
 
 # Animal Services
 def get_animal_new_context():
@@ -26,7 +40,7 @@ def get_animal_new_context():
 
 def create_animal(request):
     form = AnimalCreateForm(request.POST)
-    selected_farm = get_selected_farm(request)
+    selected_farm = _get_selected_farm(request)
 
     if form.is_valid():
         animal = form.save(commit=False)
@@ -36,10 +50,9 @@ def create_animal(request):
 
     return False
 
-
-def update_animal(request, animal_id):
-    farm_id = request.session['selected_farm_id']
-    animal = get_object_or_404(Animal, pk=animal_id, farm_id=farm_id)
+def get_animal_update_context(request, animal_id):
+    animal = _get_animal_by_id(request, animal_id)
+    form = AnimalEditForm(instance=animal)
 
     context = {}
     context['title'] = 'Editar animal'
@@ -48,39 +61,39 @@ def update_animal(request, animal_id):
         kwargs={'animal_id': animal.pk}
     )
     context['return_url'] = reverse('entities:animal:animal_list')
+    context['form'] = form
 
-    if request.method == 'GET':
-        form = AnimalEditForm(instance=animal)
+    return context
 
-    elif request.method == 'POST':
+def update_animal(request, animal_id):
+    animal = _get_animal_by_id(request, animal_id)
     form = AnimalEditForm(request.POST, instance=animal)
 
     if form.is_valid():
         form.save()
-            return {'redirect': 'entities:animal:animal_list'}
+        return True
     
-    context['form'] = form
+    return False
 
-    return {'context': context}
+def get_animal_delete_context(request, animal_id):
+    animal = _get_animal_by_id(request, animal_id)
+    context = {}
+    context['description'] = f"Excluir registro de animal {animal.identifier}"
+    context['positive_url'] = reverse('entities:animal:animal_delete', kwargs={'animal_id': animal_id})
+    context['negative_url'] = reverse('entities:animal:animal_list')
 
+    return context
 
 def delete_animal(request, animal_id):
-    farm_id = request.session['selected_farm_id']
-    animal = get_object_or_404(Animal, pk=animal_id, farm_id=farm_id)
+    animal = _get_animal_by_id(request, animal_id)
     animal.is_active = False
     animal.save()
 
 
 # Batch Services
-def create_batch(request):
-    selected_farm = get_selected_farm(request)
-
-    if request.method == 'GET':
+def get_batch_new_context(request):
     form = BatchForm()
-        form.fields['animals'].queryset = Animal.objects.filter(
-            farm=selected_farm,
-            is_active=True
-        )
+    form.fields['animals'].queryset = _get_farms_active_animals(request)
 
     context = {
         'title': 'Novo Lote',
@@ -89,9 +102,9 @@ def create_batch(request):
         'return_url': reverse('entities:animal:batch_list')
     }
 
-        return {'context': context}
+    return context
 
-    elif request.method == 'POST':
+def create_batch(request):
     form = BatchForm(request.POST)
 
     if form.is_valid():
@@ -99,76 +112,56 @@ def create_batch(request):
         batch.save()
         form.save_m2m()
 
-            return {'redirect': 'entities:animal:batch_list'}
+        return True
 
-        form.fields['animals'].queryset = Animal.objects.filter(
-            farm=selected_farm,
-            is_active=True
-        )
+    return False
 
-        context = {
-            'title': 'Novo Lote',
-            'form': form,
-            'action_url': reverse('entities:animal:batch_create'),
-            'return_url': reverse('entities:animal:batch_list')
-        }
-
-        return {'context': context}
-
-
-def update_batch(request, batch_id):
-    batch_old = get_object_or_404(Batch, pk=batch_id, is_active=True)
-    selected_farm = get_selected_farm(request)
+def get_batch_update_context(request, batch_id):
+    batch_old = _get_batch_by_id(request, batch_id)
+    form = BatchForm(instance=batch_old)
+    form.fields['animals'].queryset = _get_farms_active_animals(request)
 
     context = {
         'title': f'Editar Lote {batch_old.identifier}',
-        'return_url': reverse('entities:animal:batch_list')
-    }
-
-    if request.method == 'GET':
-        form = BatchForm(instance=batch_old)
-
-        form.fields['animals'].queryset = Animal.objects.filter(
-            farm=selected_farm,
-            is_active=True
-        )
-
-        context['action_url'] = reverse(
+        'return_url': reverse('entities:animal:batch_list'),
+        'action_url': reverse(
             'entities:animal:batch_update',
             kwargs={'batch_id': batch_old.pk}
-        )
+        ),
+        'form': form
+    }
 
-    elif request.method == 'POST':
+    return context
+
+def update_batch(request, batch_id):
     form = BatchForm(request.POST)
+    batch_old = _get_batch_by_id(request, batch_id)
 
     if form.is_valid():
-            batch_new = form.save(commit=False)
-            batch_new.is_active = True
-
         batch_old.is_active = False
         batch_old.save()
 
+        batch_new = form.save(commit=False)
+        batch_new.is_active = True
+
         batch_new.save()
+        form.instance = batch_new
         form.save_m2m()
 
-            return {'redirect': 'entities:animal:batch_list'}
+        return True
 
-        form.fields['animals'].queryset = Animal.objects.filter(
-            farm=selected_farm,
-            is_active=True
-        )
+    return False
 
-        context['action_url'] = reverse(
-            'entities:animal:batch_update',
-            kwargs={'batch_id': batch_old.pk}
-        )
+def get_batch_delete_context(request, batch_id):
+    batch = _get_batch_by_id(request, batch_id)
+    context = {}
+    context['description'] = f"Excluir registro do lote {batch.identifier}"
+    context['positive_url'] = reverse('entities:animal:batch_delete', kwargs={'batch_id': batch_id})
+    context['negative_url'] = reverse('entities:animal:batch_list')
     
-    context['form'] = form
+    return context
 
-    return {'context': context}
-
-
-def delete_batch(batch_id):
-    batch = get_object_or_404(Batch, pk=batch_id, is_active=True)
+def delete_batch(request, batch_id):
+    batch = _get_batch_by_id(request, batch_id)
     batch.is_active = False
     batch.save()

multigranja/apps/entities/static/layout/entity_list.css

@@ -77,7 +77,9 @@
 }
 
 /* NEW BUTTON */
-.entity_search > a {
+.new-entity-button {
+    cursor: pointer;
+    user-select: none;
     height: 32px;
     padding: 0 var(--space-md);
     background: var(--color-success);
@@ -91,7 +93,7 @@
     transition: background var(--transition-speed);
 }
 
-.entity_search > a:hover {
+.new-entity-button:hover {
     background: var(--color-success);
     opacity: 0.85;
 }

multigranja/apps/entities/templates/animal/animal_new.html

@@ -1,4 +1,4 @@
-{% extends 'base.html' %}
+{% extends 'base_modal.html' %}
 {% load static %}
 
 {% block extra_css %}

multigranja/apps/entities/templates/animal/animal_update.html

@@ -1,4 +1,4 @@
-{% extends 'base.html' %}
+{% extends 'base_modal.html' %}
 {% load static %}
 
 {% block extra_css %}

multigranja/apps/entities/templates/batch/batch_new.html

@@ -1,4 +1,4 @@
-{% extends 'base.html' %}
+{% extends 'base_modal.html' %}
 {% load static %}
 
 {% block extra_css %}

multigranja/apps/entities/templates/batch/batch_update.html

@@ -1,4 +1,4 @@
-{% extends 'base.html' %}
+{% extends 'base_modal.html' %}
 {% load static %}
 
 {% block extra_css %}

multigranja/apps/entities/templates/entity_list.html

@@ -27,11 +27,7 @@
                 <i class="fa-solid fa-magnifying-glass"></i>
             </button>
         </form>
-
-        <!-- New -->
-        <a href="{% url create_url %}">
-            Novo <i class="fa-solid fa-plus"></i>
-        </a>
+        <a class="new-entity-button" hx-get="{% url create_url %}" hx-swap="beforeend" hx-target="body">Novo <i class="fa-solid fa-plus"></i></a>
     </div>
 
     {% if not object_list %}
@@ -57,19 +53,14 @@
 
                     <!-- Update -->
                     <td>
-                        <a href="{% url edit_url obj.id %}">
+                        <a class="entity-update" hx-get="{% url edit_url obj.id %}" hx-swap="beforeend" hx-target="body">
                             <i class="fa-solid fa-pen-to-square"></i>
                         </a>
                     </td>
 
                     <!-- Delete -->
                     <td>
-                        <form method="POST" action="{% url delete_url obj.id %}">
-                            {% csrf_token %}
-                            <button type="submit" class="btn-icon-trash">
-                                <i class="fa-solid fa-trash"></i>
-                            </button>
-                        </form>
+                        <a class="entity-delete" hx-get="{% url delete_url obj.id %}" hx-swap="beforeend" hx-target="body"><i class="fa-solid fa-trash"></i></a>
                     </td>
                 </tr>
                 {% endfor %}

multigranja/apps/entities/templates/farm/farm_new.html

@@ -1,4 +1,4 @@
-{% extends 'base.html' %}
+{% extends 'base_modal.html' %}
 {% load static %}
 
 {% block extra_css %}

multigranja/apps/entities/templates/farm/farm_update.html

@@ -1,4 +1,4 @@
-{% extends 'base.html' %}
+{% extends 'base_modal.html' %}
 {% load static %}
 
 {% block extra_css %}

multigranja/apps/entities/templates/paddock/paddock_new.html

@@ -1,4 +1,4 @@
-{% extends 'base.html' %}
+{% extends 'base_modal.html' %}
 {% load static %}
 
 {% block extra_css %}

multigranja/apps/entities/templates/paddock/paddock_update.html

@@ -1,4 +1,4 @@
-{% extends 'base.html' %}
+{% extends 'base_modal.html' %}
 {% load static %}
 
 {% block extra_css %}

multigranja/apps/entities/templates/paddock_group/paddock_group_new.html

@@ -1,4 +1,4 @@
-{% extends 'base.html' %}
+{% extends 'base_modal.html' %}
 {% load static %}
 
 {% block extra_css %}

multigranja/apps/entities/templates/paddock_group/paddock_group_update.html

@@ -1,4 +1,4 @@
-{% extends 'base.html' %}
+{% extends 'base_modal.html' %}
 {% load static %}
 
 {% block extra_css %}

multigranja/apps/entities/templates/rotation/rotation_new.html

@@ -1,4 +1,4 @@
-{% extends 'base.html' %}
+{% extends 'base_modal.html' %}
 {% load static %}
 
 {% block extra_css %}

multigranja/apps/entities/templates/rotation/rotation_update.html

@@ -1,4 +1,4 @@
-{% extends 'base.html' %}
+{% extends 'base_modal.html' %}
 {% load static %}
 
 {% block extra_css %}

multigranja/apps/entities/views/animal.py

@@ -7,58 +7,76 @@ from ..services import animal as services
 # Animal Views
 @farm_required
 def animal_new(request):
-    if request.method == 'GET':
     context = services.get_animal_new_context()
+    if request.method == 'GET':
         return render(request, 'animal/animal_new.html', context)
 
-    elif request.method == 'POST':
-        success = services.create_animal(request)
-        if success:
+    if request.method == 'POST':
+        if services.create_animal(request):
             return redirect('entities:animal:animal_list')
-
-    return redirect('entities:animal:animal_create')
+        context['error'] = "Não foi possível registrar o animal"
+        return render(request, 'animal/animal_new.html', context)
 
 
 @farm_required
 def animal_update(request, animal_id):
-    result = services.update_animal(request, animal_id)
+    context = services.get_animal_update_context(request, animal_id)
+    if request.method == 'GET':
+        return render(request, 'animal/animal_update.html', context)
 
-    if result.get('redirect'):
-        return redirect(result['redirect'])
-
-    return render(request, 'animal/animal_update.html', result['context'])
+    if request.method == 'POST':
+        if services.update_animal(request, animal_id):
+            return redirect('entities:animal:animal_list')
+        context['error'] = "Não foi possível editar o animal"
+        return render(request, 'animal/animal_update.html', context)
 
 
 @farm_required
-@require_http_methods(["POST"])
 def animal_delete(request, animal_id):
+    if request.method == 'GET':
+        context = services.get_animal_delete_context(request, animal_id)
+        return render(request, 'confirmation_popup.html', context)
+    
+    if request.method == 'POST':
         services.delete_animal(request, animal_id)
+    
     return redirect('entities:animal:animal_list')
 
 
 # Batch Views
 @farm_required
 def batch_new(request):
-    result = services.create_batch(request)
+    context = services.get_batch_new_context(request)
+    if request.method == 'GET':
+        return render(request, 'batch/batch_new.html', context)
 
-    if result.get('redirect'):
-        return redirect(result['redirect'])
-
-    return render(request, 'batch/batch_new.html', result['context'])
+    if request.method == 'POST':
+        if services.create_batch(request):
+            return redirect('entities:animal:batch_list')
+        context['error'] = "Não foi possível criar o lote"
+        return render(request, 'batch/batch_new.html', context)
 
 
 @farm_required
 def batch_update(request, batch_id):
-    result = services.update_batch(request, batch_id)
+    context = services.get_batch_update_context(request, batch_id)
+    if request.method == 'GET':
+        return render(request, 'batch/batch_update.html', context)
     
-    if result.get('redirect'):
-        return redirect(result['redirect'])
-
-    return render(request, 'batch/batch_update.html', result['context'])
+    if request.method == 'POST':
+        if services.update_batch(request, batch_id):
+            return redirect('entities:animal:batch_list')
+        context['error'] = "Não foi possível editar o lote"
+        return render(request, 'batch/batch_update.html', context)
 
 
 @farm_required
-@require_http_methods(["POST"])
 def batch_delete(request, batch_id):
-    services.delete_batch(batch_id)
+    if request.method == 'GET':
+        context = services.get_batch_delete_context(request, batch_id)
+        return render(request, 'confirmation_popup.html', context)
+    
+    if request.method == 'POST':
+        services.delete_batch(request, batch_id)
+
     return redirect('entities:animal:batch_list')