Migra formularios de gastos/ingresos/cuentas/etc al parcial comun

Sustituye {{ form.as_p }} (o el bucle for field in form repetido a
mano en expense_form.html) por {% include "expenses/_form_fields.html" %}
y anade class="app-form" al <form> en:

  - categories/form.html, categories/list.html (alta de categoria)
  - expenses/account_form.html
  - expenses/expense_form.html
  - expenses/income_form.html
  - expenses/tag_form.html
  - fuel/create.html
  - goals/form.html
  - registration/login.html

De paso:
- categories/list.html: se corrige indentacion de la tabla y las
  etiquetas <a> de "Editar"/"Eliminar" (estaban dentro de una celda
  sin problema funcional, solo desalineadas) y se anade una <th> vacia
  para la columna de acciones.
- goals/form.html: el bloque title y el <h1> tenian "Nuevo objetivo"
  fijo aunque la vista goal_edit ya pasa title="Editar objetivo" en el
  contexto; ahora la plantilla usa {{ title }}, asi que el formulario
  de edicion deja de decir "Nuevo objetivo" por error.

No se toca la logica de las vistas ni los formularios en forms.py.

expenses_manager/expenses/templates/categories/form.html

@@ -7,9 +7,9 @@
 {% block content %}
     <h2>Editar categoría</h2>
 
-    <form method="post">
+    <form method="post" class="app-form">
         {% csrf_token %}
-        {{ form.as_p }}
+        {% include "expenses/_form_fields.html" %}
         <div class="form-actions">
             <button type="submit" class="btn btn-primary">Guardar</button>
             <a class="btn btn-secondary" href="{% url 'category_list' %}">Cancelar</a>

expenses_manager/expenses/templates/categories/list.html

@@ -9,9 +9,9 @@
     <h1>Mis categorías</h1>
 
     <h3>Nueva categoría</h3>
-    <form method="post">
+    <form method="post" class="app-form">
         {% csrf_token %}
-        {{ form.as_p }}
+        {% include "expenses/_form_fields.html" %}
         <button type="submit" class="btn btn-primary">Crear</button>
     </form>
 
@@ -24,6 +24,7 @@
                 <tr>
                     <th>Categoría</th>
                     <th>Categoría padre</th>
+                    <th></th>
                 </tr>
             </thead>
             <tbody>

expenses_manager/expenses/templates/expenses/account_form.html

@@ -10,9 +10,9 @@
         {% endif %}
     </h1>
 
-    <form method="post">
+    <form method="post" class="app-form">
         {% csrf_token %}
-        {{ form.as_p }}
+        {% include "expenses/_form_fields.html" %}
 
         <div class="form-actions">
             <button type="submit" class="btn btn-primary">Guardar</button>

expenses_manager/expenses/templates/expenses/expense_form.html

@@ -17,34 +17,10 @@
         {% endif %}
     </h1>
 
-    <form method="post">
+    <form method="post" class="app-form">
         {% csrf_token %}
 
-        {% for field in form %}
-            {% if field.name == "tags" %}
-                <div class="form-field">
-                    {{ field.label_tag }}
-                    <div class="tag-chip-list">
-                        {% for checkbox in field %}
-                            <label class="tag-chip">
-                                {{ checkbox.tag }}
-                                <span>{{ checkbox.choice_label }}</span>
-                            </label>
-                        {% endfor %}
-                    </div>
-                    {% if field.errors %}
-                        <div class="form-errors">{{ field.errors }}</div>
-                    {% endif %}
-                </div>
-            {% else %}
-                <p>
-                    {{ field.label_tag }} {{ field }}
-                    {% if field.errors %}
-                        <span class="form-errors">{{ field.errors }}</span>
-                    {% endif %}
-                </p>
-            {% endif %}
-        {% endfor %}
+        {% include "expenses/_form_fields.html" %}
 
         <div class="form-actions">
             <button type="submit" class="btn btn-primary">

expenses_manager/expenses/templates/expenses/income_form.html

@@ -16,9 +16,9 @@
         {% endif %}
     </h1>
 
-    <form method="post">
+    <form method="post" class="app-form">
         {% csrf_token %}
-        {{ form.as_p }}
+        {% include "expenses/_form_fields.html" %}
         <div class="form-actions">
             <button type="submit" class="btn btn-primary">
                 {% if form.instance.pk %}

expenses_manager/expenses/templates/expenses/tag_form.html

@@ -3,9 +3,9 @@
 {% block content %}
     <h1>Etiqueta</h1>
 
-    <form method="post">
+    <form method="post" class="app-form">
         {% csrf_token %}
-        {{ form.as_p }}
+        {% include "expenses/_form_fields.html" %}
         <div class="form-actions">
             <button type="submit" class="btn btn-primary">Guardar</button>
             <a class="btn btn-secondary" href="{% url 'tag_list' %}">Volver</a>

expenses_manager/expenses/templates/fuel/create.html

@@ -17,10 +17,10 @@
         {% endif %}
     </h1>
 
-    <form method="post">
+    <form method="post" class="app-form">
         {% csrf_token %}
         {% if next %}<input type="hidden" name="next" value="{{ next }}">{% endif %}
-        {{ form.as_p }}
+        {% include "expenses/_form_fields.html" %}
         <div class="form-actions">
             <button type="submit" class="btn btn-primary">
                 {% if editing %}

expenses_manager/expenses/templates/goals/form.html

@@ -1,16 +1,16 @@
 {% extends "expenses/base.html" %}
 {% block title %}
-    Nuevo objetivo
+    {{ title }}
 {% endblock %}
 
 {% block content %}
     <h1>
-        Nuevo objetivo
+        {{ title }}
     </h1>
 
-    <form method="post">
+    <form method="post" class="app-form">
         {% csrf_token %}
-        {{ form.as_p }}
+        {% include "expenses/_form_fields.html" %}
         <div class="form-actions">
             <button type="submit" class="btn btn-primary">
                 Guardar

expenses_manager/expenses/templates/registration/login.html

@@ -4,9 +4,9 @@
 
 <h2>Iniciar sesión</h2>
 
-<form method="post">
+<form method="post" class="app-form">
     {% csrf_token %}
-    {{ form.as_p }}
+    {% include "expenses/_form_fields.html" %}
     <button type="submit" class="btn btn-primary">Entrar</button>
 </form>