Primer commit

finanzas/admin.py

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+from django.contrib import admin
+from .models import Categoria, Movimiento
+
+admin.site.register(Categoria)
+admin.site.register(Movimiento)

finanzas/apps.py

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+from django.apps import AppConfig
+
+
+class FinanzasConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'finanzas'

finanzas/forms.py

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+from django import forms
+from .models import Movimiento, Categoria
+
+class MovimientoForm(forms.ModelForm):
+    class Meta:
+        model = Movimiento
+        fields = ['categoria', 'monto', 'fecha', 'descripcion']
+        widgets = {
+            'fecha': forms.DateInput(attrs={'type': 'date'})
+        }
+
+class FiltroForm(forms.Form):
+    fecha_inicio = forms.DateField(required=False, widget=forms.DateInput(attrs={'type': 'date'}))
+    fecha_fin = forms.DateField(required=False, widget=forms.DateInput(attrs={'type': 'date'}))
+    categoria = forms.ModelChoiceField(queryset=Categoria.objects.all(), required=False)

finanzas/migrations/0001_initial.py

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+# Generated by Django 5.2 on 2025-04-30 08:23
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Categoria',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('nombre', models.CharField(max_length=50)),
+                ('tipo', models.CharField(choices=[('ingreso', 'Ingreso'), ('gasto', 'Gasto')], max_length=10)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Movimiento',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('monto', models.DecimalField(decimal_places=2, max_digits=10)),
+                ('fecha', models.DateField()),
+                ('descripcion', models.TextField(blank=True, null=True)),
+                ('categoria', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='finanzas.categoria')),
+                ('usuario', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+    ]

finanzas/models.py

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+from django.db import models
+from django.contrib.auth.models import User
+
+class Categoria(models.Model):
+    TIPO_CHOICES = (
+        ('ingreso', 'Ingreso'),
+        ('gasto', 'Gasto'),
+    )
+    nombre = models.CharField(max_length=50)
+    tipo = models.CharField(max_length=10, choices=TIPO_CHOICES)
+
+    def __str__(self):
+        return f"{self.nombre} ({self.tipo})"
+
+class Movimiento(models.Model):
+    usuario = models.ForeignKey(User, on_delete=models.CASCADE)
+    categoria = models.ForeignKey(Categoria, on_delete=models.CASCADE)
+    monto = models.DecimalField(max_digits=10, decimal_places=2)
+    fecha = models.DateField()
+    descripcion = models.TextField(blank=True, null=True)
+
+    def __str__(self):
+        return f"{self.categoria.nombre} - {self.monto} ({self.fecha})"
+

finanzas/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

finanzas/urls.py

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+from django.urls import path
+from . import views
+
+urlpatterns = [
+    path('', views.dashboard, name='dashboard'),
+    path('agregar/', views.agregar_movimiento, name='agregar_movimiento'),
+]
+

finanzas/views.py

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+from django.shortcuts import render, redirect
+from .models import Movimiento, Categoria
+from .forms import MovimientoForm, FiltroForm
+from django.contrib.auth.decorators import login_required
+from datetime import datetime
+
+@login_required
+def dashboard(request):
+    movimientos = Movimiento.objects.filter(usuario=request.user).order_by('-fecha')
+
+    form = FiltroForm(request.GET or None)
+
+    if form.is_valid():
+        if form.cleaned_data['fecha_inicio']:
+            movimientos = movimientos.filter(fecha__gte=form.cleaned_data['fecha_inicio'])
+        if form.cleaned_data['fecha_fin']:
+            movimientos = movimientos.filter(fecha__lte=form.cleaned_data['fecha_fin'])
+        if form.cleaned_data['categoria']:
+            movimientos = movimientos.filter(categoria=form.cleaned_data['categoria'])
+
+    ingresos = sum(m.monto for m in movimientos if m.categoria.tipo == 'ingreso')
+    gastos = sum(m.monto for m in movimientos if m.categoria.tipo == 'gasto')
+    balance = ingresos - gastos
+    return render(request, 'dashboard.html', {
+        'movimientos': movimientos,
+        'ingresos': ingresos,
+        'gastos': gastos,
+        'balance': balance,
+        'form': form,
+    })
+
+@login_required
+def agregar_movimiento(request):
+    if request.method == 'POST':
+        form = MovimientoForm(request.POST)
+        if form.is_valid():
+            movimiento = form.save(commit=False)
+            movimiento.usuario = request.user
+            movimiento.save()
+            return redirect('dashboard')
+    else:
+        form = MovimientoForm()
+    return render(request, 'agregar_movimiento.html', {'form': form})

manage.py

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+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'misfinanzas.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()

misfinanzas/asgi.py

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+"""
+ASGI config for misfinanzas project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.2/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'misfinanzas.settings')
+
+application = get_asgi_application()

misfinanzas/settings.py

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+"""
+Django settings for misfinanzas project.
+
+Generated by 'django-admin startproject' using Django 5.2.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.2/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/5.2/ref/settings/
+"""
+
+import os
+from pathlib import Path
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/5.2/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'django-insecure-^9*3@g$5brgjmhv&h!h*)c9kp)8i5tnqee_eu+fi728@g96#8&'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'finanzas',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'misfinanzas.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [os.path.join(BASE_DIR, 'templates')],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'misfinanzas.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/5.2/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'db.sqlite3',
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/5.2/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/5.2/topics/i18n/
+
+LANGUAGE_CODE = 'es-es'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/5.2/howto/static-files/
+
+STATIC_URL = 'static/'
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

misfinanzas/urls.py

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+"""
+URL configuration for misfinanzas project.
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/5.2/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+from django.contrib import admin
+from django.urls import path, include
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('', include('finanzas.urls')),
+]

misfinanzas/wsgi.py

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+"""
+WSGI config for misfinanzas project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.2/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'misfinanzas.settings')
+
+application = get_wsgi_application()

templates/agregar_movimiento.html

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+<!DOCTYPE html>
+<html lang="es">
+<head>
+    <meta charset="UTF-8">
+    <title>Agregar Movimiento</title>
+</head>
+<body>
+    <h1>Agregar Movimiento</h1>
+    <form method="post">
+        {% csrf_token %}
+        {{ form.as_p }}
+        <button type="submit">Guardar</button>
+    </form>
+    <a href="{% url 'dashboard' %}">Volver al Dashboard</a>
+</body>
+</html>

templates/dashboard.html

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+<!DOCTYPE html>
+<html lang="es">
+<head>
+    <meta charset="UTF-8">
+    <title>Mi Contabilidad</title>
+</head>
+<body>
+    <h1>Bienvenido, {{ user.username }}</h1>
+    <h2>Balance: {{ balance }}</h2>
+    <p>Ingresos: {{ ingresos }} | Gastos: {{ gastos }}</p>
+    <a href="{% url 'agregar_movimiento' %}">Agregar Movimiento</a>
+
+    <h3>Filtrar movimientos</h3>
+    <form method="get">
+        {{ form.as_p }}
+        <button type="submit">Filtrar</button>
+    </form>
+
+    <h3>Movimientos recientes</h3>
+    <ul>
+        {% for m in movimientos %}
+            <li>{{ m.fecha }} - {{ m.categoria.nombre }}: {{ m.monto }} ({{ m.descripcion }})</li>
+        {% endfor %}
+    </ul>
+</body>
+</html>