Fixes #41 Taller 2 JDGC

Checkout1047484734/admin.py

@@ -0,0 +1,7 @@
+from Checkout1047484734.models import Articulo, CarritoCompras, InfoEnvio
+from django.contrib import admin
+from .models import *
+
+admin.site.register(CarritoCompras)
+admin.site.register(Articulo)
+admin.site.register(InfoEnvio)

Checkout1047484734/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class Checkout1047484734Config(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'Checkout1047484734'

Checkout1047484734/migrations/0001_initial.py

@@ -0,0 +1,49 @@
+# Generated by Django 3.2.7 on 2021-09-23 00:52
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('Productos', '0002_auto_20210916_1521'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='CarritoCompras',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('usuario', models.CharField(max_length=100)),
+                ('fecha', models.DateField(auto_now_add=True)),
+                ('dcto', models.FloatField(default=0)),
+                ('cantMinima', models.IntegerField(default=0)),
+                ('pagado', models.BooleanField(default=False)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='InfoEnvio',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('nombre', models.CharField(max_length=100)),
+                ('apellido', models.CharField(max_length=100)),
+                ('direccion', models.CharField(max_length=100)),
+                ('pais', models.CharField(max_length=100)),
+                ('departamento', models.CharField(max_length=100)),
+                ('ciudad', models.CharField(max_length=100)),
+                ('carrito', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='Checkout1047484734.carritocompras')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Articulo',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('cantidad', models.IntegerField(default=0)),
+                ('carrito', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='Checkout1047484734.carritocompras')),
+                ('producto', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='Productos.producto')),
+            ],
+        ),
+    ]

Checkout1047484734/models.py

@@ -0,0 +1,41 @@
+from Productos.models import *
+from django.db import models
+
+class CarritoCompras (models.Model):
+    usuario = models.CharField(max_length=100)
+    fecha = models.DateField(auto_now_add=True)
+    dcto = models.FloatField(default=0)
+    cantMinima = models.IntegerField(default=0)
+    pagado = models.BooleanField(default=False)
+
+    def __str__(self):
+        return self.usuario + " - " + str(self.fecha)
+
+    def total(self):
+        pass
+
+    def numArt(self):
+        pass
+
+class InfoEnvio (models.Model):
+    carrito = models.ForeignKey(CarritoCompras, on_delete=models.CASCADE)
+    nombre = models.CharField(max_length=100)
+    apellido = models.CharField(max_length=100)
+    direccion = models.CharField(max_length=100)
+    pais = models.CharField(max_length=100)
+    departamento = models.CharField(max_length=100)
+    ciudad = models.CharField(max_length=100)
+
+    def __str__(self):
+        return self.carrito.__str__()
+
+class Articulo (models.Model):
+    carrito = models.ForeignKey(CarritoCompras, on_delete=models.CASCADE)
+    producto = models.ForeignKey(Producto, on_delete=models.SET_NULL, null=True)
+    cantidad = models.IntegerField(default=0)
+
+    def __str__(self):
+        return self.carrito.__str__() + "/" + self.producto.__str__()
+
+    def subtotal(self):
+        pass

Checkout1047484734/serializers.py

@@ -0,0 +1,18 @@
+from Checkout1047484734.models import *
+from rest_framework import serializers
+from Productos.models import *
+
+class CarritoComprasSerial(serializers.ModelSerializer):
+    class Meta:
+        model = CarritoCompras
+        fields = '__all__'
+
+class InfoEnvioSerial(serializers.ModelSerializer):
+    class Meta:
+        model = InfoEnvio
+        fields = '__all__'
+
+class ArticuloSerial(serializers.ModelSerializer):
+    class Meta:
+        model = Articulo
+        fields = ["carrito", "producto", "cantidad"]

Checkout1047484734/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

Checkout1047484734/urls.py

@@ -0,0 +1,14 @@
+#gestionar las direcciones internas de la aplicacion chechout
+from django.urls import path, include
+from rest_framework import routers, urlpatterns
+#ViewSets necesita trabajar con routers
+from rest_framework.routers import DefaultRouter
+from .views import *
+
+router = DefaultRouter()
+router.register('carrito', CarritoComprasAPI, basename='carrito')
+
+urlpatterns = [
+    path('crud/', include(router.urls))
+]
+

Checkout1047484734/views.py

@@ -0,0 +1,51 @@
+from rest_framework import viewsets
+from rest_framework.response import Response
+from .serializers import *
+from rest_framework.status import HTTP_400_BAD_REQUEST
+
+class CarritoComprasAPI (viewsets.ViewSet):
+    def list(self, request):
+        #request trata de la peticion de usuario get,post, put...
+        carritos = CarritoCompras.objects.all()
+        carritoSerializador = CarritoComprasSerial(carritos, many=True)
+        return Response(carritoSerializador.data)
+
+    def create(self, request):
+        #crear nuevos elementos en base de datos
+        #request.data = [{},{},...]
+        #nuevoCarritoSerial = CarritoComprasSerial(data=request.data, many=True)
+        nuevoCarritoSerial = CarritoComprasSerial(data=request.data)
+        if nuevoCarritoSerial.is_valid():
+            nuevoCarritoSerial.save()
+            return Response({"Exite":True})
+        return Response(nuevoCarritoSerial.errors, status=HTTP_400_BAD_REQUEST)
+
+
+    def retrieve(self, request, pk=None):
+        #obtener una información de la base de datos de un objeto
+        carritos = CarritoCompras.objects.filter(usuario=pk)
+        serializador = CarritoComprasSerial(carritos, many=True)
+        return Response(serializador.data)
+
+    def parcial_update(self, request, pk=None):
+        #permite actualizar atributos de nuestro objeto CRUD
+        carrito = CarritoCompras.objects.get(pk=pk)
+        carritos = CarritoComprasSerial(carrito, request.data, partial=True)
+        if carritos.is_valid():
+            carritos.save()
+            return Response({"Actualizado":True})
+        return Response(carritos.errors,status=HTTP_400_BAD_REQUEST)
+
+    def update(self, request, pk=None):
+        #permite actuazliar todos los argumentos en base de datos
+        carrito = CarritoCompras.objects.get(pk=pk)
+        carritos = CarritoComprasSerial(carrito, request.data)
+        if carritos.is_valid():
+            carritos.save()
+            return Response({"Actualizado":True})
+        return Response(carritos.errors,status=HTTP_400_BAD_REQUEST)
+
+    def destroy(self, request, pk=None):
+        carrito = CarritoCompras.objects.get(pk=pk)
+        carrito.delete()
+        return Response({"Delete":True})

ExEcommerce/settings.py

@@ -40,6 +40,7 @@
     'Productos',
     'rest_framework',
     'rest_framework.authtoken',
+    'Checkout1047484734'
     'Checkout',
     'Servicios'
 ]

ExEcommerce/urls.py

@@ -4,5 +4,7 @@
 urlpatterns = [
     path('admin/', admin.site.urls),
     path('productos/api/', include('Productos.urls')),
+    path('checkout/api/', include('Checkout1047484734.urls')),
+
     path('checkout/api/', include('Checkout.urls'))
 ]