summary purchase: generate draft.

tienda_ilusion/don_confiao/frontend/don-confiao/src/components/SummaryPurchase.vue

@@ -13,17 +13,39 @@
       <v-list-item>
         <v-list-item-content>
           <v-list-item-title>Cliente:</v-list-item-title>
-          <v-list-item-subtitle>{{ purchase.customer }}</v-list-item-subtitle>
+          <v-list-item-subtitle v-if="purchase.customer">{{ purchase.customer.name }}</v-list-item-subtitle>
-        </v-list-item-content>
-      </v-list-item>
-      <v-list-item>
-        <v-list-item-content>
-          <v-list-item-title>Productos:</v-list-item-title>
-          <v-list-item-subtitle>{{ purchase.saleline_set }}</v-list-item-subtitle>
         </v-list-item-content>
       </v-list-item>
+      <v-list>
+        <v-list-item v-for="(line, index) in purchase.set_lines" :key="index">
+          <v-list-item-content>
+            <v-list-item-title>Producto:</v-list-item-title>
+            <v-list-item-subtitle>
+              <v-row>
+                <v-col >Nombre:</v-col>
+                <v-col >{{ line.product.name }}</v-col>
+                <v-col >Precio:</v-col>
+                <v-col >{{ currencyFormat(line.unit_price) }}</v-col>
+                <v-col >Cantidad:</v-col>
+                <v-col >{{ line.quantity }}</v-col>
+                <v-col >Cantidad:</v-col>
+                <v-col >{{ line.quantity }}</v-col>
+                <v-col >Subtotal:</v-col>
+                <v-col >{{ currencyFormat(calculateSubtotal(line.price, line.quantity)) }}</v-col>
+              </v-row>
+            </v-list-item-subtitle>
+          </v-list-item-content>
+        </v-list-item>
+      </v-list>
+      <v-list>
+        <v-list-item>
+          <v-list-item-content>
+            <v-list-item-title>Total:</v-list-item-title>
+            <v-list-item-subtitle v-if="purchase.set_lines">{{ currencyFormat(calculateTotal(purchase.set_lines)) }}</v-list-item-subtitle>
+          </v-list-item-content>
+        </v-list-item>
+      </v-list>
     </v-list>
-
   </v-container>
 </template>
 <script>
@@ -35,9 +57,6 @@
     data () {
       return {
         purchase: {},
-        customer: {},
-        lines: [],
-        products: []
       };
     },
     created() {
@@ -45,8 +64,7 @@
     },
     methods: {
       fetchPurchase(purchaseId) {
-        let baseUrl = '/don_confiao/api';
+        fetch(`/don_confiao/resumen_compra_json/${purchaseId}`)
-        fetch(`${baseUrl}/sales/${purchaseId}`)
           .then(response => response.json())
           .then(data => {
             this.purchase = data;
@@ -54,15 +72,22 @@
           .catch(error => {
             console.error(error);
           });
-        /* fetch(`${baseUrl}/customers/${this.purchase.customer}`)
-         *   .then(response => response.json())
-         *   .then(data => {
-         *     this.purchase = data;
-         *   })
-         *   .catch(error => {
-         *     console.error(error);
-         *   }); */
       },
+      currencyFormat(value) {
+        return new Intl.NumberFormat('es-CO', { style: 'currency', currency: 'COP' }).format(value);
+      },
+      calculateSubtotal(price, quantity) {
+        price = parseFloat(price || 0);
+        quantity = parseFloat(price || 0);
+        return price * quantity;
+      },
+      calculateTotal(lines) {
+        let total = 0;
+        lines.forEach(line => {
+          total += this.calculateSubtotal(line.price, line.quantity);
+        });
+        return total;
+      }
     },
   };
 </script>

tienda_ilusion/don_confiao/tests/test_summary_view_purchase.py

@@ -1,6 +1,7 @@
 from django.test import TestCase, Client
 from ..models import Sale, Product, SaleLine, Customer
 
+
 class TestSummaryViewPurchase(TestCase):
     def setUp(self):
         customer = Customer()
@@ -22,20 +23,29 @@ class TestSummaryViewPurchase(TestCase):
         line = SaleLine()
         line.sale = purchase
         line.product = product
-        line.quantity = "2"
+        line.quantity = "11"
         line.unit_price = "72500"
         line.save()
         self.purchase = purchase
 
     def test_summary_has_customer(self):
-        response = self.client.get("/don_confiao/resumen_compra/" + str(self.purchase.id))
+        url = "/don_confiao/resumen_compra/" + str(self.purchase.id)
+        response = self.client.get(url)
         self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.context["purchase"].customer, self.purchase.customer)
+        self.assertEqual(
+            response.context["purchase"].customer,
+            self.purchase.customer
+        )
         self.assertIn('Alejo Mono', response.content.decode('utf-8'))
 
     def test_json_summary(self):
-        response = self.client.get(f"/don_confiao/resumen_compra_json/{self.purchase.id}")
+        url = f"/don_confiao/resumen_compra_json/{self.purchase.id}"
+        response = self.client.get(url)
         self.assertEqual(response.status_code, 200)
         self.assertIn('Alejo Mono', response.content.decode('utf-8'))
         self.assertIn('cafe', response.content.decode('utf-8'))
         self.assertIn('72500', response.content.decode('utf-8'))
+        self.assertIn('quantity', response.content.decode('utf-8'))
+        self.assertIn('11', response.content.decode('utf-8'))
+        self.assertIn('date', response.content.decode('utf-8'))
+        self.assertIn(self.purchase.date, response.content.decode('utf-8'))

tienda_ilusion/don_confiao/views.py

@@ -137,13 +137,14 @@ def purchase_json_summary(request, id):
             'product': {
                 'id': line.product.id,
                 'name': line.product.name,
-                'quantity': line.quantity,
+            },
-                'unit_price': line.unit_price,
+            'quantity': line.quantity,
-                'description': line.description,
+            'unit_price': line.unit_price,
-            }
+            'description': line.description,
         })
     to_response = {
         'id': purchase.id,
+        'date': purchase.date,
         'customer': {
             'id': purchase.customer.id,
             'name': purchase.customer.name,