[GNUnet-SVN] [taler-codeless] branch master updated: error handling improved

[gnunet]

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shivam-kohli pushed a commit to branch master
in repository codeless.

The following commit(s) were added to refs/heads/master by this push:
     new 6e43119  error handling improved
6e43119 is described below

commit 6e43119342e68812a1fb7d2f735c5478262a9ae6
Author: shivam kohli <address@hidden>
AuthorDate: Tue Jul 10 01:47:35 2018 +0530

    error handling improved
---
 inventory/migrations/0002_auto_20180709_1228.py | 19 ++++++++++++++
 inventory/views.py                              | 34 ++++++++++++++++++++-----
 2 files changed, 47 insertions(+), 6 deletions(-)

diff --git a/inventory/migrations/0002_auto_20180709_1228.py 
b/inventory/migrations/0002_auto_20180709_1228.py
new file mode 100644
index 0000000..ffcccd9
--- /dev/null
+++ b/inventory/migrations/0002_auto_20180709_1228.py
@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('inventory', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='order',
+            name='product_id',
+            field=models.ManyToManyField(blank=True, to='inventory.Product'),
+        ),
+    ]
diff --git a/inventory/views.py b/inventory/views.py
index 681009d..88f7199 100644
--- a/inventory/views.py
+++ b/inventory/views.py
@@ -40,7 +40,19 @@ from django.http import JsonResponse
 
 
 def fulfillment(request):
-    return render(request, 'inventory/fulfillment.html')
+    order_id = request.GET.get('order_id')
+    if order_id is None:
+        return HttpResponse("Error while loading the page")
+    order_instance = Order.objects.get(order_id=order_id)
+    product = order_instance.product_id.all()
+    for item in range(len(product)):
+        if product[item].document:
+            filename = product[item].document.file.name.split('/')[-1]
+            response = HttpResponse(product[item].document.file, 
content_type='application/pdf')
+            response['Content-Disposition'] = 'inline; filename=%s' % filename
+            return response
+        else:
+            return render(request, 'inventory/fulfillment.html')
 
 
 def shipment(request):
@@ -106,7 +118,7 @@ def pay(request):
 
 
 def payment(request):
-    # session_id = request.session.session_key
+    session_id = request.session.session_key
     name = request.GET.get('name')
     price = request.GET.get('price')
     merchant = request.GET.get('merchant')
@@ -139,15 +151,25 @@ def payment(request):
         )
     )
     order_resp = backend_post("order", order)
+    try:
+        order_id = order_resp["order_id"]
+    except Exception as e:
+        return HttpResponse("Please refresh and try again")
     # Checking Payment Status and Prompting for Payment
     pay_params = dict(
         instance="default",
-        order_id=order_resp["order_id"],
-        # session_id=session_id,
+        order_id=order_id,
+        session_id=session_id,
     )
     pay_status = backend_get("check-payment", pay_params)
-    payment_redirect_url = pay_status["payment_redirect_url"]
-    return redirect(payment_redirect_url)
+    if pay_status["paid"]:
+        base_url = request.build_absolute_uri().rsplit('/', 1)[0]
+        url = base_url+"/fulfillment?order_id="+order_resp["order_id"]
+        return redirect(url)
+    else:
+        if pay_status["payment_redirect_url"]:
+            payment_redirect_url = pay_status["payment_redirect_url"]
+            return redirect(payment_redirect_url)
 
 
 def backend_get(endpoint, params):

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